Hey,
I have this board that had liquid damage around ISL area and wasnt turning on. Also some damage around C7555, U9500 and burnt BKL pins on LCD connector. Replaced ISL, C7555 area, LCD connector and cleaned up U9500 area. Now it turns on and chimes, but no video. Using known good LCD and cable. External video is working.
pn 2&3 of J900 - 0V /Diode - .445
pn 4 - 3.3V
U900
PIN 2&3 - 3.3V
PIN 1- .012 V / Diode - . 410
Thanks. Have a good one!
I have this board that had liquid damage around ISL area and wasnt turning on. Also some damage around C7555, U9500 and burnt BKL pins on LCD connector. Replaced ISL, C7555 area, LCD connector and cleaned up U9500 area. Now it turns on and chimes, but no video. Using known good LCD and cable. External video is working.
pn 2&3 of J900 - 0V /Diode - .445
pn 4 - 3.3V
U900
PIN 2&3 - 3.3V
PIN 1- .012 V / Diode - . 410
Thanks. Have a good one!
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