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

Model 620 part 57 identification
#5

Chuck, thank you, boy you get rate to the nitty gritty. I thought there was a cap inside that block, apparently there is only one cap inside it, correct? I bought a cap kit and replaced all the other caps but only have one left over, a 334 uf and can't figure out where it goes. I rebuilt the other two bakelite blocks and PTL they both worked out but this block, part 57, seems to be a really busy place with all sorts of connections to it. Should be some interesting getting that one out and rebuilt. Any suggestion please let me know. Thanks. Icon_biggrin

God bless,

Dave


Messages In This Thread
Model 620 part 57 identification - by David B - 01-27-2008, 04:21 PM
[No subject] - by rghines1 - 01-27-2008, 06:47 PM
[No subject] - by Chuck Schwark - 01-27-2008, 08:24 PM
Philco 620 - by David B - 01-27-2008, 09:00 PM
Philco 620 - by David B - 01-27-2008, 09:10 PM



Users browsing this thread: 2 Guest(s)
[-]
Recent Posts
1930s Stewart-Warner Tombstone Radio need help identifying model number
UPDATE: I was able to pick up a signal generator on the cheap (amazingly enough) on feebay and I did an IF alignment fol...captainclock1988 — 09:53 AM
Philco 91 Schematic
Hi Rod, The resistor connects to pin 4 and the ungrounded side of block 9. From pin 9 of the RF tube to one side of ...dconant — 09:34 AM
Just got a 49-1613 need to know...everything!
I just found your post. I have this exact same model, and have had it since 1985 when I was 15 years old! I performed a ...MuzzcoVW — 09:11 AM
B&K 1077B no video
Hello Tim, I would if it's a leaky Capacitor So are all 3 of those B- voltages low then ? Sincerely Richardradiorich — 01:55 AM
B&K 1077B no video
I found a schematic and think I have the problem traced down to the minus power supply. I have very low voltages that go...TV MAN — 12:41 AM
RCA 15X
I'd try replacing the bulb first and if that doesn't do it, then change the 35Z5 and see if the problem goes away.NostalgiaRadioTime — 12:28 AM
B&K 1077B no video
Hello Tim, I have that exact unit in my shop too plus a Sencore unit there are times I like one or other !!. Sincerely...radiorich — 11:07 PM
RCA 15X
Everthing goes at once, maybe it's the cold weather, I have had 2 dial strings break and no my little RCA is having dial...Paul Philco322 — 10:26 PM
Philco 91 Schematic
Hi Dan, I can't explain this specific resistor but I have seen the use of a switch to apply B+ voltage to screen gri...RodB — 09:36 PM
6TPZ and 5TPO Radio Help
I suspect it's been repaired before. And I suspect whoever repaired it, wanted to re-use old transistors' pin stubs in o...morzh — 09:24 PM

[-]
Who's Online
There are currently 9560 online users. [Complete List]
» 1 Member(s) | 9559 Guest(s)
Avatar

>