PC 20-S

Serial: JA2 004121

• CPU: NEC D8088D @ 4,77 MHz
• BIOS version: 2.04 [380258-03] [image]
• Memory: 512K (+128K on memory expansion) = 640K
• FDD: Chinon F-502 LII 5.25” 360 KB DS/DD
• HDD: MiniScribe M3425 20MB 5.25″/HH
  @Western Digital MFM Controller ISA 8Bit WD1002A-WX1
• Video: ATI CW16800-B (Graphics Solution) [BIOS]

work performed:

• PSU, RAM expansion & mainboard recapped with Rubycon 105°
• all dismantled and cleaned
• HDD backup [via LL3]

issues:

• parallel port?
• HDD: Ghost not working