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Compaq Presario 700 Series

Presario 700 Motherboard Diagram

Presario 700 Pentium Motherboard Diagram

Processor Jumper Settings, 486 Models (Assembly 004105, 004259, 004093, 004842)

Processor	P1 (25/33 MHz)	P3 (Cache Type)
486DX/25	1-2	1-2
486DX/33	2-3	1-2
486SX2/50	1-2	1-2
Overdrive/50	1-2	1-2
486DX2/50	1-2	1-2
486SX2/66	2-3	1-2
Overdrive/66	2-3	1-2
486DX2/66	2-3	2-3
DX4/75	1-2	1-2
DX4/100	2-3	1-2

Configuration Jumpers for 486 Models (004105, 004259)

Jumper	Function	Pins	Function
P1	Bus Clock Select	1,2* No Jumpers	25 MHz Processor Clock 33 MHz Processor Clock (Default)
P3	L1 Cache Type	1,2 2,3	Write through Write back (Default)
P5	CMOS Power	1,2 Open	Secure CMOS (Default) Remove jumper 10 sec to clear CMOS

Processor Jumper Settings (004393, 004842)

Processor	P1 (30/33 MHz)	P3 (DX4 Core)
DX4/90	1-2	2-3
DX4/100	2-3	2-3

System Configuration Jumper Settings (004093, 004842)

Jumper	Function	Pins	Function
P1	Clock Select	1,2 No Jumpers	30 MHz Processor Clock 33 MHz Processor Clock (Default)
P3	DX4 Core Speed	1,2 2,3	DX4 - Core runs at 2x clock speed DX4 - Core runs at 3x clock speed
P5	CMOS Power	1,2 Open	Secure CMOS (Default) Remove jumper 10 sec to clear CMOS

Configuration Jumpers for 586 Models (004378, 004447, 004654)

Jumper	Function	Pins	Function
P2	CMOS Erase		Remove jumper for 60 seconds and replace to clear CMOS; password will be invalid because password is stored in CMOS
P3	Password	1,2 2,3	Enables password Disables password
J5	Replacement Battery Connector		Use only a 4.5v alkaline computer battery

Speed Jumpers for Pentium P54C Models (004447, 004654)

Jumper	Function	Pins	Function
P5	CPU Bus Speed	1,2 2,3	Bus Speed = 60 MHz Bus Speed = 50 MHz
P11	CPU Core to Bus Speed Ration	1,2 2,3	Core Speed = 1.5 times bus speed Core Speed = 2 times bus speed