[TechAssist] Re: Mod RCA F32650----------Ch# ATC113 CA1
- From: "majorthom@xxxxxxxxxxxxx" <majorthom@xxxxxxxxxxxxx>
- To: techassist@xxxxxxxxxxxxx
- Date: Fri, 10 Jun 2005 14:31:03 -0700 (PDT)
Hi Phil
I used an exact OEM.
I didn't mention that after replacing fly the pix would come on dim one time
and I'd adj. G2,turn off,turn on and pix would be dim OR brite,The screen seems
to vary.I' ve got to get back on this set-hard to do sometimes.Regards,
Pete
Phil Bader <tjanphyl@xxxxxxxxxxxxxxx> wrote:
Did you use an OEM HOT or a jap sub?
Phil
Philip Bader
Jan Phyl TV Inc. (estab. 1976)
3420 Recker Hwy. Winter Haven, Fl. 33880
Fax (863) 299-8821
email: tjanphyl@xxxxxxxxxxxxxxx
majorthom@xxxxxxxxxxxxx wrote:
>Got in w/ SMPS squeal,replaced HOT & fly.
>
>Tested and noticed a creeping temp of HOT.Did electrolytics around
>driver,L4401 resolder
>After mucho time noticed the drive pulse to HOT base @ half-power points to be
>something like 10 usec.Can anyone refresh me[?] I've been all over NTSC sites
>-no help.
>
>My question is: What is pulse width in usec @ base of HOT in a sample
>television receiver?That would be @ 1/2 power point or .707 of peak
>Regards[?]
>Pete
>
>Peter Neal
>Neal Electronics
>1905 E. Wm.Cannon
>Austin,TX 78756
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Peter Neal
Neal Electronics
1905 E. Wm.Cannon
Austin,TX 78756
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