Black screen, no chime iMac 2007 a1225
Replaced graphic board and motherboard and when it is turned on there is no chime and no screen. The 4 diagnostic led lights light up.
The graphic card was replaced due to when you started the computer all it did was chime every 4 or 5 seconds and nothing showed up on the monitor. The motherboard was replaced cause I broke off a diode when removing the graphic card. :(
Any help would be appreciated.
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2 Комментариев
You'll need to give us a bit more here as the A1225 24" iMac models encompass quite a few variations! Can you give us the EMC number for your system.
из Dan
@danj the emc number is 2211. thank you
из Kyle