Read Sharp R-230AM (serv.man13) Technical Bulletin online
Sharp Electronics (UK) Limited CE Technical Support Group
Originator
$Y:
$Y:
Supervisor
Approval Date / / Reference EHKE-350
White - Carry out as required Yellow - Carry out as required and whenever unit comes in for service Red - Carry out on all units
MWO980504
Month of Issue : May 1998
Classification : White
MICROWAVE TECHNICAL BULLETIN
Page 1 of 3
MODELS
R230AM
R250AM
REASON
During production, the control panel circuit has changed as indicated below.
ACTION
When servicing an oven produced after November 1997 ( serial numbers starting
with 711 ) use the part numbers below for the components listed and refer to the
circuit diagram on page 2 for the R230AM and page 3 for the R250AM.
with 711 ) use the part numbers below for the components listed and refer to the
circuit diagram on page 2 for the R230AM and page 3 for the R250AM.
REF NO
DESCRIPTION
PART NUMBER
PRICE CODE
3-1
Control Unit, R230AM
DPWBFB657WRU0
BN
3-1
Control Unit, R250AM
DPWBFB658WRU0
BM
C70
Capacitor, 47uF 35V
VCEAB31VW476M
AB
C71
Capacitor, 100uF 35V
VCEAB31VW107M
AB
D1-3
Diode, 1N4005E
VHD1N4005E61B
AE
D70/71
Diode, 1N4005E
VHD1N4005E61B
AE
SW5-7
Tact Switch
QSW-PA016DRE0
AB
Sharp Electronics (UK) Limited CE Technical Support Group
Originator
$Y:
$Y:
Supervisor
Approval Date / / Reference EHKE-350
White - Carry out as required Yellow - Carry out as required and whenever unit comes in for service Red - Carry out on all units
MWO980504
Month of Issue : May 1998
Classification : White
MICROWAVE TECHNICAL BULLETIN
Page 2 of 3
R230AM Revised Circuit Diagram
Sharp Electronics (UK) Limited CE Technical Support Group
Originator
$Y:
$Y:
Supervisor
Approval Date / / Reference EHKE-350
White - Carry out as required Yellow - Carry out as required and whenever unit comes in for service Red - Carry out on all units
MWO980504
Month of Issue : May 1998
Classification : White
MICROWAVE TECHNICAL BULLETIN
Page 3 of 3
R250AM Revised Circuit Diagram
