[TechAssist] Re: RCA Mod#P46813BL, CH# PTK195AA-dead

From: "Shoreline Electronics" <jstielau@xxxxxxxx>
To: <techassist@xxxxxxxxxxxxx>
Date: Tue, 2 Sep 2003 10:54:22 -0400
Did you ever see evidence of a coolant leak?  Very common on this set is to
have a small ( Very small! ) puddle right next to the EPROM....this may also
go under the white jack next to it that the chipper check plugs into.  Since
you changed the uP and the EPROM already , remove the white jack next to
EPROM and clean the board really well.

If this doesn't help , a chipper check unit may be useful.  They are only
about $120 and are helpful for all the RCA sets.

==========================
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: "Richard La Placa" <continentaltv@xxxxxxxxxxx>
To: <techassist@xxxxxxxxxxxxx>
Sent: Tuesday, September 02, 2003 9:48 AM
Subject: [TechAssist] Re: RCA Mod#P46813BL, CH# PTK195AA-dead


> Hello everyone,
> I am still in the dog house on this one.
> I changed the micro & eprom and still no go. Can anybody tell be what the
B+
> should be in the standby condition? I have 153.4 volts at the hot. I tried
a
> 40 watt bulb for a load and get 140 volts there, but all other voltage
> supplies are still high. Can this cause the micro to lock up?
> tia
>
> Richard La Placa
> Continental TV
> 312a Park Row
> Chestertown, Md,21620
> Fax&Phone-410-778-1113
> continentaltv@xxxxxxxxxxx
>
>
>
>
>
> >From: <tvservice@xxxxxxxxxxxxx>
> >Reply-To: techassist@xxxxxxxxxxxxx
> >To: <techassist@xxxxxxxxxxxxx>
> >Subject: [TechAssist] Re: RCA Mod#P46813BL, CH# PTK195AA-dead
> >Date: Thu, 28 Aug 2003 14:27:44 -0500
> >MIME-Version: 1.0
> >Received: from mc5-f42.law1.hotmail.com ([65.54.252.49]) by
> >mc5-s9.law1.hotmail.com with Microsoft SMTPSVC(5.0.2195.5600); Thu, 28
Aug
> >2003 14:41:38 -0700
> >Received: from turing.freelists.org ([206.53.239.180]) by
> >mc5-f42.law1.hotmail.com with Microsoft SMTPSVC(5.0.2195.5600); Thu, 28
Aug
> >2003 12:42:12 -0700
> >Received: from turing (localhost [127.0.0.1])by turing.freelists.org
> >(Avenir Technologies Mail Multiplex) with ESMTPid 7B227390076; Thu, 28
Aug
> >2003 14:28:19 -0500 (EST)
> >Received: with ECARTIS (v1.0.0; list techassist); Thu, 28 Aug 2003
14:28:19
> >-0500 (EST)
> >Received: from smtp804.mail.sc5.yahoo.com (smtp804.mail.sc5.yahoo.com
> >[66.163.168.183])by turing.freelists.org (Avenir Technologies Mail
> >Multiplex) with SMTP id A3C643908ADfor <techassist@xxxxxxxxxxxxx>; Thu,
28
> >Aug 2003 14:28:18 -0500 (EST)
> >Received: from adsl-67-66-169-89.dsl.rcsntx.swbell.net (HELO robertshop)
> >(tvservice@xxxxxxxxxxxxx@67.66.169.89 with login)  by
> >smtp-sbc-v1.mail.vip.sc5.yahoo.com with SMTP; 28 Aug 2003 19:27:35 -0000
> >X-Message-Info: vAu4ZEtdRijIC+c49rSn6JUaCmwRks4I
> >Delivered-To: techassist@xxxxxxxxxxxxx
> >Message-ID: <001701c36d9a$755c99e0$0501a8c0@robertshop>
> >References: <BAY7-DAV34aYFkuutSg00000e32@xxxxxxxxxxx>
> >X-Priority: 3
> >X-MSMail-Priority: Normal
> >X-Mailer: Microsoft Outlook Express 6.00.2800.1158
> >X-MIMEOLE: Produced By Microsoft MimeOLE V6.00.2800.1165
> >X-archive-position: 2721
> >X-ecartis-version: Ecartis v1.0.0
> >Sender: techassist-bounce@xxxxxxxxxxxxx
> >Errors-To: techassist-bounce@xxxxxxxxxxxxx
> >X-original-sender: tvservice@xxxxxxxxxxxxx
> >Precedence: normal
> >X-list: techassist
> >Return-Path: techassist-bounce@xxxxxxxxxxxxx
> >X-OriginalArrivalTime: 28 Aug 2003 19:42:12.0593 (UTC)
> >FILETIME=[7A043E10:01C36D9C]
> >
> >Sounds like a bad micro to me
