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

Atwater Kent 328 Early
#23

Mondial,
The radio is playing great had it on for about 3 hours off and on while I made more checks. some of the readings seemed high to me but the may be all right take a look.

120v .68a
5z4
p1 366v
p2 360v
f1 412v
f2 412

6f6
plate (255) 315v
screen (255) 306
grid (4) .02 ?

6f5
plate (150) 112
grid cap (1) .01

6k7 RF
plate (255) 322
screen (80) 104
grid cap (2) 5 to -1. goes minus on station and pos off

6K7 1st IF
plate (240) 294
screen (80) 104
Grid cap (1) -1.5 goes minus on station and pos off

6k7 2nd IF
plate (250) 318
Screen (70) 96
Grid cap (5) 0 you can hear it load up when the meter lead is attached

6A8
plate (240) 295
screen (80) 104
grid cap (5) 6 to -1.9 goes minus on station and pos off
op (185) 330 (seems high?)

Have a 90v drop across the field 333v to G on the op xformer side 417 on the other

Resistors voltage drop a couple seem high (resistors check out for value)
R1 (2) 4.5
R3 (5) 7
R6 (3) 7.6
R7 (7) 7.7
R10 (5) 4.7
R11 (5) 12
R12 (5) 13
R15 (20) 69**
R16 (35) 140**
R18 (12) 20
R19 (15) 17
R21 (125) 87
R22 ( 85) 103
R23 (165) 217**


Messages In This Thread
Atwater Kent 328 Early - by Eric - 09-24-2013, 08:09 PM
RE: Atwater Kent 328 Early - by Radioroslyn - 09-24-2013, 09:22 PM
RE: Atwater Kent 328 Early - by Eric - 09-25-2013, 11:32 AM
RE: Atwater Kent 328 Early - by Mondial - 09-25-2013, 02:51 PM
RE: Atwater Kent 328 Early - by Eric - 09-25-2013, 06:14 PM
RE: Atwater Kent 328 Early - by marty - 09-25-2013, 06:33 PM
RE: Atwater Kent 328 Early - by Eric - 09-25-2013, 07:31 PM
RE: Atwater Kent 328 Early - by Arran - 09-25-2013, 10:35 PM
RE: Atwater Kent 328 Early - by Eric - 09-25-2013, 11:08 PM
RE: Atwater Kent 328 Early - by Mondial - 09-26-2013, 12:05 AM
RE: Atwater Kent 328 Early - by Arran - 09-26-2013, 12:08 AM
RE: Atwater Kent 328 Early - by Eric - 09-26-2013, 03:18 PM
RE: Atwater Kent 328 Early - by Eric - 10-06-2013, 11:29 AM
RE: Atwater Kent 328 Early - by Mondial - 10-06-2013, 11:51 AM
RE: Atwater Kent 328 Early - by Eric - 10-07-2013, 08:54 PM
RE: Atwater Kent 328 Early - by Eric - 10-08-2013, 06:56 PM
RE: Atwater Kent 328 Early - by Mondial - 10-08-2013, 08:28 PM
RE: Atwater Kent 328 Early - by Eric - 10-09-2013, 11:10 AM
RE: Atwater Kent 328 Early - by Eric - 10-09-2013, 05:15 PM
RE: Atwater Kent 328 Early - by Mondial - 10-09-2013, 06:39 PM
RE: Atwater Kent 328 Early - by Eric - 10-10-2013, 03:28 PM
RE: Atwater Kent 328 Early - by Mondial - 10-11-2013, 08:31 AM
RE: Atwater Kent 328 Early - by Eric - 10-11-2013, 08:15 PM
RE: Atwater Kent 328 Early - by Mondial - 10-11-2013, 11:16 PM
RE: Atwater Kent 328 Early - by Eric - 10-12-2013, 11:38 AM
RE: Atwater Kent 328 Early - by Mondial - 10-13-2013, 10:31 AM
RE: Atwater Kent 328 Early - by Eric - 10-13-2013, 12:18 PM



Users browsing this thread: 4 Guest(s)
[-]
Recent Posts
New Philco Repair Bench
I am sure this is the archive, and not the Chuck's site.morzh — 09:50 PM
Made mistake & did not label connection
It's not like we are good friends with that wire and can tell it from other ptetty identical looking wires. Why'n't you...morzh — 09:49 PM
Made mistake & did not label connection
I'm not sure why that wire wasn't covered in the video. I'm pretty sure the 6A8 won't work until that pin is grounded. Y...RodB — 09:47 PM
Made mistake & did not label connection
You'll have to forgive me, I am not sure what you mean.  Can you explain what you are really saying.  If anyone does not...georgetownjohn — 08:05 PM
Made mistake & did not label connection
Those are details better left to the ones who know. Maybe you disconnected the wrong end of the wire.RodB — 06:22 PM
Made mistake & did not label connection
Maybe this is starting to make some sense in my hard head.  Is this why the wire in question was not in the great Ron Ra...georgetownjohn — 04:34 PM
Made mistake & did not label connection
I was correct with the 6A8 pin connection's, 7 and 8 are connected to ground as well as the tube shield (the broken line...RodB — 02:41 PM
Made mistake & did not label connection
What does the dotted line representing that surrounds the tube in the schematic?georgetownjohn — 02:17 PM
Made mistake & did not label connection
Hello John, I have been there either label got lost or was not labeled ! Sincerely Richardradiorich — 02:15 PM
Made mistake & did not label connection
Sorry, it is a Philco 37-640.  Does that help?--Johngeorgetownjohn — 02:14 PM

[-]
Who's Online
There are currently 3426 online users. [Complete List]
» 2 Member(s) | 3424 Guest(s)
AvatarAvatar

>