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# TYAN COMPUTER CORPORATION
S1469
Processor CX M1/IBM/SGS/Pentium
Processor Speed 75/90/100/120/133/150/166/200MHz
Chip Set Intel
Video Chip Set None
Maximum Onboard 128MB (EDO supported)
Memory
Maximum Video 1MB
Memory
Cache 256/512KB
BIOS AMI/Award
Dimensions 330mm x 218mm
I/O Options 32-bit PCI slots (4), bus mouse port, CD-ROM
interface, cassette drive interface, Ethernet
10Base2 connector, floppy drive interface,
green PC connector, IDE interfaces (2),
parallel port, PS/2 mouse interface, serial
ports (2), cache slot, IR connector, VRM
connector, USB connector
NPU Options None
IMG IMG 1
+------------------------------------------------------------+
| CONNECTIONS |
|------------------------------------------------------------|
| Purpose | Location | Purpose | Location |
|-------------------+----------+------------------+----------|
| Serial port 1 | CN1 | IDE interface | J12 pins |
| | | LED | 1 & 2 |
|-------------------+----------+------------------+----------|
| Serial port 2 | CN2 | Power LED & | J40 |
| | | keylock | |
|-------------------+----------+------------------+----------|
| Parallel port | CN3 | Speaker | J41 |
|-------------------+----------+------------------+----------|
| Floppy drive | CN4 | Turbo switch | J42 |
| interface | | | |
|-------------------+----------+------------------+----------|
| IDE interface 1 | CN5 | Reset switch | J49 |
|-------------------+----------+------------------+----------|
| IDE interface 2 | CN6 | Turbo LED | J50 |
|-------------------+----------+------------------+----------|
| PS/2 mouse | CN7 | 32-bit PCI slots | PC1 – |
| interface | | | PC4 |
|-------------------+----------+------------------+----------|
| IR connector | CON11 | Cache slot | SL1 |
|-------------------+----------+------------------+----------|
| IR connector | CON12 | | |
+------------------------------------------------------------+
+------------------------------------------------------------+
| USER CONFIGURABLE SETTINGS |
|------------------------------------------------------------|
| Function | Label | Position |
|-------------------------------------+-------+--------------|
| » | Factory configured - do not | CON1 | Unidentified |
| | alter | | |
|---+---------------------------------+-------+--------------|
| » | Factory configured - do not | CON2 | Unidentified |
| | alter | | |
|---+---------------------------------+-------+--------------|
| » | Factory configured - do not | J18 | Unidentified |
| | alter | | |
|---+---------------------------------+-------+--------------|
| » | Factory configured - do not | J23 | Unidentified |
| | alter | | |
|---+---------------------------------+-------+--------------|
| » | Factory configured - do not | J27 | Unidentified |
| | alter | | |
|---+---------------------------------+-------+--------------|
| » | Factory configured - do not | J28 | Unidentified |
| | alter | | |
|---+---------------------------------+-------+--------------|
| » | CMOS memory normal operation | J43 | Open |
|---+---------------------------------+-------+--------------|
| | CMOS memory clear | J43 | Closed |
|---+---------------------------------+-------+--------------|
| » | Factory configured - do not | J54 | Pins 1 & 2 |
| | alter | | closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DIMM/DRAM CONFIGURATION |
|------------------------------------------------------------|
| Size | Bank 0 | Bank 1 | Bank 2 | Bank 3 |
|-------+-------------+------------+------------+------------|
| 8MB | (2) 1M x 32 | None | None | None |
|-------+-------------+------------+------------+------------|
| 8MB | None | None | (1) 1M x | None |
| | | | 64 | |
|-------+-------------+------------+------------+------------|
| 16MB | (2) 2M x 32 | None | None | None |
|-------+-------------+------------+------------+------------|
| 16MB | None | None | (1) 2M x | None |
| | | | 64 | |
|-------+-------------+------------+------------+------------|
| 16MB | (2) 1M x 32 | (2) 1M x | None | None |
| | | 32 | | |
|-------+-------------+------------+------------+------------|
| 32MB | (2) 4M x 36 | None | None | None |
|-------+-------------+------------+------------+------------|
| 32MB | None | None | (1) 4M x | None |
| | | | 64 | |
|-------+-------------+------------+------------+------------|
| 32MB | (2) 2M x 32 | (2) 2M x | None | None |
| | | 32 | | |
|-------+-------------+------------+------------+------------|
| 64MB | (2) 8M x 32 | None | None | None |
|-------+-------------+------------+------------+------------|
| 64MB | (2) 4M x 32 | (2) 4M x | None | None |
| | | 32 | | |
|-------+-------------+------------+------------+------------|
| 64MB | (2) 4M x 32 | None | None | (1) 4M x |
| | | | | 64 |
|-------+-------------+------------+------------+------------|
| 64MB | None | None | (1) 4M x | (1) 4M x |
