Sony SA-WP1600 Service Manual ▷ View online
5
5
SA-WP1600
SA-WP1600
1-3. SCHEMATIC DIAGRAM — MAIN SECTION —
• Refer to page 6 for IC Block Diagram.
IC B/D
C302
R301
R304
J101
C209
C201
Q305
Q310
C309
C304
Q303
R202
R216
R217
R213
Q311
Q309
R329
R318
R319
R308
R323
R322
R310
R307
R123
R124
D402
R309
R324
R328
JW1
Q302
C801
Q301
Q307
C211
R316
R500
R513
R731
IC202(1/2)
IC202(2/2)
IC203(1/2)
IC203(2/2)
R306
R330
R305
R212
R207
R211
R210
C306
C303
C310
C305
C321
R511
R515
R501
R
332
R331
R508
S901
C409
C410
Q308
C318
C505
C506
C508
C210
C212
R317
R320
R326
R325
R321
R507
D
504
D101
D102
C308
R601
R311
C322
R732
C731
C313
R314
Q304
R209
C601
R315
C504
C307
C408
C407
R205
C319
C320
C128
C127
R206
R208
R214
CNP801
CN201
RV801
C207
C208
C301
C401
C402
R403
R404
C204
C203
R509
D503
CN301
CN601
CN402
CNP401
D804
D803
D802
D801
C509
C510
R510
R512
C507
Q306
CN901
C206
CN1
CN3
CN20
RY301
G1
Q505
Q102
Q103
Q731
R327
SP901
D306
D307
D
308
D
309
D303
D304
D305
D506
IC500
D505
C120
C121
C403
C404
C901
F901
JW902
D901
FH903
FH904
T1
6
6
SA-WP1600
SA-WP1600
• IC BLOCK DIAGRAM
IC500 µPC1237C-A (MAIN Board)
SWITCH FOR
LATCH/AUTOMATIC
RESET
OUTPUT
OFFSET
DETECTOR
OVERLOAD
DETECTOR
AC-OFF
DETECTOR
FLIP-FLOP
OUTPUT
OFFSET
DETECTOR
OUTPUT
OFFSET
DETECTOR
1
LOAD OVER
2
DETECT DC
3
RESET
4
OFF AC
6
DRIVER
RELAY
5
GND
7
OFF AC
8
VCC
7
SA-WP1600
SECTION 2
EXPLODED VIEWS
1
4-874-614-02 SCREW (1) (3.5X14), T APPING
2
A-1223-235-A WOOFER RING ASSY
SP901
1-826-607-11 LOUD SPEAKER (25cm)
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
NOTE:
•
The mechanical parts with no reference
number in the exploded views are not supplied.
number in the exploded views are not supplied.
•
Items marked “*” are not stocked since
they are seldom required for routine service.
Some delay should be anticipated
when ordering these items.
they are seldom required for routine service.
Some delay should be anticipated
when ordering these items.
•
-XX and -X mean standardized parts, so
they may have some difference from the
original one.
they may have some difference from the
original one.
•
Abbreviation
AUS : Australian model
MY : Malaysia model
AUS : Australian model
MY : Malaysia model
2-1.
FRONT SECTION
The components identified by
mark 0 or dotted line with mark
0 are critical for safety.
Replace only with part number
specified.
mark 0 or dotted line with mark
0 are critical for safety.
Replace only with part number
specified.
SP901
not supplied
(LED board)
(LED board)
1
1
2
Ver. 1.1
8
SA-WP1600
51
4-999-482-91 KNOB (VOL)
0 52
1-696-848-81 CORD, POWER (AUS)
0 52
1-777-071-23 CORD, POWER (MY)
53
2-580-637-01 SCREW, +BVST 4X12
54
4-874-614-02 SCREW (1) (3.5X14), T APPING
55
4-986-971-02 SCREW (3.5)
* 56
3-703-244-00 BUSHING (2104), CORD
57
4-244-832-51 KNOB (POWER)
58
3-905-609-31 SCREW (TRANSISTOR)
59
A-1243-233-A MAIN BOARD, COMPLETE (MY)
59
A-1243-236-A MAIN BOARD, COMPLETE (AUS)
0 F901
1-532-463-33 FUSE (1A/250V)
Q307
6-702-391-01 TRANSISTOR MP1620-OPY -MK
Q308
6-702-390-01 TRANSISTOR MN2488-OPY -MK
0 T1
1-443-886-21 TRANSFORMER, POWER
#1
7-685-646-79 SCREW +BVTP 3X8 TYPE2 N-S
#2
7-685-881-09 SCREW +BVTT 4X8 (S)
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
2-2.
REAR SECTION
F901
Q307
Q308
T1
not supplied
51
52
53
53
54
54
54
54
55
55
57
58
59
56
supplied with RV801
not supplied
not supplied
not supplied
not supplied
not supplied
(SWITCH board)
(SWITCH board)
not supplied
(INPUT CONTROL board)
(INPUT CONTROL board)
not supplied
(TRANS board)
(TRANS board)
#1
#1
#1
#2
#2
#2
Ver. 1.1
Click on the first or last page to see other SA-WP1600 service manuals if exist.