Panasonic NV-HD100EE, NV-HD100EC. Service Manual

Теги: service manual electrical engineering electronics
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Текст
                    ORDER NO. VRD9306M130
Service Manual
Video Cassette Recorder
Panasonic IVMS
PAL
NV-HD100F?
K-MECHANISM
SPECIFICATIONS \ТЕХНИЧЕСКИЕ ХАРАКТЕРИСТИКИ
DESCRIPTIONS \ОБЩЕЕ ОПИСАНИЕ
SERVICE INFORMATION \СЕРВИСНАЯ ИНФОРМАЦИЯ
SERIAL DATA/CLOCK TRANSMISSION ERROR DISPLAY \КОДЫ ОШИБОК
SERVICE INFORMATION DISPLAY \ИНДИКАЦИЯ СЕРВИСНОЙ ИНФОРМАЦИИ
ADJUSTMENT PROCEDURES \ПРОЦЕДУРЫ НАСТРОЙКИ
DISASSEMBLY METHOD \МЕТОДИКА РАЗБОРКИ
MECHANICAL ADJUSTMENT PROCEDURES \МЕТОДИКА МЕХАНИЧЕСКОЙ НАСТРОЙКИ
ELECTRICAL ADJUSTMENT PROCEDURES \МЕТОДИКА ЭЛЕКТРИЧЕСКОЙ НАСТРОЙКИ
SCHEMATIC DIAGRAMS \ПРИНЦИПИАЛЬНЫЕ СХЕМЫ
POWER SCHEMATIC DIAGRAM \ПРИНЦИПИАЛЬНАЯ СХЕМА БЛОКА ПИТАНИЯ
LUMINANCE & CHROMINANCE & AUDIO SECTION IN MAIN SCHEMATIC DIAGRAM \ПРИНЦИПИАЛ ЬНАЯ СХЕМА
ОБРАБОТКИ ВИДЕО СИГНАЛА (ОСНОВНАЯ ПЛАТА)
SYSTEM CONTROL & SERVO SECTION IN MAIN SCHEMATIC DIAGRAM \ПРИНЦИПИАЛ ЬНАЯ СХЕМА СИСТЕМЫ
УПРАВЛЕНИЯ И СЕРВОПРИВОДА (ОСНОВНАЯ ПЛАТА)
AUDIO SECTION IN MAIN SCHEMATIC DIAGRAM \ПРИНЦИПИАЛЬНАЯ СХЕМА ОБРАБОТКИ АУДИО СИГНАЛА
(ОСНОВНАЯ ПЛАТА)
LUMINANCE & CHROMINANCE PACK SCHEMATIC DIAGRAM \ПРИНЦИПИАЛ ЬНАЯ СХЕМА ОБРАБОТКИ
ВИДЕОСИГНАЛА
HI-FI AUDIO PACK SCHEMATIC DIAGRAM \ПРИНЦИПИАЛ ЬНАЯ СХЕМА ОБРАБОТКИ АУДИО СИГНАЛА
INPUT/OUTPUT PACK SCHEMATIC DIAGRAM (NV-HD1 ООЕС)\ПРИНЦИПИАЛ ЬНАЯ СХЕМА МОДУЛЯ ВВОДА-
ВЫВОДА СИГНАЛОВ (NV-HD100EC)
INPUT/OUTPUT PACK SCHEMATIC DIAGRAM (NV-HD1 ООЕЕ)\ПРИНЦИПИАЛ ЬНАЯ СХЕМА МОДУЛЯ ВВОДА-
ВЫВОДА СИГНАЛОВ (NV-HD100EE)
HEAD AMP SCHEMATIC DIAGRAM \ПРИНЦИПИАЛ ЬНАЯ СХЕМА УСИЛИТЕЛЯ ВИДЕОГОЛОВОК
TIMER & OPERATION SCHEMATIC DIAGRAM \ПРИНЦИПИАЛЬНАЯ СХЕМА ТАЙМЕРА И КОНСОЛИ УПРАВЛЕНИЯ
DECODER PACK SCHEMATIC DIAGRAM (НУ-Н0100ЕС)\ПРИНЦИПИАЛЬНАЯ СХЕМА ДЕКОДЕРА (NV-HD100EC)
DECODER PACK SCHEMATIC DIAGRAM (НУ-Н0100ЕЕ)\ПРИНЦИПИАЛЬНАЯ СХЕМА ДЕКОДЕРА (NV-HD100EE)
NICAM DECODER PACK SCHEMATIC DIAGRAM (НУ-Н0100ЕС)\ПРИНЦИПИАЛЬНАЯ СХЕМА ДЕКОДЕРА НИКАМ
(NV-HD100EC)
TV DEMODULATOR PACK SCHEMATIC DIAGRAM(NV-HD1 ООЕЕ)\ПРИНЦИПИАЛ ЬНАЯ СХЕМА ДЕМОДУЛЯТОРА (NV-
HD100EE)
TV DEMODULATOR PACK SCHEMATIC DIAGRAM(NV-HD1 ООЕС)\ПРИНЦИПИАЛ ЬНАЯ СХЕМА ДЕМОДУЛЯТОРА (NV-
HD100EC)
EXPLODED VIEWS & MECHANICAL PARTS LIST \СБОРОЧНЫЕ ЧЕРТЕЖИ И СПИСОК МЕХАНИЧЕСКИХ ЗАПАСНЫХ
ЧАСТЕЙ
CHASSIS PARTS SECTION (1)\ШАССИ, СЕКЦИЯ 1
CHASSIS PARTS SECTION (2)\ШАССИ, СЕКЦИЯ2
CASING PARTS SECTION \КОРПУС
PACKING PARTS SECTION \УПАКОВОЧНЫЕ МАТЕРИАЛЫ
ELECTRICAL REPLACEMENT PARTS LIST \СПИСОК ЭЛЕКТРИЧЕСКИХ ЗАПАСНЫХ ЧАСТЕЙ
Panasonic
3-2. POWER SCHEMATIC DIAGRAM (VEP01487K: NV-HD100EC) (VE1
F
E
D
C
В
( NV-HD1OOEC ONLY)
P1101
A VJS2625
A
F1101 VSF0107C16:NV-HD100EC
XBA2C16TBO:NV-HD1OOEE
D1102
^S1WBA6OS
ГДС1104	ДС1105	AC1106
I VCK0046	VCK0046	VCC0024
AC INLET
L_____
( NV-I
\ONl
L111lA
ELF18D221F
A
C1133
VCC0021
IA
I C1132
VCK0046
C1131
I VCK0046
IC1101-5
IC1101-1
A
C1133
VCC0024
2.0Vp-p
R1117
10K
D1104
MA4200H
IC1101
A STRS6545LF
A
C1134
VCK0046
A
C1135
VCK0046
A
C1136
VCC0024
A r
vcc
IMPORTANT SAFETY NOTICE:
COMPONENTS IDENTIFIED WITH THE N
WHEN REPLACING ANY OF THESE CON
1
I
2
3
4
ГК: NV-HD100EC) (VEP01487L: NV-HD100EE) [Page: 3-55]
R1102
68K
D1102
AS1WBA60S
ONLY)
A'ciio'b “ A C1106	I
*** VCK0046 *** VCC0024	I
II
I	|/JUMPER.-NV-HD100EC'
[VLP0085 llL1118:NV-HD100EE ,
A
221F
01103..
400V68 *
T1101
Д VLT0704
A
C1134
VCK0046
A
C1135
VCK0046T
A
C1136 i
VCC0024
L1116
VLP0065O
A
m C1136±
VCC0022-T
( NV-HD1OOEC \
\ONLY )
l________
/NV-HD100EE
\ONLY
C1108
120P
1R1133
•220K
•J-C1107
T 0.047
D1107
AU01Z
H4-
D1108
MA185
D1109
30DF2FC6
- - D1103
AP01C
D1106
млчйа MA176
MA165
C1119
100P
D1110
31DQ04FC6
-H-------
TrC1109
1 35V47
:ruo3
•220K
63V47
тгС1112
+ 16V56
тгСШЗ
20V680
L1105
100y
L1104
100ц
L1102
VLQ0410
JXC1114
20V680
/NV-HD100EE\
\ONLY_______
Г	C1122
0.12
I -------II-----
C1121.
