LC-46LE831E (serv.man31). Possible issues with WiFi Dongle — Sharp TV Technical Bulletin (repair manual)

Model
LC-46LE831E (serv.man31)
Pages
1 Few pages! See other manuals at the bottom of the first or last page.
Size
39.97 KB
Type
PDF
Document
Technical Bulletin
Brand
Device
TV / LCD / Possible issues with WiFi Dongle
File
lc-46le831e-sm31.pdf
Date

View Sharp LC-46LE831E (serv.man31) Technical Bulletin online

LCD 2012 02 04 
 
Date of Issue:      15
th
 February 2012 
         
Classification: 
Yellow 
LCD TELEVISION TECHNICAL BULLETIN
 
Page 1 of 1 
 
 
Sharp Electronics (UK) Limited 
Reference – MB 20120207 - 1
 
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 
LCXXLE831E ( [A]   [B]    [C]    [D] ) 
 
 
 
 
 
 
 
 
SYMPTOM  
Wi-Fi Dongle compatibility & other issues
 
 
CAUSE 
Incorrect model derivative/software setting  
 
ACTION 
After replacing the main board check the model derivative setting is correct.
 
 
During the production life of any model certain parts may be changed or replaced  
i.e. Wi-Fi Dongle, LCD Panel. 
When this happens the model name is changed by adding a suffex letter 
i.e. LCxxLExxxE, LCxxLExxxE [A] or [B] or [C] or [D].  
You must always check for any derivitve letter when ordering or replacing parts to 
ensure compatabity and any corrective adjustments are made.  To check the model 
number for the derivative letter look at the rear rating plate see figure 1. 
 
If replaceing the main PWB  then enter service mode using the details given in the 
service manual.  Select page 24/24 of the service menu’s and check that the “MODEL 
NAME
” is correct see figure 2. 
 
To adjust if incorrect highlight the “MODEL NAME” option using the Channel up down 
buttons on the remote then use the Volume  up down buttons to select the correct 
model type then press OK to store.  
 
You will also need to check and set if necessary the “PANEL SIZE” adjutment to 
ensure correct driving of the LCD panel and back light power required. 
    
                                                                                                      
 
 
 
 
 
 
 
 
 
 
                    Figure 1: Rear rating plate.                         Figure 2: Service Menu page 24/24. 
Display

Download Sharp LC-46LE831E (serv.man31) Technical Bulletin

Here you can view online or download Sharp LC-46LE831E (serv.man31) Technical Bulletin in pdf. This Technical Bulletin can help you recover, restore, fix, disassemble and repair Sharp LC-46LE831E (serv.man31) LCD. Information contained in Sharp LC-46LE831E (serv.man31) service manual (repair manual) typically includes:

  • Disassembly, troubleshooting, programming, maintenance, remote, adjustment, installation and setup instructions.
  • Schematics, wiring and block diagrams.
  • Printed wiring boards (PWB) and printed circuit boards (PCB).
  • Parts list (bill of materials).