ER-A310 (serv.man14). No use of Pull Down Resistors - Sharp ECR Technical Bulletin (repair manual)

er-a310 (serv.man14) technical bulletin
Model
ER-A310 (serv.man14)
Pages
1 Few pages! See other manuals at the bottom of the first or last page.
Size
5.67 KB
Type
PDF
Document
Technical Bulletin
Brand
Device
ECR / No use of Pull Down Resistors
File
er-a310-sm14.pdf
Date

Read Sharp ER-A310 (serv.man14) Technical Bulletin online

DISUSE OF THE PULL DOWN RESISTORS    
 [Parts changes]
Date :
Model :
Ref :
Colour
Code :
1st January 1998
ERA310
A310-006
White
ELECTRONIC CASH REGISTER
TECHNICAL BULLETIN
Sharp Electronics (UK) Ltd, Technical Support Group
DISUSE OF THE PULL DOWN RESISTORS
1) Model name:
ER-A310/A330
2) General:
The resistors and the resistor array mounted for power supply control have been
discontinued.
3) Description:
ER-A310
The resistors R78, R79 and R133 (12k
 respectively) and the resistor array RA1
(12k
Ω ×
 8 elements) will be disused.
ER-A330
The resistors R87, R88 and R137(12k
 respectively) and the resistor array RA1
(12k
Ω ×
 8 elements) will be disused.
4) Action:
((For prodcuction))
Applicable model
Resistor disuse
Resistor array disuse
ER-A310
Aug., 1997
Aug., 1997
ER-A330
Aug., 1997
Aug., 1997
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Download Sharp ER-A310 (serv.man14) Technical Bulletin

Here you can read online and download Sharp ER-A310 (serv.man14) Technical Bulletin in PDF. ER-A310 (serv.man14) technical bulletin will guide through the process and help you recover, restore, fix, disassemble and repair Sharp ER-A310 (serv.man14) 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.