[TechAssist] Re: RCA ITC008FAM
- From: "markbrock" <markbrock@xxxxxxxxxxxxx>
- To: <techassist@xxxxxxxxxxxxx>
- Date: Mon, 13 Jun 2005 08:21:36 -0500
Thanks, Phil, Larry, and John, for the quick tips, I guess I'm one of
those who just cant turn down or give up ?? bad habits. anyway In this
business around here I can't charge 35.00 up front or I'd starve to death, I
do charge 15.00 diag. fee. and have a few walk out on that,, anyway I
spent another couple bucks and made another 35.00, worth it to me, wish I
had all the business Perry and Al had and I may have turned it down to ?....
naw , I'd still take it. thanks again guys, the fix was dp027, 244838,
27 v zener dp025 244870, rp diode, and cp064 1000/25
brock
Brock Electronics
R.R.4 box 237
5208 cr.3385
Independence Ks. 67301
620-331-0235
fax 331-7191
markbrock@xxxxxxxxxxxxx
Zenith*Philips*Peavey*Fender*Crate
we work on all brands,makes,models
of anything that plugs in the wall
----- Original Message -----
From: "Phil Bader" <tjanphyl@xxxxxxxxxxxxxxx>
To: <techassist@xxxxxxxxxxxxx>
Sent: Saturday, June 11, 2005 12:10 PM
Subject: [TechAssist] Re: RCA ITC008FAM
> I did a search in my tech-repair CD for ITC008+DP027 and cut/pasted
> results below. Hope this helps.
>
> RCA~27R410TYX1 ITC008 ]~Power surge. Dead~~~ITC008~Zener diodes
> DPO27*DPO40*DPO41.*Ceramic capacitors CPO38*CPO39.*Resistors RPOO6*
> RPOO7*Transistors TPO23* TPO25*~Regulator IC IPO50*Photo coupler
> IPOO1*Transistor TPO2O* TPO22*Diode PPO63~YOU MUST FIRST DISCONNECT
> THE DRAIN OF TPO20 * THEN WHEN YOU PLUG SET IN TO AC POWER IT WILL NOT
> INSTANTLY SHORT DP027~~~~
>
> RCA~36V550 ITC008~Dead~~~ITC008~DP027 244838 27v zener shorted. DP025
> shorted* in parallel with DP026. PN 244870~Cause: Capacitor CP064
> 201162 1000uf 25v hi temp bad~In standby the set monitors the 13V supply
> for regulation* CP064 is the 13V supply pump-up cap~~~~
>
> RCA~27R410TYX1 ITC008 ]~Power surge. Dead~~~ITC008~Zener diodes
> DPO27*DPO40*DPO41.*Ceramic capacitors CPO38*CPO39.*Resistors RPOO6*
> RPOO7*Transistors TPO23* TPO25*~Regulator IC IPO50*Photo coupler
> IPOO1*Transistor TPO2O* TPO22*Diode PPO63~YOU MUST FIRST DISCONNECT
> THE DRAIN OF TPO20 * THEN WHEN YOU PLUG SET IN TO AC POWER IT WILL NOT
> INSTANTLY SHORT DP027~~~~
>
> RCA~27R410TYX1 ITC008~DEAD~~~ITC008~Check Fuse FZP93 (500ma)* it is in
> the 6.3 volt secondary and in the feedback circuit. If it opens the
> dp027(27 v. zener ) will continuously blow~~~~~~
> Phil Bader
>
> Philip Bader
> Jan Phyl TV Inc. (estab. 1976)
> 3420 Recker Hwy. Winter Haven, Fl. 33880
> Fax (863) 299-8821
> email: tjanphyl@xxxxxxxxxxxxxxx
>
>
>
> Larry E wrote:
>
> >Mark, this is all I have, replaced dp027 (27v zener)
> >start set and dp027 immediately shorts again, Fix;
> >replace dp027 & dp063 at the same time, I do not have the value of dp063
but
> >it is part # 243844
> >hope this helps, Larry E
> >
> >Larry Eastman
> >American TV & Electronics
> >Crystal River, Fl. 34428
> >----- Original Message -----
> >From: "markbrock" <markbrock@xxxxxxxxxxxxx>
> >To: <techassist@xxxxxxxxxxxxx>
> >Sent: Friday, June 10, 2005 7:50 AM
> >Subject: [TechAssist] RCA ITC008FAM
> >
> >
> >
> >
> >>model 27R410T, DP027 shorted, power surge, replaced with 27 volt Zener
?
> >>immediate short again, I've no tips and need a quick fix, customer says
> >>only cost 135.00 new. would spend 50 bucks max, everything ohms ok,
no
> >>print, any one with a tip ? thanks
> >>brock
> >>
> >>Brock Electronics
> >>R.R.4 box 237
> >>5208 cr.3385
> >>Independence Ks. 67301
> >>620-331-0235
> >>fax 331-7191
> >>
> >>markbrock@xxxxxxxxxxxxx
> >>Zenith*Philips*Peavey*Fender*Crate
> >>we work on all brands,makes,models
> >>of anything that plugs in the wall
> >>
>
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