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# DATAVAN INTERNATIONAL CORPORATION
DTV-07C
Processor CX M1/AM K5/Pentium
Processor Speed 75/90/100/120/133/150/166/200MHz
Chip Set ALI
Video Chip Set Cirrus Logic
Maximum Onboard 64MB (EDO supported)
Memory
Maximum Video 2MB
Memory
Cache 256/512KB
BIOS AMI
Dimensions 265mm x 150mm
I/O Options Floppy drive interface, green PC connector,
IDE interface, PS/2 mouse port, serial ports
(2), VGA port, LCD panel connector
NPU Options None
(IMG) IMG 1
+------------------------------------------------------------+
| CONNECTIONS |
|------------------------------------------------------------|
| Purpose | Location | Purpose | Location |
|-------------------+----------+------------------+----------|
| Chassis fan power | FAN | Power LED | JP4 |
| * | | | |
|-------------------+----------+------------------+----------|
| Chassis fan power | FA1 | Turbo LED | JP8 |
| * | | | |
|-------------------+----------+------------------+----------|
| Chassis fan power | FA3 | IDE interface | JP9 |
| | | LED | |
|-------------------+----------+------------------+----------|
| Floppy drive | J2 | Green PC | JP10 |
| interface | | connector | |
|-------------------+----------+------------------+----------|
| IDE interface 1 | J3 | Reset switch | JP11 |
|-------------------+----------+------------------+----------|
| Serial port 2 * | J7 | Serial port 3 * | JP45 |
|-------------------+----------+------------------+----------|
| Serial port 1 * | J8 | Serial port 4 * | JP46 |
|-------------------+----------+------------------+----------|
| LCD panel | J9 | TTL for COM3 * | JP47 |
| connector * | | | |
|-------------------+----------+------------------+----------|
| VGA port * | J10 | RS-485 for COM4 | JP48 |
| | | * | |
|-------------------+----------+------------------+----------|
| Speaker * | JP3 | PS/2 mouse | JP50 |
| | | interface * | |
|------------------------------------------------------------|
| Note: The location of connectors marked with an * are |
| unidentified. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| USER CONFIGURABLE SETTINGS |
|------------------------------------------------------------|
| Function | Label | Position |
|-------------------------------------+-------+--------------|
| » | On board I/O enabled | JP12 | Pins 1 & 2 |
| | | | closed |
|---+---------------------------------+-------+--------------|
| | On board I/O disabled | JP12 | Pins 2 & 3 |
| | | | closed |
|---+---------------------------------+-------+--------------|
| » | Watchdog timer disabled | JP16 | Pins 2 & 3 |
| | | | closed |
|---+---------------------------------+-------+--------------|
| | Watchdog timer enabled | JP16 | Pins 1 & 2 |
| | | | closed |
|---+---------------------------------+-------+--------------|
| » | CMOS memory normal operation | JP21 | Open |
|---+---------------------------------+-------+--------------|
| | CMOS memory clear | JP21 | Closed |
|---+---------------------------------+-------+--------------|
| » | Factory configured - do not | JP31 | Unidentified |
| | alter | | |
|---+---------------------------------+-------+--------------|
| » | Factory configured - do not | JP32 | Unidentified |
| | alter | | |
|---+---------------------------------+-------+--------------|
| » | Flash BIOS voltage select 5v | JP35 | Pins 2 & 3 |
| | | | closed |
|---+---------------------------------+-------+--------------|
| | Flash BIOS voltage select 12v | JP35 | Pins 1 & 2 |
| | | | closed |
|---+---------------------------------+-------+--------------|
| » | VRA IRdisabled | JP38 | Open |
|---+---------------------------------+-------+--------------|
| | VRA IRenabled | JP38 | Closed |
|---+---------------------------------+-------+--------------|
| » | VGA type select MCLK | JP39 | Closed |
|---+---------------------------------+-------+--------------|
| | VGA type select XMCLK | JP39 | Open |
|---+---------------------------------+-------+--------------|
| » | Fan voltage select 12v | JP51 | Pins 1 & 2 |
| | | | closed |
|---+---------------------------------+-------+--------------|
| | Fan voltage select5v | JP51 | Pins 2 & 3 |
| | | | closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DRAM CONFIGURATION |
|------------------------------------------------------------|
| Size | Bank 0 | Bank 1 |
|--------------+-----------------------+---------------------|
| 4MB | (1) 1M x 36 | None |
|--------------+-----------------------+---------------------|
| 8MB | (1) 1M x 36 | (1) 1M x 36 |
|--------------+-----------------------+---------------------|
