[TechAssist] Re: Sony KV32TS20 Shutdown
- From: "tvservice" <tvservice@xxxxxxxxxxxxxxxxxxx>
- To: <techassist@xxxxxxxxxxxxx>
- Date: Tue, 10 Sep 2002 15:10:10 -0500
Yes, i subbed with 2sd1887 also disconnected crt socket to see if crt
shorted. Definetly shutdown, i hear hv (static) as it first comes on then
shutsdown have to press power button twice to restart
anyone have an idea?
Robert
tvservice@xxxxxxxxxxxxxxxxxxx
H & H Electronics Inc
----- Original Message -----
From: "Jim Myers" <jr.myers@xxxxxxxxxxx>
To: <techassist@xxxxxxxxxxxxx>
Sent: Tuesday, September 10, 2002 10:14 AM
Subject: [TechAssist] Re: Sony KV32TS20 Shutdown
>
> Normal base waveform with HOT unsoldered and just spikes when it is
soldered
> in sounds like E-B short in the HOT. Have you tried subbing it? Also this
> sounds like a no start condition rather than shutdown.
> Jim Myers
> Telrad Electronic Services Co.
> Fort Wayne, IN 46815
> jr.myers@xxxxxxxxxxx
> 260-432-4486 Fax and Voice
> Fax is always on
> ----- Original Message -----
> From: "tvservice" <tvservice@xxxxxxxxxxxxxxxxxxx>
> To: "Tech-Assist" <techassist@xxxxxxxxxxxxx>
> Sent: Tuesday, September 10, 2002 9:25 AM
> Subject: [TechAssist] Sony KV32TS20 Shutdown
>
>
>
> Hey group,
> I have this set going into shutdown at turn on
> have spikes on base of HOT like secondary loaded or shorted flyback
> have disconnected vertical out ic and audio out also disconnected yoke and
> same spiked waveform and shutdown
> flyback rings over 20 replaced anyway no change
> with HOT unsoldered base waveform is normal and B+ reg is +135 volts
> I don't service many Sony's they seem to intimidate me
> Robert
> tvservice@xxxxxxxxxxxxxxxxxxx
> H & H Electronics Inc
>
>
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