SY-5TC2/C5 Motherboard Settings and Configuration

SOYO COMPUTER CO., LTD.

SY-5TC2/C5

Processor
Pentium
Processor Speed
75/90/100/120/133/150MHz
Chip Set
Intel
Max. Onboard DRAM
128MB
Cache
256/512KB
BIOS
Award
Dimensions
330mm x 218mm
I/O Options
PS/2 mouse port, parallel port, serial ports (2), 32-bit PCI slots (4), floppy drive interface, IDE interface, green PC connector
NPU Options
None

CONNECTIONS
Purpose
Location
Purpose
Location
Serial port 1
CN1
VRM slot
J4
Serial port 2
CN2
Power LED & keylock
J17
Parallel port
CN3
Speaker
J18
Floppy drive interface
CN4
Reset switch
J19
IDE interface 1
CN5
Turbo LED
J22
IDE interface 2
CN6
Green PC connector
JP8
PS/2 mouse port
J2
IDE interface LED
JP11
External cache slot
J3
32-bit PCI slots
PC1 - PC4

USER CONFIGURABLE SETTINGS
Function
Jumper
Position
»
Factory configured - do not alter
J5
N/A
»
PS/2 mouse disabled
J11
Open

PS/2 mouse enabled
J11
Closed
»
Factory configured - do not alter
JP2
N/A
»
Monitor type select color
JP3
Closed

Monitor type select monochrome
JP3
Open
»
CMOS memory normal operation
JP5
Open

CMOS memory clear
JP5
Closed
»
Factory configured - do not alter
JP6
pins 1 & 2 closed
»
Factory configured - do not alter
JP7
pins 1 & 2 closed
»
Factory configured - do not alter
JP9
N/A
»
Factory configured - do not alter
JP13
Closed
»
Factory configured - do not alter
JP14
pins 1 & 2 closed
»
Factory configured - do not alter
JP15
N/A
»
Factory configured - do not alter
JP18
pins 1 & 2 closed
»
Factory configured - do not alter
JP19
pins 2 & 3 closed
»
Factory configured - do not alter
JP22
Open
»
Pipeline mode enabled
JP23
Closed

Pipeline mode disabled
JP23
Open
»
Cache type select write back
JP24
Open

Cache type select write through
JP24
Closed

DRAM 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
6MB
(2) 256K x 36
(2) 512K x 36
8MB
(2) 1M x 36
NONE
8MB
(2) 512K x 36
(2) 512K x 36
8MB
(2) 1M x 36
NONE
10MB
(2) 1M x 36
(2) 256K x 36
10MB
(2) 256K x 36
(2) 1M x 36
10MB
(2) 1M x 36
(2) 256K x 36
12MB
(2) 1M x 36
(2) 512K x 36
12MB
(2) 512K x 36
(2) 1M x 36
12MB
(2) 1M x 36
(2) 512K x 36
16MB
(2) 1M x 36
(2) 1M x 36
16MB
(2) 1M x 36
(2) 1M x 36
16MB
(2) 2M x 36
NONE
18MB
(2) 256K x 36
(2) 2M x 36
18MB
(2) 2M x 36
(2) 256K x 36
20MB
(2) 512K x 36
(2) 2M x 36

DRAM CONFIGURATION (CON’T)
Size
Bank 0
Bank 1
20MB
(2) 2M x 36
(2) 512K x 36
24MB
(2) 1M x 36
(2) 2M x 36
24MB
(2) 1M x 36
(2) 2M 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
34MB
(2) 256K x 36
(2) 4M x 36
34MB
(2) 4M x 36
(2) 256K x 36
36MB
(2) 512K x 36
(2) 4M x 36
36MB
(2) 4M x 36
(2) 512K x 36
40MB
(2) 1M x 36
(2) 4M x 36
40MB
(2) 4M x 36
(2) 1M x 36
40MB
(2) 1M x 36
(2) 4M x 36
48MB
(2) 4M x 36
(2) 2M 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
66MB
(2) 256K x 36
(2) 8M x 36
68MB
(2) 8M x 36
(2) 512K x 36
68MB
(2) 512K x 36
(2) 8M x 36
72MB
(2) 1M x 36
(2) 8M x 36
72MB
(2) 8M x 36
(2) 1M x 36
72MB
(2) 1M x 36
(2) 8M x 36
80MB
(2) 8M x 36
(2) 2M x 36
80MB
(2) 2M x 36
(2) 8M x 36
96MB
(2) 8M x 36
(2) 4M x 36
96MB
(2) 4M x 36
(2) 8M x 36
128MB
(2) 16M x 36
NONE
128MB
(2) 8M x 36
(2) 8M x 36

