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ASUS P/I-AP55TV User’s Manual 9
III. INSTALLATION
(Jumpers)
III. INSTALLATION
4. Onboard Audio Selection (JP4A)
This jumper allows you to Disable the onboard audio chipset inorder to use your
own audio card. Otherwise, leave on default of Enabled.
Onboard Audio JP4A
Enabled [1-2] (Default)
Disabled [2-3]
Onboard Audio Selection (Enable / Disabled)
Enabled
(Default)
Disabled
1
2
3
1
2
3
JP4A
JP4A
5. Onboard Digital Audio Control (VOL_CON)
This jumper allows you to adjust the audio volume digitally using case mounted
momentary buttons.
Audio Control VOL_CON
Volume Up [1-2] (momentary)
Volume Down [4-5] (momentary)
Onboard Digital Audio Control
1
2
3
VOL_CON
5
4
Ground
Volume Up
Ground
Ground
Volume Down