Sony CDP-CX220 Service Manual page 36

IC506 LA5616
VIN1 1
ON/OFF
VO1
2
3
CN
EN1 4
5
GND
RES 6
ERROR
AMP
CD 7
EN2 8
VO2 9
VIN2 10
– DISP Board –
IC702 M66310FP
24 23 22
0 0 0
CK CK CK
D R D R D
1 1 1
CK CK CK
D R D R D
D R D R
CK CK
1 1
D R D R
CK CK
0 0
1 2 3
ON/OFF
CURRENT
LIMITER
OVERHEAT
PROTECT
RESET
GENERATOR
21 20 19
0 0 0
CK CK CK
R D R D R D R
1 1 1
CK CK CK
R D R D R D R
4 5 6
VREF
ERROR
AMP
18 17 16 15
0 0 0 0
CK CK CK
D R D R D R D
1 1 1 1
CK CK CK
D R D R D R D
7 8 9 10
– 46 –
14 13
0 0
CK CK CK
R D R D R
1 1
CK CK CK
R D R D R
D R D R
CK CK
1 1
D R D R
CK CK
0 0
11 12