LG L320-BN, Service Manual

Page: 34 / 37

CIRCUIT VOLTAGE CHART
3-37 3-38
PIN Voltage(volt)
IC503
1 -6
2 -6
3 -0.1
4 -0.1
5 0
8 11.2
9 15
10 0
12 -6.7
15 1.7
16 1.5
IC704
1 1.8
2 0
3 3.3
IC2504
1 0
2 0.88
3 1
4 2.4
5 5
6 12.1
7 3.5
8 0
9 0
10 0
PIN Voltage(volt)
IC2505
1 15
2 0
3 3.3
IC5101
1 0.49
2 0.23
3 0.05
4 0
5 3.16
6 3.15
8 7
NO Cir.no. SPEC + +Value - -Value Result Remark
1 C540 2.2uF/20V 20V 0V GND -7V OK L320 CCD_CSP
2 C1111 1000uF/50V 50V +12V GND 0V OK L320 BN, BP
3 C2504,C2534, C2535 10uF/16V 16V +3.3V GND 0V OK L320 BN, BP
4 C2504 10uF/16V 16V +3.3V GND 0V OK L320 BN, BP, CP
5 C109 82uF/16V 16V +9V GND 0V OK L320 CP
6 C106 22uF/35V 35V +17.7V GND 0V OK L320 CP