[TechAssist] Re: RCA TV/VCR COMBO T19060GY _ DOESN'T POWER UP
- From: "J Silverman" <greentron@xxxxxxxxxxxxxxxx>
- To: <techassist@xxxxxxxxxxxxx>
- Date: Sat, 30 Mar 2002 15:04:21 -0500
That model is difficult to troubleshoot. When there is nothing obvious on it
we sub the power and deflection boards. If that doesnt point to the problem,
it is in the deck unit. As far as mechanical problems go, we have had noisy
mode switches and a broken pin on the die cast lever that goes from the cam
to the front loading mechanism.
We have had some where a regulator circuit on the deck had defective
components and some where the micro and other ICs were damaged, and a couple
that we could never get to work.
On the deflection board, near the top, we have had broken solder joints. We
have had a couple where the 115 volt B+ was too high. That is adjustable on
the power pcb.
Jerry Silverman
Greentron Inc
4 Newland Ave
Greenville SC 29609
864 232 3889
Fax 271 2080
mailto:greentron@xxxxxxx
----- Original Message -----
From: <WGordonG@xxxxxxx>
To: <techassist@xxxxxxxxxxxxx>
Sent: Friday, March 29, 2002 6:42 PM
Subject: [TechAssist] RCA TV/VCR COMBO T19060GY _ DOESN'T POWER UP
>
>
>
> PRESS THE POWER SWITCH AND THE SWITCH LED LITES UP, BUT THE RELAY
DOESN'T
> ACTIVATE AND THE SET DOESN'T POWER UP. ALL VOLTAGES AROUND THE SMPS ARE
OK,
> WITH THE EXCEPTION THE 13 VOLTS IS MISSING I THINK IS NECESSARY TO OPERATE
> THE RELAY.
>
> ANYTHING THAT I AM MISSING OR TO LOOK FOR .
>
> Wm GORDON @
> GORDON'S ELECTRONICS
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