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# DIAMOND FLOWER, INC.
G586VPA (REV. 0)
Device Type Mainboard
Processor Pentium
Processor Speed 75/90/100MHz
Chip Set VIA
Video Chip Set None
Maximum Onboard 128MB
Memory
Maximum Video 1MB
Memory
Cache 256/512/1024KB
BIOS Award
Dimensions 270mm x 220mm
I/O Options 32-bit VESA local bus slot, 32-bit PCI slots
(4), PS/2 mouse interface
NPU Options None
IMG IMG 1
+------------------------------------------------------------+
| CONNECTIONS |
|------------------------------------------------------------|
| Purpose | Location | Purpose | Location |
|-------------------+----------+------------------+----------|
| PS/2 mouse | CN2 | 32-bit VESA | SL1 |
| interface | | local bus slot | |
|-------------------+----------+------------------+----------|
| 32-bit PCI slots | PC1 – | | |
| | PC4 | | |
+------------------------------------------------------------+
+------------------------------------------------------------+
| USER CONFIGURABLE SETTINGS |
|------------------------------------------------------------|
| Function | Label | Position |
|-------------------------------------+-------+--------------|
| » | Factory configured - do not | J1 | Unidentified |
| | alter | | |
|---+---------------------------------+-------+--------------|
| » | Factory configured - do not | J4 | Pins 2 & 3 |
| | alter | | closed |
|---+---------------------------------+-------+--------------|
| » | Factory configured - do not | J5 | Pins 2 & 3 |
| | alter | | closed |
|---+---------------------------------+-------+--------------|
| » | Factory configured - do not | J6 | Pins 1 & 2 |
| | alter | | closed |
|---+---------------------------------+-------+--------------|
| » | Factory configured - do not | J7 | Unidentified |
| | alter | | |
|---+---------------------------------+-------+--------------|
| » | Factory configured - do not | J14 | Pins 1 & 2 |
| | alter | | closed |
|---+---------------------------------+-------+--------------|
| » | PCI delay select normal | J17 | Pins 1 & 2 |
| | | | closed |
|---+---------------------------------+-------+--------------|
| | PCI delay select 5ns delay | J17 | Pins 2 & 3 |
| | | | closed |
|---+---------------------------------+-------+--------------|
| » | PS/2 mouse disabled | J18 | Pins 2 & 3 |
| | | | closed |
|---+---------------------------------+-------+--------------|
| | PS/2 mouse enabled | J18 | Pins 1 & 2 |
| | | | closed |
|---+---------------------------------+-------+--------------|
| » | Flash BIOS voltage select 12v | J19 | Pins 1 & 2 |
| | | | closed |
|---+---------------------------------+-------+--------------|
| | Flash BIOS voltage select 5v | J19 | Pins 2 & 3 |
| | | | closed |
|---+---------------------------------+-------+--------------|
| » | CMOS memory normal operation | J23 | Pins 1 & 2 |
| | | | closed |
|---+---------------------------------+-------+--------------|
| | CMOS memory clear | J23 | Pins 2 & 3 |
| | | | closed |
|---+---------------------------------+-------+--------------|
| » | Factory configured - do not | J24 | Unidentified |
| | alter | | |
+------------------------------------------------------------+
+------------------------------------------------------------+
| SIMM CONFIGURATION |
|------------------------------------------------------------|
| Size | Bank 0 | Bank 1 |
|------------------+--------------------+--------------------|
| 2MB | (2) 256K x 36 | None |
|------------------+--------------------+--------------------|
| 4MB | (2) 512K x 36 | None |
|------------------+--------------------+--------------------|
| 4MB | (2) 256K x 36 | (2) 256K x 36 |
|------------------+--------------------+--------------------|
| 6MB | (2) 512K x 36 | (2) 256K x 36 |
|------------------+--------------------+--------------------|
| 8MB | (2) 1M x 36 | None |
|------------------+--------------------+--------------------|
| 8MB | (2) 512K x 36 | (2) 512K x 36 |
|------------------+--------------------+--------------------|
| 10MB | (2) 1M x 36 | (2) 256K x 36 |
|------------------+--------------------+--------------------|
| 12MB | (2) 512K x 36 | (2) 1M x 36 |
|------------------+--------------------+--------------------|
| 16MB | (2) 2M x 36 | None |
|------------------+--------------------+--------------------|
| 16MB | (2) 1M x 36 | (2) 1M x 36 |
|------------------+--------------------+--------------------|
| 18MB | (2) 2M x 36 | (2) 256K x 36 |
|------------------+--------------------+--------------------|
| 20MB | (2) 512K x 36 | (2) 2M x 36 |
|------------------+--------------------+--------------------|
| 24MB | (2) 2M x 36 | (2) 1M x 36 |
+------------------------------------------------------------+
+------------------------------------------------------------+
| SIMM CONFIGURATION (CON’T) |