| 8MB | (1) 2M x 36 | None |
|--------------+-----------------------+---------------------|
| 16MB | (1) 4M x 36 | None |
|--------------+-----------------------+---------------------|
| 20MB | (1) 4M x 36 | (1) 1M x 36 |
|--------------+-----------------------+---------------------|
| 24MB | (1) 4M x 36 | (1) 2M x 36 |
|--------------+-----------------------+---------------------|
| 32MB | (1) 4M x 36 | (1) 4M x 36 |
|--------------+-----------------------+---------------------|
| 32MB | (1) 8M x 36 | None |
|--------------+-----------------------+---------------------|
| 64MB | (1) 8M x 36 | (1) 8M x 36 |
|------------------------------------------------------------|
| Note: The location of banks 0 & 1 is unidentified. Board |
| accepts EDO memory. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CACHE CONFIGURATION |
|------------------------------------------------------------|
| Note: Board accepts 256KB/512KB cache. The location is |
| unidentified. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CACHE JUMPER CONFIGURATION |
|------------------------------------------------------------|
| Size | JP1 |
|----------------------------+-------------------------------|
| 256KB | Pins 2 & 3 closed |
|----------------------------+-------------------------------|
| 512KB | Pins 1 & 2 closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| VIDEO MEMORY CONFIGURATION |
|------------------------------------------------------------|
| Size | Bank 0 | Bank 1 |
|------------------+--------------------+--------------------|
| 1MB | (2) 256K x 16 | None |
|------------------+--------------------+--------------------|
| 2MB | (2) 256K x 16 | (2) 256K x 16 |
|------------------------------------------------------------|
| Note: The location of banks 0 & 1 is unidentified. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| VIDEO MEMORY JUMPER CONFIGURATION |
|------------------------------------------------------------|
| Size | JP36 |
|-----------------------------+------------------------------|
| 1MB | Open |
|-----------------------------+------------------------------|
| 2MB | Closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU SPEED SELECTION (AMD) |
|------------------------------------------------------------|
| CPU |Clock |Multiplier|JP13| JP14 |JP15| JP17 | JX1 |
| speed |speed | | | | | | |
|-------+------+----------+----+------+----+-----------+-----|
| 75MHz |50MHz | 1.5x |Open| Open |Open|1 & 2, 3 & |1 & 2|
| | | | | | | 4 | |
|-------+------+----------+----+------+----+-----------+-----|
| 90MHz |60MHz | 1.5x |Open| Open |Open| 1 & 2 |1 & 2|
|-------+------+----------+----+------+----+-----------+-----|
|133MHz |66MHz | 2x |Open|Closed|Open| 3 & 4 |1 & 2|
|------------------------------------------------------------|
|Note: Pins designated should be in the closed position. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU SPEED SELECTION (CYRIX) |
|------------------------------------------------------------|
|CPU speed| Clock |Multiplier|JP13| JP14 | JP15 |JP17 | JX1 |
| | speed | | | | | | |
|---------+--------+----------+----+------+------+-----+-----|
| 150MHz | 60MHz | 2x |Open|Closed|Closed|1 & 2|2 & 3|
|---------+--------+----------+----+------+------+-----+-----|
| 166MHz | 66MHz | 2x |Open|Closed|Closed|3 & 4|2 & 3|
|------------------------------------------------------------|
|Note: Pins designated should be in the closed position. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU SPEED SELECTION (INTEL) |
|------------------------------------------------------------|
|CPU speed| Clock |Multiplier| JP13 | JP14 |JP15|JP17 | JX1 |
| | speed | | | | | | |
|---------+--------+----------+------+------+----+-----+-----|
| 133MHz | 66MHz | 2x | Open |Closed|Open|3 & 4|1 & 2|
|---------+--------+----------+------+------+----+-----+-----|
| 166MHz | 66MHz | 2.5x |Closed|Closed|Open|3 & 4|1 & 2|
|---------+--------+----------+------+------+----+-----+-----|
| 200MHz | 66MHz | 3x |Closed| Open |Open|3 & 4|1 & 2|
|------------------------------------------------------------|
|Note: Pins designated should be in the closed position. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU TYPE SELECTION |
|------------------------------------------------------------|
| Type | JP5 |
|--------------------------+---------------------------------|
| P54C | Pins 1 & 2, 3 & 4, 5 & 6 closed |
|--------------------------+---------------------------------|
| P55CT | Open |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU VOLTAGE SELECTION |
|------------------------------------------------------------|
