Read Sharp DV-5932H (serv.man19) Technical Bulletin online
Sharp Electronics (UK) Ltd Technical Support Group
Originator ________ Supervisor_________ Approval Date ___/___/___ UK50703X
Date :
21 December 1998
Model:
DV6635H
Ref No:
DV6635-001
Classification:
Immediate
TELEVISION TECHNICAL BULLETIN
Page 1 of 1
Subject : Alternative switch mode transformer
REASON
During production the switch mode transformer, T700, has been changed. This transformer
is not directly interchangeable with the original as shown in the service manual.
is not directly interchangeable with the original as shown in the service manual.
ACTION
When fitting the new type of switch mode transformer, using the part number listed below,
remove R713 ( 270
remove R713 ( 270
6 ) and replace it with a wire link.
In later production sets ( those fitted with the new type of chopper transformer ) R713
location will be screen printed, J147. If the original chopper transformer is being fitted into
one of these sets, then the wire link must be removed and R713 put in its place.
location will be screen printed, J147. If the original chopper transformer is being fitted into
one of these sets, then the wire link must be removed and R713 put in its place.
REF NO
DESCRIPTION
PART NUMBER
PRICE CODE
T700
New type transformer
RTRNZ0519BMZZ
AW
J147
Wire Link
QUUM-1001CEFW
AA
T700
Original transformer
RTRNZ0528BMZZ
AV
R713
270
6 resistor
VRD-RA2HD271J
AA
Display
