Main Board (Conductor Side) - Sony TAV-L1 Service Manual

7-20. PRINTED WIRING BOARD – MAIN Board (Conductor Side) –
1 2
T
MAIN BOARD (CONDUCTOR SIDE)
A
7 CN611
1 C457
C468
V
CN615
R439
2
C459
CONNECT-UC +
B BOARD
CN1306
C363
(Page 74)
Q304
C472
R441
C462
+
C443
Q308
C364
R445
C
ET302
C409
(CHASSIS) C427
R415
C413
+
SP301
1
C430
R416 C410
SP303
SP301, 303
3
D
FRONT
C446
C411
L-CH
C431
C445
1
R417
C414
+
SP302
2
C434
C412
C444
SP304
R430
C448
SP302, 304
C435
FRONT R429
R-CH
E
ET301
ET303
F
(CHASSIS) (CHASSIS)
• Semiconductor
Location
Ref. No. Location
D301 C-4
D302 D-4
D303 D-4
D304 D-4
D305 B-4
D306 B-4
D311 C-4
D312 C-4
D501 B-7
D502 B-7
D601 C-10
D602 C-10
IC507 E-9
IC604 B-10
Q304 C-2
Q305 C-2
Q306 D-2
Q308 C-2
Q309 D-2
Q310 D-2
TAV-L1
• See page 58 for Circuit Boards Location.
3 4 5
(Page 74)
CONNECT-UC BOARD
CN1304
(CHASSIS)
C461
1
ET305
C404
R404
L309 C408
D305
C415
C422 D306
C339
L310
R383
C338
C421
C365
C335
R306
C449
C340 C330
C460
C425
L317
R414
C342
C426 D311
C454
C366
C450
L318
D312
R419
C453 C452
C393
C376
L305
R397
C348
D301
C394
D302
C387
C343
L306
R355
C377
R353
C341
R398
R377
C336
C331
C397 C382
C368 C332
L307 C344
R399 C378
C346
C388
D303
C398
L308
D304 C358 C354
C389 C379 C357 R360
R400
C337
C406
C353
ET304 C323
C360
C458
C311
C309
(CHASSIS)
: Uses unleaded solder.
6 7 8
U
C641 C640 C511 C512
R502 R503
C509
C507
R501
C519
R516
R322 C510
D501
D502 R513
R507
C523 R510
C503
C501
C522
C517
R519
R540
R536
C527
R307
R526
R539
R565
R538
C541
R323
R551
R573
C546
C540
R508
R558
C536
C535 C549
R545 R581
C550
C539 C545
R582
3
C319
C542
IC507
C302
C543
FB301
FB303
C304 C303
FB304
R777
67 67
9 10 11
(Page 74)
CONNECT-UC BOARD
CN1304
R801 R802
C626
C624
8
C620
1 3
IC604
CN610
C617 D602
D601
1
C619
FB602
FB603
FB604 C606
R642
R647
C605
R652
R658
R656 X601
R654
C609
R679
C650
C610
C552
1
C614
R718
C612
R631
C613
C622
R707
R776
R734
R733
R729
R730
R739
R731
TAV-L1
12 13 14
R790
R758
R800
1 4
CN621
(NC)
C636
R603
R602
R605
C621
R601
R750
R803
R751
R724
R767
CN601
2 1
21
(21)
1-868-967-
EMR UP2
P
BOARD
CN1222
(Page 76)