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# A-TREND TECHNOLOGY CORPORATION
ATC-1030
Device Type Mainboard
Processor CX 6X86L/CX 686MX/AM K5/AM K6/Pentium/Pentium
MMX
Processor Speed 75/90/100/120/133/150/166/180/200/233MHz
Chip Set Intel 430VX
Maximum Onboard 128MB (EDO supported)
Memory
Cache 256/512KB
BIOS Award
Dimensions 235mm x 220mm
I/O Options 32-bit PCI slots (3), floppy drive interface,
green PC connector, IDE interfaces (2),
parallel port, PS/2 mouse interface, serial
ports (2), IR connector, USB connector
IMG IMG 1
+------------------------------------------------------------+
| CONNECTIONS |
|------------------------------------------------------------|
| Purpose | Location | Purpose | Location |
|----------------+-------------+-----------------+-----------|
| Reset switch | C1/pins 1 & | Serial port 2 | CN2 |
| | 2 | | |
|----------------+-------------+-----------------+-----------|
| Green PC | C1/pins 4 & | Parallel port | CN3 |
| connector | 5 | | |
|----------------+-------------+-----------------+-----------|
| Turbo LED | C1/pins 7 & | Floppy drive | CN4 |
| | 8 | interface | |
|----------------+-------------+-----------------+-----------|
| IDE interface | C1/pins 10 | IDE interface 2 | CN5 |
| LED | & 11 | | |
|----------------+-------------+-----------------+-----------|
| Soft off power | C1/pins 12 | IDE interface 1 | CN6 |
| supply | & 24 | | |
|----------------+-------------+-----------------+-----------|
| Speaker | C1/pins 13 | PS/2 mouse | CN7 |
| | – 16 | interface | |
|----------------+-------------+-----------------+-----------|
| Power LED & | C1/pins 18 | IR connector | IR1 |
| keylock | & 20 | | |
|----------------+-------------+-----------------+-----------|
| Chassis fan | C2 | 32-bit PCI | PC1 – PC3 |
| power | | slots | |
|----------------+-------------+-----------------+-----------|
| Serial port 1 | CN1 | USB connector | USB |
+------------------------------------------------------------+
+------------------------------------------------------------+
| USER CONFIGURABLE SETTINGS |
|------------------------------------------------------------|
| Function | Label | Position |
|-------------------------------------+-------+--------------|
| » | CMOS memory normal operation | JP1 | Open |
|---+---------------------------------+-------+--------------|
| | CMOS memory clear | JP1 | Closed |
|---+---------------------------------+-------+--------------|
| » | Boot block disabled | JP2 | Pins 2 & 3 |
| | | | closed |
|---+---------------------------------+-------+--------------|
| | Boot block enabled | JP2 | Pins 1 & 2 |
| | | | closed |
|---+---------------------------------+-------+--------------|
| » | Factory configured - do not | JP12 | Unidentified |
| | alter | | |
+------------------------------------------------------------+
+------------------------------------------------------------+
| SIMM CONFIGURATION |
|------------------------------------------------------------|
| Size | Bank 0 | Bank 1 |
|------------------+--------------------+--------------------|
| 8MB | (2) 1M x 36 | None |
|------------------+--------------------+--------------------|
| 16MB | (2) 2M x 36 | None |
|------------------+--------------------+--------------------|
| 16MB | (2) 1M x 36 | (2) 1M x 36 |
|------------------+--------------------+--------------------|
| 24MB | (2) 2M x 36 | (2) 1M x 36 |
|------------------+--------------------+--------------------|
| 32MB | (2) 4M x 36 | None |
|------------------+--------------------+--------------------|
| 32MB | (2) 2M x 36 | (2) 2M x 36 |
|------------------+--------------------+--------------------|
| 40MB | (2) 4M x 36 | (2) 1M x 36 |
|------------------+--------------------+--------------------|
| 48MB | (2) 4M x 36 | (2) 2M x 36 |
|------------------+--------------------+--------------------|
| 64MB | (2) 8M x 36 | None |
|------------------+--------------------+--------------------|
| 64MB | (2) 4M x 36 | (2) 4M x 36 |
|------------------+--------------------+--------------------|
