Hardware

For experts to discuss very technical stuff and newbies to ask why the Spectrum they bought off ebay doesn't work.
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  • issue 2 dc dc modification ??
    by jojo »
    2 Replies
    78 Views
    Last post by jojo
  • agf protocol 4 usermanual
    by jojo »
    3 Replies
    134 Views
    Last post by PaulJ
  • can the upper ram fail because of low amperage
    by rleao »
    5 Replies
    151 Views
    Last post by 1024MAK
  • Russian ATM Turbo 2+
    by PeterJ »
    4 Replies
    133 Views
    Last post by PeterJ
  • Issue 3 Spectrum vertical red stripes
    by BlackFX »
    9 Replies
    640 Views
    Last post by BlackFX
  • +2 (Grey) Datarecorder Fault
    by Crafty88 »
    1 Replies
    89 Views
    Last post by Crafty88
  • Issue 2 with short to GND on MREQ and A10
    by MrClump »
    16 Replies
    392 Views
    Last post by MrClump
  • ZX Omni 128HQ
    by uglifruit »
    5 Replies
    162 Views
    Last post by uglifruit
  • Spectrum 2+A blinking power issue
    by ziggaboogi »
    17 Replies
    675 Views
    Last post by 1024MAK
  • components prone to fail
    by rleao »
    2 Replies
    117 Views
    Last post by 1024MAK
  • divide 57c pull up resistor on solderside
    by jojo »
    1 Replies
    88 Views
    Last post by jojo
  • New build ZX Spectrum 48k?
    by MrClump »
    6 Replies
    231 Views
    Last post by rimmeruk
  • Issue 2 TR4 keeps blowing and DRAM is tested OK
    by rimmeruk »
    13 Replies
    367 Views
    Last post by rimmeruk
  • Whats Your Favourite Modern Spectrum Add-On and Why?
    by PeterJ »
    10 Replies
    422 Views
    Last post by DoDesKaDen
  • ZX faceplate issues
    by Nateo87 »
    11 Replies
    303 Views
    Last post by rimmeruk
  • Grey +2 RGB SCART help wanted
    by schneil »
    9 Replies
    237 Views
    Last post by schneil
  • ZX Spectrum prototyping / expansion breakout board
    by linker3000 »
    2 Replies
    270 Views
    Last post by RMartins
  • Can a Sam Coupe emulate a 128k Spectrum?
    by 777 »
    6 Replies
    285 Views
    Last post by Stefan
  • Choosing FDD interface for 48K spectrum
    by zx64 »
    3 Replies
    222 Views
    Last post by zx64
  • RGB to Scart causing screen Blackouts
    by Crafty88 »
    5 Replies
    309 Views
    Last post by Ast A. Moore
  • Arduino 4116 Dram tester with an extrenal help.
    by Muttley Black »
    19 Replies
    4065 Views
    Last post by 1024MAK
  • Video: ZX Spectrum 128K Toastrack Mega Repair
    by llopis »
    1 Replies
    169 Views
    Last post by llopis
  • Fixing audio on a grey +2
    by MonkZy »
    9 Replies
    3032 Views
    Last post by dougal
  • Keyboard restoration
    by Morkin »
    2 Replies
    197 Views
    Last post by Morkin
  • does anyone have these files ??
    by jojo »
    8 Replies
    493 Views
    Last post by 1024MAK
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