SA-WSZ7, SS-TSZ7 - Sony Audio Service Manual (repair manual)

sa-wsz7, ss-tsz7 service manual
Model
SA-WSZ7 SS-TSZ7
Pages
12
Size
821.88 KB
Type
PDF
Document
Service Manual
Brand
Device
Audio / SUPPLEMENT-1
File
sa-wsz7-ss-tsz7.pdf
Date

Read Sony SA-WSZ7 / SS-TSZ7 Service Manual online

SERVICE MANUAL
SA-WSZ7/SS-TSZ7
SA-WSZ7/SS-TSZ7
1
9-889-592-81
Ver. 1.1  2010.01
SUPPLEMENT-1
File this supplement with the service manual.
Subject:  Change of AMP-POWER and CONNECTOR boards (Suffi x-13/-14)
2.  DIAGRAMS
SA-WSZ7/SS-TSZ7
AEP Model
UK Model
In this set, AMP-POWER and CONNECTOR boards have been changed 
in the midway of production.
Printed wiring board, schematic diagram and electrical parts list of new 
type are described in this supplement-1.
Refer to original service manual for other information
1.  NEW/FORMER  DISCRIMINATION
– AMP-POWER Board (Component Side) –
– CONNECTOR Board
   (Component Side) –
Former : 1-879-077-12
New : 
1-879-077-13/-14
Former : 1-879-079-12
New : 
1-879-079-13/-14
For Schematic Diagrams.
Note:
•  All capacitors are in 
μF unless otherwise noted. (p: pF) 50 
WV or less are not indicated except for electrolytics and 
tantalums.
•  All resistors are in 
Ω and 1/4 W or less unless otherwise 
specifi ed.
•  2 : Nonfl ammable resistor.
•  5 : Fusible resistor.
•  C : Panel designation.
THIS  NOTE  IS  COMMON  FOR  PRINTED  WIRING  BOARDS  AND  SCHEMATIC DIAGRAMS.
(In addition to this, the necessary note is printed in each block.)
•  A : B+ Line.
•  Voltages are dc with respect to ground under no-signal 
(detuned) conditions.
  no mark : POWER ON
•  Voltages are taken with VOM (Input impedance 10 M
Ω).
  Voltage variations may be noted due to normal production 
tolerances.
• Signal path.
  F : 
AUDIO
•  The voltage and waveform of CSP (chip size package) 
cannot be measured, because its lead layout is different 
from that of conventional IC.
For Printed Wiring Boards.
Note:
•  X : Parts extracted from the component side.
•  Y : Parts extracted from the conductor side.
• 
 : Pattern from the side which enables seeing.
  (The other layers’ patterns are not indicated.)
•  Indication of transistor.
 
C
B
These are omitted. 
E
Q
 
B
These are omitted.
C E
Q
• Lead layouts
surface 
CSP (Chip Size Package) 
Lead layout of conventional IC 
Caution:
Pattern face side:
(Conductor Side)
Parts face side: 
(Component Side)
Parts on the pattern face side seen 
from the pattern face are indicated.
Parts on the parts face side seen from 
the parts face are indicated.
Note: The components identifi ed by mark 0 or dotted 
line with mark 0 are critical for safety. 
 
Replace only with part number specifi ed.
SA-WSZ7/SS-TSZ7
SA-WSZ7/SS-TSZ7
2
2
2-1.  PRINTED  WIRING  BOARD - AMP-POWER Board (Component Side) -
• 
 : Uses unleaded solder.
Note: IC1165 on the AMP-POWER board cannot exchange with single. 
When this part is damaged, exchange the entire mounted board.
