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# SUNIX CO., LTD.
SUN-6334/2 (EX-4012), SUN-6334/3 (EX-4016)
Card Type Parallel card
Chipset Startech/ST78C34
Maximum Onboard Memory None
I/O Options Parallel ports (3)
Data Bus 16-bit ISA
Floppy drives supported None
IMG IMG 1
+------------------------------------------------------------+
| CONNECTIONS |
|------------------------------------------------------------|
| Function | Location | Function | Location |
|--------------------+----------+-----------------+----------|
| 25-pin parallel | P1 | 26-pin parallel | P3 |
| port 1 - external | | port 3 - | |
| | | internal | |
|--------------------+----------+-----------------+----------|
| 26-pin parallel | P2 | | |
| port 2 - internal | | | |
+------------------------------------------------------------+
+------------------------------------------------------------+
| PARALLEL PORT 1 ADDRESS SELECTION |
|------------------------------------------------------------|
| LPT | JP4/pins 1 & | JP4/pins 3 & | JP4/pins 5 |
| | 2 | 4 | & 6 |
|----------------+---------------+--------------+------------|
| » | LPT1(3BCh) | Closed | Open | Open |
|---+------------+---------------+--------------+------------|
| | LPT2(378h) | Open | Closed | Open |
|---+------------+---------------+--------------+------------|
| | LPT3(278h) | Open | Open | Closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| PARALLEL PORT 2 ADDRESS SELECTION |
|------------------------------------------------------------|
| LPT | JP5/pins 1 & | JP5/pins 3 & | JP5/pins 5 |
| | 2 | 4 | & 6 |
|----------------+---------------+--------------+------------|
| | LPT1(3BCh) | Closed | Open | Open |
|---+------------+---------------+--------------+------------|
| » | LPT2(378h) | Open | Closed | Open |
|---+------------+---------------+--------------+------------|
| | LPT3(278h) | Open | Open | Closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| PARALLEL PORT 3 ADDRESS SELECTION |
|------------------------------------------------------------|
| LPT | JP6/pins 1 & | JP6/pins 3 & | JP6/pins 5 |
| | 2 | 4 | & 6 |
|----------------+---------------+--------------+------------|
| | LPT1(3BCh) | Closed | Open | Open |
|---+------------+---------------+--------------+------------|
| | LPT2(378h) | Open | Closed | Open |
|---+------------+---------------+--------------+------------|
| » | LPT3(278h) | Open | Open | Closed |
+------------------------------------------------------------+
+----------------------------------------------------------------------+
| PARALLEL PORT 1 INTERRUPT SELECTION |
|----------------------------------------------------------------------|
| IRQ |JP1/A |JP1/B |JP1/C |JP1/D |JP1/E |JP1/F |JP1/G |JP1/H |JP1/I |
|-------+------+------+------+------+------+------+------+------+------|
| |IRQ3 |Closed| Open | Open | Open | Open | Open | Open | Open | Open |
|-+-----+------+------+------+------+------+------+------+------+------|
| |IRQ4 | Open |Closed| Open | Open | Open | Open | Open | Open | Open |
|-+-----+------+------+------+------+------+------+------+------+------|
| |IRQ5 | Open | Open |Closed| Open | Open | Open | Open | Open | Open |
|-+-----+------+------+------+------+------+------+------+------+------|
|»|IRQ7 | Open | Open | Open |Closed| Open | Open | Open | Open | Open |
|-+-----+------+------+------+------+------+------+------+------+------|
| |IRQ9 | Open | Open | Open | Open |Closed| Open | Open | Open | Open |
|-+-----+------+------+------+------+------+------+------+------+------|
| |IRQ10| Open | Open | Open | Open | Open |Closed| Open | Open | Open |
|-+-----+------+------+------+------+------+------+------+------+------|
| |IRQ11| Open | Open | Open | Open | Open | Open |Closed| Open | Open |
|-+-----+------+------+------+------+------+------+------+------+------|
| |IRQ12| Open | Open | Open | Open | Open | Open | Open |Closed| Open |
|-+-----+------+------+------+------+------+------+------+------+------|
| |IRQ15| Open | Open | Open | Open | Open | Open | Open | Open |Closed|
+----------------------------------------------------------------------+
+----------------------------------------------------------------------+
| PARALLEL PORT 2 INTERRUPT SELECTION |
|----------------------------------------------------------------------|
