Acer Aspire M1100 - Page 90

80 Chapter 5
COM1, COM2 COM Port Header
Yellow is symbol, Red is Pin1 of symbol
1: NDCD
2: NSIN
3: NSOUT
4: NDTR
5: GND
6: NDSR
7: NRTS
8: NCTS
9: NRI
10: KEY
INTERNAL SPEAKER
HEADER
AUDIO INTERNAL SPEAKER
HEADER
Yellow is symbol, Red is Pin1 of symbol
1: MONO_L
2: GND
3: MONO_R
4: KEY
5: GND
6: GND
7: VCC3
8: VCC5
Jumper/Header Name Function Definition