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LC-20B5E (serv.man19). Unable to find channel E-7 - Sharp TV Technical Bulletin (repair manual)

lc-20b5e (serv.man19) technical bulletin
Model
LC-20B5E (serv.man19)
Pages
1 Few pages! See other manuals at the bottom of the first or last page.
Size
4.86 KB
Type
PDF
Document
Technical Bulletin
Brand
Device
TV / LCD / Unable to find channel E-7
File
lc-20b5e-sm19.pdf
Date
Next: Sharp LC-20B5E (serv.man20) Technical Bulletin

Read Sharp LC-20B5E (serv.man19) Technical Bulletin online

LCD 2005 09 03
Date of Issue:          6
th
 October 2005
        
Classification:
White
LCD TELEVISION TECHNICAL BULLETIN
Page 1 of 1
Sharp Electronics (UK) Limited
Reference - LV-129
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
LC15B5E
LC20B5E
SYMPTOM Unable to find channel E-7 (189.25MHz).
CAUSE
IC2 communication error.
ACTION
Change the value of the following resistors on the Analogue Unit:
1.  R2235 from a 10k
Ω
 resistor to a 0
Ω
 link.
2.  R3201 from a 4.7
Ω
 resistor to a 10k
Ω
 resistor.
REF NO
DESCRIPTION
PART NUMBER
PRICE CODE
R2235
SMD Resistor, 0
Ω
VRS-CJ1JF000JY
AA
R3201
SMD Resistor, 10k
Ω
VRS-CJ1JF103JY
AA
Display

Download Sharp LC-20B5E (serv.man19) Technical Bulletin

Here you can read online and download Sharp LC-20B5E (serv.man19) Technical Bulletin in PDF. LC-20B5E (serv.man19) technical bulletin will guide through the process and help you recover, restore, fix, disassemble and repair Sharp LC-20B5E (serv.man19) LCD. Information contained in service manuals typically includes schematics / circuit diagrams, wiring diagrams, block diagrams, printed wiring boards, exploded views, parts list, disassembly / assembly, pcb.

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LC-20B5E (serv.man19) Service Manuals

Preview DownloadPagesSize
LC-20B5E (serv.man2) Important service safety precaution Service Manual 2 17.95 KB
LC-20B5E (serv.man16) Service Manual 100 9.62 MB
LC-20B5E (serv.man15) Packing of the set Service Manual 2 13.79 KB
LC-20B5E (serv.man14) Replacement part list Service Manual 17 248.2 KB
LC-20B5E (serv.man13) Printed wiring board assemblies Service Manual 6 3.78 MB
LC-20B5E (serv.man12) Schematic diagram Service Manual 20 3.81 MB
LC-20B5E (serv.man11) Description of schematic diagram Service Manual 1 6.63 KB
LC-20B5E (serv.man10) Overall wiring diagram Service Manual 1 215.21 KB
LC-20B5E (serv.man9) Block diagram Service Manual 1 15.38 KB
LC-20B5E (serv.man8) Trouble shooting table Service Manual 5 18.48 KB
LC-20B5E (serv.man7) Adjusting procedure of each section Service Manual 10 35.9 KB
LC-20B5E (serv.man6) Removing of major parts Service Manual 5 192.18 KB
LC-20B5E (serv.man5) Dimensions Service Manual 1 73.3 KB
LC-20B5E (serv.man4) Service Manual 2 476.2 KB
LC-20B5E (serv.man3) Service Manual 1 5.51 KB
LC-20B5E Cover, Contents Service Manual 1 23.7 KB
LC-20B5E (serv.man17) User Guide / Operation Manual 64 8.61 MB
LC-20B5E (serv.man18) Precautions when replacing LCD panel Technical Bulletin 1 5.28 KB
LC-20B5E (serv.man20) No operation or stuck in standby Technical Bulletin 1 5.72 KB

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