CACHE CONFIGURATION
Size
Bank 0
Bank 1
TAG
J3
256KB
(4) 32K x 8
(4) 32K x 8
(1) 8K or (1) 16K x 8
NONE
256KB
NONE
NONE
(1) 8K or (1) 16K x 8
Card installed
512KB
(4) 64K x 8
(4) 64K x 8
(1) 32K x 8
NONE
512KB
NONE
NONE
(1) 32K x 8
Card installed

CACHE JUMPER CONFIGURATION
Size
JP4
JP16
JP17
JP20
256KB
pins 1 & 2 closed
pins 1 & 2 closed
pins 1 & 2 closed
pins 2 & 3 closed
256KB
pins 1 & 2 closed
pins 1 & 2 closed
pins 1 & 2 closed
pins 2 & 3 closed
512KB
pins 2 & 3 closed
pins 2 & 3 closed
pins 2 & 3 closed
pins 2 & 3 closed
512KB
pins 1 & 2 closed
pins 2 & 3 closed
pins 2 & 3 closed
pins 2 & 3 closed

CACHE VOLTAGE CONFIGURATION
Size
JP1
JP29
3.3v
pins 1 & 2, 3 & 4, 5 & 6 closed
Open
Mixed voltage
Open
pins 1 & 2, 3 & 4, 5 & 6 closed

CPU SPEED CONFIGURATION
Speed
Bus speed
JP12
JP13
75MHz
50MHz
Open
Open
90MHz
60MHz
Closed
Open
100MHz
66MHz
Closed
Closed
100MHz
50MHz
Open
Open
120MHz
60MHz
Closed
Open
133MHz
66MHz
Closed
Closed
150MHz
60MHz
Closed
Open

AT BUS CLOCK CONFIGURATION
Speed
JP10
Clock /4
pins 2 & 3 closed
Clock /3
pins 1 & 2 closed

CPU VOLTAGE CONFIGURATION
Voltage
J8
J9
J10
3.3v
Closed
Open
Open
3.45v - 3.6v
Open
Closed
Open

CPU BUS RATIO CONFIGURATION
Ratio
JP21
JP22
3/2
Open
Open
2/1
Closed
Open
5/2
Closed
Closed
3/1
Open
Closed

BIOS CONFIGURATION
DMA
JP25
JP26
EPROM
pins 1 & 2 closed
pins 2 & 3 closed
Flash
pins 2 & 3 closed
pins 1 & 2 closed

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Processor	Pentium
Processor Speed	75/90/100/120/133/150MHz
Chip Set	Intel
Max. Onboard DRAM	128MB
Cache	256/512KB
BIOS	Award
Dimensions	330mm x 218mm
I/O Options	PS/2 mouse port, parallel port, serial ports (2), 32-bit PCI slots (4), floppy drive interface, IDE interface, green PC connector
NPU Options	None

CONNECTIONS
Purpose	Location	Purpose	Location
Serial port 1	CN1	VRM slot	J4
Serial port 2	CN2	Power LED & keylock	J17
Parallel port	CN3	Speaker	J18
Floppy drive interface	CN4	Reset switch	J19
IDE interface 1	CN5	Turbo LED	J22
IDE interface 2	CN6	Green PC connector	JP8
PS/2 mouse port	J2	IDE interface LED	JP11
External cache slot	J3	32-bit PCI slots	PC1 - PC4

USER CONFIGURABLE SETTINGS
Function		Jumper	Position
»	Factory configured - do not alter	J5	N/A
»	PS/2 mouse disabled	J11	Open
	PS/2 mouse enabled	J11	Closed
»	Factory configured - do not alter	JP2	N/A
»	Monitor type select color	JP3	Closed
	Monitor type select monochrome	JP3	Open
»	CMOS memory normal operation	JP5	Open
	CMOS memory clear	JP5	Closed
»	Factory configured - do not alter	JP6	pins 1 & 2 closed
»	Factory configured - do not alter	JP7	pins 1 & 2 closed
»	Factory configured - do not alter	JP9	N/A
»	Factory configured - do not alter	JP13	Closed
»	Factory configured - do not alter	JP14	pins 1 & 2 closed
»	Factory configured - do not alter	JP15	N/A
»	Factory configured - do not alter	JP18	pins 1 & 2 closed
»	Factory configured - do not alter	JP19	pins 2 & 3 closed
»	Factory configured - do not alter	JP22	Open
»	Pipeline mode enabled	JP23	Closed
	Pipeline mode disabled	JP23	Open
»	Cache type select write back	JP24	Open
	Cache type select write through	JP24	Closed

