|
SY-5EMA+
SOYO COMPUTER CO., LTD.
SY-5EMA+
|
Device Type
|
Mainboard
|
|
Processor
|
CX 6X86/CX 686MX/CX MII/AM K5/AM K6/AM K6-2/Pentium/
Pentium MMX
|
|
Processor Speed
|
100/133/166/200/233/266/300/333/350MHz
|
|
Chip Set
|
ETEQ
|
|
Maximum Onboard Memory
|
768MB (EDO & SDRAM supported)
|
|
Cache
|
512/1024KB
|
|
BIOS
|
Award
|
|
Dimensions
|
305mm x 244mm
|
|
I/O Options
|
32-bit PCI slots (5), floppy drive interface, IDE interfaces (2), parallel port, PS/2 mouse port, serial ports (2), IR connector, USB connectors (2), ATX power connector, AGP slot, wake on LAN connector
|
|
CONNECTIONS
|
|
Purpose
|
Location
|
Purpose
|
Location
|
|
AGP slot
|
AGP
|
Serial port 2
|
CN2
|
|
ATX power connector
|
ATX
|
Serial port 1
|
CN3
|
|
Reset switch
|
C1
|
USB connector 1
|
CN4
|
|
Soft off power supply
|
C2
|
USB connector 2
|
CN5
|
|
Turbo LED
|
C3
|
PS/2 mouse port
|
CN6
|
|
IDE interface LED
|
C4
|
Floppy drive interface
|
CN7
|
|
Power LED & keylock
|
C5
|
IDE interface 2
|
CN8
|
|
Speaker
|
C6
|
IDE interface 1
|
CN9
|
|
Chassis fan power
|
C7
|
IR connector
|
IR1
|
|
CPU fan power
|
C8
|
Wake on LAN connector
|
JP44
|
|
Parallel port
|
CN1
|
32-bit PCI slots
|
PC1 – PC5
|
|
USER CONFIGURABLE SETTINGS
|
|
Function
|
Label
|
Position
|
|
»
|
CMOS memory normal operation
|
JP5
|
Pins 1 & 2 closed
|
|
|
CMOS memory clear
|
JP5
|
Pins 2 & 3 closed
|
|
DIMM CONFIGURATION
|
|
Size
|
Bank 0
|
Bank 1
|
Bank 2
|
|
8MB
|
(1) 1M x 64
|
None
|
None
|
|
16MB
|
(1) 1M x 64
|
(1) 1M x 64
|
None
|
|
16MB
|
(1) 2M x 64
|
None
|
None
|
|
24MB
|
(1) 1M x 64
|
(1) 1M x 64
|
(1) 1M x 64
|
|
32MB
|
(1) 2M x 64
|
(1) 2M x 64
|
None
|
|
32MB
|
(1) 4M x 64
|
None
|
None
|
|
48MB
|
(1) 2M x 64
|
(1) 2M x 64
|
(1) 2M x 64
|
|
64MB
|
(1) 4M x 64
|
(1) 4M x 64
|
None
|
|
64MB
|
(1) 8M x 64
|
None
|
None
|
|
96MB
|
(1) 4M x 64
|
(1) 4M x 64
|
(1) 4M x 64
|
|
128MB
|
(1) 8M x 64
|
(1) 8M x 64
|
None
|
|
128MB
|
(1) 16M x 64
|
None
|
None
|
|
164MB
|
(1) 16M x 64
|
(1) 1M x 64
|
None
|
|
144MB
|
(1) 16M x 64
|
(1) 1M x 64
|
(1) 1M x 64
|
|
144MB
|
(1) 16M x 64
|
(1) 2M x 64
|
None
|
|
DIMM CONFIGURATION (CON’T)
|
|
Size
|
Bank 0
|
Bank 1
|
Bank 2
|
|
160MB
|
(1) 16M x 64
|
(1) 2M x 64
|
(1) 2M x 64
|
|
160MB
|
(1) 16M x 64
|
(1) 4M x 64
|
None
|
|
192MB
|
(1) 16M x 64
|
(1) 4M x 64
|
(1) 4M x 64
|
|
192MB
|
(1) 16M x 64
|
(1) 8M x 64
|
None
|
|
192MB
|
(1) 8M x 64
|
(1) 8M x 64
|
(1) 8M x 64
|
|
256MB
|
(1) 16M x 64
|
(1) 8M x 64
|
(1) 8M x 64
|
|
256MB
|
(1) 16M x 64
|
(1) 16M x 64
|
None
|
|
256MB
|
(1) 32M x 64
|
None
|
None
|
|
272MB
|
(1) 32M x 64
|
(1) 2M x 64
|
None
|
|
288MB
|
(1) 32M x 64
|
(1) 2M x 64
|
(1) 2M x 64
|
|
288MB
|
(1) 32M x 64
|
(1) 4M x 64
|
None
|
|
320MB
|
(1) 32M x 64
|
(1) 4M x 64
|
(1) 4M x 64
|
|
320MB
|
(1) 32M x 64
|
(1) 8M x 64
|
None
|
|
384MB
|
(1) 32M x 64
|
(1) 8M x 64
|
(1) 8M x 64
|
|
384MB
|
(1) 32M x 64
|
(1) 16M x 64
|
None
|
|
384MB
|
(1) 16M x 64
|
(1) 16M x 64
|
(1) 16M x 64
|
|
512MB
|
(1) 32M x 64
|
(1) 16M x 64
|
(1) 16M x 64
|
|
512MB
|
(1) 32M x 64
|
(1) 32M x 64
|
None
|
|
768MB
|
(1) 32M x 64
|
(1) 32M x 64
|
(1) 32M x 64
|
|
Note: Board accepts EDO & SDRAM memory.
