[TechAssist] Re: CTC169PTV
- From: HSWAD@xxxxxxx
- To: techassist@xxxxxxxxxxxxx
- Date: Sat, 9 Oct 2004 09:40:37 EDT
A very simple test will give you the value of the regulated B+. Connect a 60
watt light bulb from the collector connection and the emitter connection. Of
course remove the HOT transistor from the circuit first. Hollis Bates, Field
engineer-retired, Lewiston, Maine, _HSWAD@xxxxxxxx (mailto:HSWAD@xxxxxxx)
In a message dated 10/9/04 8:08:30 AM Eastern
Daylight Time, ampm@xxxxxxx writes:
If you Changed the caps in the regulator then disconnect the lead from the
flyback to the splitter and see if it turns on.
Al Marquardt
ampm@xxxxxxx
Al Marquardt Electronic Repair
206 W Main
Girardville Pa. 17935
----- Original Message -----
From: "S. Pasher" <spasher@xxxxxxxxxxxxx>
To: <techassist@xxxxxxxxxxxxx>
Sent: Friday, October 08, 2004 5:25 PM
Subject: [TechAssist] CTC169PTV
> Got the SMPS going but its 157 volts on col of H/O without turn on. When I
> press ON it goes down but set turns off and it goes back up. The Horz.
> derived voltage come up for a moment but go right back down, which means
> its
> trying to start.I'm wondering if my orginal 157 volts is too high? I got
> to
> change a few of the (required) caps yet but would anyone have any tips on
> this one.
>
> Buck Pasher
> Buck's TV
> Gander Newfoundland
> Canada
> 709-256-7738 (Fax & Phone)
>
>
>
>
>
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