ER-A160, ER-A183. Faulty power to motor drawer, change of IC9 - Sharp ECR Technical Bulletin (repair manual)

er-a160, er-a183 technical bulletin
Model
ER-A160 ER-A183
Pages
4 Few pages! See other manuals at the bottom of the first or last page.
Size
344.51 KB
Type
PDF
Document
Technical Bulletin
Brand
Device
ECR / Faulty power to motor drawer, change of IC9
File
er-a160-er-a183.pdf
Date

Read Sharp ER-A160 / ER-A183 Technical Bulletin online

Service Information
CASH REGISTER: ER-A180 etc.
No.  : CR-A198
Date : Dec. 26, 2001
   
System Equipment Division
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SHARP CORPORATION
CHANGE OF POWER SUPPLY IC9
1.Model Name:
PWB Unit
ER-A160V: KA, KB, TQ, TS / CPWBF2859BH01
ER-A160V: TM            / CPWBF2859BH02
ER-A180V: KA, KB, TQ, TS / CPWBF2859BH03
ER-A180V: TM            / CPWBF2859BH04
2.General:
Regarding the IC9: [VHIPQ1CG2032F] that supplies power to the printer unit, the motor for
winding, and the drawer, we have received several reports of the failure with it from the fields.
Therefore, the following change has been made to widen the margin of IC9.
3.Description:
[Action for the field]
Items to be changed
No.
Before change
After change
1) Changing IC9
VHIPQ1CG2032F
VHI2576TVAD-1
2) Discontinuing R52
VRD-RC2EY101J
None
3) Discontinuing Q29
VS2SC3198-/-1
None
4) Discontinuing R80
VRD-RC2EY561J
None
5) Adding Jumper Wire None
Adding Jumper Wire (See the illustrations below)
2/4
4.Action:
For the field:
Take the action on a failure-occurrence basis.
For production:
[Items to be changed and Procedures]
No.
Before change
After change
1) Changing IC9
VHIPQ1CG2032F
VHI2576TVAD-1
2) Discontinuing R52
VRD-RC2EY101J
None
3) Discontinuing Q29
VS2SC3198-/-1
None
4) Adding Jumper Wire None
Adding Jumper Wire (See the illustrations below)
*As for the action for production, R80 is left as it is to improve the work efficiency in adding
Jumper Wire. Either action can be acceptable.
3/4
Cut-in date: The action has been carried out from November 2001 production.
5.Others:
1) The change of the power supply IC should be made with only IC9 of ER-A160/180.
2) For IC14, VHIPQ1CG2032F is used as before.
6.Parts Action:
Current parts
New parts
Ref.
No.
Model
name
Version P/G No.
Parts code
Parts code
Price
rank
Parts name
Effective
time
Inter-
change-
ability
Note
1
IC9
VHIPQ1CG2032F
VHI2576TVAD-1
IC9
6
  
2
R52
VRD-RC2EY101J
---
Resistance
---
  
3
ER-A160
ER-A180
All
Q29
VS2SC3198-/-1
---
AY
Transistor
2001/11
---
  
<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.
4/4
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