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Chapter 5
The following table lists the onboard jumpers, their respective functions and possible settings.
The following table lists the onboard connectors and their respective functions.
Jumper
Function and Settings
JP3
Keyboard Turn-on Function
1-2 Enabled
2-3 Disabled (default)
JP5
Audio Line Type
1-3, 2-4 Line out (default)
3-5, 4-6 Speaker out
JP7
Password Check
1-2 Disabled (default)
2-3 Enabled
S1
CPU Core Clock Multiplier
Switch 1 Switch 2 Switch 3 Switch 4 Ratio
On On On On 2
On Off On On 3
Off On On On 4
Off Off On On 5
On On Off On 6
On Off Off On 7
Off On Off On 8
Off On Off Off 1.5
On On On Off 2.5
On Off On Off 3.5 (def)
Off On On Off 4.5
Off Off On Off 5.5
On On Off Off 6.5
On Off Off Off 7.5
Connector
Function
CN1
Wake-on LAN
CN2
USB
CN3
Reserved for USB daughtercard
CN6
Upper port: mouse; Lower port: keyboard
CN7
ATX power
CN8
2-pin CPU fan
CN9
Hard disk drive (HDD) light emitting diode (LED)
CN10
Floppy disk drive (FDD)
CN11
Upper: printer; Lower left: COM 2; Lower right: COM 1
CN12
Upper: MIDI; Lower left: line-out; Lower middle: line-in; Lower right: mic-in
CN13
IDE 2
CN14
IDE 1
CN15
CD input
CN16
Fax-voice-modem
CN17
Modem ring in
CN18
Power / suspend LED
JP1
Reset
JP2
3-pin CPU fan
JP6
Power button
Summary of Contents for AcerPower SN
Page 6: ...VI ...
Page 44: ...36 Chapter 2 ...
Page 66: ...58 Chapter 4 ...
Page 70: ...62 Chapter 5 ...
Page 72: ...64 Chapter 6 ...
Page 80: ...72 Chapter 6 ...
Page 82: ...74 Appendix A ...
Page 90: ...82 Appendix B ...
Page 92: ...84 Appendix C ...