16
CDX-FM653
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: FOR
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 (REV)
0.5ms/div.
8
CH1: TE
0.5V/div.
9
CH2: TD
0.5V/div.
Test mode: Single jump (REV)
0.5ms/div.
8
CH1: TE
0.5V/div.
9
CH2: TD
0.5V/div.
Test mode: 100 tracks jump (REV)
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
→
Содержание CDX-FM653
Страница 3: ...3 CDX FM653 ...
Страница 6: ...6 CDX FM653 2 2 EXTERIOR ...
Страница 8: ...8 CDX FM653 2 3 CD MECHANISM MODULE ...
Страница 14: ...14 CDX FM653 1 2 3 4 1 2 3 4 A 1 2 SYSTEM CONTROLLER LOUT AAGND ROUT GND VD A2 2 D C B A ...
Страница 15: ...15 CDX FM653 5 6 7 8 5 6 7 8 D C B A A2 2 B CN201 EXTENSION UNIT ...
Страница 19: ...19 CDX FM653 ...
Страница 22: ...22 CDX FM653 1 2 3 4 1 2 3 4 D C B A 1 2 3 4 1 2 3 3 3 ANTENNA SELECT UNIT F 4 A CN401 F B ...
Страница 27: ...27 CDX FM653 D C B A B EXETENSION UNIT B SIDE B 1 2 3 4 1 2 3 4 ...
Страница 31: ...31 CDX FM653 D C B A 1 2 3 4 1 2 3 4 G SIDE B DISPLAY ASSY G ...
Страница 38: ...38 CDX FM653 Grating waveform 45 0 75 60 30 90 Echt Xch 20mV div AC Fcht Ych 20mV div AC ...
Страница 49: ...49 CDX FM653 7 1 2 DISPLAY CAW1514 SEGMENT COMMON ...
Страница 58: ...58 CDX FM653 7 3 BLOCK DIAGRAM C A B D E ...
Страница 59: ...59 CDX FM653 F G ...