24
DEH-1000,10,1050
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 (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 DEH-10
Страница 4: ...4 DEH 1000 10 1050 2 2 EXTERIOR DEH 1000 X1N UC ...
Страница 6: ...6 DEH 1000 10 1050 DEH 10 X1N UC ...
Страница 8: ...8 DEH 1000 10 1050 DEH 1050 X1N ES ...
Страница 10: ...10 DEH 1000 10 1050 2 3 CD MECHANISM MODULE ...
Страница 15: ...15 DEH 1000 10 1050 5 6 7 8 5 6 7 8 D C B A ANTENNA CABLE VD REGULATOR A a A a A b E D C ...
Страница 16: ...16 DEH 1000 10 1050 1 2 3 4 1 2 3 4 D C B A ME RESET 4 3V 4 3V 4 3V 4 3V A a A b A b ...
Страница 19: ...19 DEH 1000 10 1050 5 6 7 8 5 6 7 8 D C B A KV1410 23 B ...
Страница 21: ...21 DEH 1000 10 1050 5 6 7 8 5 6 7 8 D C B A PD6294A CAW1500 C ...
Страница 27: ...27 DEH 1000 10 1050 ...
Страница 30: ...30 DEH 1000 10 1050 1 2 3 4 1 2 3 4 D C B A A A TUNER AMP UNIT ...
Страница 31: ...31 DEH 1000 10 1050 5 6 7 8 5 6 7 8 D C B A A SIDE B ...
Страница 32: ...32 DEH 1000 10 1050 1 2 3 4 1 2 3 4 D C B A 4 2 FM AM TUNER UNIT B B SIDE A FM AM TUNER UNIT A ...
Страница 33: ...33 DEH 1000 10 1050 1 2 3 4 1 2 3 4 D C B A B B SIDE B FM AM TUNER UNIT ...
Страница 35: ...35 DEH 1000 10 1050 1 2 3 4 1 2 3 4 D C B A C C SIDE B KEYBOARD UNIT A CN651 ...
Страница 37: ...37 DEH 1000 10 1050 D C B A 1 2 3 4 1 2 3 4 CONTROL UNIT SIDE B D D ...
Страница 47: ...47 DEH 1000 10 1050 Grating waveform Ech Xch 20mV div AC Fch Ych 20mV div AC 45 0 75 60 30 90 ...
Страница 55: ...55 DEH 1000 10 1050 COMMON SEGMENT 7 1 2 DISPLAY CAW1500 ...