DV-3761H. Couynter measure for vertical stripes on screen — Sharp TV Technical Bulletin (repair manual)

Model
DV-3761H
Pages
1 Few pages! See other manuals at the bottom of the first or last page.
Size
6.53 KB
Type
PDF
Document
Technical Bulletin
Brand
Device
TV / CTR / Couynter measure for vertical stripes on screen
File
dv-3761h.pdf
Date

View Sharp DV-3761H Technical Bulletin online

Sharp Electronics (UK) Limited
Originator AMu   Supervisor                        Approval Date    /   /     Reference TV-077
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
DV3760-002
Month of Issue:
        Classification: Routine
TELEVISION TECHNICAL BULLETIN
Page 1 of 1
MODELS
DV3760H
DV3761H
DV3770H
SYMPTOM Vertical stripes may appear on the left hand side of the screen, especially during dark
scenes.
CAUSE
Ringing of the flyback transformer.
ACTION
Replace jumper wire R895 with a 1k8 resistor.
REF NO
DESCRIPTION
PART NUMBER
PRICE CODE
R895
Resistor 1k8, 1/2W
VRD-RA2HD182J
AA
Display

Download Sharp DV-3761H Technical Bulletin

Here you can view online or download Sharp DV-3761H Technical Bulletin in pdf. This Technical Bulletin can help you recover, restore, fix, disassemble and repair Sharp DV-3761H CTR. Information contained in Sharp DV-3761H 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).