|
|
DIMM FREQUENCY CONFIGURATION
|
|
CPU bus clock
|
AGP bus clock
|
SDRAM clock
|
JP8
|
JP9
|
JP10
|
|
66MHz
|
66MHz
|
66MHz
|
2 & 3
|
2 & 3
|
1 & 2
|
|
75MHz
|
75MHz
|
75MHz
|
2 & 3
|
2 & 3
|
1 & 2
|
|
83MHz
|
55MHz
|
55MHz
|
1 & 2
|
1 & 2
|
2 & 3
|
|
83MHz
|
55MHz
|
83MHz
|
1 & 2
|
2 & 3
|
1 & 2
|
|
95MHz
|
63MHz
|
63MHz
|
1 & 2
|
1 & 2
|
2 & 3
|
|
95MHz
|
63MHz
|
95MHz
|
1 & 2
|
2 & 3
|
1 & 2
|
|
100MHz
|
66MHz
|
66MHz
|
1 & 2
|
1 & 2
|
2 & 3
|
|
100MHz
|
66MHz
|
100MHz
|
1 & 2
|
2 & 3
|
1 & 2
|
|
112MHz
|
75MHz
|
75MHz
|
1 & 2
|
1 & 2
|
2 & 3
|
|
112MHz
|
75MHz
|
112MHz
|
1 & 2
|
2 & 3
|
1 & 2
|
|
124MHz
|
82MHz
|
82MHz
|
1 & 2
|
1 & 2
|
2 & 3
|
|
124MHz
|
82MHz
|
124MHz
|
1 & 2
|
2 & 3
|
1 & 2
|
|
Note: Pins designated should be in the closed position.
|
|
CACHE CONFIGURATION
|
|
Size
|
Bank 0
|
|
512KB
|
(2) 64K x 32
|
|
1MB
|
(2) 128K x 32
|
|
CPU SPEED SELECTION (CX 6X86)
|
|
CPU speed
|
Clock speed
|
Multiplier
|
SW1/1
|
SW1/2
|
SW1/3
|
SW1/4
|
SW1/5
|
SW1/6
|
|
166MHz
|
66MHz
|
2x
|
On
|
Off
|
Off
|
Off
|
Off
|
Off
|
|
200MHz
|
75MHz
|
2x
|
On
|
Off
|
Off
|
Off
|
On
|
Off
|
|
CPU SPEED SELECTION (CX 6X86MX)
|
|
CPU speed
|
Clock speed
|
Multiplier
|
SW1/1
|
SW1/2
|
SW1/3
|
SW1/4
|
SW1/5
|
SW1/6
|
|
166MHz
|
66MHz
|
2x
|
On
|
Off
|
Off
|
Off
|
Off
|
Off
|
|
200MHz
|
66MHz
|
2.5x
|
On
|
On
|
Off
|
Off
|
Off
|
Off
|
|
200MHz
|
75MHz
|
2x
|
On
|
Off
|
Off
|
Off
|
On
|
Off
|
|
233MHz
|
75MHz
|
2.5x
|
On
|
On
|
Off
|
Off
|
On
|
Off
|
|
266MHz
|
83MHz
|
2.5x
|
On
|
On
|
Off
|
On
|
On
|
Off
|
|
CPU SPEED SELECTION (CX MII)
|
|
CPU speed
|
Clock speed
|
Multiplier
|
SW1/1
|
SW1/2
|
SW1/3
|
SW1/4
|
SW1/5
|
SW1/6
|
|
300MHz
|
66MHz
|
3.5x
|
Off
|
Off
|
Off
|
Off
|
Off
|
Off
|
|
300MHz
|
75MHz
|
3x
|
Off
|
On
|
Off
|
Off
|
On
|
Off
|
|
333MHz
|
66MHz
|
4x
|
On
|
Off
|
On
|
Off
|
Off
|
Off
|
|
333MHz
|
75MHz
|
3.5x
|
Off
|
Off
|
Off
|
Off
|
On
|
Off
|
|
333MHz
|
83MHz
|
3x
|
Off
|
On
|
Off
|
On
|
On
|
Off
|
|
333MHz
|
100MHz
|
2.5x
|
On
|
On
|
Off
|
Off
|
Off
|
On
|
|
350MHz
|
100MHz
|
3x
|
Off
|
On
|
Off
|
Off
|
Off
|
On
|
|
CPU SPEED SELECTION (AM K5)
|
|
CPU speed
|
Clock speed
|
Multiplier
|
SW1/1
|
SW1/2
|
SW1/3
|
SW1/4
|
SW1/5
|
SW1/6
|
|
100MHz
|
66MHz
|
1.5x
|
Off
|
Off
|
Off
|
Off
|
Off
|
Off
|
|
133MHz
|
66MHz
|
2x
|
On
|
Off
|
Off
|
Off
|
Off
|
Off
|
|
166MHz
|
66MHz
|
2.5x
|
On
|
