Sharp GX30 Service Manual - Page 54

TP525 TP180 TP127 TP126 TP182 TP183 TP514 TP113 TP502 TP503 GX30 KEY PWB-B (FRONT SIDE) CONFIDENTIAL TP121 TP163 TP162 TP528 TP168 TP160 TP161 TP123 TP144 TP147 TP527 TP506 TP157 TP178 TP167 TP154 TP155 TP171 TP124 TP172 TP153 TP104 TP158 TP105 TP107 TP537 TP166 TP173 TP109 TP526 TP535 TP524 TP536 TP523 TP101 TP102 TP152 TP151 TP150 TP149 TP125 TP103 TP515 TP118 TP108 TP135 TP184 TP170 TP181 TP177 TP801 TP802 TP169 TP120 TP119 TP176 TP521 TP164 TP165 TP174 TP179 TP No. TP103 TP104 TP105 TP107 TP108 TP109 TP113 TP118 TP119 TP120 TP121 TP123 TP124 TP126 TP127 TP144 TP147 TP153 TP157 TP158 TP160 TP161 TP162 TP163 TP164 TP165 TP166 TP167 TP168 TP169 TP170 Figure 91 TEST POINT Signal name USC [0] USC [1] USC [2] USC [4] USC [5] USC [6] VVIB USC [3] MIC AUDIO_IN JACK_L RESET PWRON SP1 SP2 Terminal for STACK MEMORY adhesion check 1 Terminal for STACK MEMORY adhesion check 2 VPP Flash Analog Power Supply IC INT VINT (3V) HEDSET_DET STEREO_SW REMOTE_SW JACK_R VABB VT (2.75V) VUSB VRTC (1.8V) VBACK (3V) VSIM (2.85V) VMEM (2.8V) TP No. TP171 TP172 TP173 TP174 TP176 TP177 TP178 TP179 TP180 TP181 TP182 TP183 TP184 TP502 TP503 TP506 TP514 TP515 TP521 TP523 TP524 TP525 TP526 TP527 TP528 TP535 TP536 TP537 TP801 TP802 Signal name VCORE (1.8V) VAPP VINT (3V) LIGHT3 (KEYLED) VMIC AUXADC1, 2 TEMP AUXADC1, 2 CHGIN_A (5.2V) Flexible PWB insert check terminal 1 Flexible PWB insert check terminal 2 Flexible PWB insert check terminal 3 Flexible PWB insert check terminal 4 VBAT VBAT BATT_SENSE BT_VCC (3.0V) VBUS_IN POWONKEY USB D+ USB D- RTS CTS DGND DGND Reserved ManufactUre Specific CHGIN VTCXO (2.9V) VRF (2.9V) 2 - 46