Sharp CV-3709H (serv.man11) Service Manual / Technical Bulletin ▷ View online
CTV2000 07 19
Month of Issue:
July 2000
Classification:
White
TELEVISION TECHNICAL BULLETIN
Page 1 of 1
Sharp Electronics (UK) Limited
Reference TT14072000-7
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
C1421H
CV2121H
CV2123H
CV3709H
SYMPTOM CRT appears to be low emission.
CAUSE
CRT heater supply low.
ACTION
Replace R621 using the part number below.
REF NO
DESCRIPTION
PART NUMBER
PRICE CODE
R621
1R2 1W Metal Film Resistor
VRN-RU3AB1R2J
AB
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