Microtan Shop

Here I offer Microtan items I have for sale. If you are interested in purchasing any items shown, please let me know in an email mentioning to where you would them posted. I will then return an email indicating the total price including Postage and Packing. My preferred methods of payment are Paypal or PayM.

Alan






  Contents
MT65-R CPU PCB and EPROMS
Tanex-Plus PCB and EPROMS
TANDOS-R PCB and EPROM
HRG-R PCB and EPROM
Soundcard
Motherboards and Extender PCBs
Keyboard PCBs
Keypad PCBs
Serial-ASCII Keyboard Converter PCB and PIC
EPROMS



MT65-R CPU PCB v1.0b

MT65R_PCB_v10b (215K)

This is a modern replacement PCB for Tangerine's latest version CPU card. It is fully compatible with the original and has the following enhancements:

  • UHF Modulator ASTEC UM1111 replaced with UM1233
  • Original character generator PROMs replaced with EPROM
  • Composite Video available via Phono connector
  • Wire links replaced with jumpers
  • The components required to populate this board are listed here

    Reverse side Photo.

    £10 plus Postage and Packing



    2732 EPROM TANBUG/TANBUG Monitor

    This is a 2732 EPROM programmed with either the TANBUG v2.3 or the Tanbug v3.1 in the 0-2K space and TUGBUG v1.1 in 2-4K space.

    Text file (Intel format) showing code listing is here

    £4 plus Postage and Packing



    2732 EPROM MT65CH

    MT65CH (92K)

    This is a 2732 EPROM programmed with Rev2 code where the both the upper and lower 2k display Microtan screen video characters.

    Rev 2 code Binary Image

    £4 plus Postage and Packing



    2716 SPACE INVASION EPROM

    Replace the Monitor EPROM with this 2716 EPROM on the CPU board above and play the Space Invasion game featured in Electronics Today International (Nov 1980 copy).

    Details

    £4 plus Postage and Packing




    Tanex-Plus PCB v1.0b

    TanexPlus10b (401K)

    This is a modern direct replacement for Tangerine's Tanex card and is fully compatible with other original Microtan boards.

    Full details may be found here

    The PCB was modified in version v1.0b to optionally accomodate the 65C51 UART.

    Manual
    Schematic

    The components required to populate this board are listed here

    Reverse side Photo.

    £10 plus Postage and Packing



    2716 EPROM XBUG

    XBUG (47K)

    This is a 2716 EPROM programmed with XBUG v5.3 which occupies $F800-$FFFF in the Tanex-Plus Memory Map.

    Manual

    Text file (Intel format) showing code listing is here

    £4 plus Postage and Packing



    U3 and U7 GAL Chips

    GALs (48K)

    These are two Lattice GAL16V8s programmed with code defined in following JED files.

    U3 PDS (text) file
    U3 JED (binary) file
    U7 PDS (text) file
    U7 PDS (binary) file

    £10 Pair plus Postage and Packing



    U13/U14 EPROM

    U13 (47K)

    These are 27C512 Eproms that each hold 4 pages of memory. Each page maps into the $C000-$EFFF area of the Microtan System memory. The following document provides some options for the content of EPROM U13 and/or U14.

    U13/U14 Options

    £4 plus Postage and Packing



    TANDOS PCB v1.0

    TANDOS_RFx (301K)

    This is a modern direct replacement PCB for Tangerine's TANDOS 65 MT0078 board. It is fully compatible with other original Microtan and the new Microtan-R boards.

    Full details may be found here

    Manual
    Schematic

    The components required to populate this board are listed here

    Reverse side Photo.

    £10 plus Postage and Packing



    2732 EPROM TANDOS

    XBUG (47K)

    This is a 2732 EPROM programmed with TANDOS v1.0 which occupies $A800-$B7FF in the Microtan System Memory Map.