On
|
Off
|
Off
|
Off
|
Off
|
|
CPU SPEED SELECTION (AM K6)
|
|
CPU speed
|
Clock speed
|
Multiplier
|
SW1/1
|
SW1/2
|
SW1/3
|
SW1/4
|
SW1/5
|
SW1/6
|
|
166MHz
|
66MHz
|
2.5x
|
On
|
On
|
Off
|
Off
|
Off
|
Off
|
|
200MHz
|
66MHz
|
3x
|
Off
|
On
|
Off
|
Off
|
Off
|
Off
|
|
233MHz
|
66MHz
|
3.5x
|
Off
|
Off
|
Off
|
Off
|
Off
|
Off
|
|
266MHz
|
66MHz
|
4x
|
On
|
Off
|
On
|
Off
|
Off
|
Off
|
|
300MHz
|
66MHz
|
4.5x
|
On
|
On
|
On
|
Off
|
Off
|
Off
|
|
CPU SPEED SELECTION (AM K6-2)
|
|
CPU speed
|
Clock speed
|
Multiplier
|
SW1/1
|
SW1/2
|
SW1/3
|
SW1/4
|
SW1/5
|
SW1/6
|
|
266MHz
|
66MHz
|
4x
|
On
|
Off
|
On
|
Off
|
Off
|
Off
|
|
300MHz
|
100MHz
|
3x
|
Off
|
On
|
Off
|
Off
|
Off
|
On
|
|
333MHz
|
95MHz
|
3.5x
|
Off
|
Off
|
Off
|
On
|
Off
|
On
|
|
350MHz
|
100MHz
|
3.5x
|
Off
|
Off
|
Off
|
Off
|
Off
|
On
|
|
CPU SPEED SELECTION (INTEL)
|
|
CPU speed
|
Clock speed
|
Multiplier
|
SW1/1
|
SW1/2
|
SW1/3
|
SW1/4
|
SW1/5
|
SW1/6
|
|
100MHz
|
66MHz
|
1.5x
|
Off
|
Off
|
Off
|
Off
|
Off
|
Off
|
|
133MHz
|
66MHz
|
2x
|
On
|
Off
|
Off
|
Off
|
Off
|
Off
|
|
166MHz
|
66MHz
|
2.5x
|
On
|
On
|
Off
|
Off
|
Off
|
Off
|
|
200MHz
|
66MHz
|
3x
|
Off
|
On
|
Off
|
Off
|
Off
|
Off
|
|
CPU SPEED SELECTION (INTEL MMX)
|
|
CPU speed
|
Clock speed
|
Multiplier
|
SW1/1
|
SW1/2
|
SW1/3
|
SW1/4
|
SW1/5
|
SW1/6
|
|
166MHz
|
66MHz
|
2.5x
|
On
|
On
|
Off
|
Off
|
Off
|
Off
|
|
200MHz
|
66MHz
|
3x
|
Off
|
On
|
Off
|
Off
|
Off
|
Off
|
|
233MHz
|
66MHz
|
3.5x
|
Off
|
Off
|
Off
|
Off
|
Off
|
Off
|
|
CPU VOLTAGE SELECTION
|
|
Setting
|
JP1
|
JP2
|
|
Single
|
Closed
|
Open
|
|
Dual
|
Open
|
Closed
|
|
CPU VOLTAGE SELECTION
|
|
Voltage
|
JP30/pins 1 & 2
|
JP30/pins 3 & 4
|
JP30/pins 5 & 6
|
JP30/pins 7 & 8
|
|
2.0
|
Open
|
Open
|
Open
|
Open
|
|
2.1
|
Closed
|
Open
|
Open
|
Open
|
|
2.2
|
Open
|
Closed
|
Open
|
Open
|
|
2.3
|
Closed
|
Closed
|
Open
|
Open
|
|
2.4
|
Open
|
Open
|
Closed
|
Open
|
|
2.5
|
Closed
|
Open
|
Closed
|
Open
|
|
2.6
|
Open
|
Closed
|
Closed
|
Open
|
|
2.7
|
Closed
|
Closed
|
Closed
|
Open
|
|
2.8
|
Open
|
Open
|
Open
|
Closed
|
|
2.9
|
Closed
|
Open
|
Open
|
Closed
|
|
3.0
|
Open
|
Closed
|
Open
|
Closed
|
|
3.1
|
Closed
|
Closed
|
Open
|
Closed
|
|
3.2
|
Open
|
Open
|
Closed
|
Closed
|
|
3.3
|
Closed
|
Open
|
Closed
|
Closed
|
|
3.4
|
Open
|
Closed
|
Closed
|
Closed
|
|
3.5
|
Closed
|
Closed
|
Closed
|
Closed
|
|