Sony KF-WE42A1, Руководство по обслуживанию

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KF-WE42A1/WE50A1/WS60A1
RM-1022 RM-1022 RM-1022
4-5. PRINTED WIRING BOARDS
– 109 –
– 110 –
2 3 4 5 6 7 8 9
A
1
B
C
D
E
F
G
H
I
(1) AG Board (Side A)
• AG BOARD SEMICONDUCTOR LOCATION
IC
SIDE SIDE *
A B
IC8001 G-7
IC8201 D-3
IC8202 F-3
IC8204 H-9
IC8205 I-2
IC8206 F-9
IC8207 E-5
IC8402 B-3
IC8403 B-5
IC8404 B-2
IC8405 A-4
TRANSISTOR
SIDE SIDE
*
A B
Q8002 F-7
2
Q8004 G-7 2
Q8005 F-4 1
Q8006 G-7
2
Q8010 H-9
2
Q8011 F-4
1
Q8012 F-3 1
Q8013 H-3
1
Q8014 G-3
1
Q8015 F-5
2
Q8016 F-5 2
Q8017 F-5 2
Q8201 E-3
2
Q8202 E-2
2
Q8203 E-2
2
Q8205 E-2 2
Q8206 D-2
2
Q8207 E-2
2
Q8208 D-1 2
Q8209 E-1 2
Q8210 G-2
2
Q8211 C-3
2
Q8212 F-2 2
Q8213 C-3 2
Q8214 F-2
2
Q8215 C-3
2
Q8218 D-2 2
Q8220 D-3 2
Q8223 E-4
2
Q8224 E-3
2
Q8225 E-4 2
Q8226 E-3 2
Q8229 H-2
2
Q8230 E-9
2
Q8231 E-9
2
Q8232 H-6 1
Q8233 H-3
2
Q8401 C-2
2
Q8402 D-9
1
Q8403 D-8 1
Q8404 B-6
1
Q8405 D-9
1
Q8406 C-7
1
Q8409 B-6 1
Q8411 C-7 1
Q8412 A-5
2
Q8413 B-5
2
Q8416 B-7 1
DIODE
SIDE SIDE
*
A B
D8001 G-7 3
D8004 H-9 3
D8005 H-9
3
D8006 F-5
3
D8007 F-5
3
D8008 F-5 3
D8009 F-5
5
D8200 H-8
3
D8201 G-8
3
D8202 E-9
3
D8204 H-2 3
D8205 H-7
3
D8206 H-7
3
D8208 F-8
5
D8210 H-7 3
D8211 D-9
3
D8212 D-9
3
D8213 H-7
3
D8214 H-2 3
D8215 E-8
D8401 D-9
3
D8402 D-8
3
D8403 D-9 3
D8405 D-8 4
D8407 B-7
3
D8408 B-7
4
D8409 B-8 4