VC-MH675HM (serv.man4). Counter measure for sensitive front buttons - Sharp VCR Technical Bulletin (repair manual)

vc-mh675hm (serv.man4) technical bulletin
Model
VC-MH675HM (serv.man4)
Pages
1 Few pages! See other manuals at the bottom of the first or last page.
Size
25.35 KB
Type
PDF
Document
Technical Bulletin
Brand
Device
VCR / Counter measure for sensitive front buttons
File
vc-mh675hm-sm4.pdf
Date

Read Sharp VC-MH675HM (serv.man4) Technical Bulletin online

Sharp Electronics (UK) Limited
Originator AvW   Supervisor                        Approval Date    /   /     
Reference TB-T9901065
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
VCR980201
Month of Issue: Febuary 1999
        Classification:                 White
VIDEO TECHNICAL BULLETIN
Page 1 of 1
MODELS
VCM26HM
VCMH67HM
VCMH675HM
SYMPTOM The operation of the tape control buttons on the front panel, particually the fast
forward and rewind buttons, under certain conditions, become sensitive and operate
by slight pressure on the top of the front cabinet.
CAUSE
A degree of warpage may be present in the front panel which will alter the position of
the play button assembley in relation to the switches on the main PWB.  This will then
increase the sensitivity of the button operation.
ACTION
Fit a 25.0 x 9.0 x 0.5mm spacer as indicated in the diagram below.
REF NO
DESCRIPTION
PART NUMBER
PRICE CODE
-
Spacer
SPACER001UMZZ
TBA
Fit spacer here
Display

Download Sharp VC-MH675HM (serv.man4) Technical Bulletin

Here you can read online and download Sharp VC-MH675HM (serv.man4) Technical Bulletin in PDF. VC-MH675HM (serv.man4) technical bulletin will guide through the process and help you recover, restore, fix, disassemble and repair Sharp VC-MH675HM (serv.man4) VCR. Information contained in service manuals typically includes schematics / circuit diagrams, wiring diagrams, block diagrams, printed wiring boards, exploded views, parts list, disassembly / assembly, pcb.