1000P'
VLPO(
11103
VLQQ<
L110fi	R1107
vl P0074 1.5:NV-HD1OOEC
VLHOO74 0.82'.NV-HD100EE
R1106
560
-VA-
R1116
470
W---------
R1114
66OO:NV-HD1OOEC
1500:NV-HD100EE
ДО1Ю1
PS2561L1
SR1134
>3900K
<R1135
>4700K
/NV-HD100EE\
.ONLY- )
C1115
10V680
<R11O8
>560
R1109
270
_AW_
C1117
R1112
2400
R1110
2700
IMPORTANT SAFETY NOTICE:
COMPONENTS IDENTIFIED WITH THE MARK A HAVE THE SPECIAL CHARACTERISTICS FOR SAFETY
WHEN REPLACING ANY OF THESE COMPONENTS. USE ONLY THE SAME TYPE
NOTE 1 WHEN MEASURE THE VOLTAGE OR WAVEFORM ON TH
CIRCUIT. SET THE GND TERMINAL OF MEASURING POI
PRIMARY SIDE lC1101-(3)
SECONDARY SIDE TP GND OF MAIN С В A
NOTE 2 THE DC VOLTAGE INDICATED IN PRIMARY SIDE IS SHD
INPUT AC IS 240V
105
Юм
104
ЮЦ
102
.Q0410
з х С1114
20V680
,ONLY________
С1122

Р1102
1	POWER OFF ©	РЮ01  6
2	REG 12.3V	P1003 • 5
3	GND	РЮ01 - 5
4	GND	P1003 - 4
5	MOTOR GND	РЮ01 - 4
6	UNREG 14V	P1001 • 2
7	UNREG 45V	РЮ03 - 2
8	UNREG -8V	P1003 - 1
9	NON SW 5.3V	P1001 • 3
10	NON SW 5 3V	P1003 • 3
ТО AUDIO SECTION
Р1001, Р1003
(Page:3-18/A-1, В-1)
10Q0PJ-
L1107
VLP0083
L1103
VLQ0410
Т [С1116
10V680
<R1108
>560
IC1102
SI3120C
VOLTAGE OR WAVEFORM ON THE POWER TRANSFORMER
0 TERMINAL OF MEASURING POINT AS FOLLOWS
IC1101-(3)
TP GND OF MAIN С В A
ICATED IN PRIMARY SIDE IS SHOWN THE VOLTAGE WHEN
NOTE: DO NOT USE ANY PART NUMBER SHOWN ON THIS
SCHEMATIC DIAGRAM FOR ORDERING. WHEN YOU
ORDER A PART, PLEASE REFER TO PARTS LIST.
7
8
9
10
3-3. LUMINANCE & CHROMINANCE SECTION IN MAIN SCHEMATIC J
VIDEO IN
S-hthM-w-M-h
NTSC ф
ROTARY SW
PP3001-4 REC/PLAY
2.0Vp-p (10msec. div)
PP3001-5 REC/PLAY
5.0 Vp-p (20psec. div)
TO AUDIO SECTION
(Page. 3-1S»E-1, B-20)
TO SYSTEM CONTROL S
SERVO SECTION
(Page: 3-9/E-4, D-21)
PP3002-7 PLAY
0.5 Vp-p (1msec. div)
PP3001-1 REC/PLAY
2.8Vp-p (20psec. div)
PP3001-3 REC
1.5Vp-p (20цзес. div)
PP3001-6 REC
0.1 Vp-p (20psec. div)
PP3003-4 PLAY
0.45Vp-p (5msec. div)
E REC 5V
SP/LP
GND______
EE ®
ART V/H/N
PICTURE (
TO PS301
(Page: 3-23/G-1)
R3O43
vss
-Wr
R3014
. • C3038
5 1 16V47
SOFT®______
MESECAM ®
EE ®_______
REG 12.3V
VIDEO OUT
PICTURE CTL
QR3006
MRN2402
(V. ЕЕф: ON)
LP ®
TRICK ф
ROTARY SW
ART V/H/N
NTSC ф
VSS
SP/LP
REC V
NON SW 5V
TO PS302
PP3002-8 REC
5.0Vp-p (20msec. div)
TO PS303
(Page -3-23/E-11
REC ®
GND________
MESECAM ®
PP3003-6 REC
0.6Vp-p (20цзес. div)
LUMINANCE & CHROMINANCE
PACK C.B.A.
( VEP03975J : NV-HD100EC )
( VEP03975F : NV-HD100EE )
1
2
3
4
IAIN SCHEMATIC DIAGRAM (VEP03977K: NV-HD100EC) (VEP03977Q: NV-HD1
6
8
9
10
Q: NV-HD100EE) [Page: 3-57]
ih?s?4	——- VIDEO MAIN SIGNAL PATH IN REC MODE
1 M4 _ VIDEO MAIN SIGNAL PATH IN PLAYBACK MODE
AUDIO MAIN SIGNAL PATH IN REC MODE
---AUDIO MAIN SIGNAL PATH IN PLAYBACK MODE
0
10
3 ON)
3002
-H—
D3002
11EQS04
□ 3008
MA221
-H—
REC Q_______
V. NON SW 5V
REC IN______
RF OUT______
A.H SW
REC 12V
REC ®
CURR. EMPH ®
D, FM REC Q
TRACKING ENV.
H. AMP SW
ENV. SELECT
HEAD SW______
D.REC ®
CURR. EMPH ®
REC IN
D.FM REC 0
RE OUT
GND__________
V.NON SW 5V
TRACKING ENV.
REC 12V______
REC Y________
REC C
RF Y_______
GND________
E.REC 5V
H, AMP SW
ENV. SELECT
HEAD SW
GND
TO AUDIO SECTION
(Page:3-18/E-1, B-20)
TO SYSTEM CONTROL 4
SERVO SECTION
(Раде:3-13УЕ-4, D-21)
P501-20
P501-19
P501-18
P501-17
P501-16
P501-15
P501-14
P501-13
P501-12
P 501-11
P501-10
P501-9
P501-8
P501-7
P501-6
P501-5
P501-4
P501-3
P501-2
P 501-1
TO HEAD AMP P501
(Page: 3-35/E-1)
 C3003
1000P
TP3001
NOTE: DO NOT USE ANY PART NUMBER SHOWN ON THIS SCHEMATIC DIAGRAM FOR
ORDERING. WHEN YOU ORDER A PART, PLEASE REFER TO PARTS LIST.
NOTE: THE MEASUREMENT MODE OF THE DC VOLTAGE IN THE BRACKETS (	) ON THIS DIAGRAM IS RECORD MODE
WITH PAL COLOUR SIGNAL. (SP MODE)
THE MEASUREMENT MODE OF THE DC VOLTAGE OUT OF THE BRACKETS ON THIS DIAGRAM IS PLAYBACK MODE
WITH PAL COLOUR SIGNAL. (SP MODE)_____________________________________________________
I ii Г 12 I is
3-4. SYSTEM CONTROL & SERVO SECTION IN MAIN SCHEMATIC DIAGRAM
MODE SELECT
SW
P1504
SW3
SW1
SW2
GND
IC1502
ON1367
IC1501
ON1387
(T- REEL)
(S-REEL)
SAFETY I SW1501
TAB VES0695
--------•	P1505
TO AUDIO SECTION
(Page: 3-18/G-1, C-20)
VTR ®_______
LP ®
V-EE ©
REC ®
AUDIO SP/LP
CTL HEAD(-)
CTL HEAD (+)
SAFETY TAB
01501
LN59L
SAFETY TAB	1
LOAD MOTOR (-)	2
LOAD MOTOR {+)	3
REEL PULSE (T)	
PHOTO SNS +B	5
REEL PULSE (S)	6
SENSOR LED	
S.PHOTO	8
POSI SW3	9
POSI. SW1	10
POSI. SW2	
GND	12
T PHOTO	13
P6001
SAFETY TAB	13
LOAD MOTOR (-)	12
LOAD MOTOR (+)	11
REEL PULSE(T)	10
PHOTO SNS +B	9
REEL PULSE(S)	8
SENSOR LED	
S.PHOTO	6
POSI. SW3	5
POSI. SW1	
POSI. SW2	3
GND	2
T. PHOTO	1
01502
PN205L
(S-PHOTO)
Q1501
PN205L
(t-photo)
| SENSOR ]
Р15ОЗ
1 | LOAD MOTOR (-)		
2	LOAD	MOTOR ( + )
TO LUMINANCE &
CHROMINANCE
SECTION
(Page: 3-8/0-2, 0-12)
MECHANISM CONNECTION C.8.A.
