/
Текст
SERVICE MANUAL
Chassis No. SCC-E26B-A
SPECIFICATIONS
Picture tube
Effective picture size
Resolution
Display picture size
0.30 mm aperture grill pitch
20 inches measured diagonally
90-degree deflection
Approx. 384 x 290 mm (w/h)
(15 ’A x 11 7г inches)
Horizontal: 320* to 1280 dots
(’VGA mode)
Vertical: 200* to 1024 lines
(•VGA mode)
Approx. 360 x 270 mm (w/h)
(14 Уд x 103/4 inches)
or
Approx. 343 x 274 mm (w/h)
(135/ex 10 7/e inches)
Deflection frequency
AC input voltage/current
Dimensions
Weight
Supplied accessory
Horizontal: 30 to 71kHz
Vertical: 50 to 120Hz
100 to 120V, Max. 3.7A
220 to 240V. 2.0A
480 x 479 x 504.5 mm (w/h/d)
(19 x 18 7e x 19 7/e inches)
Approx. 32kg (70 lb 9 oz)
AC power cord (for 100 to 120V
only)
Signal cable (VGA - BNC x 5)
Design and specifications are subject to change without
notice.
— Continued on next page -
MICROFILM
MULTISCAN®
COLOR GRAPHIC DISPLAY
SONY
SECTION 7
DIAGRAMS
GDM-2036S
7-1. BLOCK DIAGRAMS
0@--------------------------------------------------—----
0©----------------------------------------------------_
s©------------------------------------------------------—
HO 'N
Д04
VO IN
J 613
J
MS
VS
JflO
(RGB OUT. VD HD OUT)
ft$T I
W2
iCSOl
SYNC SEP PROCESS
IC506 12/2)
HO-* GEN
IC504
INPUT SUFFER
ViOEO
и
S»NC
CS 0£F
VS OEFk J
9
H$ • P OUT
0511.5)2
IC5O4
LOGIC $*
eiK-p out
0509
0503 0501
SYNC
C3 02
♦ 65V
12 V
♦ 12V
12V
♦•12V
-I2V
*65v
- 12V
IC50512/2I
«505(1/21
0504 0502
HO BUFF
0514
IC507
+ 5V
ICSOJ
♦ 9V
Bi
(SYNC PROCESSOR & EMI FILTER)
IC506U/2J
C-8LK P GE*
IC5O2H/2.
REF-P GEN
INVERTER
0503
C 9LK OUT
050
(C5O2 12/21
BKG-P GEN
REF-P OUT
0504.505
— 105 —
GDM-2036S GDM-2036S
SECTION 7
DIAGRAMS
A (VIDEO AMP)
C5O4
INPUT 9UFF£R
- 12V
♦ t2V
IC50I
SYNC SEP PROCESS
ICSO6 <2/21
MS
VS
1 — 0 I
— 02
1 — 03
1—04
1 — C 8LK
1 — 8 Sw
- — CONT
- — 9RT
BRT
CONT
С Э1К
;YNC PROCESSOR & EMI FILTER)
IC5O2 <2/21
8KG-P GEN
8LK-P
REF-P OUT
0304,303
bxg-p out!
0306.307[
REF P
8XG-P
C SYNC
105
J DM-2036S
A (VIDEO AMP)
exc-p
I
J 502
C SYNC
— "I
PEf-P
BKC-P
CONT
VIDEO IN
РЕГ P IN
___________VP
PV50I
conT P *
BKC P IN
NEP V IN
RV406
[7 BK?]
106
(VIDEO AMP )
Л01
R IN
VIDEO IN
REF P 'N
AAi
BUFFER
-J
0 -4
BUFFER
07
09
R BUFFER
010-13
OUT
R DRIVE
0Ю»
R OUT
0102
( CONTRAST amp
\pedestal clamp
я TO
J Ю2
I
G TQ
J2O2
C SYNC
REF-P
BKG-P
CONT
JlkJLf
46
TEST
_9Ц__
ИГГАГЙЯ
01}
J 201
G 'N
BUG P IN
n,'°.c°| A A ।
RV20I
CONT P in
REF P IN
RV 301
CONf'P IN
BKG P IN
REF v IN
REF V IN
CONT P IN
BKG P IN
J30l
8 TO
J302
C BLK
Г5ЧТ
АГОПТ1Ц I
Sw-i —I
pEoEstav.
Sw-2
___01T
CONTRAST AMP
PEDESTAL CLAMP
iCi Ci/2>
CLAMP AMP
clamp
BUFFER
-2?—
Ж
_06_
BUFFER
0-4
ТЗмТ
02-4
ГЧосГтапТ
Wi’ г
rm-
«У r~
AAi
VIOEO IN
ICI (1/2)
CLAMP AMP
BUFFER
-
ro
ICI 11/2)
CLAMP AMP
06
CONTRAST AMP
PEDESTAL CLAMP
—225—
'НбШК
Sw-2
CLAMP
8LK AMP
0409.4Ю
NORMA^
AGING
Gl BIAS
0415.416
OE? IN
°.ilP
♦ 12V
SV REG
0'8
8V REG
019
BUFFER
09
BUFFER
Sw
OS
R BUFFER
ою-а
8V REG
019
♦ Sv PEG
OUT
OE
BIX p *
12V
♦hZv
out
BUFFER
OET IN
R BUFFER
010-13
BUFFER
♦ 12V
Blx p in
BV REG
019
♦SV PEG
RV406
t* 8KG|
G DRIVE
020i
В ORivE
0 30i
G OUT
0202
-Vft-
В OUT
0 502
AW
♦ 65V
PV405
8 BKG
0 411
0401
PV404
R BKG
G BKG
106
GDM-2036S
1-4. ADJUSTMENT
When a computer or a work station of one of the preset-type models or
equivalent is connected, no picture adjustment is necessary.
If you want to change the contrast, use the О +/- buttons. You can, however, adjust
the brightness, picture size and position and the convergence manually by following
the procedure described below.
Procedure
When a computer or a work station other than one of the preset-type models is
connected, proceed as follows to get the optimum picture.
Turn on the unit, and feed the video signal from the connected computer/work
station.
Press the SELECT button to choose the adjustment item.
The indicator corresponding to the selected item lights up.
When the power is turned on, the Й indicator is lit.
Pressing the SELECT button changes the item in the following order:
-> H-SIZE -> H-CENT-» V-SIZE -> V-CENT
H-STAT V-STAT
For what the indicators mean and how to make an adjustment, see the page 11.
Observe the picture, and press the ADJUST+/- buttons while the target
indicator is lit.
If you do not press the SELECT button or the ADJUST+/- buttons within 5 seconds,
the •> indicator lights up again.
-10-
-107-
( VIDEO AMP )
VIDEO Ж
AAi
-TJFuF-
BUffEA
___
OUT
BKG P IM
9V REG
019
DE* IN
8L« P IN
REE v iM
5v —
♦ Sv REG
0<9
21? V
♦ 12V
Bt,K-P
♦ «SV— REG
0401
*V«06 . ___ 9 9KG
|B 9KG[ ;Г* О «II
m
106
BUFFER
R BUFFER
OIC-IJ
5V ——
tONV
SW
OS
-BV REG
OlB
SUFFER
07
♦SV REG
О «В
AMP R BUFFER
OS "* 010*13
OUT
R DRIVE
Old
R OUT
QI02
Я our
Buffer
014
0^.22
BUFFER
014
Sw
OS
-8V — -8V REG 0i9
♦ SV*— ♦SV REG 016
BUFFER
8V REG
8v—
♦ SV REG
♦ sv —
SW
05
BUFFER AMP R BUFFER
0£4 0? "" OB 0Ю-13
0П IN
Slk P IK
AW
12V
♦ <2V
OUT
MT*.
8LK P IN
12V
OUT
OCT IN
12*
♦ 12V
G DRIVE
0201
G OUT
0202
Wr
8 DRIVE
0 30i
В OUT
0302
5W
65v
RV4Q5 .
|G BKG| : Г
RV 406
в “mgI
3 BKG
0411
w
0401
RV4O4
|r bkg I :r
G BKG
0412
R BKG
R BKG
G BKG
В BKG
I
*
САЯС SUPPRESSION)
R CUAMP
O'
G Cl amp
02
g BKG j
G BKG
HR
KG
K8
8 Clamp
03
В 9кб
RCv
G OUT_
I
в our
Gi MIX
07
H STATI
VR
90 M
FOCUS PACK
Gl
Gl BIAS,
1
GDM-2036S GDM-2036S
-107-
GDM-2036S GDM-2036S
-107
-108-
-2036S
I I
1002
OSC OVE» CU»»£NT 1.АГСН
kick
О I
MAIN ЙЕСГ
-108
GDM-2036S
H 1 H2 TO
-I2V Bl BOARO
♦ mv
♦ 12V
♦6SV
♦ 20V
-20V TO
+ .2V 0 5 90AR0
♦ 5V
-i2V
z
1С2Ю
СОМЛЕЕТ -----1
- 1020’
ovp
REF
|lC20«
♦ liV
OCT
ЯУ203
У |»15V DET |
|1Сгог
*8 _
OCT I
Я¥201 lx
J»B AOJ| -f
(CONSTANT VOLTAGE)
109-
GDM-2036S
( SIGNAL LAMP )
D з d/г)
С лк
8l* —“ —- vs
HS —L и$
M/v size para saw digital att. \
<V SAW para DC DIGITAL ATT. E’ PROM. CPU/
'С2П2/21
*5v
LEO 1 LEO г < LEO ICV. STATl LE02(KST*r>
LED 3 LEOS IV. СО«П
’^^D« LEO 4 iE04iv.$ia ।
LEOS 1 lEOSIH.CEkTi
LEO 6 t
LED7 LEontllTl
KEY • , KEY г KEV 1 KEY ?
KEY J КЕ» 4 < КЕТ 4
KEV 5 KEYS
PST 1
W2
W 1
410
np
3 sw < и —< 9Ю no SW COT
ГЛиТ —
Й0Т MT
L__ — ——
1 1
И9Вэ^йи^и^ый^мммвкдмядд^ч rrvii mSSm S
igwmOSM
мшмШЖ S
1 IflBB
^(^1 1
1 1 И1 r
wv Stic
— 1 1П-
GDM-2036S
s
[Da.™ C 8LK
vS
HS
I
N/"v SIZE PARA SAW DIGITAL ATT.
\V SAW PARA DC DIGITAL ATT. E’ PROM. CPU
8LAAK
O*rvE
0303.504
V BLANK
0
V BLANK
AM®
С ЗО-
RX0
TXO
8.SW
RXQ
TxO
KEY I
кет г
XEYS
key 4
J<EY5_
RST i
RO.
LED И V. STAT I
LE02IH STA-1
A EM»* CO!!1
LEQ4CV.SIZE.
lEOSIHCEnTi
ЯО^Н-ЧЕ»
LEOFtBR’l
320?
0.MUTE 02,
Hi
4
И4
oez
OSO
04 SWS
H/V S»NC
07
IC28II/21
WATCH ООО
iC2S(2/2i
WATCH DOG
Rxo
TXO
нс
'C3
C*u
и SYNC
• NV
04
KEY 0
KEY 0
KEY 0
K£Y I
k£y i
0$ 2
os t
iCiOt
H OSC vosc
M PHASE X RAY ®RQT
IC I
l£0 DRIVE
о sc
I OUT lA
R/W
ICIO
I OUT lA
Di z»*0
ОС ATT
TEST
’01(2/2»
normal
ICI i 11/21
so I
CLK
LO
$
x RAT
PPCT
AFC
SELECT
0212
X IN
X OUT
0$ 2
OS I
R/W
A/ff
I OUT IC
R Fl C
M SIZE
MUTE
0<
05 2
OSI
0202
PULSE
CL'P
V REF A
I сит 2A.28
iOut i a
REF 8
V REF 8
V REF A
I OUT 2A .28
I0UTI8
RF8 8
V REF 8
IC8
V.SIZE. PARA
SAW OiGlTAL ATT
t
I
h.PHASE
SELECT
0207-209 -»
RESET
LEVEL
01
TEST
/ЕРТ
osc
V SYNC
INV
Lg>
IC6U/2)
V PULSE GEM.
lC?7<2/2!
1С2Л1/21
и/
Ю*
ю5
io.
10,
•0»
►O<
O
O
O
ft
o:
to
phase
SAWTOOTH
02
mute
ICS
E* PROM
IC7
Е» PAOM
5S
3
RESET
3
p’
01
sex
3
RESET,
О
0
O.
RESET SCNAL
GENERATOR
ЛА
v pulse
Ml X
M
и SYNC
MUTE
-VA-
select
02Ю.211
V. STAT
H. STAT
V. CENT
V.SiZE
H.CENT
И SIZE
8R*
О
’a
CS I
CS2
CSS
C$4
os т
02
V SYNC
H SYNC
©1
И
I
on
O<
pl
OUT 2C.20
i out to
я res
V REFS
о
2
0>1
--MW,-MW
OC.OIG'TAL ATT
P
P
О
°<
ol
si
pl
I OUT iC
я fi c
V REFC
I OUT 2C,20
(OUT 10
R F8 8
V REF 8
I
$
insoi
3CU*
J3JL0
1 11
GDM-2036S GDM-2036S
I
1
I
GDM-2036S
What the indicators mean and how to adjust
Indicator that is lit Meaning/How to adjust
Adjust the brightness of the picture. Press ADJUST+ for more brightness. Press ADJUST- for less brightness.
H-SIZE „ Adjust the horizontal size of the picture. Press ADJUST+ to enlarge the horizontal size. Press ADJUST- to diminish it.
H-CENT Adjust the horizontal position of the picture. Press ADJUST+ to move the picture to the right. Press ADJUST- to move it to the left.
V-SIZE 1 Adjust the vertical size of the picture. Press ADJUST+ to enlarge the vertical size. Press ADJUST- to diminish it.
V-CENT Adjust the vertical position of the picture. Press ADJUST+ to move the picture upward. Press ADJUST- to move it downward.
H-STAT Adjust the horizontal convergence. Press ADJUST+ to move blue colors to the left and red colors to the right. Press ADJUST- to move blue colors to the right and red colors to the left. Adjust while observing the center of the picture.
V-STAT Adjust the vertical convergence. Press ADJUST+ to move blue colors upward and red colors downward. Press ADJUST- to move blue colors downward and red colors upward. Adjust while observing the center of the picture.
The indicator blinks when
The limit value is achieved by pressing ADJUST+ or
GDM-2036S GDM-2036S
112
£S_L
ЮЗ ti/Zl
CS 3
CS 4
I
I
И СЕКТ
h.size
V. SIZE .
HO D 3(2/2 / HEAT PROTEC 1 V STOP PROTI )\ BEAM PROTE<
Н.Г8Р
_ HV.$T*
- H.SIZE I
PIM
И СЕМГ 1
MUTE 1
. C$ 1
. CS ? 1
- CS 3
CS4
ML
H. SAW 1 1
H P ЛЯ 4
V. PAPA I
К STAT
V.STAT
VO
v SIZE I *’ '"^CSQA -J)
У "r
112
GDM
HEAT PROTECTOR. H. SIZE.PWM GEN.
V STOP PROTECTOR, MV REG 1. HV PROT1,
BEAM PROTECT1. BEAMPROTECT2
но
0201.202
И РЛЯЛ
ICI04 n/?»
tC!02 (l/2f
iC303< 1/21
н SttT
OUT
0ГОЗ
-113
DM-2036S GD M-2036S
IC9
V.Siff.PARA
saw Digital атт
JoH
)5Ti
)"/*
)*'«
«OUT la
r re a
v ref a
iCUT2A.?e
I our 18
RF8 8
V REF 8'
• OUT iCOJd
VRfFC@
our гс.я>@
I OUT 10 <£?
Я F8 8@
V REF 8
• СЮ
V. SAW, PARA
OC.OIOTAL ATT
-4 R F8 Л I
ty*’ V REF A
' I OUT 18
___ REF 8
9 OS 2 v REF 8
<0SL
J) R/W «OUT IC
§A/< R F8 C
V REFC
I OUT 2C.20
• OUT 10
R F8 8
V REF 8
iCt 3 H/21
hv.stp
IC25I2/2)
KVEffT
fUTOM
но
*0
V. SINI+1
иид
CS I
ICU <l/zi
I CIA (1/2?
и. СЕМГ
ci2i </г i
REF12
H.SIZE
H.OSC
BUFFER \
V. STAT
H.STAT
»V7
| v. stat bottom]
H- ♦ Sv RvS
V. STAT R£f
—
I Cl «2/21,0206
0204.205
и PHASE
H PHASE
CURRENT
SOURCE
iC»2<2/2»
iCi5H/2>.0201
0201,202
И OSC
AMP
H osc
CURRENT
source
[Н.ГЯЕ01
JLUl
cs «
V. SIZE
D 3(2/2) HEAT PROTECTOR. И. 3IZE.PWM GEN. V STOP PROTECTOR. HV REG 1, HV PROT BEAM PROTECTS. BEAMPROTECT2 _ |H
H.fBP ъ
W.STP
ч—!h.S'ZE , i c SO И1/21
PIN
И.СЕМТ " <•) MF
MUTE
- »
CS 2
, CS 1
. CS4
HL
—
H. SAW
Н.РАЯА 4 СЮ2 <1/21 )"ЛТ(
V. PARA
H.STAT
V.STAT
VO E
. V SIZE ICSO -A voc CURREMT SOURCE >. * 20V — ♦ B —•
ф AM **
112
1
HV.STP
HO
JO
H. SAW
и. PAPA
V. ’4ЯА
V. STAT
H.STAT
и. w
HUT£
CS I
— CS 2
}
CS 4
H.CWT
}- — M.SI2C
V. 51 Zt .
PIN
x.FBP
HV.STP
Djtz/г/
MEAT PROTECTOR, H. 9IZE.PWM GEN.
V STOP PROTECTOR, HV REG 1. HV PROT1
BEAM PROTECT!. BEAMPROTECT2
НО SUFFER
0201.202
GDM-2036S
•••. •
hv.stp
NO
VO
N. SAW
И.ММ .
V. PARA
V. STAT
N.srar
0204. 205
H PHASE current source H.SIZE
0201. 202
M osc current SOURCE
• *>
V.SiZE
PIN
HEAT PROTECTOR. H. 3I2E.PWM GEN.
