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

AK808A
#4

(10-29-2014, 08:57 PM)morzh Wrote:  The dreaded moment has come: I have just put on my table the AK808A I bought last summer.
Wow, what a serious animal.


There are some that are well cracked, the black ones, that carry the filament voltage, red (same signal, coming from the power transformer), a couple of beige ones.
I just finished my #206. If yours is an animal, mine was Godzilla in comparison( my other thread has a photo)..All the same,the transformer in my set, when put apart, had those great soldering lugs which made the cracked wires replacement super easy. Concerning the grid wires coming from the top of aluminum cans one must be very careful removing the coils. I had to drill out the mounting studs the get the coils out and replace the grid wire. I changed the entire wiring for a good measure. It may look good undisturbed, but will crack at the slightest movement.The naked stranded wire wrapped around the grid  wire - some sort of shielding - one end is grounded, and the wire is coiled around the grid wire until it is terminated close to the grid cap.


Messages In This Thread
AK808A - by morzh - 10-29-2014, 08:57 PM
RE: AK808A - by Arran - 10-30-2014, 12:36 AM
RE: AK808A - by morzh - 10-30-2014, 11:20 AM
RE: AK808A - by fields 100 - 10-30-2014, 06:13 PM
RE: AK808A - by morzh - 10-30-2014, 07:24 PM
RE: AK808A - by fields 100 - 10-30-2014, 08:00 PM
RE: AK808A - by morzh - 10-30-2014, 10:42 PM
RE: AK808A - by fields 100 - 10-31-2014, 08:27 AM
RE: AK808A - by thirtiesradio - 10-31-2014, 10:39 PM
RE: AK808A - by fields 100 - 10-31-2014, 11:25 PM
RE: AK808A - by Arran - 11-01-2014, 04:29 AM
RE: AK808A - by thirtiesradio - 11-01-2014, 09:39 PM
RE: AK808A - by fields 100 - 11-01-2014, 06:22 AM
RE: AK808A - by thirtiesradio - 11-01-2014, 09:35 PM
RE: AK808A - by Arran - 11-02-2014, 12:30 AM
RE: AK808A - by thirtiesradio - 11-02-2014, 03:08 AM
RE: AK808A - by morzh - 11-02-2014, 04:02 PM
RE: AK808A - by morzh - 11-03-2014, 10:48 PM
RE: AK808A - by morzh - 11-05-2014, 11:55 PM
RE: AK808A - by thirtiesradio - 11-06-2014, 01:51 AM
RE: AK808A - by fields 100 - 11-06-2014, 07:23 AM
RE: AK808A - by morzh - 11-06-2014, 02:41 PM
RE: AK808A - by fields 100 - 11-06-2014, 08:12 PM
RE: AK808A - by Arran - 11-06-2014, 11:49 PM
RE: AK808A - by thirtiesradio - 11-07-2014, 01:15 AM
RE: AK808A - by morzh - 11-07-2014, 12:34 AM
RE: AK808A - by Arran - 11-07-2014, 02:31 AM
RE: AK808A - by Phlogiston - 11-07-2014, 03:12 AM
RE: AK808A - by morzh - 11-07-2014, 10:55 AM
RE: AK808A - by thirtiesradio - 11-07-2014, 05:58 PM
RE: AK808A - by thirtiesradio - 11-07-2014, 09:27 PM
RE: AK808A - by morzh - 11-07-2014, 09:39 PM
RE: AK808A - by morzh - 11-07-2014, 09:40 PM
RE: AK808A - by morzh - 11-09-2014, 08:58 PM
RE: AK808A - by morzh - 11-09-2014, 09:03 PM
RE: AK808A - by Arran - 11-11-2014, 05:56 AM
RE: AK808A - by morzh - 11-11-2014, 09:27 PM
RE: AK808A - by morzh - 11-13-2014, 10:40 PM
RE: AK808A - by morzh - 12-06-2014, 08:26 PM
RE: AK808A - by morzh - 12-06-2014, 10:51 PM
RE: AK808A - by morzh - 12-07-2014, 12:36 AM
RE: AK808A - by sam - 12-07-2014, 03:33 AM
RE: AK808A - by Radioroslyn - 12-07-2014, 03:50 AM
RE: AK808A - by morzh - 12-07-2014, 10:25 AM
RE: AK808A - by Radioroslyn - 12-07-2014, 10:33 AM
RE: AK808A - by morzh - 12-07-2014, 11:26 AM
RE: AK808A - by morzh - 12-07-2014, 11:33 AM
RE: AK808A - by Eliot Ness - 12-07-2014, 11:57 AM
RE: AK808A - by morzh - 12-07-2014, 12:05 PM
RE: AK808A - by morzh - 12-07-2014, 01:10 PM
RE: AK808A - by AI2V - 12-10-2014, 09:58 PM
RE: AK808A - by morzh - 12-10-2014, 11:33 PM
RE: AK808A - by thirtiesradio - 12-12-2014, 11:13 AM
RE: AK808A - by morzh - 12-12-2014, 02:44 PM
RE: AK808A - by thirtiesradio - 12-12-2014, 04:35 PM
RE: AK808A - by morzh - 12-12-2014, 05:09 PM
RE: AK808A - by thirtiesradio - 12-12-2014, 05:33 PM
RE: AK808A - by morzh - 12-14-2014, 10:38 PM
RE: AK808A - by morzh - 12-19-2014, 10:08 PM
RE: AK808A - by sam - 12-19-2014, 11:01 PM
RE: AK808A - by Arran - 12-20-2014, 02:42 AM
RE: AK808A - by morzh - 12-19-2014, 11:35 PM
RE: AK808A - by sam - 12-19-2014, 11:48 PM
RE: AK808A - by morzh - 12-20-2014, 12:39 AM



