TQ3.5和TQ4.3寸屏原理图

1 2 3 4 A B C D 4321 D C B A Title Number RevisionSize A4 Date: 14-May-2010 Sheet of File: H:\秀秀共享文档\LCD\3.5\20100308做板_54PIN\LQ035NC211.DDBDrawn By: DOTCLK ENABLE LCD_PWREN VD3 VD4 VD5 VD6 VD7 VD10 VD11 VD12 VD13 VD14 VD15 VD19 VD20 VD21 VD22 VD23 VDD_IN VDD_IN VDD_IN GND GND GND 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 LCD50P LCD50P S W 1 G N D 2 LED 3 R s e t 4 SHDN5 V i n 6 U3 LT1932ES6 L301 10uH D301 1N4148VDD_IN LCD_PWREN C301 10u LEDC LEDA HS VS DE HSYNC VSYNC ENABLE SYNC或DE模式选择 VSYNC HSYNC TSXM TSYM TSYP TSXP CONNECTOR TO CPU LCD LED DRIVER LCD_PWREN VDD_IN ENABLE TSYPTSYM TSXPTSXM DOTCLKHSYNC VSYNC GND VD23VD22 VD21VD20 VD19VD18 VD17VD16 GNDVD15 VD14VD13 VD12VD11 GND VD10VD9 VD8 VD7VD6 VD5VD4 VD3VD2 VD1VD0 VDD_IN VCC C302 104 C303 106 R301 1K C404 104 C403 106 R1 22 R2 22 R3 0 R4 22 C11 330p C12 330p 11 2 2 33 4 4 55 6 6 77 8 8 99 10 10 1111 12 12 1313 14 14 1515 16 16 1717 18 18 1919 20 20 2121 22 22 2323 24 24 2525 26 26 2727 28 28 2929 30 30 3131 32 32 3333 34 34 3535 36 36 3737 38 38 3939 40 40 LCD40P LCD40P VD0 VD1 VD2 VD8 VD9 VD16 VD17 VD18 RESET_IN RESET_IN R5 22 RESET_IN RESET LEDC1 LEDA2 VSS(VCC)3 VCC4 R05 R16 R27 R38 R49 R510 R611 R712 G013 G114 G215 G316 G417 G518 G619 G720 B021 B122 B223 B324 B425 B526 B627 B728 VSS29 DCLK 30 DISP31 HSYNC32 VSYNC33 DE34 VDD35 VSS(VDD)36 XR37 YD38 XL39 YU40 WXCAT43-TG6 WXCAT43-TG6 VD3 VD4 VD5 VD6 VD7 VD9 VD10 VD11 VD12 VD13 VD14 VD15 VD18 VD19 VD20 VD21 VD22 VD23 HS VS DOTCLK VD0 VD1 VD2 VD8 VD16 VD17 DE LEDC LEDA GND GND GND TSYM TSYP TSXM TSXP R6 0R7 0 VCC VDD R9 0 R8 0 V C C V D D V D D G N D 1 Vout 2Vin3 Vout 4 U4 LM1117-3.3P5V0 VCCFUSE S1206 C401 106 C402 104 C404 104 C403 106 VDD_IN P5V0 VCC R401 0 R402 0 P5V0 VCC D302 1N4749 R10 0 R11 0 R12 0 R13 0 R14 0 TSYM1 TSYP1 TSXM1 TSXP1 R15 0LCD_PWREN R16 0 R17 0 R18 0 R19 0 TSYM1 TSYP1 TSXM1 TSXP1 TSXM TSXP TSYM TSYP LEDC1 LEDC2 LEDA3 LEDA4 NC7 X16 Y15 SPNA 9 SPCLK 10 SPEDAT11 RESET8 HSYNC36 VSYNC37 DOTCLK38 B012 B113 B214 B315 B416 B517 B618 B719 G020 G121 G222 G323 G424 G525 G626 G727 R028 R129 R230 R331 R432 R533 R634 R735 NC39 NC40 VCC41 VCC42 Y243 X244 NC45 NC46 NC47 IF2 48 IF149 IF050 NC51 DE52 GND53 GND54 LQ035NC211 LQ035NC211 RESET SPNA SPCLK SPEDAT VD3 VD4 VD5 VD6 VD7 VD9 VD10 VD11 VD12 VD13 VD14 VD15 VD18 VD19 VD20 VD21 VD22 VD23 HS VS DOTCLK DE GND GND VD0 VD1 VD2 VD8 VD16 VD17 VCC VCC LEDC LEDC LEDA LEDA TSYM1 TSYP1 TSXM1 TSXP1 R20 4.7K C1 106 VCC RESET R21 4.7K R22 4.7K R23 4.7K SPNA SPCLK SPEDAT VCC 11 22 33 44 CON3 TSP_X TSYM1 TSYP1 TSXM1 TSXP1 11 22 33 44 CON4 TSP_X TSYM1 TSYP1 TSXM1 TSXP1 广州天嵌计算机科技有限公司