Sharp GX30 Service Manual - Page 110

GX30 CONFIDENTIAL KEYPADCOL[0] KEYPADCOL[1] KEYPADCOL[2] KEYPADCOL[3] KEYPADCOL[4] C523 1 C524 1 R504 KEY PWB-B (2/3) A KEY PWB-B (2/3) RECEPTION SIGNAL TRANSMISSION SIGNAL SPEAKER SIGNAL SW_Side_UP SW_Side_DOWN SD/SIM FPC PWB-G SD CARD CONNECTOR SIM CARD CONNECTOR BUCK-UP BATTERY HOLDER BAT100 BACK-UP BATTERY B KEYPADCOL[1] G KEYPADCOL[2] KEYPADROW[0] G G SW501 TP521 SW522 TP522 POWONKEY KEYPADROW[0] SW502 SW506 SW510 SW514 SW518 KEYPADROW[1] C SW503 SW507 SW511 SW515 SW519 KEYPADROW[2] CN104 5-19 (2 5-A) KEYPADCOL[0-4],KEYPADROW[0-4],POWONKEY G 5-15 (2-D) TP506 TP534 BATTYPE G 5-15 (5-H) C504 0.001 TP520 TP501 BATT G 5-25 (3-A) SW504 SW508 SW512 SW516 SW520 KEYPADROW[3] TP502 CN501 TP503 SW505 SW509 SW513 SW517 SW521 BATTERY CONTACT Battery VBAT KEYPADROW[4] BATT 1 VBAT G 5-25 (1-B) D SENSE 2 FS501 2.5A C505 22 GND 3 V501 100P V504 100P V505 100P TP527 TP528 Battery VBAT TP504 TP505 5-15 (2-F) USB_CURRENT_CTL G USB_CHG_EN G 1 GND CE 4 USB_DET 5-15 (2-E) G USB_PU 5-15 (2-E) G KEYPADCOL0 KEYPADCOL1 KEYPADCOL2 KEYPADCOL3 KEYPADCOL4 Ghost E KEYPADROW0 CENTRE Side UP Side DOWN Not Not Not VUSB R560 10K 2 VDD VOUT 3 IC508 817A30NB KEYPADROW1 RIGHT KEYPADROW2 UP 1 KEYPADROW3 DOWN 4 0 # RIGHT SOFT Not R561 120K 2 SW_Spe 3 Special Not MODESEL1 5 6 CAMERA Not 5-21 (1-C) G 3.0V REGULATOR D505 HN2S01FU 5-15 (2-E) 6 1 5 2 USB_D+ G G USB_D- NC 4 3 NC KEYPADROW4 LEFT 7 8 9 LEFT SOFT END/POWER F IC509 LVC2G34P BUFFER USC[1] 4 5-15 (2-E) G R562 0 VINT 3 USC[2] G 5-15 (2-E) USC[5] G G USC[0] R564 470K R503 0 1 2 3 C506 0.1 4 5 6 7 R559 470K 2 5 VCC GND USC[4] C525 0.1 1 6 5-15 (2-E) G G R563 0 5-15 (2-E) G MODESEL3 AUDIO_IN G R565 470K 5-17 (3-F) AUDIO_OUT USC[6] G 5-15 (2-E) G BOOTCTRL1 5-19 (2-G) G G 5-19 (1-H) BOOTCTRL0 3.0V VINT PD 3 PS 2 GPIO_09 4 PD PG 1 H 5-20 (8-G) G NOTES ON SCHEMATIC DIAGRAM can be found on page 5-1. 1 2 3 4 5 6 Figure 19 SCHEMATIC DIAGRAM (17/22) 5 - 23