Zenith 7s488 assistance request

Welcome Guest! Be sure you know and follow the Phorum Rules before posting. Thank you and Enjoy! (January 12) x

Thread Closed

Thread Rating:

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

Linear Mode

Zenith 7s488 assistance request

Rob Quay
Member

Posts: 104
Threads: 9
Joined: Sep 2017
City: York State, Province, Country: PA

#15

07-31-2022, 08:42 AM

Hi Guys-
A new 6A8 didn’t get the radio functioning. I’ll go back through and recheck tube voltages at 110 v. Since the AF section works maybe I should focus on the IF portion next. Any and all suggestions are appreciated. Thanks. - Rob

Find

« Next Oldest | Next Newest »

Thread Closed

Messages In This Thread

Zenith 7s488 assistance request - by Rob Quay - 07-24-2022, 09:14 PM

RE: Zenith 7s488 assistance request - by morzh - 07-25-2022, 08:40 PM

RE: Zenith 7s488 assistance request - by Rob Quay - 07-26-2022, 07:52 AM

RE: Zenith 7s488 assistance request - by Rob Quay - 07-26-2022, 02:36 PM

RE: Zenith 7s488 assistance request - by Eliot Ness - 07-26-2022, 03:43 PM

RE: Zenith 7s488 assistance request - by Rob Quay - 07-26-2022, 04:32 PM

RE: Zenith 7s488 assistance request - by MrFixr55 - 07-26-2022, 07:49 PM

RE: Zenith 7s488 assistance request - by Rob Quay - 07-26-2022, 08:47 PM

RE: Zenith 7s488 assistance request - by Rob Quay - 07-27-2022, 02:03 PM

RE: Zenith 7s488 assistance request - by morzh - 07-27-2022, 08:33 PM

RE: Zenith 7s488 assistance request - by Rob Quay - 07-27-2022, 11:46 PM

RE: Zenith 7s488 assistance request - by Eliot Ness - 07-28-2022, 01:09 PM

RE: Zenith 7s488 assistance request - by Rob Quay - 07-28-2022, 08:51 PM

RE: Zenith 7s488 assistance request - by MrFixr55 - 07-29-2022, 04:59 PM

RE: Zenith 7s488 assistance request - by Rob Quay - 07-31-2022, 08:42 AM

RE: Zenith 7s488 assistance request - by morzh - 07-31-2022, 11:08 AM

RE: Zenith 7s488 assistance request - by radiorich - 07-31-2022, 07:57 PM

RE: Zenith 7s488 assistance request - by Rob Quay - 07-31-2022, 09:53 PM

RE: Zenith 7s488 assistance request - by radiorich - 07-31-2022, 11:10 PM

RE: Zenith 7s488 assistance request - by Rob Quay - 08-03-2022, 09:27 AM

RE: Zenith 7s488 assistance request - by Rob Quay - 08-11-2022, 09:21 AM

RE: Zenith 7s488 assistance request - by MrFixr55 - 08-16-2022, 11:42 PM

RE: Zenith 7s488 assistance request - by Rob Quay - 08-17-2022, 09:33 AM

RE: Zenith 7s488 assistance request - by MrFixr55 - 08-17-2022, 09:14 PM

RE: Zenith 7s488 assistance request - by Rob Quay - 08-18-2022, 09:12 AM

RE: Zenith 7s488 assistance request - by Rob Quay - 08-20-2022, 10:10 AM

RE: Zenith 7s488 assistance request - by MrFixr55 - 08-21-2022, 10:04 AM

RE: Zenith 7s488 assistance request - by Rob Quay - 08-21-2022, 11:14 AM

RE: Zenith 7s488 assistance request - by Paul Philco322 - 08-21-2022, 11:57 AM

RE: Zenith 7s488 assistance request - by MrFixr55 - 08-21-2022, 05:55 PM

RE: Zenith 7s488 assistance request - by Rob Quay - 08-21-2022, 09:29 PM

View a Printable Version

Users browsing this thread: 2 Guest(s)

Recent Posts
462ron
OK, I need to rename this thread to say..Eico 368 TV/FM Sweep Generator instead of the current title..Heathkit Sweep Gen...462ron — 12:49 PM
6TPZ and 5TPO Radio Help
Hello, I have a Philco (Ford) 6TPZ and a 5TPO radio. I replaced the electrolytic capacitors in both. I have the SAMS m...R3Sons — 12:29 PM
The list of my radio & TV collection!
Hello Peter, Thank you for posting that !! Sincerely Richardradiorich — 09:40 AM
Eico 232 VTVM Schematic
It's a microwave antenna. ?;-p?. I substituted 1N4002s off the 6.3 vac winding for the 1.5 volt battery. Uniprobe is the...RodB — 05:50 PM
Eico 232 VTVM Schematic
Try BAMA for a schematic. Looks like a replacement power source for the D battery has been installed. The tube may be...Chas — 04:51 PM
Eico 232 VTVM Schematic
Is that a battery holder?morzh — 04:43 PM
Eico 232 VTVM Schematic
A friend gave me this Eico 232 VTVM and I'm having trouble locating the schematic for it. This one seems to be a later v...RodB — 04:17 PM
Var resistor id
Considering what it is in series with, I doubt there should be any power requirements. Of course, we should know wher...morzh — 03:23 PM
Var resistor id
Trim pot, about 1/2 watt part of focus divider. As stated 2k ohms. This appears to be a rusty chassis, resolder all ...Chas — 03:19 PM
Var resistor id
Its a Sylvania 400 oscilloscope. here is a clip of r-100. Would be nice to know the current required. Not listed in part...Martinj — 02:10 PM

Who's Online

There are currently 8776 online users. [Complete List]
» 3 Member(s) | 8773 Guest(s)

Login
Username:
Password:	Lost Password?
	Remember me