[TechAssist] Re: Rca CTC187CL3 B+ run 143 volts is it too much???
- From: peggs <peggs@xxxxxxxxxxxxx>
- To: techassist@xxxxxxxxxxxxx, techassist@xxxxxxxxxxxxx
- Date: Tue, 27 Jan 2004 12:32:55 -0800
are the other secondary voltages high ???
Peggs
At 05:03 PM 1/26/04, John at Main TV wrote:
>That sounds pretty close (it should be +140v) when the set is playing
>and it will normally go much higher when the set is off (close to
>+200v). The only tip I have for high output or no regulation is CR4109
>(7.5v zener) and C4103 (.0033uf). Check the voltage at pin 2 of U4101.
> Is the set working OK or is the horizontal output getting hot? John.
>
>Eric Manuel wrote:
>
> > Hi replaced reg and C4105 but I thint the B+ is too high at 143 volts I
> > checked all the caps replaced CR4106.Is there anything else I should
> > check
> > Thanks Eric
> > Eric Manuel
> > E M Electronics
> > Deer Lake Nfld
> > Canada
> >
> -----------------------------------------------------------------------------
> > Jokes, complaints, off topics, general chat. Everything other than repair
> > help problems can be found at this new list. No archives and posts will
> not
> > be found on Google or any other engine!To remove or join, click:
> > mailto:ecartis@xxxxxxxxxxxxxxx?subject=subscribe%20chat
> > Send to the list at chat@xxxxxxxxxxxxxxx once subscribed.
> >
> -----------------------------------------------------------------------------
> > Lost Password:
> > http://www.tech-assist.org and select "Login Problems?".
> > Email Archives:
> > //www.freelists.org/archives/techassist/
> >
> >
>
>--
>John Mielke
>Main TV
>Longmont,Co 80501
>303 776 6955
>303 776 0792 fax
>maintv@xxxxxxxxxxx
>
>
>-----------------------------------------------------------------------------
>Jokes, complaints, off topics, general chat. Everything other than repair
>help problems can be found at this new list. No archives and posts will not
>be found on Google or any other engine!To remove or join, click:
>mailto:ecartis@xxxxxxxxxxxxxxx?subject=subscribe%20chat
>Send to the list at chat@xxxxxxxxxxxxxxx once subscribed.
>-----------------------------------------------------------------------------
>Lost Password:
>http://www.tech-assist.org and select "Login Problems?".
>Email Archives:
>//www.freelists.org/archives/techassist/
-----------------------------------------------------------------------------
Jokes, complaints, off topics, general chat. Everything other than repair
help problems can be found at this new list. No archives and posts will not
be found on Google or any other engine!To remove or join, click:
mailto:ecartis@xxxxxxxxxxxxxxx?subject=subscribe%20chat
Send to the list at chat@xxxxxxxxxxxxxxx once subscribed.
-----------------------------------------------------------------------------
Lost Password:
http://www.tech-assist.org and select "Login Problems?".
Email Archives:
//www.freelists.org/archives/techassist/
Other related posts:
