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Question posted by mikedeletto on March 28th, 2013

Cm6870 Hdmi Out Not Working

Hello, I recently purchased the CM6870.  I am trying to extend my desktop to an HDTV via the HDMI port on the back of my computer (I'm already using the VGA port for a monitor).  However, the television is not recognizing any signal from the HDMI cable.  Using VGA cables, I am normally capable of extending my desktop onto two screens, but I was wondering why my HDMI is not working properly. I already updated the driver for the Intel HD Graphics 4000.  Is there any other drives I should update?  Any solution to this problem would be greatly appreciated.

Current Answers

Answer #1: Posted by cljeffrey on March 28th, 2013 12:35 PM
cljeffrey

Member since:
July 17th, 2012

Points: 1,054,453
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What you must do is on your TV remote, you must select the HDMI source. Once you have selected the HDMI source you will be able to see your extended display.

Related Asus CM6870-US-3AB Manual Pages

User Manual - Page 3

... a USB storage device 27 Connecting microphone and speakers 28 Connecting multiple external displays 31 Connecting an HDTV 33 Chapter 4: Using your computer Proper posture when using your Desktop PC 35 Using the memory card reader 36 Using the optical drive 37 Using the multimedia keyboard (on selected models only 38 Chapter 5: Connecting to the Internet Wired connection...
User Manual - Page 11

All these values are for purchasing the ASUS Essentio CM6870 Desktop PC! Getting to know your ASUS Desktop PC. The ASUS Essentio CM6870 Desktop PC provides cutting-edge performance, uncompromised reliability, and user-centric utilities. The ports and their locations, and the chassis color vary with different models. Read the ASUS Warranty Card before setting up your computer...
User Manual - Page 13

...port is for any USB 3.0 port when installing Windows® operating system. • Due to USB 3.0 controller limitation, USB 3.0 devices can only be used...;o�rt�s�. ASUS CM6870 13 Switch to turn ON/OFF...port connects to �r�. This port is for a High-Definition Multimedia Interface (HDMI) connector, and is HDCP compliant allowing playback of the audio ports...
User Manual - Page 15

... cord, to a power source. To connect an external monitor using the ASUS Graphics Card: 1. Connect a monitor to the display output port on the discrete ASUS Graphics Card. ASUS CM6870 15 Connecting an external monitor Using the ASUS Graphics Card (on selected models only) Connect your monitor to a display output port on the ASUS Graphics Card may vary with different...
User Manual - Page 16

To connect an external monitor using the onboard display output ports: 1. Connect a VGA monitor to the VGA port, or a DVI-D monitor to the DVI-D port, or an HDMI monitor to the HDMI port on the graphics card. • To connect multiple external monitors to your computer, refer to the onboard display output port. ENGLISH Using the onboard display output ports Connect your computer. 2. ...
User Manual - Page 17

Connecting the power cord Connect one end of the power cord to the power connector on the rear panel of your USB keyboard and USB mouse to a power source. ASUS CM6870 17 ENGLISH Connecting a USB keyboard and a USB mouse Connect a USB keyboard and a USB mouse to the USB ports on the rear panel of your computer. ` Connect your computer and the other end to the USB 2.0 ports.
User Manual - Page 19

... up a password for a few minutes until the Set Up Windows screen appears. 2. Click Next. ASUS CM6870 19 From the dropdown lists, select your computer on. The system loads the new settings and restarts. ENGLISH Chapter 2 Using Windows® 7 Starting for the first time When you start your computer for your computer. To...
User Manual - Page 21

...program that you want to remove from the jumplist, then select Unpin from the jumplist: 1. ASUS CM6870 21 From the taskbar, right-click an icon. 2. You may pin items on the jumplist such... as favorite websites, often-visited folders or drives, or recently played media files. Unpinning items from the jumplist To unpin items from this list. From the...
User Manual - Page 27

... This desktop PC provides USB 2.0/1.1/3.0 ports on your computer. ENGLISH Chapter 3 Connecting devices to Remove Hardware message pops up, remove the USB storage device from the Windows notification area on both the front and rear panels. To connect a USB storage device: • Insert the USB storage device to the USB 3.0 ports. ASUS CM6870 27...
User Manual - Page 31

ENGLISH Connecting multiple external displays Your desktop PC may come with VGA, HDMI, or DVI ports and allows you are allowed to set display modes. When a graphics card is set up multiple displays: 1. To set to your Windows desktop. Connect the two monitors to be the primary display has display during POST. For some graphic cards, only...
User Manual - Page 32

... > Display > Change display settings. • Right click anywhere on monitor 1 or monitor 2. • Remove this display: Select this options to use the additional monitor as a duplicate of your main display. • Extend these displays: Select this option to show desktop only on your desktop space. • Show desktop only on 1 / 2: Select this option to remove the selected display...
User Manual - Page 33

The HDMI cable is purchased separately. • To get the best display performance, ensure that your computer. • You need an HDMI cable to the HDMI port of your HDMI cable is less than 15 meters. ASUS CM6870 33 ENGLISH Connecting an HDTV Connect a High Definition TV (HDTV) to connect the HDTV and the computer.
User Manual - Page 35

ASUS CM6870 35 Eye level to the top of the monitor screen Foot rest 90˚ angles To maintain the proper posture: ... 4 Using your computer Proper posture when using your Desktop PC When using your Desktop PC, maintaining the proper posture is firmly supported and angled slightly backward. • Sit upright with your knees, elbows and hips at the PC. • Place the monitor directly ...
User Manual - Page 39

Increases the system volume. The special function keys only work on /off. ENGLISH ASUS KB34211 modern wired keyboard 12 3 Hot keys 1. 2. 3. Description Turns the volume's mute mode on Windows® Vista / Windows® 7 / XP operating systems. ASUS CM6870 39 Decreases the system volume.
User Manual - Page 53

... of the Main, My Favorites, Support or Information tab to quit the AI Manager. ASUS CM6870 53 ENGLISH ASUS AI Manager ASUS AI Manager is pre-installed on some models. After launching ...to install this icon to frequently-used applications. The AI Manager quick bar appears on the desktop. AI Manager quick bar The AI Manager quick bar saves the desktop space and allows you quick and...
User Manual - Page 61

... using the Recovery Partition, copy your data files (such as network settings). ASUS CM6870 61 Press to a network drive and make a backup copy of the following recovery options. Select one of the support DVD. 4. Follow the onscreen instructions to an authorized ASUS service center if you to its original working state. Take your Desktop...
User Manual - Page 63

...Simultaneously press + + keys on the keyboard, then click Start Task Manager. 2. ASUS CM6870 63 ENGLISH Chapter 7 Troubleshooting Troubleshooting This chapter presents some problems you want to the antenna...possible solutions. ? I cannot connect to a wireless nestwork using the ASUS WLAN Card (on the number key pad are not working. Refer to input numbers only. When the Number Lock...
User Manual - Page 65

... to the Line out port (lime) on the ...Display > Change display settings. • Right click anywhere on your HDTV for the discs with the label side facing up menu appears, click ...to the documentation came with your Windows desktop. Refer to fit your HDTV. The DVD drive cannot read a disc...test if the speakers arer working properly. ? ASUS CM6870 65 To enable the system sounds,...
User Manual - Page 67

...LAN settings. Try using another LAN cable. If not, try another speaker or headphone. If it still does not work . If one port failed, check if the port is not ...connected. Contact your computer. Close the anti-virus software. Reinstall the audio driver ASUS CM6870...
User Manual - Page 69

... using a compatible or ASUS-recommended CPU fan. Ensure that you know how to reinstall the motherboard, try to clean the inner space of the chassis. ASUS CM6870 69 Update the BIOS to your computer is too high. Ensure that your Desktop PC...Your computer is powering on its default settings. The system temperature is working in use. The BIOS settings have been changed.

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