(TXT) View Source
# TYAN COMPUTER CORPORATION
S1680S
Device Type Mainboard
Processor Pentium Pro/Pentium II
Processor Speed 150/166/180/200/233/266/300MHz
Chip Set Intel
Video Chip Set None
Maximum Onboard 1GB (EDO supported)
Memory
Maximum Video None
Memory
Cache 256/512KB (located on Pentium Pro/Pentium II
CPU)
BIOS AMI, Award
Dimensions 330mm x 218mm
I/O Options 32-bit PCI slots (5), floppy drive interface,
green PC connector, IDE interfaces (2),
parallel port, PS/2 mouse interface, serial
ports (2), IR connector, USB connectors (2),
ATX power connector
NPU Options None
(IMG) IMG 1
+------------------------------------------------------------+
| CONNECTIONS |
|------------------------------------------------------------|
| Purpose | Location | Purpose | Location |
|------------------+----------+-----------------+------------|
| Serial port 2 | CN1 | USB connector 1 | J6 |
|------------------+----------+-----------------+------------|
| IDE interface 1 | CN2 | CPU fan power | J39 |
|------------------+----------+-----------------+------------|
| IDE interface 2 | CN3 | Keylock | J43 |
|------------------+----------+-----------------+------------|
| Floppy drive | CN4 | Green PC | J45/pins 2 |
| interface | | connector | & 3 |
|------------------+----------+-----------------+------------|
| Serial port 1 | CN5 | IDE interface | J45/pins |
| | | LED | 15 & 16 |
|------------------+----------+-----------------+------------|
| Parallel port | CN6 | Power LED | J45/pins |
| | | | 18 & 20 |
|------------------+----------+-----------------+------------|
| IR connector | CN7 | Reset switch | J45/pins |
| | | | 22 & 23 |
|------------------+----------+-----------------+------------|
| PS/2 mouse | J3 | Speaker | J45/pins |
| interface | | | 24 – 27 |
|------------------+----------+-----------------+------------|
| USB connector 2 | J5 | 32-bit PCI | PC1 – PC5 |
| | | slots | |
+------------------------------------------------------------+
+------------------------------------------------------------+
| USER CONFIGURABLE SETTINGS |
|------------------------------------------------------------|
| Function | Label | Position |
|------------------------------------+--------+--------------|
| » | Factory configured - do not | J7 | Unidentified |
| | alter | | |
|---+--------------------------------+--------+--------------|
| » | Factory configured - do not | J8 | Unidentified |
| | alter | | |
|---+--------------------------------+--------+--------------|
| » | Factory configured - do not | J23 | Unidentified |
| | alter | | |
|---+--------------------------------+--------+--------------|
| » | Factory configured - do not | J28 | Unidentified |
| | alter | | |
|---+--------------------------------+--------+--------------|
| » | Factory configured - do not | J29 | Unidentified |
| | alter | | |
|---+--------------------------------+--------+--------------|
| » | Factory configured - do not | J30 | Unidentified |
| | alter | | |
|---+--------------------------------+--------+--------------|
| » | Flash BIOS voltage select 5v | J33 | Pins 1 & 2 |
| | | | closed |
|---+--------------------------------+--------+--------------|
| | Flash BIOS voltage select 12v | J33 | Pins 2 & 3 |
| | | | closed |
|---+--------------------------------+--------+--------------|
| » | Factory configured - do not | J34 | Unidentified |
| | alter | | |
|---+--------------------------------+--------+--------------|
| » | CMOS memory normal operation | J36 | Open |
|---+--------------------------------+--------+--------------|
| | CMOS memory clear | J36 | Closed |
|---+--------------------------------+--------+--------------|
| » | Factory configured - do not | J44 | Unidentified |
| | alter | | |
|---+--------------------------------+--------+--------------|
