[TechAssist] Re: [Fwd: Sylvania console SRP753 (25S102 chassis)HOT,pico fuse blows]
- From: "Gavin" <nivag@xxxxxxxxxxxx>
- To: <techassist@xxxxxxxxxxxxx>
- Date: Thu, 18 Oct 2001 21:20:47 -0400
I've seen the yoke go bad in these a few times. Usually you can see the
burnt damage inside if you take it off the crt.
Gavin Baker c/o Frazer TV & Electronics Repair Inc.
----- Original Message -----
From: "Phil Bader" <philbad@xxxxxxxxxx>
To: <techassist@xxxxxxxxxxxxx>
Sent: Thursday, October 18, 2001 4:44 PM
Subject: [TechAssist] [Fwd: Sylvania console SRP753 (25S102 chassis)HOT,pico
fuse blows]
>
>
>
> -------- Original Message --------
> Subject: Sylvania console SRP753 (25S102 chassis)HOT,pico fuse blows
> Date: Thu, 18 Oct 2001 16:33:15 -0400
> From: Phil Bader <philbad@xxxxxxxxxx>
> Organization: Jan Phyl TV Inc. Winter Haven, Fl. Estab. 1976
> To: "CONSUMERELREPAIR-L@xxxxxxxxxxxxxxxxxxxx"
> <CONSUMERELREPAIR-L@xxxxxxxxxxxxxxxxxxxx>
>
> Found HOT Q502 shorted and 2.5a pico B+ fuse open . Replaced HOT and
> fuse,plugged in and checked standby volts. I only had +15V at coll of
> HOT, but the +9V and +5V stby was good.Did not find any shorted small
> transistors or diodes.Turned on,heard a rush of HV and SSSSSHHHOOP.dead.
> HOT and pico fuse bad again. Pulled the scan cap C505 (10nF@1600V)
> measured OK. Any history on this? Phil
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