Motherboards for Commodore 64

Please read the individual descriptions as some main chips may be missing from some of these boards (ie: empty sockets). All boards have been tested with known-good chips (where missing) - they booted, had decent video quality output and passed all the Commodore diagnostic tests (cartridge and loopback harness used.) Note: The thumbnail photos are for illustration only - please see the individual item descriptions for details.

Products:

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Breadbin C64 motherboard 250407 Rev A - Soldered on SID and CIA @ U1, other main chips missing (unpopulated sockets)

Breadbin C64 motherboard p/n: 250407 Rev A - UK, PAL **Soldered SID and CIA @ U1, other main chips missing (unpopulated sockets) **

  • Empty sockets for CIA #2, BASIC ROM, KERNAL ROM, CHARACTER ROM, 6510 CPU, 6581 PLA, 6569 VIC-II 
  • No right side port plate (available in the Fittings section if required) but the video shield cover/heatsink is included
  • Tested with known good chips (not included): Boots and passed all diagnostic tests, SID filter: light
  • Note: PCB has NOT been re-capped
Price: £ 39.99   Add to cart. (1 in stock)
Breadbin C64 motherboard 250407 Rev A - Soldered on SID, other main chips missing (unpopulated sockets)

Breadbin C64 motherboard p/n: 250407 Rev A - UK, PAL **Soldered SID, other main chips missing (unpopulated sockets) **

  • Empty sockets for CIA #1, CIA #2, BASIC ROM, KERNAL ROM, CHARACTER ROM, 6510 CPU, 6581 PLA, 6569 VIC-II 
  • No right side port plate (available in the Fittings section if required) but the video shield cover/heatsink is included
  • Tested with known good chips (not included): Boots and passed all diagnostic tests, SID filter: light
  • Note: PCB has NOT been re-capped
Price: £ 38.99   Add to cart. (1 in stock)
Breadbin C64 motherboard 250407 Rev A with BASIC, CHAR ROM and CIA @ U1

Breadbin C64 motherboard p/n: 250407 Rev A - UK, PAL **With CIA @ U1, BASIC and Char ROMs**

  • Empty sockets for CIA @ U2, KERNAL ROM, 6510 CPU, 6581 SID, PLA, 6569 VIC-II
  • BASIC ROM, CHAR ROM and CIA @ U1 are original soldered-in parts. 
  • No right side port plate, but the video shield cover/heatsink is included
  • Tested with known good chips (not included): Boots and passed all diagnostic tests
  • Note: PCB has NOT been re-capped
Price: £ 21.99   Add to cart. (1 in stock)
Breadbin C64 motherboard 250407 Rev B - Main chips missing - unpopulated sockets

Breadbin C64 motherboard p/n: 250407 Rev B - UK, PAL **Main chips missing (unpopulated sockets) **

  • Empty sockets for CIA #1, CIA #2, BASIC ROM, KERNAL ROM, CHARACTER ROM, 6510 CPU, 6581 SID, PLA, 6569 VIC-II 
  • No right side port plate (available in the Fittings section if required) but the video shield cover/heatsink is included
  • Tested with known good chips (not included): Boots and passed all diagnostic tests
  • Note: PCB has NOT been re-capped
Price: £ 17.99   Add to cart. (2 in stock)
Breadbin C64 motherboard 250407 Rev B with BASIC and CHAR ROMs

Breadbin C64 motherboard p/n: 250407 Rev B - UK, PAL **With BASIC and Character ROMs - other main chips missing (unpopulated sockets) **

  • Empty sockets for CIA #1, CIA #2, KERNAL ROM, 6510 CPU, 6581 SID, PLA, 6569 VIC-II
  • BASIC ROM, CHAR ROMs are original soldered-in parts. 
  • No right side port plate (available in the Fittings section if required) but the video shield cover/heatsink is included
  • Tested with known good chips (not included): Boots and passed all diagnostic tests
  • Note: PCB has NOT been re-capped
Price: £ 19.99   Add to cart. (2 in stock)
Breadbin C64 motherboard 250407 Rev B with BASIC, Char ROM, one CIA and CPU

