Acer Aspire M3400 Service Guide - Page 64

Jumper/Header Name OBR Function System Recover HEADER Definition 1:SYS_RECOVER 2: GND F_USB1, F_USB2, F_USB3, F_USB4 Yellow is symbol, Red is Pin 1 of symbol. FRONT USB HEADER (2X5) 1. VCC5 2. VCC5 3. D14. D05. D1+ 6. D0+ 7. GND 8. GND 9. KEY 10. GND Yellow is symbol, Red is Pin 1 of symbol. F_AUDIO 57 FRONT PANEL AUDIO HEADER (2X5) 1: A_MIC2_L 2: GND_AUDIO 3: A_MIC2_R 4: FP_AUD_DETECT 5: A_LINE2_R 6: A_MIC2_JD 7: GND_AUDIO 8: KEY 9: A_LINE2_L 10: A_LINE2_JD Yellow is symbol, Red is Pin 1 of symbol. Chapter 5