DV-5935H (serv.man14). Countermeasure for poor response of the remote control - Sharp TV Technical Bulletin (repair manual)

dv-5935h (serv.man14) technical bulletin
Model
DV-5935H (serv.man14)
Pages
1 Few pages! See other manuals at the bottom of the first or last page.
Size
6.98 KB
Type
PDF
Document
Technical Bulletin
Brand
Device
TV / CTR / Countermeasure for poor response of the remote control
File
dv-5935h-sm14.pdf
Date

Read Sharp DV-5935H (serv.man14) Technical Bulletin online

Sharp Electronics (UK) Limited
Originator AvW   Supervisor                        Approval Date    /   /     Reference UK41500X
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
DV5935-002
Month of Issue:
        Classification: Routine
TELEVISION TECHNICAL BULLETIN
Page 1 of 1
MODELS
DV5935H
SYMPTOM Poor sensitivity of the remote control.
CAUSE
Infra red reciever aperture is too small and improvement to the sensor circuit.
ACTION
Carry out the following.
1.  Enlarge the infra red aperture to 12mm by 12mm.
2.  Take out jumper J-8 on PWB-E and replace it with a 150R, 1/8W resistor.
3.  On the copper side of PWB-E, fit an electrolytic, 100uF, 6.3V capacitor between
the middle pin of M1000 and ground.  Ensure that the negative plate is connected
to ground.
REF NO
DESCRIPTION
PART NUMBER
PRICE CODE
J-8
Resistor 150R, 1/8W
VRD-RA2BE151J
AB
-
Capacitor 100uF, 6.3V
VCEAGA0JW107M
AB
Display

Download Sharp DV-5935H (serv.man14) Technical Bulletin

Here you can read online and download Sharp DV-5935H (serv.man14) Technical Bulletin in PDF. DV-5935H (serv.man14) technical bulletin will guide through the process and help you recover, restore, fix, disassemble and repair Sharp DV-5935H (serv.man14) CTR. Information contained in service manuals typically includes schematics / circuit diagrams, wiring diagrams, block diagrams, printed wiring boards, exploded views, parts list, disassembly / assembly, pcb.