TTi Thurlby LA3200 logic analyser service manual and disassembler EPROMs TA2000

[rh100605]

Hi
I have posted the service manual for the LA3200 / LA4800 logic analyser with circuit diagrams for both analyser and AP01/2/3/4 pods on http://www.ko4bb.com/manuals/index.php?dir=06)_Misc_Test_Equipment  and use the search Thurlby Thandar

I have added pod diagrams for the TA1000 / TA2000 logic analysers as well and have the Eproms for these models.

I have also uploaded the EPROM Images for the Z80 and DP6502 disassembler pods on the same site. This EPROM will work in most AP01/ AP02 pods if the logic and sockets are fitted. otherwise you will have to use the circuit diagrams in the service manual to install some TTL and a socket.

If anyone has other disassembler EPROM images I would be very interested in sharing. (e.g. 6800 / 6502 68HC11 )
I have  reverse engineered the Z80 and 6502 versions...… and made 6800 /11 8051 and 6303 versions.

[jucole]

Many thanks!

[zippysticks]

Realise I'm replying to a 10 year old thread here but I'm looking for additional info (Manuals) and disassembler ROM's for the TA1000 Logic analyser.
I have 8085 and 6502 ROMS in the machine at the moment and would love a copy of the Z80 ROM.

Documentation for this model seems scarce too - a service manual would be wonderful

Thanks

[rh100605]

I have found the assembler source for the TA2000 to disassemble z80 - Z180 code.
I made this by disassembling the 8085 disassembler I had and modifying it for the Z80/181.
I did the 6303 and 68000 as well. I debugged these by using an LA4800 logic analyser to debug the Z80 and used the TA2000 serial port or battery backed SRAM images to load the analyser with examples of every op code. I could then watch the TA2000 disassembly on the LA4800.

Attached is assembler file and the listing in a zip file.
I have built the bin(obj) file using the Telemark Assembler as described in the .asm header but any Z80 assembler should work.
https://www.ticalc.org/archives/files/fileinfo/250/25051.html
http://www.s100computers.com/Software%20Folder/6502%20Monitor/The%20Telemark%20Assembler%20Manual.pdf

As 16 mbit roms are difficult to find, I used 32 or 64mbit roms with the same code image reproduced 2 or 4 times to allow all forms of unused address bits being tied up/down.

There maybe another solution I have a LA4800  and Z80 disassembler roms but the pods I have now do not accept a rom which is sensed and loaded  at power up. This could be a small "vero board add on.... circuits in the service manual on KO4BB.com ( link in earlier post)