Jump to content
Model Cars Magazine Forum

Recommended Posts

Posted (edited)

Hi all modelers, some time ago, I posted links to my PhotoBucket site, that lists circuit diagrams to bring models alive.

Recently, when making up PCBs for a new project, I discovered errors in two of the circuits.

Circuit 3, Double flash simulates aircraft Xenon strobe lights. The +ve voltage lead connecting the two multi-vibrator sections was omitted. This has been rectified. The lead connects from the anodes of LEDs 3 and 4. Also, resistor R6 value (33K Ohms was omitted).

Circuit 5. Similar to circuit 3, the +ve voltage lead connecting the two multi-vibrator sections was omitted. This has been rectified. The lead connects from the anodes of LEDs 3 and 6.

I produce the circuit diagrams, using a software program and as the circuits are similar, I used circuit 3 as a template and added the extra components. Apparently I omitted the +ve link and missed it when finally checking.

Please accept my apologies for any inconvenience.

The link is: http://s254.photobucket.com/albums/hh108/R...nic%20Circuits/

Cheers and good modeling, Robbo Oops :o

Edited by Robbo
Posted

Robo , when I hit the link I had to put in my account information and then I saw pictures that I had put in to Dioramas to share with ya'all this morning about the Amoco Station I'm building . Ed Shaver

Posted
  Eshaver said:
Robo , when I hit the link I had to put in my account information and then I saw pictures that I had put in to Dioramas to share with ya'all this morning about the Amoco Station I'm building . Ed Shaver

Sorry, the link worked when I first posted. Redone, now OK.

Cheers, Robbo.

Posted
  coopdad said:
Robbo, Could you repost the link? It is malformed.

Thanks,

John

orry, the link worked when I first posted. Redone, now OK.

Cheers, Robbo.

Create an account or sign in to comment

You need to be a member in order to leave a comment

Create an account

Sign up for a new account in our community. It's easy!

Register a new account

Sign in

Already have an account? Sign in here.

Sign In Now
×
×
  • Create New...