"user manual"
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1. Dalian Good Display Co Ltd 1 LE3 LCD Module User Manual Profile GD25TTD RD001 2 5 color TFT LCD Module is composed of JD25TTD RD001 driver board and 2 5 TFT display GTOO25THEGI This module provides users with CVBS VIDEO signal input and automatic identifying and converting of NTSC PAL systems built in OSD on screen display function and the OSD menu offers adjustment of brightness contrast and color The power control IC is designed for better reliability Application B M M R M M M MM M M M M M M oe W Office electronic equipment Apparatus amp measurement appliance Machinery Audiovisual Display for car Portable DVD player Long distance terminal player Home appliance Video door phone Video telephone Digital Camera Main Parameter Product name 2 5 TFT LCD module Module Model GD25TTD RD001 TFT display 2 5 TFT LCD display GTO025THEGI Backlight LED Resolution 3200 HO X 3 RGB X240 VO View angle U D L R TT 20 50 40 40 Luminance 250 cd m System PAL NTSC automatic identifying and converting Signal input CVBS VIDEO Power input voltage DC 5V 15V Active Area mm 49 946 HO x 37 56 VO Outside dimension of display mm 56 2 W x 47 80 HI x 2 53 DO Structural dimension of PCBA mm 50 0 W x 50 00 HO x 7 9 DO Operation temperature 10 C 60 C Relative humidity 5 95 RH Storage temperature 20 C 702. LCD MODULE SPECIFICATIONS SPEC NO Good Display GD25TTD REV NO RD001 Good Display Specifications Type Standard Model No GD25TTD 2 5 240 x RGB x 320 dots Description ud LCD module e With white LED backlight e VIDEO CVBS input Prepared Xiaoli Lan Checked Moon Wu Approved Boris Jen Issue Date 2009 02 19 IEJ 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 Icd com cn Website www good lcd com www good lcd com cn Dalian Good Display Co Ltd LEJ LCD Module User Manual Catalogue Content assis er ea ad aan nE a UNE RN RE AUS 2 THHNBELL 3 1 Profile Coco seres on o seo er e er e se an oo oo e ce o o ses on o caso ass 4 Em Application Cone Ce no se er os o e on on on er e sn on oo oo eo osso coroas 4 3 Main parameter teeeeeeenenenenennenne eene 4 4 Block diagram product picture temm 5 5 Wiring diagram eene 6 6 Connector definition of driver board mmm 6 8 7 Structural diagram eee e 9 10 8 2 59 TFT LCD Panel Inspection standard 11 12 9 Packing method mH een 13 10 Attention Cone ce ne an rn on o se ce oo o so sor oro RRR RRR RRR RRR nana 13 Dalian Good Display Co Ltd lS Version LCD Module User Manual Date version content 2009 2 19 RDOO1 The First Version
3. E L om T te p Ge T Sol mm Tier 3 a E A E ga A EN E g e E uni Ej J J LCD Module User Manual Dalian Good Display Co Ltd lS LCD Module User Manual 8 2 5 TFT LCD PANEL Inspection standard Aim Establishing the standard of PANLE for inspecting material amp progress and for clients inspection Scope Apply to 2 5 TFT LCD Content 8 1 Inspection 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 is 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 Inspection methods 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 Division of LCD Panel 1 4 L TE p i 0 3 J AIS H A2 x bx PN Dalian Good Display Co Ltd IEJ LCD Module User Manual Renark A1 The center of the available area for the picture A2 The edge of the available area for the picture around the cen
4. Dalian Good Display Co Ltd
5. C Dalian Good Display Co Ltd LES LCD Module User Manual 4 Block diagram 5V 15V DC TO DC e npour pI 393 10 09 Video decode Module Picture Dalian Good Display Co Ltd IEJ LCD Module User Manual 5 Wiring diagram AK 1 40 J101 JD25TTD RD001 1 J4 4 1 J2 6 e bs 6 Connector definition of driver board 6 1 J4 Pin No Symbol In Out Discription Remark 1 5V 15V Power input 2 GND Ground 3 GND Ground 4 CVBS Video signal input Dalian Good Display Co Ltd La LCD Module User Manual 6 1 J2 Pin No Svmbol In Out Description Remark 1 GND Ground 2 DOWN Key 3 UP Key 4 MENU menu 5 ON OFF Power switch 6 5V O 5V output 6 3 J101 o o Capactortorpowerseting H e ora c Capactortorpowerseting OOo 3 CP5 Capacitor for charge pump ien e eie 5 CP7 C Capacitorforchargepump 1 Capacitor Capacitor for charge pump charge pump ES mm NR 7 our Dummy MEN DUMMY Dummy PCD C Capacitor for pre charge data signal high 30 veom o GapaciorforvooM kw TO Pai voow o Owesortrvooumg 12 Ano Analoggound prs pum om 14 avon Reowaioncspatoiwamdogwtag 35 or o Capactorforchagepump TO Pte ore o Capactortorchagepump 17 ewm O Powortransistor gate signal for t
6. he boostconverer 18 ee Mainboostreguiatorfeedback mut 19 LED LED power cathode HUE EE m pom Dummy Dalian Good Display Co Ltd x LCD Module User Manual Hep tEbpoweao N96 za end eem 2 VCC Power supply for digital circuit and charge pump circuit eme fa Vertical sync input Negative polarity EE TM Horizontal sync input Negative polarity HEN latches at the rising 27 DCLK Clock signal latch data onto line edge 28 DINO Data input Pee fon dama feo fone mu mw i ee mr m fom i ee mr e fons ee mr w Jon Ose ma C S e Serial interface data line 37 SCL Serial interface clock line 38 SCEN 1 Serial interface chip enable line s sus Shutdown ma L 40 GREST System reset pin Dalian Good Display Co Ltd LES LCD Module User Manual 7 Structural diagram 7 1LCD panel With Module Label 2 63 195 Pe G G M iS ix PO 5X 40 1 any SANDY F JE ezuepgi Z 0T 9L DC 2 Module Label do notoverlap on the BLU label 1 Unspecified tolerance is 0 2mm Note 205 11 25 CEN Dalian Good Display Co Ltd mm i rere 5 O YO LAKONIAN OTOI MEESE Jb pmm RED grans UU uto SE HHA S J025TTD RDGd1 OD H507 s 83525 RP mi 30 Y300 NE N e 2z a
7. tral areal 8 1 3 Determinant Choice Allowed Area Spot Diameter mm AT A2 Black dx0 15 Irrespective Irrespective Spot 0 15 lt d lt 0 3 4 4 0 3 lt d lt 0 5 2 3 0 5d gt 0 8 0 2 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 l 2 spot 0 5d gt 0 8 0 1 Remark 1 Size Average Diameter Max Diameter Min Diameter 2 2 Using information above as a standard in order to judge while the spot are dense 3 Black amp White spot To judge the obvious spots through the change of voltage by comparison 4 Total quantity of Black amp white amp color spot A1 A2 lt 4 Dalian Good Display Co Ltd IEJ 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 It is a electronic product so you need to take anti static measure when you operate it 5 2 5 TFT LCD panel is a glasswork place carefully broken for fear 6 The connection is FPC which connect 2 5 TFT LCD panel with PCB Please operate it carefully in order to keep it well 7 Don t touch the pin of variable resistor when you adjust VR
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