Sharp CV-2121H (serv.man9) Service Manual / Technical Bulletin ▷ View online
CTV2000 07 20
Month of Issue:
July 2000
Classification:
White
TELEVISION TECHNICAL BULLETIN
Page 1 of 1
Sharp Electronics (UK) Limited
Reference TT14072000-8
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 Intermittent white picture and no sound.
CAUSE
Shorts within the IF circuit.
ACTION
Check for short circuits within the IF strip - normally the coils short intermittently to the
screening can.
Display