1
5
B
E
B
E
B
E
B
E
B
E
B
E
B
E
1
18
19
36
B
E
B E
B
E
1
18
19
36
B E
B
E
B
E
B
E
B E
1
18
19
36
B E
B
E
1
5
1
24
25
36
37
48
12
13
1
24
25
36
37
48
12
13
B E
CL1360
CL1361
CL1362
Q1501
Q1502
Q1503
C1321
C1131
R1300
R1301
Q1131
R1302
Q1132
R1303
Q1133
CL1380
Q1134
R1112
C1330
C1536
C1535
D1500
C1331
D1501
R1115
C1332
R1116
Q1330
R1500
Q1331
R1501
Q1332
R1502
IC1112
Q1333
R1503
R1504
R1505
R1506
R1507
R1508
R1509
R1121
C1340
C1341
C1343
D1320
R1320
R1131
R1133
IC1320
R1134
C1351
R1135
C1352
C1353
D1330
R1521
R1330
C1165
R1331
C1166
R1332
C1167
R1333
R1528
R1334
R1529
R1335
C1169
R1336
C1361
R1146
R1530
C1364
C1170
IC1141
R1533
C1367
R1341
R1342
R1343
R1344
R1345
IC1340
C1181
C1182
C1184
D1165
IC1350
C1381
R1165
R1166
R1167
C1384
R1168
C1387
R1360
R1361
IC1165
R1362
R1363
R1364
R1366
R1367
R1368
IC1360
R1369
D1181
R1371
R1373
R1374
R1375
R1181
R1182
IC1181
R1380
R1381
R1382
R1385
R1386
R1387
R1388
IC1380
R1393
CL1410
FL1340
CL1430
CL1450
C1413
Q1410
C1415
Q1411
C1423
R1400
R1401
R1402
R1403
R1404
R1405
R1406
R1407
R1408
C1433
Q1430
C1435
Q1431
R1411
R1414
R1415
X1340
IC1410
C1443
D1040
R1040
L1501
R1041
R1042
C1453
Q1450
C1455
Q1451
R1431
R1434
R1435
IC1430
C1463
Q1470
R1451
L1141
L1142
R1454
R1455
D1071
D1072
IC1450
R1470 R1471
L1165
CN1300
CL1165
C1112
C1113
1
3
4
5
1
8
4
5
1
6
5
10
11
1 2
4 3
1
2
4
3
B
CONTROL BOARD
CN701
1
2
16
17
1-879-077-
13, 14
(13, 14)
AMP-POWER BOARD   
(COMPONENT SIDE)
A
B
C
D
E
F
1
2
3
4
5
6
7
8
9
10
11
12
13
(Refer to page
 13 on original
 service manual)
SA-WSZ7/SS-TSZ7
SA-WSZ7/SS-TSZ7
3
3
2-2.  PRINTED  WIRING  BOARD - AMP-POWER Board (Conductor Side) -
• 
 : Uses unleaded solder.
B
E
C1500
C1506
C1322
C1520
C1521
R1111
C1522
C1523
R1113
C1524
R1114
C1525
C1526
R1118
R1119
C1141
C1143
C1145
C1146
R1120
R1122
R1321
D1131
R1322
R1323
R1136
R1137 R1138
C1161
C1168
R1140
R1141
R1142
C1360
R1144
R1145
C1362
C1363
R1147
R1148
R1531
R1149
C1365
C1368
C1369
C1183
C1380
C1382
C1383
R1169
C1385
C1388
C1389
R1370
R1372
R1183
R1184
R1389
JL1001
JL1002
R1390
R1391
R1392
JL1006
JL1007
JL1008
JL1009
JL1010
JL1011
JL1012
JL1013
JL1014 JL1015
JL1016
JL1017
JL1018
JL1410
JL1411
JL1430JL1431
C1023
C1024
C1027
C1410
C1411
C1414
C1416
C1418
JL1450
JL1451
C1420
C1421
C1424
C1425
C1427
C1430
C1431
C1434
D1410
D1028
D1411
D1029
R1025
C1436
C1438
R1410
C1050
R1029
R1412
R1419
R1413
D1030
Q1050
R1416
D1032
R1417
D1033
C1440
R1418
