PACKARD BELL
PBVX88
|
Processor |
NEC V40 (Intregrated 8088-compatible CPU and system controller) |
|
Processor Speed |
8MHz |
|
Chip Set |
NEC |
|
Max. onboard DRAM |
640KB |
|
Cache |
None |
|
BIOS |
Phoenix |
|
Dimensions |
330mm x 330mm |
|
I/O Options |
Floppy drive interface, parallel port, serial port, video port |
|
NPU Options |
8087 |
|
CONNECTIONS | |||
|
Purpose |
Location |
Purpose |
Location |
|
Parallel port |
J7 |
Speaker |
J12 |
|
Serial port |
J8 |
Floppy drive interface |
J13 |
|
Video port |
J9 | ||
|
USER CONFIGURABLE SETTINGS | |||
|
Function |
Switch |
Position | |
|
Factory test mode disabled |
SW1/1 |
Off | |
|
Factory test mode enabled |
SW1/1 |
On | |
|
NPU disabled |
SW1/2 |
On | |
|
NPU enabled |
SW1/2 |
Off | |
|
CPU speed select fast |
SW1/8 |
On | |
|
CPU speed select slow |
SW1/8 |
Off | |
|
Serial port enabled |
SW1/10 |
On | |
|
Serial port disabled |
SW1/10 |
Off | |
|
Parallel port enabled |
SW1/11 |
On | |
|
Parallel port disabled |
SW1/11 |
Off | |
|
DRAM CONFIGURATION | |||||
|
Size |
Bank 0 |
Bank 1 |
Bank 2 |
SW1/3 |
SW1/4 |
|
256KB |
(9) 256K x 9 |
NONE |
NONE |
On |
On |
|
512KB |
(9) 256K x 9 |
(9) 256K x 9 |
NONE |
Off |
On |
|
640KB |
(9) 256K x 9 |
(9) 256K x 9 |
(9) 256K x 9 |
Off |
Off |
|
ONBOARD VIDEO CONFIGURATION | ||||
|
Mode |
Resolution |
SW1/5 |
SW1/6 |
SW1/9 |
|
Enabled |
Monochrome |
Off |
Off |
On |
|
Enabled |
40 x 25 CGA |
Off |
On |
On |
|
Enabled |
80 x 25 CGA |
On |
Off |
On |
|
Disabled |
N/A |
N/A |
N/A |
Off |
|
ONBOARD FLOPPY DRIVE CONTROLLER CONFIGURATION | |||
|
Mode |
Drives Installed |
SW1/7 |
SW1/12 |
|
Enabled |
A: |
On |
On |
|
Enabled |
A: & B: |
Off |
On |
|
Disabled |
N/A |
N/A |
Off |