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

It followed me home....is it a keeper???
#11

Starting to lean towards rebuilding this radio. Should be a good instructional radio before I tackle anything really intricate. Was able to find a schematic for a Coronado model 623 in Riders. The tube layout is exact, but my radio has 6 pre-set buttons below the dial face that don't appear in any photographs I've been able to find. Knowing very little about this radio, I can't be sure if it is in fact a 623. Does anyone out there know if Coronado made unpublished changes to their sets without documentation? Also noticed that the schematic says my eye tube should be a 6G5, but mine was replaced with a 6N5. Any and all bits of wisdom about this set will be greatly appreciated. Take care, Gary.

"Don't pity the dead, pity the living, above all, those living without love."
Professor Albus Dumbledore
Gary - Westland Michigan


Messages In This Thread
RE: It followed me home....is it a keeper??? - by GarySP - 07-09-2013, 12:00 PM



Users browsing this thread: 1 Guest(s)
[-]
Recent Posts
Philco 40-120C Filament Wiring
Let's try to sort it out. So we are working with the same info here's the schematic I have: ...and here's the pin o...klondike98 — 09:03 PM
Philco 630csx power cord
I posted this on FB but knowing that not all of us use social media, it seemed sensible to ask my question here.  I r...Tynwald — 08:07 PM
Philco 40-155
At last, got this working well. Impressed has really nice reception and tone. Had a bad connection on one of the capaci...rogerh — 07:44 PM
Philco 91 Restore Code ??
Or you could just square the current :lol: As for the values, they are dependent on the 1 or 2-speaker system. The...morzh — 05:46 PM
Philco 91 Restore Code ??
If you know the fc resistance you can use 120 ma nominal current through the resistor to get the voltage drop then calcu...RodB — 05:21 PM
Philco 91 Restore Code ??
Thanks Mike. I at least know why it is there if I don't fully understand it. I see where you talk about a cap and resist...dconant — 04:49 PM
Philco 91 Restore Code ??
Well, this cap you showed cannot possibly, due to the way it is constructed, be 1000pF (0.001). It can be in tens of pF....morzh — 03:13 PM
Philco 91 Restore Code ??
I have two schematics for this radio one shows the 47 block (126-226) and the other (121-221) does not. My radio does no...dconant — 02:32 PM
Philco 91 Restore Code ??
No, that cannot be the 47. The 47 is a regular backelite block cap. Look at the chassis picture, it is shown there. Rig...morzh — 01:45 PM
Philco 91 Restore Code ??
I have changed the title of this thread from Philco 91 Schematic. I have gone through most of the cap replacements. I...dconant — 01:26 PM

[-]
Who's Online
There are currently 1778 online users. [Complete List]
» 2 Member(s) | 1776 Guest(s)
AvatarAvatar

>