R1030
C1441
R1031
R1032
R1033
R1034
C1444
C1445
C1447
C1062
C1063
JL1480
JL1481
JL1482
JL1483
D1043
C1450
C1451
R1043
C1454
D1430
D1431
C1456
C1458
R1430
R1432
R1439
R1433
JL1490
D1050
JL1491
D1051
R1436
R1437
C1460
R1438
C1461
R1051
C1464
C1465
C1467
D1061
D1062
D1063
R1063
D1450
D1451
R1066
R1450
R1452
R1459
R1453
R1456
R1457
C1480
R1458
C1481
R1071
C1482
R1072
C1483
C1490
C1491
C1533
C1534
JL1300
JL1301
JL1302
JL1303
JL1304
JL1305
JL1306
JL1307
JL1308
JL1309
JL1500
JL1501
JL1502
JL1503
JL1310
JL1504
JL1311
JL1505
JL1312
JL1506
JL1507
JL1313
JL1314
JL1315
CL1141
JL1316
CL1142
C1103
JL1520
C1104
JL1521
JL1522
JL1523
JL1524
C1114
+
-
1
3
1
2
L1001
L1002
ET1003
ET1004
CN1001
C1001
FH1001
FH1002
C1006
C1007
C1008
C1009
C1015
D1001
R1001
TH1002
VR1001
F1001
R1067
CN1490
L1480
L1481
L1482
L1483
TB1480
ET1520
E
B
C
E
C
E
C
E
1
4
5
8
PH1026
PH1061
C1016
C1017
C1028
D1005
D1006
R1014
R1015
R1016
PH1131
C1064
C1065
C1071
Q1071
D1064
R1062
R1064
IC1061
D1073
T1071
1
3
CN1521
L1410
L1430
L1450
C1412
C1417
C1419
C1422
C1426
C1432
C1437
C1439
C1442
C1446
C1452
C1457
C1459
C1462
C1466
1
11
3
C1142
C1144
C1342
C1350
C1366
D1041
ET1540
CN1112
E
B
1
5
ET1005
C1014
C1021
D1004
HS1001
C1040
Q1040
R1021
IC1021
1
3
D1101
D1102
HS1101
C1162
L1112
T1001
T1002
JW1112
ET1112
L1161
CN1111
C1105
C1106
C1115
C1116
C1320
C1323
C1386
ET1510
E
B
1
3
C1501
C1502
C1503
C1504
Q1500
CN1500
ET1001
(AC IN)
(CHASSIS)
(CHASSIS)
(CHASSIS)
(CHASSIS)
(CHASSIS)
(CHASSIS)
(CHASSIS)
MAIN POWER
TRANSFORMER
MAIN POWER
TRANSFORMER
1
7
6
5
SUB POWER
TRANSFORMER
A
CONTROL BOARD
CN700
D
CONNECTOR
BOARD
CN1901
C
CONNECTOR
BOARD
CN1900
AMP-POWER BOARD  
(CONDUCTOR SIDE)
1-879-077-
13, 14
(13, 14)
1
7
6
5
1
5
10
6
FRONT L
FRONT R
+
+
SPEAKER
A
B
C
D
E
F
G
1
2
3
4
5
6
7
8
9
10
11
12
13
(CHASSIS)
(Refer to page
 13 on original
 service manual)
(Page 6)
(Page 6)
SA-WSZ7/SS-TSZ7
SA-WSZ7/SS-TSZ7
4
4
2-3.  SCHEMATIC  DIAGRAM - AMP-POWER Board (1/2) -
CONTROL
CN701
BOARD
(1/2)
12
AMP-POWER
CN1111
BOARD
(2/2)
C
CONNECTOR
CN1900
BOARD
D
CONNECTOR
CN1901
BOARD
AMP-POWER
BOARD
(2/2)
11
B
(Refer to page
 14 on original
 service manual)
7.3
7.9
14.2
0
15.3
15.3
15.3
0
15.3
0
15.3
15.3
15.3
0
15.3
0
15.3
15.3
15.3
0
15.3
3.3
0
26.4
11
.8
3.3
3.3
1.6
1.1
1.6
3.3
11
.8
11
.8
26.4
31.9
31.9
31.9
15.5
15.5
15.5
15.5
15.5
15.5
31.9
31.9
31.9
14.2
14.2
11
.8
1
3.3
0
0
0.7
0
0
0
0.7
1.6
1.6
1.6
3.3
1.6
3.3
1.8
