SVI-728 All Mysteries You need [important: CPM and DOS Bios source code]

Door RadioOperator

Supporter (3)

afbeelding van RadioOperator

18-07-2012, 17:45

Hi, Nothing to say, go go go:

- User manual
- Schematics
- PCB Layout
- CP/M 2.24 Bios Source Code
- MS-DOS Bios Source Code
- SVI-728 Testing Source Code
- Many Peripherals info: SVI-707, 727, 737, 747, 757, 767...

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Van RadioOperator

Supporter (3)

afbeelding van RadioOperator

18-07-2012, 18:02

The source code, still in the scanned images, who could help to OCR to a "real"?

Van RetroTechie

Paragon (1563)

afbeelding van RetroTechie

19-07-2012, 23:20

Welcome here, Radio Operator! Smile

Very interesting that SVI hardware info... much redundant crap (like in many Sony service manuals), some schematics only partly readable, but I can't remember seeing a SVI-728 schematic before. Too bad this kind of info often pops up after you need it, wish I had these docs in the late 80's. Did you scan/upload this stuff yourself, or only found it?

Btw: you don't happen to be this RadioOperator, that's selling some MSX-related IC's (among other) on eBay, are you?

Van gargamel

Expert (101)

afbeelding van gargamel

16-08-2012, 10:46

Unfortunately, the scanned manual is stored in a destructive format (JPEG) so it can't be OCR.
The manual was posted here:

Otherwise you could OCR the source code like this:

Van bennyroger

Expert (74)

afbeelding van bennyroger

21-08-2012, 19:44

Thanks for the info :-)

Van Miguel_Noe

Champion (465)

afbeelding van Miguel_Noe

21-08-2012, 22:43

Thanks for the info
Muchas gracias.

Van gargamel

Expert (101)

afbeelding van gargamel

22-08-2012, 07:27

It's a gold mine, a complete service manual, 320 pages including cover! Tongue
Hopefully a version with lossless images will appear (PNG, TIFF, JPEG2000) for the source code and circuit diagrams.

Van Marq

Champion (387)

afbeelding van Marq

14-01-2013, 13:21

I've been looking for this for years Cool Thanks!