Pioneer CDX-P1270 Service Repair Training page 19

8 CH1: TE
0.2V/div.
9 CH2: TD
0.2V/div.
Normal mode: play
→
REFO
→
REFO
0 MD
1V/div.
Long Search (12cm)
→
REFO
8 CH1: TE
0.5V/div.
6 CH2: FE
0.5V/div.
Normal mode: AGC after focus close
→
REFO
→
REFO
& LRCK
2V/div. 20µs/div.
Normal mode: Play
→
REFO
→
GND
8 CH1: TE
20ms/div.
! CH2: SD
TEST mode:100Tracks jump(FWD)
→
REFO
→
REFO
@ EFM
10ms/div.
Normal mode: Play
→
REFO
→
GND
% SCKO
0.2s/div.
Normal mode: Play
→
REFO
→
GND
* VD
Normal mode: No disc
→
GND
0 MD
0.5V/div.
5ms/div.
0.5V/div.
REFO
8 CH1: TE
1V/div. 5µs/div.
# CH2: TEC
REFO
REFO
^ DOUT
2V/div. 1µs/div.
REFO
GND
5V/div. 50ms/div.
CDX-P1270
0.5V/div. 0.1s/div.
Normal mode: Play (12cm)
→
1V/div.
2ms/div.
1V/div.
Test mode: Focus close
Tracking open
→
→
2V/div. 10µs/div.
Normal mode: Play
→
→
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