Asus M530w Service Manual page 57

華 碩 電 腦
華 碩 電 腦
PCS1900 ORFS
GSM900 RSSI
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TSD ■ Lv3Lv4 Repair Manual
3. Check voltage of U902 Pin11
3. Check voltage of U904 Pin4
4. Check voltage of U901 Pin24
5. Check voltage of U900 Pin24 & 47
6. Refer to "General GSM Tx debug"
7. Rework U902
8. Rework U904
1. Check RLC of high band Tx path
3. Check voltage of U902 Pin11
3. Check voltage of U904 Pin4
4. Check voltage of U901 Pin24
5. Check voltage of U900 Pin24 & 47
6. Refer to "General GSM Tx debug"
7. Rework U902
8. Rework U904
1. Check all RLC on Rx path
2. Check voltage of U902 Pin11
3. Check voltage of U901 Pin24 & 32
4. Check voltage of U900 Pin24 & 47
5. Refer to "General GSM Rx debug"
6. Rework U902
7. Rework BPF1
8. Rework U901
1. Check all RLC on Rx path
2. Check voltage of U902 Pin11
3. Check voltage of U901 Pin24 & 32
4. Check voltage of U900 Pin24 & 47
5. Refer to "General GSM Rx debug"
6. Rework U902
7. Rework BPF4
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