DOWNLOAD Sharp 28LF-92H (serv.man5) Service Manual ↓ Size: 4.81 KB | Pages: 1 in PDF or view online for FREE

Model
28LF-92H (serv.man5)
Pages
1 Few pages! See other manuals at the bottom of the first or last page.
Size
4.81 KB
Type
PDF
Document
Service Manual / Technical Bulletin
Brand
Device
TV / CTR / Vertical stage problems
File
28lf-92h-sm5.pdf
Date
PREV: Sharp 28LF-92H (serv.man4) User Manual / Operation Manual

Sharp 28LF-92H (serv.man5) Service Manual / Technical Bulletin ▷ View online

CTV 2005 11 01
Date of Issue:    18
th
 November 2005
        
Classification:
Yellow
TELEVISION TECHNICAL BULLETIN
Page 1 of 1
Sharp Electronics (UK) Limited
Reference - SP051700Y
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
28LF92H
28LW92H
32LF92H
32LW92H
SYMPTOM Malfunction of the vertical drive circuit leading to possible failure of the CRT.
CAUSE
Memory loss.
ACTION
Replace IC500, using the part number given below.
Carry out the following:
1.  Set ADJUST 159 (interlace) in the service mode to 128.
2.  In the Install menu, set the colour system to PAL.
REF NO
DESCRIPTION
PART NUMBER
PRICE CODE
IC500
Microprocessor
V30037322
BC
Display

Sharp 28LF-92H (serv.man5) Service Manual / Technical Bulletin ▷ Download

  • DOWNLOAD Sharp 28LF-92H (serv.man5) Service Manual ↓ Size: 4.81 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 28LF-92H (serv.man5) in PDF for free, which will help you to disassemble, recover, fix and repair Sharp 28LF-92H (serv.man5) CTR. Information contained in Sharp 28LF-92H (serv.man5) 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.

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28LF-92H (serv.man6) Vertical jitter Service Manual / Technical Bulletin 1 44.52 KB

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