[TechAssist] Re: Panasonics mod# CTP-2788S Need help or schematic
- From: Javiles6@xxxxxxx
- To: techassist@xxxxxxxxxxxxx
- Date: Wed, 10 Mar 2004 17:32:31 EST
In a message dated 3/10/2004 1:27:47 PM Pacific Standard Time,
jstielau@xxxxxxxx writes:
Its a mitsubishi also. There is a little gap on the front of the cabinet. You
will not notice if you look at it from far but is there.
Jose
Sounds like someone retro fitted the Mits chassis to the Panasonic cabinet.
Is the tube Mitsubishi or Panasonic?
==========================
Jeff Stielau
Shoreline Electronics Repair
344 East Main Street
Clinton,CT 06413
860-399-1861
860-664-3535 (fax)
jstielau@xxxxxxxx
========================
"If you push something hard enough it will fall over."
Fudd's First Law of Opposition - Sir Sidney Fudd
----- Original Message -----
From: <Javiles6@xxxxxxx>
To: <techassist@xxxxxxxxxxxxx>
Sent: Wednesday, March 10, 2004 2:43 PM
Subject: [TechAssist] Re: Panasonics mod# CTP-2788S Need help or schematic
> In a message dated 3/10/2004 11:02:48 AM Pacific Standard Time,
> webstertv@xxxxxxx writes:
>
> Dan
>
> I believe i have found why all this location mention for this board does
not
> appear like they should. Right now all the capacitor that jeff mention on
his
> reply does not match. Neither the resistor you mention or IC. Whoever work
on
> this set before adapted another board to this set. I just notice a little
> sticker with the brand name of Mitsubishi model # CS-2720R. But on the
back of the
> set and front says panasonics. Ain`t this some S***. Because the voltage
> regulator is IC951, the filter capacitor is C953 and is value is 820uf
180V.
> That`s where all the confusion was all about. This is why i need it the
schematics
> because i knew something was fishy with this board. Especially when i
remove
> the control panel for the switches, all the traces on the board where
cutoff
> and the wires was solder individually to each switch.
> Sorry for all this inconvenience. Now the new subject should be
(Mitsubishi
> mod# CS-2720R)
> Jose,
>
> Check and see if you have voltage on the 130v Reg. IC (IC801), pin
1 --158v,
> pin 2--131.6v, pin3--0v, pin4--130.6v. If you don't have the input voltage
> on pin 1, check R801(.82ohm,5w) and R810(4.7ohm,5w). The voltage readings
in
> the power supply and horiz. circuit are taken with respect to hot ground,
> which is the negative side of main filter cap C805(470m-200v). Also I
> presume you checked the H.O.T. for being shorted??
>
> Dan Webster
> Webster's TV
> Shullsburg, Wi.
> ----- Original Message -----
> From: <Javiles6@xxxxxxx>
> To: <techassist@xxxxxxxxxxxxx>
> Sent: Wednesday, March 10, 2004 10:52 AM
> Subject: [TechAssist] Re: Panasonics mod# CTP-2788S Need help or schematic
>
>
> > In a message dated 3/10/2004 8:44:55 AM Pacific Standard Time,
> > webstertv@xxxxxxx writes:
> > Dan
> >
> > The chassis # for this set is APEDP206.
> > Jose,
> >
> > Do you have a chassis # for this Panasonic?
> >
> > Dan Webster
> > Webster's TV
> > Shullsburg, Wi.
> > ----- Original Message -----
> > From: <Javiles6@xxxxxxx>
> > To: <techassist@xxxxxxxxxxxxx>
> > Sent: Wednesday, March 10, 2004 9:08 AM
> > Subject: [TechAssist] Panasonics mod# CTP-2788S Need help or schematic
> >
> >
> > > Hello techs
> > > I am working with this panasonic floor model that belong to a senior
> > citizen.
> > > The set is totally dead, no relay activities whatsoever. I have check
> the
> > > bridge rectifier the filter capacitor and the relay but they check
good.
> I
> > jump
> > > the relay to see if the set turn on but nothing. I have also check the
> > turn on
> > > switch and the AC cord and they are good. The only thing so far that`s
> no
> > good
> > > is C960(10uf 160V) replace it but still dead. Fuses are not blown.
Does
> > > someone have any idea what can cause this. Your help is very
> appreciated.
> > >
> > > Thanks
> > >
> > > Jose
> > >
> > >
> > > Aviles Computer & TV Repairs
> > > 508 Bingaman St
> > > Reading, PA 19602
> > > Tel # 610-478-1342
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