[TechAssist] Re: Panasonic PVDM2799 No Start up
- From: <tvservice@xxxxxxxxxxxxx>
- To: <techassist@xxxxxxxxxxxxx>
- Date: Fri, 21 Mar 2003 17:07:31 -0600
Jeff,
check for open startup resistor R1003 on the DVD power supply 330K ohms
1/2watt. fixed one yesterday PVDM2792
also seen this:
PV-DM2799 TV/VCR/DVD Combo
No Sound, No DVD operation
Replace shorted D1508 in DVD power supply #AG01Z/ECG587
Robert
tvservice@xxxxxxxxxxxxx
H & H Electronics Inc
----- Original Message -----
From: "Shoreline Electronics" <jstielau@xxxxxxxx>
To: "Tech Assist Group" <techassist@xxxxxxxxxxxxx>
Sent: Friday, March 21, 2003 2:48 PM
Subject: [TechAssist] Panasonic PVDM2799 No Start up
>
>
> Make : Panasonic
> Model : PVDM2799 27" Combo with VCR & DVD
> Problem : Customer was fast forwarding a tape and it power off in mid Fast
> Forward. Set is dead now except for flashing timer light. Pressing power
> does nothing. Even tried a tip on unlock mode (Press Power & FF for a few
> seconds)
>
> We disassembled the vcr section & removed the tape. Checked all the
fusible
> links....all seems OK. VCR supplies seems to be up & running OK. This
unit
> has another supply for the DVD circuitry but difficult to tell what supply
> is the main standby as both are fed A/C in standby mode.
>
> Does anyone have a PDF of the standby/control circuitry on this model or a
> tips that may apply
>
> ==========================
> Jeff Stielau
> Shoreline Electronics Repair
> 344 East Main Street
> Clinton,CT 06413
> 860-399-1861
> 860-664-3535 (fax)
> jstielau@xxxxxxxx
> ==========================
> "If you push something hard enough it will fall over."
> Fudd's First Law of Opposition - Sir Sidney Fudd
>
>
>
>
>
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