Sony HitBit 11 not booting into Sofarun + Mapper Megaram 512kb

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Van gdx

Enlighted (4717)

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11-04-2021, 11:21

The screenshots you put are not the same as tagoo.

mars2000you wrote:

You was wrong when talking about 'non-standard Kanji-ROM"... so what must I think???

mars2000you, do you always need to be so unpleasant? You was wrong when talking about missing Roms. so what must I think?

mars2000you wrote:

On the same page, it is also mentioned that a Kanji-ROM is required to use the Sony HBS-B003C cartridge Word Land Sentence II: HBS-B003C SONY ワードランド文II - 要漢字ROM

I know, no one is saying otherwise. I said there is no English-Japanese dictionary. It's not the same thing.

Van mars2000you

Enlighted (5990)

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11-04-2021, 11:22

5ee my edited post.

Van Pentarou

Champion (396)

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11-04-2021, 16:50

Maybe some meaningful info about Kanji level 1 can be obtained from the SKW-01.

@Andres: Have you tried the proposed solutions (SD image to a bigger SD, key press, poke/_system) yet?
If you still have the possibility, could you take detailed photos of the back of the PCB (the green coloured side), please? Especially in the area below IC13-IC15.

Van Andres

Supporter (11)

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14-04-2021, 00:15

@Pentarou Couldn’t try anything yet. Will do it a Big smile s soon as I keep up with my work

Van Andres

Supporter (11)

afbeelding van Andres

14-04-2021, 16:01

Pentarou wrote:

Maybe some meaningful info about Kanji level 1 can be obtained from the SKW-01.

@Andres: Have you tried the proposed solutions (SD image to a bigger SD, key press, poke/_system) yet?
If you still have the possibility, could you take detailed photos of the back of the PCB (the green coloured side), please? Especially in the area below IC13-IC15.

Bigger SD didn't work.
Key press' didn't work.
Poke didn't work.
Requested PCB images
boot A video showing how it's been working with every possible solution so far.
Reverse engineering tools didn't work too. In MSX-Basic, RUN'"XYZ.bas" returns a "Device I/O error".

Van gdx

Enlighted (4717)

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14-04-2021, 16:45

If Kanji-ROM copy software doesn't work, it's probably because the Kanji-ROM is not standard. Where can we find the dump of firmware and the Bios? It might help to understand what is causing conflict.

Also try with an SD card with one partition of 16MB formatted in FAT12 and with just DOS1 installed then check the Memory Mapper if it runs.

https://www.msx.org/downloads/memtest-memory-tester
http://caro.su/msx/mem4msx/testmap.zip

Van Andres

Supporter (11)

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14-04-2021, 20:22

I'm selling the machine + cartridges to local MSX collectors. I believe they will experiment and enjoy the computer better than me. Thank you all for your patience and advice Wink Wink .

Van Manuel

Ascended (18162)

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15-04-2021, 17:04

Do you have a separate disk drive to connect to it to run the reverse engineering tools?

Van msxholder

Champion (382)

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15-04-2021, 22:41

It has no memory mapper standard 64 kB. The kanji rom is present in normal way Dos2.2 cartridge handles with it.
The dump of the slots do i have on disk.

Van Manuel

Ascended (18162)

afbeelding van Manuel

15-04-2021, 23:40

Very interested in the 64kB slot dumps!

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