[TechAssist] Re: HELP- MAG. PN3046 A104 PTV420-A104 dead

Thanks marty for the info. d429 is very dim have to cover it up really
dim,hor-out checks ok,standby missing?Can you scan the p.s.if possiable for
me when you can ,ilove to get this  dog out of my whay.lol........I will pay
you for it....thanks again.....bob
Have a great day!          ( HAPPY NEW YEAR TO ALL!)

ELECTRON WORLD
GUTHRIE  KY
----- Original Message -----
From: DEVROUGH GROUP <TechDept@xxxxxxxxxxxx>
To: <techassist@xxxxxxxxxxxxx>
Sent: Monday, December 31, 2001 6:17 PM
Subject: [TechAssist] Re: HELP- MAG. PN3046 A104 PTV420-A104 dead


>
> BOB, Diagnostic LEDs of the power supply.
>
> D429 located on the front edge of the module
> ON: Normal (light whenever AC is applied)
> BLINKING: Problem with the 15vdc standby supply.
>
> D430 located at the top of the module
> ON: Normal (light up at power on command)
> OFF: No 130vdc supply is present
>
> Check horiz output and emitter resistor also shorted CRT (B)
>
> If you need more info I have manual, just ask.
>
> Marty
> Marty@xxxxxxxxxxxx
>
> -----Original Message-----
> From: techassist-bounce@xxxxxxxxxxxxx
> [mailto:techassist-bounce@xxxxxxxxxxxxx]On Behalf Of bob
> Sent: Thursday, January 01, 1998 2:33 AM
> To: techassist@xxxxxxxxxxxxx
> Subject: [TechAssist] HELP- MAG. PN3046 A104 PTV420-A104 dead
>
>
> Hey guys
> Anyone have any data/tips on this one or a scan of p.s. would be great
MAG.
> ptv-420-ah01,found shorted reg.Q401 change it and the reg.controler ic.401
> and d419.Chopper still not switching ,There two small LEDs on the p.s.
board
> what are the for (statis) ? thay are off .any help would be
> appreciated.............bob
>
> HAVEA GREAT DAY!
>
> ELECTRON WORLD
>  GUTHRIE   KY
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