Videokarma.org

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

Notices

We appreciate your help

in keeping this site going.
Reply
 
Thread Tools Display Modes
  #1  
Old 05-24-2010, 03:26 AM
bandersen's Avatar
bandersen bandersen is offline
RCA 741PCS
 
Join Date: Mar 2009
Location: Chicago, IL
Posts: 8,829
Quote:
Originally Posted by wa2ise View Post
Is the 6DR7 the one near the front of the set, right side in the picture? near the volume control? Or is that the audio out tube? Looks like the getter at the top was going white, as if the vacuum has leaked out. Probably the tube was cracked before you tried to remove it. If so, you didn't ruin that tube, it was already bad. Only worry if you cut your hand on the busted glass.
Yes, that's the one - you have sharp eyes Here's a hi-res picture: http://farm4.static.flickr.com/3282/...449eeb54_o.jpg

I was lucky and didn't cut myself. I recently picked up an EICO 369 that also had a gassy 6DR7. I wonder if they were prone to failure

I'll pop the back off and take a look at the PCB in the areas asked about sometime soon. The CRT tests like new and the areas I have looked at look much better than the other (dead) Predicta I have. The plastic screen cover is in especially nice condition. The only significant damage is on the top of the cabinet near the antenna. I suppose I'll repaint it someday. Before I do I'll be sure to find a good paint match. I really like this gold finish!


Here it is after a little cleaning - that includes the stand and old rabbit ears the previous owner gave me. I also tweaked the vert. linearity as best I could. It's still off a little, but the control is fully rotated. I'm sure it would benefit from a recap and perhaps trying a different 6DR7 tube. Occasionally, the horizontal lock freaks out and it's hard to get it to lock again.

The clock is working fine. I'm not quite sure how the alarm works though. There also appears to be a 0-120 minute timer on it. I suppose that turns off the TV when it reaches 0 ?
__________________
Here are my Vintage Radio & TV YouTube Channel and Photo Gallery

Last edited by bandersen; 05-28-2010 at 12:32 AM.
Reply With Quote
  #2  
Old 05-24-2010, 07:25 PM
spudz64's Avatar
spudz64 spudz64 is offline
VideoKarma Member
 
Join Date: Apr 2008
Location: Northern NJ
Posts: 31
Quote:
Originally Posted by bandersen View Post
The clock is working fine. I'm not quite sure how the alarm works though. There also appears to be a 0-120 minute timer on it. I suppose that turns off the TV when it reaches 0 ?
The Siesta has an always-on electric clock, wired between the outside cord and the set. Based on playing with my own set, the Siesta clock controls works like this:

To use TV normally....set clock to "ON" and turn TV on using main TV controls.

To allow TV to shut itself off....set clock to "OFF" while watching TV, then dial up to 120 mins on dial.

To allow TV to turn itself on....set clock to "AUTO", set to desired channel, set time with alarm hand on clock, and be sure to turn TV on with main control.

To awake to alarm only.....set to "ALARM", set time with alarm hand on clock, and leave main TV control off.
Reply With Quote
Reply


Thread Tools
Display Modes

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 03:38 PM.



Powered by vBulletin® Version 3.8.4
Copyright ©2000 - 2026, Jelsoft Enterprises Ltd.
©Copyright 2012 VideoKarma.org, All rights reserved.