Thread Rating:
  • 0 Vote(s) - 0 Average
  • 1
  • 2
  • 3
  • 4
  • 5

Emerson DB-296 Kicking My Rear End Hard!
#1

For the last two days I've been trying to get an Emerson DB-296 that I bought last weekend at a swap meet. It didn't play when I purchased it. I've re-capped it, checked the resistors, checked the tubes, etc. etc. etc. I have audio, but little if any signal. I've aligned the IF cans, checked continuity on all coils.

I checked tube voltages and here's what I have:

TUBE = 12SA7
PLATE ACTUAL 95 = RIDERS SAYS IT SHOULD BE = 88
SCREEN ACTUAL 106 = RIDERS SAYS IT SHOULD BE = 88
CATHODE ACTUAL 0 = RIDERS SAYS IT SHOULD BE = 0

TUBE = 12K7 (NO PLATE OR SCREEN VOLTAGE)
PLATE ACTUAL 0 = RIDERS SAYS IT SHOULD BE = 88
SCREEN ACTUAL 0 = RIDERS SAYS IT SHOULD BE = 88
CATHODE ACTUAL 0 = RIDERS SAYS IT SHOULD BE = 0

TUBE = 12SQ7 (REALLY HIGH ON THE CATHODE VOLTAGE)
PLATE ACTUAL 55 = RIDERS SAYS IT SHOULD BE = 30
SCREEN ACTUAL 1.5 = RIDERS SAYS IT SHOULD BE = 0
CATHODE ACTUAL 103 = RIDERS SAYS IT SHOULD BE = 0

TUBE = 50L6
PLATE ACTUAL 86 = RIDERS SHOULD BE = 82
SCREEN ACTUAL 5.4 = RIDERS SAYS IT SHOULD BE = 88
CATHODE ACTUAL 6.0 = RIDERS SAYS IT SHOULD BE = 5.6

Any suggestions would be greatly welcomed!


Messages In This Thread
Emerson DB-296 Kicking My Rear End Hard! - by dnitram - 05-29-2012, 02:18 AM



Users browsing this thread: 1 Guest(s)
[-]
Recent Posts
IF can wire size and Rubber mounts?
A pair of wire strippers can give you an idea of what the existing gauge of the wire leads are in the IF can, I think it...Arran — 06:07 AM
My last cabinet for this year
Hello Dan, That is really beautiful what great looking radio you have ! I have friends who live in Calgary and the wea...radiorich — 01:51 AM
12' Philco
Not anymore Mike. Andre The Giant Born: May 19, 1946, Coulommiers, France Died: Jan 28, 1993 (46 years), Paris, Fran...RodB — 11:53 PM
IF can wire size and Rubber mounts?
Renovated Radios do carry what you need. As for the voltage, a wire should be at least 300V-rated.morzh — 11:13 PM
12' Philco
Andre the Giant got 2" on Kareem :lol:morzh — 11:11 PM
IF can wire size and Rubber mounts?
Thanks for the info but I doubt that a hardware store would be carrying the proper tuner assembly support mountings for ...georgetownjohn — 10:38 PM
12' Philco
Perhaps Kareem Abdul Jabbar?GarySP — 10:33 PM
My last cabinet for this year
Outstanding work, Dan! Take care and BE HEALTHY! GaryGarySP — 10:31 PM
My last cabinet for this year
They are a nice looking radio, Stromberg. I have a small tabletop octagon-dial one. It sounds surprisingly nice. And t...morzh — 09:40 PM
Philco 41-608 changer coupler
Different years but the same idea.morzh — 09:38 PM

[-]
Who's Online
There are currently no members online.

>