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#2
10-27-2018, 11:16 AM
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I finally got the manual in my hands. I've scanned only the schematic into pdf format so far. It is too large to post here. I think if I try to reduce the resolution to post it, it will probably be unreadable. Anyway, there are 3 selenium rectifiers in the power supply labeled X1,X2, X3. The only reference to them in the parts list is Part-No 130-044 rated at 400 mA. Is there a suitable silicon diode that I can use to replace them, when I am doing a re-cap on the set ? I am familiar with the voltage increase using a silicon replacement. Do I need to use a resistor in series with them to drop the voltage back to what the selenium part would produce ? The only other "modern" components in the set is a pair of matched IN34 Germanium Diodes in the Phase Discriminator (Horizontal Oscillator) sync circuit.
Tony 
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#3
10-28-2018, 05:58 AM
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Hi Tony.i send all the Canadian data I scan to Steve Mcvoys early tv museum site and he archives them in good resolution for all to see.that way,you can post a link on this forum for members to download and view the schematic as well. A great service.if interested,here is his link.
http://www.earlytelevision.org/tv_sc...ams_b-c-d.html. RonL Last edited by ronl; 10-28-2018 at 06:05 AM.
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#5
10-31-2018, 09:16 AM
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I just checked the earlytelevision.org web site and Steve was kind enough to post the service data for the various models in the manual. Under Rogers Philips Canadian.
Thank-you Steve http://www.earlytelevision.org/tv_sc...iagrams_r.html Tony
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#6
11-02-2018, 06:47 AM
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Great that you shared your data on Steve's site Tony.that way anybody can find it now.i send whatever I scan for members here and arf to Steve as well. Good luck with that set. RonL
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#7
11-17-2018, 01:57 PM
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Well, I finally got the time to remove the picture tube and take some photo's of the bottom. I was surprised to see that the electrolytics are the type that have a nut on the bottom to secure them. It should make restuffing them much more easy going than having to deal with the "twist" tab style. Also the 6 caps that are in the middle of the 2 chassis halves can be unplugged, unscrewed and worked on as a sub section. The yolk itself has it's own plug and can be removed without having to desolder wires.
Tony
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