586ITB (REV. A+) Motherboard Settings and Configuration

DIAMOND FLOWER, INC.

586ITB (REV. A+)

Device Type
Mainboard
Processor
AM K5/AM K6/Pentium
Processor Speed
90/100/120/133/150/166/200/233MHz
Chip Set
Intel
Video Chip Set
None
Maximum Onboard Memory
256MB (EDO & SDRAM supported)
Maximum Video Memory
None
Cache
512KB
BIOS
Award
Dimensions
250mm x 220mm
I/O Options
32-bit PCI slots (4), 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

CONNECTIONS
Purpose
Location
Purpose
Location
ATX power connector
ATX
ATX power supply LED
J10H
IDE interface 1
J7
PS/2 mouse interface
J14
IDE interface 2
J8
USB connector 1
JP8
Power LED & keylock
J10A
USB connector 2
JP9
Speaker
J10B
Serial port 1
JP20
Reset switch
J10C
Serial port 2
JP22
Green PC connector
J10D
32-bit PCI slots
PC1 - PC4
Soft off power supply
J10E
Parallel port
U26
Green PC LED
J10F
Floppy drive interface
U28
IDE interface LED
J10G
IR connector
U32

USER CONFIGURABLE SETTINGS
Function
Label
Position
»
Factory configured - do not alter
JP14
Pins 5 & 6, 7 & 8 closed
»
Factory configured - do not alter
JP30
Open

SIMM CONFIGURATION
Size
Bank 0
Bank 1
8MB
(2) 1M x 36
None
16MB
(2) 2M x 36
None
16MB
(2) 1M x 36
(2) 1M x 36
24MB
(2) 2M x 36
(2) 1M x 36
32MB
(2) 4M x 36
None
32MB
(2) 2M x 36
(2) 2M x 36
40MB
(2) 4M x 36
(2) 1M x 36
48MB
(2) 4M x 36
(2) 2M x 36
64MB
(2) 8M x 36
None
64MB
(2) 4M x 36
(2) 4M x 36
72MB
(2) 8M x 36
(2) 1M x 36
80MB
(2) 8M x 36
(2) 2M x 36
96MB
(2) 8M x 36
(2) 4M x 36
128MB
(2) 8M x 36
(2) 8M x 36
128MB
(2) 16M x 36
None
136MB
(2) 16M x 36
(2) 1M x 36

SIMM CONFIGURATION (CON’T)
Size
Bank 0
Bank 1
144MB
(2) 16M x 36
(2) 2M x 36
160MB
(2) 16M x 36
(2) 4M x 36
192MB
(2) 16M x 36
(2) 8M x 36
256MB
(2) 16M x 36
(2) 16M x 36
Note: Board accepts EDO memory.

DIMM CONFIGURATION
Size
Bank 2
Bank 3
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) 8M x 64
None
64MB
(1) 4M x 64
(1) 4M x 64
72MB
(1) 8M x 64
(1) 1M x 64
80MB
(1) 8M x 64
(1) 2M x 64
96MB
(1) 8M x 64
(1) 4M x 64
128MB
(1) 16M x 64
None
128MB
(1) 8M x 64
(1) 8M x 64
136MB
(1) 16M x 64
(1) 1M x 64
144MB
(1) 16M x 64
(1) 2M x 64
160MB
(1) 16M x 64
(1) 4M x 64
192MB
(1) 16M x 64
(1) 8M x 64
256MB
(1) 16M x 64
(1) 16M x 64
Note: Board accepts SDRAM memory.

CACHE CONFIGURATION
Size
Bank 0
TAG
512KB
(2) 64K x 32
Unidentified

CPU SPEED SELECTION (AM K5)
CPU speed
Clock speed
Multiplier
JP1
JP2
JP28
90MHz
60MHz
1.5x
1 & 2
1 & 2
Closed
100MHz
66MHz
1.5x
1 & 2
1 & 2
Open
120MHz
60MHz
1.5x
1 & 2
1 & 2
Closed
133MHz
66MHz
1.5x
1 & 2
1 & 2
Open
150MHz
60MHz
2x
2 & 3
1 & 2
Closed
166MHz
66MHz
2x
2 & 3
1 & 2
Open
Note: Pins designated should be in the closed position.

