JVC AV-56P776 Service Manual page 103

MAIN PWB CIRCUIT DIAGRAM (4/7) SHEET 4
SHEET5 AREA
AREA
SHEET6
DEF_HP
DEF_HP
SHEET5
P_MUTE
P_MUTE
SHEET3,5,7
3.3V
9V
SHEET1,3,5,6,7
9V
DC_COTL
SHEET5
DC_COTL
YOUT YOUT
PROUT
SHEET5 PROUT
PBOUT PBOUT
SHEET5,6
H_SYNC
H_SYNC
SHEET2,3,5,6,7 5V
5V
SHEET6
DEF_VP
DEF_VP
CN100Y
QGA2001F2-12
DEF&CONVERGENCE
OUT
PWB ASS'Y(2/2)
CN00Y
(SHEET15)
GND
SHEET5 RP_SEP_DET
RP_SEP_DET
2-15(No.YA318)
IC1402
IC1402
R1471
100
IC1402
GND
GND
R1481
IC1402
IC1403
R1472
470
1.5K
D1403
R1473
MA8030/H/-X
2.2K
GND
D1406
R1476
MA111-X
100
R1477
220
D1405
R1478
MA111-X
22K
GND
IC1403
R1479
4.7K
R1480
47K
GND
Q1301
OPEN
R1301
OPEN
R1307
OPEN
R1316
10K
R1317
470
Q1305
2SC3928A/QR/-X
GND
R1381 R1382
R1383 R1384 R1385 R1386
OPEN
OPEN
LC031
LC032
LC033
LC034
LC035
LC036
GND GND
VMOFF
C1464
10p
MICON_H
C1460
IC1402
1/10
SN74HC32NS-X
/MICON_H
GND
BLK
MICON_V MICON_V
/MICON_V
C1301
R1310
10/16
33K
R1311
10K
GND
C1302
1/50
C1303
1/50
C1304
1/50
R1315
C1305
10K
0.01/50
VMOFF
C1306
C1307
47/16
0.0047/50
BLK
GND
MICON_H
MICON_V
CONV_G
CONV_R
CONV_YS
/MICON_H
/MICON_V
HOST_RXD
HOST_TXD
SHEET5 SHEET5
C1461
IC1403 1/10
SN74LVC3G14U-X
GND
C1310
4.7/16
R1312
1M
C1311
C1309
2.2/50
100/10
GND
R1313
56K
C1312
4.7/25
R1314
120K
GND
C1308
0.0047/50
IC1301
GND
AN15394A
RGB PROCSS
GND GND
C1321
1/16
GND
R1320
R1318
2.7K
12K
R1319 C1316
2.2K 1/50
GND
C1317
0.01
R1321
2.2K
R1322
2.2K
R1323
2.2K
GND
C1318
1/16
C1319
1/16
C1320
1/16
GND
GND