VC-A105HM (serv.man18). Counter measure for clock lossing time — Sharp VCR Technical Bulletin (repair manual)

Model
VC-A105HM (serv.man18)
Pages
1 Few pages! See other manuals at the bottom of the first or last page.
Size
6.72 KB
Type
PDF
Document
Technical Bulletin
Brand
Device
VCR / Counter measure for clock lossing time
File
vc-a105hm-sm18.pdf
Date

View Sharp VC-A105HM (serv.man18) Technical Bulletin online

Sharp Electronics (UK) Limited
Originator AJ   Supervisor                        Approval Date    /   /     Reference TB90102
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
VCT310-003
Month of Issue:
        Classification: Routine
VIDEO TECHNICAL BULLETIN
Page 1 of 1
MODELS
VCA111HM
VCT310HM
VCT510HM
SYMPTOM The clock looses 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 adjustement
and requires special 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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Download Sharp VC-A105HM (serv.man18) Technical Bulletin

Here you can view online or download Sharp VC-A105HM (serv.man18) Technical Bulletin in pdf. This Technical Bulletin can help you recover, restore, fix, disassemble and repair Sharp VC-A105HM (serv.man18) VCR. Information contained in Sharp VC-A105HM (serv.man18) service manual (repair manual) typically includes:

  • Disassembly, troubleshooting, programming, maintenance, remote, adjustment, installation and setup instructions.
  • Schematics, wiring and block diagrams.
  • Printed wiring boards (PWB) and printed circuit boards (PCB).
  • Parts list (bill of materials).