LP ®
V EE ©
REC ®
SP/LP________
TRACKING ENV.
VSS__________
H-AMP SW
ENV. SELECT
HEAD SW
ART V/H/N
ROTARY SW
D.REC ®
TRICK ©
(A20){ A21 )
TL80 •
HA14 )—
Q1503
2SB941
(REG)
POWER TR. C.B.A.
(VEP00S66A)
TO CAPSTAN MOTOR
P1507
IMPORTANT SAFETY NOTICE:
COMPONENTS IDENTIFIED WITH THE MARK A HAVE THE SPECIAL CHARACTERISTICS FOR SAFETY
WHEN REPLACING ANY OF THESE COMPONENTS, USE ONLY THE SAME TYPE.
P2003					L2003			
P1507 • 15	REG 12.3V							
								
P1507 • 14	М2							
P1507 • 13	FG2	3						
								
P1507 • 12	M1							
P1507 • 11 P1507 • Ю	VH + H3“							
				R2017 680				
P1507 - 9	GND (FG)	7						
P1507 • 8	H3 +							
P1507 • 7	H2-		дттй7Ш.№№11111111' -[1'--Г|-; в 8 I-'					
P1507 • 8	VH“	1°						
				- Jr				
P1507 • 5	H2 +							
P1507 • 4	H1 “	12						
P1507 - 3 P1507 • 2	FG1 H1 +	13						
P1507 - 1	М3	15						
2	|	3	|	4
DIAGRAM (VEP03977K: NV-HD100EC) (VEP03977Q: NV-HD100EE) [Page: 3-57]
—— CAPSTAN SERVO SPEED LOOP	--- CAPSTAN S]
6
7
10
11
3-57]
&PSTAN SERVO PHASE LOOP
----CYLINDER SERVO SPEED LOOP
CYLINI
11
12
13
14
• CYLINDER SERVO PHASE LOOP
17
18
19
20
21
Р2001
TO AUDIO SECTION
(Page:3-18/G-1, C-20)
TO LUMINANCE &
CHROMINANCE
SECTION
(Page:3-8 /0-2. D-12)
TO HEAD AMP P502
(Page: 3-3&A-1)
NOTE: DO NOT USE ANY PART NUMBER SHOWN ON THIS SCHEMATIC DIAGRAM FOR
ORDERING. WHEN YOU ORDER A PART, PLEASE REFER TO PARTS LIST.
21 I 22
23
24
25
26
3-5. AUDIO SECTION IN MAIN SCHEMATIC DIAGRAM (VEP03977K:
TO SYSTEM CONTROL &
SERVO SECTION
(Page:3-i3/G-4, F-21)
TO LUMINANCE &
CHROMINANCE
SECTION
(Page:3-8/F-2, E-12)
TO TIMER P7502
(Page:3-37/E-i9)
P7502 - 24
P7502• 23
P750222
P7S0221
P7502-20
P7502-19
P7502-18
P7502-17
P7502 -16
P7502-15
P7502-14
P7502-13
P7502-12
P7502-11
P7502 -10
P7502- 9
P7502 - 8
P7502 • 7
P7502- 6
P7502 - 5
P7502 - 4
P7502 • 3
P7502- 2
P7502-1
TO POWER P1102
(Page:3-5(E-9)
SR4002
• *10K
12.1
12.1
INSERT ©
(5.1)1 47K
A.HSW
P1001
D4002
1SS254
R4017
1500
-VA-
R4024
3300
“Wr
Q4002
2SB1321
(SAFETY TAB
SWONrON )
Q4009
M6D601
(NORMAL REC-ON)
Q4007
26B1376
(FULL ERASE:ON)
X	<R4001
11,4 3 £^4027 f3300
QR4007
MRN1404 _
’FULL ERASE®:
ON )
(5Л)|68О0
----rV*V
1 I
(5.1Я 22K
—-j-W
EE ®________
REC IN______
REG 12.3V
RF OUT
MESECAM ®
A.DUB ®
POWER OFF
REC 12V
REC ©
UNREG 14V
V. NON SW 5V
GND (MOTOR)
GND__________
POWER OFF©
P7402______
L CH ®
S NON SW 5V
UNREG 14V
V.EE ©
NTSC ©
( R CH Ф-ON )
NV-HD100EE'
 :R7002
• *180
•C4023
’ 470P
C7013
6V220
L1OO1
VLP0074
j rC7011
5.5V0.22F
REG 12.3V
FM MUTE ®
CTL HEAD ( + )
CTL HEAD (-)
SAFETY TAB
REC ®
POWER OFF ©
FULL ERASE ®
D.A.REC ®
REEL + B_______
LEVEL METER 5V
RESET ©
A.H. SW________
GND (CYL)
GND(MOTOR)
METER
METER
LEVEL METER SV
BACK UP
GND
STEREO
REG 123V_______
MONO 1/BILING©
AFC S-CURVE
I/O CS
SYNC ©
I/O CLOCK
RESET ©
MONO 2 ©~
NICAM ©~
GND
UNREG 14V
L7007
33M
R4029
2200
QR4001
DTC363EK
<REC®:ON,|_____6&l_J
QR1001
XN1211
( POWER OFF®:ON)
QR4002
XN1111
P7401
TO TIMER P7501
(Page: 3-37/F-19)
	P7501-12	S.CLOCK	
	P7501-11	S.DATA	2
	P7501-10	TIMER BUS CLK	3
	P7501•9	TIMER BUS LSN	4
	P7501 • 8	TIMER BUS TLK	5
	P7501 • 7	..	6
	P7501-6	FS CS	
	P7501- 5	FS CLOCK/DAC	8
	P7501-4		,  „	9
	P7501 • 3	GND(A)	10
	P7501 • 2	S.NON SW 5V	11
	P7501-1	BUZZER	12
R7034
100
TL21 TL23 TL22
C1001
25V100
TP1001
C1004 ф
6V470 |
P1102-6
P1102 • 9
P1102 - 5
P1102 3
P1102 -1
TO ROWER P1102
(Page: 3-5/E-9)
Р100Э
P1102 • 8	UNREG -8V	
P1102 • 7	UNREG 45V	
P1102 -10	S. NON SW 5V	3
P1102- 4	GND	
P1102- 2	REG 12.3V	5
C1005 СЮ03
10V220 6V33
ТРЮ02
D7001
MA723
D7003
MA723
4
TIC DIAGRAM (VEP03977K: NV-HD100EC) (VEP03977Q: NV-HD100EE) [Page: 3-5:
—— VIDEO MAIN SIGNAL PATH IN REC MODE
D) [Page: 3-57]
)DE	—— VIDEO MAIN SIGNAL PATH IN PLAYBACK MODE ------AUDIO MAIN SIGNAL PATH II
A-LlNE
(A25)
_____/NV- HD100EC\
I \ONLY____________/_
О-Г
MV-HD100EC'
ONLY у
----- /NV-HD100EE)
। lONLY /
HD100EE
100EC ONLY)
TL24 TL26
33p
D7OO5
1SS254
R7005
150
.7002
R7004<
150
-4-C7002 ।
l^M1
(NV-HD100EE ONLY)
L7003
33p
TL25
C7007
0.01
9
C700SJ £
16V10
• C70O5
£0.01
C7003
0.01
C7007
0.01
“C7018 I
J^O.1	|
/ NV-HD100EE\|
\ONLY /L
PK7407___________
QPSK/SIF_______
GND____________
TUNER AUDIO (N )
AUDIO DEF (S )
REG 12.3 V_____
SYNC ©
NICAM©/ PAL I ©
MONO®
NON SW 5V
PK7408	_______
MONO 1 ©
MONO2 ©
BILINGUAL ©
STEREO ©
TUNER AUDIO (R)
GND____________
TUNER AUDIO(L)
TUNER AUDIO (L)
GND____________
TUNER AUDIO (R)
TO PS7301
(Page: 3-42/E-1):
NV-HD100EC
(Page: 3-44/E-1):
NV-HD100EE
TO PS7302
(Page: 3-42/D-1):
NV-HD100EC
(Page: 3-44/D-1):
NV-HD100EE
DECODER PACKC.B.A.
