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MODEL No.
PDP-V401/LU/CA
PDP-V401E/WYVLD
PDP-V402/LUBW/CA
PDP-V402E/WYVLDK
#
SYMPTOM
1
CAUSE
1
SERVICE
1
REMEDY
FACTORY
1
COUNTER
-MEASURE
Note
This service remedy is decided replace the board because of it needs to change many constants and it is
difficult to perform the factory countermeasure at site.
The spare parts number is not changed.
The stock parts in Tokyo has been modified.
Ref
SYMBOL/DESCRIPTION
*
#
PIONEER
ELECTRONIC
M.EGASHIRA
,MANAGER
BS
Service
Engineering Section
Service
Division

SERVICE INFORMATION

*
A
A
A
A
DETAIL
A half or quarter of picture becomes white
The scan module is not drived normally by change of the specification of photocaplor
Please replace all of drive boards.
X drive A assy - AWP1057 Y drive A assy - AWZ6261
X drive B assy - AWP1058 Y drive B assy - AWP1060
The current for drive of photocaplor is increased by changing the constants in X driveA,B
and Y drive A,B.
CURRENT
PARTS
PART NUMBER
CORPORATION
NOTE:PARTS CODE
1:Changeable from old to new.
2:Not Interchangeable an all.
3:Interchangeable in both ways
5:Do not use old parts
Date:
Dec.16,1999
SER.No.
-
-
301-
701-
CO
DE
PART NUMBER
16
No.:
SI-B54045
S/M No.
NEW
PARTS
SYMBOL/DESCRIPTION
Memo:
MCA54-045
AA-D1586B
AA-D1729
Classify:
( 1/1 )
PG

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