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Equipment Repairs => LCD TV forum => Topic started by: maff99 on January 06, 2010,12:30:32

Title: KDL-40S2010 SONY.4XFLASHES STANDBY LIGHT.
Post by: maff99 on January 06, 2010,12:30:32

Hi guy's, got one of these sony 40" l.c.d.'s which when switched on sound may be for 1sec followed by stby led with 4 flashes.psu voltages all seem to be correct.Not even a split second of light on screen.
tested back lights they all seem o.k.anybody got any ideas. thanks Maff.

Title: Re: KDL-40S2010 SONY.4XFLASHES STANDBY LIGHT.
Post by: pol-uk on January 18, 2010,07:20:15

 KDL-40S2010 it's Sony chassis WAX2 and 4 flashes inform as about  backlight protection. Regards

Title: Re: KDL-40S2010 SONY.4XFLASHES STANDBY LIGHT.
Post by: tv john on January 21, 2010,07:57:28

Could be Q501 on inverter panel.

John.   

Title: Re: KDL-40S2010 SONY.4XFLASHES STANDBY LIGHT.
Post by: Κώστας on January 21, 2010,12:23:19

Quote from: tv john on January 21, 2010,07:57:28

Could be Q501 on inverter panel.

John.   

The inverter panel hasn't  q501!!

Title: Re: KDL-40S2010 SONY.4XFLASHES STANDBY LIGHT.
Post by: tv john on January 21, 2010,15:15:56

Got this info from a certain subscribed fault site based in Europe. Most of the info has been checked for mistakes on this site,but nothing is 100% as per usual. All hints point to inverter
panel.

John

Title: Re: KDL-40S2010 SONY.4XFLASHES STANDBY LIGHT.
Post by: maff99 on January 22, 2010,11:49:05

Thanks for info guy's,this one went off to sony service centre earlier this week for further tests.
thanks anyway.