V STOP PROTECTOR. HV REG 1. HV PR0T1,
BEAM PROTECTS. BEAMPROTECT2
ноа/гст
0201,202
IC JO J (2/2 >
IC40I
NV REF
VOL RECT
GDM-2036S GDM-2036S
9IZE.PWM GEN.
«V REG 1. HV PR0T1,
MPR0TECT2
но azFC»
0201.202
GDM-2036S
Й4Г
TEC
0220
0220
MIX
-M-
__________ MIS
HSTOF “'«
protect —H—
0302
•C202I 2/21
0307 J ;
___
030?~ 309
MIX
GDM-2036S G
7-2. FRAME SCHEMATIC DIAGRAM
I---- HO-IN
SYNC IN
1---- VO-IN
|-----R-OUT
VIDEO g-OUT
OUT
1------b-out
I---HO-OU I
SYNC OUT
1----VO-OUT
ф J604
ф Jb05
ф JbO6
ф J637
ф J608
ф J609
ф J60I0
! NC NC I
2 NC NC ?
Ъ HS H5 J
4 VS VS ♦
5 ONO GNO s
6 NC NC b
7 NC NC 7
8 NC NC •
9 RST I Я5Т I 9
IO RST 2 RST 2 Ю
и ни
_5 *I2V
GNO
S -12V
<> *5V
7 onc
Л >20v
2 '20*
IO *65
J
-1 1 c ______________
GDM-2036S
When Adjustment Is Completed (Storing the Adjusted Condition)
When step 3 (on page 10) is completed, the adjusted display condition is stored in
memory under the following conditions:
• When you select another adjustment item by pressing the SELECT button.
• When 5 seconds have elapsed after adjustment and the o? indicator is lit.
The upper 4 adjustment items listed below are stored for each different input signal of
up to 15 types.
The lower 4 adjustment items are stored independently from the types of input
signals.
Adjustment Item How stored
H-SIZE (horizontal size) H-CENT (horizontal position) V-SIZE (vertical size) V-CENT (vertical centering) They are stored together with the type of the Input signal. The adjusted condition for up to 15 different input signals can be stored. The stored condition is called back from memory when the corresponding signal is input, and the optimum display is obtained for this signal.
C (contrast) -c (brightness) H-STAT (horizontal static convergence) V-STAT (vertical static convergence) They are stored independently from the input signal. Normally adjust the convergence when red and blue colors are shifted due to the direction of the unit, or by being affected by the terrestrial magnetism. I
When the 16th condition is stored
The condition stored first is replaced by the 16th.
Care should be taken when a number of different conditions are to be stored.
If you modify the condition for the preset-type models
It also will be stored in memory. When called back from memory, priority is given to
the modified condition. When the stored conditions are cleared, the factory-preset
conditions return.
-12-
116
s
опппппсдпа
§
1 Н5
2 VS
3 GND
4 С Bl К
5 01
6 02
7 05
8 04
9 10 BRT
B.5W
1 1 CONT
*2 GN0
13 RST 1
1 4 RST 2
Н5
VS 2
GN0 3
С BLK 4
QI 5
Q2 &
03 7
04 В
BRT 9
B.SW Ю
CONT 1 1
GNO • 2
R5T 1 I 3
RST 2 U
(М31мЧ:
9 НО OUT
8 ABLI OUT
7 32V
А GND
5 HV PROT
4 ABL 2
3 9.8V
2 9V
1 ABL 1
GDM-2036S GDM-2036S
3
4 5 C BLK
QI
b 02
7 OS
8 04
9 BRT
Ю B.SW
11 CONT
12 gno
IS Я5Т 1
14 RST 2
C BLK 4
01 5
02 A
03 7
04 8
BRT 9
B.SW 10
CONF 11
GNO 12
RST I IS
RST 2 14
3
9 HO OUT
8 ABLI OUT
7 32V
fc 5 GNO
HV PROT
4 ABL 2
s 9.8V
2 9V
l ABL 1
116
H STAT fr-
1 PROT
2 GNO
DM-2036S
wr
116
I
ь —
। ♦5V ♦ SV 1 Isk
2 ♦ 5V ♦ SV 2
3 ONO GNO 3
4 ♦ ISV ♦ 15V 4 5
5 GNO ONO
I 4 -ISV -15V 4
7 GNO GNO 7
в LEO 1 LEO 1 8
9 LEO 2 LEO 2 9
10 LEO 3 LEO 3 10
11 LEO 4 LEO 4 11
12 LEO 5 LEO 5 12
13 LEO 6 LEO 6 13
14 LEO 7 LEO 7 14
15 KEY 1 KEY 1 15
14 KEY 2 KEY 2 14
17 KEY 3 KEY 3 17
1
IB KEY 4 KEY 4 IB
19 KEY S KEY S 19
20 GNO GNO 20
1 * *'
i *• 1 1 I HO HO
2 I VO VO
1 X 1 м ГЙР H ГЙР
Q
Z
о
о Q
GDM-203C
GDM-2036S GDM-2036S
PICTURE TUBE
M49KHH16X (P )
йи
HQS
0-1
: HQS
□□□□□□QDK3BH8BBB8BBBBI
in
in
о
e
in
e
in
in
in
in
о
о
о
UJ
in
in
5
in
UJ
ф
1врорарапавн8вввнвввв|
%
:маз
о
СП
tr
(X
a
Q
i
in
m
in
in
in
UJ
<п
in
in
о
e
“S
виирараарвннвнввннвв)
пввддврдавнвв1
20₽
BLU
:HQS
MQS
N
116
Nl-
4P
REQ
:S-MICRO
C-l
4P
3RT
: B-IN
1 R-OUT R-OUT i
2 2
3 3
* GNO GNO 4
A-2 4P VWT :s-ni:ro C-2 4P GPY :B- IN
i G-OU7 G-OUT 1
2 2
5 3
4 GNO GNO 4
A-3 4P VEL :$-NlCRO C-3 4P (Пх
1 э-оит B-OUT 1
2 2
3 3
4 GNO GNO 4
A-S 8P МНГ :S-NICRO ж
1 R BKG R BKG 1
2 G BKG G BKG 2
3 a BKG В BKG 3
4 ♦65V ♦65V 4
5 GNO GNO 5
4 G1 Gl b
7 Gl BIAS Gl BIAS 7
8 NC NC 8
C-7
У
VHQJ
:S-MICR0
C-5
2P
MINI-l
1 GNO
2 GNO
КЗ <
KG
C-4
!P
: M! Nl
F. РАС
PRT
E
H STAT VR
in
MV
I0.8KV
OF
IP
. MINI
О- Ю
2P
REQ
:S-HICRO
0-8
2₽
;MINI
I
l ГЛ
GDM-2036S GDM-2036S
:Я «MJ-L
GDM-2036S GDM-2036S
PICTURE TUBE
M49KHH16X (P 1
I
I
□ з
MOS
□рирпрпорвввввнввыыв
BIU
HQ5
I
I
ниавдропаввнввввнеыЕ
ирпрапдппввввввввныв
M-l
:HCS
%
:H«
iK
HQS
опвпапапанвнннвнны1
: HQS
N
I
118
N-l Й5 :HQS 10 ONO —— GNO 10
11 H.SAW H.SAW II
12 H.PARA H.PARA 12
13 V.PARA V.PARA 13
u V.SIZE V.SIZE 14
>5 H.SIZE H.SIZE IS
Ifc PIN PIN 16
17 GNO GNO 17
18 H.STAT H.STAT 18
19 V.STAT V.STAT 19
20 H.CENT H.CENT 20
I I
1 HS — — — hs l 0-3 IK :MQS
2 VS vs 2
3 GNO GNO 3
4 C BLK C BLK 4
5 CONT CONT 5
6 BRT BRT 4
7 QI QI 7
8 02 02 8
9 03 03 9
Ю 04 04 10
11 EV EV 11
12 EH EH 12
13 ONO GNO 13
14 TXO TXO 14
15 RXO RXO 15
16 GNO GNO 16
• 7 HL HL 17
18 RST 1 RST 1 18
19 RST 2 RST 2 19
20 GNO GNO 20
co
GDM-2036S
GDM-2036S
How to Clear Every User-Stored Condition in the Memory
The following two methods can be used to clear every stored condition at once.
(The factory-preset conditions will not be cleared however.)
Clear them when you want to erase unnecessary conditions from memory and store
only the necessary conditions again.
Method 1
Turn off the power and turn it on again while pressing the ADJUST+ and - buttons
simultaneously.
Method 2
Press the RESET button at the rear with the tip of a ball-point pen or a similar object
while the power is turned on.
When every condition is cleared
The 7 indicators light up at the same time (for about 0.25 seconds), and the <’
(contrast), c: (brightness), H-STAT, and V-STAT also return to their factory-preset
conditions.
-13-
GDM-2036S
15$ WHT 5-HICR0 0-12 6₽ wht :0Y 1 ♦5v — ♦Sv i И4-1 ISP wmt :5-HCR0
2 GNO GNO 2
3 LEOi (V.STaTi LEOl (V.STAT) 3
IE02 W.STAT) LE02 W.STAT) 4
5 t£«3 <v.СЕМИ LE03 CV.CENT) 5
6 LE04 IV.SI ZD LE04 (V.SIZE) b
7 LEOS IN. CENT) LEOS O4.CENT) 7
8 LE04 M.SI ZE) LEOfcW SIZE) 8
9 LEQ7 3RD lE07 3RD 9
10 KEY 1 KEY 1 to
11 KEY 2 KEY 2 1 i
'2 KEY 3 KET 3 12
IS KEY 4 KEY 4 1 3
u KEY S KEY 5 1 4
IS Hgno GNO IS
1 2 J 4 2 8 H QY H M 0Y H H OY c H OY C PRO! 2 PROT t . -1
J
:S-KICRO
~ LEO
2 GNC
1 5V
2 txo
3 RXO
4 GM)
5 GM)
6 a.sw
-119
GDM-2036S
7-3. CIRCUIT BOARDS LOCATION
7-4. SCEMAT1C DIAGRAMS AND F
GA
Note:
• All capacitors are in pF unless otherwise noted.
50 WV or less are not indicated.except for electrolytic
• Indication of resistance, which does not have one
electrical power, is as follows.
Pitch: 5 mm
Rating electrical power % W
• All resistors are in ohms.
• : nonflammable resistor.
• : fusible resistor.
• Д : internal component.
• I I : panel designation, and adjustment for repa
• All variable and adjustable resistors have character!
B. unless otherwise noted.
• The components identified by 8 in this basic •
diagram have been carefully factory-selected for ea
order to satisfy regulations regarding X-ray radiation.
Should replacement be required, replace only with
originally used.
• When replacing components identified by Й . i
necessary adjustments indicated. If results do not
specified value, change the component identified b
repeat the adjustment until the specified value is
(Refer to IC401. IC402. R5O0 and R509 on pages 51
5)
• When replacing the part in below table, be sure to p<
related adjustment.
Replaceble
parts((3)
(1 >10401
R5O2.R5O4
(2)RV501.R505
(3)IC402.R502.
R503.R508
R509.R510
Check point Point tc
adjuste
TP401 3.100 - 32.50V.....
TP505 adj
9 00 ± 0.05V.....
TP505 MAX<9.45V..........
TP505 MAX is adjusted by RV
TP505 ad|
9.00 r 0 05V.....
TP402 9.70 - 10.10V......
TP502
• All voltages are in V.
• Readings are taken with a 10M Q digital multimeter
• Readings are taken with a color-bar signal input.
• Voltage variations may be noted due to normal i
tolerance.
• eee:B*bus.
. м ":B*bus
-120-
GDM-2036S
7-4. SCEMATIC DIAGRAMS AND PRINTED WIRING BOARDS
Note:
• All capacitors are in pF unless otherwise noted. pF: ppF
50 WV or less are not indicated.except for electrolytics.
• Indication of resistance, which does not have one for rating
electrical power, is as follows.
Pitch: 5 mm
Rating electrical power % W
• All resistors are in ohms.
• : nonflammable resistor.
• : fusible resistor.
• A : internal component.
• [ | : panel designation, and adjustment for repair.
• All variable and adjustable resistors have characteristic curve
B. unless otherwise noted.
• The components identified by 0 in this basic schematic
diagram have been carefully factory-selected for each set in
order to satisfy regulations regarding X-ray radiation.
Should replacement be required, replace only with the value
originally used.
• When replacing components identified by Й . make the
necessary adjustments indicated. If results do not meet the
specified value, change the component identified by H and
repeat the adjustment until the specified value is achieved.
(Refer to IC401, IC402. R506 and R509 on pages 51 of section
5)
• When replacing the part in below table, be sure to perform the
related adjustment.
Reference information
RESISTOR : RN METAL FILM
: RC SOLID
: FPRD NONFLAMMABLE CARBON
: FUSE NONFLAMMABLE FUSIBLE
: RW NONFLAMMABLE WIREWOUND
: RS NONFLAMMABLE METAL OXIDE
: RB NONFLAMMABLE CEMENT
COIL : LF-8L MICRO INDUCTOR
CAPACITOR : TA TANTALUM
: PS STYROL
: PP POLYPROPYLENE
: PT MYLAR
: MPS METALIZED POLYESTER
: MPP METALIZED POLYPROPYLENE
: ALB BIPOLAR
: ALT HIGH TEMPERATURE
: ALR HIGH RIPPLE
Note: The components identified by shading and mark
Д are critical for safety. Replace only with
part number specified.
Replaceble Check point Point to be
parts((3) adjusted(B)
(1JIC401 TP401 3.100 - 32.50V В IC401
R502.R504 TP5O5 adj 9 00 ± 0.05V RV501
(2JRV501 R505 TP505 MAX<9.45V 8 R506 TP505 MAX is adjusted by RV501 TP505 ad| 9.00 ± 0.05V RV501
(3)IC402.R502. TP402 9.70 - 10.10V В R509
R503.R508 R509.R510 TP502 В IC402
• All voltages are in V.
• Readings are taken with a 10M Q digital multimeter.
• Readings are taken with a color-bar signal input.
• Voltage variations may be noted due to normal production
tolerance
• B + bus
• ™ » B*bus
-121-
GDM-2036S GDM-2036S
sITED WIRING BOARDS
Reference information
wyF RESISTOR : RN METAL FILM
: RC SOLID
ating : FPRD NONFLAMMABLE CARBON
: FUSE NONFLAMMABLE FUSIBLE
: RW NONFLAMMABLE WIREWOUNO
: RS NONFLAMMABLE METAL OXIDE
: RB NONFLAMMABLE CEMENT
COIL : LF-8L MICRO INDUCTOR
CAPACITOR : TA TANTALUM
: PS STYROL
: PP POLYPROPYLENE
; PT MYLAR
urve : MPS METALIZED POLYESTER
: MPP METALIZED POLYPROPYLENE
natic : ALB BIPOLAR
et in : ALT HIGH TEMPERATURE
alue : ALR HIGH RIPPLE
the
the Note: The components identified by shading and mark
and A. are critical for safety. Replace only with
ved. part number specified.
Jion •jQi • ....
i the 401 501 506 501 509 402
A BOARD LOCATION
:tk>n
TRANSISTOR
Q101 C-3
Q102 C-4
C201 C-5
Q202 C-6
Q301 C-7
Q302 C-8
Q401 C-3
Q409 C-2
Q410 B-1
Q411 A-2
Q412 A-2
Q413 A-1
Q417 A-5
DIODE
D101 B-5
D102 C-4
D201 B-7
D202 C-8
D301 B-9
D302 C-8
D415 B-1
D416 B-1
D417 B-1
D418 B-3
D419 B-3
D420 B-1
D421 B-1
VARIABLE RESISTOR
RV101 A-4
RV201 A-6
RV301 A-8
RV404 A-1
RV405 A-2
RV406 A-2
- A BOARD -
- AA1 BOARD -
( COMPONENT SIDE )
GDM-2036S GDM-2036S
S
A
- A BOARD -
A BOARD LOCATION
ETAL FILM
OLID
ONFLAMMABLE CARBON
TRANSSTOR
ONFLAMMABLE FUSIBLE
ONFLAMMABLE WIREWOUND ONFLAMMABLE METAL OXIDE Q101 C-3
ONFLAMMABLE CEMENT Q102 C-4
ICRO INDUCTOR C201 C-5
<\NTALUM Q202 C-6
TYROL Q301 C-7
OLYPROPYLENE Q302 C-8
YLAR Q401 C-3
ETALIZED POLYESTER Q409 C-2
ETALIZED POLYPROPYLENE Q410 B-1
IPOLAR Q411 A-2
IGH TEMPERATURE Q412 A-2
IGH RIPPLE Q413 A-1
Q417 A-5
DIODE
:
ents identified by shading and mark cal for safety. Replace only with D101 D102 B-5 C-4
specified. D201 B-7
D202 C-6
D301 B-9
D302 C-8
D415 B-1
D416 B-1
D417 B-1
D418 B-3
D419 B-3
D420 B-1
D421 B-1
VARIABLE RESISTOR
RV101 A-4
• RV201 A-8
• • RV301 A-8
RV404 A-1
-• RV405 A-2
RV406 A-2
- AA1 BOARD -
( COMPONENT SIDE )
-122-
A
[VIDEO AMP]
AA1
[CONTRAST AMP. PEDEST?
RD-
BOARD -
SIDE )
oo7
• : Pattern from the ^KjQ-whic
• ; И : Pattern of the reaFstffe.
-122-
• : Pattern from the side which enables seeing.
• ' : Pattern of the rear side.
-123-
GDM-2036S GDM-2036S
ING BOARDS
- A BOARD -
<nce information
OR : RN METAL FILM
RC SOLID
FPRD NONFLAMMABLE CARBON
FUSE NONFLAMMABLE FUSIBLE
RW NONFLAMMABLE WIREWOUND
RS NONFLAMMABLE METAL OXIDE
RB NONFLAMMABLE CEMENT
LF-8L MICRO INDUCTOR
ITOR TA TANTALUM
PS STYROL
PP POLYPROPYLENE
PT MYLAR
MPS METALIZED POLYESTER
MPP METALIZED POLYPROPYLENE
ALB BIPOLAR
ALT HIGH TEMPERATURE
ALR HIGH RIPPLE
A BOARD LOCATION
The components identified by shading and mark
Д are critical for safety. Replace only with
part number specified.
