5670 System Board Jumpers

5670 System Board Jumpers

Jumpers

Rear Chassis Connectors	Reference Designator
Mouse (top) and Keyboard Serial Port Conn.	J6
Duel USB connector	J11
Line in (top) and Microphone mini-phono Jacks	J15
Line out (top) and Speaker mini-phono Jacks	J16
Serial Port 9 pin-male D type Connector/ Parallel Port 25 pin-female D type Connector	J17
1394 Connector	J19

Motherboard Connector/Jumper	Reference Designator
Primary IDE	J3
Secondary IDE	J1
Floppy	J4
PCI slot #1	J5
PCI Slot #0	J7
Button Board	J9
ISA Slot #1	J10
3.3v Power Supply	J14
Midi/Gameport	J17
SDRAM DIMMs	J27,J28,J29
ITP Debug Port	J30
A/V Connector	J31
Main Power Supply	P1
External Battery	P2
CPU Clock Multiplier	P3
CD Audio IN	P4
DVD Audio IN	P5
System Clock speed	P6,P7
Volume Up and down from AGP Slot	P8
CMOS Jumper	P12
Fan	P14

Clearing CMOS

Pentium II Password Jumper Location

ba.GIF (31537 bytes)

Remove the computer hood.
To disable the password, move the jumper at JP12 from 2-3 to 1-2.
Move the jumper at JP2 from 1-2 to 2-3.
Replace the computer hood and perform the desired troubleshooting.

Processor Jumpers

The only configuration jumper is P3 for setting the processor clock speed multiplier. The processor speeds listed in this table are the ones supported not necessarily the ones that will be available.

Multiplier	A	B	C	66MHz bus	100MHz bus
3	L	H	L	200	300
4	L	L	H	266	400
5	L	H	H	333	500
7/2	H	H	L	233	350
9/2	H	L	H	300	450

L: jumper installed