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華
碩
電
腦
華
碩
電
腦
TSD ■ Lv3Lv4 Repair Manual
4. Check voltage of U904 Pin4
5. Check voltage of U901 Pin24
6. Check voltage of U900 Pin24 & 47
7. Refer to "General GSM Tx debug"
8. Rework U902
9. Rework U904
PCS1900 PVT
1. Format FDI and re-calibration
2. Check RLC of high band Tx path
3. Check voltage of U902 Pin11
4. Check voltage of U904 Pin4
5. Check voltage of U901 Pin24
6. Check voltage of U900 Pin24 & 47
7. Refer to "General GSM Tx debug"
8. Rework U902
9. Rework U904
59
ASUS Proprietary
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