3.3
0
3.3
0
0
3.3
3.3
1.6
3.3
1.6
3.3
1.6
1.6
1.6
3.3
3.3
3.3
1.6
1.6
3.3
3.3
1.6
1.6
1.7
3.3
1.6
1.8
3.3
1.8
3.3
0
3.3
0
0
3.3
3.3
1.6
3.3
1.6
3.3
1.6
3.3
3.3
3.3
1.6
3.3
1.6
1.6
1.7
3.3
1.6
1.8
3.3
3.3
1.3
1.8
26.4
11
.8
3.3
3.3
1.6
1.1
1.6
3.3
11
.8
11
.8
26.4
31.9
31.9
31.9
15.5
15.5
15.5
15.5
15.5
15.5
31.9
31.9
31.9
26.4
11
.8
3.3
3.3
1.6
1.1
1.6
3.3
11
.8
11
.8
26.4
31.9
31.9
31.9
15.5
15.5
15.5
15.5
15.5
15.5
31.9
31.9
31.9
0.1
C1520
CL1361
2SC3052EF-T1-LEF
Q1333
0.1
C1361
10k
R1331
50V
10
C1504
0.1
C1382
JL1506
47
R1406
0.1
C1367
10k
R1333
47
R1369
MA2J1110GLS0
D1500
2SC3052EF-T1-LEF
Q1330
MA2J1110GLS0
D1501
47
R1404
10k
R1504
0.01
C1351
0.1
C1500
1
C1353
1000p
C1506
10k
R1380
0.1
C1380
1000p
C1491
0.1
C1363
R1403
0
1
2
2P
CN1490
SW+
SW-
100k
R1471
MAZ8150G0LS0
D1330
47
R1405
CL1380
JL1520
22k
R1335
EMI
G
FL1340
1000p
C1352
47k
R1330
0.1
C1388
1000p
C1481
0.1
C1381
2SC3052EF-T1-LEF
Q1332
Q1332, 1333
VOLTAGE CHECK
Q1330, 1331
VOLTAGE CHECK
STARTER
JL1503
0.1
C1364
JL1502
470
R1363
2SC3052EF-T1-LEF
Q1501
0.1
C1331
47
R1401
16V
100
C1501
0.1
C1384
0.1
C1387
JL1490
1000p
C1480
CL1360
47
R1385
2SC3052EF-T1-LEF
Q1502
0
R1374
0.1
C1360
47
R1386
4.7k
R1336
10k
R1507
0.1
C1383
100k
R1506
JL1521
16V
100
C1350
10k
R1381
0.1
C1365
470
R1364
470
R1382
0.1
C1385
JL1505
1000p
C1490
47
R1400
10k
R1334
10k
R1505
1000p
C1482
0.1
C1369
JL1504
R1402
0
JL1501
JL1491
R1408
0
10k
R1360
10V
220
C1342
0
R1341
2SC3052EF-T1-LEF
Q1331
0
R1470
47
R1368
CL1362
2SC3052EF-T1-LEF
DC DETECT
Q1450, 1451
OVER LOAD DETECT
Q1430, 1431
OVER LOAD DETECT
Q1410, 1411
OVER LOAD DETECT
Q1470
0.1
C1389
0.1
C1368
47
R1407
100k
R1332
0.1
C1332
1000p
C1483
JL1500
0.1
C1362
100k
R1415
0.1
C141
1
C1414
2200p
0.033
C1410
0
R1418
R1413
3.3
35V
100
C1412
0.1
C1425
15k
R1412
R1416
3.3
C1420
2200p
1
C1419
P6SMBJ33A-5
D1411
ISA1235AC1TP-1EF
Q1410
0.1
C1423
0.033
C1427
0.1
C1418
35V
100
C1422
ISA1235AC1TP-1EF
Q1411
JL1411
C1416
2200p
1
C1417
0
R1410
CL1410
0.1
C1413
P6SMBJ33A-5
D1410
C1421
2200p
3
2
1
4
10uH
L1410
100k
R1414
JL1410
0.033
C1467
2200p
C1460
ISA1235AC1TP-1EF
Q1451
CL1450
JL1451
P6SMBJ33A-5
D1451
JL1450
15k
R1452
C1461
2200p
100k
R1454
ISA1235AC1TP-1EF
Q1450
3
2
1
4
10uH
L1450
P6SMBJ33A-5
D1450
0
R1458
3.3
R1453
100k
R1455
0.1
C1458
0.1
C1463
3.3
R1456
0.033
C1450
35V
100
C1462
1
C1459
0.1
C1453
0
R1450
2200p
C1456
C1454
2200p
0.1
C1451
1
C1457
35V
100
C1452
0.1
C1465
