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# YOUNG MICRO SYSTEMS, INC.
TC430HX
Processor Pentium
Processor Speed 75/90/100/120/133/150/166/180/200MHz
Chip Set Intel
Video Chip Set S3
Maximum Onboard 128MB (EDO supported)
Memory
Maximum Video 2MB
Memory
Cache 256KB
BIOS Unidentified
Dimensions 330mm x 218mm
I/O Options 32-bit PCI slots (4), floppy drive interface,
green PC connector, IDE interfaces (2),
parallel port, PS/2 mouse port, serial ports
(2), VESA feature connector, VGA port, IR
connector, USB connectors (2), MIDI/game
port, line out connector, line in connector,
microphone connector, CD-ROM connector,
wavetable connector
NPU Options None
IMG IMG 1
+------------------------------------------------------------+
| CONNECTIONS |
|------------------------------------------------------------|
| Purpose | Location | Purpose | Location |
|------------------+----------+-----------------+------------|
| Microphone | CN1 | Serial port 2 | J2K1 |
| connector | | | |
|------------------+----------+-----------------+------------|
| Line in | CN2 | VESA feature | J5G1 |
| connector | | connector | |
|------------------+----------+-----------------+------------|
| Line out | CN3 | IDE interface 1 | J9G1 |
| connector | | | |
|------------------+----------+-----------------+------------|
| MIDI/game port | CN4 | Chassis fan | J9L1 |
| | | power | |
|------------------+----------+-----------------+------------|
| VGA port | CN5 | Floppy drive | J9K1 |
| | | interface | |
|------------------+----------+-----------------+------------|
| Serial port 1 | CN6 | IDE interface 2 | J10G1 |
|------------------+----------+-----------------+------------|
| Parallel port | CN7 | Power on | J10K1 pins |
| | | connector | 1 & 2 |
|------------------+----------+-----------------+------------|
| USB connector | CN8 | Green PC | J10K1 pins |
| | | connector | 3 & 4 |
|------------------+----------+-----------------+------------|
| USB connector | CN9 | IR connector | J10K1 pins |
| | | | 6 - 11 |
|------------------+----------+-----------------+------------|
| PS/2 mouse port | CN10 | IDE interface | J10K1 pins |
| | | LED | 13 - 16 |
|------------------+----------+-----------------+------------|
| Audio connector | CN11 | Green PC LED | J10K1 pins |
| | | | 18 - 21 |
|------------------+----------+-----------------+------------|
| Wave table | J1F1 | Reset switch | J10K1 pins |
| connector | | | 22 & 23 |
|------------------+----------+-----------------+------------|
| CD-ROM connector | J1F2 | Speaker | J10K1 pins |
| | | | 24 - 27 |
|------------------+----------+-----------------+------------|
| Modem connector | J1F3 | 32-bit PCI | PC1 - PC4 |
| | | slots | |
+------------------------------------------------------------+
+------------------------------------------------------------+
| USER CONFIGURABLE SETTINGS |
|------------------------------------------------------------|
| Function | Label | Position |
|----------------------------------+--------+----------------|
| | Password normal operation | J10C1A | Pins 1 & 2 |
| | | | closed |
|---+------------------------------+--------+----------------|
| | Password clear | J10C1A | Pins 2 & 3 |
| | | | closed |
|---+------------------------------+--------+----------------|
| » | CMOS memory normal operation | J10C1A | Pins 4 & 5 |
| | | | closed |
|---+------------------------------+--------+----------------|
| | CMOS memory clear | J10C1A | Pins 5 & 6 |
| | | | closed |
|---+------------------------------+--------+----------------|
| | Setup access enabled | J10C1B | Pins 1 & 2 |
| | | | closed |
|---+------------------------------+--------+----------------|
| | Setup access disabled | J10C1B | Pins 2 & 3 |
| | | | closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DRAM CONFIGURATION |
|------------------------------------------------------------|
| Size | Bank 0 | Bank 1 |
|------------------+--------------------+--------------------|
| 8MB | (2) 1M x 32 | None |
|------------------+--------------------+--------------------|
| 16MB | (2) 2M x 32 | None |
|------------------+--------------------+--------------------|
| 16MB | (2) 1M x 32 | (2) 1M x 32 |
|------------------+--------------------+--------------------|
| 24MB | (2) 2M x 32 | (2) 1M x 32 |
