Daewoo DTQ-14J4FC Service Manual

Contents

Daewoo DTQ-14J4FC Service Manual Manual pdf 7 page image

6BLOCK DIAGRAMU102TUNERANTENNARF INPUTIFI701MICROCOMPUTERPOWERCH +/-VOL +/-MENUOSD BLANKOSD BLUEOSD GREENOSD REDST-BY 5VSDASCK27282524232285 6SDA SCK SDASCK 1211I703EEPROM14151617RF AGCAFT1514410CVBSQ70319 4020 V.SYNC21 H.SYNCSAWFILTERSF1015633V 5VAGCSDA SCK29 301312ST-BY 5VPREAMP 3417RESET (L)32.768KHz1011X70142PW ON(H)A.MUTE(H) 40H.OUT(L) 37AUDIO DEMOD/VOL CONTROL51 EXT. AUD IN1AUDIO 43 I601TDA7267A1SOUND 12VA. MUTE2VIFPLLDEMODAGCAFTIF VCC5VZ501TRAP4.5MHzL501VCOVOIL4948CHROMA/LUMINANCEPROCESSHORIZONTAL/VERTICALPROCESS4644ABL 13VIDEO/VER.VCC (5V)43EXT. V IN42X-RAY 34 192021REDGREENBLUE123200VCRT9876I901TDA6103QHEATERHOR/BUS VCC25H.V.FOCUSSCREENABLHcp133VVIDEO(200V)HEATER10V25.5VFBP28Q401HOR. DR27Q403HORON/OFFU-COM#37Q402HOR. OUTBBCC BC45VI301LA784123VER. OUT5(VER. B+)VER. B+I401780518 RGB VCC(RGB 9V/TUNER 5V)IF/VIDEO5VVERT.HOR.T401L801LINEFILTERD801BRIDGEDIODET801SMPS TRANSSOUND 12VI801DPM001T16133V45V33VST-BY 5VQ801FETG SD 133V12VPW ON(H)V. OUTV. INEXT. AUDIOEXT. VIDEOA/V JACKSPEAKEROPTIONAC 120V60HzI101