User can’t make the pairing (Electric Pen / Bluetooth) #2
Is the item of H45BT error ?
Remove the cable from A1
connector
No
Execute diagnostic (Press and
sustain the VOL- & MENU) of
TV
Yes
Yes
1
2
No
Is the cable of bluetooth
adaptor connecting correctly ?
Connect correctly
Yes
Is the short circuit between pin
9 of A1 connector and GND or
between pin 10 of A1
connector and GND?
Exchange the A module
3
No
Exchange the BT adaptor
malfunction of interface
peripheral circuit in BT
adaptor
malfunction of interface
circuit in SoC
Status of needing to check communication in BT adaptor
BT adaptor doesn't have problem
Slide 98
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