> >Robert
> >tvservice@xxxxxxxxxxxxx
> >H & H Electronics Inc
> >Dallas, TX
> >----- Original Message -----
> >From: "Richard La Placa" <continentaltv@xxxxxxxxxxx>
> >To: <techassist@xxxxxxxxxxxxx>
> >Sent: Thursday, August 28, 2003 1:56 PM
> >Subject: [TechAssist] RCA Mod#P46813BL, CH# PTK195AA-dead
> >
> >
> > > Help???
> > >  When I unsolder pin 23 & pin 24 on micro.(U13101) I get real good
clock
> >&
> >data pulses coming out, but the DC voltages are low.The DC voltage on the
> >pads is 4.9 volts , but when I reconnect, I only get 1.6 volts on pin
> >23(data) & 2.29volts on pin 24(clock). The micro seems to be holding the
> >voltage down.I don't have anything coming out of pin 19(run/stby).The
micro
> >costs $49.00, and I am trying to make sure it is really bad before I get
a
> >new one. I dont see many of projection sets here and won't need a spare
> >micro if this is still good.
> > > Any help greatly appreciated
> > > Richard La Placa
> > > Continental TV
> > > 312a Park Row
> > > Chestertown, Md.
> > > fax&phone-410-778-1113
> > > website: http://www.continentaltv.homestead.com/
> > > continentaltv@xxxxxxxxxxx
> > >
>
>***************************************************************************
*
> >*
> > > Classifieds! Buy or Sell!
> > > http://sell.tech-assist.org
> > > The Tech Address Book:
> > > http://www.tech-assist.org/secure/tip/contact.htm
> > > Add a Repair Tip Here, or Change/Remove your Email Address:
> > > http://www.tech-assist.org/secure/tip/main.htm
> > > Lost Password:
> > > http://www.tech-assist.org  and select "Lost your Login Info?".
> > > Email Archives:
> > > //www.freelists.org/archives/techassist/
> >
>
>***************************************************************************
**
> >Classifieds! Buy or Sell!
> >http://sell.tech-assist.org
> >The Tech Address Book:
> >http://www.tech-assist.org/secure/tip/contact.htm
> >Add a Repair Tip Here, or Change/Remove your Email Address:
> >http://www.tech-assist.org/secure/tip/main.htm
> >Lost Password:
> >http://www.tech-assist.org  and select "Lost your Login Info?".
> >Email Archives:
> >//www.freelists.org/archives/techassist/
>
> _________________________________________________________________
> Get MSN 8 and enjoy automatic e-mail virus protection.
> http://join.msn.com/?page=features/virus
>
>
****************************************************************************
*
> Classifieds! Buy or Sell!
> http://sell.tech-assist.org
> The Tech Address Book:
> http://www.tech-assist.org/secure/tip/contact.htm
> Add a Repair Tip Here, or Change/Remove your Email Address:
> http://www.tech-assist.org/secure/tip/main.htm
> Lost Password:
> http://www.tech-assist.org  and select "Lost your Login Info?".
> Email Archives:
> //www.freelists.org/archives/techassist/

*****************************************************************************
Classifieds! Buy or Sell!
http://sell.tech-assist.org
The Tech Address Book:
http://www.tech-assist.org/secure/tip/contact.htm
Add a Repair Tip Here, or Change/Remove your Email Address:
http://www.tech-assist.org/secure/tip/main.htm
Lost Password:
http://www.tech-assist.org  and select "Lost your Login Info?".
Email Archives:
//www.freelists.org/archives/techassist/
Follow-Ups:
- [TechAssist] Re: RCA Mod#P46813BL, CH# PTK195AA-dead
  - From: al m
References:
- [TechAssist] Re: RCA Mod#P46813BL, CH# PTK195AA-dead
  - From: Richard La Placa
[TechAssist] Re: RCA Mod#P46813BL, CH# PTK195AA-dead

Other related posts:
