Read Sharp VC-A111HM (serv.man8) Technical Bulletin online
Sharp Electronics (UK) Limited
Originator AJ Supervisor Approval Date / / Reference 90B035
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
VCA105-004
Month of Issue:
Classification: Routine
VIDEO TECHNICAL BULLETIN
Page 1 of 1
MODELS
VCA105HM
VCA111HM
SYMPTOM The clock loses time.
CAUSE
The clock reference across pins 30 and 31 of IC5001 changes frequency.
ACTION
Replace X5001. Under no circumstances should C5002 be adjusted. C5002 is a
factory adjustment and requires special test equipment. If C5002 has been adjusted
please contact Sharp Technical Support for advice.
factory adjustment and requires special test equipment. If C5002 has been adjusted
please contact Sharp Technical Support for advice.
REF NO
DESCRIPTION
PART NUMBER
PRICE CODE
X5001
Clock Reference Osc
RCRSB0059GEZZ
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