Sharp XG-3795E (serv.man5) Service Manual / Technical Bulletin ▷ View online
Sharp Electronics (UK) Limited CE Technical Support Group
Originator
$Y:
Supervisor
Approval Date / / Reference LV-029
White - Carry out as required Yellow - Carry out as required and whenever unit comes in for service Red - Carry out on all units
LCP970502
Month of Issue :
May 1997
Classification :
White
LCP TECHNICAL BULLETIN
Page 1 of 2
MODELS
XG3785E
XG3785EA
XG3795E
XG3795EA
SYMPTOM If the lamp is turned off, then back on again, the unit may intermittently shut
down.
CAUSE
Fan lock detection circuit picking up noise from the lamp ignition.
ACTION
Carry out the following circuit change
1.
Cut the PWB track as shown on page two.
2.
Add a jumper wire ( 9cm ) as shown on page two.
3.
Add a capacitor in parallel to C1209 as shown on page two.
Use the part number given below for the capacitor.
REF NO
DESCRIPTION
PART NUMBER
PRICE CODE
-
Capacitor, 100uF 6.3V
VCEAGA0JW107M
AB
Sharp Electronics (UK) Limited CE Technical Support Group
Originator
$Y:
Supervisor
Approval Date / / Reference LV-029
White - Carry out as required Yellow - Carry out as required and whenever unit comes in for service Red - Carry out on all units
LCP970502
Month of Issue :
May 1997
Classification :
White
LCP TECHNICAL BULLETIN
Page 2 of 2
Details of Modification to the Main PWB
Display
