Please, check our SMD/THT services - smd.lotharek.pl; from idea to ready devices                                                                                                                                   

Please, check our SMD/THT services - smd.lotharek.pl; from idea to ready devices                                                                                                                                   

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Mamlas_CPLD


Mamlas_CPLD

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ZX 48/48+ SRAM / CPU  MODULE  is my next step to help ZX Spectrum owners  to repair their computers home, as in most of the cases  faulty is dynamic ram. Also, device adds  to Your ZX new CPU, AY chip and generates ULA sound as well

  • mounted in place of CPU 
  • completly solderless /as long orginal CPU is socketed/
  • replaces CPU and it`s ram of 32KB 
  • adds 512KB of RAM
  • CPLD based
  • AY 3-8910 chip
  • new Z80 CPU in TQFP44 
  • installation consists of 3 steps:
    • remove old rams 32kB 
    • remove cpu
    • insert module into CPU`s socket 
  • ULA sound on both channels /generated by device`s CPLD/

 

 

 

 

 

 

 

 


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