| | | | 64 | 64 |
|-------+-------------+------------+------------+------------|
| 96MB | (2) 8M x 32 | (2) 4M x | None | None |
| | | 32 | | |
|-------+-------------+------------+------------+------------|
| 96MB | (2) 8M x 32 | None | None | (1) 4M x |
| | | | | 64 |
|-------+-------------+------------+------------+------------|
| 128MB | (2) 8M x 32 | (2) 8M x | None | None |
| | | 32 | | |
|------------------------------------------------------------|
| Note: Board accepts EDO memory. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DRAM VOLTAGE CONFIGURATION |
|------------------------------------------------------------|
|Voltage | J2 | J4 | J6 | J9 | J14 | J15 | J16 |
|--------+-------+-------+-------+------+------+------+------|
| 3.3v | Open |Closed | Open | Open |Closed|Closed| Open |
|--------+-------+-------+-------+------+------+------+------|
| 5v |Closed | Open |Closed |Closed| Open | Open |Closed|
+------------------------------------------------------------+
+------------------------------------------------------------+
| CACHE CONFIGURATION |
|------------------------------------------------------------|
| Size | Bank 0 | SL1 | TAG |
|-------+--------------+----------------------+--------------|
| 256KB | (2) 32K x 32 | Not installed | Unidentified |
|-------+--------------+----------------------+--------------|
| 512KB | (2) 32K x 32 | 256KB module | None |
| | | installed | |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CACHE JUMPER CONFIGURATION |
|------------------------------------------------------------|
| Setting | J21 |
|-------------------------------+----------------------------|
| On board cache only | Pins 2 & 3 closed |
|-------------------------------+----------------------------|
| Cache module | Pins 1 & 2 closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CACHE TAG CONFIGURATION |
|------------------------------------------------------------|
| Size | J20 |
|------------------------------------+-----------------------|
| Enabled | Closed |
|------------------------------------+-----------------------|
| Disabled (when using cache module) | Open |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU SPEED SELECTION (CYRIX) |
|------------------------------------------------------------|
| CPU | Clock | Multiplier | J29 | J30 | J31 |
| speed | speed | | | | |
|----------+---------+------------+----------+--------+------|
| 120MHz | 50MHz | 1.5x | 1 & 2, 3 | Closed | Open |
| | | | & 4 | | |
|----------+---------+------------+----------+--------+------|
| 150MHz | 60MHz | 1.5x | 3 & 4 | Closed | Open |
|----------+---------+------------+----------+--------+------|
| 166MHz | 66MHz | 1.5x | 1 & 2 | Closed | Open |
|------------------------------------------------------------|
| Note: Pins designated should be in the closed position. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU SPEED SELECTION (IBM) |
|------------------------------------------------------------|
| CPU | Clock | Multiplier | J29 | J30 | J31 |
| speed | speed | | | | |
|----------+---------+------------+----------+--------+------|
| 120MHz | 50MHz | 1.5x | 1 & 2, 3 | Closed | Open |
| | | | & 4 | | |
|----------+---------+------------+----------+--------+------|
| 150MHz | 60MHz | 1.5x | 3 & 4 | Closed | Open |
|----------+---------+------------+----------+--------+------|
| 166MHz | 66MHz | 1.5x | 1 & 2 | Closed | Open |
|------------------------------------------------------------|
| Note: Pins designated should be in the closed position. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU SPEED SELECTION (SGS) |
|------------------------------------------------------------|
| CPU | Clock | Multiplier | J29 | J30 | J31 |
| speed | speed | | | | |
|----------+---------+------------+----------+--------+------|
| 120MHz | 50MHz | 1.5x | 1 & 2, 3 | Closed | Open |
| | | | & 4 | | |
|----------+---------+------------+----------+--------+------|
| 150MHz | 60MHz | 1.5x | 3 & 4 | Closed | Open |
|----------+---------+------------+----------+--------+------|
| 166MHz | 66MHz | 1.5x | 1 & 2 | Closed | Open |
|------------------------------------------------------------|
| Note: Pins designated should be in the closed position. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU SPEED SELECTION (INTEL) |
|------------------------------------------------------------|
| CPU | Clock | Multiplier | J29 | J30 | J31 |
| speed | speed | | | | |
|----------+--------+------------+---------+--------+--------|
| 75MHz | 50MHz | 1.5x | 1 & 2, | Open | Open |
| | | | 3 & 4 | | |
|----------+--------+------------+---------+--------+--------|
| 90MHz | 60MHz | 1.5x | 3 & 4 | Open | Open |
|----------+--------+------------+---------+--------+--------|
| 100MHz | 66MHz | 1.5x | 1 & 2 | Open | Open |
|----------+--------+------------+---------+--------+--------|
| 120MHz | 60MHz | 2x | 3 & 4 | Closed | Open |