|------------------------------------------------------------|
| Size | Bank 0 | Bank 1 |
|------------------+--------------------+--------------------|
| 32MB | (2) 4M x 36 | None |
|------------------+--------------------+--------------------|
| 32MB | (2) 2M x 36 | (2) 2M x 36 |
|------------------+--------------------+--------------------|
| 34MB | (2) 4M x 36 | (2) 256K x 36 |
|------------------+--------------------+--------------------|
| 36MB | (2) 512K x 36 | (2) 4M x 36 |
|------------------+--------------------+--------------------|
| 40MB | (2) 4M x 36 | (2) 1M x 36 |
|------------------+--------------------+--------------------|
| 48MB | (2) 2M x 36 | (2) 4M x 36 |
|------------------+--------------------+--------------------|
| 64MB | (2) 8M x 36 | None |
|------------------+--------------------+--------------------|
| 64MB | (2) 4M x 36 | (2) 4M x 36 |
|------------------+--------------------+--------------------|
| 66MB | (2) 8M x 36 | (2) 256K x 36 |
|------------------+--------------------+--------------------|
| 68MB | (2) 512K x 36 | (2) 8M x 36 |
|------------------+--------------------+--------------------|
| 72MB | (2) 8M x 36 | (2) 1M x 36 |
|------------------+--------------------+--------------------|
| 80MB | (2) 2M x 36 | (2) 8M x 36 |
|------------------+--------------------+--------------------|
| 96MB | (2) 8M x 36 | (2) 4M x 36 |
|------------------+--------------------+--------------------|
| 128MB | (2) 8M x 36 | (2) 8M x 36 |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CACHE CONFIGURATION |
|------------------------------------------------------------|
| Size | Bank 0 | TAG |
|------------------+--------------------+--------------------|
| 256KB | (8) 32K x 8 | (1) 32K x 8 |
|------------------+--------------------+--------------------|
| 512KB | (8) 64K x 8 | (1) 32K x 8 |
|------------------+--------------------+--------------------|
| 1MB | (8) 128K x 8 | (1) 32K x 8 |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CACHE JUMPER CONFIGURATION |
|------------------------------------------------------------|
| Size | J10 | J11 | J12 | J13 |
|-------+-------------+------------+------------+------------|
| 256KB | Pins 1 & 2 | Pins 1 & 2 | Pins 1 & 2 | Pins 2 & 3 |
| | closed | closed | closed | closed |
|-------+-------------+------------+------------+------------|
| 512KB | Pins 2 & 3 | Pins 1 & 2 | Pins 2 & 3 | Pins 1 & 2 |
| | closed | closed | closed | closed |
|-------+-------------+------------+------------+------------|
| 1MB | Pins 2 & 3 | Pins 2 & 3 | Pins 2 & 3 | Pins 2 & 3 |
| | closed | closed | closed | closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CACHE VOLTAGE SELECTION |
|------------------------------------------------------------|
| Voltage | J15 | J16 |
|--------------------+-------------------+-------------------|
| » | 3.3v | Pins 1 & 2 closed | Pins 1 & 2 closed |
|---+----------------+-------------------+-------------------|
| | Mixed voltage | Pins 2 & 3 closed | Pins 2 & 3 closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU SPEED SELECTION |
|------------------------------------------------------------|
| CPU | Clock | Multiplier | J2 | J3 | J20 | J21 | J22 |
| speed | speed | | | | | | |
|---------+--------+------------+-----+----+-----+-----+-----|
| 75MHz | 50MHz | 1.5x | 1 & | 1 | 2 & | 1 & | 2 & |
| (WB) | | | 2 | & | 3 | 2 | 3 |
| | | | | 2 | | | |
|---------+--------+------------+-----+----+-----+-----+-----|
| 75MHz | 50MHz | 1.5x | 2 & | 1 | 2 & | 1 & | 2 & |
| (WT) | | | 3 | & | 3 | 2 | 3 |
| | | | | 2 | | | |
|---------+--------+------------+-----+----+-----+-----+-----|
| 90MHz | 60MHz | 1.5x | 1 & | 1 | 1 & | 1 & | 1 & |
| (WB) | | | 2 | & | 2 | 2 | 2 |
| | | | | 2 | | | |
|---------+--------+------------+-----+----+-----+-----+-----|
| 90MHz | 60MHz | 1.5x | 2 & | 1 | 1 & | 1 & | 1 & |
| (WT) | | | 3 | & | 2 | 2 | 2 |
| | | | | 2 | | | |
|---------+--------+------------+-----+----+-----+-----+-----|
| 100MHz | 66MHz | 1.5x | 2 & | 1 | 2 & | 2 & | 1 & |
| (WT) | | | 3 | & | 3 | 3 | 2 |
| | | | | 2 | | | |
|---------+--------+------------+-----+----+-----+-----+-----|
| 100MHz | 66MHz | 1.5x | 2 & | 2 | 2 & | 2 & | 1 & |
| (WT) | | | 3 | & | 3 | 3 | 2 |
| | | | | 3 | | | |
|------------------------------------------------------------|
| Note: Pins designated should be in the closed position. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| VL BUS WAIT STATE SELECTION |
|------------------------------------------------------------|
| Setting | J8 |
|----------------------------+-------------------------------|
| 0 | Pins 2 & 3 closed |
|----------------------------+-------------------------------|
| 1 | Pins 1 & 2 closed |
+------------------------------------------------------------+