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# ASUS COMPUTER INTERNATIONAL
TX97-XV (REV. 1.12)
Device Type Mainboard
Processor AM K5/AM K6/Pentium/CX 6x86
Processor Speed 75/90/100/120/133/150/166/180/200/233MHz
Chip Set Intel 430TX
Video Chip Set ATI
Maximum Onboard 256MB (EDO & SDRAM supported)
Memory
Maximum Video Unidentified
Memory
Cache 512KB
BIOS Unidentified
I/O Options 32-bit PCI slots (4), IDE interface (2),
parallel port, PS/2 mouse port, serial ports
(2), VGA port, AMC connector, USB connectors
(2), ATX power connector
IMG IMG 1
+------------------------------------------------------------+
| CONNECTIONS |
|------------------------------------------------------------|
| Purpose | Location | Purpose | Location |
|------------------+----------+------------------+-----------|
| ATX power | ATX | IDE interface 2 | CN15 |
| connector | | | |
|------------------+----------+------------------+-----------|
| PS/2 mouse | CN3 | IDE interface | CN16 |
| connector | | LED | |
|------------------+----------+------------------+-----------|
| Parallel port | CN4 | Power LED & | CN17/pins |
| | | keylock | 1 - 5 |
|------------------+----------+------------------+-----------|
| Serial port 1 | CN5 | Speaker | CN17/pins |
| | | | 7-10 |
|------------------+----------+------------------+-----------|
| Serial port 2 | CN6 | Message LED | CN17/pins |
| | | | 12,13 |
|------------------+----------+------------------+-----------|
| USB connector 1 | CN7 | SMI switch | CN17/pins |
| | | | 14,15 |
|------------------+----------+------------------+-----------|
| USB connector 2 | CN8 | ATX power switch | CN17/pins |
| | | | 16,17 |
|------------------+----------+------------------+-----------|
| VGA port | CN9 | Reset switch | CN17/pins |
| | | | 19,20 |
|------------------+----------+------------------+-----------|
| Floppy drive | CN10 | IR connector | CN18 |
| interface | | | |
|------------------+----------+------------------+-----------|
| Chassis fan | CN11 | AMC connector | CN20 |
| power | | | |
|------------------+----------+------------------+-----------|
| CPU fan power | CN12 | Chassis fan | CN21 |
|------------------+----------+------------------+-----------|
| Chassis open | CN13 | 32-bit PCI slots | PC1 - PC4 |
| alarm | | | |
|------------------+----------+------------------+-----------|
| IDE interface 1 | CN14 | | |
+------------------------------------------------------------+
+------------------------------------------------------------+
| USER CONFIGURABLE SETTINGS |
|------------------------------------------------------------|
| Function | Label | Position |
|----------------------------------+-------+-----------------|
| » | CMOS memory normal operation | RTCLR | Pins 2 & 3 |
| | | | closed |
|---+------------------------------+-------+-----------------|
| | CMOS memory clear | RTCLR | Pins 1 & 2 |
| | | | closed |
|---+------------------------------+-------+-----------------|
| » | VGA interrupt disabled | VIRQ | Pins 1 & 2 |
| | | | closed |
|---+------------------------------+-------+-----------------|
| | VGA interrupt enabled | VIRQ | Pins 2 & 3 |
| | | | closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| SIMM CONFIGURATION |
|------------------------------------------------------------|
| Size | Bank 0 | Bank 1 |
|--------------+------------------------+--------------------|
| 8MB | (2)1MB x 32 | None |
|--------------+------------------------+--------------------|
| 16MB | (2)1MB x 32 | (2)1MB x 32 |
|--------------+------------------------+--------------------|
| 16MB | (2)2MB x 32 | None |
|--------------+------------------------+--------------------|
| 24MB | (2)2MB x 32 | (2)1MB x 32 |
|--------------+------------------------+--------------------|
| 32MB | (2)2MB x 32 | (2)2MB x 32 |
|--------------+------------------------+--------------------|
| 32MB | (2)4MB x 32 | None |
|--------------+------------------------+--------------------|
| 40MB | (2)4MB x 32 | (2)1MB x 32 |
|--------------+------------------------+--------------------|
| 48MB | (2)4MB x 32 | (2)2MB x 32 |
|--------------+------------------------+--------------------|
| 64MB | (2)4MB x 32 | (2)4MB x 32 |
