Read Sharp 51AT-15H (serv.man19) Technical Bulletin online
Sharp Electronics (UK) Limited
Originator AvW Supervisor Approval Date / /
Reference UK70201Z
Revision
White – Carry out as required, Yellow – Carry out as required and whenever the unit comes in for service, Red – Carry out on all units
CTV970206
Month of Issue: February 1997
Classification: Yellow
TELEVISION TECHNICAL BULLETIN
Page 1 of 1
MODELS
51AT15H
SYMPTOM Intermittent loss of sound and/or colour for approximately half a second (flashing on
screen).
CAUSE
Poor response of the colour ID and AGC circuits.
ACTION
Change the following components to the values specified below.
1. C209 to 100nF, 50V. This was originally 1uF.
2. C808 to 47nF, 50V. This was originally 100nF.
2. C808 to 47nF, 50V. This was originally 100nF.
Note that capacitor C808 is a surface mount component and must be replaced with
the correct type. Use the part numbers given below for these capacitors.
the correct type. Use the part numbers given below for these capacitors.
REF NO
DESCRIPTION
PART NUMBER
PRICE CODE
C209
Capcitor 100nF, 50V
VCEAGA1HW104M
AA
C808
Capactior 47nF, 50V
VCKYTV1HB473K
AA
Display