22
CDX-PD6
1
RFO
0.5V/div. 0.2
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 500µs/div.
0.5ms/div.
3
CH1: FIN
0.5V/div.
4
CH2: FOP
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.
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.
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
0.5s/div.
GND
→
GND
→
GND
→
GND
→
-
Waveforms
0
SIN
0.5V/div.
0.1s/div.
Normal mode: Play
REFOUT
→
REFOUT
→
REFOUT
→
REFOUT
→
REFOUT
→
REFOUT
→
REFOUT
→
REFOUT
→
REFOUT
→
REFOUT
→
REFOUT
→
REFOUT
→
REFOUT
→
REFOUT
→
REFOUT
→
REFOUT
→
1
RFO
0.5V/div. 0.5
µ
s/div.
Test mode
REFOUT
→
REFOUT
→
REFOUT
→
Note:1. The encircled numbers denote measuring pointes in the circuit diagram.
2. Reference voltage
REFOUT:2.5V
Содержание CDX-PD6
Страница 4: ...4 CDX PD6 2 2 EXTERIOR ...
Страница 6: ...6 CDX PD6 2 3 CD MECHANISM ...
Страница 9: ...9 CDX PD6 ...
Страница 11: ...11 CDX PD6 A EXTENDED UNIT ...
Страница 14: ...14 CDX PD6 1 2 3 4 1 2 3 4 D C B A A a A a A b G CD CORE UNIT STS UNIT ...
Страница 15: ...15 CDX PD6 5 6 7 8 5 6 7 8 D C B A A a A a A b B KEYBOARD PCB C SWITCH PCB B C ...
Страница 16: ...16 CDX PD6 1 2 3 4 1 2 3 4 D C B A A b A a A b A EXTENDED UNIT ...
Страница 27: ...27 CDX PD6 1 2 3 4 1 2 3 4 D C B A A G CN701 CN901 B A 12 5 4 3 EXTENDED UNIT SIDE B ...
Страница 29: ...29 CDX PD6 1 2 3 4 1 2 3 4 D C B A C C SWITCH PCB B CN902 SIDE B SIDE A C SWITCH PCB 4 3 SWITCH PCB ...
Страница 31: ...31 CDX PD6 1 2 3 4 1 2 3 4 D C B A CD CORE UNIT SERVO UNIT D SIDE B D ...
Страница 32: ...32 CDX PD6 1 2 3 4 1 2 3 4 D C B A 4 5 CD CORE UNIT STS UNIT CD CORE UNIT STS UNIT G H F A CN101 SIDE A G ...
Страница 33: ...33 CDX PD6 1 2 3 4 1 2 3 4 D C B A CD CORE UNIT STS UNIT G SIDE B G ...
Страница 35: ...35 CDX PD6 1 2 3 4 1 2 3 4 D C B A 1 41 G CN801 MOTOR PCB A F F SIDE B ...
Страница 36: ...36 CDX PD6 1 2 3 4 1 2 3 4 D C B A 4 7 MOTOR PCB B SPINDLE MOTOR M5 MOTOR PCB B E E ...
Страница 37: ...37 CDX PD6 5 6 7 8 5 6 7 8 D C B A M M4 CARRIAGE 1 12 D CN301 E ...
Страница 39: ...39 CDX PD6 1 2 3 4 1 2 3 4 D C B A 1 4 D883 S885 MAX DETECT Q881 4 10 PCB UNIT C PCB UNIT C J J I ...
Страница 41: ...41 CDX PD6 1 2 3 4 1 2 3 4 D C B A 4 13 PCB UNIT E PCB UNIT E I PCB UNIT E I I SIDE A SIDE B ...
Страница 47: ...47 CDX PD6 Grating waveform Ech Xch 20mV div AC Fch Ych 20mV div AC 45 0 75 60 30 90 ...