    Text file (Intel format) showing code listing is here

    £4 plus Postage and Packing




    HRG-R PCB v1.0a

    HRG_PCB (395K)

    This is a modern direct replacement PCB for Tangerine's HRG MT0055 board. It is fully compatible with other original Microtan and the new Microtan-R boards.

    Full details may be found here

    Manual
    Schematic

    The components required to populate this board are listed here

    Reverse side Photo.

    £10 plus Postage and Packing



    2716 EPROM HRG Toolkit

    HRGTKT (56K)

    This is a 2716 EPROM programmed with HRGTKT v1.0 which occupies $E800-$EFFF in the Microtan System Memory Map.

    HRG Toolkit Image E000-EFFF (INTEL)
    HRG Toolkit Listing
    HRG Toolkit Manual

    £4 plus Postage and Packing




    Soundcard-R

    Soundcard_R (281K)

    This is a PCB of the Soundcard for the Microtan produced by James Price.

    Full details may be found here

    Manual
    Schematic

    The components required to populate this board are listed on Page 4 of the Manual

    Reverse side Photo.

    £10 plus Postage and Packing




    MT65-R System Motherboard PCB

    MBfront (246K)

    Photographs and details of the 7 slot fully assembled motherboard are shown here

    The components required to populate this board are listed here

    Reverse side Photo.

    £10 plus Postage and Packing


    MT65 Backplane-R PCB

    Backplane-RF (298K)

    Photograph and details of the fully assembled 11 slot Backplane are shown here

    The components required to populate this board are listed here

    Reverse side Photo.

    £15 plus Postage and Packing


    Mini-Motherboard PCB

    MiniMBfront (112K) MiniMBback (114K)

    The components required to populate this board are listed here

    £2 plus Postage and Packing


    Motherboard Extender PCBs

    ExtenderF (297K)

    The components required to populate this board are listed here

    Reverse side Photo.

    £8 pair plus Postage and Packing



    MT65-R Keyboard PCB

    KBfront (293K)

    Photograph of a fully assembled keyboard are shown here

    The components required to populate this board are listed here
    A list of suppliers for the more unusual components is available here

    Reverse side Photo.

    Fitting Key-cap stabilisers Guide.

    £15 plus Postage and Packing



    Serial-ASCII Keyboard Converter PCB

    SerialKB (207K)

    Full details may be found here

    The components required to populate this board are listed here

    £2 plus Postage and Packing


    PIC16F84

    PIC16F84 (98K)

    This is a PIC16F84 programmed with the PC-AT Serial to ASCII Keyboard Converter code v3.0.

    Text file (Intel-HEX format) showing code listing is here

    £5 plus Postage and Packing




    MT65-R Keypad PCB

    KPfront (63K)

    Photograph of a fully assembled keypad are shown here

    The components required to populate this board are listed here

    Reverse side Photo.

    £6 plus Postage and Packing



    Keyboard/Keypad Switch PCB

    KPswitchF (209K)

    This is a PCB for the Keyboard/Keypad selector switch circuit featured on Pages A3 and A4 of TUG News 11

    Construction notes are provided here

    Reverse side Photo.

    £2 plus Postage and Packing



    Chip Programming Service

    Customer supplies the chip which is returned, programmed with the code requested. This offer is for the chip types and code listed on this web page.

    £1 per chip plus Postage and Packing


    Recycled 2716 or 2732 EPROM, programmed with code requested. This offer is for the other 2716 and 2732 chip types and code listed on the Products or Software web pages.

    £4 per chip plus Postage and Packing


    Examples:- TANEX EPROMS

    Full BASIC set
    BASIC program EPROMS J2, H2, D3 plus Toolkit EPROM E2.
    Details
    £12 plus Postage and Packing

    Microtanic's Fig Forth
    EPROMS J2 & H2.
    Details
    £6 plus Postage and Packing

    Tansoft's 2 Pass Assembler
    EPROM J2.
    Details
    £4 plus Postage and Packing

    Space Invasion EPROM
    EPROM E2.
    Details
    £4 plus Postage and Packing


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