CAPACITOR TYPEE
LEFT CHANNEL PRE-AMpl
MM
RIO 9
WLPO
JP101A
10R
О
JP1O1B
MM
MC
2
R103IK
J316A
5
3
7
6
4
4.7n
39n
Cl О 9
C107
C108
470U/50V Ы
C105
R110
WLKO
IC1O1B
05532
R104
220R
R106
91R
R102
47K
R107 82K
C104JII
4.7u/25V
8
C102
220p
MC
R105 2K2
Cl О 6
II O.lu
10R
C103
15R
100R
IC101A
NE5532
R108 6K8
lOn
In
CD INPUT
J316B
RCA 4
--
MC/MM PHONO
R126
2k2 6

ТАКАМISANA
A5W-K
Q106
R112
100k
2
5 OKA
Volume A
ALPS
3
BF245A
please note: input
from 33k (vol=zero)
R127
3 9k2
impedance change
to 18k (vol=majc)
RL3 02
ТАКАМISAWA
A5W-K
CERAMI
POLYES
POLYPR
POLYST
ELECTR
2.4mA V
QI О 5
R129
llk5
R123
390
Q104
BC212B
Q103
BC212B
R125
2k26
1	1 F245A	
V 2.4mA
R122
390
	
4 7uF
3 5VL
C114
О . In
OWLP (+15)
ELNA Starget
R124
llk5
R128
3k32
C118
4 7uF
3 5VL
	+
1N4148
К Q102
К BC212B
1/ Q101
T^l BC182B
Effective gain - 4.1
Band(-3dB) lHz/2MHz
| LPWR
CHS
6 8 Op
ELNA Starget
R120
390
R121
390
4 7uF
3 5VL
C114
О . In
O WLN ( -15)
ELNA Starget
Federico Paoletti
Title
ALL RESISTORS ARE 0.125W 0.1% 15ppm/C METAL FILM WELWYN RC55 TYPE
PUCCINI REMOTE - LEFT PRE-AMP
Size Document Number
В	PSELPRE.SCH
Date:	June 4, 2001|Sheet	2 c
V О.15mA
3.7mA V
Max in
4Vpp
QUO
QI О 9
R142
|LPRE
R146
10k
R145
10k
R151
220
Q112
BC212B
Qlll
BC212B
16mA
Cl 5 5
(limited by 32v
ln5
BF245A
1N4148
100k
C154
О . lu
R148
220
R150
56
R149
56
(Pd -
Q114
BC212B
R141
39k
Q113
BC182B
(Pd = О.5W
100	BF245A	+ 1	. 3v
	г R143 >	8k2		
R147
||	1 к
	1 r
C152
R140
R144
3k9
220
47uF
3 5VL
47uF
3 5VL
ELNA Starget
C153
2n2
C160
4u7
100VL
О . 5W
iprot-on
C150
О . lu
C148
470u
5 0VL
C147
	c
lOOu
0VL
6 ОVpp max!
power supply)
C149
О . lu
bn
IC103
4КГЗЗ
Q116
BC182B
Q115
BC212B
IC103
4КГЗЗ
bp
C145
470u
5 0VL
R155
5K62
R158
56
2K2 6
C146
R163
5k62
R162
3 9k
R152
5K62
100U
5 0VL
R156
3K9
D107
1N4007
DI О 6
1N4148
D105
1N4148
R153
2K2 6
RV101
IK PRESET
C159
О . lu
C158
О . lu
R157
6K8
QI 0 8
BF422
DZ1O1
R130
Ik
C162
BZX85C33
R134
10k
	
	
D108
1N4 0 0 7
2n2
bn
C157
OVPWLP (+3 9v)
Q119
BC517
Q117
Q118
О . lu
C156
О . lu
R135
DZ102
bjo
2n2
BZX85C33
QI 0 7
BF423
R131
Ik
R164
10
out
R159
10
3 9k	R16	0 	.	.	ep
			
