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
Ω
respectively) and the resistor array RA1
(12k
Ω ×
8 elements) will be disused.
ER-A330
The resistors R87, R88 and R137(12k
Ω
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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