It doesn't have an basic rom and its only msx1 compatible
There is no clockchip but has the 9938
See Hans O website for schematics
This ROM exists, I've received it from Tomas Karlsson who sent me the Swedish version, it's almost the same ROM as on the SVI-738.But maybe the ROM is actually inside the MSX adaptor, just like the Z80.
Rechercher différences
1. C:\blueMSX 2\Machines\MSX - Spectravideo SVI-738 Swedish\738sebios.rom: 32.768 octets
2. C:\blueMSX 2\Machines\MSX - Spectravideo SVI-838 Swedish\838sebios.rom: 32.768 octets
Offsets: hexadéc.
0: F3 3F
2: 5C 5F
15C: 3E 00
15D: 02 00
15E: D3 00
15F: 99 3E
160: 3E 02
161: 89 D3
162: D3 99
163: 99 3E
164: C3 89
165: D7 D3
166: 02 99
167: 00 3E
168: 00 65
169: 00 D3
16A: 00 B5
16B: 00 3E
16C: 00 08
16D: 00 D3
16E: 00 B6
16F: 00 C3
170: 00 D7
171: 00 02
24 différence(s) trouvé.
The SVI-811B ver2.0 Game Adapter.
Has the msx1 ROM
The SVI-811B ver2.0 Game Adapter.
Has the msx1 ROM
Yes, it's true!
Hey crus is there more pix as I don't have a game adapter with my 811
may have to build one.