| » | Factory configured - do not | J46 | Unidentified |
| | alter | | |
|---+--------------------------------+--------+--------------|
| » | Factory configured - do not | J48 | Unidentified |
| | alter | | |
|---+--------------------------------+--------+--------------|
| » | Factory configured - do not | J49 | Unidentified |
| | alter | | |
|---+--------------------------------+--------+--------------|
| » | Factory configured - do not | J50 | Unidentified |
| | alter | | |
|---+--------------------------------+--------+--------------|
| » | Factory configured - do not | J51 | Unidentified |
| | alter | | |
|------------------------------------------------------------|
| Note: The location of the following jumpers are |
| unidentified: J7, J8, J28, J29, J30, J34 & J46. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| SIMM CONFIGURATION |
|------------------------------------------------------------|
| Size | Bank 0 | Bank 1 | Bank 2 | Bank 3 |
|-------+-------------+------------+------------+------------|
| 8MB | (2) 1M x 36 | None | None | None |
|-------+-------------+------------+------------+------------|
| 16MB | (2) 2M x 36 | None | None | None |
|-------+-------------+------------+------------+------------|
| 16MB | (2) 1M x 36 | (2) 1M x | None | None |
| | | 36 | | |
|-------+-------------+------------+------------+------------|
| 24MB | (2) 2M x 36 | (2) 1M x | None | None |
| | | 36 | | |
|-------+-------------+------------+------------+------------|
| 24MB | (2) 1M x 36 | (2) 1M x | (2) 1M x | None |
| | | 36 | 36 | |
|-------+-------------+------------+------------+------------|
| 32MB | (2) 4M x 36 | None | None | None |
|-------+-------------+------------+------------+------------|
| 32MB | (2) 2M x 36 | (2) 2M x | None | None |
| | | 36 | | |
|-------+-------------+------------+------------+------------|
| 32MB | (2) 1M x 36 | (2) 1M x | (2) 1M x | (2) 1M x |
| | | 36 | 36 | 36 |
|-------+-------------+------------+------------+------------|
| 40MB | (2) 4M x 36 | (2) 1M x | None | None |
| | | 36 | | |
|-------+-------------+------------+------------+------------|
| 48MB | (2) 4M x 36 | (2) 2M x | None | None |
| | | 36 | | |
|-------+-------------+------------+------------+------------|
| 48MB | (2) 2M x 36 | (2) 2M x | (2) 2M x | None |
| | | 36 | 36 | |
|-------+-------------+------------+------------+------------|
| 64MB | (2) 2M x 36 | (2) 2M x | (2) 2M x | (2) 2M x |
| | | 36 | 36 | 36 |
|-------+-------------+------------+------------+------------|
| 64MB | (2) 8M x 36 | None | None | None |
|-------+-------------+------------+------------+------------|
| 64MB | (2) 4M x 36 | (2) 4M x | None | None |
| | | 36 | | |
|-------+-------------+------------+------------+------------|
| 72MB | (2) 8M x 36 | (2) 1M x | None | None |
| | | 36 | | |
|-------+-------------+------------+------------+------------|
| 80MB | (2) 8M x 36 | (2) 2M x | None | None |
| | | 36 | | |
|-------+-------------+------------+------------+------------|
| 96MB | (2) 8M x 36 | (2) 4M x | None | None |
| | | 36 | | |
|-------+-------------+------------+------------+------------|
| 96MB | (2) 4M x 36 | (2) 4M x | (2) 4M x | None |
| | | 36 | 36 | |
|-------+-------------+------------+------------+------------|
| 128MB | (2) 16M x | None | None | None |
| | 36 | | | |
|-------+-------------+------------+------------+------------|
| 128MB | (2) 8M x 36 | (2) 8M x | None | None |
| | | 36 | | |
|-------+-------------+------------+------------+------------|
| 128MB | (2) 4M x 36 | (2) 4M x | (2) 4M x | (2) 4M x |
| | | 36 | 36 | 36 |
|-------+-------------+------------+------------+------------|
| 136MB | (2) 16M x | (2) 1M x | None | None |
| | 36 | 36 | | |
|-------+-------------+------------+------------+------------|
