Click on the Input Menu near the top of the screen. Unplug all devices from your computer, including your mouse and keyboard as well as printer, scanner, external hard drives, and hubs. Yes: Disconnect any external microphones, speakers, or headphones. A camera as part of an iMac is like a camera as part of a cell phone. No more waiting for days for unreliable post. No: Unplug your keyboard and plug your mouse into the port the keyboard just occupied.
Click once on the sound icon. This manual will be made available instantly via download upon completion of payment. No: Go to the next step. Click on the keyboard and mouse icon. Are there any external microphones, speakers or headphones plugged into the iMac? Disconnect any external microphones, speakers, or headphones.
Yes: The built-inspeakers are working properly. . Does it work as expected now? Be sure to unplug your hub, if you have one. Is your keyboard still working? You could suffer a fatal electrical shock! Do you hear audio from both of the built in speakers on the iMac? Also, print only the pages you need and never worry about damaging the physical copy of your manual with accidents like oil spills while working on your repair. Go on to step 4. These free programs can be found on this page: If you use opera you have to disable opera turbo function to download file! No: Replace the logic board I see a message saying not enough power to function. In addition, some files are archived, so you need WinZip or WinRar to open that files.
The surface should be clean, but not shiny. Take special care to make sure the connector is completely in the socket. Instead, contact your nearest service center! Yes: It looks like the issue was because balance was not set properly. Try using the mouse on another surface. Warning: Some devices may require you to perform steps before it is safe to unplug them, e. Non-reflective,opaque surfaces without repetitive patterns work best. Do you have sound now? Does the mouse track properly now? If you cannot download this file, try it with or browser.
No: Try a different mouse or keyboard. Need details on your apple device?? Error Beep s Computer beeps at startup. Do you have sound now? Avoid being cheated by unethical repair man by referring to this manual. There are a few videos online showing how to pull the front panel off but mis showing you how to properly disconnect the top of the panel from the iMac. Do you have sound now? Reseat the memory into the slot. Does the mouse work now? Please review the documentation that came with your device. Boot to another volume like the System Install Disc.
Plug your keyboard into the back of your computer firmly and securely. No: Try using a known good mouse. Try using the mouse on another surface. You can easily read this on your Windows desktop, Macs, iPad and most ebook reader. Make sure the inverter cable extends beyond the bottom of the display panel, and install the panel with the mounting bracket screw holes and the screw mounts aligned.
Please work with the manufacturer to troubleshoot this issue. . Push aside any cables that could interfere with the display mounting brackets when lowered into position. If the balance setting was set to the left or right speaker, you would only hear sound from one speaker. After adjusting the audio balance, do you have audio from both speakers now? If the mouse fails to power on with known good machine, replace the mouse.
Click on the International icon. No: Replace the logic board. This points to an issue with your device. Keyboard Certain keys or none of the keys on the keyboard function. If necessary, connect the two inverter-to-displaycable connectors and tape them to the back of the display panel. Open System Preferences under the Apple menu.
If you are not familiar with electronics, do not attempt to repair! If a known good mouse resolves the issue, replace the mouse. Does the mouse track now? Yes: Now plug the mouse into the right port. Unplug all devises from your keyboard. Sound emits from one speaker only. Verify that the speaker cable connector is securely attached to the logic board. Plug your mouse into the back of your computer firmly and securely. Does your keyboard work now? A neten találtam úgyan amerikai cégeknél ilyen adaptert,.
Also some files are djvu so you need djvu viewer to open them. Click once on the Output tab. Did is solve the problem? Please, do not make a copy of the downloaded manual and do not offer to sell it, just use personally to repair defective appliance! Secure the panel with four mounting screws. If a known good mouse does not resolve the issue, replace the main logic board. No: There is no power to the mouse. If a known good mouse resolves the issue, replace the mouse. Try a known good keyboard.