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

Heathkit GD-1B
#1

All, I am going to replace the rectifier in this.. However The schematic seems wrong.. On a normal rectifier the Anode is Plus But on schematic it has the Cathode Plus.. I seem to recall that these schematics were wrong ..


[Image: https://farm8.staticflickr.com/7871/3160...e8e9_b.jpg]

Rectifier...


[Image: https://farm5.staticflickr.com/4833/3160...5423_b.jpg]


Thanks
Skip


Messages In This Thread
Heathkit GD-1B - by vecher - 12-31-2018, 06:37 PM
RE: Heathkit GD-1B - by gregb - 12-31-2018, 06:44 PM
RE: Heathkit GD-1B - by Radioroslyn - 12-31-2018, 06:58 PM
RE: Heathkit GD-1B - by vecher - 12-31-2018, 06:59 PM
RE: Heathkit GD-1B - by vecher - 12-31-2018, 07:02 PM
RE: Heathkit GD-1B - by Steve Davis - 12-31-2018, 07:56 PM
RE: Heathkit GD-1B - by Steve Davis - 12-31-2018, 07:57 PM
RE: Heathkit GD-1B - by Radioroslyn - 12-31-2018, 08:03 PM
RE: Heathkit GD-1B - by vecher - 01-01-2019, 10:09 PM
RE: Heathkit GD-1B - by Chas - 01-01-2019, 11:17 PM
RE: Heathkit GD-1B - by vecher - 01-02-2019, 12:11 AM
RE: Heathkit GD-1B - by Radioroslyn - 01-03-2019, 11:28 AM
RE: Heathkit GD-1B - by vecher - 01-09-2019, 01:46 AM
RE: Heathkit GD-1B - by Surfur - 01-17-2019, 01:46 AM
RE: Heathkit GD-1B - by Radioroslyn - 01-17-2019, 10:52 AM
RE: Heathkit GD-1B - by Surfur - 01-17-2019, 01:24 PM
RE: Heathkit GD-1B - by vecher - 01-19-2019, 12:14 AM
RE: Heathkit GD-1B - by vecher - 01-19-2019, 09:39 PM
RE: Heathkit GD-1B - by Surfur - 01-20-2019, 02:58 AM
RE: Heathkit GD-1B - by vecher - 01-20-2019, 11:10 AM
RE: Heathkit GD-1B - by vecher - 01-20-2019, 04:56 PM
RE: Heathkit GD-1B - by KCMike - 01-20-2019, 05:53 PM
RE: Heathkit GD-1B - by vecher - 01-20-2019, 08:29 PM
RE: Heathkit GD-1B - by vecher - 01-21-2019, 12:04 AM
RE: Heathkit GD-1B - by vecher - 02-15-2019, 09:17 PM
RE: Heathkit GD-1B - by EdHolland - 02-15-2019, 09:39 PM
RE: Heathkit GD-1B - by Surfur - 03-12-2019, 10:12 PM
RE: Heathkit GD-1B - by EdHolland - 03-12-2019, 11:57 PM
RE: Heathkit GD-1B - by vecher - 03-13-2019, 03:00 PM



Users browsing this thread: 5 Guest(s)
[-]
Recent Posts
The list of my radio & TV collection!
Hello Peter, Thank you for posting that !! Sincerely Richardradiorich — 09:40 AM
Eico 232 VTVM Schematic
It's a microwave antenna. ?;-p?. I substituted 1N4002s off the 6.3 vac winding for the 1.5 volt battery. Uniprobe is the...RodB — 05:50 PM
Eico 232 VTVM Schematic
Try BAMA for a schematic. Looks like a replacement power source for the D battery has been installed. The tube may be...Chas — 04:51 PM
Eico 232 VTVM Schematic
Is that a battery holder?morzh — 04:43 PM
Eico 232 VTVM Schematic
A friend gave me this Eico 232 VTVM and I'm having trouble locating the schematic for it. This one seems to be a later v...RodB — 04:17 PM
Var resistor id
Considering what it is in series with, I doubt there should be any power requirements. Of course, we should know wher...morzh — 03:23 PM
Var resistor id
Trim pot, about 1/2 watt part of focus divider. As stated 2k ohms. This appears to be a rusty chassis, resolder all ...Chas — 03:19 PM
Var resistor id
Its a Sylvania 400 oscilloscope. here is a clip of r-100. Would be nice to know the current required. Not listed in part...Martinj — 02:10 PM
The list of my radio & TV collection!
Thanks Richard. I hope you enjoy it. Here I have created an English section on the history of radio with videos in Engl...RadioSvit — 10:23 AM
The list of my radio & TV collection!
Hello RadioSvit, first all happy new year ! I will watch your new videos this week. Sincerely Richardradiorich — 09:19 AM

[-]
Who's Online
There are currently 9590 online users. [Complete List]
» 2 Member(s) | 9588 Guest(s)
AvatarAvatar

>