| Voltage | JP6 | JP7 |
|------------------+--------------------+--------------------|
| | 2.8 | Pins 4 & 5 closed | Pins 1 & 2 closed |
|---+--------------+--------------------+--------------------|
| » | 3.3 | Pins 1 & 2 closed | Pins 1 & 2 closed |
|---+--------------+--------------------+--------------------|
| | 3.5 | Pins 2 & 3 closed | Pins 2 & 3 closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| SERIAL PORT SELECTION |
|------------------------------------------------------------|
| Serial port | RS selection | JP20 |
|--------------+------------------+--------------------------|
| » | COM3 | RS-232 | Open |
|------+-------+------------------+--------------------------|
| | COM3 | RS-422 | See JP52 & JP53 |
|------+-------+------------------+--------------------------|
| » | COM4 | RS-232 | Open |
|------+-------+------------------+--------------------------|
| | COM4 | RS-422 | Pins 3 & 4 closed |
|------+-------+------------------+--------------------------|
| | COM4 | RS-485 (model 1) | Pins 5 & 6 closed |
|------+-------+------------------+--------------------------|
| | COM4 | RS-485 (model 2) | Pins 3 & 4, 5 & 6 closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| SERIAL PORT 3/4 ADDRESS SELECTION |
|------------------------------------------------------------|
| Setting | JP29 |
|-----------------------------------+------------------------|
| » | COM3 (3E8h)/COM4 (2E8h) | Open |
|---+-------------------------------+------------------------|
| | COM3 (3F8h)/COM4 (2F8h) | Closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| SERIAL PORT 1 INTERRUPT SELECTION |
|------------------------------------------------------------|
| IRQ | JP25 |
|----------------------------+-------------------------------|
| » | IRQ4 | Pins 1 & 2 closed |
|----+-----------------------+-------------------------------|
| | IRQ5 | Pins 3 & 4 closed |
|----+-----------------------+-------------------------------|
| | IRQ7 | Pins 5 & 6 closed |
|----+-----------------------+-------------------------------|
| | IRQ9 | Pins 7 & 8 closed |
|----+-----------------------+-------------------------------|
| | IRQ10 | Pins 9 & 10 closed |
|----+-----------------------+-------------------------------|
| | IRQ11 | Pins 11 & 12 closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| SERIAL PORT 2 INTERRUPT SELECTION |
|------------------------------------------------------------|
| IRQ | JP26 |
|----------------------------+-------------------------------|
| » | IRQ3 | Pins 1 & 2 closed |
|----+-----------------------+-------------------------------|
| | IRQ5 | Pins 3 & 4 closed |
|----+-----------------------+-------------------------------|
| | IRQ7 | Pins 5 & 6 closed |
|----+-----------------------+-------------------------------|
| | IRQ9 | Pins 7 & 8 closed |
|----+-----------------------+-------------------------------|
| | IRQ10 | Pins 9 & 10 closed |
|----+-----------------------+-------------------------------|
| | IRQ11 | Pins 11 & 12 closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| SERIAL PORT 3 INTERRUPT SELECTION |
|------------------------------------------------------------|
| IRQ | JP23 |
|----------------------------+-------------------------------|
| | IRQ4 | Pins 1 & 2 closed |
|----+-----------------------+-------------------------------|
| » | IRQ5 | Pins 3 & 4 closed |
|----+-----------------------+-------------------------------|
| | IRQ7 | Pins 5 & 6 closed |
|----+-----------------------+-------------------------------|
| | IRQ9 | Pins 7 & 8 closed |
|----+-----------------------+-------------------------------|
| | IRQ10 | Pins 9 & 10 closed |
|----+-----------------------+-------------------------------|
| | IRQ11 | Pins 11 & 12 closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| SERIAL PORT 4 INTERRUPT SELECTION |
|------------------------------------------------------------|
| IRQ | JP24 |
|----------------------------+-------------------------------|
| | IRQ3 | Pins 1 & 2 closed |
|----+-----------------------+-------------------------------|
| | IRQ5 | Pins 3 & 4 closed |
|----+-----------------------+-------------------------------|
| | IRQ7 | Pins 5 & 6 closed |
|----+-----------------------+-------------------------------|
| » | IRQ9 | Pins 7 & 8 closed |
|----+-----------------------+-------------------------------|
| | IRQ10 | Pins 9 & 10 closed |
|----+-----------------------+-------------------------------|
| | IRQ11 | Pins 11 & 12 closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| SERIAL PORT 3 SELECTION |
