[TechAssist] Re: MIT TV 3520R shut down
- From: "tomlee" <t8872695@xxxxxxxxxxxxx>
- To: <techassist@xxxxxxxxxxxxx>
- Date: Sat, 22 Feb 2003 18:07:25 -0800
hi Jerry.
That is funny. I think He is so familiar with everything in his kingdom. He
may regconize those stuff by color by size or by shape of wires or by
connector hookup.
Dang TD electronics
----- Original Message -----
From: J Silverman <greentron@xxxxxxxxxxxxxxxx>
To: <techassist@xxxxxxxxxxxxx>
Sent: Saturday, February 22, 2003 10:28 AM
Subject: [TechAssist] Re: MIT TV 3520R shut down
>
> I once met a human voltmeter. About 50 years ago I was looking in a
junkyard
> for an old-style refrigerator compressor (seperate motor and compressor)
for
> a project. Found one and asked the attendant to see if it was working.
There
> were wires laying around on the ground. He picked up some in his hands and
> felt the ends, said "Nope, thats 440, Nope, thats 220, Yep, thats 110.".
> Jerry Silverman
> Greentron Inc
> 4 Newland Ave
> Greenville SC 29609
> 864 232 3889
> Fax 271 2080
> mailto:greentron@xxxxxxx
> ----- Original Message -----
> From: "LeRoy Westlund" <llw@xxxxxxxxxx>
> To: "TechAssist" <techassist@xxxxxxxxxxxxx>
> Sent: Friday, February 21, 2003 8:18 PM
> Subject: [TechAssist] Re: MIT TV 3520R shut down
>
>
> >
> > No better test equipment made, than that which the good Lord hath given
us
> !
> > Eyes, Ears,.and Nose !
> > Good work, Dang !
> > ;-)
> >
> > LLW
> >
> > LeRoy Westlund
> > Westlund TV & Electronics " Walk tall,...Walk straight
> > 93 North Main and look the world
> > Centerfield, UT 84622-0087 right in the eye "
> > Ph./Fax 435-528-3822
> > mailto:LLW@xxxxxxxxxx
> >
> > -----Original Message-----
> > From: tomlee <t8872695@xxxxxxxxxxxxx>
> > To: techassist@xxxxxxxxxxxxx <techassist@xxxxxxxxxxxxx>
> > Date: Friday, February 21, 2003 5:11 PM
> > Subject: [TechAssist] Re: MIT TV 3520R shut down
> >
> >
> > >
> > >Hello Jim.
> > >Thank you very much for this. Yesterday I found cap 914 is smelling
with
> > >electrolyte.Replace it . cap c916 was tested good. But now I change it
> with
> > >new one
> > >The result is excelent. Can not expect any thing better.
> > >Have good day.
> > >Dang TD electronics
> > >----- Original Message -----
> > >From: Jim Myers <jr.myers@xxxxxxxxxxx>
> > >To: <techassist@xxxxxxxxxxxxx>
> > >Sent: Friday, February 21, 2003 1:57 PM
> > >Subject: [TechAssist] Re: MIT TV 3520R shut down
> > >
> > >
> > >>
> > >> You probably have excessive HV due to the 130V running high, when you
> > >> operate it without a yoke the HV is reduced so it no longer shuts
down,
> > >but
> > >> beware, operating with out a yoke will cause the HOT to overheat so
> don't
> > >> leave it on long this way.
> > >> Here are a couple of tips.
> > >> Shutdown at power on:
> > >> EXCESSIVE 130V SUPPLY. CHECK C914 470 UFD 50 V AND C916 10 UFD 100 V
ON
> > >THE
> > >> POWER PCB. 2. CHECK D582 PART # 264P244010 OFF THE EMITTER OF Q582 ON
> THE
> > >> MAIN PCB.
> > >> Intermittent shutdown:
> > >> CHECK FOR 32.7VDC AT THE EMITTER OF Q582. IF LOW REPACE LEAKY D582.