(VEP07671B: NV-HD100EC)
(VEP07743AI NV- HD100EE)
PP7406_______
GND________
VIDEO IN
NON SW 5V
BACK UP 5V
RESET ©
TIMER BUS CLK
TIMER BUS TLK
TIMER BUS LSN
GND___________
VW- PDC1E
( OPTION : NV HD100EC )
PP7404
	AUDIO DEF (S)	PS704-17
2	P.B ®	PS704-18
3	GND	PS704-19
				PS704-20
5		PS704-21
6	QPSK/SlF	PS704-22
TO PS7O4
(Page: 3-53/A-1):
NV-HD100EC
(Page: 3-50/D-1):
NV-HD100EE
PP7403
	(IF)	PS703-12	
2	GND	PS703-13	
3	TUNER VIDEO	PS7Q3-14	
	REG 12.3V	PS703-15	
5	SYNC ©	PS703-16	
TOPS703
(Page: 3-53/C-1):
NV-HD100EC
(Page: 3-50/E-1):
NV-HD100EE
PP74O2
	REG 12.3V	PS702 -7	
2	FS CS/BANDU	PS702-8	
3	FS DATA/BANDVL	PS702 -9	
	FS CLOCK/DAC	PS702-10	
	NON SW 5V	PS702-11	
TO PS702
(Page: 3-53/D-1):
NV-HD100EC
(Page: 3-50/F-1):
NV-HD100EE
PP74O1
	AFC DEF(S)	PS701-2
	UNREG 45V	PS701-3
	NON SW 12V	PS701-4
	VTR/REG 123V	PS701-5
5	AFC S-CURVE	PS701-6
TO PS 701
(Page: 3-53IF-1):
NV-HD100EC
(Page: 3-50/F-1):
NV-HD100EE
A
TV DEMODULATOR PACK C.B.A.
( VEPO7664E:NV-HD1OOEC)
( VEP07646V: NV-HD100EE )
B -LINE
To | ii
PP4001-1S.17 REC
0.9Vp-p (2msec. div)
T7
I A7 )(A2
/jumper: NV-HD100 EC
I C7017 NV-HD100EE
(Page:3-2B/E-1)
RF OUT
R4028
3300
C400
16V1C
04022
0.01
A35
A36
PP4001-17 PLAY
0.9Vp-p (2msec. div)
GND (A)
MIC IN
MIC IN
REC IN
PAL ©
(ENVE OUT)
GND(A)
AUDIO+5V
GND______
AUDIO -5V
A.H SW
PP7405_________
GND|TUNER)
RFC VIDEO OUT
REG 12.3V
RFC AUDIO OUT
PP4001-3 PLAY
0-15Vp-p (2msec. div)
PP4001-5 REC
0.2Vp-p (2msec. div)



PP4001-8 PLAY
0.2Vp-p (2 msec. div)
PP4001-15 PLAY
O.6Vp-p (2 msec. div)
P-B OUT
LP ®
A-HEAD (W )
EE ® / INSERT ®
NOR REC ©~
R CH ©
L CH ©
A.MODE SEL
MIX ®______
GNL^^-
UDIO OUT (I
»dbio SP/LP-
AUDIO RFC OUT
UNREG -8V
TUNER AUDIO (R
FM MUTE ®
TUNER AUDIO (L
INPUT SEL
PP4003-8 PLAY
1,2Vp-p (20psec. div)
(Page:3-23/B-1)
PP4003-15 REC
0.3Vp-p (20psec. div)
PP4003__________
REC VR (R)
REC VR (C)
REC VR (L)
AUDIO IN (R)
MIC ®
AUDIO IN (L)
HI-FI AUDIO PACK C-B.A
(VEP04410R : NV- HD100EC)
(VEP04410L : NV HD100EE )
A
RF CONVERTER UNIT
( ENC17984 : NV HD100EC)
(ENC17991A: NV -HD100EE)
C7017
10V10
IMPORTANT SAFETY NOTICE:	.
COMPONENTS IDENTIFIED WITH THE MARK A HAVE THE SPECIAL CHARACTERISTICS FOR SAFETY.
________WHEN REPLACING ANY OF THESE COMPONENTS, USE ONLY THE SAME TYPE._________
12 I	13 T	14 I
LL path in rec mode
AUDIO MAIN SIGNAL PATH IN PLAYBACK MODE
MA 729
1TL4100
□
6600 __
I R4004
777 27K
R4OO8 4700
D7009
NV-HD100EC
B32
(В30ЦВ28)
VR4001
200KB
R4027
43K
—w*-
R4000
4700
-4004
33u
Я4028
3300
R4026
47 К
-Wv-
NV-HD100EC
ONLY
C4008
0.22
I /NV-HD100EC
I \ONLY
C4007
16V100
-41-
C4021
0.068
04010] [
16V47
► C4004 Xc4005
16V100
C4020
220P
R4006
B8K
R4034
82K
1.5dB
DOWN
□ R4006
C4026
68P
TL9O •
T4001
EIQ7QF013O
Q4003
2SD602A
( OSC )
GND(FE )
FULL ERASE HEAD
P4003__________
A.ERASE HEAD
GND__________
A.HEAD (R)
A.HEAD (W)
CTL HEAD (-)
CTL HEAD ( + )
I
QR7005
MRN1403
(PAL: ON
DTC363EK
(N MUTE®-ONI
C4014
330P(500V)
-"To™-
T(100V)
I 2200P
C4015
1000P
C4012
0.01
a4011
GND
MIC IN
12V
MIC ®

Q4004
M6D601
(AMP )
04005
MSD601
(AMP )
04006
MSB709
C4001
6V470
C4006 j:
16V10
C4009
16V10
D7011
MA151WK
*4
NV-HD Ю0ЕС
Исю>.
И on
ИС12)-
L4001
100И
>4013 (NV-HD100EC ONI
GND______________
REC VR (C)
REC VR (R,L)
/ 9P: NV-HD100I
P60Q5 \12P-'NV• HDlOOt
MIX ®
PICTURE CTL
SOFT ®________
MONO®
LEVEL METER. 5V
GND______ ____
LP ®
A.MODE SEL
AUDIO SP/LP
PREROLL
N.MUTE ®
EDITTRlG
S.DATA______
S-CLOCK
NON SW12V
VTR ®
VIDEO OUT
PICTURE CTL
VIDEO IN
SOFT ®
V NON SW 5V
JSTICS FOR SAFETY.
NOTE: THE MEASUREMENT MODE OF THE DC VOLTAGE IN THE BRACKETS (	) ON THIS DIAGRAM IS RECORD MODE
WITH PAL COLOUR SIGNAL. (SP MODE)
—	I	—	I	--	I
THE MEASUREMENT MODE OF THE
WITH PAL COLOUR SIGNAL. (SP M
I 20
GND(FE )
FULL ERASE HEAD
P4003
1	A ERASE HEAD	P1501•6
2	GND	P1501-5
3	A.HEAD (R>	P1501-4
4	A.HEAD (W)	P1501-3
5	CTL HEAD (-)	P1501•2
6	CTL HEAD ( + )	P1501 -1
TO A/C HEAD
P1501
>4013 (NV-HD100EC ONLY)__________
GND__________________P6501-12
REC VR	(C)_________P6501-11
REC VR	(R,L)_______P6501-10
TO OPERATION P6501
(Page: 3-37/G-26)
Bi
SI
QI
Bl
QI
DI
QI
QI
□I
GND (FTZ)
REG 12.3V
VIDEO IN
A.CANAL ®
(LINE IN V )
GND (V)_______
TUNER VIDEO IN
I--------1
+0------O-f-
I________J
NV-HD100EC
.ONLY
(NV-HD100EE\
\ONLY )
JD7004
MA723
lh	JKBiJ
ЧИг	я
  
РРЗОО6-2 REC/PLAY
2.5Vp-p (20psec. div)
VIDEO OUT
GND (V)________
RFC VIDEO OUT
V-EE ®
INPUT SEL A
INPUT SEL В
EDIT TRIG______
PREROLL_______
CANAL © / GND
AUDIO OUT (L)
AUDIO OUT (R>
GND (A)________
AUDIO IN (L)
AUDIO |N (R)
AUDIO +5V
AUDIO -6V
(Page: 3-30/F-1
NV-HD100EC
(Page: 3-33/B-6
NV-HD100EE
PP3005
TO PS3951
(Page: 3-3WG-1 ):
NV-HD100EC
(Page: 3-33/C-B):
NVHD100EE
Hl
I I /NV-HD100EE\
I___I к ONLY /
INPUT/OUTPUT PACK C.B.A.
(VEP03966B: N V- HD100 EC)
(VEP03976B: NVHD100EE )
EASUREMENT MODE OF THE DC VOLTAGE OUT OF THE BRACKETS ON THIS DIAGRAM IS PLAYBACK MODE
PAL COLOUR SIGNAL. (SP MODE) ‘ '
NOTE: DO NOT USE ANY PART NUMBER SHOWN ON THIS
SCHEMATIC DIAGRAM FOR ORDERING. WHEN YOU
ORDER A PART, PLEASE REFER TO PARTS LIST.
21	I	22
20
3-6. LUMINANCE & CHROMINANCE PACK SCHEMATIC DIAGJ
TO LUMINANCE &
CHROMINANCE
SECTION PP3002
(Page: 3-8/B-2)
TO LUMINANCE &
CHROMINANCE
SECTION PP3001
(Page: 3-8/C-2)
GND________
V-EE ®
ART V/H/N
PICTURE CTL
RF Y
ROTARY SW
E.REC 5V
LP ®
TO LUMINANCE &
CHROMINANCE
SECTION PP3OO3
(Page: 3-8/A-2)
1
2
3
4
EMATIC DIAGRAM (VEP03975J: NV-HD100EC) (VEP03975F: NV-HD100EE) [Paj
4
5
6 I	7
8
MAIN SIGNAL PATH IN REC MODE
MAIN SIGNAL PATH IN F
>100EE) [Page : 3-62]
9
10
11
12
14
?H IN PLAYBACK MODE
(B14)
В - LINE
PK881__________
T	BG PULSE
2	REC CHROMA
3	E.REC 5V
4	P.B CHROMA
5	GND
6	SECAM ®
7	REG 5V
DDR SECAM PACK C.t
(VEP03A02A:NVHD10l
NOTE: THEMEA
WITH PAI
THE MEA
WITH PAI
15
16
1	17
18
NOTE: DO NOT USE ANY PART NUMBER SHOWN ON THIS SCHEMATIC DIAGRAM FOR
ORDERING. WHEN YOU ORDER A PART, PLEASE REFER TO PARTS LIST.
NOTE: THE MEASUREMENT MODE OF THE DC VOLTAGE IN THE BRACKETS (	) ON THIS DIAGRAM IS RECORD MODE
WITH PAL COLOUR SIGNAL. (SP MODE)
THE MEASUREMENT MODE OF THE DC VOLTAGE OUT OF THE BRACKETS ON THIS DIAGRAM IS PLAYBACK MODE
WITH PAL COLOUR SIGNAL. (SP MODE)
19
20
21
22
1
3-7. Hi-Fi AUDIO PACK SCHEMATIC DIAGRAM (VEP04410R: NV-HD100EC)
sggs *sb авиа MAIN s:
TO AUDIO SECTION
PP4001
(Page:3-18/G-13)
TO AUDIO SECTION
PP4002
(Page:3-18/F-13)
TO AUDIO SECTION
PP4003
(Page:3-18/E-13)
PS4002
5.1 (0)
5.1 (0)
5.1 (0)
C4505
16V47
^1,
PS4001
L4601
5-1 (0),
5.1(0),
C4541
C4591
J.C4504
:R4588
MA151K
3.9 (5.4)
5.1(0)
3.0(4.4)
C4503
1500P
C4572
50V3.3
C4522
50V3.3
•C4592
' 1500P
R455
39K
C4651
0.033
R4522
2.2M
-VA-
-th-
C4530
6V47
C4586,-
ЮУЮСГ k
C4585. c
lOVlOO1*
P.B OUT
LP ®
A.HEAD (R)
A.HEAD (W)
GND (NOR)
EE®/|NSERT ®
NOR REC ©
R CH ©________
L CH ©
A MODE SEL
MIX ©_________
AUDIO OUT (R)
GND (A)_______
AUDIO OUT (L)
TUNER AUDIO (N)
QR4603
----1 MRN1404
(LP®:ON)
QR4602
MRN2402
(LP:ON)
IC4601
BA775S
AUDIO SP/LP
12V____________
AUDIO RFC OUT
UNREG -8V
TUNER AUDIO (R)
FM MUTE ®
TUNER AUDIO (L)
INPUT SEL A
Q4501
2SD855
(5V REG)
GND
MIC IN
MIC IN
04551
2SB581
(-5V REG)
R4592
56K
R4514
22K	777
Q4601
MSD1328
(VHS CAS. LP:ON)
330^
C4629.
0.0V
•C4636
‘ 470P
R4657
3900
C4638 R4653
Я200Р	47(1
IC4501
BH7770KS
R4534
4700
39K
R45Q4 .. 39K
5-1(0),
R4573
1500
PS4003
REC VR (R)	
REC VR (C)	2
REC VR (L)	3
AUDIO IN (R)	
MIC ®	5
AUDIO IN (L)	6
-	
RF OUT	8
—	9
AUDIO +5V	10
GND	11
AUDIO -5V	12
A.H SW	13
GND	14
REC IN	15
PAL ©	16
—	17
GND	18
D4503
MA151K
—B+
M	2.5
И ♦ C4533 10V33 * M	-2 6/
WC4583 <7	10V33 izl	•°-1
14 D4504 MA151K	-5.1


NOTE: THE MEASUREMENT MODE OF THE DC VOLTAGE IN THE BRACKETS (	) ON THIS DIAGRAM IS RECORD MODE
WITH PAL COLOUR SIGNAL. (SP MODE)
THE MEASUREMENT MODE OF THE DC VOLT/
WITH PAL COLOUR SIGNAL. (SP MODE)
1
2
3
4
5
P04410R: NV-HD100EC) (VEP04410L: NV-HD100EE) [Page: 3-64]
- - - MAIN SIGNAL PATH IN REC MODE
----MAIN SIGNAL PATH IN PLAYI
MODE THE MEASUREMENT MODE OF THE DC VOLTAGE OUT OF THE BRACKETS ON THIS DIAGRAM IS PLAYBACK MODE	NOTE: DO NOT US
WITH PAL COLOUR SIGNAL. (SP MODE)	• LINE IN SIGNAL LEVEL... —10dB 1kHz	ORDERING.
