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XDV-P9
- Waveforms
1 CH1:TEI
1V/div.
2 CH2:T-
2V/div.
DVD:32 tracks jump
ch1 VREF →
ch2 VREF →
1 CH1:TEI
1V/div.
2 CH2:T-
2V/div.
CD:1 track jump
ch1 VREF →
ch2 VREF →
5 CH1:FEI
500mV/div. 2ms/div.
DVD:S curve check
Servo adjustment mode
ch1 VREF →
6 CH1:RFRP(TP405) 500mV/div.
1 CH2:TEI
1V/div.
CD:RFRP waveform
Focus close situation
ch1 VREF →
ch2 VREF →
22
Note:1. The encircled numbers denote measuring pointes in the circuit diagram.
2. Reference voltage
VREF:2.1V
1 CH1:TEI
2ms/div.
2 CH2:T-
CD:32 tracks jump
ch1 VREF →
ch2 VREF →
3 CH1:F-
2ms/div.
4 CH2:EC(TP308) 1V/div.
DVD:S curve check
Servo adjustment mode
ch1 VREF →
ch2 VREF →
5 CH1:FEI
2 layer DVD:S curve check
Servo adjustment mode
ch1 VREF →
6 CH1:RFRP(TP405) 500mV/div.
2ms/div.
1 CH2:TEI
CD:RFRP waveform
Focus close situation
ch1 VREF →
ch2 VREF →
1 CH1:TEI
1V/div.
2ms/div.
2 CH2:T-
2V/div.
ch1 VREF →
ch2 VREF →
3 CH1:F-
2V/div.
500ms/div.
4 CH2:EC(TP308) 1V/div.
ch1 VREF →
ch2 VREF →
5 CH1:FEI
500mV/div. 2ms/div.
ch1 VREF →
3 CH1:F-
5ms/div.
4 CH2:EC(TP308)
1V/div.
ch1 VREF →
ch2 VREF →
1V/div.
2V/div.
DVD:1 track jump
2V/div.
500ms/div.
CD:S curve check
Servo adjustment mode
500mV/div. 2ms/div.
CD:S curve check
Servo adjustment mode
1V/div.
500ms/div.
1V/div.
DVD:Focus close situation
2ms/div.
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