Sharp GX30 Service Manual - Page 148

GX30 [3] Function table of Display CONFIDENTIAL LCD1000 RLCUB0048AF03: MAIN DISPLAY Pin Terminal Input/ Description of terminal No. name Output 1 T-COM Input COM electric potential input for CS 2 T-COM Input COM electric potential input for CS 3 TFT-COM Input COM voltage input 4 COMC Output COM signal output 5 COMC Output COM signal output 6 COMDC Output COM center voltage output 7 VCOMH Output COM amplitude voltage output 8 B0 Input Blue data signal (LSB) 9 B1 Input Blue data signal 10 B2 Input Blue data signal 11 B3 Input Blue data signal 12 B4 Input Blue data signal 13 B5 Input Blue data signal (MSB) 14 G0 Input Green data signal (LSB) 15 G1 Input Green data signal 16 G2 Input Green data signal 17 G3 Input Green data signal 18 G4 Input Green data signal 19 G5 Input Green data signal (MSB) 20 R0 Input Red data signal (LSB) 21 R1 Input Red data signal 22 R2 Input Red data signal 23 R3 Input Red data signal 24 R4 Input Red data signal 25 R5 Input Red data signal (MSB) 26 DCLK Input Data sampling clock 27 HSY Input Horizontal sync signal 28 VSY Input Vertical sync signal 29 SO Output serial data output 30 SI Input serial data input 31 SCLK Input serial clock input 32 CS Input serial interface chip select 33 RESET Input Hardware reset 34 VCC - Logic power 35 GND - Ground 36 GND - Ground 37 VDC - Analog power 38 VDC - Analog power 39 COM2 - COM control for CS 40 VCLAMP Output Voltage for CS output 41 VSS2 Output DC/DC converter output 42 VSS1 Output DC/DC converter output 43* NC - Not used 44 VDD2 Output DC/DC converter output 45 C5- - Booster capacitor connection terminal 46 C5+ - Booster capacitor connection terminal 47 C4- - Booster capacitor connection terminal 48 C4+ - Booster capacitor connection terminal 49 C3- - Booster capacitor connection terminal 50 C3+ - Booster capacitor connection terminal 51 C2- - Booster capacitor connection terminal 52 C2+ - Booster capacitor connection terminal 53 C1- - Booster capacitor connection terminal 54 C1+ - Booster capacitor connection terminal 55 VDC2 Output DC/DC converter output 56 VDC2 Output DC/DC converter output 57 VR Output Reference power supply output 58 VS Output Source power supply output 59 VS Output Source power supply output 1 To Input Terminal 59 In this unit, the terminal with asterisk mark (*) is (open) terminal which is not connected to the outside. 6 - 28 MAIN DISPLAY