[TechAssist] Re: Zenith B/S Model RA56M913 , 9-1978-01, 9-1942

  • From: <support@xxxxxxxxxxxxxxxxxx>
  • To: <techassist@xxxxxxxxxxxxx>
  • Date: Sat, 27 Dec 2003 20:46:26 -0500

OK..the first part of my message still stands...
The one resistor is hard to see, it is under a larger one, but you can see the 
location on the printed
side.

Jeff Dougherty
Intrepid Video TV/VCR
263 S Front St
Steelton PA 17113
fax...717-564-4952
www.intrepid-video.com www.tech-repair.net

----- Original Message -----
From: "TV Man" <tvman@xxxxxxxxxxxxxxx>
To: <techassist@xxxxxxxxxxxxx>
Sent: Saturday, December 27, 2003 4:13 PM
Subject: [TechAssist] Re: Zenith B/S Model RA56M913 , 9-1978-01, 9-1942


I think you may have misunderstood me.I have a raster with full defection on
all three guns. I can't get a picture or pull up the menu. Thanks, Dave
----- Original Message -----
From: <support@xxxxxxxxxxxxxxxxxx>
To: <techassist@xxxxxxxxxxxxx>
Sent: Friday, December 26, 2003 7:32 AM
Subject: [TechAssist] Re: Zenith B/S Model RA56M913 , 9-1978-01, 9-1942


> Dave,
> Replace resistors R3243 (110K) and R3244 (82K) on the 9-1978 module..don't
check...just replace.
> Slightly increase the G2 to rule out vertical failure..if you see
horizontal line appear..don't go any
> further and turn G2 back.
>
> Jeff Dougherty
> Intrepid Video TV/VCR
> 263 S Front St
> Steelton PA 17113
> fax...717-564-4952
> www.intrepid-video.com www.tech-repair.net
>
> ----- Original Message -----
> From: "TV Man" <tvman@xxxxxxxxxxxxxxx>
> To: "Tech Line" <techassist@xxxxxxxxxxxxx>
> Sent: Tuesday, December 23, 2003 8:24 PM
> Subject: [TechAssist] Zenith B/S Model RA56M913 , 9-1978-01, 9-1942
>
>
> This set has the 9-1942 and 9-1978-01. Unit had no HV replaced 9-1978-01
had HV but tubs would not light
> up.Replaced focus block. Set now has HV and a raster. No picture or
menu.Set came from buddy buy rite
> that's why it has a off the wall model number.Can the focus block be bad
or can a bad focus block take out
> the new 9-1978-01. Need help. Thanks, Dave
>
============================================================================
> TV Man
> P.O.Box 654
> Inverness, Fl. 34451
>
============================================================================
>
>
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