Service manual

Schematic Diagrams
B - 36 SRS AP8202
B.Schematic Diagrams
SRS AP8202
AUD_VDD
AUD_VDD
AUD_AGND
AUD_AGND
AUD_AGND
AUD_AGND
AUD_AGND
AUD_AGND
FRONT-L34
PRE_LOUT 34
PRE_ROUT 34
WOWO_CNTL#23
FRONT-R34
+5VS 16,17,18,22,23,24,25,27,29,30,32,33,34
AUD_VD D 34
Z3542
Z3528
Z3526
Z3501
Z3551
Z3505
Z3540
Z3550
Z3522
Z3513
Z3502
Z3545
Z3538
Z3530
Z3554
Z3543
Z3510
Z3521
Z3532
Z3514
Z3536
Z3548
Z3506 Z3533
Z3511
Z3546
Z3549
Z3555
Z3539
Z3512
Z3509
Z3523
Z3537
Z3556
Z3553
Z3541
Z3520
Z3503 Z3525Z3504
Z3531
Z3535
Z3552
Z3527
Z3529
Z3534Z3508
Z3547
Z3524
Z3515
Z3507
Z3519
Z3544
Z3518
Z3517
Z3516
C403 0.1U F _04
R565 5. 1K_04
R564 62K_04
C393 0.1UF_04
C358
*4.7UF_08
R583
10K_04
R563
15K_04
R577 3K_04
Q28
*2N7002
G
DS
R394 22K_04
R572
10K_04
R404 39K_04
C392 0.1UF_04
C396 0. 1UF_04
C579 22PF_04
R584 6.8K_04
R592
8.87K_04
R576
51K_04
R395 18K_04
R578 2.2K_04
C397 0.1UF_04
C345
0.1UF_04
R562 62K_04
C316
*10UF_08
R403 62K_04
C391 0. 1UF_04
R582 2.2K_04
Q27
*DTA114EUA
CE
B
R580 15K_04
C395 0.1U F _04
R567 0_04
C315
*10UF_08
R575 0_04
R561
5.1K_04
R557 *0_04
C572 10UF_08
C571 10UF_08
C581
22PF _04
C593
0.018U F_04
R571 2.2K_04
R593 4.7K_04
R574 6.8K_04
R591 15K_04
R586
15K_04
C588 0.1UF_04
R568
51K_04
C589 0.1UF_04
C570 *4.7UF_08
R393 30K_04
R581
10K_04
C591 0.1UF_04
R555
30.1K_04
AP8202Q
U25
*AP8202Q
43 44 39 40 41
31
32
33
34
26
1
2
3
4
5
6
7
8
9
10
11
12 13 14 15 16 17 18 19 20 21 22
23
24
27
28
29
30
35 36 37 38 42
25
NC4
RFOUT
LIN
BUFR
BUFL
BASSBY PB
FOCUSBY PB
GAININ
NC3
LWN I
LFOUT
LFOCUS
CB3
CB3B
CB2
CB2B
CB1
CB1B
FOUT
MIXOU T
BP2
NC1 BP2B BP1B BP1 MODE VREF VREFB TBGAIN LWO NC2 RWO
RWPI
RWNI
LOU T
ROUT
COMPI
GND
COMPC2
FWRIN
VCC
RIN
RFOCUS
LWPI
R588 10K_04
C574
0.082U F_04
R589
10K_04
R579
20K_04
C394 0. 1UF_04
R585 10K_04
C578
0.001UF _04
R556 *0_04
C592 0.1U F _04
L39
HC B3216K-800T30
R573
8.66K_04
HIGH BYPASS
LOW WOWO
BYPASS ?
F950104
F950104
F950104
F950104
F950118
F950104
F950118
Sheet 35 of 40
SRS AP8202