Checking Flow
START
YES
Check Battery Voltage
> 3.2V ?
NO
Charge of Change Battery and try again
Replace U201
Re-download Software
Check the contact of power-key
or dome switch
Push power-on key and check
the level change of
R404
Check the voltage of
the following port at U201
+1.2V_MSMC
+2.6V_MSMP
+2.65V_MSMA
+2.85V_TCXO
+2.6V_RX
+2.6V_TX
Содержание RD3500
Страница 2: ...CDMA MOBILE SUBSCRIBER UNIT LG KD3500 SINGLE BAND CDMA MOBILE PHONE SERVICE MANUAL ...
Страница 24: ...LG KD3500 LGE LG Electronics Inc 22 21 1 U201 QSC6010 CHAPTER 4 BGA IC Pin Check ...
Страница 25: ...LG KD3500 LGE LG Electronics Inc 23 21 2 U310 Memory ...
Страница 28: ...Circuit Diagram DP101 DP101 ...
Страница 36: ...4 3 2 Charging Trouble Test Points Circuit Diagram CON409 CON409 pin1 ...
Страница 47: ...4 3 10 LCD Trouble Test Points Circuit Diagram C O N 3 0 4 CON304 pin3 ...
Страница 50: ...CON302 Test Points Circuit Diagram 4 3 11 UIM Trouble R375 R378 R361 R376 ...
Страница 52: ...Test Points 4 3 12 FM Radio Trouble Circuit Diagram X 1 0 1 Pin1 Q102 Pin4 R307 R332 U103 Pin8 ...
Страница 54: ......
Страница 55: ......
Страница 56: ......
Страница 57: ......
Страница 60: ......
Страница 73: ......