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15”LCD TV SERVICE MANUAL LTA-15A301 VERSION: DESIGNED BY: CHECKED BY: APPROVED BY:...
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CONTENTS SPECIFICATION----------------------------------------------------------3-5 REMOTE CONTROLLER-----------------------------------------------6 EXPLODED VIEW DIAGRAM-----------------------------------------7-10 BOLCK DIAGRAM--------------------------------------------------------11 MAIN BOARD CIRCUIT-------------------------------------------------12-21 TUNER CIRCUIT----------------------------------------------------------22 INVERTER CIRCUIT-----------------------------------------------------23 ADAPTER CIRCUIT------------------------------------------------------24 COMPONENT DIAGRAM----------------------------------------------25-33 BILL OF MATERIAL-----------------------------------------------------34-58...
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KXD 15”LCD TV SPECIFICATION FEATURES ●POWER SUPPLY:DC 12V/4A(ADAPTER) ADAPTER POWER SUPPLY:AC 100∽240V 50/60Hz ●MULTI TV SYSTEM:PAL BG/DK/I and SECAM BG/DK/LL’ ●MULTI VEDEO SYSTEM:PAL/NTSC/SECAM ●VERSATILE INPUT SOURCES:TV,VIDEO,S-VIDEO,SCART, PC(ANALOG) ●FULL FUNCTION REMOTE CONTROLLER ●EXCELLENT SOUND EFFECT WITH VOLUME,TRABLE,BASS, BALANCE, ADJUSTABLE ●SMART SOUND & PICTURE MODE SET: STANDARD,SPEECH,MUSIC;STANDARD,SOFT,RICH ●ADAPTIVE 2/4 LINE COMB FILTER FOR PAL/NTSC ●VTR FOR WEAK AND DISTORETED SIGNAL FROM VIDEO TAPE...
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Y/C IN -Y:1.0±0.2V 75Ω C:0.7 V 75Ω VIDEO IN----1.0 ±0.2V 75Ω AUDIO IN----Approx,500mV AV IN/OUT SPECIFICATION VIDEO OUT----1.0±0.2 V 75Ω AUDIO OUT----Approx,400mV RGB IN ---------0.7 V (analog RGB signal) PC INPUT 2.4-5V(HSYNC&VSYNC) O H M A N T E N N A I N P U T I M P E D A N C E ENGLISH/SPAINISH/ITALIAN OSD LANGUAGE RUSSIAN/GERMAN/FRENCH...
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REMOTE CONTROL DESCRIPTION DESCRIPTION OF 1.POWER:turn on or off the TV 2.NUMBER KEYS 3.VOL+/- :adjust volume 4.CH+/- :change program forward/backward 5.MENU: access main menu 6.BOTONES : move cursor in main menu 7.BOTONES : adjust item you selected 8.REVEAL: recall program number, system etc on the screen 9.Q VIEW: return to the last viewed program 10.SOURCE: select external video source...
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15-LCD TV DIAGRAM FROM PC MAIN BOARD HSYNC VSYNC U201 CVBS 74LV14 ANTENNA TUNER U701 SAA7118H VIDEO DECODER IIC1 U301 +3.3V KEYBOARD U101 U802 IIC2 SAA5264PS +3.3V IIC2 U102 /M3/0104 EEPROM LCD DRIVER TELETEXT ON/OFF ON/OFF +3.3V IC 605 +3.3V +12V IC602 IC606...