[TechAssist] Re: Need Service Manual for Panasonic PVC2541
- From: "al m" <ampm@xxxxxxx>
- To: <techassist@xxxxxxxxxxxxx>
- Date: Sat, 19 Feb 2005 09:13:01 -0500
sounds sort of like a corrupt EPROM or a bad Jungle IC. Too many different
problems. Don't have any info though. Did you try hitting the IC with freeze
spray?
Al Marquardt
ampm@xxxxxxx
Al Marquardt Electronic Repair
206 W Main
Girardville Pa. 17935
----- Original Message -----
From: <HSWAD@xxxxxxx>
To: <techassist@xxxxxxxxxxxxx>
Sent: Saturday, February 19, 2005 9:03 AM
Subject: [TechAssist] Re: Need Service Manual for Panasonic PVC2541
>
> Yes, it still does the same thing Jerry.I monitor the shutdown line (pin 1
> of IC6001-I'm assuming) and nothing seems to change there. While it is on
> the
> vertical has overscan but I don't know the procedure for getting to the
> servicing mode so I don't know whether that is a mis-adjustment or not.
> One thing
> I did notice is that there is a lack of blue in the picture, not
> completely,
> but a lack of, and the collector voltage on the blue driver is 214 volts
> like
> the source voltage. The red and green collectors are about 132 volts.
> Thank
> you so much for your interest.
> Hollis Bates, EE-retired, Lewiston, Maine, _HSWAD@xxxxxxxx
> (mailto:HSWAD@xxxxxxx)
> In a message dated 2/18/05 9:32:16 P.M. Eastern Standard Time,
> greentron@xxxxxxx writes:
> Does it do that with the CRT socket unplugged?
> Jerry Silverman
> Greentron Inc
> 4 Newland Ave Greenville SC 29609
> Fax/Phone 864 232 3889
> greentron@xxxxxxx
>
> ----- Original Message -----
> From: <HSWAD@xxxxxxx>
> To: <techassist@xxxxxxxxxxxxx>
> Sent: Friday, February 18, 2005 2:27 PM
> Subject: [TechAssist] Need Service Manual for Panasonic PVC2541
>
>
>> A service Manual in the PDF version for a Panasonic PVC2541 would be
>> most
>> appreciated. TV is destined to be donated to a school after repair. The
> trouble
>> is that the unit shuts down within two minutes. While on it is normal.
>> Has
>> to stay off five minutes before it will stay on any length of time after
> that.
>> Hollis Bates, EE-retired, Lewiston, Maine, _HSWAD@xxxxxxxx
>> (mailto:HSWAD@xxxxxxx)
>>
>>
>> --------------------------------------------------------------------------
> ---
>> Lost Password:
>> http://www.tech-assist.org and select "Login Problems?".
>> Email Archives:
>> //www.freelists.org/archives/techassist/
>
>
> -----------------------------------------------------------------------------
> Lost Password:
> http://www.tech-assist.org and select "Login Problems?".
> Email Archives:
> //www.freelists.org/archives/techassist/
>
>
>
>
>
>
>
> -----------------------------------------------------------------------------
> Lost Password:
> http://www.tech-assist.org and select "Login Problems?".
> Email Archives:
> //www.freelists.org/archives/techassist/
>
-----------------------------------------------------------------------------
Lost Password:
http://www.tech-assist.org and select "Login Problems?".
Email Archives:
//www.freelists.org/archives/techassist/
Other related posts:
