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# SILICON VALLEY COMPUTER, INC.
ADP70LB
+------------------------------------------------------------+
+------------------------------------------------------------+
Data bus: 16-bit, ISA
Size: Half-length, full-height card
Hard drive Two IDE (AT) Interface drives
supported:
Floppy drives Two 360KB, 720KB, 1.2MB, or 1.44MB drives
supported:
IMG IMG 1
+------------------------------------------------------------+
| CONNECTIONS |
|------------------------------------------------------------|
| Function | Location |
|-----------------------------------------------+------------|
| 40-pin IDE (AT) interface connector | P1 |
|-----------------------------------------------+------------|
| 4-pin connector - drive active LED | P2 |
|-----------------------------------------------+------------|
| 5-pin connector - DC power | P3 |
|-----------------------------------------------+------------|
| 34-pin control cable connector - floppy drive | P4 |
|-----------------------------------------------+------------|
| 10-pin serial port 2 (COM2/4) - internal | P5 |
|-----------------------------------------------+------------|
| 16-pin game port - internal | P6 |
|-----------------------------------------------+------------|
| 10-pin serial port 1 (COM1/3) - external | J4 |
|-----------------------------------------------+------------|
| 25-pin parallel port (LPT1/2) - external | J5 |
+------------------------------------------------------------+
+------------------------------------------------------------+
| USER CONFIGURABLE SETTINGS |
|------------------------------------------------------------|
| Function | Location | Setting |
|------------------------------------+----------+------------|
| » | Floppy drive enabled | E7 | Pins 2 & 3 |
| | | | closed |
|---+--------------------------------+----------+------------|
| | Floppy drive disabled | E7 | Pins 1 & 2 |
| | | | closed |
|---+--------------------------------+----------+------------|
| » | Hard drive enabled | E8 | Pins 2 & 3 |
| | | | closed |
|---+--------------------------------+----------+------------|
| | Hard drive disabled | E8 | Pins 1 & 2 |
| | | | closed |
|---+--------------------------------+----------+------------|
| » | Factory configured - do not | SW1/1 | N/A |
| | alter | | |
+------------------------------------------------------------+
+------------------------------------------------------------+
| SERIAL PORT 1 (J4) CONFIGURATION |
|------------------------------------------------------------|
| COM/Address | E1 | E2 |
|------------------+--------------------+--------------------|
| » | COM1/3E8h | Pins 2 & 3 closed | Pins 2 & 3 closed |
|---+--------------+--------------------+--------------------|
| | COM3/3F8h | Pins 2 & 3 closed | Pins 1 & 2 closed |
|---+--------------+--------------------+--------------------|
| | Disabled | Pins 1 & 2 closed | N/A |
+------------------------------------------------------------+
+------------------------------------------------------------+
| SERIAL PORT 2 (P5) CONFIGURATION |
|------------------------------------------------------------|
| COM/Address | E3 | E4 |
|------------------+--------------------+--------------------|
| » | COM2/2F8h | Pins 2 & 3 closed | Pins 2 & 3 closed |
|---+--------------+--------------------+--------------------|
| | COM4/2E8h | Pins 2 & 3 closed | Pins 1 & 2 closed |
|---+--------------+--------------------+--------------------|
| | Disabled | Pins 1 & 2 closed | N/A |
+------------------------------------------------------------+
+------------------------------------------------------------+
| PARALLEL PORT (J5) CONFIGURATION |
|------------------------------------------------------------|
| LPT/Address | E5 | E6 |
|------------------+--------------------+--------------------|
| » | LPT2/378h | Pins 2 & 3 closed | Pins 2 & 3 closed |
|---+--------------+--------------------+--------------------|
| | LPT3/278h | Pins 2 & 3 closed | Pins 1 & 2 closed |
|---+--------------+--------------------+--------------------|
| | Disabled | Pins 1 & 2 closed | N/A |
+------------------------------------------------------------+
+------------------------------------------------------------+
| ONBOARD BIOS |
|------------------------------------------------------------|
| Address | SW1/2 | SW1/3 | SW1/4 |
|------------------------+-----------+-----------+-----------|
| » | Disabled | Off | Off | Off |
|--------+---------------+-----------+-----------+-----------|
| | D8000h - | On | On | On |
| | D9FFFh | | | |
|--------+---------------+-----------+-----------+-----------|
| | D4000h - | On | On | Off |
| | D5FFFh | | | |
|--------+---------------+-----------+-----------+-----------|
| | D2000h - | On | Off | On |
| | D3FFFh | | | |
|--------+---------------+-----------+-----------+-----------|
| | D0000h - | On | Off | Off |
| | D1FFFh | | | |
|--------+---------------+-----------+-----------+-----------|
| | CC000h - | Off | On | On |
| | CDFFFh | | | |
|--------+---------------+-----------+-----------+-----------|
| | CA000h - | Off | On | Off |
| | CBFFFh | | | |
|--------+---------------+-----------+-----------+-----------|
| | C8000h - | Off | Off | On |
| | C9FFFh | | | |
|------------------------------------------------------------|
| Note: (1) HDD type number must be set to 1 if ADP70LB BIOS |
| is used. |
| |
| (2) Manufacturer recommends using system BIOS if possible. |
+------------------------------------------------------------+