| 144MB | (2) 16M x | (2) 2M x | None | None |
| | 36 | 36 | | |
|-------+-------------+------------+------------+------------|
| 152MB | (2) 16M x | (2) 1M x | (2) 1M x | (2) 1M x |
| | 36 | 36 | 36 | 36 |
|-------+-------------+------------+------------+------------|
| 160MB | (2) 16M x | (2) 4M x | None | None |
| | 36 | 36 | | |
|-------+-------------+------------+------------+------------|
| 176MB | (2) 16M x | (2) 2M x | (2) 2M x | (2) 2M x |
| | 36 | 36 | 36 | 36 |
|-------+-------------+------------+------------+------------|
| 192MB | (2) 16M x | (2) 8M x | None | None |
| | 36 | 36 | | |
|-------+-------------+------------+------------+------------|
| 192MB | (2) 8M x 36 | (2) 8M x | (2) 8M x | None |
| | | 36 | 36 | |
|-------+-------------+------------+------------+------------|
| 224MB | (2) 16M x | (2) 4M x | (2) 4M x | (2) 4M x |
| | 36 | 36 | 36 | 36 |
|-------+-------------+------------+------------+------------|
| 256MB | (2) 32M x | None | None | None |
| | 36 | | | |
|-------+-------------+------------+------------+------------|
| 256MB | (2) 16M x | (2) 16M x | None | None |
| | 36 | 36 | | |
|-------+-------------+------------+------------+------------|
| 256MB | (2) 8M x 36 | (2) 8M x | (2) 8M x | (2) 8M x |
| | | 36 | 36 | 36 |
|-------+-------------+------------+------------+------------|
| 272MB | (2) 16M x | (2) 16M x | (2) 1M x | (2) 1M x |
| | 36 | 36 | 36 | 36 |
|-------+-------------+------------+------------+------------|
| 280MB | (2) 32M x | (2) 1M x | (2) 1M x | (2) 1M x |
| | 36 | 36 | 36 | 36 |
+------------------------------------------------------------+
+------------------------------------------------------------+
| SIMM CONFIGURATION (CON’T) |
|------------------------------------------------------------|
| Size | Bank 0 | Bank 1 | Bank 2 | Bank 3 |
|--------+------------+------------+------------+------------|
| 288MB | (2) 16M x | (2) 16M x | (2) 2M x | (2) 2M x |
| | 36 | 36 | 36 | 36 |
|--------+------------+------------+------------+------------|
| 304MB | (2) 32M x | (2) 2M x | (2) 2M x | (2) 2M x |
| | 36 | 36 | 36 | 36 |
|--------+------------+------------+------------+------------|
| 320MB | (2) 16M x | (2) 16M x | (2) 4M x | (2) 4M x |
| | 36 | 36 | 36 | 36 |
|--------+------------+------------+------------+------------|
| 320MB | (2) 16M x | (2) 8M x | (2) 8M x | (2) 8M x |
| | 36 | 36 | 36 | 36 |
|--------+------------+------------+------------+------------|
| 352MB | (2) 32M x | (2) 4M x | (2) 4M x | (2) 4M x |
| | 36 | 36 | 36 | 36 |
|--------+------------+------------+------------+------------|
| 384MB | (2) 16M x | (2) 16M x | (2) 16M x | None |
| | 36 | 36 | 36 | |
|--------+------------+------------+------------+------------|
| 448MB | (2) 32M x | (2) 8M x | (2) 8M x | (2) 8M x |
| | 36 | 36 | 36 | 36 |
|--------+------------+------------+------------+------------|
| 512MB | (2) 32M x | (2) 32M x | None | None |
| | 36 | 36 | | |
|--------+------------+------------+------------+------------|
| 512MB | (2) 16M x | (2) 16M x | (2) 16M x | (2) 16M x |
| | 36 | 36 | 36 | 36 |
|--------+------------+------------+------------+------------|
| 640MB | (2) 32M x | (2) 16M x | (2) 16M x | (2) 16M x |
| | 36 | 36 | 36 | 36 |
|--------+------------+------------+------------+------------|
| 768MB | (2) 32M x | (2) 32M x | (2) 32M x | None |
| | 36 | 36 | 36 | |
|--------+------------+------------+------------+------------|
| 1024MB | (2) 32M x | (2) 32M x | (2) 32M x | (2) 32M x |
| | 36 | 36 | 36 | 36 |
|------------------------------------------------------------|
| Note: Board accepts EDO memory. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| SIMM VOLTAGE CONFIGURATION |
|------------------------------------------------------------|
| Voltage | J17 | J18 | J19 | J20 |