| 72MB | (2) 8M x 36 | (2) 1M x 36 |
|------------------+--------------------+--------------------|
| 80MB | (2) 8M x 36 | (2) 2M x 36 |
|------------------+--------------------+--------------------|
| 96MB | (2) 8M x 36 | (2) 4M x 36 |
|------------------+--------------------+--------------------|
| 128MB | (2) 8M x 36 | (2) 8M x 36 |
|------------------------------------------------------------|
| Note: Board accepts EDO memory. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CACHE CONFIGURATION |
|------------------------------------------------------------|
| Size | Bank 0 | TAG |
|----------------+--------------------+----------------------|
| 256KB | (2) 32K x 32 | (1) 16K/32K x 8 |
|----------------+--------------------+----------------------|
| 512KB | (2) 64K x 32 | (1) 16K/32K x 8 |
|------------------------------------------------------------|
| Note: The location of the cache & TAG is unidentified. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU SPEED SELECTION (CX 6X86L) |
|------------------------------------------------------------|
| CPU | Clock |Multiplier| JP3 | JP4 | JP8 | JP9 | JP11 |
| speed | speed | | | | | | |
|-------+--------+----------+------+------+-----+-----+------|
|120MHz | 50MHz | 2x | Open | Open |1 & 2|2 & 3|Closed|
|-------+--------+----------+------+------+-----+-----+------|
|133MHz | 55MHz | 2x |Closed|Closed|1 & 2|2 & 3|Closed|
|-------+--------+----------+------+------+-----+-----+------|
|150MHz | 60MHz | 2x |Closed| Open |1 & 2|2 & 3|Closed|
|-------+--------+----------+------+------+-----+-----+------|
|166MHz | 66MHz | 2x | Open |Closed|1 & 2|2 & 3|Closed|
|-------+--------+----------+------+------+-----+-----+------|
|200MHz | 75MHz | 2x |Closed|Closed|1 & 2|2 & 3| Open |
|------------------------------------------------------------|
|Note: Pins designated should be in the closed position. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU SPEED SELECTION (CX 6X86MX) |
|------------------------------------------------------------|
| CPU | Clock |Multiplier| JP3 | JP4 | JP8 | JP9 | JP11 |
| speed | speed | | | | | | |
|-------+--------+----------+------+------+-----+-----+------|
|150MHz | 60MHz | 2x |Closed| Open |1 & 2|2 & 3|Closed|
|-------+--------+----------+------+------+-----+-----+------|
|166MHz | 60MHz | 2.5x |Closed| Open |2 & 3|2 & 3|Closed|
|-------+--------+----------+------+------+-----+-----+------|
|166MHz | 66MHz | 2x | Open |Closed|1 & 2|2 & 3|Closed|
|-------+--------+----------+------+------+-----+-----+------|
|200MHz | 66MHz | 2.5x | Open |Closed|2 & 3|2 & 3|Closed|
|-------+--------+----------+------+------+-----+-----+------|
|200MHz | 75MHz | 2x |Closed|Closed|1 & 2|2 & 3| Open |
|------------------------------------------------------------|
|Note: Pins designated should be in the closed position. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU SPEED SELECTION (AM K5) |
|------------------------------------------------------------|
| CPU | Clock |Multiplier| JP3 | JP4 | JP8 | JP9 | JP11 |
| speed | speed | | | | | | |
|-------+--------+----------+------+------+-----+-----+------|
| 75MHz | 50MHz | 1.5x | Open | Open |1 & 2|1 & 2|Closed|
|-------+--------+----------+------+------+-----+-----+------|
| 90MHz | 60MHz | 1.5x |Closed| Open |1 & 2|1 & 2|Closed|
|-------+--------+----------+------+------+-----+-----+------|
|100MHz | 66MHz | 1.5x | Open |Closed|1 & 2|1 & 2|Closed|
|-------+--------+----------+------+------+-----+-----+------|
|120MHz | 60MHz | 1.5x |Closed| Open |1 & 2|1 & 2|Closed|
|-------+--------+----------+------+------+-----+-----+------|
|133MHz | 66MHz | 1.5x | Open |Closed|1 & 2|1 & 2|Closed|
|-------+--------+----------+------+------+-----+-----+------|
|166MHz | 66MHz | 2.5x | Open |Closed|2 & 3|2 & 3|Closed|
|------------------------------------------------------------|
|Note: Pins designated should be in the closed position. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU SPEED SELECTION (AM K6) |
|------------------------------------------------------------|
