LC-32LE144E (serv.man6). No power - Sharp TV Technical Bulletin (repair manual)

lc-32le144e (serv.man6) technical bulletin

Model: LC-32LE144E (serv.man6)
Pages: 2 Few pages! See other manuals at the bottom of the first or last page.
Size: 307.32 KB
Type: PDF
Document: Technical Bulletin
Brand: Sharp
Device: TV / LCD / No power
File: lc-32le144e-sm6.pdf
Date: 2018-11-20

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LCD 2013 04 04 
 
Date of Issue: 
22
nd
 April 2013      
         
Classification: 
White 
LCD TELEVISION TECHNICAL BULLETIN
 
Page 1 of 2 
 
Sharp Electronics (UK) Limited 
Reference 
– LV-686
 
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 
LC32LE144 
LC32LE144(B) 
 
SYMPTOM  There is no power when the unit is turned on due to a defective power unit. 
 
REASON 
Bridge Diode BD1(T2SB60) is short-circuited and then Fuse F1 is open. 
Some BD1(T2SB60) that have 
the date code “2311B” may be defective caused by a 
problem in their diode production process.. 
 
ACTION 
If either symptom happens on the unit which is within the OLD serial number range, 
check for the diode D7805 on the power unit by using a tester. If it is defective, replace 
the defective power unit with the NEW power unit RUNTKB015WJZZ2. 
 
OLD
 serial number range - 
204011112～209011552 
 
If a unit is received for repair service due to a power unit failure caused by the 
mentioned defective Bridge Diode BD1(T2SB60) which has date code 
“2311B”, 
please replace the defective power unit with the NEW power unit. 
 
REF NO  
 
DESCRIPTION  
 
PART NUMBER  
 
 PRICE CODE 
 
Power Unit    
 
RUNTKB015WJZZ2 
 
BS

LCD 2013 04 04 
 
Date of Issue: 
22
nd
 April 2013      
         
Classification: 
White 
LCD TELEVISION TECHNICAL BULLETIN
 
Page 2 of 2 
 
 
Sharp Electronics (UK) Limited 
Reference 
– LV-686
 
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   
 

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Download Sharp LC-32LE144E (serv.man6) Technical Bulletin

Here you can read online and download Sharp LC-32LE144E (serv.man6) Technical Bulletin in PDF. LC-32LE144E (serv.man6) technical bulletin will guide through the process and help you recover, restore, fix, disassemble and repair Sharp LC-32LE144E (serv.man6) 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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