Dumping/reverse engineering MSX models thread | MSX Resource Center (페이지 23/31)

Enlighted (4291)

16-02-2022, 05:12

Yes it seems that way but it can be verified with other ID. But as a starting point it is a good indication. Could you create a list of the machines that have so far reported 135?.

I think a variant on SWIOSCAN.BAS could be added to the reverse engineering tools that would detect pull-down, pull-up or floating bus.

By Manuel

Ascended (19678)

16-02-2022, 09:59

I only documented the Mitsubishi ML-8000, Sanyo MPC-2 and Sanyo MPC-3.

By sdsnatcher73

Enlighted (4291)

16-02-2022, 12:53

I have an MPC-3, i can comfirm the floating bus.

By JeroenTaverne

Resident (48)

25-02-2022, 11:51

I am looking for the NMS8250/16 BIOS (Spanish). I don't have the machine myself, but I need this to get my USB keyboard interface working with this machine. The keyboard layout between a NMS8250/16 and a Spanish USB keyboard seems to be very different. For US, German and French not much translation was required. Thanks!

By sanparr2016

Supporter (10)

12-04-2022, 03:10

I'm looking for the main rom of Sony HB-701 FD

By CASDuino

Champion (358)

13-04-2022, 21:52

I'm going to try to recreate the EMC-PB3605 PAL module for the Toshiba HX-10 because there are more than a few people that have issues with it and you can't find them.

The only issue I'm having is identifying L1 and L2.

L1 (green) 12pH +5% Inductor
L2 (blue) 22pH +5% Inductor.
Does that look right?

By sdsnatcher73

Enlighted (4291)

14-04-2022, 07:02

To my eyes the 4th band looks more silver than gold, so it would mean +/-10% tolerance.

By opcode

Expert (110)

26-05-2022, 17:05

Are you guys still looking for the ROM for the HB-701? I may have got one...

By carlosmsx

Supporter (2)

14-06-2022, 16:43

Hi, I have a Talent DPC300 and I could dump the ROM if it is still necessary. Just let me know. I have DPC200A too.

By sdsnatcher73

Enlighted (4291)

14-06-2022, 17:02

CASDuino wrote:

I'm going to try to recreate the EMC-PB3605 PAL module for the Toshiba HX-10 because there are more than a few people that have issues with it and you can't find them.

The only issue I'm having is identifying L1 and L2.

L1 (green) 12pH +5% Inductor
L2 (blue) 22pH +5% Inductor.
Does that look right?

Hi CASDuino, how are you progressing? Really curious! Will you use LVA510 on your redesign or are you considering alternative solutions (as LVA510 are not easily available).