[TechAssist] Re: SONY Projection TV Model: KL-37W1U - need a scan or some tips
- From: Eric Manuel <tvman@xxxxxxxxxxxxxxx>
- To: techassist@xxxxxxxxxxxxx
- Date: Wed, 20 Apr 2005 17:06:53 -0230
Thanks Robert I will pass it along to him..Eric
Eric
E M Electronics
Deer Lake Nfld
Canada
tvman@xxxxxxxxxxxxxxx
BOSS1996@xxxxxxx wrote:
>
> Remove the lamp and check to see if it is damaged, that is probably the
> cause of the problem.
>
>
> Robert Cardoza
> Picture Perfect Elec.
> 9940 NW 6th Ct
> Pembroke Pines, Fla, 33024
> 954-435-5868
>
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> In a message dated 4/20/2005 2:49:46 PM Eastern Daylight Time,
> tvman@xxxxxxxxxxxxxxx writes:
>
> Hi posting for another tech .I will paste his message below and his
> email address if you want to help him Thanks Eric
> hilst watching a film, the sound went "pop" in the background, followed by
> a crackling as if it was shorting. Client says apart from that the Lamp was
> replaced 2 years ago.
>
> At switch-on, I hear a relay switching activity followed by the "standby
> LED" flashing and the "A" & "B" LED just flashes from "A" to "B", no EHT.
>
> There is what looked like a spark suppressor (circuit reference: G100) & is
> marked "Siemens 800 96 0". G100 is flashing brightly with sizzling sound.
> What exactly is happening here? It is located next to resistor, RI102 (10M
> Ohms).
>
> There is one huge component on this board that I would also like to
> identify. It has "EUC100L/00 Lamp Driver" Sony part code is 1-473-545-11
> What exactly does this thing do?
>
> A Service Manual would be a blessing here.
>
> Thanks in advance.
>
> Best Wishes,Wee K Chew
> wee@xxxxxxxxxxxxxxxxxx
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