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# TMC RESEARCH CORPORATION
LI5TV (VER. 1.0A)
Processor CX 6X86/CX 6X86L/AM K5/AM K6/Pentium
Processor Speed 75/90/100/120/133/150/166/200/233MHz
Chip Set Intel
Video Chip Set S3
Maximum Onboard 64MB (EDO supported)
Memory
Maximum Video 4MB
Memory
Cache 256/512KB
BIOS AMI
Dimensions 330mm x 218mm
I/O Options Floppy drive interface, green PC connector,
IDE interfaces (2), parallel port, PS/2 mouse
port, serial ports (2), VGA feature
connector, VGA port, riser slot, cache slot,
IR connector, USB connectors (2)
NPU Options None
IMG IMG 1
+------------------------------------------------------------+
| CONNECTIONS |
|------------------------------------------------------------|
| Purpose | Location | Purpose | Location |
|------------------+------------+----------------+-----------|
| Floppy drive | J3 | IDE interface | J12/pins |
| interface | | LED | 10 & 20 |
|------------------+------------+----------------+-----------|
| IDE interface 2 | J4 | Power LED & | J12/pins |
| | | keylock | 11 - 15 |
|------------------+------------+----------------+-----------|
| PS/2 mouse port | J5 | VGA port | J13 |
|------------------+------------+----------------+-----------|
| IDE interface 1 | J6 | VGA feature | J14 |
| | | connector | |
|------------------+------------+----------------+-----------|
| Serial port 1 | J7 | USB connector | J15 |
|------------------+------------+----------------+-----------|
| Serial port 2 | J8 | USB connector | J16 |
|------------------+------------+----------------+-----------|
| Parallel port | J11 | IR connector | JP19 |
|------------------+------------+----------------+-----------|
| Speaker | J12/pins 1 | Chassis fan | JP20 |
| | - 4 | power | |
|------------------+------------+----------------+-----------|
| Green PC | J12/pins 6 | Riser slot | SL1 |
| connector | & 16 | | |
|------------------+------------+----------------+-----------|
| Turbo LED | J12/pins 8 | Cache slot | SL2 |
| | & 18 | | |
|------------------+------------+----------------+-----------|
| Reset switch | J12/pins 9 | | |
| | & 19 | | |
+------------------------------------------------------------+
+------------------------------------------------------------+
| USER CONFIGURABLE SETTINGS |
|------------------------------------------------------------|
| Function | Label | Position |
|-------------------------------------+-------+--------------|
| » | CMOS memory normal operation | JP18 | Pins 1 & 2 |
| | | | closed |
|---+---------------------------------+-------+--------------|
| | CMOS memory clear | JP18 | Pins 2 & 3 |
| | | | closed |
|---+---------------------------------+-------+--------------|
| » | Factory configured - do not | SW2/7 | Unidentified |
| | alter | | |
|---+---------------------------------+-------+--------------|
| » | Factory configured - do not | SW2/8 | Unidentified |
| | alter | | |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DRAM CONFIGURATION |
|------------------------------------------------------------|
| Size | Bank 0 |
|----------------------------+-------------------------------|
| 8MB | (2) 1M x 36 |
|----------------------------+-------------------------------|
| 16MB | (2) 2M x 36 |
|----------------------------+-------------------------------|
| 32MB | (2) 4M x 36 |
|----------------------------+-------------------------------|
| 64MB | (2) 8M x 36 |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DIMM CONFIGURATION |
|------------------------------------------------------------|
| Size | Bank 1 | Bank 2 |
|------------------+--------------------+--------------------|
| 8MB | (1) 1M x 64 | None |
|------------------+--------------------+--------------------|
| 16MB | (1) 2M x 64 | None |
|------------------+--------------------+--------------------|
| 16MB | (1) 1M x 64 | (1) 1M x 64 |
|------------------+--------------------+--------------------|
| 24MB | (1) 2M x 64 | (1) 1M x 64 |
|------------------+--------------------+--------------------|
| 32MB | (1) 4M x 64 | None |
|------------------+--------------------+--------------------|
| 32MB | (1) 2M x 64 | (1) 2M x 64 |
|------------------+--------------------+--------------------|
| 40MB | (1) 4M x 64 | (1) 1M x 64 |
|------------------+--------------------+--------------------|
| 48MB | (1) 4M x 64 | (1) 2M x 64 |
|------------------+--------------------+--------------------|
| 64MB | (1) 4M x 64 | (1) 4M x 64 |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CACHE CONFIGURATION |
|------------------------------------------------------------|
| Size | Bank 0 | SL2 | TAG |
|-------+--------------+----------------------+--------------|
| 256KB | (2) 32K x 32 | Not installed | Unidentified |
|-------+--------------+----------------------+--------------|
| 512KB | (2) 32K x 32 | 256KB module | Unidentified |
| | | installed | |
+------------------------------------------------------------+
+------------------------------------------------------------+
| VIDEO MEMORY CONFIGURATION |
|------------------------------------------------------------|
| Size | Bank 0 | Bank 1 |
|------------------+--------------------+--------------------|
