DOWNLOAD Sharp DV-5101H (serv.man21) Service Manual ↓ Size: 7.18 KB | Pages: 1 in PDF or view online for FREE

Model
DV-5101H (serv.man21)
Pages
1 Few pages! See other manuals at the bottom of the first or last page.
Size
7.18 KB
Type
PDF
Document
Service Manual / Technical Bulletin
Brand
Device
TV / CTR / Counter measure for power supply failure
File
dv-5101h-sm21.pdf
Date

Sharp DV-5101H (serv.man21) Service Manual / Technical Bulletin ▷ View online

Sharp Electronics (UK) Limited
Originator AJ   Supervisor                        Approval Date    /   /     Reference TRS-036
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
DV5101-001
Month of Issue:
        Classification: Routine
TELEVISION TECHNICAL BULLETIN
Page 1 of 1
MODELS
DV5101H
DV5103H
SYMPTOM Dead.
CAUSE
Power supply failure.
ACTION
In the event of Q702 failing, other components in the power supply may also fail.
Check all components and replace any that are suspect.
When replacing Q702, also change C710 and R716.
Also carry out the following.
Check that a posistor has been fitted in series with R705 and a diode is fitted across
R716 ( anode to chassis ).
Check the value of R719 out of circuit.  If it is a 1k resistor then fit an 2k2 resistor in
parellel with it.  Later production sets had a 680R fitted.
Inspect all solder joints in the power supply and line output stage.
A kit of parts is avialable containing Q702, C710, R716, D706, D711, Posistor, Diode,
2k2 resistor, D754, IC700, IC750, Q700, Q701 and L702.
REF NO
DESCRIPTION
PART NUMBER
PRICE CODE
Kit
DV5101/3H Power Supply
DV5101H-KIT
AM
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Sharp DV-5101H (serv.man21) Service Manual / Technical Bulletin ▷ Download

  • DOWNLOAD Sharp DV-5101H (serv.man21) Service Manual ↓ Size: 7.18 KB | Pages: 1 in PDF or view online for FREE
  • Here you can View online or download the Service Manual / Technical Bulletin for the Sharp DV-5101H (serv.man21) in PDF for free, which will help you to disassemble, recover, fix and repair Sharp DV-5101H (serv.man21) CTR. Information contained in Sharp DV-5101H (serv.man21) Service Manual / Technical Bulletin (repair manual) includes:
  • Disassembly, troubleshooting, maintenance, adjustment, installation and setup instructions.
  • Schematics, Circuit, Wiring and Block diagrams.
  • Printed wiring boards (PWB) and printed circuit boards (PCB).
  • Exploded View and Parts List.