IBM Aptiva 2158

Parts/Test Point Locations 131
Machine Type 2158 System Board Jumpers and
Connectors
The blackened pin of a jumper represents pin 1.
2158 System Board Jumper Settings
Jumper/Settings Function
JP1
1-2*
2-3
VGA interrupt
Disabled
Enabled
JP2
1-2
2-3*
Wake-on LAN signal trigger level
Active low
Active high
JP3
1-2
2-3*
Diskette drive LED
Enabled
Disabled
JP5, JPX1
1-3 & 2-4
3-5 & 4-6*
Line-out signal type
Audio line-out
Amplified audio line-out
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