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Level 3 Repair
8-22
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8-3-10. Bluetooth / WiFi Part
Check BT_WLAN_EN = 2.
6V?
(TP: BT_WLAN_EN)
Change PBA
Check OSC220 Output =
38.4MHz?
(TP: C235)
Check OSC220 and related circuit
END
Yes
No
Yes
Check RF line
No
Yes
Check neighboring circuit
Operate BT / WiFi
Yes
No