3 motherboard layout, 4 layout contents, Motherboard layout -7 – Asus M4A78-VM User Manual

Page 17: Layout contents -7, 3 motherboard layout 1.5.4 layout contents

1.5.3

Motherboard layout

1.5.4

Layout contents

Connectors/Jumpers/Slots

Page

Connectors/Jumpers/Slots

Page

1. Keyboard/mouse power (3-pin KBPWR)

1-20 10. Clear RTC RAM (3-pin CLRTC)

1-19

2. ATX power connectors

(24-pin EATXPWR, 4-pin ATX12V)

1-23 11. System panel connector (20-8 pin PANEL)

1-26

3. USB device wake-up (3-pin USBPW1-6 and

USBPW7-12)

1-20 12. Onboard LED

1-5

4. CPU/Chassis/Power fan connectors (4-pin

CPU_FAN, 3-pin CHA_FAN, 3-pin PWR_FAN)

1-30 13. Serial ATA connectors [red]

(7-pin SATA1-6)

1-25

5. AMD CPU socket AM2+

1-8

14. USB connectors (10-1 pin USB78, USB910,

USB1112)

1-27

6. DDR2 DIMM slots

1-11 15. Digital audio connector (4-1 pin SPDIF_OUT)

1-28

7. Serial port connector (10-1 pin COM1)

1-29 16. Front panel audio connector (10-1 pin AAFP)

1-29

8. LPT connector

1-28 17. Optical drive audio in connector (4-pin CD)

1-27

9. IDE connector (40-1 pin PRI_EIDE)

1-24

Chapter 1: Product introduction

1-7