Zenith K731

Thread Rating:

0 Vote(s) - 0 Average
1
2
3
4
5

Linear Mode

Zenith K731

VntgRads
Member

Posts: 246
Threads: 27
Joined: Aug 2013
City: Petaluma, CA

01-04-2016, 01:48 AM

Found mine at a flea market with a giveaway price as only the AM worked. Cosmetically it is near perfect. Started with the tubes and found 3 that were marginal/bad. Replaced those 3 and it worked perfectly (and still does today). Picks up lots of stations. Simplest fix I have come across yet! It was a while ago and I don't remember the tubes I replaced. Sure wish this model had a dial light.

Craig R

Find

« Next Oldest | Next Newest »

Messages In This Thread

Zenith K731 - by Paul Philco322 - 01-03-2016, 05:51 PM

RE: Zenith K731 - by Phlogiston - 01-03-2016, 06:32 PM

RE: Zenith K731 - by Radioroslyn - 01-03-2016, 06:53 PM

RE: Zenith K731 - by Paul Philco322 - 01-03-2016, 07:58 PM

RE: Zenith K731 - by David - 01-03-2016, 09:01 PM

RE: Zenith K731 - by John Bartley - 01-03-2016, 09:05 PM

RE: Zenith K731 - by titan1a - 01-03-2016, 10:43 PM

RE: Zenith K731 - by VntgRads - 01-04-2016, 01:48 AM

View a Printable Version

Users browsing this thread: 1 Guest(s)

Recent Posts
Cannot Adjust an IF Transformer’s cores
The abilities of our 'Phorum Pholks" never ceases to amaze me! Fantastic fabrication, Joseph! I'm waiting now for...GarySP — 08:27 PM
PT-6 antenna connections
Thanks. I never realized that was a notch noted in the schematic as described. I’ll recheck my wiring.bridkarl — 08:13 PM
Cannot Adjust an IF Transformer’s cores
Thank you! I was quite new to the Phorum when I started this post, so I feel like it might be advantageous to publish a ...jrblasde — 08:07 PM
PT-6 antenna connections
Notice in the schematic the notch at the bottom of the antenna coil is between pins 3 & 4. Yes, pin 6 of the 7C6 is...RodB — 07:34 PM
bridkarl
I have two PT-6 chassis. On both there is a blue wire that runs from the above chassis transformer to pin 6 of 7C6. So t...bridkarl — 07:23 PM
Cannot Adjust an IF Transformer’s cores
Joseph, now you are an engineer!!RodB — 06:37 PM
PT-6 antenna connections
Hi, reading your explanation I can see the confusion. If you take it one connection at a time it should result in a desi...RodB — 06:34 PM
Cannot Adjust an IF Transformer’s cores
It works! I received the PCBs this morning in the mail, and put everything together. I reused the base from the original...jrblasde — 04:32 PM
PT-6 antenna connections
I seem to have lost my way on this PT-6. I see the antenna aerial transformer schematic - I’m reading pins 1 through ...bridkarl — 12:30 PM
40-150 General questions
Good thing you're a good electrician ... the pictures show a lot of rewiring in your future! Take care and BE HEALTHY!...GarySP — 11:52 AM

Who's Online

There are currently 3642 online users. [Complete List]
» 2 Member(s) | 3640 Guest(s)

Login
Username:
Password:	Lost Password?
	Remember me