FS: Tetroid Rom Switcher

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Derek_Stewart
Font of All Knowledge
Posts: 3928
Joined: Mon Dec 20, 2010 11:40 am
Location: Sunny Runcorn, Cheshire, UK

FS: Tetroid Rom Switcher

Post by Derek_Stewart »

For sale :

Sinclair QL ROM replacement - ROM switcher.

Version 2 with external switches.

This ROM switcher has 512Kb ROM , that allows to have 8 pages for 8 ROM images.
ROM switcher has 4-position switch, 3 switches ( SW1 - SW3 ) for select the ROM image.
SW4 switch adds ROM area C000 - FFFF ( for example Toolkit 2 ), ON - adds, OFF - w/o using C000-FFFF.

8 most popular ROM images is already programmed, such as Minerva ROM, JM, JS, MG ROMs for different languages and Toolkit 2 2.23. You can change ROM images via special DIP32 adapter ( listed separately ) and EEPROM programmer.

Package includes

QL ROM switcher
External switches with cable
Tetroid_Rom_Switcher_Top.jpg
Tetroid_Rom_Switcher_Bottom.jpg
The details of the programmed Rom banks are detailed:
30375_OMSW_v2_table_90.pdf
ROM Switcher Details
(188.72 KiB) Downloaded 75 times
Price: £30.00
Shipping extra to UK or worldwide


Regards,

Derek
Derek_Stewart
Font of All Knowledge
Posts: 3928
Joined: Mon Dec 20, 2010 11:40 am
Location: Sunny Runcorn, Cheshire, UK

Re: FS: Tetroid Rom Switcher

Post by Derek_Stewart »

...Going on eBay tomorrow.


Regards,

Derek
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