| 2MB | (4) 256K x 16 | None |
|------------------+--------------------+--------------------|
| 4MB | (4) 256K x 16 | (4) 256K x 16 |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU SPEED SELECTION (CYRIX) |
|------------------------------------------------------------|
| CPU |Clock|Multiplier|SW2/1|SW2/2|SW2/3|SW2/4|SW2/5|SW2/6|
| speed |speed| | | | | | | |
|-------+-----+----------+-----+-----+-----+-----+-----+-----|
|120MHz |50MHz| 2x | On | On | On | Off | On | Off |
|-------+-----+----------+-----+-----+-----+-----+-----+-----|
|133MHz |55MHz| 2x | On | On | Off | Off | On | Off |
|-------+-----+----------+-----+-----+-----+-----+-----+-----|
|150MHz |60MHz| 2x | Off | On | On | Off | On | Off |
|-------+-----+----------+-----+-----+-----+-----+-----+-----|
|166MHz |66MHz| 2x | On | Off | On | Off | On | Off |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU SPEED SELECTION (AM K5) |
|------------------------------------------------------------|
| CPU |Clock|Multiplier|SW2/1|SW2/2|SW2/3|SW2/4|SW2/5|SW2/6|
| speed |speed| | | | | | | |
|-------+-----+----------+-----+-----+-----+-----+-----+-----|
| 75MHz |50MHz| 1.5x | On | On | On | Off | Off | Off |
|-------+-----+----------+-----+-----+-----+-----+-----+-----|
| 90MHz |60MHz| 1.5x | Off | On | On | Off | Off | Off |
|-------+-----+----------+-----+-----+-----+-----+-----+-----|
|100MHz |66MHz| 1.5x | On | Off | On | Off | Off | Off |
|-------+-----+----------+-----+-----+-----+-----+-----+-----|
|120MHz |60MHz| 1.5x | Off | On | On | Off | Off | Off |
|-------+-----+----------+-----+-----+-----+-----+-----+-----|
|133MHz |66MHz| 1.5x | On | Off | On | Off | On | Off |
|-------+-----+----------+-----+-----+-----+-----+-----+-----|
|150MHz |60MHz| 1.75x | Off | On | On | Off | On | On |
|-------+-----+----------+-----+-----+-----+-----+-----+-----|
|166MHz |66MHz| 1.75x | On | Off | On | Off | On | On |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU SPEED SELECTION (AM K6) |
|------------------------------------------------------------|
| CPU |Clock|Multiplier|SW2/1|SW2/2|SW2/3|SW2/4|SW2/5|SW2/6|
| speed |speed| | | | | | | |
|-------+-----+----------+-----+-----+-----+-----+-----+-----|
|166MHz |66MHz| 1.75x | On | Off | On | Off | On | On |
|-------+-----+----------+-----+-----+-----+-----+-----+-----|
|200MHz |66MHz| 3x | On | Off | On | Off | Off | On |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU SPEED SELECTION (INTEL) |
|------------------------------------------------------------|
| CPU |Clock|Multiplier|SW2/1|SW2/2|SW2/3|SW2/4|SW2/5|SW2/6|
| speed |speed| | | | | | | |
|-------+-----+----------+-----+-----+-----+-----+-----+-----|
| 75MHz |50MHz| 1.5x | On | On | On | Off | Off | Off |
|-------+-----+----------+-----+-----+-----+-----+-----+-----|
| 90MHz |60MHz| 1.5x | Off | On | On | Off | Off | Off |
|-------+-----+----------+-----+-----+-----+-----+-----+-----|
|100MHz |66MHz| 1.5x | On | Off | On | Off | Off | Off |
|-------+-----+----------+-----+-----+-----+-----+-----+-----|
|120MHz |60MHz| 2x | Off | On | On | Off | On | Off |
|-------+-----+----------+-----+-----+-----+-----+-----+-----|
|133MHz |66MHz| 2x | On | Off | On | Off | On | Off |
|-------+-----+----------+-----+-----+-----+-----+-----+-----|
|150MHz |60MHz| 2.5x | Off | On | On | Off | On | On |
|-------+-----+----------+-----+-----+-----+-----+-----+-----|
|166MHz |66MHz| 2.5x | On | Off | On | Off | On | On |
|-------+-----+----------+-----+-----+-----+-----+-----+-----|
|200MHz |66MHz| 3x | On | Off | On | Off | Off | On |
|-------+-----+----------+-----+-----+-----+-----+-----+-----|
|233MHz |66MHz| 3.5x | On | Off | On | Off | Off | Off |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU VOLTAGE SELECTION (SINGLE) |
|------------------------------------------------------------|
| Voltage | SW1/1 | SW1/2 | SW1/3 | SW1/4 | JP14 | JP16 |
|---------+--------+--------+--------+-------+--------+------|
| 3.5v | On | On | On | On | Closed | Open |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU VOLTAGE SELECTION (DUAL) |
|------------------------------------------------------------|
|Voltage |V core | SW1/1 | SW1/2 |SW1/3 |SW1/4 |JP14 | JP16 |
|--------+-------+-------+-------+------+------+-----+-------|
| 3.3v | 2.5v | On | Off | On | Off |Open |Closed |
|--------+-------+-------+-------+------+------+-----+-------|
| 3.3v | 2.6v | Off | On | On | Off |Open |Closed |
|--------+-------+-------+-------+------+------+-----+-------|
| 3.3v | 2.7v | On | On | On | Off |Open |Closed |
|--------+-------+-------+-------+------+------+-----+-------|
| 3.3v | 2.8v | Off | Off | Off | On |Open |Closed |
|--------+-------+-------+-------+------+------+-----+-------|
| 3.3v | 2.9v | On | Off | Off | On |Open |Closed |
|--------+-------+-------+-------+------+------+-----+-------|
| 3.3v | 3.0v | Off | On | Off | On |Open |Closed |
|--------+-------+-------+-------+------+------+-----+-------|
| 3.3v | 3.2v | Off | Off | On | On |Open |Closed |
|--------+-------+-------+-------+------+------+-----+-------|
| 3.3v | 3.5v | On | On | On | On |Open |Closed |
+------------------------------------------------------------+