型號
T-con: 奇美 V315B1-C01
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AS15 G很燙, 直接量測T-con各點電壓
V5V: 4.81
VDD: 3.31
VGH: 18.46
VDA: 13.56
VGL: -5.63
VREF: 13.03
V33V:3.32
V5V: 4.8
V25V: 2.52
以上電壓經爬文學習, 應該是正常, 再量測甘媽各點電壓
GM1: 3.48 (13.1)
GM2: 9.75 (10.45)
GM3: 9.52 (9.71)
GM4: 8.97 (9.07)
GM5: 8.61 (8.62)
GM6: 7.70 (7.52)
GM7: 10.39 (7.10)
GM8: 11.93 (6.68)
GM9: 6.61 (6.23)
GM10: 5.17 (5.06)
GM11: 4.39 (4.55)
GM12: 3.74 (3.82)
GM13: 2.92 (3.04)
GM14: 0 (0.4)
由已上電壓判斷應該是AS15-G掛點, 直接更換AS15-G
完修畫面
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謝謝前輩們的實例, 才可修好, 感恩哦!