Videokarma.org

Go Back   Videokarma.org TV - Video - Vintage Television & Radio Forums > Early B&W and Projection TV

We appreciate your help

in keeping this site going.
Reply
 
Thread Tools Display Modes
  #1  
Old 10-07-2020, 10:52 PM
1962300 1962300 is offline
1962300
 
Join Date: Feb 2015
Location: Long Beach, CA
Posts: 17
Philco Predicta On/Off Switch

How easy OR difficult is it to replace an On/Off Switch that is playing dead in my Predicta Princess model? My assumption (from no real knowledge) is that I would need to:

- Unbolt the Chassis from its metal cabinet
- Slide the Chassis out a bit; if not entirely?
- Unsolder / Remove the Switch
- Resolder / Install the Switch?

Thanks!
__________________
Matt Allyn
Predicta Princess, Predicta Pedestal, Predicta Tandem, 1957 Sylvania Halolight, Kuba Komet, 1953 Seeburg Jukebox, 1960 Airline Hi Fi
Reply With Quote
  #2  
Old 10-08-2020, 09:49 AM
Electronic M's Avatar
Electronic M Electronic M is offline
M is for Memory
 
Join Date: Jan 2011
Location: Pewaukee/Delafield Wi
Posts: 14,808
Assuming you have a switch/pot on hand it should be easier than that... The power switch should be the same as in my debutante. It's mounted to a metal plate that is secured to the front with 2 nuts inside the cabinet and connected to the main chassis with ~1' of wiring harness.

You should be able to pull the volume and contrast knobs, remove the 2 nuts on the backing plate, pull the backing plate/switch/pot assembly out above the chassis then do the repair...

If you don't have a replacement or have an incompatible replacement you could solder a jumper across the switch terminals to make the set work till the right part gets sources.
__________________
Tom C.

Zenith: The quality stays in EVEN after the name falls off!
What I want. --> http://www.videokarma.org/showpost.p...62&postcount=4
Reply With Quote
  #3  
Old 10-08-2020, 10:33 AM
1962300 1962300 is offline
1962300
 
Join Date: Feb 2015
Location: Long Beach, CA
Posts: 17
Ah! Thank you very much! That helps me visualize it & feel more confident about doing the job!
__________________
Matt Allyn
Predicta Princess, Predicta Pedestal, Predicta Tandem, 1957 Sylvania Halolight, Kuba Komet, 1953 Seeburg Jukebox, 1960 Airline Hi Fi
Reply With Quote
Reply



Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off

Forum Jump


All times are GMT -5. The time now is 11:07 AM.



Powered by vBulletin® Version 3.8.4
Copyright ©2000 - 2024, Jelsoft Enterprises Ltd.
©Copyright 2012 VideoKarma.org, All rights reserved.