Sony KD-49X7 D Series Service Manual page 150

Wireless Network malfunction
*1
From previous page
Check harness
connection is OK
between WiFi and Bxx
OK
Change
Wi-Fi module
OK
Wi-Fi module
TV Business Division
NG
Connect properly
NG
NG
OK
Loose harness
NG
Change harness
between Bxx board
and WiFi
OK If Wi-Fi malfunction happens,
•
•
Main Harness
•
are suspected.
150
Change Bxx board
Wi-Fi module
Harness between WiFi and Bxx
Bxx board
150