Connector And Jumper Reference Chart - CHAINTECH 9BJF2 User Manual

Intel socket 478 intel 845g + ich4 atx motherboard
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Chapter 1

1-4 Connector and Jumper Reference Chart

Jumper & Connector
No.
JP1
Clear CMOS Data
JP3
External Clock Frequency
JP5
Power On By Keyboard
JP6/JP6A/JP24
Power On By USB 0/1, 2/3 and 4/5
JP8
On board Audio
JP11
On board LAN
Over-ride Power Button Connector
Power Indicator LED Connector
CN1A
System Reset Switch Connector
Speaker Connector
IDE Activity LED Connector
CN2/CN2A
CD-ROM Audio-in Connector
CN3
Auxiliary Audio-in Connector
CN4B
AC3 Surround/Center + Bass Connector
CN5
WOL (Wake-on-LAN) Connector
CN5A
WOM (Wake-on-Modem) Connector
CN7
Smart Card Reader Connector
CN17
Blue LED Connector
USB1/CN23/CN23A
USB 0/1 Ports and USB 2/3 & 4/5 Connectors
CN24
Front Panel Audio Connector
IR1
Infrared connector
COM2
COM2 Header
FAN1/FAN2/FAN3
CPU/System/Case Cooling Fan Connectors
PT1
PS/2 Mouse and Keyboard Ports
PW1/PW2
ATX/ATX12V Power Supply Connector
4
Function
Page
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8
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8
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9
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9
9
9
10
10
10
10
10
11
11
11
11
11
6

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