Lg CT-25/29M60VE/VQ User Manual

COLOR TVSERVICE MANUALCAUTIONBEFORE SERVICING THE CHASSIS,READ THE SAFETY PRECAUTIONS IN THIS MANUAL.CHASSIS : MC-022AMODEL:CT-25/29M60RE/RXMODEL:CT-2

- 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.Pre

- 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 SIFAF(S

- 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 -520501310600601700300104330320120540550112170150913943400P801EXPLODED VIEW

- 23 -EXPLODED VIEW PARTS LISTThe components identified by mark iscritical for safety.Replace only with part number specified.104 343-B52C - SUPP

- 24 -REPLACEMENT PARTS LISTLOCA. NO PART NO DESCRIPTIOND862D863D864D866D867D901D902D903D904LD1101ZD

- 25 -LOCA. NO PART NO DESCRIPTIONC01C02C03C04C06C07C08C10C102C103C104C107C108C11C110C114C120C1208C

- 26 -LOCA. NO PART NO DESCRIPTIONC520C521C522C523C559C563C564C565C568C601C604C605C606C612C621C622C

- 27 -LOCA. NO PART NO DESCRIPTIONL241L242L401L402L509L510L512L663L810L853R213R242T401T402T802P06AP

- 28 -LOCA. NO PART NO DESCRIPTIONR186R187R188R189R190R191R192R193R201R202R205R206R207R208 R209R210

R604R607R608R609R610R611R624R629R662R663R664R801R802R803R804R805R806R807R808R809R811R813R821R822R830R831R832R833R850R852R858R862R863R869R90R901R902R90

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

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

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

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

COLOR TVSERVICE MANUALCAUTIONBEFORE SERVICING THE CHASSIS,READ THE SAFETY PRECAUTIONS IN THIS MANUAL.CHASSIS : MC-022AMODEL:CT-25/29M60RE/RXMODEL:CT-2

- 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 in standby mode.dims when the set is swit

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

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