Sony CDP-CX240 Service Manual page 37

QQ
3 7 63 1515 0
• Main (1/2) section
IC503 CXA1291P
8 7 6
AMP2
AMP3
9 10 11
• Display section
TE
L 13942296513
IC702 M66310FP
24 23
0 0
CK CK
D R D
1 1
CK CK
D R D
D R D
CK CK
1 1
D R D
CK CK
0 0
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1 2
.
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3 2
1
AMP1
THERMAL SHUT
DOWN AND
CURRENT LIMITER
14 15 16
22 21 20
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
R
R
3 4 5
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• Main (2/2) section
IC506 LA5616
VIN1 1
VO1
2
CN 3
EN1 4
GND 5
RES 6
CD 7
EN2 8
VO2 9
VIN2 10
Q Q
3 6 7 1 3
19 18 17 16
0 0 0 0
CK CK CK CK
D R D R D R D
1 1 1 1
CK CK CK CK
D R D R D R D
6 7 8 9
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2 9 9 4 2 8
ON/OFF
OVERHEAT
ON/OFF
PROTECT
RESET
GENERATOR
ERROR
AMP
1 5 0 5 8 2 9 9 4
15 14 13
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
D R D R
CK CK
1 1
D R D R
CK CK
0 0
m
10 11 12
co
9 9
CURRENT
LIMITER
VREF
ERROR
AMP
2 8 9 9