|--------------+------------------------+--------------------|
| 64MB | (2)8MB x 32 | None |
|--------------+------------------------+--------------------|
| 72MB | (2)8MB x 32 | (2)1MB x 32 |
|--------------+------------------------+--------------------|
| 80MB | (2)8MB x 32 | (2)2MB x 32 |
|--------------+------------------------+--------------------|
| 96MB | (2)8MB x 32 | (2)4MB x 32 |
|--------------+------------------------+--------------------|
| 128MB | (2)8MB x 32 | (2)8MB x 32 |
|--------------+------------------------+--------------------|
| 128MB | (2)16MB x 32 | None |
|--------------+------------------------+--------------------|
| 136MB | (2)16MB x 32 | (2)1MB x 32 |
|--------------+------------------------+--------------------|
| 144MB | (2)16MB x 32 | (2)2MB x 32 |
|--------------+------------------------+--------------------|
| 160MB | (2)16MB x 32 | (2)4MB x 32 |
|--------------+------------------------+--------------------|
| 192MB | (2)16MB x 32 | (2)8MB x 32 |
|--------------+------------------------+--------------------|
| 256MB | (2)16MB x 32 | (2)16MB x 32 |
|------------------------------------------------------------|
| Note : Board accepts both EDO and SDRAM. SIMMS & DIMMS |
| cannot be used together. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DIMM CONFIGURATION |
|------------------------------------------------------------|
| Size | Bank 2 | Bank 3 |
|------------------+--------------------+--------------------|
| 8MB | (1)1MB x 64 | None |
|------------------+--------------------+--------------------|
| 16MB | (1)1MB x 64 | (1)1MB x 64 |
|------------------+--------------------+--------------------|
| 16MB | (1)2MB x 64 | None |
|------------------+--------------------+--------------------|
| 24MB | (1)2MB x 64 | (1)1MB x 64 |
|------------------+--------------------+--------------------|
| 32MB | (1)2MB x 64 | (1)2MB x 64 |
|------------------+--------------------+--------------------|
| 32MB | (1)4MB x 64 | None |
|------------------+--------------------+--------------------|
| 40MB | (1)4MB x 64 | (1)1MB x 64 |
|------------------+--------------------+--------------------|
| 48MB | (1)4MB x 64 | (1)2MB x 64 |
|------------------+--------------------+--------------------|
| 64MB | (1)4MB x 64 | (1)4MB x 64 |
|------------------+--------------------+--------------------|
| 64MB | (1)8MB x 64 | None |
|------------------+--------------------+--------------------|
| 72MB | (1)8MB x 64 | (1)1MB x 64 |
|------------------+--------------------+--------------------|
| 80MB | (1)8MB x 64 | (1)2MB x 64 |
|------------------+--------------------+--------------------|
| 96MB | (1)8MB x 64 | (1)4MB x 64 |
|------------------+--------------------+--------------------|
| 128MB | (1)8MB x 64 | (1)8MB x 64 |
|------------------+--------------------+--------------------|
| 128MB | (1)16MB x 64 | None |
|------------------+--------------------+--------------------|
| 136MB | (1)16MB x 64 | (1)1MB x 64 |
|------------------+--------------------+--------------------|
| 144MB | (1)16MB x 64 | (1)2MB x 64 |
|------------------+--------------------+--------------------|
| 160MB | (1)16MB x 64 | (1)4MB x 64 |
|------------------+--------------------+--------------------|
| 192MB | (1)16MB x 64 | (1)8MB x 64 |
|------------------+--------------------+--------------------|
| 256MB | (1)16MB x 64 | (1)16MB x 64 |
|------------------------------------------------------------|
| Note : Board accepts both EDO and SDRAM. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU SPEED SELECTION (CX 6X86) |
|------------------------------------------------------------|
| CPU | Clock | Multiplier | FS0 | FS1 | FS2 | BF0 | BF1 |
| Speed | Speed | | | | | | |
|--------+--------+------------+-----+-----+-----+-----+-----|
| 166MHz | 66MHz | 2x | 1 & | 2 & | 2 & | 2 & | 1 & |
| | | | 2 | 3 | 3 | 3 | 2 |
|------------------------------------------------------------|
| Note : Only the Cyrix REV. 2.7 or later is supported. |
| Numbers designate pins that should be closed. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU SPEED SELECTION (AM K5) |
|------------------------------------------------------------|
