TEXT View Source
# XEBEC AMERICA
1210A (VER. 2)
Data Bus 8-bit ISA
Card Size Full-length, full-height card
Hard Drives supported Two ST-506/412(MFM) drives
Floppy drives supported None
IMG IMG 1
+------------------------------------------------------------+
| CONNECTIONS |
|------------------------------------------------------------|
| Function | Location | Function | Location |
|--------------------+----------+-----------------+----------|
| 34-pin cable | J1 | 20-pin data | J3 |
| connector - hard | | cable connector | |
| drive | | - drive 2 | |
|--------------------+----------+-----------------+----------|
| 20-pin data cable | J2 | Factory test | J4 |
| connector - drive | | connector - do | |
| 1 | | not alter | |
+------------------------------------------------------------+
+------------------------------------------------------------+
| USER CONFIGURABLE SETTINGS |
|------------------------------------------------------------|
| Function | Label | Position |
|------------------------------------+----------+------------|
| ยป | Host ROM enabled | JP4/8 | Closed |
|------+-----------------------------+----------+------------|
| | Host ROM disabled | JP4/8 | Open |
|------------------------------------------------------------|
| Note: When multiple controllers exist, one of these |
| controllers must disable the host ROM. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DMA CHANNEL SELECTION |
|------------------------------------------------------------|
| Channel | JP2/1 | JP2/2 | JP2/3 | JP5/1 | JP5/2 | JP5/3 |
|---------+--------+--------+--------+-------+-------+-------|
| 1 | Closed | Open | Open |Closed | Open | Open |
|---------+--------+--------+--------+-------+-------+-------|
| 2 | Open | Closed | Open | Open |Closed | Open |
|---------+--------+--------+--------+-------+-------+-------|
| 3 | Open | Open | Closed | Open | Open |Closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| BIOS ADDRESS SELECTION |
|------------------------------------------------------------|
| Address | JP1/1 | JP1/2 | JP1/3 | JP1/4 |
|----------------+----------+----------+----------+----------|
| 300h | Closed | Closed | Closed | Closed |
|----------------+----------+----------+----------+----------|
| 304h | Open | Closed | Closed | Closed |
|----------------+----------+----------+----------+----------|
| 308h | Closed | Open | Closed | Closed |
|----------------+----------+----------+----------+----------|
| 30Ch | Open | Open | Closed | Closed |
|----------------+----------+----------+----------+----------|
| 310h | Closed | Closed | Open | Closed |
|----------------+----------+----------+----------+----------|
| 314h | Open | Closed | Open | Closed |
|----------------+----------+----------+----------+----------|
| 318h | Closed | Open | Open | Closed |
|----------------+----------+----------+----------+----------|
| 31Ch | Open | Open | Open | Closed |
|----------------+----------+----------+----------+----------|
| 320h | Closed | Closed | Closed | Open |
|----------------+----------+----------+----------+----------|
| 324h | Open | Closed | Closed | Open |
|----------------+----------+----------+----------+----------|
| 328h | Closed | Open | Closed | Open |
|----------------+----------+----------+----------+----------|
| 32Ch | Open | Open | Closed | Open |
|----------------+----------+----------+----------+----------|
| 330h | Closed | Closed | Open | Open |
|----------------+----------+----------+----------+----------|
| 334h | Open | Closed | Open | Open |
|----------------+----------+----------+----------+----------|
| 338h | Closed | Open | Open | Open |
|----------------+----------+----------+----------+----------|
| 33Ch | Open | Open | Open | Open |
+------------------------------------------------------------+
+------------------------------------------------------------+
| HOST ROM ADDRESS SELECTION |
|------------------------------------------------------------|
|Address | JP4/1 | JP4/2 | JP4/3 |JP4/4 |JP4/5 |JP4/6 |JP4/7 |
|--------+-------+-------+-------+------+------+------+------|
| 00000h |Closed |Closed |Closed |Closed|Closed|Closed|Closed|
|--------+-------+-------+-------+------+------+------+------|
| 02000h |Closed |Closed |Closed |Closed|Closed|Closed| Open |
|--------+-------+-------+-------+------+------+------+------|
| 04000h |Closed |Closed |Closed |Closed|Closed| Open |Closed|
|--------+-------+-------+-------+------+------+------+------|
| 06000h |Closed |Closed |Closed |Closed|Closed| Open | Open |
|--------+-------+-------+-------+------+------+------+------|
| 08000h |Closed |Closed |Closed |Closed| Open |Closed|Closed|
|--------+-------+-------+-------+------+------+------+------|
| F6000h | Open | Open | Open | Open |Closed| Open | Open |
|--------+-------+-------+-------+------+------+------+------|
| F8000h | Open | Open | Open | Open | Open |Closed|Closed|
|--------+-------+-------+-------+------+------+------+------|
| FA000h | Open | Open | Open | Open | Open |Closed| Open |
|--------+-------+-------+-------+------+------+------+------|
| FC000h | Open | Open | Open | Open | Open | Open |Closed|
|--------+-------+-------+-------+------+------+------+------|
| FE000h | Open | Open | Open | Open | Open | Open | Open |
|------------------------------------------------------------|
| Note: A total of 128 address settings are available. |
| The jumpers are a binary representation of the decimal |
| memory addresses. JP4/1 is the Most Significant Bit and|
| JP4/7 is the Least Significant Bit. The jumpers have |
| the following decimal values: JP4/7= 2000h, |
| JP4/6=4000h, JP4/5=8000h, JP4/4=10000h, JP4/3=20000h, |
| JP4/2=40000h, JP4/1=80000h. Turn on the switches and |
| add the values of the switches to obtain the correct |
| memory address. (Closed = 0, Open=1) |
+------------------------------------------------------------+
+------------------------------------------------------------+
| INTERRUPT SELECTION |
|------------------------------------------------------------|
| Setting | JP3/1 | JP3/2 | JP3/3 | JP3/4 | JP3/5 | JP3/6 |
|---------+--------+--------+--------+-------+-------+-------|
| 2 | Closed | Open | Open | Open | Open | Open |
|---------+--------+--------+--------+-------+-------+-------|
| 3 | Open | Closed | Open | Open | Open | Open |
|---------+--------+--------+--------+-------+-------+-------|
| 4 | Open | Open | Closed | Open | Open | Open |
|---------+--------+--------+--------+-------+-------+-------|
| 5 | Open | Open | Open |Closed | Open | Open |
|---------+--------+--------+--------+-------+-------+-------|
| 6 | Open | Open | Open | Open |Closed | Open |
|---------+--------+--------+--------+-------+-------+-------|
| 7 | Open | Open | Open | Open | Open |Closed |
+------------------------------------------------------------+