32
DEH-P645R,P545R,P544R,P443R
-
Waveforms
1
RFO
0.5V/div. 0.5
µ
s/div.
Normal mode: play
1
CH1: RFO
1V/div.
2
CH2: MIRR
5V/div.
Test mode: Tracking open
0.5ms/div.
1
CH1: RFO
1V/div.
2
CH2: MIRR
5V/div.
Normal mode: The defect part
passes 800
µ
m
0.5ms/div.
3
CH1: FIN
0.5V/div.
4
CH2: FO+
2V/div.
Test mode: No disc, Focus close
0.2s/div.
3
CH1: FIN
0.5V/div.
5
CH2: FOK
2V/div.
Normal mode: Focus close
0.2s/div.
6
CH1: FEY
0.5V/div.
7
CH2: XSI
2V/div.
Normal mode: Focus close
1ms/div.
REFO
→
8
CH1: TEY
0.5V/div.
9
CH2: TIN
0.5V/div.
Test mode: 32 tracks jump (FWD)
0.5ms/div.
8
CH1: TEY
0.5V/div.
9
CH2: TIN
0.5V/div.
Test mode: Single jump (FWD)
0.5ms/div.
8
CH1: TEY
0.5V/div.
9
CH2: TIN
0.5V/div.
Test mode: 100 tracks jump (FWD)
5ms/div.
6
CH1: FEY
0.1V/div.
3
CH2: FIN
0.2V/div.
Normal mode: Play
20ms/div.
3
CH1: FIN
0.5V/div.
0
CH2: SIN
1V/div.
Normal mode: Focus close (12cm)
0.5s/div.
3
CH1: FIN
0.5V/div.
0
CH2: SIN
1V/div.
Normal mode: Focus close (8cm)
0.5s/div.
GND
→
GND
→
REFO
→
REFO
→
REFO
→
REFO
→
GND
→
REFO
→
REFO
→
GND
→
REFO
→
REFO
→
REFO
→
REFO
→
REFO
→
REFO
→
REFO
→
REFO
→
REFO
→
REFO
→
REFO
→
REFO
→
Note:1. The encircled numbers denote measuring pointes in the circuit diagram.
2. Reference voltage
REFO:2.5V
Summary of Contents for DEH-P443R
Page 8: ...8 DEH P645R P545R P544R P443R 2 2 EXTERIOR Fig 2 ...
Page 12: ...2 3 CD MECHANISM MODULE 12 DEH P645R P545R P544R P443R Fig 3 ...
Page 16: ...16 DEH P645R P545R P544R P443R 1 2 3 4 1 2 3 4 D C B A A E B D A a A b A a ...
Page 17: ...17 DEH P645R P545R P544R P443R 5 6 7 8 5 6 7 8 D C B A B C F A a A b A a Fig 5 F ...
Page 18: ...18 DEH P645R P545R P544R P443R 1 2 3 4 1 2 3 4 D C B A A a A b A b ...
Page 22: ...22 DEH P645R P545R P544R P443R 1 2 3 4 2 3 4 D C B A A E D A a A b A a 1 ...
Page 23: ...23 DEH P645R P545R P544R P443R 5 6 7 8 5 6 7 D C B A B C F A a A b A a Fig 8 8 F ...
Page 24: ...24 DEH P645R P545R P544R P443R 1 2 3 4 2 3 4 D C B A A a A b A b 1 ...
Page 27: ...27 DEH P645R P545R P544R P443R 5 6 7 8 5 6 7 8 D C B A D b D Fig 10 ...
Page 28: ...28 DEH P645R P545R P544R P443R 1 2 3 4 1 2 3 4 D C B A D D a D a D b ...
Page 30: ...30 DEH P645R P545R P544R P443R 1 2 3 4 1 2 3 4 D C B A D b D a D b ...
Page 31: ...31 DEH P645R P545R P544R P443R 5 6 7 8 5 6 7 D C B A D b D a D b 8 Fig 12 ...
Page 35: ...35 DEH P645R P545R P544R P443R ...
Page 36: ...36 DEH P645R P545R P544R P443R 1 2 3 4 1 2 3 4 D C B A B A B 3 4 FM AM TUNER UNIT ...
Page 37: ...37 DEH P645R P545R P544R P443R 5 6 7 8 5 6 7 8 D C B A B Fig 13 ...
Page 38: ...A C 38 DEH P645R P545R P544R P443R 1 2 3 4 1 2 3 4 D C B A C 3 5 KEYBOARD PCB ...
Page 39: ...39 DEH P645R P545R P544R P443R 5 6 7 8 5 6 7 8 D C B A C Fig 14 ...
Page 41: ...41 DEH P645R P545R P544R P443R 5 6 7 8 5 6 7 8 D C B A A Fig 15 B D F SIDE A CN701 ...
Page 42: ...42 DEH P645R P545R P544R P443R 1 2 3 4 1 2 3 4 D C B A A TUNER AMP UNIT A ...
Page 43: ...43 DEH P645R P545R P544R P443R 5 6 7 8 5 6 7 8 D C B A A SIDE B Fig 16 ...
Page 45: ...45 DEH P645R P545R P544R P443R D C B A 1 2 3 4 1 2 3 B 4 SIDE B Fig 18 FM AM TUNER UNIT B ...
Page 47: ...47 DEH P645R P545R P544R P443R D C B A 1 2 3 4 1 2 3 4 Fig 20 SIDE B D E CONTROL UNIT D ...
Page 83: ...83 DEH P645R P545R P544R P443R ...
Page 84: ...84 DEH P645R P545R P544R P443R 7 3 BLOCK DIAGRAM DEH P645R EW ...