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DEH-P6200
QQ
3 7 63 1515 0
- Waveforms
1 RFI
0.5V/div. 0.5µs/div.
Normal mode: play
→
REFO
3 CH1: FD
0.5V/div.
4 CH2: FO+
2V/div.
Test mode: No disc, Focus close
→
REFO
→
TE
REFO
L 13942296513
8 CH1: TE
0.5V/div.
9 CH2: TD
0.5V/div.
Test mode: 32 tracks jump (FWD)
→
REFO
→
REFO
6 CH1: FE
0.1V/div.
3 CH2: FD
0.2V/div.
Normal mode: Play
→
REFO
www
→
REFO
.
22
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Note:1. The encircled numbers denote measuring pointes in the circuit diagram.
2. Reference voltage
REFO:2.5V
1 CH1: RFI
2 CH2: MIRR
Test mode: Tracking open
→
REFO
→
REFO
3 CH1: FD
0.2s/div.
5 CH2: FOK
Normal mode: Focus close
→
REFO
→
REFO
8 CH1: TE
0.5ms/div.
9 CH2: TD
Test mode: Single jump (FWD)
→
REFO
→
REFO
3 CH1: FD
20ms/div.
0 CH2: MD
Normal mode: Focus close (12cm)
→
REFO
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→
REFO
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2 9
8
1 CH1: RFI
1V/div.
0.5ms/div.
2 CH2: MIRR
5V/div.
Normal mode: The defect part
→
REFO
→
REFO
6 CH1: FE
0.5V/div.
0.2s/div.
7 CH2: XSI
2V/div.
Normal mode: Focus close
→
REFO
→
REFO
Q Q
3
6 7
1 3
1 5
→
GND
8 CH1: TE
0.5V/div.
0.5ms/div.
9 CH2: TD
0.5V/div.
Test mode: 100 tracks jump (FWD)
→
REFO
→
REFO
3 CH1: FD
0.5V/div.
0.5s/div.
0 CH2: MD
1V/div.
Normal mode: Focus close (8cm)
→
REFO
co
→
REFO
.
9 4
2 8
1V/div.
0.5ms/div.
5V/div.
passes 800µm
0.5V/div.
1ms/div.
2V/div.
0 5
8
2 9
9 4
2 8
0.5V/div.
5ms/div.
0.5V/div.
0.5V/div.
0.5s/div.
1V/div.
m
9 9
9 9
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