TRANSISTOR
Q101 C-3
Q102 C-4
C201 C-5
Q202 C-8
Q301 C-7
Q302 C-8
Q401 C-3
Q409 C-2
Q410 B-1
Q411 A-2
Q412 A-2
Q413 A-1
Q417 A-5
DIODE
D101 B-5
D102 C-4
D201 B-7
D202 c-e
D301 B-9
D302 C-8
D415 B-1
D418 B-1
D417 B-1
D418 B-3
D419 B-3
D420 B-1
D421 B-1
VARIABLE RESISTOR
RV101 A-4
RV201 A-8
RV301 A-8
RV404 A-1
RV405 A-2
RV406 A-2
- AA1 BOARD -
( COMPONENT SIDE )
-122-
A
[VIDEO AMP1
AA1
[CONTRA*
A BOARD -
- AA1 BOARD -
( COMPONENT SIDE )
: Patter
: Patter
-122-
• : Pattern from the side which enables seeing.
• : Pattern of the rear side.
-123-
GDM-2036S
SECTION 2
DISASSEMBLY
Numbers in circles present procedure to do
2-1. REAR CABINET AND TOP COVER REMOVAL
(5) Remove the top cover
in the arrow
© four screws
(BVTP M4 X 8)
съ © tow screws
(BVTP4X6)
@ Remove the rear cabinet
tow screws
(BVTP 4 X 16)
2-2. H-STAT VR AND FOCUS PACK REMOVAL
® putl out the grommet
ООО-
oo
© one screw
(BTP 3X8)
© Remove the
Focus Pack
(1-238-745-21)
® Remove the
H.STATVR
(1-237-344-11)
© two screws
(BVTP M4 X 8)
ООО
oo
ООО
OO
oo
ООО
@ shield panel
-14-
GD М-20365
AA1
[CONTRAST AMP. PEDESTAL CLAMP]
- C BOARD -
5 I 6 I 7 I 8 I 9
: Pattern from the side which enables seeing.
• * Pattern of the rear side.
-123-
GDM-2036S GDM-2036S
С
[ARC SUPPRESSION]
-C BOARD -
-124-
GDM-2036S
С
[ARC SUPPRESSION]
A BOARD WAVEFORMS
0.8Vp-p(H }
3
AV
I.OVp- p (H I
/w
I.OVp-p(H >
36V p - p(H )
5
w
5.2Vp- p(H )
38Vp-p(H )
5.2Vp-p(H)
I IV p- p(H )
-124-
GDM-2036S G
4 | 5 | 6
8_____I
CHASSIS
R. IN
VIDEO
IN
Chip
CH)’
gno
&
Chip
г/г >
г
I1P?0J
J2I2
SC3545
8:CHI”
3.
02- 04
CONT AMP
ICH2/2
CONT A
.’Я
:*-cp
IC 1(2/2
CONT Al
R7
220
O.’l
Chip
125
1
14V
&
:Cm;p
Й4 -0.7
PS
ICC
Chip
j.s
03
06
C; CONT BUT
1 0.81
OS
c, CONT BUF!
5 Ci
7 3 C"1P
I Je\25C34 ad 3.«|OK
3<3.° !N
CN’.P in
VR
*eg.v in
ICUt/Zi
CLAMP AMP
AAi
5
CONTRAST
AMP.
PEDESTAL
\CLAMP
R. TO
TO
Ml BOARD
J611
TO
M^OARO
8. IN
TO
Ml SOARD
J6I3
10₽
WHT
: S'NICRC
TO
Bl BOARD
C SYNC l
BLK о 2
PEF P 3
3KG P 4
GND s
0 R T 6
C BLK 7
GNO 6
NC 9
CONT •0
RE”.° IN
--------
c:?‘
3KG.°
[N
"OnT.P IN
VP
REF.V IN
VIDEO !N
7<«-?------
:Л' I
0417
HT3123TS
VIDEO BUFFER
3ND_
JT
C204
0
—J I---
REF.P IN
AAt
5
/CONTRAST
AMP
PEDESTAL
1CLAMP
$
.&₽
C2«
0 68
20v
1A-CP
CHI’
1-3.0
co-1 a-7 >
-l₽l25c'60-<6$
.. ‘PEDESTAL
ZM S*-2
•CHIP)
~o3
2SC24I2K
»SSI 231
oci?;
Chip
SfcO
"7.
Chip
QI7-3.0
25K160-K6
... PEDESTAL
JSW-2
CHI*» | HJ7
Chip
412X
AMP
w, ,Cl
I_0-01 sav f-ilF 0PC4M&G
Г"
* я'° • I ”,
f «?. j I Я
25C3535
^SUFFER? "
Chip Chip]
'cjO-4 : 2.9
1 i
Chip т ? ‘Sip
ICH1/2I
CLAMP AMP
«?Р
1 3-*250545
си.chip
02 — 04
CONT AMP
Cm-.’
5оГ CmiP»PC4CS3 8G
Q7
RD BIS jSLFTER
»y t.7», *
CHIP ->hip
06
^2SC24^ie
^CS f|o.!l 2-9
Ж si> f
RI2
,ЙР
$
-125-
GDM-2036S GDM-2036S
ICHW2J lCU2/2>
CLAMP AMP CONT ANP
9KG.P IN
CONT.P IN
VR
GNt)
J
REF.° IN
---;<t---
c:§‘
ICHV2I 1СИ2/2»
CLAMP AMP CONT AMP
9KG.P IN
CONT.P IN
VR
REF.V IN
125-
-126-
Г*ыО В| |лно -5] |льо ы
N! cflNO:
£ | Nl d'OE
kOC И
2010
9L I SI I frL I £L I ZL I Й | 01 I 6
S9C03-Wd!
2036S
9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17-
-126
14
15
16
18
19
20
21
22
1СИ1/2 1
1С И 2 /2S
--W
Rl*$
IS*
< ORVI !G oft Vi iB QQV|
127-
GDM-2036S GDM-2036S
18 | 19 | 20 | 21 | 22 | 23 | 24 | 25
TP40I
25 l
PT9KGI ?SA12C7
r a kg
0409
444
33*
4*2
33*
«443
00
441
too
618
34 3
52.3
TEST
В BKGi
AIC
0417
43’ !
0412
2SAI207
G 8KG
Q411
2SA1207
В BKG
0421
ISS82
r—H
0410
2SC 2909
- »wv
C425
140V
I— -
P402
♦
0417
ISS1I9
3*L’f normal
!----------
AGING
C*?5
AGING
TEST
SWITCH
w 041S
9w*0i * ISS82
>
i
i
i
Q409.410
8LK AMP
(video amp)
11 | 12 | 13 | 14 | 15
16 | 17 | 18
•/8w 5.0
! 25C30S2F
8 6 } ‘^’e
219
25B798
c‘” =%°»4
$0» ; «N I
a<0‘
021.22
OET BUFFER
«52
СИР
32'
25A8:2
c;pl
’ 2v
CET IN
0102
R.OUT
0Ю2
>5582
----p-M-
А'Э9 I
«'07
I'02
О.22»и
0Ю2
25C3952-3
1 4*3
- 2V
gno
R0?0E?9*
OUT
019
- ev ace.
ЯзГ ^5?0^ '0J
P*2
&
•Chip
250’366^.^
♦5V REG..*’’6
1-9.2
-Ю 8
R030E5B4 T
Blk.p
IN
L24
• 5
25»
C'9
i
55»
T*-CP
|i»S9 ° N-SU
«29
П
25C3950-0 '5582 1 i С X
R. DRIVE -0.6 4, I
C'OZ
47»
ЧС
т CJM 1REO peaking]
Л* *’
5 6 5.6.
Chip
nio JL 3,8
25^98;'° Chip -|VRM-
021.22
OET SUFFER i+i2V|
1 2sffis2F i **У.
f .chip
kx?S°8l2
8*2
IT
i*i2v
3201 T
558 2 *
TP20
>201
50»
CviOi
50»
l20;
о И.И
0202
15582
-H—
’I
м»ое
27C
Й
C20S
~^r
0202
G. OUT
»2>0
.0.7
I «204 I
i’&4 -10-'
4»
OET IN
T? Q20l’
12SC3950
* G. 0Rl\
C2O2
2523952-0
-: 2v
Chip
04
R09-’M-81
25о'1ббГ
f5V R®./8-6 >-’-2
A4 5
!.2«
chip
chip
| GREEN PEAKING]
1
BLK.° IN
•л 8UFFER
• .г» ;
CHIP
ca
2 H<
IN-93
GNO
CUT
;-'2v
Я JvT
•ГРЯ0 64.5
t ‘7‘C i
04C1
250986-1
6i 8
0401
♦GSV REG
3KG.P IN
CQNT.o is
VR
1
9
AAi
o‘soi
CHIP
Chip
s.0
«57 I
Chip
**~2
-chip’
Q17
25Ki60-K6i Г
PEDESTAL ’ I
is
REF.V IN
С5Э’
00
rov
c
/CONTRAS!
AMP.
PEDESTAL
\CLAMP
IG 3U?'
PVIJI
22»
i «u5
T •*
?s*
|:C“1₽
GNO
»<i
—7<f-----
Vi DEO IN I
5C?54S
CHIP
06
>55125
02- 04
CONT AMP
. «7
' 220
Chip'
ia-cp
%
3545
J.6
C4
•’•‘JchShP
"ft
---♦<»----
REF.P IN
IR ORv) ,rG 0Яу| iB ORv'
TP401
C*>8
>0
IC07
-126-
GDM-2036S
2-3. BEZEL REMOVAL
2-4. H4 BOARD REMOVAL
(2) pull out the
H4 BOARD with
attention
ф two connectors
(HI, H2)
-15-
GDM-20
15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23
50i
—-------
VIDEO IN |
1-------
«vioi
22«
’.'i?
3KG.° IN
3
• 2v
: ass
Chip ,
6.6
AAi
REF.V IN
10
JCHIP
5.9
«9
GNO
ic 112/2)
COMT AMP
Я37
l«
Chip
ICu 1/2 ’
CLAMP AMP
CP iCi
O.i $0v Chip /PC4558G2
:?8‘
«it
—
REF.®
•r”’cp
6.
8
«35 I ,
J.2K: SW-2
Chip*
—II •
CH “3.6*
«4*1 0,7 r
CHIP 25K160-K6;; f
PEDESTAL
CQNT.° IN
VR
—«
:O»IP
ЧН-—
IT Г&
a.CHIP
3 CHIP
JV
-2 2
OLT
15512J
•sir
61.8
52.3
G BKG1
iBTBTG]
TEST
0*17
02— Q 4
CONT AMP
□ 412
25AI207
G a KG
CI9
i
55V
AGING
JEST,
aw I TOW
«445
100
0409
25C2909
TP401
12*
:CHlP
«12
CHIP
3'9
258798
C4U
>0
100V
—M
0420
1SSH9
X
0411
2SAI207
0 8KG
«4*3
100
1* BKGI 25Ш07
R 0xG
normal ^o'*(
! --------0 ’ I
AGING T
0409.410
BLX AMP
0410
25C2909
C15 1 |
LStfTi
•Ql_
| T 9.’chip
«3» i A Q?oct
2.2И* — Chip
Chip' . OI5
, . '2SKI60-K6
"b Л PEDESTAL
2 0 M Sw
k09
021.22
OET BUFFER
, гЖг , у.
/CONTRAST
AMP.
PEDESTAL
\CLAMP
05
Suffer
8-СИГР
C9
Q16
•X 25KI60-K
T PEDESTAL T T
SW-1 A A
03
1RO5.6M-83
QIO-OU
R. SUFFER
SC3545
018
2501366
R09.fM-a>
019
8v
«43
1.2»
Chip
53
/8*
Chip
REC.
«17
68C
CHIP
139
25A1462
AMP ...
Л л C29
-2.2
«30
4.7»
CHIP
GNO
QI?
2SC3S4.5
06
CONT BUFFER
-3.8
К-Ч4-
-3.0 Vc
7 <:Chip
C2*
O.iA 1
29V
|R OR'vl iG ОЙу] 18 0ЯУ1
B;CHiP
□ 10
2SAU62
123
QIS *
1 2SAU6?3
«20
19
Chip
0?
Я06.8М-ВЗ
£*C₽
BL<.g IN
«vtos
Й444
53»
25.t
8421 r(*°
5582
MU «431 0.1 5..6
P402
0417
1SSII9
-127
GDM-2036S GDM-2036S
19 | 20 | 21 | 22 | 23 | 24 | 25 | 26
♦ i2v
2SC 35*5
£/„0.5
8:CW1P
S-aiCRC
••
2.2
3LK.P
IN
RV*05
51.6
0*17
AIC
G 8 KG
; AGING
$V*0'
A (video amp)
041T
ISS119
R*19
ЮЗ
04 0 9.410
8LK AMP
AGING
TEST
SWITCH
0413
!S*'2O?
ISSS2 ‘To** »-*
QIS
2SX160-K6
PEDESTAL
sw
0 302
G.OUT
II 1/2 I
IP AMP
CHIP Chip
96
.2SC24MI
ic 1(2/21
CONT AMP
‘4 *9°
’iE2 r-
8 Chip Г
S'?
A
Chip
8-CHIP
>?•
Chip
. 3 001
i^2v|
i I "A
021.22
OET BUFFER
W9
«31 fl
Г®
aE0
5-MlCRO
1 ч-GuT
3
4 SnO
a-2
*p
3-OUT
2
3
4 5N0
1 --- i в
021
2SA8I2
। 2'9
I 2S3798
16V
CET IN'
Hj-i
42
2SC39S2-9 40 7
930?
IS582
Г*-
«*2
i/k 019
CHIP -3v
REC.
*^’1 0301
i 25C39S0-8
* r. nftivf z
A-3
IP
*Eu-O*
S-NittO
1 е-оит
2
3
4 GNO
ZSK160-r*X
PEDESTAL
SW- 1
C’ м
I ! 03
.f'6/^RO5.6M-83
C«fp
010-013
R. BUFFER
36
2.9
:hi
\ 2SAU62 ' chip
* 4,7^ 4..*o“’ ‘p
8?, 16V ' :U-CP . 6-.
06
CONT BUFFER
010
2SA1462
A***
33*
25Л U. 25 8
•S5125 т a 1
2SAU6J3
«28
Ю
Chip
3.0 Vo *
-•Chip*
«29
1.2»
:CHIP
zlt-t
C8
16V
ЛА-С?
о? H
RC6.8N-83
R4*2
33*
34 3
04Z1
ISS82
Q4l1
2SAI207
8 9KG
ROS. I
4-8'1 i * T
?»•<♦» I
•Chip
Й41
:*.p
Cis
1
35V
r*-cp
«304
330
107
0.6
’**0501
.. 5S82
MC
«306 I
33 I
A-6
5P
wT
S-HICRC
12V
GNO
OUT
25v
Q4Q9
2SC2909
0410
JVJ 2SC2909
52.3
P402
TEST
C423
i c** [blue peaking"!
♦f»Sv
2 GNO
3 ♦ !2V
4 GNO
5 -i 2V
V
VHT
S-MICRO
8
C42S
I
’60V
7<b
94 IS
’SS82
127-
1
GDM-2036S GDM-2036S
20 | 21 | 22 | 23 | 24 | 25 | 26 | 27
a-:
WHT
S-MIC4C
to
SI 80AR0
8-4
A {video amp)
:S-HCRO
— 7 R 3KG
— £ G 8KG
— £ 9 BKG
— £ *6Sv
r £ GNO
£ Gl_________
— £ Gl BIAS
8 NC
127
128
| 25 | 26 | 27 | 28 | 29 | 30 | 31 | 32
Д F-PACC
• m.STaT
•5-ЖСЙС
1 3-ClT
2
J
ONO
A (video amp)
TO
81 9QAR0
8-4
i
C (ARC suppression) !
*8P5
S-nVcRO
1 Я 3KG
2 3 BK3
s В 8KG
•65V
5 GNC
6 Gl
7 Gl 8 TAS
8 NC
128
GDM-2036S
>8 I 29 I 30 I 31 I 32 I 33
34 | 35
Л Г-РАСК
Я
GNO
R2?
39 1/2W
TO
0 BOARD
0-11
TO
0 BOARD
IFBT)
OR’
□NC
RCv
board in
C-2
8CAR0.N
iS582
C-5
3OAR0IN
"U
3
GNO
C (arc suppression)
93
1558?
TO
0 BOARD
0-7
All U>
SMI 5582
CIS
0.0047
2>y
XT
ПВО» I i/zw I
Fl
TO
0 BOARD
0-8
F2
GNO
H.5TA !
90M
"C
0 77* *$
S.7 1
•5-MICR0
H2
NC
H I
G2
C-4
Mi M!
c-s
BIROS
GNO
GNO
TO
Bl BOARD
0-5
8o
:90AR0IN
R BKG
G BKG
В BKG
♦6SV
□NO
Gl______
Gl BIAS
NC
PICTURE TUBE
*49KHH16X(P J
“129
GDM-2036S
в
' Я’1
D
Я
E
H
0-6
S-MICRO
R9II
220
g
bQS
to
G BOARD
CNG-6
TO
91 BOARD
TO
H-4 BOARD
H4- 1
TO
N BOARD
N-l
— r-D-q 424b 22» — C146 4
RATCM
CSIJ
^>4
.C3C2 7/2)
koeaco
H.C I
V.O 2
H FgP 3
MUTE
hv S’QP 5
CS 1 6
CS 2 7
CS 3 9
CS 4 9
GNO 10
и Saw 1
H ° AR A 12
V PAHA U
v.SIZE 1 4
H.SIZE IS
PIN 6
GNO <7
M STAT >8
V STAT >9
H CENT. 20
wmT
S-MIfRC
•65 QZ
-20 n"
•20 nH
GNO
♦5 a!!
-12 □!!
GNO □!!
♦ 12 □!!
