Installation guide

Compact Board PCM- 8500
Chapter 2 Quick Installation Guide
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2.7 Clear CMOS (JP1)
Warning:
To avoid damaging the computer, always turn off the power supply before setting
“ Clear CMOS.” Before turning on the power supply, set the jumper back to
“Normal.”
JP1 Function
1-2 Active (Default)
2-3 Clear
2.8 Audio Out Select (JP2)
JP2 Function
1-3, 2-4 W/O Amplifier (Default)
3-5, 4-6 W/ Amplifier
2.9 COM2 Ring/+5V/+12V Selection (JP3)
JP3 Function
1-2 +12V
3-4 +5V
5-6 Ring (Default)