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Equipment Repairs => LCD TV forum => Topic started by: andt1968 on February 22, 2011,16:23:39

Title: Sony KVL-30HR3
Post by: andt1968 on February 22, 2011,16:23:39

Hi where can i find IC1509, Q1505 on o sony VL-30HR3
I know that this is the faultaccording to the fault light sequence but i dont know where to start looking for them or even what they are. If they are caps or resitors i can replace no poblem.But where are they or does anyone have a shematic i can have a look at.
Kind regards Andy

Title: Re: Sony KVL-30HR3
Post by: Turnip on February 23, 2011,12:47:44

Hi Andy,

Not much on it yet but - "LED flashing then dead. D6102 (R21) S/C near S/by Tx."  - Chris.


PS - Haven't seen one meself, and D6102 (R21) sounds doubtful (got it from Quuq)  - Confess have read the wrong details from boards more than once, but with 'epi - Frank's' spy glass and mobile phone - now on offer - we can one of us, at the very least, be really accurate.

Title: Re: Sony KVL-30HR3
Post by: andt1968 on February 23, 2011,13:22:42

Hi Chris
sorry iam a total newbie to tv repair done more PCs than TVs what is
"LED flashing then dead. D6102 (R21) S/C near S/by Tx"
or more to the point where can  find them it on the board?
Thanks again Andy

Title: Re: Sony KVL-30HR3
Post by: Turnip on February 23, 2011,13:27:48

Hi Andy, Good thought,

Haven't met one yet but your info of Led fault sequence would perhaps help Quuq folks to be useful - Chris.

Title: Re: Sony KVL-30HR3
Post by: epi on February 23, 2011,15:33:13

Hi Chris & Andy
Think I'll change my nick to "Inspector Gadget"  :s_laugh:
I've got a KLV-30HR3 striped down at the workshop all panels work, screen (Chimei) damaged, so if you need anything let me know.

Frank

Title: Re: Sony KVL-30HR3
Post by: andt1968 on February 26, 2011,19:24:04

Hi frank thaks for the offer once i fid the problem will buy the board i neefrom you. You wouldnt happen to ave LVDS for 37" goodmans do you?Cheers Andy

Title: Re: Sony KVL-30HR3
Post by: epi on February 27, 2011,09:44:10

Hi Andt1968,
Sorry I didn't see this post, the only working LCD panels I have I have put up in the "For Sale" threads. Have complete Sony KLV-30HR3, No Goodmans, don't have them here locally, what type of panels does your Goodmans use??

Frank

Title: Re: Sony KVL-30HR3
Post by: andt1968 on February 28, 2011,17:01:47

Hi frank
i require a LDVS board for the goodmans p/n CPT370WA02C
If you can help that wold be great

Title: Re: Sony KVL-30HR3
Post by: Kilroys on March 02, 2011,03:33:30

Here is the shematic and perhaps a useful hints
Check or replace C6105 (47µF/50V)
Check or replace D6102 (10ERB20)
a fast diode < 100 ns 100V/1A