Pioneer DEH-46DH, Service Manual

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DEH-66DH,46DH
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Error Number Indication
If the CD should fail to operate or if an error has taken place during operation the player will enter into the error
mode, and the cause of the error will be numerically indicated.
This is aimed at assisting in analysis or repair.
(1) Examples of Display
• ERROR- XX
(2) Error Codes
Error Classification Description Cause/Detail
Code
10 ELECTRIC Carriage home failure Carriage doesn't move to or from the innermost position
Home switch failed and/or carriage immobile
11 ELECTRIC Focus failure Focus failed
Defects, disc upside-down, severe vibration
12 ELECTRIC Spindle lock failure Spindle failed to lock or subcode unreadable
Subcode failure Spindle defective, defect, severe vibration
14 ELECTRIC Mirror failure Unrecorded CD-R
The disc is upside-down, defects, vibration
17 ELECTRIC Set up failure AGC protect failed
Defects, disc upside-down, severe vibration
19 ELECTRIC Set up failure Tracking error waveform is too unbalanced (>50%) or
level is too small
The P.U.unit or tracking error circuitry is N.G.
30 ELECTRIC Search time out Failed to reach target address
Carriage/tracking defective and/or defects
A0 SYSTEM Power failure Power overvoltage or short circuit detected
Switching transistor defective and/or power abnormal
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New Test Mode(aging operation and setup analysis)
The single CD player plays in normal mode. After being set up, it will display FOK (focus), LOCK (spindle), subcode,
sound skip, protection against a mechanical error or the like, occurrence of an error, cause and time of an expiry, if
any, (and disk number)
During the setup, the CD software operation status (internal RAM and C-point)is displayed.
(1) How to enter NEW TEST Mode
See the test mode flow chart Page 57.
7.2.2 TEST MODE
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