18
DEH-M7317ZH
1
RFI
0.5V/div. 0.5
µ
s/div.
Normal mode: play
1
CH1: RFI
1V/div.
2
CH2: MIRR
5V/div.
Test mode: Tracking open
0.5ms/div.
1
CH1: RFI
1V/div.
2
CH2: MIRR
5V/div.
Normal mode: The defect part
passes 800
µ
m
0.5ms/div.
3
CH1: FD
0.5V/div.
4
CH2: FO+
2V/div.
Test mode: No disc, Focus close
0.2s/div.
3
CH1: FD
0.5V/div.
5
CH2: FOK
2V/div.
Normal mode: Focus close
0.2s/div.
6
CH1: FE
0.5V/div.
7
CH2: XSI
2V/div.
Normal mode: Focus close
1ms/div.
REFO
→
8
CH1: TE
0.5V/div.
9
CH2: TD
0.5V/div.
Test mode: 32 tracks jump (FWD)
0.5ms/div.
8
CH1: TE
0.5V/div.
9
CH2: TD
0.5V/div.
Test mode: Single jump (FWD)
0.5ms/div.
8
CH1: TE
0.5V/div.
9
CH2: TD
0.5V/div.
Test mode: 100 tracks jump (FWD)
5ms/div.
6
CH1: FE
0.1V/div.
3
CH2: FD
0.2V/div.
Normal mode: Play
20ms/div.
3
CH1: FD
0.5V/div.
0
CH2: MD
1V/div.
Normal mode: Focus close (12cm)
0.5s/div.
3
CH1: FD
0.5V/div.
0
CH2: MD
1V/div.
Normal mode: Focus close (8cm)
0.5s/div.
REFO
→
REFO
→
REFO
→
REFO
→
REFO
→
REFO
→
GND
→
REFO
→
REFO
→
REFO
→
REFO
→
REFO
→
REFO
→
REFO
→
REFO
→
REFO
→
REFO
→
REFO
→
REFO
→
-
Waveforms
Note:1. The encircled numbers denote measuring pointes in the circuit diagram.
2. Reference voltage
REFO:2.5V
REFO
→
REFO
→
REFO
→
REFO
→
Summary of Contents for DEH-M7317ZH
Page 3: ...3 DEH M7317ZH ...
Page 4: ...4 DEH M7317ZH 2 1 EXTERIOR 2 EXPLODED VIEWS AND PARTS LIST ...
Page 6: ...6 DEH M7317ZH 2 2 CD MECHANISM MODULE ...
Page 21: ...21 DEH M7317ZH ...
Page 23: ...23 DEH M7317ZH 5 6 7 8 5 6 7 8 D C B A TESTA PCLA ANTENNA FM AM TUNER UNIT FRONT A SIDE A ...
Page 24: ...24 DEH M7317ZH 1 2 3 4 1 2 3 4 D C B A A A TUNER AMP UNIT ...
Page 25: ...25 DEH M7317ZH 5 6 7 8 5 6 7 8 D C B A A SIDE B ...
Page 27: ...27 DEH M7317ZH 1 2 3 4 1 2 3 4 D C B A A CN602 B KEYBOARD UNIT B SIDE B ...
Page 29: ...29 DEH M7317ZH 1 2 3 4 D C B A 1 2 3 4 CLAMP C SIDE B C CONTROL UNIT ...
Page 38: ...38 DEH M7317ZH Grating waveform Ech Xch 20mV div AC Fch Ych 20mV div AC 45 0 75 60 30 90 ...
Page 46: ...46 DEH M7317ZH 7 1 2 CONNECTOR FUNCTION DESCRIPTION ANTENNA JACK ...