JVC AV-48WP74 Service Manual page 50

MAIN PWB CIRCUIT DIAGRAM (9/12) SHEET 9
SHEET 12
STB_3.3V
SDA1
SCL1
SDA0
SCL0
SHEET 10
X_RAY
B1_POW
2-22
-M2
VOLTAGE ( V )
PIN NO.
IC1703
1 0
2 0
3 0
4 0
5 2.6
6 2.6
7 0
8 3.1
R1712
27k
R1713
D1712
12k
Q1712 MA111-X
2SB709A/QR/-X
R1714
12k
D1713
0 C1712
10 /50
NRSA63J-0R0X
R1715 Q1713
33k
2SC2785/JH/-T
IC1703
AT24LC32-48WP74
D1702 D1703
MA111-X MA111-X
R1702
100
C1702
1 /16 R1703
NCB11CK-105X 100
B1
D1704 D1705
MA8100/M/-X MA8100/M/-X
No.52105
CF1851
OPEN
R1851
OPEN
P20
P17
IC1851
OPEN
C1851
OPEN
R1853
R1852
OPEN
OPEN
C1872 R1854
OPEN OPEN
D1891
MA8082/M/-X
D1892
MA8082/M/-X
D1893
MA8051/M/-X
D1894
MA8051/M/-X
R1896 56k
R1897 56k
CN100C
QGA2501F1-06
AV-48WP74
AV-56WP74
C1853 D1851
OPEN OPEN
R1844
OPEN
R1845
OPEN
R1855
R1856
R1857
C1854 R1860
R1846
OPEN OPEN
OPEN
R1847 OPEN
R1848 R1849
OPEN OPEN
R1861
OPEN
Q1853
OPEN
R1863
OPEN
C1724
OPEN
CN10C1
OPEN