GNO Qil
♦ S гай
0-9 I4P :s-i!ci»o
MS 71—
vs 2
GNO 5 —
C BL К 4
01 5
02 6
03 7
04 8
ORT 9
B.sw Ю —।
CONT 11 —
GNO ’2 3,
RST 1 13 —
RST 2 14 —X-
0-4 6P JOIN 1
5V
TXO 2 —
RXO 3 —
GNO 4
GNO 5
B.SW 6 -P
5V
GNO 2 —
LEO 1 3 —
LEO 2 4
LEO 3 5 —
LEO 4 6 —
LEO S 7
LEO 6 8
LEO 7 9
KEY 1 Ю
KEY 2 1 i
KEY 3 12 —
KEY 4 13
KEY s 14
•.103 I ’0»
:o.m«oo»*
0103
491 USB!
«V SUPPLY
TT
1104
ICO»*
-ЛПГЧ-
1'05
100»*
-ТГГ-
-ИПГ-
.W»’*
Tc’M
n.100
J» »**
TL CI0I
T 100
IP4Q4
R9I0
^*^20“
11
• Rflq5m?
REFERENCE
TPJOl
9
I THRESH HCL0
*5301 | LEVEL
П>300
TP 400
-130-
GDM-2036S G
4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12
-»l-----;
•74* I
‘ЗЧ- I
C24«
0.01
200V
JL
1 >
n*300 TP«00
I I
R#IO
~225—>
R9II
220
131
GDM-2036S GDM-2036S
9 | 10 | 11 | 12 | 13 | 14 | 15 I 16 I
* C50'
* :C0
; 100»
ТТГ
r
60»
чР-
-131-
-132-
*
»
GDM-2036S GDM-2036S
11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | г
; C25S
rpf'
•-LC239 |C240
lMK001
0 0053
07
Г-”-
19
T
• 330 I
C2« 92.92*5 i’2nV°
’Я’т** . IC30I 4/2»
* H/082CP
R244 I
* Ю» I
--C23?
ТЭ COi
№ ж x" "Ж
| jQv ^4 ГД1 ZSCjJii*
Oil
«LQ-ZlfiYl
7ПГГТЗ-
’ i
»1ог
СИ? ±
C-07
oJ9.
*---Ib
^2.
<1001 <1/21
t Oiol । и SAW GW.
Я1» lSSil9i
7” CLAMP
0,10
IS Sil» J
<-l2»>
RIOT
410*
-еопоЦ
ICO' <2/2‘
AMP
, 5 ’235
6 2 '00
fi
C?J‘«
50V
1X2
MV4 - I
-30 foot I
-*•293300
' 004 Г./21
w
я 107
I» 4108 4i»0
220»
Я133
to*
0104
0 I
-----И-
0Ю2
ISSHS 155'13
«и? 0102.ЮЗ £’$?
•00 I SSI I 9
PEAK ОЕТЕСУ
<•306
-132-
00
I
см
co
GDM-2036S
2-5. POWER SWITCH REMOVAL
ф Remove the power switch.
Ф connector (G-3)
(2) Pull out the cable.
@ two screws (BVTP 3X12)
(BVTP M4 X 8)
-16-
GDM-2
19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27
200»
i32 3
»*?*
22»
IC103
TL082CP
BUFFER
PULSE G
H9.2
-€—
ГВ404
•®/T . ’№№•""
'•>05
Ж 9
0.301
100V I
91
2^
’1бАв2Т ' 02:7'32-5
:A** T I...? I PF9620
> гВ70* Ф
I 166.3 9 Зин 1
J
ERC^-02 i
BOOST RET
’”5
IOOV 3W
:pp :rs
<ИС22<
I80p 2kV 9
22 9
25*’•529*
BUFFER
0212
EAC9I-0
DUMPER
Hl
9.0CW
'0,11!
0209
RKI T I*» f 22»
32’5 I37.5*f‘j^l37.
25С35ИА к '
И CENT
.138 5 !гЛвИ
I A22
0407
£RC9’-02
S’S r- '
REC- 1 i’*V
—44------
-II---------
из* ;
о.*?
25*:309*
И CENT AMP
02-4
2SUI-J7
и CENT AMP
0406
£RC9i-ut
DUMPER <*
RI3T :•
'Ok
0Ю6 2SAI3C9A
Q40f
5
E4?09--5
-0.9
TOP UMlTTER
cc sw
A
-I2V
1*403
0
"ЯСТЕСТ
0517
ISSH9
MIX
—H-]
C26!
0015
200V
•409
100
0H2
t SSI 19
C*03
0. I
*s
Q4Q4
2SAI309*
BUFFER
v.i
5*
RS
:sj2-
«I
14 J:
•245
•ОС
A*3
r»«ae
fl.SUH
*8406
J,R«3»
(1WI
16.6
,,0JJ+/7
R)39
0W|/W
SC 256 0
I/2V
Hi* XC-J«
ОС TD.00I
0516
ISSH9
STOP OETECT
т w
R136
l.Sk
:СЮ51!/2?
—H—P •» *------
J peak Xcnj <R.IS
• DETECT TO fli » .7.
: R141
330
Ri33 :
6.81
3 1 С431
i<&. r '
RSu
PROTECT
.• 50V
«503
l6V
rtSr
•708
-2.3
>60'
♦
>40 4
0.6
Ш.2
Л452
Ik
*409
I3k
•418
100
’•S04
IPSOS
R427
47k
R70i
100
0
•704
10»
•411 L
IN
•*«0
IN
‘ж
R41:
»0«
Q503
0TCI44V5
V STOP PROTECTOR
C4I J
9.3 ‘00»
02
119
, WAVE
0601
25*1309*
H OF DRIVE
•*54
IC!02 (1/21
TL082CP
.‘Hb
T
I-
C*04
It
50V
•70*
to.
. . C45 I
0.22
*
И0Г -Л /Е:5Ч?
»c
9Ю8 «
-SS'IS*
° 7 TOP LETTER
Ret :
22
?4Q? 0401
£R*9'-12 ER*9-0?
r-44-----M—•
Discharge j
—H—- *-
0-.::
,C5. Q
7*‘ BOTTOM LIMITTER
C406 1
«. J
•2*7 Ю.
-0.9
•245
22»
(2/2:
,50'
mcEnYO» amp
□ Ю2
2SC3209-.
H CENTER
72? f
CS02
y aBMv
• > IC40I 1
•PC574j|
'•reference
A
IP40;
U »*S«' О
-> 2*
?sos
1 041$
f15511?
I DISCHARGE
1 la
! J 3U - *
!С^Тио9Г^,₽5С,:’‘02 I₽$0J
i t
1 * г
r rfl
! 50V
тс‘г
1
IC3O2 11/21
- TiM?fP
ERROR AMP9.2I
•410
IT.5.’
1
0412
Я016Е5В1
LIMITTER
C“7
’29»
0416
issue
.C2U2 ii/2)
LN290300
NV REG.
PW GEN.
25C3^’
BUFFER
* 16.i
T io
5.7 R*C7
12.2 J
1 0701
25C33I
NTC DRIVE
•7Q7
WoS
HK AMP
C7tl-l'l
0 1 DC.
•702
’ •
-2.6
0702
155И9
<* BIAS
’55119
BIAS >
I
0702 *7°? .
25*1309* 2 u I
NTC
100 >
I *’ Ш
Г*3 TT
IC i 02 12/21
TL082CP
I 0606
RDB-2ES8I
CLIPPER
IC 102
TL082CP
V PARA AM>
I’»1
Si!
*Xi
0403
ER009- 5
Тггг
1 2C00.
Ll^L
I 47
Ti*3C»
2V
•»
PROTECT
'55i:9
MIX
п^тт
' -X-6
•SI9
35» -*
— 3
• 1C203 U/2) '
:«i2v^
9<»2 4
0603
0601
ERA34-10
25C278S
H OF DRIVE
. 0607
J2SC2785
R617
Ik
1/2W
:rc
156.
*429
0602
2SC4632
M OF OUT
0603 R630
- ISSII9 1 к
BIAS *OJ.
X 0604
; 1SS119
* BIAS ADJ.
-133
GDM-2036S GDM-2036S
10
11 I 12 I 13
15
16
)220
S119
MIX
г
ov
C221
0.12
400V
P2?e!
47»
0203
IRF340
C SW
C2Z2 ।
400V
0205 0
ЯО12Е592
S «77
0502
9K»44W$
jriTЪ?
-M-
mix 0
н STOP PROTECT
R214
IMO'
* 30V j
0206
4П W 51
1 > ,
:₽?02
CS SW DRIVE
1 0 1
400» 1
0204 - 0207
„ ROI2ES82
32J PROTECT
fllLLHK
CS SW DRIVE
-i
I
0! I55H9
2206
RO l2ESB
0207
1ИГ54С
Cl SW
IAF?4O
CS SW
:s "Л?
$5*0
cs sw
24
Г9
’P20S
9
Гл?
1
-132-
14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 |
X
f??ts
0.004
' X*
•J!?’
R135 :
PEAK
<-4*>
ТЗГГ
♦T
C406 1
X
I 30V
CV0’
,»scs [й£ай
ERROR АИРЭ.2
5ТП
07 I
"m’j
RJI7
166.3
R452
Ik
Rl 21
3.3»
' C322
0.077
7C0V
1СЮЗ
TLOBZCP
BUFFER
10
50V
R136
1.5k
0516
I SSI 19
* STOP DETECT
*C220
0
50V
C*i3
9.3 'CO.
PREFERENCE
&
LIMITTER
47!J0
0 Io<
R702 Г^4
• i
0Сэ”т BOTTOM LI И TIER
I
0.0048
.218
2SCB- ia
BUFFER
1X2^
"^*^201 I
’.Н2905ОЭ ]
^'^^<02!$
<0
50V
:si8
17 ' ®
Jt-y
TOP UMITTER
Гз»
7 TOP UMKHER
•tcioe
TO 001
да
RIAS 1
iR5O6
] ’’•Ж 9
|----— - A -
C239 [C240
50V °’°0’
738 i*
’2‘?^
*s: 351:9
PULSE G
si
t
I
R244 •
10k •
0
I iW
t—lb
>ЯД‘*° 5
ic30Ui/2)l
X ’L082CP |
R,3‘ 0101
2SCS34A
•7ПГ TX
c”’t7—
.ILQZl^ _
' о
c.”o‘
*03*
СП7
iSOo
4107 ±
ct;‘i
50V
$R23*
-6.2 -ос
Z5AI3C9*
BUFFER
IP303
0
C2<«
0 30
00*
11 3$*
02.7'52 5
Rf9620
ГВ234
• r?w
Ф
£RcS’-3?
DUMPER I
r*v.
boost яят!
S f*$?|
IR?$40
c» sw
101
SI 19
CLAMP
oi io zcJT’I
ISS179 *< 470
! C'O7
O.WI 49
I—<1------
ICICI 11/21 ‘x
к SAW GEN. » и
R'C»
>> RIOS «I Id 4 8*
>5« 270»
R133
£10»
0’04
1SS119
• “« 9
lie 104 Г./21
"'oo
------M-------*-
0132
155’19 ______ .-------------- -
Tm’ °№
'Ов I SSI I 9 -
PEAK OCTECT *
4 IC ’ 04 .7/2)
Ч082СР
BUFFER
1! U/2‘
R.;8
Ю»
.«iC»03 2/21
’L082‘°
ЗУ
easovi
Osss;
* •
RS
B^St* ;
аязоз ।
Д aa
REFERENCE
X*C50<
T 100
: 100*
0103,104,105
2SC2668
PHASE SHIFT
Я 309
*70
A 145 9
--------»TTS
2’04
2SC2668
0ЮЗ
R'?0 25(2668
6.81
0105
i 25(2663
о *‘0:
rvsoi a
x 04:5
? 155» I?
! DISCHARGE
k*i* 27» IУ32 П/2»
Ш2С?
rwr
40V
4P-
R507
AM
|"W6 149.9
* osoi
»0E-2 19 3
R30S *Xc30*
• Tiooo
1/7V I 3Sv
> a
«503
I44W5
VSTOP PROTECTOR
C$03 'nn
! c ;«09>a-
50V , *
1 RSIO
т^г> r??:
..'Hi *
- •“°Т₽5а1’ИМ ГР50?
0517
ISS119
MIX
—M-)
ic9’
л”*
5° vj
•»30*
*70
0301
2SAII75
M CURRENT
SOURCE
f*o-3 03044
< 25A89SA
) V-ouT
✓ 0307
2SC3209-1
Jveqt DRIVE
Я 7 0*
Oi
nW 'ЙЙ
NTC
132-
18 | 19 | 20 | 21 | 22 | 23 | 24 | 25
PULSE G
I'll
02
кто»
0
Л2
G21 9
25*1309*
SUFFER
tc 10 3
П.О82СР
BUFFER
ч;
50V
[ R133
ilOk
f 0104
• 1SS119
-"«FE
4<Q7 Alli
i« тсе «ио» a-
!5« 220.
.n, I ‘г •"
•.”290303 [
hsizepwmgenT^
Г '0
! 50V
25С2Г
BUFFER
•»3C3
9
0.301
’OtIV
Q212 I
ERCS:-33
DUMPER ;
-Li
IC103 t:/2’
aT'OSZCP as J'®7 riu.JC’OSIZ/Z’
AX|>L ,*? 155'19 • ’L082f?
* И у
PEAK 1
СЕТЕСТ т
IRF9620
* F32I4
:66.3 0.5l>
£
01 08 _
'551 ’’I
TOP L *111 HER
RH4 ic’oe
100 TO.^l
Г./2»
44-----4---M- , ™
Ql02 -2:03 , 2.1
SSII9 issue» -IC: O' 12/2
?SSni°5 ERROR ^*MP
PEAK DETECT '
TOP UMITTER
304
r*“
3*532
i**18
* «70
*5
ICO*. 12/2)
TL082CP
BUFFER
—M-
О Wl- ютТ0“ UM TIER
-i2v
a*w-
?*^И
C5”t I ?5C5 1ИУ.4.М
416V
0.2
4>-
0105
25C266S
1*50*
'*505
, IC401 I
»PCS74j|
| ^REFERENCE
_____________
R452
Ik
x OUS
; DISCHARGE
A*i*22* )C302<l/ZI
- I*-WEP
*
ERROR AMP 2|
A ao
v,a
j i * *
_o'PSvi
“’₽*02 TP502
:авЛ v
4
R«I5
07 I
25C?iSIB
V-OUT
REFERENCE 1_
. 'R509>,
: 50V ; -*« f
1 RS,° r«
i XJ"
J+-.6V
o
"»S03
0516
1SSH9
V STOP DETECT
-P-H
»° i ,7
50V ♦—Li.
। i
041?
*316c SB
UMITTER
tX ”4
I 5OV
OUT
hw-18 7
• C322
гоп
200»
rsiaJ.
Yv°E
.« I
КЗ*
JT
iv E
CSI®
J r .'A
0503
0TCI44W5
V STOP PRO’ECTOR
F«2v
—•----d*“
ЕйШ-32 i
BOOST дат
12 I
П02 ’
A
0209 I I
,'k? 14Ш1....
RECT ~ > lJt
*5'0: A
«coo zL
. Ю.11-
0215 i32.5*”5i«37.
25-5."
и CENT
R135
6.8k
R136 . •
1.5k
C406 X
... J
<
% 5£Т№
Э—и—•
---II--•-
..........................i
54
J120*
T) <C
138.5 12 9"H
’$8
«5 ;
ГЯ5
132 . J
0409
R016ES82
PROTECT
R137 i I <3106 2SA13O9A
*.’V4 T,ss”’
~^Qs^9^£^ai8 p '
<0>
-0.
0
*245
??•
»2Mi
«24?
CO
Ql 02 •—
25C3209-L, _
н CENTER ?l7
AMP _L*
Го?
«270 i i
22* ? I
w 16.1
f*2T
47k
-.<•.05
* iO
50V
-------II-
C*i3
9.3 '00»
5.7 4*3?
5.3
0
Я* I
10*
*«) I
• oo
**00
’00
ТГ7-
’29’
4 3-
M
0416
SSII9
C43I
0.22
;CZ(i2 (1/21
.M290300
RV REG.
PW GEN.
satf.
BUFFER
Q4C4
25a:209*
BUFFER
J.
8
F8 406
C261
0015
200V
C*08
0 00*7
200»
132 . ,
02 i 6
?S*•309*
И CERT AMP
0402 0*0'
ERAS'-02 -RA9I-02
Discharge y’
Е'27.5|2$иЩ7
-k-----И СЕКТАМ*
*5<5
*5'9
PROTECT
UQ.-,--.
sY» =
JBEAMPROTECT 2
Mi??
гад. C3O6.I
J»
0.5 "MB
0517
1SSH9
MIX
♦----H-|
C403
*70»
10*
CM*
10
50V
0606
RD62ESBI
| CLIPPER
0702 "Ч?
25А1309А 22.
NTC DRIVE
R7 • Q
юо
155119
BIAS
NTC AMP
ic^'?₽*o $ !2.г sw*
%?*
л C70I-I 6fcl
0. 100» “
Я7О2
ntc drive
R707
155119 1
»AS Д
2.3
SV]
45 1
Го?
r*«
J.R431
11WJ
'**03
C50?
22
35»
1СЮ2 (1/21
Ч082СР
о'ЙЪ
!C 102 IZ/ZI
’LM2CP
R410
1Я
I/2V I/ZV
IC102
TL082CP
:»W«
23 I2-.
060
2SC46’
'^’9 ZS\^4'
4.2 x^0605
----25C278
0601
2SA1309A
M OF DRIVE
Я418
100
0602
2SC4632
H OF OUT
L
133
GDM-2036S
20 | 21 | 22 | 23 | 24 | 25 | 26 | 27
-»---It
1203
I HLC
PULSE G
1
173 I,
PSIO’ Д
'ooo m
•"303
1 S c- Q2.7'32 3
I’W ч %?c
I ’Sb
। 321)
ERC9bO2
С2И
0 301 I
100» 1
ERC^i-02
BOOST RET
5
6 .
12 I
;>з
-H. . 1-
Nttt t.u >•
2 Эти
:rs
4228
180s 2kV 8
A
0215 »П 5 *?”$□?.
25C35II*
И СЕМТГ'
: -34j7
£RC9i-0?
*~ИРАО*СГГ
[ "231
6
: юл-
*'2v
iC8
*
3106 2 SA1309 A
9 . a? 1082™
R135
•_6
J
Cite
-0.9
R0I2ESB
LlMITTE
0’12
1 SSI 19
₽5‘0>
ЮС0
ICI0 3
TL082CP
BUFFER
9*24
22»
270 ам
7640»
0. Sv*
c^=
200»
DUMPER |
ТТГ"
2000»
o'. COM
•<$ng
TOP LiMUTTER
w /
ЙО> Д
0418
60.9! £**Aj4-if?
