Sony SA-RV990 Service Manual ▷ View online
5
5
SA-RV990
1-2. PRINTED WIRING BOARDS • Refer to page 3 for Circuit Boards Location.
1
A
B
C
D
E
F
G
H
I
J
2
3
4
5
6
7
8
9
10
11
12
13
C801
D901
RV801
CN901
CNP801
IC201
IC701
R105
R106
R104
D204
R203
C101
C201
R110
S701
RV701
R702
R703
R705
R706
R707
R708
C701
C702
C703
C704
C705
CN101
R107
R101
R108
R109
JW207
D203
JW208
J101
JW210
TM101
R103
R102
R204
D202
D201
JW204
JW205
JW209
JW701
JW702
JW206
R201
C706
R701
R704
CN701
CN402
CN301
CN204
IC301
RY301
C401
C402
C405
C407
C408
D402
D403
Q501
Q502
Q503
Q504
D501
C501
C502
C503
R403
R404
C308
C306
C307
R307
C302
R301
R302
R401
R402
D304
R311
R312
C309
C310
R502
R503
JW102
JW116
JW402
C303
JW114
JW115
R308
D401
D301
JW106
R309
R303
C301
JW301
R508
Q505
R506
D502
R507
JW401
JW124
JW126
JW127
JW501
C312
R505
R304
R501
G1
G2
JW112
R500
SP1
C409
C410
C313
JW128
R313
R315
D302
C406
R207
C203
C204
R208
R209
R210
C210
R217
C305
C304
R504
C601
D602
R601
D205
D206
C205
C206
JW123
JW105
IC203
IC202
JW107
CN201
JW108
JW132
JW109
R305
C311
CN202
JW125
JW110
R314
JW111
JW129
R306
JW101
CNP111
C404
JW404
JW403
JW103
JW104
C211
C209
JW117
JW118
R211
JW120
JW121
JW131
JW122
JW133
JW134
JW119
R310
C403
JW135
R215
JW211
CN3
C901
S901
CN1
CN2
JW1
FH952
FH951
F901
S2
C2
CNP401
FH901
FH902
JW2
6
6
SA-RV990
1-3. SCHEMATIC DIAGRAM
JW402
JW403
JW404
S901
C2
D401
JW401
JW501
JW2
F901
T1AL/250V
T1AL/250V
F902
J101
IC201(1/2)
IC202(1/2)
IC202(2/2)
IC701(1/2)
IC701(2/2)
IC203(1/2)
IC203(2/2)
IC201(2/2)
C101
R110
C201
R207
R208
D205
D206
C205
C206
C308
C313
R307
R306
C307
C306
C311
R305
C312
C305
C304
R303
C303
R310
R312
R302
C302
R301
R506
R507
R601
C601
D602
R508
Q503
Q502
R505
C502
R504
R503
R502
Q501
R501
R500
D403
Q504
C703
C706
R104
R105
R106
R201
R203
R204
R701
R703
R702
R707
R708
R102
R103
R108
R109
D201
D202
D203
D204
D301
D302
D402
R215
R313
R315
R309
JW211
R209
C203
C204
C702
C701
CN101
CN202
CN201
CN701
CN204
C405
C406
C402
C401
C409
C407
C408
C410
CN301
CN2
CN1
CN3
RV801
C801
R304
D304
RY301
C404
C403
R401
R402
C503
C210
R217
C211
C209
R210
R211
R704
C704
R705
C705
R706
TM101
RV701
IC301
Q505
SP1
T1
S2
JW1
R311
CN901
S701
R101
R107
CNP801
CNP111
R308
C309
C310
R314
C301
D502
D901
C501
D501
G1
CN402
CNP401
R403
R404
C901
7
SA-RV990
SECTION 2
EXPLODED VIEWS
Ref. No.
Part No.
Description
Remark
2-1. FRONT SECTION
Ref. No.
Part No.
Description
Remark
NOTE:
• The mechanical parts with no reference
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.
Some delay should be anticipated
when ordering these items.
• Color Indication of Appearance Parts
Example :
KNOB, BALANCE (WHITE) ... (RED)
Parts Color Cabinet’s Color
R
R
1
4-248-011-01 GRILLE
2
4-248-010-01 FRONT PANEL
3
4-235-677-01 SCREW (4X20) (TYPE1), +BVTP
4
4-999-482-01 KNOB (VOL)
5
1-689-254-11 SWITCH BOARD
6
4-244-832-01 KNOB (POWER)
7
4-245-566-01 INDICATOR POWER
8
1-689-253-11 CONTROL BOARD
SP1
1-825-004-13 SPEAKER (20cm) (WOOFER)
#1
7-685-646-79 SCREW +BVTP 3X8 TYPE2 IT-3
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.
1
2
3
4
5
6
7
8
3
#1
#1
#1
#1
#1
not supplied
not supplied
SP1
• Abbreviation
E3
: AC 240 V area in E model
E51 : AC 220 V area in E model
SP
SP
: Singapore model
AUS : Australian model
8
SA-RV990
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
2-2. REAR SECTION
51
1-689-255-11 INPUT BOARD
52
4-235-677-01 SCREW (4X20) (TYPE1), +BVTP
* 53
3-703-244-00 BUSHING (2104), CORD
0 54
1-696-847-11 CORD, POWER (AUS)
0 54
1-777-071-53 CORD, POWER (E51,SP)
0 54
1-827-226-11 CORD, POWER (E3)
55
1-689-256-11 POWER BOARD
56
A-4748-142-A MAIN BOARD, COMPLETE
57
4-999-482-81 KNOB (VOL)
0 F901
1-532-463-51 FUSE (T1AL/250V)
0 F902
1-532-388-31 FUSE (T2AL/250V) (E3,E51,SP)
0 T1
1-439-623-11 TRANSFORMER, POWER (E3,E51,SP)
0 T1
1-439-624-11 TRANSFORMER, POWER (AUS)
#2
7-685-881-09 SCREW +BVTT 4X8 (S)
#3
7-685-650-79 SCREW +BVTP 3X16 TYPE2 IT-3
#4
7-685-647-79 SCREW +BVTP 3X10 TYPE2 IT-3
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.
not supplied
not supplied
not supplied
not supplied
including RV701
F901
F902
T1
#2
#2
#2
#4
#4
#4
#4
#3
#2
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