Sony HT-DDW1500 / SA-WP1500 Service Manual ▷ View online
5
5
SA-WP1500
SA-WP1500
1-1. BLOCK DIAGRAM
IC202 (1/2)
BUFFER
IC203 (1/2)
AMP
RV801
(VOL)
J101
(AUDIO IN)
IC203 (2/2)
AMP
Q302, Q304
PRE DRIVE
Q307 - Q310
AMP
Q731
SWITCH
Q102
+V REG
+V
Q505
SWITCH
IC500
PROTECTION
D505
D504
D402
RECT
RECT
T1
POWER
TRANSFORMER
D801 - D804
RECT
RY301
RELAY
RELAY
D901
(POWER)
F901
SP1
(SPEAKER)
Q303, Q305
CURRENT MIRROR
Q301, Q311
CURRENT REGULATOR
IC202 (2/2)
AMP
Q103
-V REG
-V
6
DRIVER
RELAY
4
OFF
AC
1
LOAD
OVER
OVER
+V
+B
-B
F900
E51
AC
IN
F902
S2
VOLTAGE
SELECTOR
Signal Path
: AUDIO
6
6
SA-WP1500
SA-WP1500
1-2. PRINTED WIRING BOARDS — MAIN SECTION —
•
:Uses unleaded solder. • See page 3 for Circuit Boards Location.
• Semiconductor
Location
Ref. No.
Location
D101
D-4
D102
D-4
D303
C-5
D304
C-5
D305
F-8
D306
C-4
D307
C-4
D308
B-4
D309
B-4
D402
G-12
D504
G-10
D505
F-8
D506
G-8
D801
F-9
D802
F-9
D803
F-10
D804
F-10
D901
J-7
IC202
F-4
IC203
E-3
IC500
G-8
Q102
E-3
Q103
E-5
Q301
C-5
Q302
C-5
Q303
B-5
Q304
B-6
Q305
B-5
Q306
B-6
Q307
A-9
Q308
A-10
Q309
B-9
Q310
A-9
Q311
C-6
Q505
F-9
Q731
C-10
IC500
IC202
IC203
MAIN BOARD
1-869-085-
(POWER)
(11)
11
LED BOARD
6
1
1
1
2
1
2
1
1
5
1
5
2
8
4
5
1
8
4
5
1
8
4
5
E
E
E
E
E
E
E
E
E
B
C
E
B
C
E
E
E
E
E
INPUT CONTROL
BOARD
BOARD
(AUDIO IN)
(VOL)
J101
SP1
(SPEAKER)
1-869-082- (11)
11
1-869-084- (11)
11
G1
CN201
C211
JW105
JW104
C212
C210
C208
C207
C120
C123
JW101
D102
C122
R213
R214
R211
JW103
R217
R208
C322
CN301
CN601
CN901
CNP801
RV801
R801
C801
C601
D901
C321
R601
RY301
R507
C209
C203
C206
R315
C201
R210
R212
R124
JW100
R301
C302
C301
C303
R306
R305
R309
Q303
R310
C305
JW107
Q311
R321
R320
R322
R323
C304
Q302
JW102
R331
R332
R307
D308
D309
R304
R330
C310
R324
JW108
JW109
JW113
JW114
R732
R509
Q731
C403
R402
JW115
JW117
C318
C320
R316
Q307
Q310
Q309
R327
JW129
JW130
JW131
Q308
C319
R401
R731
D503
C731
R317
JW116
JW118
JW119
JW120
JW121
JW122
JW123
JW126
C408
C504
R508
D505
C407
D801
D804
D802
D803
JW133
C404
D402
C401
C402
C410
C510
C409
C508
R511
Q505
R501
C509
C506
R500
JW132
R403
CN402
JW127
JW134
JW125
R404
R513
D504
R512
R510
R311
C507
D506
D305
JW124
R515
JW112
JW111
JW110
Q305
Q304
C313
R318
R329
R319
R328
R314
R123
C121
C128
D101
D307
D306
D303
C308
D304
Q301
R308
C127
Q102
Q103
R205
R207
R206
R202
R216
R209
C204
Q306
R326
C307
R325
C309
C306
1
A
B
C
D
E
F
G
H
I
J
K
2
3
4
5
6
7
8
9
10
11
12
13
A
POWER TRANS BOARD
CNP401
(Page 8)
7
7
SA-WP1500
SA-WP1500
1-3. SCHEMATIC DIAGRAM — MAIN SECTION —
• See page 4 for IC Block Diagrams.
8
C407
C408
C302
R301
R304
C209
C201
R327
C309
C304
R202
R205
R216
R217
R213
R329
R318
R319
R308
R323
R322
R310
R307
R123
R124
D402
R309
R324
R328
RY301
R401
R402
C206
C801
R801
C211
R316
R500
R510
R731
C320
IC202(1/2)
IC202(2/2)
IC203(1/2)
IC203(2/2)
C122
C123
R330
R305
R212
R206
R207
R211
R210
R214
C303
C310
C305
C321
R511
R515
R501
R332
R331
R508
C203
C207
C208
C409
C410
C127
C128
C318
C505
C506
C507
C508
C204
C212
R317
R320
R326
R325
R321
D801
D804
D803
D802
D504
D101
D102
C308
R601
R311
C301
C322
R732
C731
R209
C601
R315
C504
C307
R208
CNP801
CN201
C402
C401
CN402
CN301
CN601
CN901
C120
C121
Q103
Q102
G1
D306
D307
D309
D308
D506
D505
R512
R513
C509
R507
IC500
Q505
Q301
D303
D304
Q302
Q303
R306
Q305
Q306
Q304
Q311
C313
R314
Q309
Q310
D305
Q307
Q308
Q731
D503
R509
C403
C404
R403
R404
D901
C510
J101
RV801
C210
C306
C319
470
50V
470
50V
50V
10
50V
1k
47k
220p
10
50V
0.22
47
35V
220p
1k
100k
1k
100k
8.2k
2.2k
560
47k
330
10k
22k
180
330
10k
10k
D5SBA204101
180
180
180
12V RELAY
47k
47k
10
50V
220p
100k
220p
180
22k
100k
4.7k
100P 500V
NJM4565D
NJM4565D
NJM4565D
NJM4565D
0.1
0.1
33
1.2k
8.2k
10k
10k
22k
47k
100k
100
10V
10V
22
100V
2200p
2200p
10k
10k
10k
1k
1k
22k
0.22
50V
MF
0.022
50V
MF
0.68
50V
MF
0.1
0.1
47
25V
47
25V
0.022
0.022
100
10V
0.022
4.7
50V
0.22
50V
MF
0.1
10
10
10
47
150
10EDB40-TA2B5
10EDB40-TA2B5
10EDB40-TA2B5
10EDB40-TA2B5
10EDB40-TA2B5
MTZJ-T-72-15A
MTZJ-T-72-15A
10p
2.2k
1W
220 2W
220p
50V
220p
15k
220p
8.2k
10
50V
4.7
22
50V
22
100V
5.6k
5P
5P
0.1
100V
0.1
100V
6P
2P
2P
2P
100
16V
16V
100
16V
16V
2SA1175-FEK
2SC2785TP-E
GROUND TERMINAL
1SS133T-72
1SS133T-72
1SS133T-72
1SS133T-72
1SS133T-72
1SS133T-72
68k
15k
47
50V
150k
2SA988TP
-PAFAEA
2SA988TP
-PAFAEA
1SS133T-72
1SS133T-72
2SA988TP
-PAFAEA
2SC2785TP-E
JW
2SC2785TP-E
2SC2705-O
2SA988TP
-PAFAEA
2SA1145-O
47p
47k
2SA1175-FEK
2SC3623ATP-LK
1SS133T-72
MP1620-OPY-MK
MN2488
-OPY-MK
2SC1841
-TP-PAFAEA
JW
JW
1 1/4W
1 1/4W
LNH301MPU0A1
(POWER)
47
50V
(AUDIO IN)
20k
(VOL)
0.1
100p
100P 500V
*2
*2
SP1
Ver. 1.1
8
8
SA-WP1500
SA-WP1500
1-5. SCHEMATIC DIAGRAM — POWER SECTION —
1-4. PRINTED WIRING BOARDS — POWER SECTION —
•
:Uses unleaded solder.
• See page 3 for Circuit Boards Location.
POWER TRANS BOARD
SWITCH BOARD
1-869-083- (11)
11
F902
F901
240V
S2
T1
POWER
TRANSFORMER
E51
EXCEPT E51
VOLTAGE
SELECTOR
220V
120V
F900
1
2
1
2
1
2
E51
(POWER)
AC
IN
A
MAIN BOARD
CN402
(Page 6)
1-869-086- (11)
11
1
A
B
C
D
E
F
G
H
I
J
2
3
4
5
6
7
FH902
FH901
CNP401
JW1
JW901
FH904
FH903
CN1
CN3
CN20
C901
S901
JW902
FH906
FH905
T1AL/250V: SP, AUS, AR
T3.15A/125V: E51
T2.5AL/250V: MX
T3.15A/125V: E51
T2.5AL/250V: MX
CN3
CN1
JW1
FH905
FH906
CN20
FH903
FH904
FH901
FH902
JW901
CNP401
T1
F900
F901
F902
S2
S901
C901
2P
2P
2P
6P
7
POWER
TRANSFORMER
T1AL /250V
T1AL /250V
(POWER)
0.0047
250V
*1
Ver. 1.1
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