|CPU speed| Clock |Multiplier|JP3 | JP4 | JP8 | JP9 | JP11 |
| | speed | | | | | | |
|---------+--------+----------+----+------+-----+-----+------|
| 166MHz | 66MHz | 2.5x |Open|Closed|2 & 3|2 & 3|Closed|
|---------+--------+----------+----+------+-----+-----+------|
| 200MHz | 66MHz | 3x |Open|Closed|2 & 3|1 & 2|Closed|
|---------+--------+----------+----+------+-----+-----+------|
| 233MHz | 66MHz | 3.5x |Open|Closed|1 & 2|1 & 2|Closed|
|------------------------------------------------------------|
|Note: Pins designated should be in the closed position. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU SPEED SELECTION (INTEL) |
|------------------------------------------------------------|
| CPU | Clock |Multiplier| JP3 | JP4 | JP8 | JP9 | JP11 |
| speed | speed | | | | | | |
|-------+--------+----------+------+------+-----+-----+------|
| 75MHz | 50MHz | 1.5x | Open | Open |1 & 2|1 & 2|Closed|
|-------+--------+----------+------+------+-----+-----+------|
| 90MHz | 60MHz | 1.5x |Closed| Open |1 & 2|1 & 2|Closed|
|-------+--------+----------+------+------+-----+-----+------|
|100MHz | 66MHz | 1.5x | Open |Closed|1 & 2|1 & 2|Closed|
|-------+--------+----------+------+------+-----+-----+------|
|120MHz | 60MHz | 2x |Closed| Open |1 & 2|2 & 3|Closed|
|-------+--------+----------+------+------+-----+-----+------|
|133MHz | 66MHz | 2x | Open |Closed|1 & 2|2 & 3|Closed|
|-------+--------+----------+------+------+-----+-----+------|
|150MHz | 60MHz | 2.5x |Closed| Open |2 & 3|2 & 3|Closed|
|-------+--------+----------+------+------+-----+-----+------|
|166MHz | 66MHz | 2.5x | Open |Closed|2 & 3|2 & 3|Closed|
|-------+--------+----------+------+------+-----+-----+------|
|180MHz | 60MHz | 3x |Closed| Open |2 & 3|1 & 2|Closed|
|-------+--------+----------+------+------+-----+-----+------|
|200MHz | 66MHz | 3x | Open |Closed|2 & 3|1 & 2|Closed|
|------------------------------------------------------------|
|Note: Pins designated should be in the closed position. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU SPEED SELECTION (INTEL MMX) |
|------------------------------------------------------------|
|CPU speed| Clock |Multiplier|JP3 | JP4 | JP8 | JP9 | JP11 |
| | speed | | | | | | |
|---------+--------+----------+----+------+-----+-----+------|
| 166MHz | 66MHz | 2.5x |Open|Closed|2 & 3|2 & 3|Closed|
|---------+--------+----------+----+------+-----+-----+------|
| 200MHz | 66MHz | 3x |Open|Closed|2 & 3|1 & 2|Closed|
|---------+--------+----------+----+------+-----+-----+------|
| 233MHz | 66MHz | 3.5x |Open|Closed|1 & 2|1 & 2|Closed|
|------------------------------------------------------------|
|Note: Pins designated should be in the closed position. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU TYPE SELECTION |
|------------------------------------------------------------|
| Type | JP5 |
|----------------------------+-------------------------------|
| AM K5 | Pins 1 & 2 closed |
|----------------------------+-------------------------------|
| AM K6 | Pins 7 & 8 closed |
|----------------------------+-------------------------------|
| AM K6-233 | Pins 5 & 6 closed |
|----------------------------+-------------------------------|
| Cyrix 6x86L | Pins 9 & 10 closed |
|----------------------------+-------------------------------|
| Cyrix 6x86MX | Pins 7 & 8 closed |
|----------------------------+-------------------------------|
| Intel MMX | Pins 9 & 10 closed |
|----------------------------+-------------------------------|
| Intel P54C STD | Pins 3 & 4 closed |
|----------------------------+-------------------------------|
| Intel P54C VRE | Pins 1 & 2 closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU VOLTAGE SELECTION |
|------------------------------------------------------------|
| Voltage | JP7 |
|----------------------------+-------------------------------|
| Single | Pins 1 & 2 closed |
|----------------------------+-------------------------------|
| Dual | Pins 2 & 3 closed |
+------------------------------------------------------------+