Sharp HT-SB60 (serv.man8) Service Manual / Technical Bulletin ▷ View online
AUD 2013 08 01
Date of Issue: 20
th
August 2013
Classification:
White
AUDIO TECHNICAL BULLETIN
Page 1 of 1
Sharp Electronics (UK) Limited
Reference
– RG20082013-1
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
MODELS
HTSB60
REASON
Background hissing noise.
ACTION
If this problem happens randomly or permanently, check the main PWB on the
following locations to determine if there is a short. If a short is visible, remove the
shorting point.
following locations to determine if there is a short. If a short is visible, remove the
shorting point.
a. RA5 and RA6 solder short (refer to photo A )
b. Ground wire and C636 solder short (refer to photo B )
Photo A
Photo B
Display