원본 게시물 작성자: bill

텍스트:

Your troubleshooting and logic seems correct. If neither analog works in left side and both work in right side, it must be the board.

Since it is a used board, and the issue is the same it is likely also bad.

HOWEVER, since it stopped after cleaning, it might be, if cleaning involved a disassemble, that something was left out of the reassemble and caused a short circuit which is also affecting the replacement board.

현황:

open