Asus M5A78L-M LX V2 Support Question
Asus M5A78L-M LX V2 Support Question
Find answers below for this question about Asus M5A78L-M LX V2.Need a Asus M5A78L-M LX V2 manual? We have 1 online manual for this item!
Question posted by zebarros on July 14th, 2012
Problems
WHEN i CONNECT POWER THE PC ONLY BLINKS BUT ONLYWHEN THE 4 PIN IS CONNECT
Current Answers
Answer #1: Posted by cljeffrey on July 17th, 2012 4:57 PM
cljeffrey
Member since:
July 17th, 2012 Points: 1,054,453
Member since:
July 17th, 2012 Points: 1,054,453
Hello my name is Jeffrey and I work for ASUS Customer Loyalty Team
Have you connected everything or just the 4 pin only. Make sure you connect the 3 pin, 8 pin and 24 pin. Also don't forget to connect the CPU fan as well.
ASUS strives to meet and exceeds our customer expectations within our warranty policy.
Regards,
Jeffrey ASUS Customer Loyalty
Related Asus M5A78L-M LX V2 Manual Pages
User Manual - Page 1
Motherboard
M5A78L-M LX Series
• M5A78L-M LX V2 • M5A78L-M LX PLUS
User Manual - Page 3
Contents
Notices...vi Safety information vii About this guide viii M5A78L-M LX Series specifications summary ix
Chapter 1: Product introduction
1.1 Welcome 1-1 1.2 Package contents 1-1 1.3 Special features 1-1
1.3.1 Product highlights 1-1 1.3.2 Innovative ASUS features 1-3 1.4 Before you proceed 1-5 1.5 Motherboard overview 1-6 1.5.1 Placement direction 1-6 1.5.2 Screw holes 1-6 1.5.3 ...
User Manual - Page 9
...audio output.
M5A78L-M LX Series specifications ...if you want to install 4GB or more memory on the motherboard. With ASUS design, this motherboard can support up to DDR3 1333MHz.
*** When overclocking, some...Up to 5200 MT/s HyperTransport™ 3.0 interface
Dual-channel memory architecture 2 x 240-pin DIMM slots support maximum 8GB unbuffered
ECC and non-ECC DDR3 1866(O.C.) / 1600(O.C.) ...
User Manual - Page 10
M5A78L-M LX Series specifications summary
Back panel I/O ports
Internal I/O connectors
BIOS ASUS unique features
...1 x System panel connector 1 x 24-pin ATX power connector 1 x 4-pin ATX 12V power connector
16Mb Flash ROM, AMI BIOS, PnP, DMI2.0, WfM2.0, ACPI2.0a, SM BIOS 2.5
100% All High-quality Conductive Polymer Capacitors (M5A78L-M LX PLUS only)
ASUS Core unlocker ASUS Turbo Key...
User Manual - Page 11
... layout illustrations in your motherboard package for the following items.
Motherboard Cables Accessories Application DVD Documentation
ASUS M5A78L-M LX Series motherboard 2 x Serial ATA 3.0Gb/s cables 1 x I/O shield ASUS motherboard Support DVD User Manual
• M5A78L-M LX Series motherboards include M5A78L-M LX PLUS and M5A78L-M LX V2 two models. This motherboard also supports AMD®...
User Manual - Page 12
... ACPI management function to provide efficient power management for advanced operating systems.
Serial ATA 3Gb/s technology and RAID support This motherboard supports hard drives based on the...for Serial ATA hard drives.
100% All High-quality Conductive Polymer Capacitors (M5A78L-M LX PLUS only) This motherboard uses all high-quality conductive polymer capacitors for high-speed data retrieval and ...
User Manual - Page 13
...turn the PC power button into 256-color boot logos to update the BIOS from switching power supply (... This special design prevents expensive devices and the motherboard from damage caused by simply unlocking the extra...power saving technology that detects the current system loadings and adjusts the power consumption in real time. ASUS MyLogo2™ Turn your system. C.P.R.
ASUS M5A78L-M LX...
User Manual - Page 15
... a safely grounded object or a metal object, such as the power supply case, to avoid damaging them due to static electricity.
• Hold components by the edges to the motherboard, peripherals, or components.
SB_PWR
M5A78L-M LX PLUS
ON
OFF
Standby Power Powered Off
M5A78L-M LX PLUS Onboard LED
ASUS M5A78L-M LX Series
1-5 This is a reminder that the system is ON, in...
User Manual - Page 16
... overtighten the screws! M5A78L-M LX PLUS
1-6
Chapter 1: Product introduction Doing so can damage the motherboard. The edge with external ports goes to the rear part of the chassis. Place this side towards the rear of the chassis as indicated in the correct orientation.
1.5 Motherboard overview
1.5.1 Placement direction
When installing the motherboard, ensure that you place...
User Manual - Page 17
... pin AAFP) 1-21
7. 1.5.3 Motherboard layout
123 4
5
6
20.3cm(8.0in)
KBMS KBPWR
EPU ATX12V
COM1
DDR3 DIMM_A1 (64bit, 240-pin module) DDR3 DIMM_B1 (64bit, 240-pin module)
SOCKET AM3+
USBPW1-4
LPT
VGA
USB34
3
24.4cm(9.6in)
EATXPWR
LAN1_USB12
CPU_FAN
SATA3G_6 SATA3G_5
ICS 9LPRS483
AUDIO
CHA_FAN
RTL 8111E
PCIEX1_1
AMD® 760G
Super I/O
PCIEX16
M5A78L-M LX PLUS...
User Manual - Page 18
... that the socket lever is lifted up to prevent bending the pins and damaging the CPU!
1.6.1 Installing the CPU
To install a CPU: 1. M5A78L-M LX PLUS
M5A78L-M LX PLUS CPU AM3+ 2. Socket lever
Ensure that you use a... from the AM2+/AM2 socket. Locate the CPU socket on the motherboard. Press the lever sideways to prevent bending the pins and damaging the CPU! otherwise, the CPU will not fit in...
User Manual - Page 19
... fan cable to connect the CPU fan connector!
When the CPU is locked.
6. You can occur if you fail to plug this connector. ASUS M5A78L-M LX Series
1-9 Install a CPU heatsink and fan ...refer to secure the CPU. The lever clicks on the motherboard.
5. M5A78L-M LX PLUS
CPU_FAN
GND CPU FAN PWR CPU FAN IN CPU FAN PWM
M5A78L-M LX PLUS CPU fan connector
DO NOT forget to the CPU_FAN...
User Manual - Page 21
...bracket is in place, connect the CPU fan cable to...motherboard comes with two Double Data Rate 3 (DDR3) Dual Inline Memory Modules (DIMM) sockets. When the fan and heatsink assembly is in place.
4. Align the other end of the DDR3 DIMM sockets:
DIMM_A1 DIMM_B1
M5A78L-M LX PLUS
Channel Channel A Channel B
M5A78L-M LX PLUS 240-pin DDR3 DIMM sockets
Sockets DIMM_A1 DIMM_B1
ASUS M5A78L-M LX...
User Manual - Page 29
... power mode) using the connected USB devices. Keyboard power (3-pin KBPWR)
This jumper allows you can supply at least 1A on the keyboard. Set these jumpers to +5V to wake up feature. When you set this jumper to pins 2-3 (+5VSB), you to wake up
3. KBPWR
12
23
+5V +5VSB (Default)
M5A78L-M LX PLUS
M5A78L-M LX PLUS Keyboard power setting
ASUS M5A78L-M LX...
User Manual - Page 31
...PORT1 R PORT2 R SENSE_SEND PORT2 L
M5A78L-M LX PLUS
HD-audio-compliant
Legacy AC'97
pin definition
compliant definition
M5A78L-M LX PLUS Front panel audio connector
• We recommend that supports either High Definition Audio or AC`97 audio standard. These two 4-pin Universal Serial Bus (USB) ports connect to USB 2.0 devices.
9. Connect one end of the motherboard high-definition audio...
User Manual - Page 32
... one orientation. ATX12V
EATXPWR
+12V DC +12V DC
M5A78L-M LX PLUS
GND GND
+3 Volts
+12 Volts
+12 Volts
+5V Standby
Power OK
PIN 1
GND
+5 Volts
GND
+5 Volts
GND
+3 Volts
+3 Volts
PIN 1
GND +5 Volts +5 Volts +5 Volts -5 Volts GND GND GND PSON# GND -12 Volts +3 Volts
M5A78L-M LX PLUS ATX power connectors
• We recommend that the PSU has a minimum...
User Manual - Page 34
... to this connector. Connect the HDD Activity LED cable to hear system beeps and warnings. SPEAKER
M5A78L-M LX PLUS
PIN 1
M5A78L-M LX PLUS Speaker out connector
+5V GND GND Speaker Out
1-24
Chapter 1: Product introduction F_PANEL
PLED PWRBTN
PIN 1
M5A78L-M LX PLUS
+HDLED RESET
M5A78L-M LX PLUS System panel connector
• System power LED (2-pin PLED) This 2-pin connector is for the...
User Manual - Page 35
... connectors are for an additional Sony/Philips Digital Interface (S/PDIF) port.
+5V SPDIFOUT GND
M5A78L-M LX PLUS
SPDIF_OUT
M5A78L-M LX PLUS Digital audio connector
Ensure that supports up to 480Mbps connection speed. Doing so will damage the motherboard!
Digital audio connector (4-1 pin SPDIF_OUT) This connector is Realtek High Definition Audio (the name may be different based on...
User Manual - Page 41
...process and turn on the system. 2.
ASUS M5A78L-M LX Series
2-3 Insert the support DVD to the optical drive or the removable device that contains the BIOS file.
• Before using the motherboard support DVD or a USB flash drive that... the BIOS file in the USB flash drive into M78LMLX2.ROM (for M5A78L-M LX V2) or M78LMLPS.ROM (for the BIOS file. You can cause system boot failure!
User Manual - Page 64
...
Ver. 110101
CE marking
(EC conformity marking)
Position : CEO Name : Jerry Shen
Declaration Date: Sep. 2, 2011 Year to the following apparatus:
Product name :
Motherboard
Model name :
M5A78L-M LX PLUSˈM5A78L-M LX V2
conform with part 15 of Conformity
We, the undersigned, Manufacturer:
Address, City:
ASUSTek COMPUTER INC. No. 150, LI-TE RD., PEITOU, TAIPEI 112...
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