[TechAssist] Re: ctc187bd2 dead
- From: "redwitch01" <redwitch01@xxxxxxxxxxx>
- To: <techassist@xxxxxxxxxxxxx>
- Date: Tue, 8 Jan 2002 21:02:13 -0800
I agree with what you say because some sets like security monitors some
times use a Darlington transistor and they may check good with a meter and
still leak like a screen door on a sub.
Eric G. just my two cents that's all.
----- Original Message -----
From: "Dennis Viereck" <wa6ati@xxxxxxxxxxxxxx>
To: <techassist@xxxxxxxxxxxxx>
Sent: Sunday, January 06, 2002 11:20 AM
Subject: [TechAssist] Re: ctc187bd2 dead
>
> Descriptions like these limit our abilities to help you diagnose your
> television. "Common Problems" to you may not be common problems to
> others.
>
> Why don't you provide B+ measurements of Q4401(C), Q4301(C), U3201(8,
> 5, 6)? If you have a schematic check for the 8mhz system clock, reset,
> and keyboard inputs to the U3101.
>
> Unless your description has some tangible information in it is will be
> difficult for anyone to help you. The information you do receive will
> have you searching all over the board, wasting your time and ours.
>
> Dennis Viereck
>
> Richard Golden wrote:
>
> > CTC187BD2 d.o.a checked common problems
> > everything checks good,resoldered all,replaced cr4106
> > cr4107,fuse good ,hot good, any help appreciated
> > Richard
> >
> > =====
> > Richard Golden
> > Golden Video Repair Center
> > 1214 e. 6th street
> > ontario ca. 91764
> > (909)988-3356
> >
> > reldong@xxxxxxxxx
> >
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