Users browsing this thread: 2 Guest(s)
[-]
Recent Posts
Philco Model 38-7: what caps & resistors do fail typically?
Yep the dim bulb test is OK but I'd definitely replace all those electrolytics before I did it. Since those #47 conden...klondike98 — 09:18 PM
Philco 42-345 Restoration/Repair
The resistor is a 2.2 Meg, it was the last one I hadn't replaced. The broadcast is coming in after replacing it.osanders0311 — 09:09 PM
Philco 42-345 Restoration/Repair
What does the resistor measure? I think it should be 3.3 Meg. If the oscillator coil has continuity and the resistanc...RodB — 09:03 PM
Philco Model 38-7: what caps & resistors do fail typically?
Good idea to check the coils... then I'll get hold of an incadescent light bulb and see what happens when the unit is sw...Musaeum — 08:49 PM
Philco 42-345 Restoration/Repair
I have that same set, ain't too much shortwave I like anyway.....it is a good AM DX set. PaulPaul Philco322 — 08:32 PM
Philco Model 38-7: what caps & resistors do fail typically?
Welcome to the Phorum, Martin! Open a new thread in Philco Electronic Restoration when you begin working on your 38-7. ...GarySP — 08:28 PM
Philco Model 38-7: what caps & resistors do fail typically?
Welcome to the Phorum! :wave: Here's the schematic for that radio from our digital library: Something to do bef...klondike98 — 08:05 PM
Philco Model 38-7: what caps & resistors do fail typically?
Hi all, on vacation in Montreal,  a friend of mine showed me a Philco Model 38-7 console radio from the 30ies. Mechan...Musaeum — 07:21 PM
Part numbers to model cross
I looked thru the documents and did not see one. Might have missed it though.Jim Dutridge — 07:16 PM
Philco 42-345 Restoration/Repair
Please tell me this was it, I replaced resistor 27 and it's playing on the broadcast band. I am afraid to change the ban...osanders0311 — 06:12 PM

[-]
Who's Online
There are currently 1115 online users. [Complete List]
» 2 Member(s) | 1113 Guest(s)
AvatarAvatar

>