0.033
C1447
2200p
C1440
ISA1235AC1TP-1EF
Q1431
CL1430
JL1431
P6SMBJ33A-5
D1431
JL1430
15k
R1432
C1441
2200p
100k
R1434
ISA1235AC1TP-1EF
Q1430
3
2
1
4
10uH
L1430
P6SMBJ33A-5
D1430
0
R1438
3.3
R1433
100k
R1435
0.1
C1438
0.1
C1443
3.3
R1436
0.033
C1430
35V
100
C1442
1
C1439
0.1
C1433
0
R1430
2200p
C1436
C1434
2200p
0.1
C1431
1
C1437
35V
100
C1432
0.1
C1445
10k
R1361
E
ET1510
E
ET1540
L1482
L1483
1k
R1320
25V
470
C1320
10k
R1323
10k
R1321
0.1
C1322
0.01
C1321
MA2J1110GLS0
D1320
GND
3.3V
14V
4.7
C1444
4.7
C1464
4.7
C1424
JL1300
JL1301
JL1302
JL1303
JL1304
JL1305
JL1306
JL1307
JL1308
JL1309
JL1310
JL1311
JL1312
JL1313
JL1314
JL1315
E
ET1520
1
2
3
3P
CN1500
FAN-GND
FAN+12V
SIG
100k
R1322
2SD1388TP-34
Q1500
Q1500 - 1503
FAN MOTOR DRIVE
L1481
1800
35V
C1426
1800
35V
C1446
1800
35V
C1466
47
R1345
1M
R1344
8
7
6
5
4
3
2
1
TC7WHU04FK(T5RSOYF
IC1340
1A
3Y
2A
GND
2Y
3A
1Y
VCC
0
R1343
100
R1389
100
R1390
100
R1391
100
R1392
100
R1393
100
R1366
100
R1367
100
R1370
100
R1372
100
R1375
100
R1301
100
R1302
100
R1521
16V
220
C1502
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
17P
CN1300
SOFT_MUTE
SCDT/DIN
SHIFT/CLK
LAT3
OVFF3
LAT1
OVFF1
NS_INIT
AMP_LRCK
AMP_BCK
AMP_D3
AMP_D1
AMP_MCK
DC_DET
EN
DIAG
FAN_SIG
10
C1330
50V
1
C1503
L1480
+
-
+
-
C1521
0.01
C1522
0.01
C1523
0.01
C1524
0.01
C1525
0.01
C1526
0.01
47
R1371
47
R1387
16V
56
C1386
16V
56
C1366
4p
C1340
4p
C1343
680
R1342
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25 26 27 28 29 30 31 32 33 34 35 36
37
38
39
40
41
42
43
44
45
46
47
48
CXD9876R
IC1360
XVSS
VSUBC
VSSR
OUTR2(-)
VDDR
OUTR1(+)
VSSR
VSSL
OUTL2(-)
VDDL
OUTL1(+)
VSSL
XOVSS
XFSOOUT
XOVDD
DVDD
DVSS
NSPMUTE
SOFTMUTE
PGMUTE
SCDT
SCSHIFT
SCLATCH
OVF
FLAGR
OVF FLAGL
SFLAG
INIT
MCKSEL
LRCK
BCK
DA
TA
BFVDD
BFVSS
TEST
DVDD
XFSIIN
FSOCKO
FSOI
HPOUTR2
HPVSSR
HPOUTR1
HPVDDR
HPOUTL2
HPVSSL
HPOUTL1
HPVDDL
XVDD
XFSOIN
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25 26 27 28 29 30 31 32 33 34 35 36
37
38
39
40
41
42
43
44
45
46
47
48
CXD9876R
IC1380
XVSS
VSUBC
VSSR
OUTR2(-)
VDDR
OUTR1(+)
VSSR
VSSL
OUTL2(-)
VDDL
OUTL1(+)
VSSL
XOVSS
XFSOOUT
XOVDD
DVDD
DVSS
NSPMUTE
SOFTMUTE
PGMUTE
SCDT
SCSHIFT
SCLATCH
OVF
FLAGR
OVF FLAGL
SFLAG
INIT
MCKSEL
LRCK
BCK
DA
TA
BFVDD
BFVSS
TEST
DVDD
XFSIIN
FSOCKO
FSOI
HPOUTR2
HPVSSR
HPOUTR1
HPVDDR
HPOUTL2
HPVSSL
HPOUTL1
HPVDDL
XVDD
XFSOIN
0
R1457
0
R1437
0
R1417
1
2
3
4
5
SI-3010KM-TLS
IC1320
Vcont
Vi
n
GND
V
out
