TV (Wireless LAN Adaptor) can’t connect to access point #1
Start
Yes
No
Is the USB cable of wireless
LAN adaptor connecting
correctly ?
Yes
No
1
Connect correctly
No
Execute diagnostic (Press and
sustain the VOL- & MENU) of
TV
Is the item of H42WiFi error ?
Remove the USB cable from
USB connector using WiFi
Yes
Is the short circuit between pin
2 of USB connector and GND
or between pin 3 of USB
connector and GND?
Exchange the A module
No
Exchange the wireless LAN
adaptor
malfunction of interface
peripheral circuit in
wireless LAN adaptor
malfunction of USB
interface circuit in SoC
Finish
Status of needing to check communication in wireless LAN adaptor
Slide 102
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