Printed Wiring Board - Dvd-Pow Section - Sony HCD-LF1 Service Manual

6-18. PRINTED WIRING BOARD — DVD-POW SECTION —
1 2
A
B
C
D
E
IC903
1
2
4
Q921
E
R923
F
1
IC902
2
4
Q911
E
G
C916
HCD-LF1
:Uses unleaded solder.
3 4
41
C935
CN901
C930
C929
C928
CN902
CN305
40
R903
E
IC901
Q901
C924
JW902
5
R901
4
R924
C904
2
5
R921
1
C903
C923
L902
C914
R914
5 R911
C919
IC906
1 3
R927
D961
L912
R926
C913
R925
• See page 33 for Circuit Boards Location.
5 6 7
CN910
CN301 CN303
FL302
C911
FB303
C303
L925 R318
C931
R319
R335
C933
R321
C311
R322
C932 R323
R356 R346
C313
C304
R352
R326
C306
C310
R353
C934 X301
IC303 Q301
IC302
FL301
C301 C342
R358
R354
R389 R362
R394
R359 R363
R357
R347 R368 R364
R392
R348 R361 R365
R393
CN302
CN304
60
58
(CHASSIS)
IC904
1
3
D931
R351
53 53
8 9
56
CN401
Q302
Q303
R349
C402
R304 Q307
TH401
C305
R317
R301
R325
R341
R406
R340
R339
R369
R338
R368 R407
C315
R373
Q309
R372 E
IC301
Q308
Q401
C317
R376
D316
Q305
C308 C403
C309
R330
R331
US,CND,RU,
R377
Q304
AUS,E41,EA,
MX
EXCEPT
AEP,UK
CN300
(TEST MODE)
(CHASSIS)
HCD-LF1
Ver. 1.2
10
FAN CONTROL
• Semiconductor
BOARD
Location
Ref. No. Location
D301 F-6
D302 F-6
D303 G-6
D311 G-6
D312 C-6
R403
D313 G-6
D314 F-8
E R402 D315 G-7
D316 C-9
D901 F-4
R405
D911 F-2
D921 E-2
D931 F-5
D961 G-3
IC301 B-8
IC302 C-6
FAN
IC303 B-6
IC901 E-4
IC902 F-2
IC903 E-2
IC904 F-5
IC906 G-3
1-864-885- 14
Q301 B-7
Q302 A-9
Q303 A-8
Q304 C-9
Q305 C-9
Q306 C-8
FAN CONTROL
Q307 B-9
BOARD
Q308 C-8
Q309 C-9
Q401 C-10
Q402 B-10
Q901 E-4
Q911 G-2
Q921 F-2
14
1-864-885-