9 Г
5
7
В
6
JdB 1 kHz
NOTE: DO NOT USE ANY PART NUMBER SHOWN ON THIS SCHEMATIC DIAGRAM FOR
ORDERING. WHEN YOU ORDER A PART, PLEASE REFER TO PARTS LIST.
9
10
11
3-8. INPUT/OUTPUT PACK SCHEMATIC DIAGRAM
G
E
D
C
В
(VEP03986B: NV-HD100EC) [Page: 3-67]
TO AUDIO SECTION
PP3005
(Page: 3-18/B-23)
TO AUDIO SECTION
PP3006
(Page: 3-18/C-23)
VIDEO MA
VIDEO MA
PS3951
GND (FTZ)
REG 12.3V
VIDEO IN
A-CANAL ®
UNREG-8V
SELECTOR
INPUT
INPUT
H RUFFE
:at9
A 20
C4902
Ю0Р
R4902
2200
C4901
МООР
CONTROL
E (7PIN)
R4913
43 К
1PIN
2P|N
17PIN
12PIN
IC4901
LA71SSM
R4916
1OOK
R49T1
100K
C4912
EVIDO
R4922
72K
GND (TUNER)
TUNER VIDEO IN
NON SW 12V
TUNER AUDIO I L)
TUNER AUDIO (R)
INPUT SELC
V. NON SW 5V
SELECTOR
PS3952_____________
VTR ®
VIDEO OUT
GNO____________
VIDEO RFC OUT
V. EE ®
INPUT SEL A
INPUT SEL
EDIT TRIG
PREROLL
canalQ
AUDIO OUT
AUDIO OUT
GNDtA)
AUDIO IN
AUDIO IN
AUDIO 4-5V
AUDIO -5V
-	HA 9 '
-	HA10)—•
R4904
2200
R4914
43K
R3912
150
;R3911
•150
P3915
1000
A • LINE
C3912
6V100
Q39C1
MSD801
(AMP)
R3913
1500
R3914
3900
20PIN
OUTPUT
RCHH3PIN)
CONTROL
F (18PIN)
OUTPUT
LCH(24P|N)
R3S19
4700
C3901
6V100
• C3910
’0.01
D3903
MA151WK
--—---- VIDEO MAIN SIGNAL PATH IN RE
--—— VIDEO MAIN SIGNAL PATH IN PL
UT PACK SCHEMATIC DIAGRAM
4V-HD100EC) [Page: 3-67]
2
3
4
5
6
lTH in rec mode
lTH in playback mode
AUDIO MAIN SIGNAL PATH IN REC MODE
AUDIO MAIN SIGNAL PATH IN PLAYBACK MODE
3-9. INPUT/OUTPUT PACK SCHEMATIC DIAGRAM (VEP03978B: NV-HD100EI
——— VIDEO MAIN SIGNAL PATH IN REC MODE
VIDEO MAIN SIGNAL PATH IN PLAYBACK MODE
AUDIO MAIN SIGNAL PATH IN REC MODE
AUDIO MAIN SIGNAL PATH IN PLAYBACK MODE
I ТЕ-?Т |
SW3901
ESD172253
OFF-*-
В
JACK
PLATE
VEJ1221
VIDEO
IN
VIDEO
OUT
AUDIO
OUT (L)
AUDIO
OUT (R)
AUDIO
IN (L)
AUDIO
IN (R)
WITH PAL COLOUR SIGNAL. (SP MODE)
THE MEASUREMENT MODE OF THE DC VOLTAGE
WITH PAL COLOUR SIGNAL. (SP MODE)
HD100EE) [Page: 3-69]
IC 3101
BA7004 (TEST SIGNAL GENERATOR)
I TEST|
SW3901
ESD172253
OFF-
ON
TEST
SIG.
OSC
500KHz
0.4
0
0
R3105
560
TTC3102
IX16V47
<R3104777
<1500
C3105
'16V10
D3101
2 ' 1SS254
L3906
1 X3101	।
VSX0099
HDH
J-C3103-1-C3104
“ЗЗООР^
777
3300P
PS 3951
12.1
0
0.3
2
"з
4
GND
REG 12.3V
VIDEO IN
R3103
1500
C3960
16V47
R3102
3300
R3101
1K
Q3101
2SD1991
(AMP)
PS3952
R4907
36K
0.1
0
0
9
10
12
13
5_
6_
1_
8
0.5
(5-1)
0
0
0
R4908
36K
5.2
-5.2
15
16
GND (V)______
TUNER VIDEO IN
GND (V)
NON SW 5V
VIDEO OUT
GND (V)
RFC VIDEO
INPUT SEL. A
GND(A)_______
AUDIO OUT (L)
AUDIO OUT (R)
GND (A)______
AUDIO IN (L)
AUDIO IN (R)
TO AUDIO SECTION
PP3005
(Page: 3-18/B-23)
TO AUDIO SECTION
PP3006
(Page: 3-18/C-23)
NOTE: DO NOT USE ANY PART NUMBER SHOWN ON THIS
SCHEMATIC DIAGRAM FOR ORDERING. WHEN YOU
ORDER A PART, PLEASE REFER TO PARTS LIST.
: OF THE DC VOLTAGE IN THE BRACKETS (	) ON THIS DIAGRAM IS RECORD MODE
L. (SP MODE)
: OF THE DC VOLTAGE OUT OF THE BRACKETS ON THIS DIAGRAM IS PLAYBACK MODE
L. (SP MODE)
3-10. HEAD AMP SCHEMATIC DIAGRAM (VEP05176C) [Page: 3-71]
D
C
В
VIDEO MAIN SIGNAL PATH IN REC M
P501
— VIDEO MAIN SIGNAL PATH IN PLAYE
NOTE'
ATH IN REC MODE
ATH IN PLAYBACK MODE
— — - Hi-Fi audio MAIN SIGNAL PATH IN REC MODE
— Hi-Fi AUDIO MAIN SIGNAL PATH IN PLAYBACK MODE
NOTE. THE MEASUREMENT MODE OF THE DC VOLTAGE IN THE BRACKETS (	) ON THIS DIAGRAM IS RECORD MODE
WITH PAL COLOUR SIGNAL (SP MODE)
THE MEASUREMENT MODE OF THE DC VOLTAGE OUT OF THE BRACKETS ON THIS DIAGRAM IS PLAYBACK MODE
WITH PAL COLOUR SIGNAL. (SP MODE)
NOTE: DO NOT USE ANY PART NUMBER SHOWN ON THIS
SCHEMATIC DIAGRAM FOR ORDERING. WHEN YOU
ORDER A PART, PLEASE REFER TO PARTS LIST.
5
6
7
8
9
3-11. TIMER (VEP07703G: NV-HD100EC) (VEP07703N: NV-HD100EE) & OPERATI
DP7501
__________________TL
IC7501-38
VSLO276B
Г
6
i OPERATION (VEP06852H: NV-HD100EC) (VEP06852N: NV-HD100EE) SCHEMA!
9G	1GB 2GB
IT REMAINWRITEMESECAMpQCVPS
3G 2G 1G	OG
07552
MA221
—M-
'NV-HD100EC'
ONLY
ГЬТбй”!
