JVC AV-27F704/BSA Service Manual page 97

T502 2 T502 4
5 35 250
R449
D432 C432
10k
1SS133-T2 47 /25
Q431
UN2212-X
D431
R447
1SR35-400A-T2
R450 100k
OPEN
R446
R448 C429
2.7K
OPEN OPEN
R431 D423
1.5k OPEN
R432
100
C433 R433
47 /25 680
R421 R423
8.2k 39k
CH
C403 C435 R429 R422 R426
OPEN .018 2.7k OPEN 18k
B2
OPEN
Y412 0
1000
QEHQ1VM-108
VGND
Y414
R428
OPEN
OPEN
R427
* /2W
QRT029J-1RO
Y413
0
R531 390
QRJ146J-391X
TF
C526 R523
.82 56k
QFV21HJ-824Z
D527 QRE141J-563Y
1SR124-400A-T2
R532
R533 Q532
27K
12k 2SB709A/QR/-X
D535
1SS133-T2
Q531 R534
2SC2785/JH/-T 12k
BW
D534
R538 C533
33k 10 /50
T501
C502
330p /500 CE42034-002
QCB32HK-331Z
Q501
C501
2SC4212/Z1/
QCB32HK-151Z
R501 150p /500
0
R502
270 C503
QEHR2CM-105Z
R503 10k
1/2W*
R505 R504
1.5K 1.5K
3WMFR 3WMFR
QRL039J-152 QRL039J-152
R543
1.2k
1/2W*
Q541
2SB709A/QR/-X
R546
330
R571 R570
OPEN OPEN
R547
Q542
100k
2SB709A/QR/-X
R572
D543
OPEN
OPEN
R573
C543
OPEN
OPEN
R979
QRT029J-1R2
R980
R973
QRT029J-1R2
2.7k
1/2W*
R972 OPEN
C971
100 /16
Q971
2SA1208/ST/Z1-T
R975
22k D972
1/2W* MTZJ15C-T2
R977
R978
C972
47k
33k
47 /25
1/2W D973
1SS133-T2
T502 6 T502 7
T502
0.9 80
IC421 LA7841
1/2W
R430
OPEN
C424
Y405 Y402
BW BW
C422 100 /35
10p
C430
OPEN
D421
C440
1N4003-T2
R424 .01
39k
C425
K401 470 /35
R441
QQR0621-002Z
0
MY
C427 D422 R434
1 /50 MTZJ75-T2 180
2WOMR
C431
.056
C428
100V
/35
QFLC2AK-563Z S421
Y411 R435
OPEN 1k 1/2W
Y415
BW
R556 OPEN
QRX029J-1R0
C531
R555 1.0 2W
QRX029J-1R0
OPEN
C524
RGP10J-5025-T3
C523
1000 /25
QEHR1EM-108Z
D537
1SR35-400A-T2
NRZ0032-7151X
R537 FR525
MA4068N/Z1/-T2 C528 OPEN
4.7 1/2W
D531 R535 C525 QRZ9017-4R7
100 /25
2.2k
C527 .01
QFLC2AJ-103Z
NRVA02D-222X
R529 R526
330 2.7k 1/2W*
R522 D526
OPEN 1SS81-T5
D529
C510
MTZJ5.1C-T2
QFZ0196-582
C513
Q511 D501
11000p /1400
2SD2645-YD RH3G-F1
QFZ0196-113
C505
R511 OPEN
22
1/2W
D502 C514
RU3AM-LFC4 .18 /400
PP
QFP32GJ-183
L513
OPEN
C515
QFZ0197-654
L521
QQLZ027-821
QQLZ036-821
R544
R545 R553
8.2k
8.2k 1/2W 18
1/2W QRL039J-180
N N
C507
4.7 /50
QEM61HK-475Z
R549 R550
OPEN OPEN
C508
D542 4.7 /50
R548 R551
OPEN QEM61HK-475Z
OPEN
1.5k
1/2W
C542 R552
OPEN OPEN
Q543
OPEN
8
CN00Q
OPEN
Vcc
VDY
Y404
BW
QSL4A13-C02
CN00A
R527
120k 1/2W
R528
150k 1/2W
R557 OPEN
L521
QQR1333-001
*
T502 QQH0121-001
D524 OPEN
OPEN
D523
FR
D525
1SS81-T5
FR527 47
QRZ9011-470
C522
R554
15 1/2W FR
QRK126J-150X
D521
RH1S-T3
C521
10 /250
QETN2EM-106Z
D507
OPEN
R513
OPEN
C517
OPEN
C504
CN0E1
100 /160
QEZ0203-107
L511
CE41029-00A
QQR0127-005
R512 C516
680 560p /500
1/2W QCB32HK-561Z
MAIN PWB ASS'Y
SGJ-1503A-M2: AV-27F704/ASA
SGJ-1504A-M2: AV-27F704/AZA
No.52113
CN00K
GND
NC
R451
OPEN B1 OPEN
Q451
OPEN NC
V_AMP
R452
OPEN
CN00 9
QJB003-033626
OPEN
CN0S1
S1
CN0B1
B1 TEST POINT
CN005
QGA2501C5-04Z
CN0HV
CHC802T-05N-J
HV
GND
CN008
WJM0212-003A
OPEN
VOLTAGE (V)
PIN NO.
IC421
1 0
2 15.2
3 30.3
4 2.6
5 2.6
6 29.3
7 3.3
IC501
1 1.4
2 0
3 4.5
4 6.9
5 0
6 6.6
7 3.6
8 0
9 1.4
10 0.9
IC502
1 0
2 0
3 2.5
4 NC
5 NC
6 NC
7 NC
8 0
9 0
10 NC
11 0
12 0
13 0
14 4.2
15 3.9
16 5
IC911
1 1.5
2 0
3 152.2
4 17.8
5 0
IC921
1 135.2
2 11.5
3 0
PC921
1 12.5
2 11.5
3 1.5
4 16.1
Q431
E 0
C 0
B 2
Q501
E 0
C 75.1
B 0.3
Q511
E 0
C 130
B -0.1
Q531
E 0
C 10
B 0
Q532
E 10
C 0
B 10
Q541
E 4.5
C 0.6
B 4
Q542
E 4.5
C 0
B 3.9
Q543
E 0
C 14.4
B 0.6
Q551
E 0
C 11.8
B 0
Q552
E 11.9
C 0.9
B 11.8
2-8