 Acer File Extensions |
Packard Bell 88 M/Board
Specification
- Battery : Rechargeable, soldered on motherboard
- BIOS : 2 X 8KB - Phoenix BIOS chassis 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)
- Drive Cavities : 2 X half-height (exposed)
- Front Panel : Power switch : FUR Keyboard Port : FLL
- Interfaces :
- 1x DB-25 Parallel Port
- 1x RS-232C, DB-9 Serial Port
- 1x 5-pin Keyboard Port
- I/O expansion slots : 7 X 8-bit ISA
- Keyboard : 101-Key Enhanced AT
- Power Supply : 135 Watts 115V : 60Hz/230v : 50Hz
- RAM : Standard on motherboard : 512Kb or 640Kb. Can NOT be upgraded on motherboard
- Speaker : Internal - cone in front
- Video : Often shipped with CGA.
DIP Switches
CPU Board
| Function | S1 | S2 | S3 | S4 | S5 | S6 | S7 | S8 |
|---|---|---|---|---|---|---|---|---|
| Test | OFF | -- | -- | -- | -- | -- | -- | -- |
| Math Coprocessor Not Installed | -- | ON | -- | -- | -- | -- | -- | -- |
| Math Coprocessor installed | -- | OFF | -- | -- | -- | -- | -- | -- |
| No Function | -- | -- | OFF | OFF | -- | -- | -- | -- |
| Graphics - Low Res | -- | -- | -- | -- | OFF | ON | -- | -- |
| Graphics - High Res | -- | -- | -- | -- | ON | OFF | -- | -- |
| Graphics - Mono | -- | -- | -- | -- | OFF | OFF | -- | -- |
| Floppy Drive | -- | -- | -- | -- | -- | -- | ON | ON |
| Floppy Drive | -- | -- | -- | -- | -- | -- | ON | OFF |
Video Card
Note - The DIP Switch is located on the metal bracket on the Video Card.
| Function | S1 | S2 | S3 | S4 | S5 | S6 | S7 | S8 |
|---|---|---|---|---|---|---|---|---|
| Monitor Emulation - Mono | ON | -- | -- | -- | -- | -- | -- | -- |
| Monitor Emulation - CGA | OFF | -- | -- | -- | -- | -- | -- | -- |
| Monitor Type - TTL Mono | -- | OFF | ON | OFF | OFF | ON | - | -- |
| Monitor Type - CGA Colour | -- | ON | OFF | ON | OFF | ON | -- | -- |
| Monitor Type - Composite Mono | -- | ON | OFF | ON | OFF | ON | -- | -- |
| Monitor Type - Composite Colour | -- | ON | OFF | ON | ON | ON | -- | -- |
| Reserved | -- | -- | -- | -- | -- | -- | ON | ON |