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# ALPHA DESIGN
AD-102V
+------------------------------------------------------------+
|------------------------------------------------------------|
| Data bus: | 16-bit ISA |
|-------------------+----------------------------------------|
| Size: | Three-quarter length, Full-height card |
|-------------------+----------------------------------------|
| Hard drive | Two IDE(AT) interface drives |
| supported: | |
|-------------------+----------------------------------------|
| Floppy drives | 360KB, 720KB, 1.2MB, 1.44MB |
| supported: | |
+------------------------------------------------------------+
IMG IMG 1
+------------------------------------------------------------+
| CONNECTIONS |
|------------------------------------------------------------|
| Function | Location |
|-----------------------------------------------+------------|
| 34-pin control cable connector - floppy drive | J1 |
|-----------------------------------------------+------------|
| 20-pin data cable connector - drive 1 | J3 |
|-----------------------------------------------+------------|
| 20-pin data cable connector - drive 0 | J4 |
|-----------------------------------------------+------------|
| 34-pin control cable connector - hard drive | J5 |
|-----------------------------------------------+------------|
| 4-pin connector - drive active LED | J6 |
+------------------------------------------------------------+
+------------------------------------------------------------+
| USER CONFIGURABLE SETTINGS |
|------------------------------------------------------------|
| Function | Location | Setting |
|---------------------------------------+----------+---------|
| » | Controller is incompatible with | W2 | open |
| | WD1003-WA2 | | |
|---+-----------------------------------+----------+---------|
| | Controller is compatible with | W2 | closed |
| | WD1003-WA2 | | |
|---+-----------------------------------+----------+---------|
| » | Hard drives in latched mode | W3 | open |
|---+-----------------------------------+----------+---------|
| | Hard drives in non-latched mode | W3 | closed |
|---+-----------------------------------+----------+---------|
| » | Caching enabled | W4 | open |
|---+-----------------------------------+----------+---------|
| | Caching disabled | W4 | closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| USER CONFIGURABLE SETTINGS(CONTINUED) |
|------------------------------------------------------------|
| Function | Location | Setting |
|---------------------------------------+----------+---------|
| » | 4-byte ECC enabled | W5 | open |
|---+-----------------------------------+----------+---------|
| | 7-byte ECC enabled | W5 | closed |
|---+-----------------------------------+----------+---------|
| » | Hard drive primary address select | W6 | open |
|---+-----------------------------------+----------+---------|
| | Hard drive alternate address | W6 | closed |
| | select | | |
|---+-----------------------------------+----------+---------|
| » | Floppy drive interface primary | W7 | open |
| | address select | | |
|---+-----------------------------------+----------+---------|
| | Floppy drive interface alternate | W7 | closed |
| | address select | | |
|---+-----------------------------------+----------+---------|
| » | Factory configured - do not alter | W8 | N/A |
|---+-----------------------------------+----------+---------|
| » | Single speed floppy drive | W17 | open |
| | supported | | |
|---+-----------------------------------+----------+---------|
| | Dual speed floppy drive supported | W17 | closed |
|---+-----------------------------------+----------+---------|
| » | Mounting bracket not grounded | W18 | open |
|---+-----------------------------------+----------+---------|
| | Mounting bracket grounded | W18 | closed |
+------------------------------------------------------------+