Recent content by djab203

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    820-01700-A, 1st (top left) usb-c port is dead

    I replaced both USBC_XA diodes, and now the readings are normal, like the rest; however, the issue persists. Yes, I did all tests with red on ground per "Rossmann Repair Training Guide - page 78" U3100 LDO 0.514 U3200 LDO 0.500
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    820-01700-A, 1st (top left) usb-c port is dead

    Hi. Thank you. Here are my readings USBC_XA_CC1 = 2.390 (U3100) USBC_XA_CC2 = 2.391 USBC_XB_CC1 = 0.585 (U3200) USBC_XB_CC2 = 0.583 USBC_TA_CC1 = 0.585 (UB300) USBC_TA_CC2 = 0.585...
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    820-01700-A, 1st (top left) usb-c port is dead

    820-01700-A has no issues other than the 1st (top left) USB-C port is dead. The other 3 ports work fine. I've checked the entire board, and there is no liquid damage. All ports are clean. I've tried a new port, and still, nothing shows on the ampmeter. Please help!
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