[TechAssist] Re: Mod RCA F32650----------Ch# ATC113 CA1
- From: Phil Bader <tjanphyl@xxxxxxxxxxxxxxx>
- To: techassist@xxxxxxxxxxxxx
- Date: Fri, 10 Jun 2005 17:26:34 -0400
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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