Schematic Diagram - Dvd-Pow Section (1/2) - Sony HCD-LF1 Service Manual

HCD-LF1
Ver. 1.2
6-19. SCHEMATIC DIAGRAM — DVD-POW SECTION (1/2) —
CN302 12PIN SR-L
FB323
0
FB322
0
FB321
0
FB320
0
FB319
0
FB318
0
FB317
0
FB316
0
FB315
0
FB314
0
FB313
0
CN301 9P PH-L
FB305
0
FB306
0
FB307
0
FB308
0
FB309
0
FB310
0
FB311
0
FB312
0
R378
0
R399
EPT302 0
CN305 7P CT-L
FB340
0
FB341
0
FB342
0
FB343
0
FB344
0
FB345
0
HCD-LF1
• See page 62 for Waveform. • See page 81 for IC Pin Function Description.
C314
0.1
B
IC302
SN74LVC3G34DCUR
NEW
R380
100
R377
10k
R381
100
MUN2211T1
D302 R379
D303
MMDL914T1 100
MMDL914T1
D301
C304
C303 MMDL914T1
10 C300
100
16V 0.22F
16V
C313
10
16V
C306
0.01
B
R356 R326
10k 100
R351
68k
C310 0.1 B
X301
20MHz
C307
0.1
B
R389
10k
R347
100
C342 R337
R336 100
0.22 10k
R352
R353
22k R348
100k
100
R392 R357
10k 100
R354
47k
IC303
C311 SN74LVCU04A
10 C312 PWR R355 D312
0.1 47k MMDL914T1
16V
B
Q301
2SC2712
D311
MMDL914T1
Q306
C305
0.1
B
R319 R318
10k 10k
R323 R321
100 4.7k
IC301
-M57-3BA-A
R393
10k
C308 C309
0.1 R343 0.1
B 10k
R342
10k
∗
150 : RU
1k : MX,E41
4.7k : AUS,EA
54 54
R390
4.7k
R303
22k
R301
100
R341
1k
R340
100
R339
100
R338
100
R375
100
Q303
R374
MSB709
100
R349
R369
10k
100
R368
100 R388 R324
R367 10k 10k
100
R366
100
R372 R373 D315
100 0 MMDL914T1
Q302
MUN2211T1
C315
0.01
B
S301 Q307
(TEST MODE) MUN2211T1
R384
100
R383
100
R382
100
D314
MMDL914T1
R370
∗
R332
R371
3.3k
∗
R387 R350
R333 R334 R386 R395
47k 47k
3.3k 3.3k 47k 150k
Q309
Q305 2SC2712
2SC2712 Q308
2SC2712
∗
R385
R376
,MX,E41 470k
47k
,TW
1.5k : AUS
C316 C317
1k : EA 0.1 0.1
No MT : AEP,UK
Q304
D316
2SC2712 C318
MMDL914T1
0.1
FB303
FB301 0
0
FL301 FL302
EPT301
0UH 0UH
(2012) (2012)
FB304
FB302
0
0
C301
C302
100
100 R398 C398
16V
16V 0 XX
CN303 12PIN FFC-L
FB324
0
FB325
0
FB326
0
FB327
0
FB328
0
FB329
0
FB330
0
FB331
0
FB332
0
FB333
0
CN300 8PIN FFC-L
CN304 18PIN FFC-L
FB346
0
FB360
0
FB347
0
FB348
0
FB357
0
FB356
0
FB355
0
FB354
0
FB353
0
FB352
0
FB351
0
FB339
0
FB338
59
0
FB335
0
FB336
0
FB337
0
FB334
0