JVC AV-56WP74 Service Manual page 73

MAIN PWB CIRCUIT DIAGRAM (4/12) SHEET 4
Y
J2121
Pb
COMPONENT VIDEO
INPUT 1
Pr
Y
J2121
COMPONENT VIDEO
INPUT 2
Pb
Pr
VOLTAGE (V)
PIN NO.
CN00Q
1 0
2 0
3 0
4 0
5 0
6 0
CN100Q
HDCP_Y
HDCP_YG
DIGITAL INPUT HDCP_PB
HDCP_PBG
HDCP_PR
MODULE
HDCP_PRG
HDCP_H
GND
HDCP_V
GND
R2310 0
C2301
OPEN
R2301 OPEN
LC2301 R2302 D2423
QQR1199-001 OPEN
OPEN
GND
R2303 OPEN
C2302
GND 1 /16
R2304 OPEN NCB11CK-105X
GND
J2131
OPEN
D2421
LC2302 R2305
QQR1199-001 75 MA8100/M/-X
GND
C2303
R2306 OPEN
1 /16
GND NCB11CK-105X
R2307 OPEN
R2453
OPEN LC2303 R2308 D2422
GND
QQR1199-001 75 MA8100/M/-X
GND
R2309 OPEN
GND
D2453
OPEN
GND
R2330 0
C2321
OPEN
R2321 OPEN
LC2321 R2322
QQR1199-001 OPEN
D2405
OPEN
R2323 OPEN
C2322
1 /16
GND
NCB11CK-105X
R2324 OPEN
LC2322 R2325
QQR1199-001 75
D2402
MA8100/M/-X
R2326 OPEN
C2323
1 /16
GND
NCB11CK-105X
R2327 OPEN
LC2323
R2328 D2404
QQR1199-001 75 MA8100/M/-X
R2329 OPEN
GND
R2350 OPEN
C2341
1 /16
R2341 OPEN
LC2341 R2342
D2401
QQR1199-001
OPEN MA8100/M/-X
R2343 OPEN
GND
C2342
1 /16
GND J2141
R2344 OPEN NCB11CK-105X
OPEN
D2403
MA8100/M/-X
R2345
LC2342
QQR1199-001 OPEN
GND
R2346 OPEN
C2343 GND
1 /16
NCB11CK-105X
R2347 OPEN
GND
D2406
LC2343 R2348
MA8100/M/-X
QQR1199-001 OPEN
R2349 OPEN
GND
GND
HDCP_H
HDCP_V
No.52105
AV-48WP74 AV-48WP74
AV-56WP74 AV-56WP74
COMY5
COMPB5
COMPR5
2-13 2-14
COMY1
COMY1
COMPB1
COMPB1
COMPR1
COMPR1
D13
D13
COMY3
COMY3
COMPB3
COMPB3
COMPR3
COMPR3
J2141 C1598
2.2 /16
QNN0536-001
NCB11CK-225X
COML5
C1599
AUDIO R1598 D1598
220k 2.2 /16 MA8100/M/-X
GND
NCB11CK-225X
COMR5
D1599
R1599 MA8100/M/-X
220k
GND
COMY5
COMY5
COMPB5
COMPB5
COMPR5
COMPR5
D53
D53
D5J
D5J
HDCP_H
HDCP_H
HDCP_V
HDCP_V
-M2
No.52105
SHEET 7
SHEET 7
SHEET 7
SHEET 7
SHEET 8