Printed Wiring Board - Filter Section - Sony SA-WX700 Service Manual

2-3. Printed Wiring Board – FILTER SECTION –
1 2
FILTER BOARD
C242
A
C241
R239
R237
JW231
JW227
C239
JW228
8 1
8 1
R206
5 4
B
R212
C206
5 4
R207
C209
R208
8 1
E
C
B
C208
R210
5 4
JW218
R213
C
JW217
JW210
R223 R220
C227
8
1
C243
C244
5 4
C246
C245 JW209
C232
JW202
D
CN204
JW203
C230
8 1
C231
JW232 C229
C249
POWER
B
BOARD
E INPUT BOARD
(Page 8)
C109
R114
D104
C101
D106
D105
R111
C105
R112 R109
4
5
8
1
R116 JW108
F
OUT IN
J101 LINE
• See page 3 for Circuit Boards Location.
3 4
C221
C215
C223
8 1
R216
JW230
5 4
C222
6
JW224
C236 JW221
C224
JW225
C238
1
R231
CN203
C214
E
C JW235
B
8
C235
C226
R225
JW206
1
R204 C234
JW205
C225
8 1
JW208
5 4
R202
CN201
5 1
1-688-703-
C108
D103
CN101
C111
R107
5 1
D104
JW104
R102
C102
C110
JW103
R104
R110
C103
L
SPEAKER
5 6
RELAY RELAY
BOARD BOARD
(SIDE A) (SIDE B)
CN203B
LUG2
CN203A
CN202B
CN202A
CONNECTOR BOARD
LUG1
CN201A CN201B
11
(11)
JW102
D102 D101
JW101
R103
R106 R105
R101
11
1-688-702-
(11)
IN
OUT
R
5 5
8
7
CONTROL BOARD
VR301
VR302
LEVE
CN302
FREQUENCY
1 6
1-688-704-
SW302
1 5 1 3
PHASE
SW301
BOOST
CN301 CN303
OFF
ON
OFF AUTO
SW303
POWER SAVE
POWER SWITCH BOARD
CN501
1
S501
C501
POWER
2
1-688-706-
SA-WX700
Ver 1.1
9
11
(11)
NORMAL
REVERSE
11
1-688-701-
(11)
A
POWER
BOARD
(Page 8)
• Semiconductor
11
Location
(11)
Ref. No. Location
D101 E-5
D102 E-5
D103 E-4
D104 E-4
D105 E-2
D106 E-2
IC101 F-2
IC201 D-4
IC202 B-2
IC203 C-1
IC204 A-3
IC205 D-2
IC207 B-1