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Trouble shooting Chats
*
Check
secondary voltage
Check
#2, #21, #24, #25, #43, #46, #65
#68~#70, #87 of I501
Check
#63~#64 of I501
Check
#71 of I504
Check #31~#32 of I501
Check #33 of I501
Check P902~P904
(B+, Micom_SDA/SCL,
UART_TX/RX, Boot Option)
Abnormal
B+
Check/Replace
I506, I507 And
peripheral parts
Check/Replace
I100~I106, I200~I204,
I300~I301, TU300
Abnormal
Micom_SDA/SCL
Check/Replace
I301, TU300
Check/Replace
#6,#9 of I100, J077
And #61~#62 of I501
11
Abnormal
UART_TX/RX
Check/Replace
#12 of JP01_2,
#41 of I100
And #26 of I201
Boot Option
Short to GND
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