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Equipment Repairs => LCD TV forum => Topic started by: Κώστας on August 20, 2010,05:36:44

Title: TV SHARP LC-20SH1E
Post by: Κώστας on August 20, 2010,05:36:44

When activated, the LED lights up red, green after a while.For about 3 seconds you can hear noise in the speakers and you might notice that the backlight.After a while the crack in the speakers and TV stand comes back in red LED lights up.Often when staru bar displays the levels (as with the damage to the CRT OV).Green LED lights OPC.Settlings to inverterze ok.What ewentulanie further study?
Replace STRW6765N and reset error but problem is here!!
Maybe any suggestions?

Title: Re: TV SHARP LC-20SH1E
Post by: daz on August 20, 2010,10:17:41

this fault can be caused by dry joints, check any smd resistors on the BOTTOM of the main signal pcb that attach to the earth points around the screw holes.then reset the error codes in service menu
good luck
daz

Title: Re: TV SHARP LC-20SH1E
Post by: Κώστας on August 20, 2010,11:31:23

I've done the dry joints and check each smd resistors, reset the error code but nothing!!
Any idea!!

Title: Re: TV SHARP LC-20SH1E
Post by: Turnip on August 20, 2010,13:00:08

Hi K,

Got one of these sets working, but with a screen smash - guess post might be costly - Chris.

Title: Re: TV SHARP LC-20SH1E
Post by: lubos55 on August 20, 2010,21:20:44

Quote from: Κώστας on August 20, 2010,11:31:23

I've done the dry joints and check each smd resistors, reset the error code but nothing!!
Any idea!!

Hi,try this too.

Title: Re: TV SHARP LC-20SH1E
Post by: Κώστας on August 21, 2010,01:48:25

Good morning.
I'll try this..