Pioneer CDX-P1270 Servicio de formación en reparación - Página 42
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- 1. Table of Contents
- 1. 1 Safety Information
- 2. 2 Exploded Views and Parts List
- 3. 3 Block Diagram and Schematic Diagram
- 3. CD Mechanism Module
- 4. 4 Pcb Connection Diagram
- 5. 5 Electrical Parts List
- 6. 6 Adjustment
- 7. 7 General Information
- 7. Diagnosis
- 7. Test Mode
- 7. Disassembly
- 7. Connector Function Description46
- 7. Operational Flow Chart
- 8. 8 Operations and Specifications
CDX-P1270
Key
Mechanism Test Mode
(Example)
BAND
Back to the test mode
UP
Playing the mechanism
DOWN
Playing the mechanism
7
Mechanism test mode in
8
–
9
TRAY/ELV select
10
–
11
–
12
Operation step select
Note: Eject and CD on/off is performed in the same procedure as that for the normal mode.
(3) Cause of Error and Error Code
Code Class
Contents
40
Electricity
Off focus detected.
41
Electricity
Spindle unlocked.
42
Electricity
Sub-code unreadable.
43
Electricity
Sound skipping detected.
Note: Mechanical errors during aging are not displayed.
The error codes should be indicated in the same way as in the normal mode.
(4) Display of Operational Status (CPOINT) during Setup
Status No. Contents
00
CD+5V ON process in progress.
01
Servo LSI initialization (1/3) in progress.
02
Servo LSI CRAM initialization in progress.
03
Servo LSI initialization (2/3) in progress.
04
Offset adjustment (1/3) in progress.
05
Offset adjustment (2/3) in progress.
06
Offset adjustment (3/3) in progress.
07
FZD adjustment in progress.
08
Servo LSI initialization (3/3) in progress.
10
Carriage move to home position started.
11
Carriage move to home position started.
12
Carriage is moving toward inner diameter.
13
Carriage is moving toward outer diameter.
14
Carriage outer kick in progress.
15
Carriage outer diameter feed (1 second) in progress.
20
Servo close started.
21
Pre-processing for focus search started.
22
Spindle rotation and focus search started.
23
Waiting for focus close (XSI=Low).
24
Standing by after focus close is over.
25
Focus search preprocessing is in
progress while setup protection is turned on.
42
Description and cause
FOK goes low.
→ Damages/stains on disc, vibrations or failure on servo.
FOK = Low continued for 50 msec.
→ Damages/stains on disc, vibrations or failure on servo.
Sub-code was unreadable for 50 msec.
→ Damages/stains on disc, vibrations or failure on servo.
Last address memory function was activated.
→ Damages/stains on disc, vibrations or failure on servo.
Protective action
None
None
None
None
None
None
None
None
None
None
None
Specified 10 seconds has been passed or failure
on home switch.
Specified 10 seconds has been passed or failure
on home switch.
None
None
None
None
None
Specified focus search time has been passed.
Specified focus search time has been passed.
None