(TXT) View Source
# NCR CORPORATION
16-08-01
+------------------------------------------------------------+
+------------------------------------------------------------+
Data bus: 16-bit, ISA
Size: Full-length, full-height card
Hard drives supported: Two IDE (AT) Interface drives
Floppy drives supported: Two 360KB, 720KB, 1.2MB or 1.44MB
drives
(IMG) IMG 1
+------------------------------------------------------------+
| CONNECTIONS |
|------------------------------------------------------------|
| Function | Location |
|----------------------------------------------+-------------|
| 34-pin control cable connector-floppy drive | CN1 |
|----------------------------------------------+-------------|
| 40-pin IDE (AT) Interface connector-internal | CN5 |
|----------------------------------------------+-------------|
| 4-pin connector-drive active LED | CN6 |
|----------------------------------------------+-------------|
| 26-pin dual serial port connector-internal | CN8 |
|----------------------------------------------+-------------|
| 25-pin parallel port (LPT1/2)-external | CN14 |
|----------------------------------------------+-------------|
| 15-pin VGA connector-external | CN401 |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DUAL SERIAL PORT CONNECTOR (CN8) PIN ASSIGNMENT |
|------------------------------------------------------------|
| Serial Port 1 | Serial Port 2 | Signal |
|----------------+---------------+---------------------------|
| 15 | 23 | Carrier Detect (CD) |
|----------------+---------------+---------------------------|
| 5 | 6 | Receive Data (RxD) |
|----------------+---------------+---------------------------|
| 3 | 2 | Transmit Data (TxD) |
|----------------+---------------+---------------------------|
| 14 | 10 | Data Terminal Ready (DTR) |
|----------------+---------------+---------------------------|
| 13 | 21 | Signal Ground |
|----------------+---------------+---------------------------|
| 11 | 4 | Data Set Ready (DSR) |
|----------------+---------------+---------------------------|
| 7 | 12 | Request To Send (RTS) |
|----------------+---------------+---------------------------|
| 9 | 25 | Clear To Send (CTS) |
|----------------+---------------+---------------------------|
| 18 | 8 | Ring Indicator (RI) |
|----------------+---------------+---------------------------|
| 22 | 22 | Keyed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| USER CONFIGURABLE SETTINGS |
|------------------------------------------------------------|
| Function | Location | Setting |
|----------------------------------+--------------+----------|
| » | IRQ14 cleared after read | JP201 | 1 & 2 |
| | block (SW1/switch 8 must be | | closed |
| | on) | | |
|---+------------------------------+--------------+----------|
| | IRQ14 does not clear after | JP201 | 2 & 3 |
| | read block | | closed |
|---+------------------------------+--------------+----------|
| » | Floppy drive controller | SW1/switch 1 | on |
| | enabled | | |
|---+------------------------------+--------------+----------|
| | Floppy drive controller | SW1/switch 1 | off |
| | disabled | | |
|---+------------------------------+--------------+----------|
| » | Hard drive port address is | SW1/switch 2 | off |
| | 1F0-1F7h | | |
|---+------------------------------+--------------+----------|
| | Hard drive port address is | SW1/switch 2 | on |
| | 170-177h | | |
|---+------------------------------+--------------+----------|
| » | Parallel Port enabled | SW1/switch 3 | off |
|---+------------------------------+--------------+----------|
| | Parallel Port disabled | SW1/switch 3 | on |
|---+------------------------------+--------------+----------|
| » | Parallel Port (CN14) is LPT1 | SW1/switch 4 | off |
| | (378h) | | |
|---+------------------------------+--------------+----------|
| | Parallel Port (CN14) is LPT1 | SW1/switch 4 | on |
| | (278h) | | |
|---+------------------------------+--------------+----------|
| » | Serial Port 1 set to COM1 | SW1/switch 5 | off |
| | (3F8h) | | |
|---+------------------------------+--------------+----------|
| | Serial Port disabled | SW1/switch 5 | on |
|---+------------------------------+--------------+----------|
| » | Serial Port 2 set to COM2 | SW1/switch 6 | off |
| | (2F8h) | | |
|---+------------------------------+--------------+----------|
| | Serial Port disabled | SW1/switch 6 | on |
|---+------------------------------+--------------+----------|
| » | Interface Pin 34 Not used | SW1/switch 7 | off |
|---+------------------------------+--------------+----------|
| | Ground (GND) enabled on | SW1/switch 7 | on |
| | Interface pin 34 | | |
|---+------------------------------+--------------+----------|
| » | Hard drive controller | SW1/switch 8 | off |
| | enabled | | |
|---+------------------------------+--------------+----------|
| | Hard drive controller | SW1/switch 8 | on |
| | disabled | | |
|---+------------------------------+--------------+----------|
| » | Factory configured - do not | SW401/switch | on |
| | alter | 1 | |
|---+------------------------------+--------------+----------|
| » | Factory configured - do not | SW401/switch | on |
| | alter | 2 | |
|---+------------------------------+--------------+----------|
| » | AT BIOS compatible | SW401/switch | on |
| | | 3 | |
|---+------------------------------+--------------+----------|
| | PS/2 BIOS compatible | SW401/switch | off |
| | | 3 | |
|---+------------------------------+--------------+----------|
| » | Standard VGA mode | SW401/switch | on |
| | | 4 | |
|---+------------------------------+--------------+----------|
| | Multisync VGA mode | SW401/switch | off |
| | | 4 | |
|---+------------------------------+--------------+----------|
| » | VGA controller enabled | SW401/switch | on |
| | | 5 | |
|---+------------------------------+--------------+----------|
| | VGA controller disabled | SW401/switch | off |
| | | 5 | |
|---+------------------------------+--------------+----------|
| » | Standard Interrupt Handling | SW401/switch | off |
| | | 6 | |
|---+------------------------------+--------------+----------|
| | Special Application | SW401/switch | on |
| | Interrupt | 6 | |
+------------------------------------------------------------+