DRAM 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
6MB	(2) 256K x 36	(2) 512K x 36
8MB	(2) 1M x 36	NONE
8MB	(2) 512K x 36	(2) 512K x 36
8MB	(2) 1M x 36	NONE
10MB	(2) 1M x 36	(2) 256K x 36
10MB	(2) 256K x 36	(2) 1M x 36
10MB	(2) 1M x 36	(2) 256K x 36
12MB	(2) 1M x 36	(2) 512K x 36
12MB	(2) 512K x 36	(2) 1M x 36
12MB	(2) 1M x 36	(2) 512K x 36
16MB	(2) 1M x 36	(2) 1M x 36
16MB	(2) 1M x 36	(2) 1M x 36
16MB	(2) 2M x 36	NONE
18MB	(2) 256K x 36	(2) 2M x 36
18MB	(2) 2M x 36	(2) 256K x 36
20MB	(2) 512K x 36	(2) 2M x 36

DRAM CONFIGURATION (CON’T)
Size	Bank 0	Bank 1
20MB	(2) 2M x 36	(2) 512K x 36
24MB	(2) 1M x 36	(2) 2M x 36
24MB	(2) 1M x 36	(2) 2M 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
34MB	(2) 256K x 36	(2) 4M x 36
34MB	(2) 4M x 36	(2) 256K x 36
36MB	(2) 512K x 36	(2) 4M x 36
36MB	(2) 4M x 36	(2) 512K x 36
40MB	(2) 1M x 36	(2) 4M x 36
40MB	(2) 4M x 36	(2) 1M x 36
40MB	(2) 1M x 36	(2) 4M x 36
48MB	(2) 4M x 36	(2) 2M 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
66MB	(2) 256K x 36	(2) 8M x 36
68MB	(2) 8M x 36	(2) 512K x 36
68MB	(2) 512K x 36	(2) 8M x 36
72MB	(2) 1M x 36	(2) 8M x 36
72MB	(2) 8M x 36	(2) 1M x 36
72MB	(2) 1M x 36	(2) 8M x 36
80MB	(2) 8M x 36	(2) 2M x 36
80MB	(2) 2M x 36	(2) 8M x 36
96MB	(2) 8M x 36	(2) 4M x 36
96MB	(2) 4M x 36	(2) 8M x 36
128MB	(2) 16M x 36	NONE
128MB	(2) 8M x 36	(2) 8M x 36

CACHE CONFIGURATION
Size	Bank 0	Bank 1	TAG	J3
256KB	(4) 32K x 8	(4) 32K x 8	(1) 8K or (1) 16K x 8	NONE
256KB	NONE	NONE	(1) 8K or (1) 16K x 8	Card installed
512KB	(4) 64K x 8	(4) 64K x 8	(1) 32K x 8	NONE
512KB	NONE	NONE	(1) 32K x 8	Card installed

CACHE JUMPER CONFIGURATION
Size	JP4	JP16	JP17	JP20
256KB	pins 1 & 2 closed	pins 1 & 2 closed	pins 1 & 2 closed	pins 2 & 3 closed
256KB	pins 1 & 2 closed	pins 1 & 2 closed	pins 1 & 2 closed	pins 2 & 3 closed
512KB	pins 2 & 3 closed	pins 2 & 3 closed	pins 2 & 3 closed	pins 2 & 3 closed
512KB	pins 1 & 2 closed	pins 2 & 3 closed	pins 2 & 3 closed	pins 2 & 3 closed

CACHE VOLTAGE CONFIGURATION
Size	JP1	JP29
3.3v	pins 1 & 2, 3 & 4, 5 & 6 closed	Open
Mixed voltage	Open	pins 1 & 2, 3 & 4, 5 & 6 closed

CPU SPEED CONFIGURATION
Speed	Bus speed	JP12	JP13
75MHz	50MHz	Open	Open
90MHz	60MHz	Closed	Open
100MHz	66MHz	Closed	Closed
100MHz	50MHz	Open	Open
120MHz	60MHz	Closed	Open
133MHz	66MHz	Closed	Closed
150MHz	60MHz	Closed	Open

AT BUS CLOCK CONFIGURATION
Speed	JP10
Clock /4	pins 2 & 3 closed
Clock /3	pins 1 & 2 closed

CPU VOLTAGE CONFIGURATION
Voltage	J8	J9	J10
3.3v	Closed	Open	Open
3.45v - 3.6v	Open	Closed	Open

CPU BUS RATIO CONFIGURATION
Ratio	JP21	JP22
3/2	Open	Open
2/1	Closed	Open
5/2	Closed	Closed
3/1	Open	Closed

BIOS CONFIGURATION
DMA	JP25	JP26
EPROM	pins 1 & 2 closed	pins 2 & 3 closed
Flash	pins 2 & 3 closed	pins 1 & 2 closed