I MA221
! -M-
6
8	|	9
CHEMATIC DIAGRAM [Page: 3-72J
SW 7501
D7514
MA221
07504	I KEY LED 2 I	I KEY LED 1 I
LN081609P	‘-----------1	1----------1
:R751O	<R7511
'IK >1K
;R75l2	< R7513
•IK 51K
R7515 > R7516
820	< 820
R75i7 <R7518
820	820
07801
MSD601
		I NV-HD1OOEC\ ^ONLY	} Го75б7 ] 1 MA221 | ।		SW7504 EVQ21409K	SW7505 EVO214Q9K | F2 I _1	 |-Ю	О-.	SW7506 EVQ21409K (ZU _1	 j-O о-	SW7507 EVQ214Q9K	
	/nv-hdiooeeX I^ONLY	J I"d7567 IMA221 I । i_J	/NV-HD100EE1 к ONLY	) ГЬТвм-} 1 MA221	/NV HD100ECX ^ONLY	) *07569 "J MA221 I j L_m J	D7515 MA221				
		D7571 MA221	D7572 MA221 Г-*—	D751 MA221 KI			SW7508 EVQ21409K Ct'set']	
				PI				
				SW7509 EVQ214Q9K [prog] D7518	—I— MA221	|	О О— 	M2						SW7510 EVQ21409K | CLK |	
(A16KA29KA30 )(A31 )
7	<	<	<
1
SEGMENT CONTROL SIGNAL
GRID CONTROL S
V516
320
R7517
820
R7518
820
07602
MSD801
(KEY LED1DRIVE)
• R7519
:-J800
3k
R7555 >
2200 • •
R7556
2200
A0N01 : NV-HD100EC
5I LINGUAL : NV-HD100EE
stereo!
D7706
LN28RCPLV
PP7501
PS6501
A24 )-
г 7 D6510
-- 1SS254
□
(A25h
[A23 )-
(A22 )-
[ power)
SW6501
EVQ2I409K
[ EJECT [
SW6502
EVO21409K
SI
EV
r, D6507
- - 1SS254
RATION C.B.A. (VEPO68S2H:NV HD1OOEC)(VEPOS852N:NV I
P7701
P7501-10 STOP 5.0Vp-p(SmS'
47K
3.3
'03
2404
D7704 > Г
MA221
QR7704
MRN2404
(INV.)
MIC AMP
RCH
C7705
16V33
A10
P50
P57
GND
P45
P57
GND
P45
Do 505
1SS254
SW6507
ESD1702
P7501-9 STOP OSVp.p (Spset
C7709
R7703
2200
R7706
4700
P7702
GND (A)
MIC IN
REG 12.3V
MIC ®
MIC ®
REG 12.3V
MIC IN
GND (A)
SHUTTLE 1
SHUTTLE 2
SHUTTLE 3
SHUTTLE 4
GND______
JOG 1
JOG 2
TO
BOTTOM
PLATE
TO AUDIO SECTION
P4011
(Page:3-18/F-20)
JOG/SNUTTLE
ENCODER UNIT
(VSO0822)
PS4801__________
1	GND (A)
2_	MIC IN
3	REG 123V
7|	MIC ®
MIC JACK C.B.A.
(VEP00S82A)
P7501-11 STOP 5.0Vp-p(lOm
P7501-12 STOP 5.0Vp-p (10m
MIC JACK
J 4801
VJJ0281
NOTE: THE MEASl
GRID CONTROL SIGNAL
TUNE CONTROL SIGNAL
P4013-3 P60Q5-12
P4013 • 2 P6005-11
P4013 -1 P6005-10
p6005-9 P6005 • 9
P6005 8 P6005 - 8
P6005-7
P6Q05-6
P6005-5
P6005-4
P6005-3
P6005-2
P6005-1
P6005  7
P6005- 6
P6005 - 5
P6005- 4
P6005-3
P6005 - 2
P6005 • 1
(NV-HD100EC)
TO AUDIO SECTION
(Page: 3-18/D-20, E-20)
(NV-HD100EE)
I.A. (VEP0e8S2H:NV-HD100EC)(VEP06852N:NV-HD100EE)
P7501-12 STOP 5-OVp-p (10msec. div)
NOTE: THE MEASUREMENT MODE OF THE DC VOLTAGE ON THIS DIAGRAM IS STOP MODE.
NOTE: 00 NOT USE ANY PART NUMBER SHOWN ON THIS
SCHEMATIC DIAGRAM FOR ORDERING. WHEN YOU
ORDER A PART, PLEASE REFER TO PARTS LIST.
22
23
24
25
26
3-12. DECODER PACK SCHEMATIC DIAGRAM (VEP07671B: NV-HD100EC) [Pag
TO AUDIO SECTION
PK7407
(Page; 3-18/G-10)
PS7301
12.0
SIF/QPSK	1
GND	2
NORMAL AUDIO	3
AUDIO DEF.(S)	4
REG 12.3V	5
SYNC ©	6
NICAM ©	7
MONO ©	8
—	9
NON SW 5V	
PS7302________
MONO 1 ©
MONO 2 ©
TO AUDIO SECTION
PK7408
(Page:3-18/F-1Q)
STEREO
GND
NICAM AUDIO (L)
GND__________
NICAM AUDIO (R)
TO NICAM DECODER
P7901
(Page: 3-47/F-1)
P7901-1
P7901-2
P7901-3
P7901-4
P7901-5
P7901-6
P 7901-7
P7901-8
P7901-9
P7901-10
P7301
QPSK
GND
AUDIO DEF. (S)
REG 12.3V
SYNC ©
NICAM ©
MONO ©
NON SW 5V
P7302
TO NICAM DECODER
P7902
(Page: 3-47/C-l)
P7902-11	MONO 1 ©	1
P7902-12	MONO 2 ©	2
P7902-13	BILINGUAL ©	3
P7902-14	STEREO ©	4
P7902-15	TUNER AUDIO (R)	5
P7902-15	GND	6
P7902-17	TUNER AUDIO(L)	7
P7902-18	NICAM AUDIO (L)	8
P7902-19	GND	9
P7902-20	NICAM AUDIO (R)	10
REG 1 |
FK
DE
□P
AMP(1'
C7340
:R7354
•1000
C7333
1000P
R7352
ЮК
C7306U-
1000P--
LIM [
AMP(1)|
X7303
EFCS5R74MS5B
5.74MH2 TRAP)
С734бц39Р
C7349
220P T
X7301	X7302
EFCS5R5MS5B EFCS5R5MS5B
X7304
EFCS5R74MS5B
< R7335
>470
<R7334
>470
DET (1)
T7304
EIS5EC007A
IC7302
TA8721SN
OP
AMP(2)
R7:
101
------*A
T7305
EIS5EC0
FM
DET.
1 47K
HAV
Q73O5
MSD601 (REG.)
C7336
0.01
HH
R7340
1500
J-C7334
т 0.01
R7355
1000
C7332
1000P
C7335 т r
16V47
1QR7301
IMRN1404
((SYNC © :OFF)
07304 
MA3100L
R7308'
27K
R73(
100(
(1/4V
I
10.
T
R7339
33
5.74MHz TRAP)
R7336
470
1
2
3
4
5
В: NV-HD100EC) [Page: 3-81]
— AUDIO MAIN SIGNAL PATH
NOTE: THE MEASUREMENT MODE OF THE DC VOLTAGE ON THIS DIAGRAM IS STOP MODE
NOT
5
6
7
8
9
AUDIO SUB SIGNAL PATH
NOTE: DO NOT USE ANY PART NUMBER SHOWN ON THIS SCHEMATIC DIAGRAM FOR
ORDERING. WHEN YOU ORDER A PART, PLEASE REFER TO PARTS LIST.
9
10
3-13. DECODER PACK SCHEMATIC DIAGRAM (VEP07743A: NV-HD100EE) [Pag
AUDIO
1	I	2 I	3	|	4
5
ITIC DIAGRAM (VEP07743A: NV-HD100EE) [Page: 3-83]
— — — AUDIO MAIN SIGNAL PATH
AL
NOTE
3
4
5
6
7
AUDIO SUB SIGNAL PATH
NOTE: THE MEASUREMENT MODE OF THE DC VOLTAGE ON THIS DIAGRAM IS STOP MODE.