|----------+--------+------------+---------+--------+--------|
| 133MHz | 66MHz | 2x | 1 & 2 | Closed | Open |
|----------+--------+------------+---------+--------+--------|
| 150MHz | 60MHz | 2.5x | 3 & 4 | Closed | Closed |
|----------+--------+------------+---------+--------+--------|
| 166MHz | 66MHz | 2.5x | 1 & 2 | Closed | Closed |
|----------+--------+------------+---------+--------+--------|
| 200MHz | 66MHz | 3x | 1 & 2 | Open | Closed |
|------------------------------------------------------------|
| Note: Pins designated should be in the closed position. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU VOLTAGE SELECTION (SINGLE) |
|------------------------------------------------------------|
| Voltage | J58 | J60 | J61 | J62 | J63 | J64 |
|-----------+-------+--------+--------+--------+------+------|
| | 3.3v | Open | Open | Closed | Open | Open | Open |
|---+-------+-------+--------+--------+--------+------+------|
| » | 3.5v | Open | Open | Open | Closed | Open | Open |
|---+-------+-------+--------+--------+--------+------+------|
| | 3.6v | Open | Closed | Open | Open | Open | Open |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU VOLTAGE SELECTION (SINGLE, CON’T) |
|------------------------------------------------------------|
| Voltage | J65 | J66 | J67 | J68 | J69 | J70 |
|----------+------+------+--------+--------+--------+--------|
| | 3.3v | Open | Open | Closed | Closed | Closed | Closed |
|---+------+------+------+--------+--------+--------+--------|
| » | 3.5v | Open | Open | Closed | Closed | Closed | Closed |
|---+------+------+------+--------+--------+--------+--------|
| | 3.6v | Open | Open | Closed | Closed | Closed | Closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU VOLTAGE SELECTION (DUAL) |
|------------------------------------------------------------|
|Voltage |V core | J58 | J60 | J61 | J62 | J63 | J64 |
|--------+-------+-------+-------+------+------+------+------|
| 3.3v | 2.65v |Closed | Open |Closed| Open |Closed| Open |
|--------+-------+-------+-------+------+------+------+------|
| 3.3v | 2.85v |Closed | Open |Closed| Open | Open |Closed|
|--------+-------+-------+-------+------+------+------+------|
| 3.3v | 3v |Closed | Open |Closed| Open | Open | Open |
|--------+-------+-------+-------+------+------+------+------|
| 3.5v | 2.65v |Closed | Open | Open |Closed|Closed| Open |
|--------+-------+-------+-------+------+------+------+------|
| 3.5v | 2.85v |Closed | Open | Open |Closed| Open |Closed|
|--------+-------+-------+-------+------+------+------+------|
| 3.5v | 3v |Closed | Open | Open |Closed| Open | Open |
|--------+-------+-------+-------+------+------+------+------|
| 3.6v | 2.65v |Closed |Closed | Open | Open |Closed| Open |
|--------+-------+-------+-------+------+------+------+------|
| 3.6v | 2.85v |Closed |Closed | Open | Open | Open |Closed|
|--------+-------+-------+-------+------+------+------+------|
| 3.6v | 3v |Closed |Closed | Open | Open | Open | Open |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU VOLTAGE SELECTION (DUAL, CON’T) |
|------------------------------------------------------------|
|Voltage |V core | J65 | J66 | J67 | J68 | J69 | J70 |
|--------+-------+-------+-------+------+------+------+------|
| 3.3v | 2.65v | Open |Closed | Open | Open | Open | Open |
|--------+-------+-------+-------+------+------+------+------|
| 3.3v | 2.85v | Open |Closed | Open | Open | Open | Open |
|--------+-------+-------+-------+------+------+------+------|
| 3.3v | 3v |Closed |Closed | Open | Open | Open | Open |
|--------+-------+-------+-------+------+------+------+------|
| 3.5v | 2.65v | Open |Closed | Open | Open | Open | Open |
|--------+-------+-------+-------+------+------+------+------|
| 3.5v | 2.85v | Open |Closed | Open | Open | Open | Open |
|--------+-------+-------+-------+------+------+------+------|
| 3.5v | 3v |Closed |Closed | Open | Open | Open | Open |
|--------+-------+-------+-------+------+------+------+------|
| 3.6v | 2.65v | Open |Closed | Open | Open | Open | Open |
|--------+-------+-------+-------+------+------+------+------|
| 3.6v | 2.85v | Open |Closed | Open | Open | Open | Open |
|--------+-------+-------+-------+------+------+------+------|
| 3.6v | 3v |Closed |Closed | Open | Open | Open | Open |
+------------------------------------------------------------+
+------------------------------------------------------------+
| SERIAL PORT SELECTION |
|------------------------------------------------------------|
| Setting | J10 | J11 |
|--------------------+-------------------+-------------------|
| Used as serial | Pins 1 & 2 closed | Pins 1 & 2 closed |
| port | | |
|--------------------+-------------------+-------------------|
| Used as IR port | Pins 2 & 3 closed | Pins 2 & 3 closed |
+------------------------------------------------------------+