| IRQ |JP2/A |JP2/B |JP2/C |JP2/D |JP2/E |JP2/F |JP2/G |JP2/H |JP2/I |
|-------+------+------+------+------+------+------+------+------+------|
| |IRQ3 |Closed| Open | Open | Open | Open | Open | Open | Open | Open |
|-+-----+------+------+------+------+------+------+------+------+------|
| |IRQ4 | Open |Closed| Open | Open | Open | Open | Open | Open | Open |
|-+-----+------+------+------+------+------+------+------+------+------|
|»|IRQ5 | Open | Open |Closed| Open | Open | Open | Open | Open | Open |
|-+-----+------+------+------+------+------+------+------+------+------|
| |IRQ7 | Open | Open | Open |Closed| Open | Open | Open | Open | Open |
|-+-----+------+------+------+------+------+------+------+------+------|
| |IRQ9 | Open | Open | Open | Open |Closed| Open | Open | Open | Open |
|-+-----+------+------+------+------+------+------+------+------+------|
| |IRQ10| Open | Open | Open | Open | Open |Closed| Open | Open | Open |
|-+-----+------+------+------+------+------+------+------+------+------|
| |IRQ11| Open | Open | Open | Open | Open | Open |Closed| Open | Open |
|-+-----+------+------+------+------+------+------+------+------+------|
| |IRQ12| Open | Open | Open | Open | Open | Open | Open |Closed| Open |
|-+-----+------+------+------+------+------+------+------+------+------|
| |IRQ15| Open | Open | Open | Open | Open | Open | Open | Open |Closed|
+----------------------------------------------------------------------+
+----------------------------------------------------------------------+
| PARALLEL PORT 3 INTERRUPT SELECTION |
|----------------------------------------------------------------------|
| IRQ |JP3/A |JP3/B |JP3/C |JP3/D |JP3/E |JP3/F |JP3/G |JP3/H |JP3/I |
|-------+------+------+------+------+------+------+------+------+------|
| |IRQ3 |Closed| Open | Open | Open | Open | Open | Open | Open | Open |
|-+-----+------+------+------+------+------+------+------+------+------|
| |IRQ4 | Open |Closed| Open | Open | Open | Open | Open | Open | Open |
|-+-----+------+------+------+------+------+------+------+------+------|
| |IRQ5 | Open | Open |Closed| Open | Open | Open | Open | Open | Open |
|-+-----+------+------+------+------+------+------+------+------+------|
| |IRQ7 | Open | Open | Open |Closed| Open | Open | Open | Open | Open |
|-+-----+------+------+------+------+------+------+------+------+------|
| |IRQ9 | Open | Open | Open | Open |Closed| Open | Open | Open | Open |
|-+-----+------+------+------+------+------+------+------+------+------|
|»|IRQ10| Open | Open | Open | Open | Open |Closed| Open | Open | Open |
|-+-----+------+------+------+------+------+------+------+------+------|
| |IRQ11| Open | Open | Open | Open | Open | Open |Closed| Open | Open |
|-+-----+------+------+------+------+------+------+------+------+------|
| |IRQ12| Open | Open | Open | Open | Open | Open | Open |Closed| Open |
|-+-----+------+------+------+------+------+------+------+------+------|
| |IRQ15| Open | Open | Open | Open | Open | Open | Open | Open |Closed|
+----------------------------------------------------------------------+
+------------------------------------------------------------+
| CHIP SET CONFIGURATION |
|------------------------------------------------------------|
| Port1 | Port2 | Port3 | U1 | U2 | U3 |
|--------+--------+---------+----------+----------+----------|
|Enabled |Enabled | Enabled |Installed |Installed |Installed |
|--------+--------+---------+----------+----------+----------|
|Enabled |Enabled |Disabled |Installed |Installed | Not |
| | | | | |installed |
|------------------------------------------------------------|
|Note: Chips U1 and U2 are installed on SUN-6334/2. All three|
|chips are installed on SUN-6334/3. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| MISCELLANEOUS TECHNICAL NOTES |
|------------------------------------------------------------|
| Model SUN-6334-2 (Ex-4012) only supports two parallel |
| ports, P1 and P2. Consequently, only two socketed |
| chips (U1 and U2) are installed. Jumpers JP3 and JP6 |
| ignored. |
| |
| Model SUN-6334/3 (Ex-4016) supports all three |
| parallel ports. All three socketed chips are |
| installed and all jumpers must be configured. |
+------------------------------------------------------------+