JVC AV-56P776 Service Manual page 101

MAIN PWB CIRCUIT DIAGRAM (3/7) SHEET 3
J2121
QNN0739-001
Y
Pb
Pr
J2121
QNN0739-001
Y
Pb
Pr
CN5002
QGB2501J1-10
ATSC TUNER
MODULE PWB
SHEET1,2,4,5,6,7 X_RAY_M
RELAY
SHEET5,6
B1_POW
SHEET5 X_RAY
2-13(No.YA318)
R2301
0
R2302
75
LC2301
OPEN
R2303
0
GND
R2304
0
R2306
LC2302
75
OPEN
R2305
0
GND
R2307
0
R2308
LC2303 75
OPEN
COMY1
R2309
0
COMPB1
GND
COMPR1
R2321
0
COMY3
R2322
COMY3
LC2321
75
OPEN
COMPB3
R2323
0
GND
R2324 0
COMPB3
COMPR3
R2325
LC2322 75
OPEN
R2326 0
GND
R2327 0
COMPR3
R2328
LC2323
75
OPEN
R2329 0
GND
R2341 0
ATSC_Y
R2342
OPEN
LC2341
OPEN
R2343 0
GND
R2344 0
ATSC_PB
R2345
LC2342
OPEN OPEN
R2346 0
GND
R2347 0
ATSC_PR
R2348
LC2343 OPEN
OPEN
R2349 0
GND
SDA0
SCL0
X_RAY_M
RELAY
B1_POW
X_RAY
C1838
C1839
100/16
0.01/50
L1802
0
R1815
1.5K
C1827
1/10
D2307
D2305
C1828
1/10
C1829
1/50
C1830
D2302 1/10
R1816 10K
D2304 C1831
1/10
L1801
0
C1832 COMPONENT VIDEO SW
100p
C1833
47/25
C1834 0.01/50
C1835 1/10
C1836
0.1/16
C1801
1/10
X_RAY_M
R1854
1K
Y1853
OPEN
2SA1530A/QR/-X
R1851
0
X_RAY
D1856
OPEN
Y1851
OPEN
RELAY
Y1852
0
B1_POW
R1811
OPEN
C1826 R1810
1/50 C1823
0
OPEN
IC1801
TB1308FG
R1817
1.5K
R1856
4.7K
R1855
OPEN
Q1851
2SA1530A/QR/-X
R1857
27K
R1858 D1855
12K
MA111-X
Q1852
R1859
12K
R1860
4.7K
C1851
220/10