Welcome To the Hoffman Amplifiers Forum

September 07, 2025, 04:01:49 pm
guest image
Welcome, Guest. Please login or register.
-User Name
-Password



Hoffman Amps Forum image Author Topic: Another Mac query  (Read 2274 times)

0 Members and 1 Guest are viewing this topic.

Offline GaryE

  • Level 1
  • *
  • Posts: 11
Hoffman Amps Forum image
Another Mac query
« on: January 21, 2024, 04:08:14 pm »
Hey folks.It's been a long while since I posted but here goes. As i have seen lots of people have problems opening sch. files on Macs. I am running Catalina and have searched in vain for an app that wil work. I wanted to build the Tweed overdrive special and there are some documents I would love to see but can't. Does anyone have a way around this or maybe images of these docs?I have the schematic and layout but there are some sch.files with mods I would like to peruse.Thanks for looking.

Offline Lectroid

  • Level 3
  • ***
  • Posts: 634
  • Progress is made by lazy people
Hoffman Amps Forum image
Re: Another Mac query
« Reply #1 on: January 21, 2024, 04:14:27 pm »
What you want is called JSchem.  I've used it to open .sch files for a couple of years.

Google "jschem download".  Scroll down to find the downloads and there's a Mac version.  Good luck.

« Last Edit: January 21, 2024, 04:18:40 pm by Lectroid »
Subvert the Dominant Paradigm!
Free Beer Tomorrow!

Offline GaryE

  • Level 1
  • *
  • Posts: 11
Hoffman Amps Forum image
Re: Another Mac query
« Reply #2 on: January 21, 2024, 04:24:39 pm »
Thanks! I just downloaded it and it's working.Thanks for the speedy reply!

Offline PRR

  • Level 5
  • *******
  • Posts: 17082
  • Maine USA
Hoffman Amps Forum image
Re: Another Mac query
« Reply #3 on: January 22, 2024, 02:34:27 pm »
> opening sch. files

Main forum:

PC Express and JSchem  - Schematics and Layout diagrams
This board is only for PC Express .sch files and Jschem file discussions.
https://el34world.com/Forum/index.php?board=12.0

 


Choose a link from the
Hoffman Amplifiers parts catalog
Mobile Device
Catalog Link
Yard Sale
Discontinued
Misc. Hardware
What's New Board Building
 Parts
Amp trim
Handles
Lamps
Diodes
Hoffman Turret
 Boards
Channel
Switching
Resistors Fender Eyelet
 Boards
Screws/Nuts
Washers
Jacks/Plugs
Connectors
Misc Eyelet
Boards
Tools
Capacitors Custom Boards
Tubes
Valves
Pots
Knobs
Fuses/Cords Chassis
Tube
Sockets
Switches Wire
Cable


Handy Links
Tube Amp Library
Tube Amp
Schematics library
Design a custom Eyelet or
Turret Board
DIY Layout Creator
File analyzer program
DIY Layout Creator
File library
Transformer Wiring
Diagrams
Hoffmanamps
Facebook page
Hoffman Amplifiers
Discount Program


password