Sony KD-55A9G Service Manual page 77

2019/04/19 01:55:00 (GMT+09:00)
6.2 Wireless Network malfunction (2/2)
*1
From previous page
Check harness
connection is OK between
Wi-Fi/BT module and Bxx
OK
Check with another
Wi-Fi/BT module
OK
Wi-Fi/BT module
NG
Connect properly
NG
NG
OK
Loose harness
NG
Change harness
between Bxx board
and Wi-Fi/BT module
If Wi-Fi malfunction happens,
OK
•
•
•
Main Harness
are suspected.
Change Bxx board
Wi-Fi/BT module
Harness between Wi-Fi/BT and Bxx
Bxx board
77
SYS SET