HEWLETT-PACKARD COMPANY
HP 97502B
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| |
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Data bus: |
16-bit, ISA |
|
Size: |
Full-length, full-height card |
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Hard drive supported: |
HP 9705A: One HP 97501A 10MEG hard drive |
|
HP 9705B: Two HP 97501A 10MEG or 20MEG hard drives | |
|
Floppy drives supported: |
None |
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CONNECTIONS | |
|
Function |
Location |
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40-pin proprietary HP Interface connector |
J1 |
|
4-pin connector - 5/12 volt DC power |
J2 |
|
4-pin connector-Drive active LED |
J3 |
|
INTERRUPT REQUEST CONFIGURATION | ||
|
IRQ |
JP1 | |
|
5 |
pins 4 & 5 closed | |
|
14 |
pins 3 & 4 closed | |
|
15 |
pins 1 & 2 closed | |
| » |
Disabled |
all pins open |
|
BIOS ADDRESS AND I/O PORT ADDRESS CONFIGURAION | |||||
|
Address |
SW1/switch 1 |
SW1/switch 2 |
SW1/switch 3 |
SW1/switch 4 | |
|
C0000h/1F0h |
on |
on |
on |
on | |
|
C2000h/320h |
off |
on |
on |
on | |
|
C4000h/1F0h |
on |
off |
on |
on | |
|
C6000h/320h |
off |
off |
on |
on | |
|
C8000h/1F0h |
on |
on |
off |
on | |
|
CA000h/320h |
off |
on |
off |
on | |
| » |
CC000h/1F0h |
on |
off |
off |
on |
|
CE000h/320h |
off |
off |
off |
on | |
|
D0000h/1F0h |
on |
on |
on |
off | |
|
D2000h/320h |
off |
on |
on |
off | |
|
D4000h/1F0h |
on |
off |
on |
off | |
|
D6000h/320h |
off |
off |
on |
off | |
|
D8000h/1F0h |
on |
on |
off |
off | |
|
DA000h/320h |
off |
on |
off |
off | |
|
DC000h/1F0h |
on |
off |
off |
off | |
|
DE000h/320h |
off |
off |
off |
off | |
|
DIAGNOSTIC LEDS | ||
|
LED |
Satus |
Condition |
|
LED1 |
blinking |
Hard drive active |
|
on (with LED1 on) |
Processor/system stack failure | |
|
LED2 |
on/blinking |
Self-test in progress |
|
on |
Hard drive failure | |
|
on (with LED2 on) |
Processor/system stack failure | |
|
blink; pause; blink |
ROM failure | |
|
2 blinks; pause; 2 blinks |
RAM failure | |
|
3 blinks; pause; 3 blinks |
Data buffer RAM failure | |