> > >> (PCB-MAIN) D582 PT.# 264P244010
> > >>
> > >> **************************************************
> > >> Jim Myers
> > >> Since 1972
> > >> Telrad Electronic Services Co.
> > >> Fort Wayne, IN 46815
> > >> *************************************************
> > >> ----- Original Message -----
> > >> From: "tomlee" <t8872695@xxxxxxxxxxxxx>
> > >> To: <techassist@xxxxxxxxxxxxx>
> > >> Sent: Friday, February 21, 2003 4:30 PM
> > >> Subject: [TechAssist] MIT TV 3520R shut down
> > >>
> > >>
> > >>
> > >> Hello members.
> > >> I am working with MIT tv model cs3520R. At the customer home It shut
> > down
> > >> right away
> > >> after power up with relay click on and off with high voltage
> cherp.Remove
> > >> the board to
> > >> shop. After resolder the power supply board I hook up a sub yoke.
then
> > >turn
> > >> on. The problem is without the sub yoke It turn on. But when I hook
sub
> > >yoke
> > >> It shutdown.
> > >> Any body have ideas for this? Do you how to defeat shutdown on this
> > model?
> > >I
> > >> do not have print for this . TIA.
> > >> Dang
> > >> TD electronics
> > >>
> > >>
> > >>
> > >>
> > >>
> > >>
> > >>
> > >>
> > >>
> > >>
> > >>
> > >>
> > >>
> > >>
> > >>
> > >>
> > >>
> > >>
> >
>
>***************************************************************************
> > *
> > >> *
> > >> Submit A Repair Tip Here, or Change/Remove your Email Address:
> > >> http://www.tech-assist.org/secure/tip/main.html
> > >>
> >
>
>***************************************************************************
> > *
> > >> *
> > >> For automatic password retrieval 24 hours a day, go to:
> > >> http://www.tech-assist.org and select "Lost your Login Info?".
> > >>
> >
>
>***************************************************************************
> > *
> > >> *
> > >>
> > >>
> >
>
>***************************************************************************
> > *
> > >*
> > >> Submit A Repair Tip Here, or Change/Remove your Email Address:
> > >> http://www.tech-assist.org/secure/tip/main.html
> > >>
> >
>
>***************************************************************************
> > *
> > >*
> > >> For automatic password retrieval 24 hours a day, go to:
> > >> http://www.tech-assist.org and select "Lost your Login Info?".
> > >>
> >
>
>***************************************************************************
> > *
> > >*
> > >
> >
>
>***************************************************************************
> > **
> > >Submit A Repair Tip Here, or Change/Remove your Email Address:
> > > http://www.tech-assist.org/secure/tip/main.html
> >
>
>***************************************************************************
> >
> > **
> > >For automatic password retrieval 24 hours a day, go to:
> > >http://www.tech-assist.org and select "Lost your Login Info?".
> >
>
>***************************************************************************
> > **
> > >
> >
> >
> >
>
****************************************************************************
> *
> > Submit A Repair Tip Here, or Change/Remove your Email Address:
> > http://www.tech-assist.org/secure/tip/main.html
> >
>
****************************************************************************
> *
> > For automatic password retrieval 24 hours a day, go to:
> > http://www.tech-assist.org and select "Lost your Login Info?".
> >
>
****************************************************************************
> *
> >
>
>
****************************************************************************
*
> Submit A Repair Tip Here, or Change/Remove your Email Address:
> http://www.tech-assist.org/secure/tip/main.html
>
****************************************************************************
*
> For automatic password retrieval 24 hours a day, go to:
> http://www.tech-assist.org and select "Lost your Login Info?".
>
****************************************************************************
*
*****************************************************************************
Submit A Repair Tip Here, or Change/Remove your Email Address:
http://www.tech-assist.org/secure/tip/main.html
*****************************************************************************
For automatic password retrieval 24 hours a day, go to:
http://www.tech-assist.org and select "Lost your Login Info?".
*****************************************************************************
Other related posts:
