Pcb Layout; Main Board; Key Board - AOC I2757FH Service Manual

7. PCB Layout

7.1 Main Board

715G5240M0D000004L
U3
R634
R626
R628
C630
R631
C640
L601
C625
R635 C639
R636
C635
C638
R632
Q602 Q601
R633
R623 R622 C628
C629
ZD601
ZD5
C634
U505
R489
R646 C627
C508
C641
C624
R645
C622
D502
C618
C506
U502
U601
FB606
FB605
U4 C503
FB604
D501
FB603
R647
R490
R466
R619 R613

7.2 Key Board

715G5638K0A000004S
AUTO_4
CN1
D001
R007 R008
ZD3
R480
R704
C709
L702
C446
R477
R470 R424
R472 R483
U2
R471 R484
R528
R433 R439
R536 C443
FB402
R478
R532 C509
ZD503
R531
C420
U507 U508
R530
C438
C403 R405
CN502
R443
R441
R481
R445
R482
C411
C402
R402
C401 R401
R501
C447
C413
R515
FB403
R404
R511 C504 R510 U504 U503
CN501
-_2 MENU_5
+_3
DIFFERENTIAL1
TP2
CN302
CN301
Q301
FB301
C302 C303 C304
R488
C435 R421
R487
R417
C602
R610
C603
R611 C703
R703
R705
R438
R605 C728
C440 D402
R606
U401 C423
L701
C449
C422
C441
R452 U101
ZD101
R454
D101
R420
U1
ZD102
R416
R458
R114 R112
R457
C118 FB101
R113 R102
R428 R120
R101 R104
C405
R425 C117
U102
C415 C116
FB404
R118
C110 C417 R119
C113 FB104
FB405
R122 C115 C119
C106
C107 R115
FB103
C109
R107 R117
U103
C102 R109
C103
FB102
C104 R103 R111
R106
PWR_1
CN2
ZD4
DIFFERENTIAL
CN001
ZD001
35
C802
C804
Q303
Q402 L703
ZD702
C306
C715
L801
C719 C721 R707
C712 C722
C720
R708
R712
R410
Q801
R709
C711
R715 R717
FB701
C730
CN101
FB410 ZD4
C442
D401
FB411
C424
D403
C427 R464
D404
R469 C428
D405
R808
R805
C805 R815
R713 C726
R803 R817
C816
C812 U801
R801
C814
R809
U5
R814
R714 R716