NOTE: DO NOT USE ANY PART NUMBER SHOWN ON THIS SCHEMATIC DIAGRAM FOR
ORDERING. WHEN YOU ORDER A PART, PLEASE REFER TO PARTS LIST.
7
8
9
10
11
3-14. NICAM DECODER SCHEMATIC DIAGRAM (VEP07675C: NV-HD100EC) [P
TO DECODER
P7301
(Page: 3-42/C-1)
FL79O7
TO DECODER
P7302
(Page: 3-42JB-1)
3—47
1	|	2 I	3 I	4 I	5 I 6
>. NV-HD100EC) [Page: 3-85]
— TUNER AUDIO SIGNAL PATH
NOTE . THE
5
NICAM AUDIO SIGNAL PATH
QR7902
UN5213
(I NV.)
R7977
ЮК
DIGITAL GND )-
NOTE: THE MEASUREMENT MODE OF THE DC VOLTAGE ON THIS DIAGRAM IS STOP MBDE.
NOTE: DO NOT USE ANY PART NUMBER SHOWN ON THIS SCHEMATIC DIAGRAM FOR
ORDERING. WHEN YOU ORDER A PART, PLEASE REFER TO PARTS LIST.
11
12
13
14
15
3-15
TV DEMODULATOR PACK SCHEMATIC DIAGRAM (VEP07645Y: NV-HD1
PS701
F
E
D
c
B
TO AUDIO SECTION
PP7401
(Page: 3-16/B-10)
TO AUDIO SECTION
PP7402
(page: 3-18/C-10)
TO AUDIO SECTION
PP7403
(Page: 3*18/0*10)
TO AUDIO SECTION
PP7404
(Page: 3-18/D-10)
PP7401 • 1
PP7401•2
PP7401- 3
PP7401 • 4
|PP74O1- 5
AFC DEF(S)
UNREG 45V
NON SW 12V
REG 12.3V
AFC(S)
PS702
PP7402•1
PP7402- 2
PP7402-3
PP7402-4
PP7402- 5
REG 12.3V
BAND (U)
BAND (VL)
DAC
__________ PS703
PP7403 • 1
PP7403 • 2
PP7403 • 3
PP7403 • 4
PP7403 - 5
GND_________
TUNER VIDEO
REG 12.3V
SYNC ф
PS704
PP7404 • 1
PP7404 - 2
PP7404 • 3
PP7404 • 4
PP7404•5
PP7404-6
AUDIO DEF (S)
P.B ®
GND_________
SIF
2
5
10
12
21
22
18
19
20
14
15
16,
CONV.IN
C797
TO RF CONV.
ANT+B
AFC
L720
68 Ц
TV/VTR
О
С701 25V4.7
----th------
С706 0.1
-----II-----
ANT/TUNER	рЦ Г””|
ENV59845H3	I | ] |
С709 25V4.7
----th-----
С705 25V4.7
----th------
С702 16V10
----th------
RF RF
OUT IN
L701
68Ц
J-C799
T0.01
<R795
5-2200
5 7 D773
--МА151К
BU
о
ВТ
о
BH
о
AGC
о-
BL
" D7601
*кМА151А
R7698
47K
D7602- ч
MA3082M A
L_ J _4ZE____
QR7601
MRN1404
(PROTECT)
R7695
5600
C798-

C708 16V33
C7670
C7671
C7673
50V10
GND
C7666-1-
31.5V
POWER
REG.
-VA—
R7676
1500 (1W)
R7672
47K
C7662
0-068
HI------
С7675
50V1
“н®
С76783 J С 766? £
16V10^
J- C767
“ГО-01
C7679
3 £ 50V1
®
 • R767
> 10K
(1/4W
<R7694
Г
VCC1
-H-
C7665
BAND
SW
R7691
10K
-VA—
R7675
10K
R7680
1K
R7673
100K
C7663
0082
-HI-------
R7674
120K
C7664
0.027
HI--------
R7671
47K
C7661
R7679 >
10	>
(1/4W)
R7678
22K
IC7652
AN5043
A
1
2
3
4
5
645Y: NV-HD100EE) [Page: 3-79]
IMPORTANT SAFETY NOTICE:
COMPONENTS IDENTIFIED WITH THE MARK A HAVE THE SPECIAL CHARACTERISTICS FOR SAFETY. NOTE: THE
WHEN REPLACING ANY OF THESE COMPONENTS. USE ONLY THE SAME TYPE.
5
6
7
8
9
-----VIDEO SIGNAL PATH
— — — AUDIO SIGNAL PATH
Y. NOTE: THE MEASUREMENT MODE OF THE DC VOLTAGE ON THIS DIAGRAM IS STOP MODE.
NOTE: DO NOT USE ANY PART NUMBER SHOWN ON THIS SCHEMATIC DIAGRAM FOR
ORDERING. WHEN YOU ORDER A PART. PLEASE REFER TO PARTS LIST.
T
10
11
12
13
3-16. TV DEMODULATOR PACK SCHEMATIC DIAGRAM (VEP07684E: NV-HD1
RF
RF
OUT
F
E
D
c
В
A
TO AUDIO SECTION
PP7401
(Page: 3-18/B-10)
TO AUDIO SECTION
PP7402
(Page: 3-18/C-10)
TO AUDIO SECTION
PP7403
(Page: 3-18/C-10)
TO AUDIO SECTION
PP7404
(Page: 3-18/D-10)
___________PS701
PP7401-1
PP7401 • 2_____I
PP7401 • 3	Г
PP7401-4	1
PP7401•5
PP7402•1
PP7402•2
PP7402 - 3
PP7402 • 4
PP7402-5
PP74031
PP7403  2
PP7403-3
PP7403 4
PP7403-5
PP7404•1
PP7404•2
PP7404-3
PP74044
PP7404- 5
PP7404- 6
2
(TO RF CONV.)
UNREG 45V
NON SW 12V
TV/VTR
AFC (S)
PS702
REG 12.3V
CS
DATA______
CLOCK
NON SW 5V
PS703
GND
TUNER VIDEO
REG 12.3V
SYNC ©
PS704
AUDIO DEF(S)
GND
SIF/QPSK
5
C790
CONV. IN
---О
Д FS TUNER
ENV578B5H6
9.1
ANT +B
—О
TV/VTR
—О
BU
O
0.1
QR704
MRN1404
(INV.)
QR703
MRN2403
(INV.)
-lb
C7668
AGC
-lb
.12-3
02
10
1
J_ C7653
" "3300P
C701
25V4.7
R773
4700
L701
66M
C708
16V10
R774
5600
D7673
MA3150H
D7872
MA3150H
•VA-
R772
270
BT
О
BH
О
C7685
50V1
—Вт
3 r C707
50V0.1
:R7676
>1500
(1W)
C702
25V4.7
C7651
16V10
AFC (S)
Q771
MSD601
(AMP)
DATA
~o
CLOCK
SYNC ©
---О
AUDIO DEF(S)
О
VIDEO
R7656
220
Q714
MSD601
(AMP)
47K_
QR702
MRN1404 }
(P.B®:ON)
IEH
IE
IE
IE
IE
IMPORTANT SAFETY NOTICE:
COMPONENTS IDENTIFIED WITH THE MARK Д HAVE THE SPECIAL CHARACTERISTICS FOR SAFETY.
WHEN REPLACING ANY OF THESE COMPONENTS, USE ONLY THE SAME TYPE.
NOTE:
1
2
3
4
5
: NV-HD100EC) [Page: 3-77]
— VIDEO SIGNAL PATH
— — — AUDIO SIGNAL PATH
NOTE: THE MEASUREMENT MOOE OF THE DC VOLTAGE ON THIS DIAGRAM IS STOP MODE,
NOTE: DO NOT USE ANY PART NUMBER SHOWN ON THIS
SCHEMATIC DIAGRAM FOR ORDERING. WHEN YOU
ORDER A PART, PLEASE REFER TO PARTS LIST.
5