BIAS
C5?ti
•o ' -5
50V *
Of!
15$'. *?
BOTTOM LIMITER
ill* Xc o?
00 7
R08 :
22»л
PEAK -Сиз
DETECT ’0Л)
0?<4
i
d.M47
200V
RI3T ;
Юк
1*2 3? -
pT
f?34J
TOP LIMITTER
ИИ M
FPRO RECT । «4»
-S—M—»
----1>—!----
C23' :
*2*5
ЯЗ
50' (2/z:
C5C3
>6 6
PROTECT
"‘02 ’"502
:RC
R
i/2V
r
0604
HOF 0ЯУЕ
rt”
i
IO‘
Q6O2
2SC4632
H OF OUT
P7tt
>00k
°S
4712 '
i80k^
№
!/7V
RC
*‘39
• ОС
j I/2V
*c
AkSl
!
IPS04
R506.
’*A *
'9*
R
1!/Г
i2C₽
-о”*5
6*53' a
2» aw
"1 14507
з ,a 1 -о»
0516
ISSU9
» STOP DETECT
csie
$1
.2»!|
<—/и
ГИЙ32.1
52 Q2I6 '
25AI309A
H CENT AMP
12501137
H CENT AMP
i>uie
> »70
R452
R136
1.5k
«2*7 -0»
0102
25C3209-
H CENTER
AMP
C406 1
C26I
4=0015
200V
•29»
0*6
1SSII9
R427
47k
2SC52I i
BUFFER
A
i 0415
f’551-9
! DISCHARGE
1 CM’<1/21
iLdazcp
5.7 Й4Э?
«51*
ERROR AMP9.2
ROUESBiT
LIMITTER
<R451
68k
C43I
0.22
.его? ;;/2i
.N2903CC
HV REG.
~w gen"
C404
2SAI309A
SUFFER
05)7
ISS119
л :7ot-t.
0 >00»
50V
V STOP PROTECTOR
!5SH9 -2 3
BIAS
Я701
too
NTC DRIVE
R707
Q70?
2SAI309A 2
NTC DRIVE Я7)С
Ю0
i
50V
aS» '.’Й1
eft?*2h-» -t- BHRFI9630
** MV REG-
1 J43.T
W 71405
J $UK
0406 x
£4C9'-C2
DUMPER
(1.02 040’
ERAS'-32 'R»9t-C2
l4?SCHARG?-/'
FB406
^R43’
’"‘OS
p.5
I
0405
D IRFPE50
CC SW
CC SW
>
(g
1RFpeso's
I
8EAMPROTECT 2
PROTECT
—1—к
PROTECT
0508 I
155.13 L.
М2 4
2 30 0603
?!♦«
IU40 ----Vs
I 12.2 -ЗбОб
I \25С4Ь32*«|/Л
ж! I ж
я,"ог
ICI02 <1/21
TL082CR
CMS
0.004
I 0606
Roa^Esei
CLIPPER
4.0 i
’u* r
i
0601 . .
ERA34-I0
CLAMP
—** Wilt ;
Ж * L
icio? ::/2i
TL082CP I
i С102
TLO82CP
V PARA AMP
ЙА ' 21
Ю0 I
3601
25AI309A
H OF DRIVE
Q607
25C2785
1/ZW
:rc
156.3
0
,, 0605 a 630
1SS119 1 к
BIAS ADJ.
!! 0604
1SS119
BIAS ADJ.
-133
GD M-2036S GDM-2036S
1 2 9mH
:io? (1/23
TL082CP
£
1309»
NT AMP
C»OS
200»
SV
05
У O2'<
j 254)11 J?
_ И CENT AMP
M9.2
-—e—
*B*0*
0.ЧМ
и*.s*! s
0409 ..
R0I6ES82 't
PROTECT
132.1
I31.81
/ J
К F
\ 4 ’??$
I32.XT 132 3
IC
EY7
rp*os
>6 6
(»J2VZ
4*51
• ft
5G60i
r;R
$0701
47’5
R63C
ER
DUMPER
•P’
00»
H STAT OUT
B-
A’A
RS
C228
i60a 2»V 0
A
is 13Г5«”|!37
311»
1 0*07
ERC9I-O2
*RoTET
’$*01
ЮОО
0402 ?40i
£R*9'-02 iR*9'-02
Discharge yi
-i—ra—4—
ri:
A
gHRF 9630
I hv REC.
6 *5*05
O.Suh
0-’2
5P
МН»
:0T
HEAT PROTECTOR. H SIZE PWM GEN.
V STOP PROTECTOR. HV REG 1, HV PROT1,
BEAM PROTECT1. BEAMPROTECT 2
T400 A
F8T za
н 0y H
4 От н
•* 0* c
н QY 2
PRQT 2
PRO’ I
•»-
1 1 t 1
1 C3O6*1
r 10
I 30 V
J.
FZ)
102
>82CP
RA AW
fl*2*
ооймсОт
*oa
i
F8406
3^
.XM31
11 W>
• 6 6
asjs
EY6
* *
3*03
ER0G9-I5
5b
i « t
6EAMRMTECT 2
*.т?9
PROTECT
RD62€S8I
CLIPPER
>*O*
•Я??9
MIX
й? ч
PROTECT
УгЛ 25С4Щ\дА
ьш 47 4 kA «Я*
:RC
100 L
3601
2SAI309A
И OF DRIVE
0*18
100
0602
2SC4632
H OF OUT
0407
25C2785
•*0408
O.Suh
э - . 0 IRFPE3O
CC SW
@g-^,2><
X-/ о I 04 38
R422 -A*0 9’ -’A54;;0
♦ 81 AS
Q4O5
1 C*J| 4*2*
— * • ““ 22*
fa
G*07
IRFOE50 5
CC SW
0535
5$v T'bS;;1
%’
1 Г®|
PROTECT
7
«417
®0'2E5B2
LIMITTER
IC203 (2/2)
LN290300
HV PROT I
:4’
9*06
«KHAWS
H/L SW
iH5*7
F >o
i
50V
I 0404.405
1 ЕЙА34-Ю
MV RECT.
t 040*
T ERA3*<0
£405
• •9*34-10
EY3 ,
P*05
.70
*70
• V
ЯГ
o'" 3047 -
X
04 10 L
i$Si*9i l
cpENpROTEct gj
| if'
041* i Co.iiai
I 55! 19 J. 200*1
CPEN PROTECT
3603
4 2SC4632
I н OF OUT
&
4h
its:
0601
ЕЯА34-10
CLAMP
180* 156
l/ZV
:RC
0604
R7I7
tOk
,, 3605
• ISS119
BIAS AOJ.
П 0604
1SS119
* BIAS AOJ.
0.6
**29
0711
1001
i/&
1 sov
_C70*
*R72O
ii
:a:
0703
25C4632
0725
1И
i/2v
0
- 9 MG OuT
-I 3 ABL' CUT
- 6 3NQ
5 ‘•V ГПОТ
ABL 2
- 3 9.9V
9V
ABL '
O-'O 2₽ R£0 :S-RICRO
ORGY
ъ GnQ
Qi> WNT : MINI
OF
OF
0-7 P MMT :4!N1
-L, 1- 5TAT
। V OY
* 2 V OY
- 3 PR7
ORT
г 5 GN€
0-13 5P WMT ОГ Ohi 3P WMT 3-М1СЖ
- 3 nTC ’
2 NC
- 1 NTC
HS
- 2 VS
- 3 GNO
C BLK
- 5 CONT
- 6 BRT
- 7 01
- a 02
- 9 03
- Ю 0*
11 Ev
12 EH
- 13 GNO
- 1 4 TX0
15 RxO
'6 GNO
17 HL
«- 10 RST
"Ц RST 2
H20J GNO
Г ’ ♦ SV
L 2 ♦ SV
r 3 GNO
4 ♦ 12V
- 5 GNO
-12V
17 GNO
- 8 LEO ।
- 9 LEO 2
- Ю LEO 3
- I 1 LEO 4
- 12 LEO S
- '3 LEO b
— 14 lEO 7
- IS KE* '
- 16 KEY ’
- 17 KEY
- '8 *tY’
- 19 fey’?
- 20 GNO
13
134-
GDM-2036S
29
5
6
10
-.0
4
-»*05
-Ey*
R7I«
fzl
5G7QI
R7I*
-L
2
j
П7
Ot
BIU
HQS
50V
C- «2
iP
w’
:0Y
0-10
2₽
RED
S-HICRO
TO
N BOARD
N-2
TO
N BOARD
N-3
0-14
9P
YEL
:$-MICRO
$
HQS
•Lcto*
иС OuT
* BL’ CU[
0-7
IP
VH*
.. ,11.41-. .
M STAT f
M STAT
VR
HV
MV
A9l 2
99v
9v____
ABl I
RTlj] ffMseoi tlc701
">» I H STAT AMP T 13
I 50v
V CY
V QY
ORT
°RT_____
GN€
0-13 5P
wht :OY
O-l I 3₽
WHT s-MICRO LP NTC
ORCT
GNO
VI
WHT
: MINI
OF___
CF
HEAT PROTECTOR, H SIZE PWM GEN,
V STOP PROTECTOR, HV REG 1, HV PR0T1.
BEAM PROTECT1. BEAMPROTECT 2
Т400 A
F0T ZB
H OY H
ч Ст h
M QV C
m QY C~
PQQT 2
PROT !
и.DY А
EY6 •
9*06
OTCuws
H/L Sw
j D404.405
ERA34-10
MV RECT.
1 0*0*
T £RaJ*-'O
' 0*05
?ERa3*-iO
EY3 ,
‘I
P*OJ
.70
:v
V
*70
3 30*7
fSi?
Si?
0*<0 x
ISS49.
СРЕМЯОТИЛ, ff.l
0*!* x Co4ir
iSS'i9^ 20.3ц
OPEN PROTTTT
R723
0703
25CU32
Й'ТГАТ'ОПТ
R7l*
- 3 NTC 1
2 NC
- 1 NTC
MS
- 2 vs
- 5 GNO
C BL<
- 5 CONT
- 6 BRT
- 7 01
- 3 02
- 9 03
- Ю 04
1 ’ EV
- 12 EH
- >5 GNO
: * txo
15 RXO
• 6 GNO
17 HL
- 18 RST I
- 19 RST 2
- 20 GNO
Г ' ♦ Sv
L 2 ♦ 5v
г5 GNO
L * ♦ 12V
GNO
L 4 -I2V
t 7 GNO
- 8 LEO ।
- 9 LEO 2
- Ю LEO 3
- 11 LEO *
- 12 LEO 5
- >3 LEO 6
- 14 i.E0 7
- 15 KEY I
- 14 KEY 2
- 17 KEY 3
— 18 KEY 4
- 19 KEY 5
- 20 GN€
-134-
GDM-20
- D3 BOARD -
I I V p-p(H »
35Vp-p(H I
IO8OVP- pIH )
2Vp-p(V 1
: Pattern from the side which enables seeing.
: Pattern of the rear side.
-135
GDM-2036S GDM-2036S
D3
HEAT PROTECTOR, H SIZE PWM G
,HV REG 1, HV PROT1. BEAM PROP
- D3 BOARD -
~T
-136
D3
f HEAT PROTECTOR, H SIZE PWM GEN. V STOP PROTECTOR,!
[HV REG 1, HV PROT1, BEAM PROTECT1, BEAMPROTECT 2 J
-136
GDM-2036S
@ G board
(5) two screws
(BTP 3X8)
(2) shield
@ four connectors
G3
G4
(3) Remove the G board
(Switching regulator) in the
arrow ® direction.
ф three screws
(M 4 X 8)
ф two screws
(BVTP M4 X 8)
(G3 - G6)
2-7. G BOARD (SWITCHING REGULATOR) REMOVAL
2-8. N BOARD REMOVAL
in the arrow.
-17-
GDM-2036S
D3 BOARD LOCATION
IC DIODE 0602 B-2
0603 D-2
IC101 Oil D101 D-11 0604 B-2
IC102 A-3 D102 0-11 D605 В 2
IC103 D-12 0103 0-11 D606 B-2
IC104 D-12 0104 D-10 0607 0-4
IC201 E-12 D105 C-9 0608 0-4
IC202 B-12 0107 D-12 D701 A-7
IC203 В 11 0108 C-12 0702 A-6
IC301 G-12 0109 0-10
IC302 A-11 D110 0-11 VARIABLE RESISTOR
IC303 A-8 0111 A-13
IC304 1-12 0112 C-13
IC401 B-9 0200 D-7 RV501 BIO
IC402 C-9 D201 E-8
— 0202 1-7
TRANSISTOR 0203 G-7
— 0205 F-7
Q101 0-11 0206 F-7
Q102 G-12 D207 E-7
Q103 0-9 D209 F-11
Q104 D-10 0210 E-11
Q105 D-10 0211 E-10
Qi 06 C-12 0212 E-11
Q107 C-12 D214 0-11
Q201 0-5 0215 F-12
Q202 0-5 0220 D-12
Q203 D-7 0222 E-9
Q204 1-6 0224 G 6
Q205 G-7 D225 F-6
Q206 G-7 D226 E-7
Q207 F-7 0301 1-11
Q208 F-7 0302 1-10
Q209 F-7 D303 1-10
Q210 F-7 0304 1-11
Q211 E-7 D305 1-11
Q212 E-7 D401 H-1
Q213 F-10 0402 H-1
Q214 F-10 0403 H-3
Q215 F-11 0404 G-2
Q216 F-11 0405 F-2
Q217 E-10 0406 D-9
Q218 E-12 0407 D-9
Q219 F-12 D409 D-10
Q220 E-12 0410 E-2
Q301 1-12 0412 A-12
Q302 H-11 D414 0-4
Q303 1-10 04 15 C-10
Q304 1-10 D4 16 C-10
Q305 1-9 0417 G-5
Q306 1-9 D418 E 6
Q307 1-11 0419 H-2
Q401 1-2 0501 B-11
Q402 C-10 0502 B-11
Q403 C-11 D503 B-10
Q404 C-11 0504 C-10
Q405 F-5 D505 A-11
Q406 E 6 D506 A-10
Q407 G-5 D507 B-12
Q501 C-8 0508 B-11
Q502 В 8 0509 B-11
Q503 A-9 0510 A-11
Q601 B-2 0511 A-12
Q602 C-3 D513 B-8
Q603 C-3 D514 B-7
Q604 В-4 0515 A 8
Q605 B-2 D516 A 8
Q606 C-4 0517 A-9
Q607 8-3 0519 C-12
Q701 A-7 D520 A-13
Q702 8-7 D521 C-8
Q7O3 B6 D601 B-5
137
GDM-2036S
N
'v SIZE PARA SAW DIGITAL ATT, V SAW PARA DC DIGITAL ATT,
,E! PROM. CPU
- N BOARD -
X,
I
138-
A DC DIGITAL ATT.'
N BOARD
- IC
IC1 <
IC2
IC3 1
IC4 /
IC5 i
IC6 1
IC7 1
IC8 (
IC9 1
IC10 I
IC11 1
IC12 (
IC13 (
IC14 (
IC15 E
IC16 (
IC17 (
IC18 E
IC19 (
IC20 (
IC21 F
IC22 F
IC23 F
IC24 F
IC25 F
IC26 C
IC27 F
IC28 F
IC29 F
IC100 A
IC101 C
IC201 E
IC202 G
TRANSIS
Q1 F
Q2 e
Q3 E
Q4 E
Q5 C
Q6 6
Q7 E
Q8 В
Q201 В
Q202 С
Q203 с
Q204 с
Q205 в
Q206 в
Q207 0
Q208 D
Q209 D
Q210 D
Q211 D
Q212 D
Q3O1 F
Q302 F
Q303 F
Q304 F
V LPati
: Pati
139-
GDM-2036S GDM-2036S
N BOARD LOCATION
IC DIODE
IC1 C-8 D1 F-9
IC2 A-8 D2 B-8
IC3 D-7 D4 G-8
IC4 A-7 D5 E-8
IC5 G-8 D6 E-8
IC6 F-8 D7 E-9
IC7 D-9 D8 F-9
IC8 C-9 D9 F-8
IC9 D-5 D10 G-5
IC10 E-5 D11 D-9
IC11 B-6 D12 F-5
IC12 C-6 D13 A-7
IC13 B-5 D14 E-8
IC14 C-5 D201 C-4
IC15 B-4 D202 D-3
IC16 C-5 D203 E-3
IC17 D-4 D204 E-2
IC18 E-4 D205 F-1
IC19 C-6 D206 G-2
IC20 D-4 D207 C-2
IC21 F-6 D208 G-2
IC22 F-5 D302 G-7
IC23 F-6
IC24 F-4 VARIABLE
IC25 F-3 RESISTOR
IC26 G-3
IC27 F-5 RV1 B-5
IC28 F-7 RV2 C-3
IC29 F-4 RV3 C-3
IC100 A-7 RV4 C-4
IC101 C-2 RV5 C-5
IC201 E-2 RV6 G-1
IC202 G-2 RV7 G-1
RV8 G-2
TRANSISTOR RV9 G-4
RV10 G-5
Q1 F-8
Q2 B-7
Q3 E-8
Q4 E-8
Q5 D-9
Q6 B-7
Q7 E-9
Q8 8-8
Q201 B-3
Q202 C-3
Q203 C-3
Q204 C-3
Q205 B-3
Q206 B-3
Q207 D 2
Q208 D-3
Q209 D-3
Q210 D-2
Q211 D-1
Q212 D-1
Q301 F-7
Q302 F-7
Q303 F-7
Q304 F-7
: Pattern from the side which enables seeing.
: Pattern of the rear side.
I36S GDM-2036S
cables seeing.
N BOARD WAVEFORMS
2.4Vp-p{ V I
2 Ov p- pi v I
2.4 V p - p (V I
140
GDM-2036S (
2 | 3 | 4 | 5 | 6 1 7 [ 8
V SIZE PARA SAW DIGITAL ATT.
