[TechAssist] Re: 9" Memorex TVM0903 12 VOLT TV. No Start!
- From: "Bruce Tiedeman" <btied@xxxxxxxxxxxx>
- To: <techassist@xxxxxxxxxxxxx>
- Date: Fri, 4 Jul 2003 10:59:00 -0400
Thanks Paul,
I will go over the connections again . I suspect this kind of a problem also
with no luck so far. It is like finding a needle in a hay stack.
Bruce.
----- Original Message -----
From: "C&W Electronics" <c_w_electronics@xxxxxxxxxxx>
To: <techassist@xxxxxxxxxxxxx>
Sent: Friday, July 04, 2003 10:45 AM
Subject: [TechAssist] Re: 9" Memorex TVM0903 12 VOLT TV. No Start!
> Bruce,
> I haven't worked on this particular model, but I have repaired 'many'
combos for Long Haul Truckers. 99% of the time it will be 'defective solder
connections', which is caused by 'vibration'. Either use a strong magnifying
lens to check and resolder any dodgey connections.
> I have found that some parts will actually break loose from the ckt board.
>
> Paul W
> C&W Electronics
> Azle Texas
>
> ----- Original Message -----
> From: Bruce Tiedeman
> To: techassist@xxxxxxxxxxxxx
> Sent: Friday, July 04, 2003 8:33 AM
> Subject: [TechAssist] 9" Memorex TVM0903 12 VOLT TV. No Start!
>
>
> Memorex TVM0903 NO START!
>
> 5 volt regulator is OK. I changed the 9 volt regulator and checked most
> caps. This set is only 2 years old used in motor home (12 volt only plug
> in). Can see the horiz pulse start to develop then shuts down. Thought I
> would try the list before giving up on this set. Not worth buying a
print
> for this set.
>
> thanks for any help,
> Bruce
>
> B&T Electronics
> 139 Margaret St
> Sarnia Ontario
> Canada
> N7T 2Y3
> 519 344 1850
>
>
>
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