Sense
2.7k
R1502
JL1316
JL1507
JL1480
JL1481
JL1482
JL1483
31
32
33
34
35
36
1
2
3
4
5
6
30
29
28
27
26
8
7
9
10
11
21
22
23
24
25
12
13
14
15
20
19
16
17
18
CXD9883AM
IC1410
BST_A
GVDD_A
/OTW
/SD
/RESET
PWM_A
OC_ADJ
GND
AGND
VREG
M3
M2
M1
PWM_B
VDD
GND
GVDD_B
BST_B
PVDD_B
PVDD_B
PVDD_B
PGND
PGND
PGND
OUT_B
OUT_B
OUT_B
OUT_A
OUT_A
OUT_A
PGND
PGND
PGND
PVDD_A
PVDD_A
PVDD_A
31
32
33
34
35
36
1
2
3
4
5
6
30
29
28
27
26
8
7
9
10
11
21
22
23
24
25
12
13
14
15
20
19
16
17
18
CXD9883AM
IC1430
BST_A
GVDD_A
/OTW
/SD
/RESET
PWM_A
OC_ADJ
GND
AGND
VREG
M3
M2
M1
PWM_B
VDD
GND
GVDD_B
BST_B
PVDD_B
PVDD_B
PVDD_B
PGND
PGND
PGND
OUT_B
OUT_B
OUT_B
OUT_A
OUT_A
OUT_A
PGND
PGND
PGND
PVDD_A
PVDD_A
PVDD_A
31
32
33
34
35
36
1
2
3
4
5
6
30
29
28
27
26
8
7
9
10
11
21
22
23
24
25
12
13
14
15
20
19
16
17
18
CXD9883AM
IC1450
BST_A
GVDD_A
/OTW
/SD
/RESET
PWM_A
OC_ADJ
GND
AGND
VREG
M3
M2
M1
PWM_B
VDD
GND
GVDD_B
BST_B
PVDD_B
PVDD_B
PVDD_B
PGND
PGND
PGND
OUT_B
OUT_B
OUT_B
OUT_A
OUT_A
OUT_A
PGND
PGND
PGND
PVDD_A
PVDD_A
PVDD_A
R1500
47k
R1503
15k
0
R1303
100
R1373
100
R1388
R1528
10k
10uH
L1501
0
R1531
R1533
0
10k
R1509
2SC3052EF-T1-LEF
Q1503
0
R1300
1
2
49.152MHz
X1340
2.2k
R1501
R1530
2.2k
R1529
1k
1
2
3
CN1521
3P
+32V
P-GND
+32V
16V
470
C1323
JL1522
JL1523
JL1524
2.2
C1455
100k
R1451
100k
R1431
100k
R1411
10
C1415
2.2
C1435
0.01
C1341
5
4
3
2
1
TK11118CSCL-G
IC1350
CONT
GND
NP
VOUT
VIN
1k
R1508
47
R1362
0
R1459
0
R1439
0
R1419
0.01
C1535
0.01
C1536
0.01
C1534
E
ET1001
IC1340
CLOCK
BUFFER
+1.8V
REGULATOR
IC1350
IC1320
(1/2)
AMP-POWER BOARD
DIGITAL
POWER
AMP
IC1410
IC1430
IC1450
IC1360
STREAM
PROCESSOR
IC1380
(CHASSIS)
+12V
REGULATOR
STREAM
PROCESSOR
DIGITAL
POWER
AMP
DIGITAL
POWER
AMP
FAN_GND
0
C1533
FAN_OFF
J
4
B
16
6
21
9
11
D
N
15
H
L
10
K
17
3
5
12
C
F
18
M
O
1
19
E
8
G
20
14
A
2
13
I
7
FRONT L
FRONT R
SPEAKER
TB1480
(Page 6)
(Page 6)
(Page 5)
(Page 5)
Page of 12
Display

Download Sony SA-WSZ7 / SS-TSZ7 Service Manual (Repair Manual)

Here you can read online and download Sony SA-WSZ7 / SS-TSZ7 Service Manual in PDF. SA-WSZ7 / SS-TSZ7 service manual will guide through the process and help you recover, restore, fix, disassemble and repair Sony SA-WSZ7 / SS-TSZ7 Audio. Information contained in service manuals typically includes schematics / circuit diagrams, wiring diagrams, block diagrams, printed wiring boards, exploded views, parts list, disassembly / assembly, pcb.