JVC AV-48WP74 Service Manual page 81

AV-48WP74
AV-56WP74
0 1
J0401
QNZ0438-001
Y0401
0
VIDEO 4
J0401
Y0402
QNN0370-001
0
Y0410 J0401
0
QNN0370-001
Y0411
J0401
0
QNZ0438-001
-003Z QSW0619-003Z QSW0619-003Z
4 S0705 S0706
48 R0749
15k
QSW0619-003Z QSW0619-003Z
S0702 S0703
50 R0751
15k
S0701
QSW0619-003Z C0711
33 /16
GND
S0707
QSW0619-003Z
GND
PIN NO. VOLTAGE ( V )
IC0702
1 0
2 4.9
3 4.9
4 8.4
5 4.9
6 0
7 0
8 0
Q0701
E 0
C 0.4
B 0.6
Q0702
E 0
C 1.7
B 0
STB5V
R0701
OPEN
R0702
0
R0703 R0704
0 OPEN
C0712
0. 1 /16 NCB31CK-104X
Vout Vi n
Cd
C0713
NCB31CK-104X
RESET 0. 1 /16
GND( tab)
GND
N.C.
D0703
MA8068-X
IC0702 D0701
MM1437AF-X SELU5E20C
D0704
POWER/
MA8068-X
ON TIMER
GND R0711 R0706
R0713
3.3K 100
OPEN
R0712
33k
Q0702
R0714
2SC2412K/QR/-X
R0708
33k
Q0701
2SC2412K/QR/-X
GND
FRONT CONTROL PWB
SSB0L068A-M2
R0202
OPEN
R0203
R0201
OPEN OPEN
IC0201
OPEN
Q0201
R0705 OPEN
OPEN
Q0703
OPEN
GND GND1
D0702
OPEN
R0715
OPEN
OPEN
GND
GND
No.52105
R0206
OPEN
R0205
R0204
OPEN
OPEN
Q0202
OPEN
R0207
GND1
OPEN
CN000X
OPEN
GND1
GND
NC
REMOCON
CN000R
QGA-2501F1-04
REMOCON2
GND
5V
REMOCON
RECEIVER
GND
PWB
SHEET 13
2-53