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flashing led
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  1. Mac, iPhone, iPad and iPod Help & Troubleshooting
    What does this flashing LED mean? 6Nq0rSkue80 This is the LED of a logic board (0171-2282-2281) of a 22" Apple Cinema Display (A1082). As you can see, I already have replaced the LM1117. The replacement (LM1086) has the 3.3 V output. Unfortunately the display still doesn't power up.
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