Appendix For Schematic Diagram; Voltage And Waveform Chart - Panasonic DMP-BD75GA Service Manual

14 Appendix for Schematic Diagram

14.1. Voltage and Waveform Chart

NOTE:
Circuit voltage and waveform described herein shall be regarded as reference information when probing defect point, because it
may differ from an actual measuring value due to difference of Measuring instrument and its measuring condition and product
itself.
14.1.1. Power P.C.B.
Ref No.
1 2
MODE
0 0
PLAY
STOP 0 0
Ref No.
1 2
MODE
2.3 0
PLAY
STOP 2.3 0
Ref No.
21 22
MODE
5.0 0
PLAY
STOP 5.0 0
Q1022
Ref No.
1 2
MODE
4.6 3.5
PLAY
4.6 3.5
STOP
Ref No.
1 2
MODE
0 0
PLAY
STOP 0 0
P1102
Ref No.
MODE 21 22
0 5.9
PLAY
STOP 0 5.9
14.1.2. Waveform Chart
IC1021
3 4 5 6 7
0 0 2.8 2.8 2.5
0 0 2.8 2.8 2.5
3 4 5 6 7
4.8 0 0 0 0
4.8 0 0 0 0
IC7001
23 24 25 26 27
1.9 0 0 1.9 1.9
1.9 0 0 1.9 1.9
3 4
0.3 0
0.3 0
3 4 5 6 7
5.0 3.3 3.3 3.3 0
5.0 3.3 3.3 3.3 0
P7004
23 1 2 3
5.9 3.3 0 0
5.9 3.3 0 0
IC1102
8
1 2 3
2.5
0 0 3.6
2.5 0 0 3.6
IC7001
8 9 10 11 12
0 1.6 1.0 0 1.0
0 1.6 1.0 0 1.0
28 1 2 3
0 7.3 12.0 3.3
0 7.3 12.0 3.3
P1102
8 9 10 11 12
5.0 5.0 3.3 3.3 3.3
5.0 5.0 3.3 3.3 3.3
48
4
2.5
2.5
13 14 15 16 17
1.0 0.9 1.0 0 0
1.0 0.9 1.0 0 0
IC14500
4 5 6 7 8
0 0.8 1.3 3.3 2.0
0 0.8 1.3 3.3 2.0
13 14 15 16 17
3.3 0.9 12.0 12.0 12.0
3.3 0.9 12.0 12.0 12.0
18 19 20
0 1.9 1.9
0 1.9 1.9
18 19 20
3.3 3.3 0
3.3 3.3 0