connecting a NMS 8250 to a Amiga Microvitech monitor (Hardware MSX Forum)MSX Resource Center PassionMSX MSX2 contest              
              
English Nederlands Español Português Russian         
 News
   Frontpage
  News archive
  News topics

 Resources
   MSX Forum
  Articles
  Reviews
  Fair reports
  Photo shoots
  Fairs and meetings
  Polls
  Links
  Search

 Software
   Downloads
  Webshop

 MRC
   Who we are
  Join our team
  Donate
  Policies
  Contact us
  Link to Us
  Statistics

 Search
 
  

  

 Login
 

Username

Password




Don't you have an account yet? Become an MSX-friend and register an account now!.


 Statistics
 

There are 103 guests and 1 MSX friend online

You are an anonymous user.
 

MSX Forum


MSX Forum

Hardware - connecting a NMS 8250 to a Amiga Microvitech monitor

Author

connecting a NMS 8250 to a Amiga Microvitech monitor

fireb0y
msx friend
Posts: 1
Posted: August 17 2005, 19:27   
Hi, i have a problem connecting my MSX2 to this monitor:

Microvitech M1538

This VGA monitor can get PAL and NTSC frequencies, bcoz it's an Amiga one, and I've tested with NTSC/PAL resolutions on my A1200 and works well... It has a 23 pin connector that takes on the Amiga RGB output, and I have an adaptor to connect to a VGA card on PC or(in my case). I tried to connect directly RGB signals and composite sync from SCART on the MSX side, but with no luck...

I have the schemes of both connectors, and I have soldered them in the next config:

Euroconnector-SCART DIN23 on M1538
Pin Pin
5 Blue GND 16 Video Gnd(there are 5 pins matching video ground)
7 Blue In 5 Analog Blue
9 Green GND 17 Video Gnd
11 Green In 4 Analog Green
13 Red GND 18 Video Gnd
15 Red In 3 Analog Red
17 Composite Gnd 19 Video Gnd
20 Composite Video IN 10 Composite Sync

Is this correct? I have taken the Schemes from pinouts.ru. In those schemes the impedance of all connections are 75 Ohm, except from the Composite Sync on Amiga side that says 47 Ohm, that it's relevant or not? what I'm doing bad?

Thanks for reading and c u later!
 
 







(c) 1994 - 2008 MSX Resource Center Foundation. MSX is a trademark of MSX Licensing Corporation.