Read Sharp LC-46D65E (serv.man16) Technical Bulletin online
LCD 2009 04 01
Date of Issue: 2
nd
April 2009
Classification:
White
LCD TELEVISION TECHNICAL BULLETIN
Page 1 of 1
Sharp Electronics (UK) Limited
Reference – LV301
Revision 1
White – Carry out as required
Yellow – Carry out as required and whenever the unit comes in for service
Red – Carry out on all units
MODEL
LC46D65E
LC46DH65E
LC46DH77E
LC52DH65E
LC52DH77E
SYMPTOM No operation and fuses F7000 and/or F7001 open circuit. This is only applicable to
Power Unit RDANCA308WJQZ with board serial numbers A90W0838024551 to
A90W0839054290.
A90W0839054290.
CAUSE
Short circuit bridge diode BD7000.
ACTION
If the bridge diode is found to be leaky please replace it along with both fuse’s.
REF NO
DESCRIPTION
PART NUMBER
PRICE CODE
BD7000
Bridge diode ( D15XB60-7000 )
9NKA0123610020
AM
F7000
Fuse ( 0215004, MRET5 4A )
9NK0805340702
AD
F7001
Fuse ( 0215004, MRET5 4A )
9NK0805340702
AD
Figure 1: Location of PWB serial number
Display