V SAW PARA DC DIGITAL ATT,
E* PROM. CPU
N-3 &
HS 1
VS 2
GNO 3
C BLK 4
CONT 5
9R’ 4
O' 7 4
□2 8 i
03 9 -> 2
04 to — 1
EV 1 1
Eh 12
GNC '3
TXC 14
RXO :5
GNO : &
HL 17
RST 1 18
RST 2 19
GNO 20 —
TO OJ 90AR0 0-3 rh
*155
270
₽ЯОТЕС!
•55'19
-SURGE
0’
RW.»ESB2*
RESET J,
LEVEL
«6
• О»
31
25А13И*
RESET SIG
GER- m *
I Ok ।
*770
Ik
x CZ53
“ ’00#
-141
GDM-2036S GDM-2036S
5 | 6 | 7 | 8 | 9 | 10 | 11 | 12
TAL ATT,
KL ATT.
32
RD7.5ES82
7.5V REG
.2
iOS
U6M9OC2IL
E1 PROM
я
I 9
CX
I
«2ТС
*05 '(«2
5VREG
J-‘ C40
50V
I
I
IHX/C
c
IC7
M6M0OO2H
E1 PROM
C6
• HC12JP
ISE GER
IC6
mC!23P
1ЯХ/СХ1
iCx
0
20
TCv
/СХ 2B
014 ISS119
V PULSE MIX
1027(1/21
RC4558P
F/V CONVERT
Ml
C-8
«Г *7
I CZ8
Н074ИС123Р
WATCH DOG
H074HCI2JP
xzex
MO
1027(2/21 4 5
RO4558P
«И
-
I”'
>19
йвТгз
*9 220
Й13 220
RH :Q>
«14 IQ>
* 0Ю
IS5H9
v OSC SOURCE
SW.
RQ7.§ESB2«5
SURGE PROTECT
01
R03.9ESB2'
RESET
LEVEL
GEN я« f
I Ok
CP2
220®*$
-142-
DM-2036S
g 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 1
142-
-143
GD М-203
15 | 16 | 17
18
19 | 20 | 21 | 22 | 23
V SAW AMP
20» "»
• I» В
К 1W
II'
557
082
iH.size явППо
IC2212/2»
T-6
0
«с
20
0
CM ft. SB.
OB'
082
AZ*
OB)
OBJ
552
5T
•Cl7< 2/2 I
RC4558P
V SAW WX
ICI8I2'21
AC*3S8P
V SAW MIX
o i
o’
ТП-
'Oi C"
AlCO
0 20' AN
злсяПенр
V Si*.PARA,SAW DIGITAL ATT. ,
AIOJ
• 20. A*
I
wj
0.7 RC45MP
/ ЛС’А «си V PARA AMP
< 0AC8408MP
! 1 *«‘An !ъ
Чу^ igMtfr.
сю Г
-0.01 *
0>
3*
СЗИ/21
ЙС4558?
out -c
X,\ 20
*’ ”. OU? Ю
; 0.2
IC' 9<I/21 IC2OI2/2I
I RC4S58P RC4558P
V SINE AMP V PARA MIX
’*! OU.
V’2L
". our
tw
UaJX;.-
or
*8 J
BUFftR
*
T
-0.4
I
Al 29
54
"i 12 Ав*
ic Ю
ЗАС8А08ИР
V SAW. PARA,ОС OlOTAL ATT.
9V8
| .0.
Р1Я/ХЕТ MIX AIJO *5.
। •* *
CZ»2 I
Hr!
ГГТ
IB?
о
Al 1$ «2»
RH7
68k AN
96
0TCI24ES
и SIZE MUTE
06
QI2I24E
A»J
>0. I Я108
А Ю>
•An
u^z.
ТУ5 f
j^LXa-Z-
SAW AM
2’
IKbyBAL*
TT“*T-------
a* ch 7-----
iC’8 (l/?l
PC*S58₽
I/ SAW AMP
Al JO TT. “»N
f •' 92
*r?i°lc’8i2/2! ям
RC4S58P
I
RJ
0.6 •
-t
... il____”» *.«
'o. TkvT&NTi
45*8P ' I
I— — .Д»-----—J
e
fej
3
T7i
TO
QC’JTOF'
й<
i^i
►s<
£<
$
fe
te
ди
л
IC20 <1/21
’C4SS8P
V PARA AMP
о a
0TCI24ES
H SYNC MUTE
Al\l
- X
1^'
X Mix
Im.SIZE I i
j REC t2> I 1
-AJ—OB—
ICI9I2/21
RC4558P
ОС AMP
:l?
fr-.siteij
?г°
>0
^05
СП
10» CH
1С24Ш2)
RC4558P
V LWI/BAL MIX
:C23(I/21-
RC4558P
V PARA
AiJ5%
to’
V PARA MIX
^’"341
012
ISS11»
• I#1 I2«
Alp 59.
•6»
J""'* !!!*
i es?*e
J. j.
^OiTAZ
»?90 I» Си I 5.
AHI :Q.
!»mFu
V SAW AMP
[OHM
TEMP COM
C2*J
ЭАЙ
•2W Я|7
Z
-143-
GDM-2036S
2-9. D3 BOARD SERVICE POSITION
® on© screw
ф Pull up the side cover
in the arrow ® direction
® Pull out D3 board and in stall
it in the arrow ® direction
(D3 board can hang to video shield)
Note: Before pulling out D3 board, remove five clampers
showed in 2-11-3 and 2-11-4 (ф-®)
• D3 board Bracket Removal
-18-
GDM-2036S GDM-2036S
-144
iK3U
ICT
M6M8OO21L
E* PROM
V SAW AMP
It'
1 ?
: sov
UH'J
e
IF
$40»
«77
470
ATT.
o.a
»05 Ч5В2
5V REG.
OTC^tES
MUTE
! ГИ ’~r
V PARA
IC I' (1/21
ЯС4558Р no.
ОС AMP
0 s
0
0 <
о ч
:C’OG -
«PC78N03W
3
= i a
>4
TFI—iT
I Vcc H.STAT
4®. I V.CENT V.STAT'
© I V3.ZE SOI
I H.CENT 5C^
L© I H.SIZE LO
ЭЯГ V.MUTE'
Q I Кв» 0 OS 1 '
P I Кв» 0 OS 2
t© I Кв» 0 OB 0
I Кв» I 08 ।
f Kef 1 OB 2
te 1 O.NUTE OB 3
1 NC OB *
О : cs i OB 5
К 1 OI/PO OB 6
д i OB 7
к© ! .cTz A/B
е Л?ор Sv' R/V OS I
►©• 2’0% OS 2
к©. £’.% | и *»«C Hl м2
кр ) Y »»«C ИЗ
[© ( FH 1 H4
[р 1 FH 2 Ей
кР кР ) INT 1 ) CNV»» Ev 01
К кР > RESET • x»« 02 03
кР ; Xevl 04
IQ 1 Gen TEST
1 Vet OEM
I
I
I
pl
Pj
p
p
p
p
p
p
p
p
p
p
pl
p
p
p
I
I
pl
gl
p<
&
M50747-B99SP
CPU
(C100
>РС7в*05н
5V REGULATOR
k«»BalT
esi'i ,| J
-Sv REF.
Ci2 (1/21
RC4558P .
BUFFER4-'
j Ш
V SAW AMP
W
3.6
BUFFERyg----
IC4
DAC88OOFP
DC ATT.
im7pQsH
адсайбнр
V SIK, PARA, SAW DIGITAL
pO
a’rs? I»
gjTTT
*%5 l.
TT
ICS
SN74HC04AN
I WESTERS
>£
з
1
PtN/KEY M
IC2«t/2)
RC45MP
VLMI/8AL Ml)
7]
1 CAB
J™
cu 1С2212/
ЯС45М
1СЮ - -
C37
iQ> CH
JTEST
RSI 1» > *
R50 l« >* .
Я49 1.
R‘< ’* >» J
_ Я47 1*
R46 le >» -
w "4i
_ Я44 1»
*R4J |. >5.1
"4| i« л5.1
«41 I* >5.1
J
CPS
R07.5ES82 13
SURGE PROT
Я 34 ton
«35 'О»
язгЧЬ*
ТзЛБГ
430 Ю»
Rw’To»'
NORMAL
SW1
1СГ0
DAC8408HP
V SAW. PARA .DC OIGTAL ATT.
-142
GDM
143
GDM-2036S GD M-2036S
19 | 20
21
22 | 23 | 24 | 25 | 26
GDM-2036S GDM-2036S
20 1 21 I 22 I 23 I 24 I 25 I 26 I 27
-144-
5S GDM-2036S
24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 | 3:
0204
2SAI3094
M PHASE CURRENT SOURCE
----ПГТ—ГГТ
П.7-It,7
H PHASE AMP
-144
GDM-2036S
? | 29 | 30 | 31 | 32 | 33
34
35
0204
2SAI3O9A
H PHASE CURRENT SOURCE
M-l
Ж
HO
2 vO
3 H.f ВТ
4 MUTE
5 HV.STP
6 CSl
7 CS2
8 CSS
9 CS4
Ю GNO
1 I W. SAW
• 2 H.PARA
и V.PARA
1 4 V.SIZE
>5 H.51ZE
t6 PIN
17 GNO
'8 H.STAT
•9 V.S’AT
20 H.CENT
TO
03 BOARD
O-l
145-
GDM-2036S
1 | 2 | 3 | 4 | 5 | 6 | 7 | g
В 1( SYNC PROCESSOR & EMI FILTER)
-146
GDM-2036S GDM
ER)
5 | 6 | 7 | 8 | 9 | 10 | 11 | 12
0501
152837
<»9*>
IC5O3
RC78L09A
------t*Y ^£9
C534 1
25V T
F:CHIP *
•2.3
OUT
9.3
0.2
0.8
0.8
0.8
0.2
R525
ЙР
Q505
25*812
REF-P OUT
0 506
2SC1623
ecx-p OUT —
0507 \
25A812
BKG-P OUT
R528
I»
:CHIP
0508
I 2SCI62I 9
BLX-P OUT
< M т И И
C53I
0.2
0.2
M/2)
: vc clr
C548
0502
IS2835
Я518
:CMIP
C VC CUN
12/21
R534
100
;Cm<P
C5U
47»
RS21
s.i«
:C«IP
C533
?'
25*
FrCMlP
SURGE PROT
0505
ISSI23
RSI7
;2CH(P
П C543
X looo»
TCH;CH|P
0503
2SCI62I
INV.
:RN-CP
IC5O2
TC45288FH8
*EF-P * 8KG-P GEN.
> 47»
:RH-CP
0
0
12
ъ 0
I
си»
0.5
CHIP
C35
;CH(₽
C538
1000»
CH:CHIP
IC5O8
RC4558M
INTEGRATOR
R52b
15»
CHIP
R54C
220
•CHIP
R5S1 ;
10» -
:CHIP
C535
1000*
:CHlP
R506
27»
;W1-CP
R538
:8lP
:CH|P
RS49
10» . .
;CHIP
:CHIP
C52I
0.01
1:CHIP
—HI-------
RS37
100
:CH|P
~M4—
Г
.4
7
□3
CSIO
w»-
2.61 «J7
:CHIP
1
I
0504
2 SCI 823
REF-P OUT
R524
22»
; ::CHIP
VO VI
Ql
5EP
CS OEF
02
VSREF
Hfi
VS OEF J-
EV
SYNC SEP
..J IC5OI
CXA1365S
PROCESS
0.5
r.LHJP____f £HIP
15ZJ T
25v t
F^IP I
ve
is
GNO
1S2835
LllflTTER
--------VA—
ж
:CHIP :CHtP
VC c
0
11/21-
o
ClR
4»5V>
IC5O5
TC74HC123AF
NT/EXT DETECT
i.0UTY CONST
3.3
5.1
CLR
— 0
12/21
— 0
R5I6
:VhV₽
8506
152837
----W----
SPEED UP
C5i 3
0.01 о
ItCMP
IC506
TC74HCI23AF
C 8LK-P 1Ю-Р
GEN
5.
OUT
IC507
RC78L05A
5V REG.
:СМ|Р
:CHIP
*—
0508
R03.9ESBI
- 8V REG.
VC c
11/2)!
ClR
12/21
-HF
C537
220»
CH:CHIP
R547
8.2»
0511
2SC1823
HS-P OUT
CS44
.fev
:CHIP
R527
10»
:CHIP
0.9
0.9 +~
?5I2
А8Г 2
HS-P OUT
0513
2SC1623
C 8LK OUT
F R557
= g?P
------MS—
<♦12V>
147-
GDM-2036S
GDM-2036S
9
11
15
16
:£HI
ft»
:£NI
2
3
B-5
5P
BOARD-IN
HI
NC
H2
TO :
C BOA
C-T
R52I
5.4*
СИ1Р
I+I2V !
C5SI'
3
03
621
V.
C514
47»
СН;СИ1Р
О
U.8
0.2 0.2
IC502
TC45288FH8
»EF-P к 8KG-P GEN.
Усс
С R/C CU
.9
<1/21
Q
0 506
2SC1623
I9LK-P OUT
0.2
C VC CLR
(2/2J
0507
2SA812
8XG-P OUT
0.2
RS 25
: ::?HIP
0504
2SC1623
REF-P OUT
RS24
.Bfc
0.8
0.8
R522
= ::^H!P
R523
; :CHtP
2_
£
4
S
гШфрЬг-
:СМ1Р
CSI5
47,
0505
25A8I2
REF-P OUT
RS28
I,
:CNIP
GEN.
IC506
TC74HCI23AF
С 8LK-P К HD-P
<2.3
UL^_
IC507
RC78L05A
5V REG.
C52I О
0.01 -я 7
B:CN!P '
—<F
Ж
:СМ1Р
ю.з
\ 0508
/250)821
8LK-P OUT
-8.4
0508 tlCSai
R03.9ESB1 Г io
- 8V REG. Д
0.5
RS47 5.1
СН:СН1Р
RS38
:g?P
0513
2SC1623
BLK OUT
RS57
220
:CM|P
С1Я
0
(2/21
4503
tOOOP
:ENI
S
FL504
LPF
k0.5
0509
25A8I2
|8LK-0FF
R55S
<0*
::CNIP
£
10
£
3
J41L-
LPF}-^-
j; FL507
!?8T
да
••EMI
3
if
:CN<P
-W-
RS41
Ik
:СИ1Р
s
6
ГР1
0
X
B512 R554 л,
15582 5.1
-7г—•—лие—
9R’ cont
TPJ
LPF
ft»
---- :EMI
LPF
R544
RS33
:СН1Р
4-12*)
0511
1SS82
RS40
220
•CHIP
0.9
' L2
0511
2SC1623
HS-P OUT
:CNIP
<»12V>
2SASI2 1
hs-p out A
RS 4 2
Ik
:CHIP
-ViV—
RS 4 5
I»
:CHIP
RS 57
100
;CH)P
-¥lV—
(да
'EMI
ft OOP
:ENI
52ь
5»
н:р
B-2
9P
RED
:5-И1СЯС
H2______
NC______
HI______
NC______
*6SV
GN€
-12V
GNO
+ '2V
ВЧ
I OP
80ARB-IN
CSYNC
BLK-P
REF-P
BKG-P
GNO
BRT
CBLK
GNO
NC_____
CONT
B-4
BOA^S-IN
t65V
GNC
»I 2V
GNC
-12V
B-1
14P
BLK
:S-H1CRO
1 HS
2 vs
5 GNO
4 CBLK
5 QI
6 Q2
7 Q3
8 Q4
9 BRT
10 B.SW
11 CONT
12 GNO
13 RST 1
14 RST 2
TO
05 94
0-5
TO
G ВОЛ
CNG-d
TO
A 80A
то
А-6
-147-
-148-
GDM-2036S
2-10. PICTURE TUBE REMOVAL
® tow screws ф ABC shield
® picture tube
• REMOVAL OF ANODE-CAP
• REMOVING PROCEDURES
Ф Turn up one side of the rubber cap in the
direction indicated by the arrow®.
® Using a thumb pull up the rubber cap
firmly in the direction indicated by the
arrow ®.
©When one side of the rubber cap is
separated from the anode button, the
anode-cap can be removed by turning
up the rubber cap and pulling up it in the
direction of the arrow ©.
• HOW TO HANDLE AN ANO DE-CAP
Ф Don’t damage the surface of anode-
cap with sharp objects.
® Don’t press the rubber too hard or
you may damage the inside of the
anode-cap !
A metal fitting called a shatter-hook
terminal is built into the rubber.
@ Don’t turn the foot of the rubber
over too hard I
The shatter-hook terminal will stick
out and may damage the rubber.
-19-
GDM-2036S GDM-2036S
11 | 12 | 13 | 14 | 15 | 16 | 17
8-5
TO
C BOARD
C-7
3-2
9P
REO
TO
G BOARD
CNG-5
B1 BOARD WAVEFORMS
m
0.9Vp-p(H)
«28
l«
:CHIP
CS21 «□
0-01 -a 7
|;СИ!Р
-41--------
©i 0508
I 2SCI621
8LK-P OUT
:CH|P .
0508
ws.oesBi
-8V REG.
V
:CMIP
rpj
0513
25 Cl623
lC BLK OUT
F «57
220
:CMIP
i. W ‘
:CH!P
«40
220
CHIP
R542
I I
:CNIP
R543
!
:CKtP
«44
Ik
:CHIP
<»I2V>
4-12V>. r-
«55
IOi
::CH|P
B-6
I OP
BOARfi-IN
1 CSYNC
2 blk-p
5 REF-P
4 bkg-p
5 GNO
6 BRT
7 CBLK
В GNO
9 NC
10 CONT
TO
A BOARD
A-4
3.5Vp-p(H)
2.6Vp-p(V)
0512 «54 /
ISS82 5
ЭДг CCHT--^----------
? TP2
0.5
0509
2SA812
LK-OFF
SW.
8-4
itlUL-
2_
5
5
BOARfl-IN
»65V
GNO
+• 1 2V
GnQ
-12V
TO
A 80AR0
A-6
4.0Vp-p(H 1
B-1
I 4P
BLK
:S-MICRO
I HS
2 VS
5 GNO
4 CBLK
5 QI
6 Q2
7 Q3
8 Q4
9 BRT
»0 B.SW
11 CONT
12 GNO
13 RST 1
1 4 RST 2
TO
03 BOARD
D-5
3.0Vp- p (V )
-148-
B1
[SYNC PROCESS
15 | 16 | 17 |
;EMI
Ж
EMI
fl 504
i OOP
:ЕИ1
B-5
BCARO-IN
Hl
NC
H2
TO
C BOARD
C-7
Bl BOARD WAVEFORMS
FL 507
%5<S?