|------------------------------------------------------------|
| Type | JP52 | JP53 |
|------------------+--------------------+--------------------|
| » | RS-232 | Pins 1 & 2 closed | Pins 1 & 2 closed |
|---+--------------+--------------------+--------------------|
| | RS-422 | Pins 2 & 3 closed | Pins 2 & 3 closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| SERIAL PORT 4 SELECTION |
|------------------------------------------------------------|
| Type | JP43 |
|--------------------------+---------------------------------|
| » | RS-232/RS-422 | Open |
|---+----------------------+---------------------------------|
| | RS-422 by terminator | Pins 5 & 6 closed |
|---+----------------------+---------------------------------|
| | RS-485 | Pins 1 & 2, 3 & 4 closed |
|---+----------------------+---------------------------------|
| | RS-485 by terminator | Pins 1 & 2, 3 & 4, 5 & 6 closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| SERIAL PORT SELECTION |
|------------------------------------------------------------|
| Setting | JP27 | JP28 | JP41 | JP42 |
|------------+-----------+-----------+-----------+-----------|
| Normal pin | Pins 2 & | Pins 2 & | Pins 1 & | Pins 1 & |
| | 3 closed | 3 closed | 2 closed | 2 closed |
|------------+-----------+-----------+-----------+-----------|
| Add +5v | Pins 1 & | Pins 1 & | Pins 2 & | Pins 2 & |
| for CCD | 2 closed | 2 closed | 3 closed | 3 closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| ON BOARD VGA SELECTION |
|------------------------------------------------------------|
| Setting | JP19 | JP40 |
|----------------------+----------------+--------------------|
| » | Enabled | Closed | Pins 1 & 2 closed |
|---+------------------+----------------+--------------------|
| | Disabled | Open | Pins 2 & 3 closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| WATCHDOG TIMER SELECTION |
|------------------------------------------------------------|
| Setting | J1 | JP2 |
|------------------+--------------------+--------------------|
| | 4 seconds | Pins 1 & 2 closed | Pins 1 & 2 closed |
|---+--------------+--------------------+--------------------|
| | 8 seconds | Pins 3 & 4 closed | Pins 1 & 2 closed |
|---+--------------+--------------------+--------------------|
| | 12 seconds | Pins 5 & 6 closed | Pins 1 & 2 closed |
|---+--------------+--------------------+--------------------|
| | 16 seconds | Pins 7 & 8 closed | Pins 1 & 2 closed |
|---+--------------+--------------------+--------------------|
| » | 60 seconds | Pins 1 & 2 closed | Pins 3 & 4 closed |
|---+--------------+--------------------+--------------------|
| | 120 seconds | Pins 3 & 4 closed | Pins 3 & 4 closed |
|---+--------------+--------------------+--------------------|
| | 180 seconds | Pins 5 & 6 closed | Pins 3 & 4 closed |
|---+--------------+--------------------+--------------------|
| | 240 seconds | Pins 7 & 8 closed | Pins 3 & 4 closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| WATCHDOG TIMER I/O ADDRESS SELECTION |
|------------------------------------------------------------|
| Address | JP22 |
|----------------------------+-------------------------------|
| | 200h – 201h | Open |
|---+------------------------+-------------------------------|
| » | 280h – 281h | Pins 3 & 4 closed |
|---+------------------------+-------------------------------|
| | 300h – 301h | Pins 1 & 2 closed |
|---+------------------------+-------------------------------|
| | 380h – 381h | Pins 1 & 2, 3 & 4 closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| GREEN PC SELECTION |
|------------------------------------------------------------|
| Suspend Mode | Standby mode | JP33 | JP34 |
|------------------+---------------+------------+------------|
| » | Enabled | N/A | Open | N/A |
|---+--------------+---------------+------------+------------|
| | Disabled | N/A | Closed | N/A |
|---+--------------+---------------+------------+------------|
| » | N/A | Enabled | N/A | Open |
|---+--------------+---------------+------------+------------|
| | N/A | Disabled | N/A | Closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| LCD PANEL SELECTION |
|------------------------------------------------------------|
| Panel | Resolution | S1 |
|--------------+------------------+--------------------------|
| TFT | 640 x 480 | Pins 5 & 6 closed |
|--------------+------------------+--------------------------|
| TFT | 800 x 600 | Open |
|--------------+------------------+--------------------------|
| DSTN | 640 x 480 | Pins 1 & 2, 5 & 6 closed |
+------------------------------------------------------------+