GENERAL (serv.man66). RAM Change, AC Switch Change - Sharp ECR Technical Bulletin (repair manual)

general (serv.man66) technical bulletin
Model
GENERAL (serv.man66)
Pages
1 Few pages! See other manuals at the bottom of the first or last page.
Size
7.89 KB
Type
PDF
Document
Technical Bulletin
Brand
Device
ECR / RAM Change, AC Switch Change
File
general-sm66.pdf
Date

Read Sharp GENERAL (serv.man66) Technical Bulletin online

1. CHANGE OF THE RAM FOR ER-02RA & OTHERS
2. CHANGE OF THE AC SWITCH MANUFACTURER FOR
ER-A510 & OTHERS
 [Parts changes]
1. CHANGE OF THE RAM FOR ER-02RA & OTHERS
1) Model name:
ER-02RA/01MB
2) General:
A substitute for the 1 Mbit S-RAM has been used for better productivity.
3) Action:
((For production))
From Aug. 1996 production
4) Parts change:
Ref
No.
Model
name 
Version
P/G No.
Current parts
New parts
Parts name
Effec-
tive
time
Inter-
change-
ability
Note
Parts code
Parts code
Price
rank
1
ER-02RA
All
VHIEM5100810L
VHIEM51008B1L
BC
S-RAM
Aug. ’96
1
ER-01MB
VHI51008AP10L
VHI51008BP10L
BC
<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.
2. CHANGE TO THE AC SWITCH MANUFACTURER FOR ER-A510 & OTHERS
1) Model name:
ER-A510/A550/A570/A610/A650/A670
2) General:
The AC switch made by ECHO ELECTRONIC will be changed to that by JEIL.
3) Action:
((For production))
From Nov. 1996 production
4) Parts change:
The parts code of service part (QSW-C9212QCZZ) will remain unchanged.
Date :
Model :
Ref :
Colour Code :
Page 1 
10th October 1996
ERGEN
GEN-141
White
ELECTRONIC CASH REGISTER
TECHNICAL BULLETIN
Sharp Electronics (UK) Ltd, Technical Support Group

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Here you can read online and download Sharp GENERAL (serv.man66) Technical Bulletin in PDF. GENERAL (serv.man66) technical bulletin will guide through the process and help you recover, restore, fix, disassemble and repair Sharp GENERAL (serv.man66) ECR. Information contained in service manuals typically includes schematics / circuit diagrams, wiring diagrams, block diagrams, printed wiring boards, exploded views, parts list, disassembly / assembly, pcb.