[TechAssist] Re: Zenith R/P A50M91W5
- From: "al m" <ampm@xxxxxxx>
- To: <techassist@xxxxxxxxxxxxx>
- Date: Fri, 14 Oct 2005 12:11:19 -0400
Might be blowing smoke here cause I'm talking off my head but the module
should be 9-1978. I had one once that the coil or transformer right before
the B+ diode had bad solder on it and I could smell something burning.
Solder on the sweep module. Did you check the B+ diode for cracked solder?
You don't say anything about checking these things. Probably did and just
figure it's a given.
Al Marquardt
ampm@xxxxxxx
Al Marquardt Electronic Repair
206 W Main
Girardville Pa. 17935
----- Original Message -----
From: "Tel-Tek Electronics" <teltek3@xxxxxxxxxxxx>
To: <techassist@xxxxxxxxxxxxx>
Sent: Friday, October 14, 2005 11:56 AM
Subject: [TechAssist] Re: Zenith R/P A50M91W5
> Don't know, since it's not on the back. But has a sticker on the rail
> inside
> marked F-53801.
>
> Soldering? Soldering where?
>
> -Ed-
> Tel-Tek Electronics
> Ontario-Canada
>
> teltek3@xxxxxxxxxxxx
> ----- Original Message -----
> From: "al m" <ampm@xxxxxxx>
> To: <techassist@xxxxxxxxxxxxx>
> Sent: Friday, October 14, 2005 11:29 AM
> Subject: [TechAssist] Re: Zenith R/P A50M91W5
>
>
>> Chassis #? Did you check the soldering?
>> Al Marquardt
>> ampm@xxxxxxx
>> Al Marquardt Electronic Repair
>> 206 W Main
>> Girardville Pa. 17935
>> ----- Original Message -----
>> From: "Tel-Tek Electronics" <teltek3@xxxxxxxxxxxx>
>> To: <techassist@xxxxxxxxxxxxx>
>> Sent: Friday, October 14, 2005 11:19 AM
>> Subject: [TechAssist] Zenith R/P A50M91W5
>>
>>
>> > Is there much history of Flyback on these sets?
>> > I have a problem on this with Audio OK...no HV.
>> > Horizontal output gets quite hot after being on for about 5 minutes,
>> > and
> I
>> > can small something burning up. I have pulled the lead from the
>> > Splitter
>> > and problem is the same. I suspect Splitter is not at fault.
>> > Any help appreciated. Bob is sending me a Manual by mail, but if anyone
>> > has a PDF...or some notes on this set...would be helpful.
>> > Thanks All.
>> >
>> > -Ed-
>> > Tel-Tek Electronics
>> > Ontario-Canada
>> >
>> > teltek3@xxxxxxxxxxxx
>>
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