Blank screen

This symptom may indicate a problem with the LCD panel, backlight bulbs, inverter, main board, or related cables or connectors. 1. Check DVI cable. Replace cable if damaged. 2. Check for bent pins in the DVI connector. If pins are slightly bent, carefully straighten. If pins are severely bent, replace cable. Also, inspect or have the customer inspect the display port on the computer for broken pin dividers. If the display port is damaged it must be repaired before inserting the DVI connector....

Take Apart

Disassemble Apple Display

The following tools are recommended for the take apart procedures. jeweler's 1 Phillips screwdriver white cotton gloves 922-1592 nylon probe tool 922-5065 Important The display plastics, inside and out, retain fingerprints and can scratch easily. Be very careful with tools, lay the display and plastic parts only on a clean soft surface, and wear clean white cotton gloves when handling and servicing the display.

USB device not working

Cinema Display Wiring Diagram

Check for bent pins in the display's cable USB connector. If pins are slightly bent, carefully straighten. If pins are severely bent, replace cable. Also, inspect or have the customer inspect the USB port on the computer for broken pin dividers. If the USB port is damaged it must be repaired before inserting the USB connector. 2. Plug the display into a computer with a known-good DVI display port, then boot the computer. On the back of the display, connect a known-good USB device into one of...

Procedure

Cinema Display Cable

Remove three screws and lift the foot off the hinge. 2. The clear hinge cap may fall off the foot. If it doesn't, remove the hinge cap from the foot. 2. The clear hinge cap may fall off the foot. If it doesn't, remove the hinge cap from the foot. 3. Pull the ADC Apple Display Connector cable through the opening in the foot to separate the foot and the cable.