|-------------+-----------+-----------+-----------+----------|
| | 3.3v | Open | Open | Open | Open |
|---+---------+-----------+-----------+-----------+----------|
| » | 5v | Closed | Closed | Closed | Closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| SIMM VOLTAGE CONFIGURATION (CON’T) |
|------------------------------------------------------------|
| Voltage | J37 | J38 | J40 | J41 |
|-------------+-----------+-----------+-----------+----------|
| | 3.3v | Closed | Closed | Closed | Closed |
|---+---------+-----------+-----------+-----------+----------|
| » | 5v | Open | Open | Open | Open |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CACHE CONFIGURATION |
|------------------------------------------------------------|
| Note: 256KB/512KB cache is located on the Pentium |
| Pro/Pentium II CPU. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU SPEED SELECTION (PENTIUM PRO) |
|------------------------------------------------------------|
|CPU speed|Clock speed|Multiplier| J21 | J24 | J25 | J26 |
|---------+-----------+----------+------+------+------+------|
| 150MHz | 60MHz | 2.5x |3 & 4 | Open |Closed|Closed|
|---------+-----------+----------+------+------+------+------|
| 166MHz | 66MHz | 2.5x |1 & 2 | Open |Closed|Closed|
|---------+-----------+----------+------+------+------+------|
| 180MHz | 60MHz | 3x |3 & 4 |Closed| Open |Closed|
|---------+-----------+----------+------+------+------+------|
| 200MHz | 66MHz | 3x |1 & 2 |Closed| Open |Closed|
|------------------------------------------------------------|
|Note: Pins designated should be in the closed position. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU SPEED SELECTION (PENTIUM PRO, CON’T) |
|------------------------------------------------------------|
| CPU | Clock | Multiplier | J27 | J31 | J32 |
| speed | speed | | | | |
|---------+----------+------------+--------+--------+--------|
| 150MHz | 60MHz | 2.5x | Closed | Closed | Open |
|---------+----------+------------+--------+--------+--------|
| 166MHz | 66MHz | 2.5x | Closed | Open | Closed |
|---------+----------+------------+--------+--------+--------|
| 180MHz | 60MHz | 3x | Closed | Closed | Open |
|---------+----------+------------+--------+--------+--------|
| 200MHz | 66MHz | 3x | Closed | Open | Closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU SPEED SELECTION (PENTIUM II) |
|------------------------------------------------------------|
|CPU speed|Clock speed|Multiplier| J21 | J24 | J25 | J26 |
|---------+-----------+----------+------+------+------+------|
| 200MHz | 66MHz | 3x |1 & 2 |Closed| Open |Closed|
|---------+-----------+----------+------+------+------+------|
| 233MHz | 66MHz | 3.5x |1 & 2 | Open | Open |Closed|
|---------+-----------+----------+------+------+------+------|
| 266MHz | 66MHz | 4x |1 & 2 |Closed|Closed| Open |
|---------+-----------+----------+------+------+------+------|
| 300MHz | 66MHz | 4.5x |1 & 2 | Open |Closed| Open |
|------------------------------------------------------------|
|Note: Pins designated should be in the closed position. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU SPEED SELECTION (PENTIUM II, CON’T) |
|------------------------------------------------------------|
| CPU speed | Clock | Multiplier | J27 | J31 | J32 |
| | speed | | | | |
|-----------+----------+------------+--------+------+--------|
| 200MHz | 66MHz | 3x | Closed | Open | Closed |
|-----------+----------+------------+--------+------+--------|
| 233MHz | 66MHz | 3.5x | Closed | Open | Closed |
|-----------+----------+------------+--------+------+--------|
| 266MHz | 66MHz | 4x | Closed | Open | Closed |
|-----------+----------+------------+--------+------+--------|
| 300MHz | 66MHz | 4.5x | Closed | Open | Closed |
+------------------------------------------------------------+