CPU SPEED SELECTION (AM K6)
CPU speed
Clock speed
Multiplier
JP1
JP2
JP28
166MHz
66MHz
2.5x
2 & 3
2 & 3
Open
200MHz
66MHz
3x
1 & 2
2 & 3
Open
233MHz
66MHz
3.5x
1 & 2
1 & 2
Open
Note: Pins designated should be in the closed position.

CPU SPEED SELECTION (INTEL)
CPU speed
Clock speed
Multiplier
JP1
JP2
JP28
90MHz
60MHz
1.5x
1 & 2
1 & 2
Closed
100MHz
66MHz
1.5x
1 & 2
1 & 2
Open
120MHz
60MHz
2x
2 & 3
1 & 2
Closed
133MHz
66MHz
2x
2 & 3
1 & 2
Open
150MHz
60MHz
2.5x
2 & 3
2 & 3
Closed
166MHz
66MHz
2.5x
2 & 3
2 & 3
Open
200MHz
66MHz
3x
1 & 2
2 & 3
Open
Note: Pins designated should be in the closed position.

CPU SPEED SELECTION (INTEL MMX)
CPU speed
Clock speed
Multiplier
JP1
JP2
JP28
166MHz
66MHz
2.5x
2 & 3
2 & 3
Open
200MHz
66MHz
3x
1 & 2
2 & 3
Open
233MHz
66MHz
3.5x
1 & 2
1 & 2
Open
Note: Pins designated should be in the closed position.

CPU VOLTAGE SELECTION
Voltage
JP15/pins 1 & 2
JP15/pins 3 & 4

2.8v
Open
Closed

2.9v
Open
Closed

3.2v
Open
Closed

3.3v
Open
Closed
»
3.5v
Open
Closed

CPU VOLTAGE SELECTION (CON’T)
Voltage
JP29/pins 1 & 2
JP29/pins 3 & 4
JP29/pins 5 & 6
JP29/pins 7 & 8

2.8v
Open
Open
Open
Closed

2.9v
Closed
Open
Open
Closed

3.2v
Open
Open
Closed
Closed

3.3v
Closed
Open
Closed
Closed
»
3.5v
Closed
Closed
Closed
Closed

MODEM ON RING SELECTION
Setting
JP26
COM1
Pins 1 & 2 closed
COM2
Pins 2 & 3 closed
Disabled
Open

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Device Type	Mainboard
Processor	AM K5/AM K6/Pentium
Processor Speed	90/100/120/133/150/166/200/233MHz
Chip Set	Intel
Video Chip Set	None
Maximum Onboard Memory	256MB (EDO & SDRAM supported)
Maximum Video Memory	None
Cache	512KB
BIOS	Award
Dimensions	250mm x 220mm
I/O Options	32-bit PCI slots (4), 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

CONNECTIONS
Purpose	Location	Purpose	Location
ATX power connector	ATX	ATX power supply LED	J10H
IDE interface 1	J7	PS/2 mouse interface	J14
IDE interface 2	J8	USB connector 1	JP8
Power LED & keylock	J10A	USB connector 2	JP9
Speaker	J10B	Serial port 1	JP20
Reset switch	J10C	Serial port 2	JP22
Green PC connector	J10D	32-bit PCI slots	PC1 - PC4
Soft off power supply	J10E	Parallel port	U26
Green PC LED	J10F	Floppy drive interface	U28
IDE interface LED	J10G	IR connector	U32

USER CONFIGURABLE SETTINGS
Function		Label	Position
»	Factory configured - do not alter	JP14	Pins 5 & 6, 7 & 8 closed
»	Factory configured - do not alter	JP30	Open

SIMM CONFIGURATION
Size	Bank 0	Bank 1
8MB	(2) 1M x 36	None
16MB	(2) 2M x 36	None
16MB	(2) 1M x 36	(2) 1M x 36
24MB	(2) 2M x 36	(2) 1M x 36
32MB	(2) 4M x 36	None
32MB	(2) 2M x 36	(2) 2M x 36
40MB	(2) 4M x 36	(2) 1M x 36
48MB	(2) 4M x 36	(2) 2M x 36
64MB	(2) 8M x 36	None
64MB	(2) 4M x 36	(2) 4M x 36
72MB	(2) 8M x 36	(2) 1M x 36
80MB	(2) 8M x 36	(2) 2M x 36
96MB	(2) 8M x 36	(2) 4M x 36
128MB	(2) 8M x 36	(2) 8M x 36
128MB	(2) 16M x 36	None
136MB	(2) 16M x 36	(2) 1M x 36

SIMM CONFIGURATION (CON’T)
Size	Bank 0	Bank 1
144MB	(2) 16M x 36	(2) 2M x 36
160MB	(2) 16M x 36	(2) 4M x 36
192MB	(2) 16M x 36	(2) 8M x 36
256MB	(2) 16M x 36	(2) 16M x 36
Note: Board accepts EDO memory.

