LC-40F22E (serv.man8). Stuck in Standby - Sharp TV Technical Bulletin (repair manual)

lc-40f22e (serv.man8) technical bulletin
Model
LC-40F22E (serv.man8)
Pages
2 Few pages! See other manuals at the bottom of the first or last page.
Size
91.83 KB
Type
PDF
Document
Technical Bulletin
Brand
Device
TV / LCD / Stuck in Standby
File
lc-40f22e-sm8.pdf
Date

Read Sharp LC-40F22E (serv.man8) Technical Bulletin online

LCD 2011 12 01 
 
Date of Issue:     21
th
 December 2011 
         
Classification: 
Yellow 
LCD TELEVISION TECHNICAL BULLETIN
 
Page 1 of 2 
 
 
Sharp Electronics (UK) Limited 
Reference – SU-Vest-081211
 
Revision  - 2 
 
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 
LC32CT2E 
LC40F22E 
LC40CT2E LC42CT2E LC32D12E 
 
 
 
 
 
SYMPTOM  Will not start-up when set has been in standby.
 
 
CAUSE 
The resistors R817,R818,R819 on the power supply PWB are out of tolerance. 
 
ACTION 
Replace all 3 surface mounted resistors using Figure 1 for location and ensure the set 
has the latest operating software installed using the instructions on page 2. 
 
 
REF NO DESCRIPTION PART 
NUMBER PRICE 
CODE 
R817,8,9. 
SMD 1/3W HV 620K  
30072705 
AA 
 
 
 
 
 
Figure 1: Location of R817,818,819 on Power supply print side. 
 
LCD 2011 12 01 
 
Date of Issue:     21
th
 December 2011 
         
Classification: 
Yellow 
LCD TELEVISION TECHNICAL BULLETIN
 
Page 2 of 2 
 
 
Sharp Electronics (UK) Limited 
Reference – SU-Vest-081211
 
Revision  - 2 
 
White – Carry out as required 
Yellow – Carry out as required and whenever the unit comes in for service 
 Red – Carry out on all units   
 
 
Instructions for software update 
 
 
1.  Download from the technical web site the latest software for the model. 
 
2.  Unzip the file. 
 
3.  Put this file into the root directory of your USB memory stick. 
 
4.  Turn On the television to be updated and wait until the picture appears. 
 
5.  Insert the USB stick into the USB socket. 
 
6.  Follow the on-screen instructions that appear. 
 
7.  When completed switch off the set and remove the USB stick. 
 
8.  To check the version of the operating software, in the service menu press the following 
buttons in sequence. 4,7,2,5. And ensure the software level displayed is greater than V0.3.0. 
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Here you can read online and download Sharp LC-40F22E (serv.man8) Technical Bulletin in PDF. LC-40F22E (serv.man8) technical bulletin will guide through the process and help you recover, restore, fix, disassemble and repair Sharp LC-40F22E (serv.man8) 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.