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Hi everyone! I've tried to google this but can't find something about. What does this empty connector on my logic board does?
Thanks!
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@arkcyd according to my documentation this is J602 which is the MLB to BLC connector. Looking at the schematic it is not a test point for the logic board but at best for the backlight. See if this will help you further with your research
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@oldturkey03 Thank you! :D
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Yes, very interested in J602.
Can anyone define the function of this connector?
There are common connections between J602 and J9002 (LCD data connector). For example, signals SMB_BLC_TCON_SDA and SMB_BLC_TCON_SCL connect to both connectors.
I think these two signal provide data/clk to the chip on the LCD board relating to the LCD temperature sensor. The LCD temp sensor connector is on the LCD panel board itself,
I have two iMacs and plan to use REMOTE MANAGEMENT to see the Display of the 2011 iMac on my 2019 iMac.
I plan to remove LCD PANEL, but FANS go crazy with LCD temperature sensor issue.
AHT results in 4SNS/1/C0000008 TL0p — 124 which is LCD temp sensor issue.
- de ant3