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# XEBEC AMERICA
1220 (ASSY. 104856)
Data Bus 8-bit ISA
Card Size Half-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 | 34-pin cable | J4 |
| connector - drive | | connector - dual | |
| 1 | | floppy | |
+------------------------------------------------------------+
+------------------------------------------------------------+
| USER CONFIGURABLE SETTINGS |
|------------------------------------------------------------|
| Setting | Label | Position |
|------------------------------------+-----------+-----------|
| » | BIOS ROM enabled | W4/8 | Closed |
|---+--------------------------------+-----------+-----------|
| | BIOS ROM disabled | W4/8 | Open |
+------------------------------------------------------------+
+------------------------------------------------------------+
| I/O ADDRESS SELECTION |
|------------------------------------------------------------|
| Setting | W3/1 | W3/2 | W3/3 | W3/4 |
|----------------+-----------+-----------+----------+--------|
| » | 320h | Closed | Closed | Closed | Open |
|------------------------------------------------------------|
| Note: For IBM use, the above setting must be used. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| INSTRUCTIONAL NOTES |
|------------------------------------------------------------|
| Note: To install XEBEC 1220 on your system, access |
| the Drive Type Table that corresponds to your |
| on-board BIOS and select your drive type. Set drive |
| type jumpers W5/1-W5/4 as indicated and use the ROM |
| address to access the BIOS Address Selection Table. |
| W4/1-W4/7 jumpers should be set according to this |
| table. |
| |
| Note: Drives with IBM or Xebec formats use DOS |
| FDISK.COM to set up partitions and DOS FORMAT.COM to |
| initialize directories & create boot tracks. To |
| format drives with no low level format, run IBM’s |
| adv. Diag. Program option 17 or a Menu Program |
| accessible through DOS DEBUG.COM (available for BIOS |
| types 104959 and 102168). If DEBUG.COM is selected, |
| use drive type characteristics to select a ROM |
| address from the tables. Set W4 to reflect this |
| address and at the hyphen prompt, enter "-g= ‘ROM |
| address’" |
+------------------------------------------------------------+
+------------------------------------------------------------------------+
| DRIVE TYPE SELECTION FOR BIOS 104959/102168 |
|------------------------------------------------------------------------|
|Manufacturer|Heads/Cyl/Sz/Servo/Split| ROM | W5/1 | W5/2 | W5/3 | W5/4 |
| and Drive | | | | | | |
| | | Addr | | | | |
|------------+------------------------+------+------+------+------+------|
|Fujitsu | | | | | | |
|M2233as | | | | | | |
| | | | | | | |
|Mini MS1012 | | | | | | |
| | | | | | | |
|Mini MS2012 | | | | | | |
| | 4/306/10mb/NonEmb/- |C800:5|Closed|Closed|Closed|Closed|
|Mini MS3412 | | | | | | |
| | | | | | | |
|NEC 5124 | | | | | | |
|------------+------------------------+------+------+------+------+------|
|Rodime RO202| | or | | | | |
| | | | | | | |
|Seagate | |CE00:5| | | | |
|ST412 | | | | | | |
| | | | | | | |
|Shugart | | | | | | |
|SA612 | | | | | | |
| | | | | | | |
|Tandon TM252| | | | | | |
| | | | | | | |
|Tandon TM502| | | | | | |
|------------+------------------------+------+------+------+------+------|
|Mini MS3212 | 2/612/10mb/NonEmb/- |C800:5| |Closed| Open |Closed|
| | | | | | | |
|Mini MS8212 | | | Open | | | |
| | | | | | | |
|Rodime | | | | | | |
|RO201e | | | | | | |
| | | | | | | |
|Seagate | | | | | | |
|ST212 | | | | | | |
|------------+------------------------+------+------+------+------+------|