:EM1
- B1 BOARD -
( COMPONENT SIDE )
да
EMI
да
:EMI
B-2
9P
RED
:S-M!CRO
1 H2
2 NC
5 HI
4 NC
5 ♦6SV
6 GNO
7 -12V
8 GNO
9 ♦ 12V
B-6 I0P B0ARB-1N
I C5YNC
2 BLK-P
3 REF-P
4 BKG-P
s GNO
6 BRT
7 CBLK
8 GNO
9 NC
10 CONT
8-4 BOA^fi-IN
1 ♦65V
2 GNO
♦ 12V
4 GNO
5 -I2V
TO
A 80AR0
TO
G BOARD
CNG-5
TO
A BOARD
A-6
I
да
•EMI
да
:EHI
да
EMI
да
: EMI
да
:€MI
да
:EMI
MU
:£MI
B-1
1 4P
BLK
:5-ИICRO
i HS
2 VS
3 GNO
4 CBLK
5 Ql
6 Q2
7 Q3
8 Q4
9 BRT
10 B.SW
1 1 CONT
12 GNO
13 RST 1
14 RST 2
TO
05 BOARD
0-5
3-Ovp- p (V I
?.8Vj>-p (v I
— 148 —
GDM-
>OVp-p(H )
OVp-p(H)
I iVp-p(H»
8Vp- p(H I
?.8V j>-p (V )
В1
- B1 BOARD -
[SYNC PROCESSOR & EMI FILTER)
( COMPONENT SIDE )
-149
GDM-2036S
GDM-2036S
10
0.2 0.2
R52I
5.4»
Chip
IC5O2
TC45288FH8
*EF-P t( BKG-P GEN.
C R/C CL»
12/21
A 9
.9
5
<1/21
о
C R/C CLC
Q
11.3
16
15
0.2
0.8
0504
2 SCI 623
REF-P OUT1
да
:£M I
25*812
8XG-P OUT
0 506
2SC1623
BLK-P OUT1
RS28
Ik
:CMIP
да
EMI
0.8
0.8
0.2
Rli : .0.3
FL5M
.OOP
:EHI
0505
2SA812
REF-P OUT
RS23
.Sip
0509
2SA8I2
IBLK-OFF
CS21 :□
0.01 — я 7
B = CH|P -°'
-41-----f----
R529±
Ш___________
:CMIP
/р\ 0508
tkj 2SCI621
BLK-P OUT
MT CONT --------------
? TP2
да
:EHI
0.2
:CMIP
IC507
RC78L05A
5V REG.
R555
10»
:.CH|P
B-5 5P B0AR0-1N
1 HI
2 NC
3 H2
B-2 9P RE fl :S-MICRO
J H2
2 NC
3 HI
4 NC
5 ♦65V
6 GNB
7 -12V
8 GNO
9 * 12v
B-4 10P BOARfl-IN
1 CSYNC
2 BLK-P
3 REF-P
4 BKG-P
5 GN0
6 BRT
7 CBLK
8 GNO
9 NC
10 CONT
B-4 BOARfl-IN
♦65V
2 GNO
3 ♦ 12V
4 GNO
5 -I2V
TO
A BOARD
TO
A BOARD
TO
G BOARD
CNG-5
TO
C BOARD
C-7
B1 I
FLS07
*
<*I2V>
4-IZY>
C541
0
35V
0511
1SS82
2
12
OUT
0511
2SC1623
hs-p out
RS 37
100
:CHlP
0508
RA3.9ES
- 8V RE'
R544
Ik
:СИ1Р
R3M
й?р
R540
220
:CH1P
Ft 506
Ж
’.3AF
Ю-Р
I.
19
L2
:CHIP
:R534
22»
•.Chip
R533
= Жр
Ж
:EHI
да
iEMl
Ж
:EMI
да
HJOOP
:EMI
да
:£HI
0513
2SC1623
£ 8LK OUT
I RS57
220
sCHlP
--YA—
RS4I
I к
:CHIP
R5*2
Ik
:CHIP
-J*4—
RS43
Ik
:CHIP
ER I
:ENI
3
4
5
6
7
8
9
10
11
13
B-1
I4P
BLK
:S-MICRQ
HS_______
VS______
GNfl
CBLK
Ql_______
Q2_______
Q3_______
Q4_______
BRT
B.SW
CONT
GNB
RST 1
RST 2
TO
D3 BOARD
D-5
148
6S
14
15
16
17
«43
1к
:CH|P
«44
IK
:CHIP
Ж
:£Ml
FLS03
1000P
:B»I
1F
:CHIP
f^P
:£NI
.0
031 I
1SS82
—H
fas
:£MI
?509
A8I2
BLK-OFF
SW.
«55
10»
CHIP
0512 «54
ISS82 4Л?
8RT .ONt ’ TP2
—
R.504
8-5 JP BOARD-IN
1 HI
2 NC
5 H2
B-2 9P RES :5-«ICR0
1 H2
2 NC
3 HI
4 NC
s ♦65V
6 GNO
7 -I2V
8 GNO
9 ♦ 12V
3-6 10P B0AR6-1N
1 CSYNC
2 BLK-P
3 REF-P
4 8KG-P
5 GNO
6 BRT
7 CBLK
8 GNO
9 NC
10 CONT
B-4 boaSo-in
1 ♦65V
2 GNO
3 ♦ 12V
4 GNO
5 -I2V
TO
C BOARD
C-7
TO
G 80ARD
CNG-5
TO
A BOARD
A-4
TO
A BOARD
A-6
- B1 BOARD -
И. 507
FL508
I OOP
:ENI
B1 BOARD WAVEFORMS
3.0Vp- p (V )
2.8V р-р (V )
( COMPONENT
I
«41
Ik
:CHIP
«42
Ik
:CMIP
:€MI
Ж
:£H!
fboop
:£Я1
B-l
14P
BLK
:S-M1CRO
1 HS
2 VS
3 GNO
4 CBLK
5 QI
6 Q2
7 Q3
8 04
9 BRT
10 B.SW
1 1 CONT
12 GNO
13 RST 1
14 RST 2
TO
03 BOARD
0-5
— 148 —
B1
(SYNC PROCESSOR & EMI FILTER]
- B1 BOARD -
KRD WAVEFORMS
3-OVp- p (V )
2.8V о-p (V )
( COMPONENT SIDE )
GDM-2036S
В1
[SYNC PROCESSOR & EMI FILTER]
- B1 BOARD -
( COf
р(Н)
р(Н J
р (Н I
р(Н )
— р (V )
( COMPONENT SIDE )
-149-
GDM-2036S GDM-2036S
( CONDUCTOR SIDE )
• : Pattern from the side which enables seeing.
• • Pattern of the rear side.
-150-
DM-2036S
SIDE )
B1 BOARD LOCATION
IC
IC501 C-2
IC502 8-1
IC503 C-2
IC504 B-1
IC505 B-2
IC506 A-2
IC507 A-2
IC508 C-1
TRANSISTOR
Q503 A-1
Q504 A-1
Q505 A-1
Q506 B-1
Q507 B-1
Q508 A-2
Q511 C-2
Q512 C-2
Q513 B-2
Q514 B-1
DIODE
D501 C-2
D502 C-2
D503 C-2
D504 C-2
D505 C-2
D508 A-1
0508 A-2
0510 B-1
D512 D-4
• : Pattern from the side which enables seeing.
• : Pattern of the rear side.
-150-
A
В
F
GD М-20365
з
4
5
TO Bl BOARD
8-3
VIDEO
OUT
H4
|(SIGNAL U
I select
AOJUS’
SYNC
IN
TO
A SOARD
J 302
CONTRAST
I
G
1 M 1 (RGB OUT, VD HD OUT)
-151-
GDM-2036S
2-11. WIRING HARNESS LAYOUT
2-11-1. A, B1, C AND M1 BOARD
-20-
GDM-2035S
GDM-2036S
6
7
8
9
10
М1
- М1BOARD -
Н4
.60 6
Я-CLT —
|(SIGNAL LAMP)
5El*
01 - 07
SEU9220
INDICATOR
’’ j6G7
Г"] Ж8
^js-OUT-J
I
“J J609
VIDEO
OUT
-SYNC OUT
!V€-CUT-J
SEU722C
97
SEH9220
•3*
5EU922C
th
5EL4220
i>5
5El j220
06
SEL 13220
select
AOJUS
I
CONTRAST
52
55
5*
C8 *55:4g
-----H-----
012 ’55i*8
-----M-----
•ЭЮ 155148
-----H-----
9И 155:*6
-----M-----
09 ’551-8
-----M-----
08-011 1SS148
SIG. MIX
я» >
С» I
47 I
<6V ’
Г-Ж’-*
S-M-C9Q
LEO
GNO
Sv
5№
INDICATOR
PGwER On. OF?
LED iv STat;
lEOZ h.SIaT)
LcOz .V.CENTI
IEQ4 .V SIZE?
LEOS in CENT?
LE06 (H-5IZE>
LED? i9RT>
SW 1 tP62>
Sw 2 iP6”
Sw 5 (P60)
TO 03 90AR0
0- 6
SW с IP47)
SW S (P46J
GNO
H4- »
1 5P
WhT
5-MiCRO
- H4 BOARD
-152-
R’ *
330 -f
10
на-2
:5-м С’Э
LEO
GnD
INDICATOR
POWER ОМ CF^
M1
[RGB OUT. VD HD OUT]
- M1BOARD -
H4
[SIGNAL LAMP]
ci
47
16V
П-П
A
L—Lr »5v 5nG
LEO "t S*aT)
“ - I E02 XS?AB
- - lE02 .v.CENB
- - LfOA ;v SIZE!
- LEOS CH.CENT!
z LE06 ch SIZE:
• LEO? C9RTI
* 4 SW ' <P62>
Sw 2 (P6D
? sw 5 :P63i
x SW A CP47)
- SW S ^46)
5 GNC
HA-I 15= WhT S-M:CRO
TO 03 90ARD
D- 6
- H4 BOARD -
-152-
GDM-2036S
OUT]
H4
[SIGNAL LAMP]
GDM-2036S
GA
[POWER CONTROL]
GB
[constant-voltage]
- GA BOARD -
- GB BOARD -
!-UA-9G4-1 !
-154
GDM-2036S
[POWER!
- G BOARD -
155
)36S GDM-2036S
156-
GDM-2036
I
1_________I________2________|________з | 4 I 5 I 6 I 7
(POWER CONTROL) THE VOLTAGE witmini hs the value BETWEEN pin 0 OF GA-4
QIOS
2SCZ785
•0-'<0VP LATCH R140
R)20 R122RH9
ПО I* 18*
0106
2SAH75
OVP _ATCH
1133
-»»
Clio
<0
I4Y
sMT
osc
osc
( 0)
ICIOI
IR3MO2
VOLTAGE LATCH
CURREMT LATCH
0*05.106,107,108
ISSII9
FLYWHEEL
0101,102.103.104
ISSII9
BAS
T
GA-I
GA-1
GA-I
GA-I
GA-1
GA-I
----3-
L2
0.4 5>M
Qi
IF
COMV
Г 83 n
1.1>H
. - 33
• 5B140
73
T10I
CRT
0101
1S5II9
* » М »—
RIOl.iRIM HRI05
01
IRF1840
0 •
(282 )
0,-; CD
R1 21
(90*
^tlL
□ 101
CD
Bit
!!g ?oi:
(01
CO*
(13.2)
CD
IRF18*0
(13.8)
(0 I
<0.(1
i.iSHSw
2V-1-Q.
5L1_CD
53
GA-3
R129
IflO*
(5.1)
(13.21*
113.21*
CIOS
I"
tut
6<-s 0
((39) ’
03.4,5,6
S8I40
REVERSE CURRENT
STOPPER
04
5B140
15.2) _
(5.1) fc-
(5.5)^.
ICIOI
►e<
722
(0.11
JO)
(0.1)
9.6)
яг
‘if s
B/SW1
I
CH*
:mt
TIO*
C8T
06
SB) 40
14»
Hi
5.9 k
04
IRE1840
TTTul
—Э-
RBI 2
GA-4
GA-4
GA-4
• Wl
1/6WI
If
S'
-----M
CIO!
100 25» :MT
'9101
-Э—
----------кит
1? 3*0 * Ю»
(5.1)
(5.1)
M
ig
4»
OHO
ISSI09
REVERSE CURRENT STOPPER
---M-----------P-
.Rip RIM i 14»
ISS119 4.7* 10* MT
>a55> oil
ERB38-04
( 1FB*
I.IrM
I MS J
M«(0 1
,012
ЕЙВ38-04
011.1.
ER8’
DAM
1002
IRW3O2
OSC OVER CURRENT LATCH
1I0S
COT
I SSI 19
RIOS
100
9103
»SS«19
85 .,
SB 1*0
(ряи
1.1>И
(283)
ICI02
(14.71 *Й
(01«ит>*
(О)*
(О)*1
((4.7 )
Cl«
iw 25» :ИТ
0112
СЯ02АИ-8
PROTECTOR
RtXI
fe
RIO*
Ю
0103
JRII1 JR107
0109
RDI8ES82
LOW 8 OVP DET
(11.8)
015
R8I0ESBI
REF
03
IRF1840
813
ERB38-04
(137)
t 1FB4
l.tNH
014 . .
ERB38-04-‘
.< 147.2 )
*10,11
819
—M---
0
’3-
R5
i>r?
(261)
05
2SC2688-L
‘T KICK
(9.5)
820
I SSI 19
REVERSE CURR
STOPPER
' ' 016
R818E5BI
PROTECT
157
GD M-2036S GDM-2036S
4
5
6
8
9
10
ITMMH IIS THE VALUE BETWEEN PIN ф OF GA-4
32
;e latch
MT LATCH
Olfc-
1.5^
H
5.1» ,
121^
.2)^
0 r
0 W1
l<
1
JX05.l06.i07,108
ISSII9
FLYWHEEL
0101.102,103. <04
ISSII9
BIAS
GA-1
GA-I
GA - I
GA-1
GA-1
GA-1
□ l 01
BJLL
QI01
155119
---M—
*101 IR109
10 0 ' I •
rip
°»-г о
GA-2 Q
<1391 ’
03.4,5.6
SB 140
REVERSE CURRENT
STOPPER
G*-Z (?)
FBJ
Llj»H
— -Э-
L2
0.45jiH
01
IRF1840
• 292 I
83
SB 140
1135) g, ]
ERB38-04
dVB*
li>h
84 '
‘° "4JI
01,2.3.4
IRFI840
COM VERT ER OUT
<13. 2 >
0103
?‘-5 Q
GAJ^
ICIO2
IRM302
OSC ЛЕЯ CURRENT LATCH
4-5
+ 8 SOFT START
W <14.81
RIH 1*107
RIOJ 8103
ICO 155119
0104
532
T104
C8T
9
GA-4
GA-4
GA-4
10 1
A8’2
ЕЙВ38-04
.1) (
-112
•п2
2 Д
.71 W'
1.7!*^
<01 • j
(0)*'
02
IRFI840
05 , .
SBI 40?
(140)
<2851
IRF1840
B13
ERB38-04
1137»
/ >F»5
1.1/H
Я104
ICO
OFM
06
SBI 40-
5.9Г
04
IRF1840
TTHT
—Э-
l-'/H
0109
R0I6ESB2
LOW В OVP OET
DU. 12.13,14
ER838-04
DAMPER
'Ж
: : Rl 2
12С»
RIO
ЗП
022
08ССА20Я
♦8 RECT
ль
CI7
0.0U
w
—B—
SAT-2
621
88LZA20
TTR?CT
029,30,31,32
SBI40
6.3V RECT
829
SBi 40
iUA___‘miT
L13
0>4
ERB38-04
.1 147.2 1
XO.II
819
да
M
CNC2
<2611
PROTECT
E??F
ОЕТ
I IS THE VALUE BETWEEN PIN ф OF GA-4
02
ESIF
WPUT VOLTAGE
«RUSH LMTTTLH
TH!
TX»»
^REJISTER
' 2SC2688-L
KICK
<9.3»
US’
Cie
5.01k
2»*
T5
1C8>H
027
D8LCA2O
r20V RECT
' 0’6
R8I8ESBI
PROTECT
xia.
E&P100
+<5V RECT
C24
♦ IW RECT
«?
4F
JC20I
IC20I
.«339»
8217
Lil
43>H
818
I SS119
BACK UP
NJM
a
"215
"212
%
Г5Я------
1SS119 _
te>ARGE03
ISS1
C2C4
a. i
+ 8
ADJ.
2.3
5Й
14*
J2fl£5
BIAS
-----H—’
820
ISS1I9
REVERSE CURRENT
STOPPER
+2Ы RECT
t±H
20V RECT
Ml
*U *
474» NJN78NC
. : >5V REG.
«,д_
МЛЙ*»А
Wfi
OUT
OUT
Я 4.
•S JL
024
OIOSC4MR
-I5V RECT
Ю4
NJM7912FA
-I2V REG.
Gb
/CONSTANTA
IVOLTAGE )
x 0201
RO5.<ES82
CVP REF.
:ИТ
19
45>H
ys
* Xia
IC204
TL43KLP
ISV OET
3-125
CUT
2 TL43ICLP
+8 OET
чяЛ.8!Ы
. --w,- I-I
157
2036S GDM-2036S
8_____I____9
10
11
12
13
14
15
CI8
O.OIA T<
2ii
—IF
016
R018ESBI
PROTECT
RECT
027
L9
4501
в
5ЯТ-7
RIO
31k
l/W
oc&
• 200»
011,12,13,14
ERB3B-04
DAMPER
01.2.3,4
IRFI84O
CONVERTER OUT
6.3V
028
0&.СА20Я
f«5V RECT
-4»—
020
1»II9
EVERSE CURRENT
STOPPER
& is?
0.9»
-20V REC'
HSV RKT
24.5
14.0)
/5.9
R2U
у yyly.
15.0
IC2O2 TL43ICLP
♦e oet
;5i 0)7
мт E6P100
I
L?
’ТГ
ea.
