Alignment Questions.

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

Thread Closed

Thread Rating:

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

Linear Mode

Alignment Questions.

Eric
Senior Member

Posts: 451
Threads: 85
Joined: Nov 2011
City: Cumming, GA

03-19-2019, 05:05 PM

I have a Silvertone 101.571 chassis 6321 the Schematic here.

http://www.nostalgiaair.org/pagesbymodel...017485.pdf

The problem is I don't have any alignment info, other than a remark that " Conventional Alignment See Special Section Volume VIII". Which I can not find anywhere. I finished the recap someone started, replaced all resistors that were over 20%. I replaced the 6K8 which was bad the others tested good. Volume and output sounds good and I pick up some stuff on the SW band but nothing on BC. T1 and T2 IF coils are good. I have put 455kc signal in the 6K8 pin 3 and do get a tone so I did adjust the IF for output and they do peak out but not sure where to go next. It says to adj C5 1550kc and C 1 1400kc Any help would be appreciated.

Eric

Find

« Next Oldest | Next Newest »

Thread Closed

Messages In This Thread

Alignment Questions. - by Eric - 03-19-2019, 05:05 PM

RE: Alignment Questions. - by Chas - 03-19-2019, 05:18 PM

RE: Alignment Questions. - by Eric - 03-20-2019, 09:36 AM

RE: Alignment Questions. - by Chas - 03-20-2019, 11:03 AM

RE: Alignment Questions. - by radio63 - 03-20-2019, 03:13 PM

RE: Alignment Questions. - by Eric - 03-21-2019, 10:42 AM

View a Printable Version

Users browsing this thread: 1 Guest(s)

Recent Posts
Zenith H725
Here's what the inside of AM IFT2 looked like, and the other pic shows the discs I made to take place of the mica and ke...EdHolland — 07:40 PM
Zenith H725
IF2 will need replacement caps. The arcing was severe enough that the mica is pitted and holed where the HT flashed over...EdHolland — 04:04 PM
My Philco 37-116 Restore
Measuring from center tap like the tube voltages show. Cap 127 is isolated from ground. Cap 127 shown in upper left of p...dconant — 08:05 AM
My Philco 37-116 Restore
Are you measuring relative to the centertap or the GND?morzh — 11:57 PM
Philco 610B oscillator wiring
Still not clear on the wiring interface between the 6A7 and oscillator. After refering to the available schematics and s...Tubester — 07:18 PM
Refinishing Ideas
My 37-116 code 121 is the best sounding radio i have...a daily driver. Since we are talking about "changes". ...poulsbobill — 07:18 PM
My Philco 37-116 Restore
Hello, I finally got brave enough to take the cans off the Expander Unit. Got the grid cap wires replaced and back toget...dconant — 06:50 PM
Zenith H725
I got into the first AM IF can today, and found its mica was cracked. Amazing that it was still working. This one makes ...EdHolland — 06:10 PM
Philco model #20
AHH HA , I got it and can’t thank you fellows enough , when I changed the capacitors I took the advice and did not unsol...onlyrick — 02:24 PM
Zenith H725
Hello Ed, yes, I like letting projects run for few days to make sure they don't start acting up . Sincerely Richardradiorich — 01:03 PM

Who's Online

There are currently 791 online users. [Complete List]
» 1 Member(s) | 790 Guest(s)

Login
Username:
Password:	Lost Password?
	Remember me