|CDC | | | | | | |
|9415-5-25 | | | | | | |
| | | | | | | |
|CMI CM4326 | | | | | | |
| | |C800:5|Closed| Open |Closed| Open |
|CMI | | | | | | |
|CM6426(s) | | | | | | |
| | | | | | | |
|Microsc. | | | | | | |
|HM725 | | | | | | |
| | | | | | | |
|Miniscribe | | | | | | |
|MS3425 | 4/612/20mb/Embed/- | | | | | |
|Miniscribe | | | | | | |
|MS8425 | | | | | | |
| | | | | | | |
|NEC 5126 | | | | | | |
| | | | | | | |
|NEC 3126 | | | | | | |
|------------+------------------------+------+------+------+------+------|
|Rodime | | | | | | |
|RO202e | | | | | | |
| | | | | | | |
|Seagate | | | | | | |
|ST225 | |CE00:5| Open |Closed| Open |Closed|
| | | | | | | |
|Seagate | | | | | | |
|ST4026 | | | | | | |
| | | | | | | |
|Syquest | | | | | | |
|SQ325f | | | | | | |
| | | | | | | |
|Tandon TM262| | | | | | |
| | | | | | | |
|Tandon | | | | | | |
|TM702at | | | | | | |
| | | | | | | |
|Tulin TL1226| | | | | | |
|------------+------------------------+------+------+------+------+------|
|NEC 5146 | 8/612/40mb/Embed/- |C800:5| Open | Open | Open | Open |
|------------+------------------------+------+------+------+------+------|
|Rodime |8/612/40mb/Embed/1/4,3/4|CA00:5|Closed| Open |Closed| Open |
|RO204e | | | | | | |
|------------+------------------------+------+------+------+------+------|
| |8/612/40mb/Embed/1/2,1/2|CA00:5| Open | Open | Open | Open |
|------------+------------------------+------+------+------+------+------|
|IBM XT 20 | 8/206/20mb/Embed/None |CA00:5|Closed|Closed|Closed|Closed|
|MEG Drive | | | | | | |
|------------+------------------------+------+------+------+------+------|
|Quantum Q540| 8/512/40mb/Embed/None |CA00:5| Open |Closed| Open |Closed|
|------------+------------------------+------+------+------+------+------|
|CDC 94155-48| 5/732/32mb/NonEmb/- |CC00:5|Closed|Closed|Closed|Closed|
|------------+------------------------+------+------+------+------+------|
|Seagate 4096| 9/1024/80mb/NonEmb/- |CC00:5| Open | Open | Open | Open |
|------------+------------------------+------+------+------+------+------|
|Seagate 4051| 5/977/42mb/Embed/- |CC00:5| Open |Closed| Open |Closed|
|------------+------------------------+------+------+------+------+------|
|Seagate 251 | 6/820/43mb/NonEmb/- |CC00:5|Closed| Open |Closed| Open |
|------------------------------------------------------------------------|
|Note: W5/1 and W5/2 define the first hard drive. W5/3 and W5/4 define |
|the second hard drive. |
+------------------------------------------------------------------------+
+------------------------------------------------------------------------+
| DRIVE TYPE SELECTION FOR BIOS 104959/102168 |
|------------------------------------------------------------------------|
|Manufacturer|Heads/Cyl/Sz/Servo/Split| ROM | W5/1 | W5/2 | W5/3 | W5/4 |
| and Drive | | | | | | |
| | | Addr | | | | |
|------------+------------------------+------+------+------+------+------|
|Fujitsu | | | | | | |
|M2233as | | | | | | |
| | | | | | | |
|Mini MS1012 | | | | | | |
| | | | | | | |
|Mini MS2012 | | | | | | |
| | 4/306/10mb/NonEmb/- |C800:5|Closed|Closed|Closed|Closed|
|Mini MS3412 | | or | | | | |
| | |CE00:5| | | | |
|NEC 5124 | | | | | | |
| | | | | | | |
|Rodime RO202| | | | | | |
| | | | | | | |
|Seagate | | | | | | |
|ST412 | | | | | | |
| | | | | | | |
|Shugart | | | | | | |
|SA612 | | | | | | |
| | | | | | | |
|Tandon TM252| | | | | | |
| | | | | | | |
|Tandon TM502| | | | | | |
|------------+------------------------+------+------+------+------+------|
|Syquest | 2/612/10mb/Remov/- |CE00:5|Closed| Open |Closed| Open |
|SQ312rd | | | | | | |
