PC 40-III “Rosenthal” | 015334

PC 40-III “Rosenthal”

Serial: 015334

  • CPU: Intel 80286 running at 6MHz (standard) or 12MHz (double)
  • Optional 80287 math co-processor
  • RAM: 1024K [640K Base, 384K extended]
  • ROM: 2.03
  • Floppy Drives:
    • A: 1,2M 5,25″ Chinon FZ-506
    • B: 1,44M 3,5″ Mitsumi
  • Hard Drive: QUANTUM: PRODRIVE 40 AT 42MB 3.5″ [Type 17]
  • Ports:
    • 9-pin d-sub bus mouse port compatible with Commodore Amiga 1352 mouse [MOS 5720]
    • RCA audio out
    • 25-pin d-sub RS-232 serial port
    • 25-pin d-sub 8-bit Centronics parallel port
    • VGA
  • Video: onboard Paradise VGA
  • 4x ISA slots for expansion [3x 16bit, 1x 8bit]
  • work performed:
    • DALLAS IC: voltage divider added for power supply
    • HDD repaired: Sticky head stops / stuck bearings
    • whole machine completely dismantled and cleaned
    • FDDs disassembled, cleaned and lubricated
    • mainboard and PSU recapped with Rubycon brand 105° type
    • HDD backup [Ghost 2]
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