Sharp AR-5316E (serv.man16) Service Manual / Technical Bulletin ▷ View online
Sharp Electronics (UK) Ltd., Technical Services Group
Countermeasure against "L1-00"trouble due to detection
error of the MHPS PWB
error of the MHPS PWB
1. Model Name
AR-M161/M162/M162E/M165/M206/M207/M207E
AR-M160/M205/5220, AL-1633/1644/2080
AR-5316E/5316EX/5320E/5320EX, AR-5316/5320/1118
2. Symptom
"L1-00" scanner feed trouble may occur during operation of the main unit.
If the lead wire of the capacitor (C1) on the MHPS PWB contacts with the plate of the
optical unit, the sensor on the MHPS PWB generates a detection error, and it results in
"L1" scanner feed trouble.
3. Description
We reviewed necessity of the capacitor (C1) mounted on the MHPS PWB. As a result,
we confirmed that there were no problems with the performance even if it was disused.
Therefore, the capacitor (C1) has been disused to avoid "L1-00" scanner feed trouble
due to contact of the capacitor's lead wire with the plate of the optical unit.
Note: Even if the MHPS PWB has an old parts code, it is a modified PWB if the
capacitor (C1)
is disused.
4. Action
Executed during the production in March 2007 (The capacitor on the MHPS PWB was
disused.)
Executed during the production in April 2008 (The parts code of the MHPS PWB was
changed.)
TECHNICAL BULLETIN
Date: 21
st
July 2008
Model: ARM160/165/206/207/205
AL1644/AR5316
Ref.: 024
Colour:White
AL1644/AR5316
Ref.: 024
Colour:White
Sharp Electronics (UK) Ltd., Technical Services Group
Current parts
New parts
No
Model
name
Versio
n
P/G
No.
Parts code
Parts code
Price
rank
Q'ty
Parts name
Effec-
tive
time
Inter-
change
-
ability
Not
e
-
RC-KZ102CQCPZA
-
-
-
Capacitor
(C1)
Mid-
'07/3
1
AL-1633
AL-1644
AL-2080
AL-1644
AL-2080
AR-M161
AR-M162
AR-M162
AR-M162E
AR-M165
AR-M206
AR-M207
AR-M206
AR-M207
AR-M207E
AR-5316E
AR-5316EX
AR-5320E
AR-5320EX
AR-M160
AR-M205
AR-M205
AR-5220
AR-5316
AR-5320
AR-1118
AR-5316
AR-5320
AR-1118
ALL
4 -22
5 -22
CPWBF0147QSF3 CPWBF0147QSF8
AL
1
MHPS PWB
Mid-
'08/4
3
<Interchange>
1. Interchangeable.
4. Not Interchangeable.
2. Current type can be used in place of new type.
New type cannot be used in place of current type.
5. Interchangeable if replaced with same types of related
parts in use.
3. Current type cannot be used in place of new type.
New type can be used in place of current type.
6. Others.
Parts marked with "
" is important for maintaining the safety of the set. Be sure to replace these parts with specified
ones
for maintaining the safety and performance of the set.
for maintaining the safety and performance of the set.
Display