LG RT-29FB50RB User Manual

COLOR TVSERVICE MANUALCAUTIONBEFORE SERVICING THE CHASSIS,READ THE SAFETY PRECAUTIONS IN THIS MANUAL.CHASSIS : MC-022AMODEL:RT-29FB50RB/RE/RP/RX MODEL

- 10 -6. Deflection Data Adjustment (Line SVC-2)NOTE : How to enter into the Line Service Mode with a remocon.1.Power off.2.Press the Red button.3.Pr

- 11 -ITEMRANGEZ60HzW60HzN60HzZ50HzW50Hz25” 29” 25” 29” 29” 29” 29”29”25” 25” 25” 25”N50HzVAVLSCVSHSEWETEPESECPIP P008A00F800E10733001C0C5907F307BF08

- 12 -7.SVC Data & PSM,SSM Data. PICTURE SETTING DATA (LINE SVC-3)MenuDVCO(Digital VCO)IBRM(BLACK CURRENT)WDRM(WHITE CURRENT)BCLT(BCL THERSHOLD B

- 13 -8-3. OPTION 1 Function8-4. OPTION 2 FunctionOnly AustrailiaEYEDEGTILTKEYCH+AUACMSTOPWIDEOption Code0101010101010101Function Remark4:3 NORMAL

- 14 -CODE0123012012345012012301234501012301230FUNTIONEnglish Only(Eng.)Arab(Eng/Fr/Arab)Urdu(Eng/Fr/Arab/Urdu)Asia(Eng/Fr/Indonesia)English Only(Eng

- 15 -CODE0123580123501260126012456FUNTIONWEST-EUEAST-EUTurkeyCyrillic3Arab/EnglishFarsi/EnglishWEST-EUEAST-EUTurkeyCyrillic3Arab/EnglishWEST-EUEAST-

BLOCK DIAGRAM- 16 -MAIN SPEAKERMAIN SPEAKERL RL RTUNER-1MAINTUNER-2FOR PIP(W/O PIPOption)AV -1AV -2AV -3Y&CAV -1 AV-2 SIFA

- 17 -11110V(Flat)120V(Normal)12V1233V 14161817VSound Vcc(35V OPT.)8V278R05LD3.3VKA78A0978L05TDA-7297Sound AMPH-DRIVEFBTPRE-AMPEEPROMLEDTDA6109MSP-34

TROUBLE SHOOTING- 18 -RF- STEREOSelected correct systemIn menuCheck the waveformAt pin 17 of TU101 Check the waveformAt pin 24,25 of IC661 Check the

- 19 -NO RASTERCHECK B+At D807 cathodeIs the voltage atPin 25, 54 of IC01 3.3V?Check Fuse of AC lineCheck / ReplaceFuse , DB801Check the VoltageOf C8

- 2 -CONTENTSContents ... 2Safety Precau

- 20 -No Picture / No SoundIs any OSD displayed?Check receiving system in MENU & execute Auto - Program.Does the auto - ProgramOperate properly.S

- 21 -AV StereoSelect correct systemIn menuCheck the connectionOf AV equipmentCheck the the waveformAt pin47 of IC661Check TU101 TunerCheck the wavef

- 22 -EXPLODED VIEW 913170150112510943400174520330320120300121310104530700

- 23 -EXPLODED VIEW PARTS LISTLOCA. NO PART NO DESCRIPTIONS104 343-B52A SUPPORTER,PCB 112 6341V29009A CPT ASSEMBLY,A68QCU759X ,5006C DY S-FOCUS6334

- 24 -REPLACEMENT PARTS LISTLOCA. NO PART NO DESCRIPTION“D803“D804“D815“D857“D858“D860D861“D862D863“

- 25 -LOCA. NO PART NO DESCRIPTIONQ183Q184Q185Q186Q187Q201Q202Q301Q302Q303Q401Q402Q505Q506Q507Q508Q

- 26 -LOCA. NO PART NO DESCRIPTIONC311C401C401C402C403C405C406C407C408C409C410C411“C413C415C416C419

- 27 -LOCA. NO PART NO DESCRIPTIONC860C861C862C862C864C865C867C868C871C872C873C874C874C880C901C902C

- 28 -LOCA. NO PART NO DESCRIPTIONP802BP901P903P920PP501F851F853F854F855FR402FR403FR406FR406FR413FR

R313R315R316R317R319R320R321R322R323R324R325R326R327R328R330R331R402R403R404R405R408R409R410R411R413R414R415R416R417R419R42R420R43R44R45R46R47R48R49R5

- 3 -SAFETY PRECAUTIONSMany electrical and mechanical parts in this chassis have special safety-related characteristics. These parts are identified b

- 30 -LOCA. NO PART NO DESCRIPTIONR833R850R852R858R862R863R864R865R866R867R868R869R871R871R872R873R

P/NO:3854VA0098A-S(1/2)2002.03.25

COMPONENT LOCATION GUIDEC01 ...B4C02 ...B4C03 ...B4C04 ...B4C06 ...E1C07 ...B4C08 ...B4C10 ...

SVC. SHEET : 3854VA0098A-S SVC. SHEET :

- 4 -SPECIFICATIONSNote : Specification and others are subject to change without notice for improvement. O Video input system:PAL-B/G, D/K, I/ISECAM-

- 5 -DESCRIPTION OF CONTROLSAll the functions can be controlled with the remote control handset.Some functions can also be adjusted with the buttons

- 6 -14. OKaccepts your selection or displays the current mode.15. LISTdisplays the programme table.16. EYE/*(option)switches the eye function on or

- 7 -1. MAIN POWERswitches the set on or off.2. POWER/STANDBY INDICATORilluminates brightly when the set is instandby mode.dims when the set is switc

- 8 -Fig. 2-1Fig. 2-2CPTPCBRemoveScrewsMAINPCBDISASSEMBLY INSTRUCTIONSImportant noteThis set is disconnected from the power supply through theconvert

- 9 -1. Safety Precautions1. It is safe to adjust after using insulating transformer betweenthe power supply line and chassis input to prevent the r