Toshiba v-209uk

[Stan the Man]

White flashing interference specks on pback Tap board or tuner can
or flex board and it goes away. Have looked with illuminated
magnifying glass but cannot find dry joints or PCB cracks.
Anyone come across this one b/for.
Thanks Stan the Man




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[Jerry G.]

There is a cold solder. These are difficult to find. You will have to work
at it. For the very tough ones, we find a way to force the problem (holding
the board, or whatever with some pressure), and troubleshoot for the fault,
as if it was permanent. This way it is usually possible to zero in on the
fault. If the amount of time involved adds to more than the value of the
board or module, a complete replacement will be installed.

--

Greetings,

Jerry Greenberg GLG Technologies GLG
=========================================
WebPage http://www.zoom-one.com
Electronics http://www.zoom-one.com/electron.htm
=========================================


"Stan the Man" <stephen@sattrak.co.uk.uk> wrote in message
news:vRR9c.1$QX6.1677@newsfep2-gui.server.ntli.net...
White flashing interference specks on pback Tap board or tuner can
or flex board and it goes away. Have looked with illuminated
magnifying glass but cannot find dry joints or PCB cracks.
Anyone come across this one b/for.
Thanks Stan the Man




---
Outgoing mail is certified Virus Free.
Checked by AVG anti-virus system (http://www.grisoft.com).
Version: 6.0.638 / Virus Database: 409 - Release Date: 22/03/2004

 

[Stan the Man]

"Jerry G." <jerryg50@hotmail.com> wrote in message
news:c49dmq$sfk$1@news.eusc.inter.net...

There is a cold solder. These are difficult to find. You will have to work
at it. For the very tough ones, we find a way to force the problem
(holding
the board, or whatever with some pressure), and troubleshoot for the
fault,
as if it was permanent. This way it is usually possible to zero in on the
fault. If the amount of time involved adds to more than the value of the
board or module, a complete replacement will be installed.

No, No Cold solder joint just a bad Earth (ground)

Copper plate under deck.
Thanks to JEFFREY DOWNER @ http://groups.yahoo.com/group/uktvrepair
Stan the Man


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