DIMM CONFIGURATION
Size	Bank 2	Bank 3
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) 8M x 64	None
64MB	(1) 4M x 64	(1) 4M x 64
72MB	(1) 8M x 64	(1) 1M x 64
80MB	(1) 8M x 64	(1) 2M x 64
96MB	(1) 8M x 64	(1) 4M x 64
128MB	(1) 16M x 64	None
128MB	(1) 8M x 64	(1) 8M x 64
136MB	(1) 16M x 64	(1) 1M x 64
144MB	(1) 16M x 64	(1) 2M x 64
160MB	(1) 16M x 64	(1) 4M x 64
192MB	(1) 16M x 64	(1) 8M x 64
256MB	(1) 16M x 64	(1) 16M x 64
Note: Board accepts SDRAM memory.

CACHE CONFIGURATION
Size	Bank 0	TAG
512KB	(2) 64K x 32	Unidentified

CPU SPEED SELECTION (AM K5)
CPU speed	Clock speed	Multiplier	JP1	JP2	JP28
90MHz	60MHz	1.5x	1 & 2	1 & 2	Closed
100MHz	66MHz	1.5x	1 & 2	1 & 2	Open
120MHz	60MHz	1.5x	1 & 2	1 & 2	Closed
133MHz	66MHz	1.5x	1 & 2	1 & 2	Open
150MHz	60MHz	2x	2 & 3	1 & 2	Closed
166MHz	66MHz	2x	2 & 3	1 & 2	Open
Note: Pins designated should be in the closed position.

CPU SPEED SELECTION (AM K6)
CPU speed	Clock speed	Multiplier	JP1	JP2	JP28
166MHz	66MHz	2.5x	2 & 3	2 & 3	Open
200MHz	66MHz	3x	1 & 2	2 & 3	Open
233MHz	66MHz	3.5x	1 & 2	1 & 2	Open
Note: Pins designated should be in the closed position.

CPU SPEED SELECTION (INTEL)
CPU speed	Clock speed	Multiplier	JP1	JP2	JP28
90MHz	60MHz	1.5x	1 & 2	1 & 2	Closed
100MHz	66MHz	1.5x	1 & 2	1 & 2	Open
120MHz	60MHz	2x	2 & 3	1 & 2	Closed
133MHz	66MHz	2x	2 & 3	1 & 2	Open
150MHz	60MHz	2.5x	2 & 3	2 & 3	Closed
166MHz	66MHz	2.5x	2 & 3	2 & 3	Open
200MHz	66MHz	3x	1 & 2	2 & 3	Open
Note: Pins designated should be in the closed position.

CPU SPEED SELECTION (INTEL MMX)
CPU speed	Clock speed	Multiplier	JP1	JP2	JP28
166MHz	66MHz	2.5x	2 & 3	2 & 3	Open
200MHz	66MHz	3x	1 & 2	2 & 3	Open
233MHz	66MHz	3.5x	1 & 2	1 & 2	Open
Note: Pins designated should be in the closed position.

CPU VOLTAGE SELECTION
Voltage		JP15/pins 1 & 2	JP15/pins 3 & 4
	2.8v	Open	Closed
	2.9v	Open	Closed
	3.2v	Open	Closed
	3.3v	Open	Closed
»	3.5v	Open	Closed

CPU VOLTAGE SELECTION (CON’T)
Voltage		JP29/pins 1 & 2	JP29/pins 3 & 4	JP29/pins 5 & 6	JP29/pins 7 & 8
	2.8v	Open	Open	Open	Closed
	2.9v	Closed	Open	Open	Closed
	3.2v	Open	Open	Closed	Closed
	3.3v	Closed	Open	Closed	Closed
»	3.5v	Closed	Closed	Closed	Closed

MODEM ON RING SELECTION
Setting	JP26
COM1	Pins 1 & 2 closed
COM2	Pins 2 & 3 closed
Disabled	Open