022
O81CA2QR
+0 RECT
CH
iwv
:HT
+ 8 RECY
029.30.31.32
S8I4C
6.3V
029
SB 140
114
471*
J All
120*
: Я12
но*
‘ft
TlOV IV
•Z7
4.7»
025
.аа-Шо Гн
ч-aw нет *1
___ 02/
If-nS^ttCT *п.
— :НТ-Г :HTT
---------------*-----------*
’ 5.1 >
Uf
LI I
H5VRBCT
№
024
0105С4ЯЯ
-ISV RECT
NJM7912FA
42V REG.
018
SS119
BACK UP
Gb
/CONSTANTA
\VOLTAGE /
4 0201
R0S.IES82
CVP REF.
IC8
PCI IILS
PHOTO COUPLER (tB REG.»
18
4S*H
C24
г'А?
Й14-9
GMO
:MT
IC204
TL431O.P
15V OCT
kjK7gttfx
tt
•6Y me
wtRfiS.iiaz
BIAS
MT ... _ —
3-12.5
&
ADJ.
IC20I
LM339N
-COMPARE
IC20I
LH339H
«17
D34-------
l$$H9 _
p«MARGE033
ISSI19
033
ISS1I9
PROTECT
RY I
* A
0.2
Q6
TIMER
OUT
IC3
NJM7912FA
-12V REG.
Я7
S3*
RO7°Ie5B2
ICIO
PCIIIIS
PHOTO COUPLERtOVP)
<5.21
PC 11 IL S
PHOTO COUPLER 14ISV REG.)
9
Ю
£
3
s
6
7
8
9
10
I I
>8___
E____
♦ 12V
E___
-12V
Sv___
E____
♦20V
-20V
65V
CNG-5
____U£_
CG__
♦ 12V
E______
-12V
NC_____
E______
65V
NC_____
Hl_____
NC_____
H2
70
Oj BOARD
0-9
TO
91 BOARD
8-2
-158-
GDM-2036S
2-11 -2. D3 BOARD, N BOARD, FOCUS PACK AND H.STAT VR
N BOARD
-21-
GDM-2036S
7-5. SEMICONDUCTORS
CXA1158P
CXA1365S
CXA1366S
DAC8408HP
28 ’5
о n n ч n n nn л n л n n n.
M6M80021L
STR-80145FA
{Top ViCwl
DAC8800FP
LA7856
14
20 11
nnnnnnrinnn
Э
0X7 CUT UlJU U LJ Li
1 10
(Top view)
HD74HC123P
IR3M02
TC4528BFHB
TC74HC123AF
TC74HC123AP
i6 •
nnnnnnnn
UUUUUUUU
I e
(TOP VIEW!
LM2903DQ
RC4558P
TL082CP
8 7 6 5
П П П П
UlTTrn
12 3 4
(Top view)
LM339N
SN74HC04AN
SN74LS00NS
14 в
ППЛПППЛ
и и и'СГСГСШ
I 7
(TOP view»
M50747-B99SP
upouuuuuupotrgo-u ишторвтлпзпптллпг
' и
(Top view)
ШШШ
NJM7812FA
NJM78M05FA
OUT
GND
NJM7912FA
RC4558DD
RC4558M
p PC4558G2
. I.-U л( .*•
RC78L05A
RC78L09A
TC4528BF
TC4528BFHB
i i
(to₽ view)
TU31CLP
ДРА2981С
18 10
ПЛППППППП
iru и и и ’J U’U и
1 9
(Top view)
Д PC574J
I Citftode
mode
#PC78N05H
ДРС79М05Н
I С0МЫО*
» .«*u’
I Our*vt
DTB123TS
2SA1175
2SA1175-HFE
2SA1309A
2SA1309A-R
2SA1309A-QRS
2SC2785
2SC2785-HFE
2SC3311A
2SC3311A-R
2SC3311A-QRS
DTA124ES
DTC144WS
2SC2668
2SC2668-O
2SC2669
2SC2668-Y
vee
2SA1207
2SC1890A
2SC2909
IRF1840
IRFI9630
IRFPE50
IRF540
IRF9820
2SA1037K-QR
2SA1182-G
2SA1462
2SA812
2SC1621
2SC1823>L8
2SC2412K
2SC2412K-QR
2SC3052F
2SC3545
2SA893A
2SA988B-O
2SA968B-Y
2SB860
2SB881
2SC2238B-O
2SD1137
2SB798
2SB798-DL
2SD1368
i
-159-
GDM-2036S
2SC2688
2SD986-L
letter side
2SK160-K6
EGP10D
ERA34-10
ERB38-04
ERB91-02
ERC38-06
ERC81-004
ERC91-02
RU-3AM
1SSI23
1SS226
2SC3209-L
2SC3209-LY
2SD774-5
CR02AM-4
CATHODE
ANODE
RBV-406H-01
ERD09-15
2SC3950-D
2SC3952-D
DD50R
D8LCA20
D10SC4MR
2SC3997CA
2SC4532
D8LCA20R
D10SC4M
2SD1724
CtthOOf
ES1F
SB140
1SS82
1SS83
10E2
MA152WK
1S2837
RD10ES-B1
RD10ES-B2
RD12ES-B2
RD16ES-B1
RD16ES-B2
RD18ES-B1
RD18ES-B2
RD2.2ES-B2
RD3.9ES-B1
RD3.9ES-B2
RD30ES-B2
RD30ES-B4
RD5.1ES-B2
RD6.2ES-B2
RD7.5ES-B2
RD8.2ES-B1
RD9.1ES-B2
1SS119
1SS148
CATHODE
1S2835
1S2838
PC111LS
ANODE
RD5.6M-B3
RD6.8M-B3
RD9.1M-B1
VI9E
cathode
к
ANODE
SEL1922D-C
ANODE
-160-
GDM-2036S
Dis anc of -» connect D-9 connector check short-circuiting -B line on *D3" board
No . erminated\. \atGND? jfYes
Repair *D3’ board
-37-
GDM-2036S
В. Color Missing
No
Go to “White Balance
Adjustment" section.
Change "CRT"
-38-
GDM-2036S
C. Abnormal Color (White Balance Error)
D. Halation of Characters and/or Lines
E. Darker Image
Not Adjustable
>Go to “White Balance
Adjustment" section
-39-
GDM-2036S
F. Visible Back Raster
Check "N" board
No
No
Yes
Yes
Reset
Does bright
contro on front
panel operate?
Can H. SIZE
be controlled?
Yes
(Because of setting bright to center)
Resume?
No
Yes
No
Repair “N" board
No
Yes
Repair “A" board
Yes
Yes
Repair "ВГ board
Yes
Repair connection
between A-4 and B-6
Adjust picture
distortion
Resume connection be-
tween "H4" button and “N"
board
Yes
No
No
No
Change CRT
Yes
Repair "A" board
Repair power source
Yes
No
Yes
No
Change CRT
Yes
Repair *C" board
No
No
Repair connection
between C-4 and A-5
Repair connection
between B-1 and D-6
Repair connection
between N-3 and D-6
Adjust G2
and go to
END
Does voltage of
Does voltage of
at approx. - 60V by
bright control?
+65V?
Does voltage
by bright control?
Does A-5
approx. - 60V by
bright control?
s cut off
(G2) VR?
es voltage
by bright control?
Does voltage of
G1 on C board, change
approx. - 60V by bright
control?
Does electric
potential of N-3 connector
contro ?
Is voltage of
C-4 pin (6) approx.
-60 V?
Does voltage
of A-4
V by bright control?
pin (§) change by bright
Is voltage
of A-6 pin ф
Yes
pin (7) change at
matched by screen
pin (6) change a few
No
of B-6 pin (6) change
C-4 pin (?) change
No
of B-1 pin (5) change
D-6 pin (9) change
by bright control?
-40-
GDM-2036S
G. Visible Retrace
-41-
GDM-2036S
H. Brightness Differences between Horizontal lines and Vertical lines
Check the R, G, В signal
cables. Disconnect R, G,
В signal output connec-
tors if they are connected.
Repair "A" board
Go to “START if there is
any trouble.
I. “Ghosts” of Horizontal lines
GO to “START if there is
any trouble.
-42-
GDM-2036S
-43-
GDM-2036S
К. Poor Focus
* Refer to “Adjustment"
section.
Try to adjust F2 (H. FO-
CUS) and F1 (V. FOCUS)
Yes
No
Adjustable?
Check the all leads Focus
Pack to "C” and “D3"
boards
Repair the leads if neces-
sary, and try to adjust
again
Yes
No
Check "D3" board
Adjustable?
Resume?
No
Check “N" board
Yes
Resume?
No
Yes
Change "Focus Pack’
Resume?
No
Check "C" board
Yes
Resume?
No
Change "CRT'
Yes
Go to "START" if there Is
any trouble.
-44-
GDM-2036S
L. Missing Upper (or Lower) Image
-45-
GDM-2036S
-46-
GDM-2036S
—47—
GDM-2036S
R. Noise on the Image
__2_
Noise could be generated
from any place.
Distinguish the type of the
noise, and find the cause
from the referred points.
Phenomenon Cause Treatment
Moving Horizontal Bar External magnetic field, Poor regulation of Power Supply. Move the other equipments away. Repair "G" board.
Г ♦ 1
I /////////////.
♦
Pop noise appears random Arcing, Bad connection, Component dying, AC line Spike. Repair "D3" board, Fix the connection, change CRT. eliminate the cause of the spike.
Seam Non linear Vertical Amp Non linear V-conv. Amp HV regulator noise Repair “D3" board Repair "N" board
Scratch noise Video damp miss Focus Oscillation Focus Ardng Lose anode-cap Repair "A" or “ВГ board Repair "D3" board Repair "C" board Attach the anode-cap correctly
1
Tom Picture HV arc. AFC circuit problem. Sync Sep. miss Repair "D3", or "N,“ or "ВГ board. Fix the anode Cap. Change Focus Pack.
Moire moving EXT Magnetic Field. Sync jitter, AFC jitter. Power Supply noise. Go to |Mj
Picture Swim AFC problem Input Signal Ground Problem Repair "D3" or "N" board Fix the ground between SG and Monitor.
r )
Shade Video Amp Sag Poor HV Regulation Repair "A "board Repair “D3" board
4
Vertical Streakinc Video Oscillation TSG malfunction Repair "A" board Repair the TSG
-48-
GDM-2036S
Supports
* See “Adjustment" section.
T. Shut down after get the picture
-49-
GDM-2036S
V. Picture size mute repeat
W. Ringing on the picture
-50-
GDM-2036S
4-2. Parts Level Board Repair
Flow charts are provided for doing parts level repair to Boards:
D3 Board
A Board
G Board
Bl Board
N Board
The circuit drawing in the Service Manual should be used to make repairs to the remaining boards:
Ml Board
H4 Board
C Board
Please note that these flow charts use the following format:
Evaluate the situation and proceed along the Y (Yes)
or N (No) path accordingly.
Take 1 or 3 possible actions
1. Follow the instructions as indicated.
2. Proceed to the board indicated and investigate
from there.
3. Check and if necessary replace the part indicated.
-51-
GDM-2036S
4-2-1. D3 Board
D3-1 (A)
-52-
GDM-2036S
D3-1 1 In the case of D220 Trouble
D3-1 2 In the case of D507. D508. D509 Trouble
D3-1 3 In the case of D517 Trouble Go to D3~4
-53-
GDM-2036S
D3-1 4 In the case of D515 Trouble
-54-
GDM-2036S
D3-2 (D) (К)
-55 -
GDM-2036S
D3-3 (Е)
-56-
GDM-2036S
D3-4 (L)
-57-
GDM-2036S
D3-6 (О)
-58-
GDM-2036S
-59-
GDM-2036S
D3-7 (Т)
No
Check G board
-60 -
GDM-2036S
D3-8 (W)
Note: In mode 9 ringing can sometimes be observed. This is ok as long as ringing is not present in
other modes.
D3-9 Other Issues regarding the D3 Board
* If the picture fails several minutes after turning on the power, check the following:
Q203, Q204. Q217, Q401. Q402, R206, PS101. PS401.
Pay special attention to the condition of Q302, R206.
* If you keep the power on after PS401 bums out, you will bum out Q203. Q209, Q217, R206, PSI01.
So if you are trying to troubles shoot you should use capacitors.
* When the monitor is turned on and when signals are switched a strange noise can be heard around
the power supply, this is normal. If a strange noise can be detected at other times, repairs should be
made.
-61 -
GDM-2036S
4-2-2. B1 Board
-62-
GDM-2036S
В1-3. (M)(N)(V)
-63-
GDM-2036S
4-2-3. A Board
A-1. (A)
A-2. (B)
-64-
GDM-2036S
А-З. (С)
А-<. (F)(G)
-65-
GDM-2036S
A-5.(N)
-66-
GDM-2036S
4-2-4. G Board
G-1.
-67-
GDM-2036S
G-2.
Change
D1.D2
IC8 on G Board, IC201,
IC202, IC203 on GB Board
-68-
GDM-2036S
G-3.
G-5.
G-4.
-69-
UUM-ZUJbb
G-8.
G-10.
G 9.
G-11.
When using in the AC220V area.
If the Fuse is shorted and QI to Q4, D1. D11 to DI4 are
normal, then you should change IC1.
-70-
GDM-2036S
4-2-5. N Board
N-1 (A)
N-3 (F)
N-2 (C)
-71-
GDM-2036S
N-4 (G)
N-5 (J)
-72-
GDM-2036S
N-5 2 (J)
N-в (K)
-73-
GDM-2036S
N-7 1 (N)
— 74 —
GDM-2036S
N-7 2 (N)
-75-
GDM-2036S
N-8 1 (О)
-76-
GDM-2036S
N-8 2 (A)
HPOSI
Change IC12
Change IC3
(CPU)
GDM-2036S
N-B 4 (С)
-78-
GDM-2036S
N-8 5 (D)
V CENT
-79-
GDM-2036S
N-8 6 (E)
—80—
GDM-2036S
N-8 7 (F)
GO TOG
—81 -
GDM-2036S
N-8 8 (H)
KEY BAL
N-8 9 (I)
— 82 —
GDM-2036S
N-8 10 (J) N-8 11
V. LIN. BAL H. CENT
-83-
GDM-2036S
N-e (R)
-84 -
GDM-2036S
N-10 (V)
-85-
GDM-2036S
N-12 (other)
N-11 (other)
Yes
Confirm
Picture distortion
-86-
GDM-2036S
b) H. TILT
Adjust H. TILT convergence with TLH reactor
Adjust the APV by turning
board.
RV6 and RV7 on the N
Adjust with V. STAT
TOP (RV6)
Adjust with V. STAT
BOTTOM (RV7)
Note: Re-adjust H. STAT too. If there is still horizontal
tilt, adjust it by swinging the neck right and left
For H. AMP correction, re-adjust RV10 (H. SIZE) on the
N board.
@ Adjust the upper YBH convergence with YBH (top)VR
on the deflection yoke.
Switch the signal to mode 7, fine adjust with H. STAT
and V. STAT controls on the front panel, then verify the
convergence in this mode.
Return H. STAT |and V. STAT controls on the front
panel to the position where they click at the center.
(5) Adjust the lower YBH convergence with YBH (bot-
tom)VR on the deflection yoke.
® Verify the overall screen convergence. If necessary adjust
H. STAT(inside), cany out operations (5)-® , and carry
out the permalloy conection.
® Switch the signal to hi-scan mode, verify the overall
screen convergence. Verify that the amount of miscon-
vergence is within the spec given below, in each direction
of the CRT screen facing north, south, east or west.
A zone: 0.3mm max.
В zone: 0.4mm max.
C zone: 0.5mm max.
® Adjust the upper and lower TLV(balance)with the TLV
VR on the deflection yoke.
® Secure the reactors with RTV and secure the six-pole
magnet with white paint.
® Fasten the deflection yoke spacers and permalloy with
RTV.
В.I
R-4
-97-
GDM-2036S
Note:
•Spacer installation method(as seen from the rear)
6-3-12. White balance fine adjustment
- Component side —
Fig. 6-3-25 A board
•How to apply RTV to the wedge
DY separator
RTV
Spacer
Apply RTV to directry
connect the CRT funnel, the
wedge, and the separator.
•How to apply RTV to the permally
Conditions:
1. Input a 100 IRE white flat field signal and perform
aging for more than 30 minutes.
2. Position the unit in the Helmholtz coil (IBV=0.45,
IBH=0).
3. Make sure that landing fine adjustment, convergence
fine adjustment, white balance rough adjustment
have been performed beforehand.
4. Perform adjustments using a Minolta Color analyzer
П , calibrated by SONY’S spectrometer.
5. This adjustment have to be performed in a dark
room or a drak curtain.
RTV
DY
1) Align the sensor of the measuring instrument to the center
of the screen.
2) Input a 16-gradation gray scale signal with approx. 5%
set up into the unit.
3) Set the|CONTRAST control to maximum.
4) Vary the SCREEN(G2)VR gradually so that the back-
ground pedestal level is lit.
5) Set the CONTRAST control to minimum.
6) Input a entire white signal and adjust the white balance
for dark level using the R. BKG and B. BKG VRs.
7) Set the CONTRAST control to maximum.
8) Adjust the white balance for highlight using the R. DRV
and B. DRV VRs.
9) Return to the gray signal input and check that the back-
ground is cut off and the set up level it lit.
10) Repeat steps 4)to 9)to obtain optimum white balance for
both the dark level and highlight.
11) When the adjustment is complete, secure the SCREEN
(G2)knob with white paint.
Note: Color temperature is 9300 ° К +8MPCD, the chro-
matic coordinates of CIE are X = 0.283 ± 0.03,
Y = 0.298 ± 0.03.
After performing adjustment check that the unit
meets with the product specifications.
-98-
GDM-2036S
6-4. USING THE GDM-2036S SERVICE JIG
• Is the cable connected securely?
• Is GDM-2036S’s power on?
• Start up the program MS SER.
• Follow the instructions as indicated on the screen.
6-4-1. Adjustment Flow Chart
6-4-2. Key Points for Using the Service Jig
• If the monitor’s power is switched of during use the
computer can get hung up.
• Adjust distortion after entering the user reset mode.
There are two ways to enter this mode:
a. Turn the monitor off and on while pressing two
adjustment buttons.
b. Press the rear adjustment button.
99