AP5V Motherboard Settings and Configuration

Device Type	Mainboard
Processor	Pentium
Processor Speed	75/90/100/120/133/150/166/200MHz
Chip Set	Intel 430VX
Video Chip Set	None
Maximum Onboard Memory	128MB (EDO & SDRAM supported)
Maximum Video Memory	None
Cache	256/512KB
BIOS	AMI
Dimensions	280mm x 220mm
I/O Options	32-bit PCI slots (4), floppy drive interface, IDE interfaces (2), parallel port, PS/2 mouse port, serial ports (2), VRM connector, USB connector

CONNECTIONS
Purpose	Location	Purpose	Location
Front panel connector	C1	IDE interface 1	CN6
IDE interface LED	C2	PS/2 mouse interface	CN7
Serial port 1	CN1	Chassis fan power	CN12
Serial port 2	CN2	32-bit PCI slots	PC1 – PC4
Parallel port	CN3	USB connector	USB
Floppy drive interface	CN4	VRM connector	VRM
IDE interface 2	CN5

USER CONFIGURABLE SETTINGS
Function		Label	Position
»	CMOS memory normal operation	JP12	Pins 1 & 2 closed
	CMOS memory clear	JP12	Pins 2 & 3 closed
»	On board I/O enabled	JP13	Pins 1 & 2 closed
	On board I/O disabled	JP13	Pins 2 & 3 closed
»	ISA clock select CLK/3	JP14	Pins 1 & 2 closed
	ISA clock select CLK/4	JP14	Pins 2 & 3 closed
»	PS/2 mouse enabled	JP15	Pins 1 & 2 closed
	PS/2 mouse disabled	JP15	Pins 2 & 3 closed
»	Flash BIOS voltage select 5v	JP16	Pins 2 & 3 closed
	Flash BIOS voltage select 12v	JP16	Pins 1 & 2 closed
»	Factory configured - do not alter	JP17	Unidentified
»	Factory configured - do not alter	JP18	Unidentified
»	Factory configured - do not alter	JP20	Unidentified
»	Factory configured - do not alter	JP21	Unidentified
»	Factory configured - do not alter	JP22	Unidentified
»	Factory configured - do not alter	JP23	Unidentified
»	Keyboard clock select 8MHz	JP24	Pins 1 & 2 closed
	Keyboard clock select 12MHz	JP24	Pins 2 & 3 closed

DIMM CONFIGURATION
Size	Bank 0	Bank 1
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) 8M x 64	(1) 8M x 64
Note: Board accepts EDO & SDRAM memory.

DIMM CONFIGURATION
Type		JP8	JP9
»	SDRAM	Open	Open
	EDO	Pins 1 & 2, 3 & 4, 5 & 6 closed	Pins 1 & 2, 3 & 4, 5 & 6 closed

CACHE CONFIGURATION
Size	Bank 0
256KB	(2) 32K x 32
512KB	(2) 64K x 32

CPU SPEED SELECTION
CPU speed	Clock speed	Multiplier	JP1	JP2	JP3	JP4
75MHz	50MHz	1.5x	1 & 2	1 & 2	1 & 2	1 & 2
90MHz	60MHz	1.5x	1 & 2	1 & 2	2 & 3	1 & 2
100MHz	66MHz	1.5x	1 & 2	1 & 2	1 & 2	2 & 3
120MHz	60MHz	2x	1 & 2	2 & 3	2 & 3	1 & 2
133MHz	66MHz	2x	1 & 2	2 & 3	1 & 2	2 & 3
150MHz	60MHz	2.5x	2 & 3	2 & 3	2 & 3	1 & 2
166MHz	66MHz	2.5x	2 & 3	2 & 3	1 & 2	2 & 3
200MHz	66MHz	3x	2 & 3	1 & 2	1 & 2	2 & 3
Note: Pins designated should be in the closed position.

CPU TYPE SELECTION
Type		JP5	JP6
»	P54C	Pins 1 & 2, 3 & 4, 5 & 6 closed	Pins 1 & 2, 3 & 4, 5 & 6 closed
	P55C	Open	Open

CPU VOLTAGE SELECTION
Voltage	JP7
3.45v	Pins 1 & 2 closed
3.52v	Pins 2 & 3 closed

DMA CHANNEL SELECTION
Channel		JP10	JP11
	1	Pins 2 & 3 closed	Pins 2 & 3 closed
»	3	Pins 1 & 2 closed	Pins 1 & 2 closed