All Mobile Repairing Solutions

Easy way to solve about RF Trouble (No use Phoenix service software , No use SIM)

BB5 Easy way to solve about RF Trouble (No use Phoenix service software , No use SIM)

Step 1.Open HWK Software
2.connect Phone (F bus)

3. Connect phone to Local Mode
4.Choose Function Selftest
5.For this step can check them Forum picture
ST_CDSP_RF_BB_IF_TEST Test Volt and RFBUS Signal From RAP3
Test Point VBAT_ASIC VDIG VREF01 VXO RFBUSDAT RFBUSENA RFBUSCLK RXRESET TXREST

ST_CDSP_RF_SUPPLY_IF_TEST Test Vbat and suppy power Hinku and Vinku
Test Point VB_EXT_Line Vbat1 VR1orVREG1 Vbat2 VR2or VREG2 VRFTX WGA WCO VIO VPRE RBE_EXT VHIX VDDLNA1 VDDLNA2

ST_CDSP_TX_IQ_TEST Test TX IQ Between RAP3 And vinku
Test Point TXIP TXQP TXQP TXQN DAC_REF1 RFBUS

ST_CDSP_RX_PLL_PHASE_LOCK_TEST Test PLL RX System
Test Point VBAT_ASIC VDIG VR1 VR1RX VCP1 C2n2

ST_CDSP_TX_PLL_PHASE_LOCK_TEST Test PLL TX System
Test Point VBAT_ASIC VDIG VR1 VCP2