Sharp GX30 Service Manual - Page 106

0.1 GX30 KEY PWB-B (1/3) A VBACK R156 0 B V102 100P R249 20K C D R254 7.5K KEYPADCOL[2] KEYPADROW[0] KEYPADCOL[1] C216 27P(CH) C217 12P(CH) C218 27P(CH) R220 0 R195 0 SIMRST SIMCLK SIMIO V103 100P R196 0 R202 0 R197 0 R198 0 R203 0 35 GND 34 KEYPADCOL[2] 33 KEYPADROW[0] 32 KEYPADCOL[1] 31 SIMCLK 30 SIMRST 29 SD_DET 28 VSIM 27 SIMIO 26 SIM_OP 25 GND 24 VBACK 23 SD_WP 22 SD_DAT1 21 SD_DAT0 20 GND 19 SD_CLK 18 VSD 17 VSD 16 GND 15 GND 14 SD_CMD 13 SD_DAT3 12 SD_DAT2 11 Genie_TX/USC[0] 10 Genie_TX/USC[5] 9 Genie_RX_USC[3] 8 JTAGEN 7 VINT 6 TDI 5 TMS 4 TCK 3 TDO 2 RESET 1 GND CN104 CONFIDENTIAL MC_DAT[1] MC_DAT[0] MC_CLK 5-23 (5-B) FROM SD/SIM FPC PWB-G MC_CMD MC_DAT[3] MC_DAT[2] USC[3] JTAGEN TDI TMS TCK TDO R199 0 R200 0 R201 0 5-5 (3-A) FROM CAMERA GROUND FPC PWB-D a 3.0V VINT TP125 TP149 R155 470K R151 470K 3.0V 3.0V VINT VAPP R157 1K TP150 TP151 TP152 3.0V VINT C194 0.1 1 Vdd Gnd 2 3 Out IC107 EW6671 HALL R182 0 C193 0.1 A USC[0] USC[5] E 1.8V 1.8V 2.85V 3.0V 3.0V 1.8V 3.0V 3.0V 3.0V VCORE VRTC VSIM VINT VINT VCORE VUSB VAPP VINT TP158 R279 470K R177 0 R175 0 R237 0 R174 0 R173 0 R172 0 R171 0 R170 0 C208 0.1 C207 0.1 C191 0.1 C177 0.1 C179 0.1 C178 0.1 C180 0.1 C181 0.1 C182 0.1 C183 0.1 C186 0.1 C184 0.1 C185 0.1 C187 0.1 C190 0.1 C188 0.1 C189 0.1 VCC 31 VCC 62 VCC 82 VCC 98 VCC 120 VCC 130 VCC 132 VCC 160 VDDRTC 8 VSIM 143 VMEM 44 VMEM 79 VMEM 128 VMEM 170 VMEM 173 VEXT 41 VEXT 66 VEXT 68 VEXT 110 VEXT 166 VEXT 179 VINT 5 VDDUSB 194 VMC 30 F SC[3] ESET SIMIO SIMCLK SIMRST R163 0 196 SIMDATAIO 177 SIMCLK R164 0 195 GPIO_23 [SIM RESET] 197 GPIO_24 [Sound IC RESET] 157 GPIO_47 [IrDA Tx] GPIO_00 126 [IrDA Rx] GPIO_01 124 [USB_CURRENT_CTL] GPIO_02 113 [BT_RTS] GPIO_03 114 [UART CTS of Bluetooth] GPIO_04 112 US B_C URRENT_CTL BT_RTS BT_CTS [SD card detect] GPIO_05 101 KEYPADROW[0] 40 KEYPADROW[0] [LCD controller interrupt] GPIO_06 102 /LC D_INT KEYPADROW[1] 54 KEYPADROW[1] [Headset SW detect from Headset Jack] GPIO_07 89 KEYPADROW[2] 16 KEYPADROW[2] [Stereo / Mono detect of Headset Jack] GPIO_08 100 KEYPADROW[3] 53 KEYPADROW[3] [MUM of Bluetooth] GPIO_09 90 KEYPADROW[4] USB_DET 15 KEYPADROW[4] [USB detect] GPIO_10 77 G KEYPADCOL[0] 67 KEYPADCOL[0] [Flip Switch Detection] GPIO_11 99 KEYPADCOL[1] /LCD_RESET 14 KEYPADCOL[1] [LCD controller RESET, Sub LCD RESET, Camera Power on] GPIO_12 78 KEYPADCOL[2] 33 KEYPADCOL[2] KEYPADCOL[3] 5-23 [Camera Controller Interrupt] GPIO_13 88 R188 0 CAM_INT BT_PCMCLK 3.0V KEYPADCOL[4] (5-G) 32 KEYPADCOL[3] [PCM CLK of Bluetooth] GPIO_14 76 BT_PCMOUT VINT BOOTCTRL1 13 G KEYPADCOL[4] [PCM DATAIN of Bluetooth] GPIO_15 69 BT_PCMSYNC Boot Control 0 [PCM SYSNC of Bluetooth] GPIO_16 70 3.0V VINT R168 0 R162 0 BOOTCTRL0 G 5-23 51 GPIO_55 [Boot Control 1] 12 GPIO_56 [Boot Control 0] 148 USC[0] [Genie TX] Boot High Control 1 Low High USB BOOT (External referance clock) UART BOOT Low USB BOOT (Internal referance clock) Flash BOOT [PCM DATAOUT of Bluetooth] GPIO_17 56 [UART RXD of Bluetooth] GPIO_33 55 [UART TXD of Bluetooth] GPIO_34 36 [SD card WP] GPIO_35 20 BT_PCMIN BT_TXD BT_RXD USB_CURREN T_CTL MODESEL2 VINT 3.0V (5-G) 146 USC[1] [RXD] [Modesel2 of Interface IC] GPIO_36 18 TP157 H USC[3] R291 470K 133 USC[2] [TXD] 145 USC[3] [Genie RX] [Typhoon Interrupt] GPIO_37 35 [Sound IC Interrupt] GPIO_38 17 USB_PU 134 USC[4] [RTS / Genie RX] [USB pullup control of Interface IC] GPIO_39 34 TP153 NOTES ON SCHEMATIC DIAGRAM can be found on page 5-1. 1 2 3 4 5 6 Figure 15 SCHEMATIC DIAGRAM (13/22) 5 - 19