Make this my favourite External ROM 128KB; ZX Spectrum, Nucleon, Didaktik; Diagnostics, Programming, Testing

Category:
Retro Computers >> Sinclair >> Sinclair ZX Spectrum >> Hardware >> General / Add-Ons
Listing type:
Fixed Price Multiple Items
Item Condition:
New
Seller location:
Karlovy Vary, Drahovice, Czech Republic
Ending in:
15 days, 23h:53m:43s
Quantity Available
2
Latest buyer:
a***u (5)
Fixed price:
$24.95 USD Buy now!
Shipping Costs:
From only $8.00 USD
Payment methods:
Paypal
Number Sold:
4 (View history)
Buyer Value Date and hour Quantity bought
a***u (5) $24.95 USD 08/11/2019 09:27:43 1
w***7 (8) $24.95 USD 07/11/2019 22:36:37 1
w***7 (8) $24.95 USD 07/11/2019 22:34:42 1
m***r (60) $19.99 USD 29/10/2019 14:52:50 1

Item Number : 38682

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karlovarak (20) User Offline

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Fixed price: $24.95 USD
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Description

External ROM card 8x16KB = 128KB.

Compatible with ZX Spectrum 48K, +, 128K, +2, Didaktik, ZX Nucleon

(+2A, +2B, +3 not supported)

 

Necessary device for your ZX Spectrum, ideal for repairing, function testing, programming!!

(Fully assembled and functional card)

The card is fully supported with all features by a great Brendan Alford's test ROM v0.37+
(https://github.com/brendanalford/zx-diagnostics/wiki)

 

 

 

Properties:

- Small size, compact design to directly fit into the ZX Spectrum bus connector
- Memory capacity 128KB: Up to 8 optional 16KB ROMs on addresses 0-3FFF
- Select ROM with rotary BCD DIP switch, positions 0-7
- The full-through bus to the connector identical with the ZX Spectrum main bus connector
- NMI signal generator and push-button
- RESET push-button
- Blocking the memory function by hardware or software
- Compatible with Spectrum 16K/48K/128K/128K +2 (grey)/Didaktik
and other clones with standard Spectrum SYSTEM BUS connector (+2A/B/+3 not supported)

 

Full documentation to download here: http://css-electronics.8u.cz/ZX_Spectrum_projects.html

 

It is possible to program an EPROM. Buyers must send the contents of each ROM in advance!

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  • External ROM 128KB; ZX Spectrum, Nucleon, Didaktik; Diagnostics, Programming, Testing

Questions and Answers

Shipping and Payment

Item Location:
Karlovy Vary, Drahovice, Czech Republic
Shipping conditions:
Buyer pays shipping expenses
Shipment fee:
  • To Czech Republic :
  • First Class Post : $8.00 USD For initial item, $0.20 USD Per additional item
  • To EU :
  • Airmail Post : $12.40 USD For initial item, $0.60 USD Per additional item
  • To Rest of Europe :
  • Airmail Post : $15.00 USD For initial item, $0.80 USD Per additional item
  • To Americas :
  • Airmail Post : $15.00 USD For initial item, $0.80 USD Per additional item
  • To Rest of World :
  • Airmail Post : $15.00 USD For initial item, $0.80 USD Per additional item
Shipment terms:
Not specified
Payment methods:
Paypal

The seller accepts all responsibility for this listing

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