A2141 820-01700 - Blown U9580 with Short on PPBUS_G3H. 4Ohm resistance on PP2V5_NAND_SSD0 ?

it-solve

Member
U9580 was blown causing PPBUS_G3H short, removed it, noticed 4Ohm resistance on SSD lines.
Replaced U9580, now I see 20V, 0.5A. Fan tries to spin for a second and drops the current to 0A and cycles.

Checked with reference board, PP2V5_NAND_SSD0 is 11Ohm.

Cant detect any other shorts around. Had some oxidation around U8295 which I cleaned.
 
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