Breadbin C64 motherboard p/n: 250407 Rev B - UK, PAL **With BASIC, Character ROMs, 1 x CIA @U2 and 6510 CPU - other main chips missing (unpopulated sockets) **

  • Empty sockets for CIA @U1, KERNAL ROM, 6581 SID, PLA, 6569 VIC-II
  • No right side port plate (available in the Fittings section if required) but the video shield cover/heatsink is included
  • Tested with known good chips (not included): Boots and passed all diagnostic tests
  • Note: PCB has NOT been re-capped
Price: £ 24.99   Add to cart. (1 in stock)
Breadbin C64 motherboard 250407 Rev C - Main Chips Missing - Unpopulated sockets

Breadbin C64 motherboard p/n: 250407 Rev C - UK, PAL **Requires all main chips**

  • Empty sockets for CIA#1, CIA#2, BASIC ROM, KERNAL ROM, CHAR ROM, 6510 CPU, 6581 SID, PLA and 6569 VIC-II
  • No right side port plate (check Fittings section if required) but the video shield cover/heatsink is included
  • Tested with known good chips (not included): Boots and passed all diagnostic tests, ran game for an hour.
  • Note: PCB has NOT been re-capped
Price: £ 19.99   Add to cart. (1 in stock)
Breadbin C64 motherboard 250425 - Main chips missing - unpopulated sockets

Breadbin C64 motherboard p/n: 250425 - UK, PAL **Main chips missing (unpopulated sockets) **

  • Empty sockets for CIA #1, CIA #2, BASIC ROM, KERNAL ROM, CHAR ROM, 6510 CPU, 6581 SID, PLA, 6569 VIC-II (R3-R5)
  • The 8701 chip is included
  • No right side port plate - available in the Fittings section if needed.
  • Tested with known good chips (not included): Boots and passed all diagnostic tests
  • Note: PCB has NOT been re-capped
Price: £ 18.99   Add to cart. (2 in stock)
Breadbin C64 motherboard 250425 - with soldered BASIC, Kernal, Char ROMs and 6510 CPU

Breadbin C64 motherboard p/n: 250425 - UK, PAL ** Soldered BASIC, Kernal, Char ROMs and 6510 CPU (sockets for others) **

  • Empty sockets for 2 x CIA, SID, PLA and VIC-II. The 6510 CPU and ROM chips are soldered in place. 
  • The 8701 timing chip IS fitted.
  • There is no right side port plate - these are available separately in the Fittings section if required.
  • Tested with known good chips: Passed all diagnostic tests and ran a game for 2 hours - no issues encountered.
  • Note: Board has NOT been re-capped.
Price: £ 24.99   Add to cart. (1 in stock)
Breadbin C64 motherboard 250425 - with soldered PLA, Kernal and Char ROMs

Breadbin C64 motherboard p/n: 250425 - UK, PAL ** Soldered PLA chip, Kernal and Char ROMs, sockets for others **

  • Empty sockets for 2 x CIA, BASIC ROM, CPU, SID and VIC-II. The PLA and KERNAL/Character ROM chips are soldered in place. 
  • The 8701 timing chip IS fitted.
  • There is no right side port plate - these are available separately in the Fittings section if required.
  • Tested with known good chips: Passed all diagnostic tests and ran a game for 2 hours - no issues encountered.
  • Note: Board has NOT been re-capped.
Price: £ 24.99   Add to cart. (1 in stock)
C64C Motherboard - Without SID or VIC chips - 250469 / 252311 Rev 3

C64C Motherboard - Rev 3 -  *Without SID and VIC Chips*

  • UK, PAL C64C motherboard in good condition. 
  • "Short board" PCB ASSY No 250469 / PCB No. 252311 Rev 3
  • Tested for an hour with known good 8580 SID and VIC 8565 chips (not included) and Commodore diagnostics cart / loop-back harness - passed all tests.
  • The board has not been re-capped
  • Please note: Picture is for illustration only but the motherboard sent will be similar type/condition.
Price: £ 24.99   Add to cart. (1 in stock)