Waveforms Of Cd Circuit - Sharp CD-C811W Service Manual

CD-C811W/821W
5ms
1 1
0.50 V
IC1 20 FE
5ms
1 2
5.0 V
IC1 54 DRF
0.5ms
1
3
1.00 V
IC1 41 HF
0.5ms
1 4
5.0 V
IC1 37 HFL
0.5ms
1 5
5.0 V
IC1 36 TES
0.5ms
1
3
1.00 V
IC1 41 HF
0.5ms
1 4
5.0 V
IC1 37 HFL
0.5ms
1 5
5.0 V
IC1 36 TES
50ms
1 6
10.0 V
IC1 33 JP+
50ms
1 7
10.0 V
IC1 32 JP-
50ms
8 1
0.50 V
IC1 14 JP
50ms
9 1
1.00 V
IC1 7 TE
0.5ms
1 6
10.0 V
IC1 33 JP+
0.5ms
1 7
10.0 V
IC1 32 JP-
0.5ms
1 8
0.50 V
IC1 14 JP
0.5ms
1 9
1.00 V
IC1 7 TE
50ms
1
6
10.0 V
IC1 33 JP+
50ms
1 7
10.0 V
IC1 32 JP-
50ms
1 8
0.50 V
IC1 14 JP
50ms
9 1
1.00 V
IC1 7 TE

WAVEFORMS OF CD CIRCUIT

STOP PLAY
FOCUS SERCH
3
1
CUE
1
2
3
REVIEW
1
2
3
CUE
REVIEW
– 40 –
0.5ms
1 6
10.0 V
IC1 33 JP+
0.5ms
1 7
10.0 V
IC1 32 JP-
0.5ms
8 1
0.50 V
IC1 14 JP
0.5ms
1 9
1.00 V
IC1 7 TE
20ms
1
10
1.00 V
IC1 27 SPO
20ms
11 1
2.00 V
IC2 12 CLV+
50ms
10 1
1.00 V
IC1 27 SPO
50ms
1
11
2.00 V
IC2 12 CLV+
5s
12 1
100mV
IC1 29 SLD
0.5s
1
12
100mV
IC1 29 SLD
PLAY NORMAL DISC
TN0=01
PLAY TCD-712 (140mm)
TN0=01
PLAY TCD-712
1
1