| CPU | Clock | Multiplier | FS0 | FS1 | FS2 | BF0 | BF1 |
| Speed | Speed | | | | | | |
|--------+--------+------------+-----+-----+-----+-----+-----|
| 75MHz | 50MHz | 1.5x | 2 & | 1 & | 2 & | 1 & | 1 & |
| | | | 3 | 2 | 3 | 2 | 2 |
|--------+--------+------------+-----+-----+-----+-----+-----|
| 90MHz | 60MHz | 1.5x | 2 & | 2 & | 2 & | 1 & | 1 & |
| | | | 3 | 3 | 3 | 2 | 2 |
|--------+--------+------------+-----+-----+-----+-----+-----|
| 100MHz | 66MHz | 1.5x | 1 & | 2 & | 2 & | 1 & | 1 & |
| | | | 2 | 3 | 3 | 2 | 2 |
|--------+--------+------------+-----+-----+-----+-----+-----|
| 120MHz | 60MHz | 1.5x | 2 & | 2 & | 2 & | 1 & | 1 & |
| | | | 3 | 3 | 3 | 2 | 2 |
|--------+--------+------------+-----+-----+-----+-----+-----|
| 133MHz | 66MHz | 1.5x | 1 & | 2 & | 2 & | 1 & | 1 & |
| | | | 2 | 3 | 3 | 2 | 2 |
|------------------------------------------------------------|
| Note : Numbers designate pins that should be closed. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU SPEED SELECTION (AM K6) |
|------------------------------------------------------------|
| CPU | Clock | Multiplier | FS0 | FS1 | FS2 | BF0 | BF1 |
| Speed | Speed | | | | | | |
|--------+--------+------------+-----+-----+-----+-----+-----|
| 200MHz | 66MHz | 3x | 1 & | 2 & | 2 & | 1 & | 2 & |
| | | | 2 | 3 | 3 | 2 | 3 |
|--------+--------+------------+-----+-----+-----+-----+-----|
| 233MHz | 66MHz | 3.5x | 1 & | 2 & | 2 & | 1 & | 1 & |
| | | | 2 | 3 | 3 | 2 | 2 |
|------------------------------------------------------------|
| Note : Numbers designate pins that should be closed. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU SPEED SELECTION (INTEL) |
|------------------------------------------------------------|
| CPU | Clock | Multiplier | FS0 | FS1 | FS2 | BF0 | BF1 |
| Speed | speed | | | | | | |
|--------+--------+------------+-----+-----+-----+-----+-----|
| 75MHz | 50MHz | 1.5x | 2 & | 1 & | 2 & | 1 & | 1 & |
| | | | 3 | 2 | 3 | 2 | 2 |
|--------+--------+------------+-----+-----+-----+-----+-----|
| 90MHz | 60MHz | 1.5x | 2 & | 2 & | 2 & | 1 & | 1 & |
| | | | 3 | 3 | 3 | 2 | 2 |
|--------+--------+------------+-----+-----+-----+-----+-----|
| 100MHz | 66MHz | 1.5x | 1 & | 2 & | 2 & | 1 & | 1 & |
| | | | 2 | 3 | 3 | 2 | 2 |
|--------+--------+------------+-----+-----+-----+-----+-----|
| 120MHz | 60MHz | 2x | 2 & | 2 & | 2 & | 2 & | 1 & |
| | | | 3 | 3 | 3 | 3 | 2 |
|--------+--------+------------+-----+-----+-----+-----+-----|
| 133MHz | 66MHz | 2x | 1 & | 2 & | 2 & | 2 & | 1 & |
| | | | 2 | 3 | 3 | 3 | 2 |
|--------+--------+------------+-----+-----+-----+-----+-----|
| 150MHz | 60MHz | 2.5x | 2 & | 2 & | 2 & | 2 & | 2 & |
| | | | 3 | 3 | 3 | 3 | 3 |
|--------+--------+------------+-----+-----+-----+-----+-----|
| 166MHz | 66MHz | 2.5x | 1 & | 2 & | 2 & | 2 & | 2 & |
| | | | 2 | 3 | 3 | 3 | 3 |
|--------+--------+------------+-----+-----+-----+-----+-----|
| 200MHz | 66MHz | 3x | 1 & | 2 & | 2 & | 1 & | 2 & |
| | | | 2 | 3 | 3 | 2 | 3 |
|--------+--------+------------+-----+-----+-----+-----+-----|
| 233MHz | 66MHz | 3.5x | 1 & | 2 & | 2 & | 1 & | 1 & |
| | | | 2 | 3 | 3 | 2 | 2 |
|------------------------------------------------------------|
| Note : Numbers designate pins that should be closed. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU VOLTAGE SELECTION |
|------------------------------------------------------------|
| Voltage | VID0 | VID1 | VID2 |
|---------------+-------------+----------------+-------------|
| 2.8V | 2 & 3 | 2 & 3 | 2 & 3 |
|---------------+-------------+----------------+-------------|
| 2.9V | 2 & 3 | 2 & 3 | 1 & 2 |
|---------------+-------------+----------------+-------------|
| 3.2V | 1 & 2 | See Note | 2 & 3 |
|---------------+-------------+----------------+-------------|
| 3.4V | 2 & 3 | 1 & 2 | 2 & 3 |
|---------------+-------------+----------------+-------------|
| 3.5V | 2 & 3 | 1 & 2 | 1 & 2 |
|------------------------------------------------------------|
| Note : Jumper should be installed on Pin3 of VID0 and Pin3 |
| of VID1. Numbers designate pins that should be closed. |
+------------------------------------------------------------+