|------------+------------------------+------+------+------+------+------|
|DMA 360 | 2/612/10mb/Remov/- |CE00:5| Open | Open | Open | Open |
| | | | | | | |
|Richo 5130 | | | | | | |
|------------------------------------------------------------------------|
|Note: W5/1 and W5/2 define the first hard drive. W5/3 and W5/4 define |
|the second hard drive. |
+------------------------------------------------------------------------+
+------------------------------------------------------------+
| DRIVE TYPE SELECTION FOR BIOS OTHER THAN 104959/102168 |
|------------------------------------------------------------|
|BIOS Type| ROM |Heads |Cyl|Size| W5/1 | W5/2 | W5/3 | W5/4 |
| | Addr | | | | | | | |
|---------+------+------+---+----+------+------+------+------|
| | | 9 |917|70mb|Closed|Closed|Closed|Closed|
|---------+------+------+---+----+------+------+------+------|
|104873-01|C8000 | 4 |306|10mb|Closed| Open |Closed| Open |
|---------+------+------+---+----+------+------+------+------|
| | | 2 |612|10mb| Open |Closed| Open |Closed|
|---------+------+------+---+----+------+------+------+------|
| | | 4 |612|20mb| Open | Open | Open | Open |
|---------+------+------+---+----+------+------+------+------|
| | | 4 |306|10mb|Closed|Closed|Closed|Closed|
|---------+------+------+---+----+------+------+------+------|
| 106022 |C8000 | 8 |481|33mb|Closed| Open |Closed| Open |
|---------+------+------+---+----+------+------+------+------|
| | | 4 |306|10mb| Open |Closed| Open |Closed|
|---------+------+------+---+----+------+------+------+------|
| | | 2 |612|10mb| Open | Open | Open | Open |
|---------+------+------+---+----+------+------+------+------|
| | | 4 |306|10mb|Closed|Closed|Closed|Closed|
|---------+------+------+---+----+------+------+------+------|
| 106610 |C8000 | 4 |612|20mb|Closed| Open |Closed| Open |
|---------+------+------+---+----+------+------+------+------|
| | | 9 |917|70mb| Open |Closed| Open |Closed|
|---------+------+------+---+----+------+------+------+------|
| | | 2 |612|10mb| Open | Open | Open | Open |
|------------------------------------------------------------|
|Note: W5/1 and W5/2 define the first hard drive. W5/3 and |
|W5/4 define the second hard drive. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| BIOS ADDRESS SELECTION |
|------------------------------------------------------------|
| BIOS | ROM |W4/1|W4/2| W4/3 | W4/4 |W4/5| W4/6 | W4/7 |
| Type |Address | | | | | | | |
|--------+--------+----+----+------+------+----+------+------|
| | C800:5 |Open|Open|Closed|Closed|Open|Closed|Closed|
|--------+--------+----+----+------+------+----+------+------|
|104959/ | CA00:5 |Open|Open|Closed|Closed|Open|Closed| Open |
|--------+--------+----+----+------+------+----+------+------|
| 102168 | CC00:5 |Open|Open|Closed|Closed|Open| Open |Closed|
|--------+--------+----+----+------+------+----+------+------|
| | CE00:5 |Open|Open|Closed|Closed|Open| Open | Open |
|--------+--------+----+----+------+------+----+------+------|
| Other | C8000 |Open|Open|Closed|Closed|Open|Closed|Closed|
|------------------------------------------------------------|
| Note: The ‘ROM Address’ in this table must match the |
| ‘ROM Addr’ selected in the Drive Type Selection Table. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| MISCELLANEOUS TECHNICAL NOTES |
|------------------------------------------------------------|
| Note: Contact BIOS manufacturer for information on drive |
| type supported by BIOS chips not listed in this |
| |
| document. |
| |
| Note: The BIOS position on board may vary. |
+------------------------------------------------------------+