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Showing posts from November, 2011

Nexian T901 Buzzer Problem

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HP masuk no dering, cek buzzer masih OK.
Langsung goyang IC buzzer ga mempan juga.
Cabut ganti IC baru ga bs juga, 
Cabut IC buzzer ukur jalurnya...ternyata jalur Vbatt ke IC buzzer hilang. Cari lokasi vbatt terdekat jumper jadinya seperti gambar diatas

Cross CB83AT Headset ways

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Cross CB83AT U605MB_0.4 PCB Headset problem