[TechAssist] Re: GE TV CTC177AA3 - 25GT503 - Dead - No SMPS startup
- From: Eric Manuel <tvman@xxxxxxxxxxxxxxx>
- To: techassist@xxxxxxxxxxxxx
- Date: Sun, 07 Mar 2004 10:03:29 -0330
Hi David it,s on the way to you Eric
Eric Manuel
Deer Lake Nfld
Canada
David Lessard wrote:
>
> Hey Eric, Long time no speak, no I don't have anything here to assist me
> with troubleshooting this chassis. Send me what you can personally.
> Thanks.
>
> David Lessard
>
> Alexandria Electronics
> 50 Harrison Street
> Alexandria, Ontario
> K0C-1A0
>
> mr_fixit@xxxxxxxxxxxx
>
>
> -----Original Message-----
> From: techassist-bounce@xxxxxxxxxxxxx
> [mailto:techassist-bounce@xxxxxxxxxxxxx] On Behalf Of Eric Manuel
> Sent: Saturday, March 06, 2004 6:09 PM
> To: techassist@xxxxxxxxxxxxx
> Subject: [TechAssist] Re: GE TV CTC177AA3 - 25GT503 - Dead - No SMPS
> startup
>
> Hi david do you have the schematic or trouble shooting chart Eric
> Eric Manuel
> Deer Lake Nfld
> Canada
>
> David Lessard wrote:
> >
> > When plugged in I don't hear the usual startup sound of the SMPS. SMPS
> > appears to be dead. I've checked the following, R4001, CR4106, CR4704,
> > R4702 and R4517. I believe the problem is the STK73-010 SMPS
> > driver/regulator. Is there anyway of confirming this is the problem or
> > do you guys just normally swap these without giving it a second guess.
> > Does the standby power work off the SMPS because I can't measure
> +5volts
> > anywhere?
> >
> > Thanks in advance,
> >
> > David Lessard
> > Alexandria Electronics
> > 50 Harrison Street
> > Alexandria, Ontario
> > K0C-1A0
> >
> > mr_fixit@xxxxxxxxxxxx
> >
> >
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