[TechAssist] Re: Panasonic DVD/VCR Combo PV-D4744S-K
- From: Ed Gaidies <teltek3@xxxxxxxxxxxx>
- To: techassist@xxxxxxxxxxxxx
- Date: Sat, 7 Jan 2006 16:03:07 -0500
I was working on the same one yesterday. It IS a 20 volt zener. =20
Replacing it restored power supply,but alas, VCR is also screwed, =20
gears are out of sync, and I have no idea where the Mode switch =20
should be in the eject mode.
She wanted to spend next to nothing on it, so looks like I have gone =20
too far already.
Thanks guys..
-Ed-
Tel-Tek Electronics
Ontario-Canada
teltek3@xxxxxxxxxxxx
teltek@xxxxxxxxx
"Learn from past mistakes.Or you are bound to repeat them"
On Jan 06, 2006, at 1:07 PM, Gemini Computer & TV wrote:
> That is part # MAZ22000A which is subbed to part # MAZ22400A. See the
> following excerpt from a previous post:
>
> MAZ22000A is a zener diode, 20v 1/2w, the MAZ22400A is a 24v 1/2 w =20=
> zener
> diode.
> Any 1/2 w - 1w zener between those voltages should work fine.
> good luck
> Jorge
>
> Preston,
> According to Tritronics, D1041 is MAZ22000A, subbed by MAZ22400A.
> Unfortunately, neither is available and I cannot find a cross =20
> reference
> for either number. Perhaps someone else can cross those numbers.
> HTH,
> Kenneth Smith
> Gulf Technical Services
> 3034 Gulf Breeze Parkway
> Gulf Breeze, FL 32563
> 850-934-8324 (Voice) 850-932-0819 (Fax)
>
> This panasonic dvd-vcr is the 2nd one I've gotten
> recently. The same zener is blown D1041. Does anyone
> have the print or know the value of this diode?
> Model number PVD 4734
> Thanks
> Preston
> Audio-Video Specialists
>
>
>
>
> Bob Waterman, CET=AE #RI-28
> Master Technician License #9109
> Service Manager / Parts Manager
> Gemini Computer, TV, & Security Alarms
> (508)695-7302
> (508)695-7769 FAX
> geminitv@xxxxxxxxxxx
>
>
> ----- Original Message -----
> From: "Tel-Tek Electronics" <teltek3@xxxxxxxxxxxx>
> To: <techassist@xxxxxxxxxxxxx>
> Sent: Friday, January 06, 2006 12:48 PM
> Subject: [TechAssist] Panasonic DVD/VCR Combo PV-D4744S-K
>
>
> Would someone be able to get me the Value of the Zener Diode D1041 =20
> in the
> switching Power Supply. No markings on this diode...whatsoever.
> Thanks;
>
> -Ed-
> Tel-Tek Electronics
> Ontario-Canada
>
> teltek3@xxxxxxxxxxxx
>
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