Difference between revisions of "88"
From Packard Bell Planet Wiki
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*'''Front Panel Connections -''' Power switch - FUR Keyboard Port - FLL | *'''Front Panel Connections -''' Power switch - FUR Keyboard Port - FLL | ||
*'''Interfaces -''' | *'''Interfaces -''' | ||
− | -1x DB-25 Parallel Port | + | -1x DB-25 Parallel Port |
− | -1x RS-232C, DB-9 Serial Port | + | -1x RS-232C, DB-9 Serial Port |
− | -1x AT Style 5-pin Keyboard Port | + | -1x AT Style 5-pin Keyboard Port |
*'''I/O expansion slots -''' 7 X 8-bit ISA | *'''I/O expansion slots -''' 7 X 8-bit ISA |
Revision as of 01:01, 13 January 2013
Motherboard "88" is a motherboard used in all 8088 Packard Bells in the mid to late 1980s.
Specifications
- Battery - Rechargeable, soldered on motherboard
- BIOS - 2 X 8KB - Phoenix BIOS, Phoenix 2.03 SF/Phoenix 2.03 SE (latest)
- Cache - N/A
- Clock/Driver - (RTC)
- CPU - 8088-2, Keyboard Switches - Ctrl/Alt/- (4.77 MHz), Ctrl/Alt/+ (8 MHz), 8087-2 (optional)
- Front Panel Connections - Power switch - FUR Keyboard Port - FLL
- Interfaces -
-1x DB-25 Parallel Port
-1x RS-232C, DB-9 Serial Port
-1x AT Style 5-pin Keyboard Port
- I/O expansion slots - 7 X 8-bit ISA
- RAM - Standard on motherboard - 512KB or 640KB. Can NOT be upgraded on motherboard, ISA Expansion cards may be available.
- Speaker - External connection on motherboard
- Video - Often shipped with CGA.