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1. LCD MODULE SPECIFICATIONS SPEC NO Good Display GD70MLXD REV NO 1 01 e Good Display e e Specifications Type Standard Model No GD70MLXD 7 0 800 x 480dots Description TFT LCD module With white LED backlight VGA and VIDEO input Prepared Xiaoli Lan Checked Moon Wu Approved Boris Jen Issue Date 2009 08 07 m Dalian Good Display Co Ltd Good Display No 17 Gonghua Street Shahekou District Dalian 116021 China Tel 86 411 84619565 Fax 86 411 84619585 E mail sales good lcd com cn Website www good lcd com www good Ilcd com cn Dalian Good Display Co Ltd LEI LCD Module User Manual Catalogue CHEER EEN 2 Version Modification SAPERET ore eee aa 3 l Profile teeeeeeeeeeeeeeeeeeeeeeseeeesseeeesseeeesereeeserecesereeeseeeeeseeeee 4 2 Application eee 4 3 Main Parameter stttsteetseevsnnsenennnunannnunananunanenunannnnnnnennene 4 4 Circuitry Pane Diagram Product Diener 5 5 Wiring Diagram zem 6 Connector Definition for Driver Board 07 6 6 9 7 Structural Diagram meme 10 11 8 The Determinant Standard of 7 TFT LCD Panel 77777 12 13 Nr T de Per T Dalian Good Display Co Ltd LCD Module User Manual Version Date Version Content 2008 3 20 RDOO1 The First Version 2008 5 28 VER 1 00 The Second Version 2009 8 7 VER 1 01 The Third Version Dalian Good Displa2. LEI LCD Module User Manual 8 GND Ground 6 4 CN401 Connector Definition I ror oro mmewkum nk BED ID o RR RN KE VO Vertical start pulse input when U D L Noi SES EECH EX SES m Ea SES rt H Gi UD Common voege p PweGmnd 17 um P Power Voltage for Analog reat JI Ls vi 1 Gammavotageleveild Co vin Gamma voltage level 20 we 1 Gamma volgetevel8 or vs 1 Gamma volgetevels L2 v 1 Gamma voltage level3 23 ond e PowerGround 24 rs tr Jreadamsm 1 25 m I I fred 3 26 rs 1 Reid SSCS Coa m r free SSCS 2s ni f r frede SSS 20 o Red datas 1 30 ond P PowerGrouna E ve Gamma voltage level 9 ip SR SES 6 RENI ECH O9 00 A Dalian Good Display Co Ltd LEI LCD Module User Manual 6 5 CN402 Connector Definition 1 GND P jPowrGrud PG 2 6 1 jGrendataMSB 1 3 Gt r oreendta 4 a3 r Gene pS 6 1 jGrendta ooo Ts or 1 Greene 7 o r Green datas f 8 STHL 1O Horizontal start pulse input when R L L Notel 9 REV 1 controlsignalareinvertedormot
3. Division of LCD Panel 1 4L EE au pg AVR H AE AAR Int 1 4 H Remark Area of Al The center of the available area for the picture Area of A2 The edge of the available area for the picture around the central area 8 1 3 Determinant Choice Dalian Good Display Co Ltd LEI LCD Module User Manual Allowed Area Spot Diameter mm Al A2 Black d lt 0 15 Irrespective Irrespective Spot 0 15 lt d lt 0 3 4 4 0 3 lt d lt 0 5 2 3 0 5 lt d lt 0 8 0 1 White d lt 0 15 Irrespective Irrespective or 0 15 lt d lt 0 3 3 3 color 0 3 lt d lt 0 5 1 2 spot 0 5 lt d lt 0 8 0 Remark 1 Size Average Diameter Max Diameter Min Diameter 2 are dense of voltage by comparison 2 Using information above as a standard in order to judge while the spot 3 Black amp White spot To judge the obvious spots through the change 4 Total quantity of Black amp white amp color spot Al A2 4 Dalian Good Display Co Ltd LEI LCD Module User Manual 9 Packing TBD 10 Attention 1 The voltage of supply power don t exceed maxmium limit 2 The connector can t connect board in reverse or the board will be burnt and the products can t funtion well 3 Please don t touch it in order to keep your skin non burn when you electrify the board there is High voltage on the board 4 7 TFT LCD Panel it is a electric product so you need to take anti static me
4. LEI LCD Module User Manual 4 Circuit Pane Diagram Flash ROM Micro Controller KEY IR Controt CVBS Svideo Signal Analog RGB Signal Video Decoder TO Digital Panel Deinterlacer Scaler GD70MLXD TFT LCD Module s Picture Dalian Good Display Co Ltd LEI LCD Module User Manual 5 Wiring Diagram e y QE M ocu a R413 1 CN401 30 1 CN402 30 LED JD70MLXD VER 1 01 ine 19102 8 1 J201 g Key press board The Definition of Key press Pin No Symbol Description Remark 1 SWA AV Switch 2 SW5 Power Supply 3 SW6 Menu 4 SW7 Up 5 SW8 Down Menu key display PICTURE CONTRAST COLOR Dalian Good Display Co Ltd LEI LCD Module User Manual 6 Connector Definition for Driver Board 6 1 J201 Connector Definition l 5V O 5V power supply output 2 IR I Remote control input 3 GND Ground 4 SARO I Key press input 5 SARI I Key press input 6 NC Empty 6 2 J101 Connector Definition 1 R I VGA R 2 G I VGA G 3 B I VGA B 4 GND GND 5 VS I VGA VS 6 HS I VGA HS 6 3 J102 Connector Definition 1 e EA I 12V Power supply input 2 12V I 12V Power supply input 3 GND Ground 4 GND Ground 5 Video I Video input 6 Y I Y Signal input 7 C I C Signal input Dalian Good Display Co Ltd
