Faça a isto meu favorito Sinclair ZX Spectrum Pentagon 128Kb AY Kit (DIY)

Categoria:
Computadores Retros >> Sinclair >> Sinclair ZX Spectrum >> Hardware >> General / Add-Ons
Listing type:
Fixed Price Multiple Items
Item Condition:
New
Localização do vendedor:
Khabarovsk, Khabarovskiy kray, Russian Federation
Ending in:
26 dias D, 19h: 15m: 54s
Quantity Available
9
Preço fixo:
US$115.00 Compra agora!
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Shipping Costs:
From only US$12.00
Formas de pagamento:
Pay Pal
Number Sold:
0 (Ver historial)

Item Number : 45520

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Preço fixo: US$115.00
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Descrição do ficheiro

 DIY Designer for self-assembly of the popular retrocomputer ZX Spectrum Pentagon 128 (AY), includes all components. Onboard there is a built-in music processor, as well as 2 connectors for a modern drive and a molex power connector. There is also a place to install a molex connector to power the computer from a modern power supply unit from a PC
The diameter of vias is reduced to 0.4 mm and hidden under the mask
Integrated AY-3-8910.
Integrated port Kempston.
Added block capacitors in SMD version on the back of the board.
The printer ROM is now unavailable, it was converted to a test ROM, while the main ROM was switched using a jumper located next to the drive connector (not included).
Rewriting resistive assembly on the processor data bus with a + 5V pin on the edge, not on the center.
Added screen for quartz 8 MHz.
Improved power bus.
Added mounting holes.
Unconnected inputs of microcircuits are pulled up to + 5V.
Added mounting field to install molex type connector for floppy disk power supply
Added pins for installing SMD tantalum capacitors on the power bus
Added pins for installing SMD components instead of pinouts

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Item Location:
Khabarovsk, Khabarovskiy kray, Russian Federation
Usuário desconhecido:
Os compradores pagam as despesas de envio
Taxa de envio:
  • PARA Russian Federation :
  • First Class Post : US$12.00
  • PARA EU :
  • Courier : US$39.00 For initial item, US$9.00 Per additional item
  • PARA Europe (Non EU) :
  • Courier : US$39.00 For initial item, US$9.00 Per additional item
  • PARA Americas (Non USA) :
  • Courier : US$39.00 For initial item, US$9.00 Per additional item
  • PARA Rest of World :
  • Courier : US$39.00 For initial item, US$9.00 Per additional item
  • PARA USA :
  • Courier : US$39.00 For initial item, US$9.00 Per additional item
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