[TechAssist] Re: RCA PTV ((PTK169)) Too Dark (HV Splitter?)
- From: "al m" <ampm@xxxxxxx>
- To: <techassist@xxxxxxxxxxxxx>
- Date: Tue, 22 Jul 2003 13:43:28 -0400
Bil check the front left hand corner for cracks. When you take the boards
out sometimes they don't come out easy and the corner cracks. Look carefully
it's the two outside traces.
al marquardt
ampm@xxxxxxx
Al Marquardt Electronic Repair
206 W Main
Girardville Pa. 17935
----- Original Message -----
From: "Bil Green" <tv.vcrrepair@xxxxxxxxxxx>
To: ".TECHASSIST @ freelists . org" <techassist@xxxxxxxxxxxxx>
Sent: Tuesday, July 22, 2003 7:18 AM
Subject: [TechAssist] RCA PTV ((PTK169)) Too Dark (HV Splitter?)
> RCA PTV
> Model: P46732BA
> Chassis: PTK169
>
> HOT was shorted
>
> Replaced HOT, .047mf and .015mf box type capacitors
> and both diodes (all in HOT collector circuit).
>
> Checked and soldered horiz drive transformer (was OK)
>
> TV powered up with HV, but screen intemittently goes
> black (was not doing this before HOT blew out)
>
> Does the HV splitter sometimes cause the HOT to fail
> and/or cause intermittent brightness?
>
>
> --
> Best regards,
>
> Bil Green
> 2001 TV VCR
> Mammoth Lakes, CA 93546
> 760-934-2001 mailto:tv.vcrrepair@xxxxxxxxxxx
>
>
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