|------------------+--------------------+--------------------|
| 24MB | (2) 1M x 32 | (2) 2M x 32 |
|------------------+--------------------+--------------------|
| 32MB | (2) 4M x 32 | None |
|------------------+--------------------+--------------------|
| 32MB | (2) 2M x 32 | (2) 2M x 32 |
|------------------+--------------------+--------------------|
| 40MB | (2) 4M x 32 | (2) 1M x 32 |
|------------------+--------------------+--------------------|
| 40MB | (2) 1M x 32 | (2) 4M x 32 |
|------------------+--------------------+--------------------|
| 48MB | (2) 4M x 32 | (2) 2M x 32 |
|------------------+--------------------+--------------------|
| 48MB | (2) 2M x 32 | (2) 4M x 32 |
|------------------+--------------------+--------------------|
| 64MB | (2) 8M x 32 | None |
|------------------+--------------------+--------------------|
| 64MB | (2) 4M x 32 | (2) 4M x 32 |
|------------------+--------------------+--------------------|
| 72MB | (2) 8M x 32 | (2) 1M x 32 |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DRAM CONFIGURATION (CON’T) |
|------------------------------------------------------------|
| Size | Bank 0 | Bank 1 |
|-----------------+---------------------+--------------------|
| 72MB | (2) 1M x 32 | (2) 8M x 32 |
|-----------------+---------------------+--------------------|
| 80MB | (2) 8M x 32 | (2) 2M x 32 |
|-----------------+---------------------+--------------------|
| 80MB | (2) 2M x 32 | (2) 8M x 32 |
|-----------------+---------------------+--------------------|
| 96MB | (2) 8M x 32 | (2) 4M x 32 |
|-----------------+---------------------+--------------------|
| 96MB | (2) 4M x 32 | (2) 8M x 32 |
|-----------------+---------------------+--------------------|
| 128MB | (2) 8M x 32 | (2) 8M x 32 |
|------------------------------------------------------------|
| Note: Board accepts EDO memory. Board also accepts x 32 |
| SIMMs |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CACHE CONFIGURATION |
|------------------------------------------------------------|
| Size | Bank 0 |
|----------------------------+-------------------------------|
| 256KB | (2) 32K x 32 |
+------------------------------------------------------------+
+------------------------------------------------------------+
| VIDEO MEMORY CONFIGURATION |
|------------------------------------------------------------|
| Size | Bank 0 | Bank 1 |
|----------------+------------------+------------------------|
| 1MB | 1MB | None |
|----------------+------------------+------------------------|
| 2MB | 1MB | (2) 256K x 16 |
|------------------------------------------------------------|
| Note: Bank 0 is factory installed and is not configurable. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU SPEED SELECTION |
|------------------------------------------------------------|
| CPU speed | Clock | Multiplier | J10C1C | J10C1D |
| | speed | | | |
|------------+----------+------------+------------+----------|
| 75MHz | 50MHz | 1.5x | 2 & 3, 5 & | 1 & 2, 4 |
| | | | 6 | & 5 |
|------------+----------+------------+------------+----------|
| 90MHz | 60MHz | 1.5x | 2 & 3, 4 & | 1 & 2, 4 |
| | | | 5 | & 5 |
|------------+----------+------------+------------+----------|
| 100MHz | 66MHz | 1.5x | 1 & 2, 5 & | 1 & 2, 4 |
| | | | 6 | & 5 |
|------------+----------+------------+------------+----------|
| 120MHz | 60MHz | 2x | 2 & 3, 4 & | 2 & 3, 4 |
| | | | 5 | & 5 |
|------------+----------+------------+------------+----------|
| 133MHz | 66MHz | 2x | 1 & 2, 5 & | 2 & 3, 4 |
| | | | 6 | & 5 |
|------------+----------+------------+------------+----------|
| 150MHz | 60MHz | 2.5x | 2 & 3, 4 & | 2 & 3, 5 |
| | | | 5 | & 6 |
|------------+----------+------------+------------+----------|
| 166MHz | 66MHz | 2.5x | 1 & 2, 5 & | 2 & 3, 5 |
| | | | 6 | & 6 |
|------------+----------+------------+------------+----------|
| 180MHz | 60MHz | 3x | 2 & 3, 4 & | 1 & 2, 5 |
| | | | 5 | & 6 |
|------------+----------+------------+------------+----------|
| 200MHz | 66MHz | 3x | 1 & 2, 5 & | 1 & 2, 5 |
| | | | 6 | & 6 |
|------------------------------------------------------------|
| Note: Pins designated should be in the closed position. |
+------------------------------------------------------------+