[TechAssist] Re: Hitachi Proj. Model 60SX12B Chassis AP63B. Dead, relay click only. Red led D975 (bright)
- From: peggs <peggs@xxxxxxxxxxxxx>
- To: techassist@xxxxxxxxxxxxx, <techassist@xxxxxxxxxxxxx>
- Date: Mon, 02 May 2005 10:32:58 -0700
that sounds like a familiar repair,but I checked WinStips and can't find
where I put a similar tip in.
I had a Hitachi Projection TV with nothing bad but a resistor in the PS.
If I remember right,mine was a 5w and I replaced it with a 7w or 10w.
Circuit wise,I know it was in the primary,and I think near
the main filter(s)
Peggs
At 07:31 AM 5/2/05, Robinson Electronics wrote:
>Maybe you Hitachi Techs. can help me with this set?
> This set will not power up, I have a relay click only. The diagnostic
> "red led" lights up only, at first flashes a few times, then stays on bright.
> No green leds at all, not even breifly.
> I pulled the board, suspected the reg. I901, not sure.
> I found a 2w. power resistor (open) R903 33 ohm 2w.
> I cannot find any tips indicating this resistor as any common faults?
> Has anyone seen this before, or would it indicate a power surge damgae
> to the reg. I901?
> I have some on order, but not yet installed to try.
> Any help appreciated on this. Thanks.
>
> Robinson Electronics
> 1075 Sweeten Creek Road
> Asheville, NC 28803
> Ph./Fax. 828 274-3787
> Toll Free. 1-888 ROBELECT
> www.robinsonelectronics.com
> www.robelect.com
> Mailto: RobinsonElectronics@xxxxxxxxxxx
>
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