5. Nos 10 op 1 fPowerGround u pek 1 Sampleclock TI 2 ve P Power Vonage rbi Great 13 STAR vo Horizontal start pulse input when LH Noei Latches the polarity of outputs and Switches Pee eae 15 ps r swedmamss a kome OOo 07 B 1 jBhedata TI Tis i ewe YY SSCS 19 i ewe 7 SS 20 Bo 1 jBhedaa LSB TI 2 vi tr Gammavotagelevil 23 v4 I Gammavoltagelevel4 1 Ca v tr Gamma vottagelevel7 1 25 vo tr Gammavotagelevilo 26 vi I Gammavoltagelevll2 1 Coa vs 1 Summe volagelevel 13 28 avob P Power Voltage for Analog Cet 29 op P PowrGmund TI 30 vcom 1 Commonvoltage Jo Dalian Good Display Co Ltd LEI LCD Module User Manual 7 Structural Diagram 7 1TFT LCD Panel PET SHEET jon S004 soluti Res ff 165 00 0 30Dutline Display Center SEE DETAIL B Dalian Good Display Co Ltd LEI LCD Module User Manual 7 2 PCB Structural Diagram 159 9mm 4 4mm 151 1mm R1 5
6. asure when you operate it 5 7 0 TFT LCD Panel is a glasswork place carefully broken for fear 6 The connection if FPC which connect 7 TFT LCD Panel to PCB Please operate it carefully in order to keep it well 7 Don t touch the pin of variable resistor when you adjust VR Dalian Good Display Co Ltd
7. mm 4 4 4mm du el Ban RAGE WE en jo d EE s SN EL nmn III 2 OT 289 P sa Mal sp di E 17080 Weg See E D ech nr d um Wu E CN405 Bl ESL or nz Eig v T an Lee 50 0mm El E Sek m om SIM PPP M Sos i cb T ess TE js m oea 5 een Ce ut X X S ah Kaff IR E SECH Ex SIM SG Bier ls am SE TT Tee TL 5 30mm 1 30mm Dalian Good Display Co Ltd IEJ LCD Module User Manual 8 7 TFT LCD Panel Determinant standard Aim Establishing the standard of PANLE for inspecting material amp progress and for clients inspection Scope Apply to 7 TFT LCD Content 8 1 Determinant standard and method 8 1 1 The method and determinant of inspecting the nick of panel of LCD 8 1 1 1 Inspect vertically or at 45 angle from left right under the light tube the power is 20 W in the distance of 30cm to the panel If there is no nick it determines OK Otherwise NG 8 1 2 The method and determinative for black amp white amp color spots for the Panel of LCD 8 1 2 1 Inspecting method 8 1 2 1 1 Black spots under status of denote light set the MASK of black spot inspection near the black spot then compare the big and small by eyes 8 1 2 1 2 White amp Color spots under status of denote light set the Mask of black spot inspection on the white spot or color spot then inspect them by eyes if it can hide 8 1 2 2
8. y Co Ltd LEI LCD Module User Manual 1 Profile GD70MLXD Ver 1 01 7 0 Color TFT LCD Module is composed of JD70MLXD driver board Ver 1 01 and 7 Digital TFT LCD Panel GTIO70TN82 NI This module provides users with Video and VGA signal input and automatic identifying and converting of NTSC PAL systems built in OSD on screen display fun ction and the OSD menu offers adjustment of brightness contrast and color The power control IC is designed for better reliability 2 Application GD70MLXD TFT LCD Module can applier for as follows e Office Electronic Equipments Instrumentation and Measuring Equipment Machinery Equipment Audiovisual Equipment LCD Advertising Player Portable DVD Player Home Appliances Ge Main Parameters Product name 7 TFT LCD Module Module model GD70MLXD TFT Display 7 TFT LCD GTIO70TN82 Backlight LED Resolution 800x3RGBx480 View Angle up down left right 50 70 70 70 Brightness gt 250 cd m System Format PAL NTSC switch automatically Signal type input VGA VIDEO Video Input 1 0Vp p 75 ohm Power Supply Voltage DC 12V 25 Type 12V 340mA 30mA Dimension of Active Area mm 152 40 H x91 44 V Overall Dimension of LCD mm 165 W x104 H x5 5 D Structural Dimension of PCB without VGA height mm 160 0 W x59 9 CH x6 6 D Operaton Temperature 20 70 C Relative Humidity 5 95 RH Storage Temperature 30 C 80 C Dalian Good Display Co Ltd
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