5k62
R136 I
О . 3 3RP
4W
en .	j
137	f
О . 33R
4W
D109
1N4007
(1imited
Pout — 6 OW
by 32v power
LI 01
luH
out
R138 I
О . 3 3RP
4W
R139 I
О . 3 3RP
4W
R133
4R7 2W
er> .	j
	f
QI 2 О
Q121
D109
1N4007
R132
4R7 2W
C144
6 8n
OVPWLM ( - 3 9v)
Effective gain - 16.6
Band(-3dB) 10Hz - 40kHz
(limited by C155)
LEFT POWER AMI
PUCCINI REMOTE
Size	Document Number
В	PSELPWR.SCH
Date :
3
June 11, 2001 Sheet
PCB REFERENCES
OVLP
VLN|-----OVLN
OV WHEN INACTIVE
> + 1VDC OR < - 1VDC WHEN ACTIVE
10
FLOATING WHEN INACTIVE
OV WHEN ACTIVE
R61
SPKLP
SPKRP
R64
47K
C64
100u/35V
D4 7
BZX85-C10
10K
STBY
C65
100u/35V
D48
BZX85-C10
PUCCINI INTEGRATED AMP - LS PROTEC
ALL RESISTORS ARE O.25W
1% UNLESS OTHERWISE
INDICATED
Size В	Document Number
Date:	March 24, 1999 Sheet	7 c
AC TEST: SINE
@ SINE lOOmV
LEFT CHANNEL POWER AMEj
D6
BZX85-C16
R23
5K6
325mV p-p IN
p-p INTO PRE
-	R26
2K7
DIO
1N4148
R4 5
О . 33R
4W
|VPWLP}
loop
VPWLN
| VPWLN ~[
|GNDf
R17
39K
R2 0
OR
R22
5K6
R18
180R
560R 2W
ALL RESISTORS ARE 0.25W 1% METAL FILM UNLESS OTHERWISE INDICATED
C3 5
68n
R37
4R7 2И
I PCB REFERENCES |
BETWEEN	1	AND	2
	—	DC	4-1 7 V	
	3	AC TEST	
	—	DC	-17V
	4	AC TEST	
ADJUST R29 FOR 13.2mVDC
(SEE TABLE)
4Vp-p
4Vp-p
SPKLP
PUCCINI INTEGRATED AMP - LEFT POWEJ
Size В	Document Number
Date:	March 24, 1999|Sheet	3 <
PCB REFERENCES
WITHOUT LOAD
103
WRP
R124
56OR 2W
AC TEST: SINE 325mV p-p IN
@ SINE lOOmV p-p INTO PRE |
Clll
|R PRE
VPWRP
R116
39K
| VPWRPI
R149
3
2
Cl 7 О
loop
4 8 1
IC105
NE5534
6
VPWRN
|VPWRNI
|GNDf
39K
R118
180R
C128 lOOp
C127
0 . lu
R119 3K9
|WRN f
RIGHT CHANNEL POWER AM^>
BETWEEN 101
AND 102 ADJUST R129 FOR 13.2mVD(
(SEE TABLE)
C131
C130
4n7
R120
OR
R125
560R 2W
D106
BZX85-C16
VPWRP
Q
R123
5K6
AC TEST: 7.1Vp-p
DC: +1.05V
R131 56R
	DI 0 7
	BZX85-C16
	к
1	D108 BZX85-C16
	
C129
4 7p
104
2 2 OR.
R126
2K7
DI 10
1N4148
C132
470u/50V
1N4148
R130
3K9
R122
5K6
DI О 9
BZX85-C16
QI 01
Q104
R127
2K7
R128
6K8
R132
10K
C133
О . lu
101
R129
IK PRESET
Q103
BC517
R135
О . 33R
4W
R145
О .33R
4W
L102
luH
AC TEST: 7.5Vp-p
DC: -1.15V
R134 I
О . 33R
4W
О . 33R
4W
R133
33R
C134
О . lu
102
Q102
Q105
AC TEST: 7.IVp-p
DC: -1.15V
О
VPWRN
C135
68n
R137
4R7 2W
ALL RESISTORS ARE 0.25W 1% METAL FILM UNLESS OTHERWISE INDICATED
103
104
DC	4-17V
AC	TEST 4Vp-p
DC	-17V
AC	TEST 4Vp-p
R136 4R7 2W
SPKRP
Title
PUCCINI INTEGRATED AMP - RIGHT POWE
Size В	Document Number
Date:	March 24. 1999 Sheet	5 c
CL
SW1
STRIP LINE 90' 14P