TEXT View Source
# ELITEGROUP COMPUTER SYSTEMS, INC.
DI-620
+------------------------------------------------------------+
|------------------------------------------------------------|
| Data bus: | 32-bit, VL-bus |
|-------------------+----------------------------------------|
| Size: | Three/quarter-length, full-height card |
|-------------------+----------------------------------------|
| Hard drive | Four IDE (AT) Interface drives |
| supported: | |
|-------------------+----------------------------------------|
| Floppy drives | Two 360KB, 720KB, 1.2MB, or 1.44MB |
| supported: | drives |
+------------------------------------------------------------+
IMG IMG 1
+------------------------------------------------------------+
| CONNECTIONS |
|------------------------------------------------------------|
| Function | Location |
|-----------------------------------------------+------------|
| 40-pin IDE(AT) Interface connector (IDE-0) | J1 |
|-----------------------------------------------+------------|
| 40-pin IDE(AT) Interface connector (IDE-1) | J2 |
|-----------------------------------------------+------------|
| 34-pin control cable connector - floppy drive | J3 |
|-----------------------------------------------+------------|
| 10-pin serial port (COM2/4) - internal | J4 |
|-----------------------------------------------+------------|
| 10-pin serial port (COM1/3) - external | J5 |
|-----------------------------------------------+------------|
| 25-pin parallel port (LPT1/2) - external | J6 |
|-----------------------------------------------+------------|
| 4-pin connector - Diagnostic speaker | JP1 |
|-----------------------------------------------+------------|
| 4-pin connector - Drive active LED | JP2 |
+------------------------------------------------------------+
+------------------------------------------------------------+
| USER CONFIGURABLE SETTINGS |
|------------------------------------------------------------|
| Function | Location | Setting |
|------------------------------------+----------+------------|
| | IDE-0 (J1) read signal damping | JP3 | open |
| | enabled | | |
|---+--------------------------------+----------+------------|
| | IDE-0 (J1) read signal damping | JP3 | closed |
| | disabled | | |
|---+--------------------------------+----------+------------|
| | IDE-1 (J2) read signal damping | JP4 | open |
| | enabled | | |
|---+--------------------------------+----------+------------|
| | IDE-1 (J2) read signal damping | JP4 | closed |
| | disabled | | |
|---+--------------------------------+----------+------------|
| » | Serial Port 1 (J5) enabled | JP5, JP6 | pins 1 & 2 |
| | | | closed |
|---+--------------------------------+----------+------------|
| | Serial Port 1 (J5) disabled | JP5, JP6 | pins 2 & 3 |
| | | | closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| USER CONFIGURABLE SETTINGS |
|------------------------------------------------------------|
| Function | Location | Setting |
|-----------------------------------+-----------+------------|
| » | Serial Port 2 (J4) enabled | JP7, JP17 | pins 1 & 2 |
| | | | closed |
|---+-------------------------------+-----------+------------|
| | Serial Port 2 (J4) disabled | JP7, JP17 | pins 2 & 3 |
| | | | closed |
|---+-------------------------------+-----------+------------|
| » | Parallel Port (J6) Interrupt | JP14 | pins 2 & 3 |
| | is IRQ7 | | closed |
|---+-------------------------------+-----------+------------|
| | Parallel Port (J6) Interrupt | JP14 | pins 1 & 2 |
| | is IRQ5 | | closed |
|---+-------------------------------+-----------+------------|
| » | CPU clock speed is 33 MHz or | JP18 | pins 2 & 3 |
| | less | | closed |
|---+-------------------------------+-----------+------------|
| | CPU clock speed is 50 MHz | JP18 | pins 1 & 2 |
| | | | closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| PARALLEL PORT (J6) CONFIGURATION |
|------------------------------------------------------------|
| LPT | JP11 | JP16 |
|-------------------+--------------------+-------------------|
| » | LPT1 enabled | pins 2 & 3 closed | pins 1 & 2 closed |
|---+---------------+--------------------+-------------------|
| | LPT2 enabled | pins 1 & 2 closed | pins 1 & 2 closed |
|---+---------------+--------------------+-------------------|
| | LPT3 enabled | pins 1 & 2 closed | pins 2 & 3 closed |
|---+---------------+--------------------+-------------------|
| | Disabled | pins 2 & 3 closed | pins 2 & 3 closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| MISCELLANEOUS TECHNICAL NOTES |
|------------------------------------------------------------|
| J8, J9, and J15 are factory configured to JP8 - pins 2 & 3 |
| closed, JP 9 - pins 1 & 2 closed, JP15 - open - do not |
| alter these settings. The function of Jumpers JP10, JP12, |
| and JP13 is not documented |
+------------------------------------------------------------+