Table of Contents
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Chapter 1
Motherboard 4S651M/4S651MN
4S651M/4S651MN Component Layout :
1. IDE1: IDE Connector
2. IDE2: IDE Connector
3. P4 CPU Socket 478
4. P4 CPU Fan Base
5. +12V Power Connector
6. ATX Main Power Connector
7. JP11: Jumper for Keyboard and USB(USB5/RJUSB1)Wake-up
8. Back Panel: Back Panel I/O Connectors ( Mouse, Keyboard,
COM1,
VGA, Printer, RJ45 (for 4S651MN motherboard only), USB5, RJUSB1,
Mic in, Speaker-out, Line-in.
9. F-J1: Front Audio Connector
10. FAN2: Cooling Fan Connector
11. RTL8101L : LAN Controller
12. ALC650: 6-channel AC'97 Audio Codec
13. AUX1: Audio Input Connector
14. CD1: Pin Header for CD Audio-in
15. IR1: Connector for Infrared signal transmission
16. IT8705F: LPC Super I/O Chip
17. CNR1: Communication Slot
18. JP1: Jumper for CNR Slot Select
19. JP10: Jumper for USB6 Wake-up Select
20. USB6: USB Device Pin-header for 2 two USB ports
21. FDC1: Floppy Drive Connector
22. WOL1: Connector for Wake-on-LAN function
23. FAN3: Cooling Fan Connector
24. JP3: Jumper for Clear CMOS Select
25. Panel1: Front Panel Pin-header
26. South Bridge SiS 962L
27. North Bridge SiS 650GX
28. FAN1: Cooling Fan Connector
29. JP4: Modem Card Connector
1-9
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