P55-TV Motherboard Settings and Configuration

Processor	CX M1/AM K5/Pentium
Processor Speed	75/90/100/120/133/150/166/180/200MHz
Chip Set	Intel
Video Chip Set	None
Maximum Onboard Memory	128MB (EDO supported)
Maximum Video Memory	None
Cache	256/512KB
BIOS	Award
Dimensions	330mm x 218mm
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), cache slot, IR connector
NPU Options	None

CONNECTIONS
Purpose	Location	Purpose	Location
PS/2 mouse interface	CN1	Green PC connector	J3
Serial port 1	CN2	IDE interface LED	J4
Serial port 2	CN3	Green PC LED	J5
Parallel port	CN4	Turbo switch	J6
Floppy drive interface	CN5	Reset switch	J7
IDE interface 1	CN6	Speaker	J8
IDE interface 2	CN7	Power LED & keylock	J9
IR connector	J1	32-bit PCI slots	PC1 - PC4
Chassis fan power	J2	Cache slot	SL1

USER CONFIGURABLE SETTINGS
Function		Label	Position
	Clock rate set as ISA CLOCK	JP2	Pins 1 & 2 closed
	Clock rate set as 12MHz	JP2	Pins 2 & 3 closed
	Flash BIOS normal operation	JP7	Pins 1 & 2 closed
	Flash BIOS flash mode	JP7	Pins 2 & 3 closed
	Flash BIOS voltage select 5v	JP8	Pins 1 & 2 closed
	Flash BIOS voltage select 12v	JP8	Pins 2 & 3 closed

DRAM CONFIGURATION
Size	Bank 0	Bank 1	Bank 2
8MB	None	None	(1) 1M x 64
8MB	(2) 1M x 36	None	None
16MB	None	None	(1) 2M x 64
16MB	None	(2) 1M x 36	(1) 1M x 64
16MB	(2) 2M x 36	None	None
16MB	(2) 1M x 36	(2) 1M x 36	None
24MB	None	(2) 2M x 36	(1) 1M x 64
24MB	None	(2) 1M x 36	(1) 2M x 64
24MB	(2) 2M x 36	(2) 1M x 36	None
32MB	None	None	(1) 4M x 64
32MB	None	(2) 2M x 36	(1) 2M x 64
32MB	(2) 4M x 36	None	None
32MB	(2) 2M x 36	(2) 2M x 36	None
40MB	None	(2) 4M x 36	(1) 1M x 64
40MB	None	(2) 1M x 36	(1) 4M x 64
40MB	(2) 4M x 36	(2) 1M x 36	None
48MB	None	(2) 2M x 36	(1) 4M x 64
48MB	None	(2) 4M x 36	(1) 2M x 64
48MB	(2) 2M x 36	(2) 4M x 36	None
64MB	None	None	(1) 8M x 64
64MB	None	(2) 4M x 36	(1) 4M x 64

DRAM CONFIGURATION (CON’T)
Size	Bank 0	Bank 1	Bank 2
64MB	(2) 8M x 36	None	None
64MB	(2) 4M x 36	(2) 4M x 36	None
72MB	None	(2) 8M x 36	(1) 1M x 64
72MB	None	(2) 1M x 36	(1) 8M x 64
72MB	(2) 8M x 36	(2) 1M x 36	None
80MB	None	(2) 2M x 36	(1) 8M x 64
80MB	None	(2) 8M x 36	(1) 2M x 64
80MB	(2) 2M x 36	(2) 8M x 36	None
96MB	None	(2) 8M x 36	(1) 4M x 64
96MB	None	(2) 4M x 36	(1) 8M x 64
96MB	(2) 8M x 36	(2) 4M x 36	None
128MB	None	(2) 8M x 36	(1) 8M x 64
128MB	(2) 8M x 36	(2) 8M x 36	None
Note: Board accepts EDO memory. Board also accepts x 32 SIMMs. Banks are interchangeable.

CACHE CONFIGURATION
Size	Bank 0	SL1	TAG
256KB (A)	(2) 32K x 32	Not installed	Unidentified
256KB (B)	None	256KB module installed	Unidentified
512KB (C)	(2) 32K x 32	256KB module installed	Unidentified
512KB (A)	(2) 64K x 32	Not installed	Unidentified
512KB (B)	None	512KB module installed	Unidentified

CACHE JUMPER CONFIGURATION
Size	JP15	JP16
256KB (A)	Pins 1 & 2 closed	Pins 1 & 2 closed
256KB (B)	Pins 2 & 3 closed	Pins 1 & 2 closed
512KB (C)	Pins 1 & 2 closed	Pins 1 & 2 closed
512KB (A)	Pins 1 & 2 closed	Pins 2 & 3 closed
512KB (B)	Pins 2 & 3 closed	Pins 1 & 2 closed

CPU SPEED SELECTION (CYRIX)
CPU speed	Clock speed	Multiplier	JP3	JP4	JP5	JP19	JP20
120MHz	50MHz	2x	1 & 2	Closed	Closed	1 & 2	2 & 3
133MHz	55MHz	2x	1 & 2	Open	Closed	1 & 2	2 & 3
150MHz	60MHz	2x	2 & 3	Closed	Open	1 & 2	2 & 3
166MHz	66MHz	2x	2 & 3	Open	Open	1 & 2	2 & 3
Note: Pins designated should be in the closed position.

CPU SPEED SELECTION (INTEL)
CPU speed	Clock speed	Multiplier	JP3	JP4	JP5	JP19	JP20
75MHz	50MHz	1.5x	1 & 2	Closed	Closed	1 & 2	1 & 2
90MHz	60MHz	1.5x	2 & 3	Closed	Open	1 & 2	1 & 2
100MHz	66MHz	1.5x	2 & 3	Open	Open	1 & 2	1 & 2
120MHz	60MHz	2x	2 & 3	Closed	Open	1 & 2	2 & 3
133MHz	66MHz	2x	2 & 3	Open	Open	1 & 2	2 & 3
150MHz	60MHz	2.5x	2 & 3	Closed	Open	2 & 3	2 & 3
166MHz	66MHz	2.5x	2 & 3	Open	Open	2 & 3	2 & 3
180MHz	60MHz	3x	2 & 3	Closed	Open	2 & 3	1 & 2
200MHz	66MHz	3x	2 & 3	Open	Open	2 & 3	1 & 2
Note: Pins designated should be in the closed position.

CPU TYPE SELECTION
Type	JP18A	JP18B	JP18C	JP18D
CX M1	Pins 1 & 2 closed	Pins 1 & 2 closed	Pins 1 & 2 closed	Pins 1 & 2 closed
AM K5	Pins 1 & 2 closed	Pins 1 & 2 closed	Pins 1 & 2 closed	Pins 1 & 2 closed
P54C/CTB	Pins 1 & 2 closed	Pins 1 & 2 closed	Pins 1 & 2 closed	Pins 1 & 2 closed
P55C	Pins 2 & 3 closed	Pins 2 & 3 closed	Pins 2 & 3 closed	Pins 2 & 3 closed