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COLOR TV

SERVICE MANUAL

CAUTION

BEFORE SERVICING THE CHASSIS,
READ THE SAFETY PRECAUTIONS IN THIS MANUAL.

CHASSIS : MC-05HB

MODEL : 29FC2RNX/RNB

MODEL :

29FC2RNX/RNB-TF

website:http://biz.LGservice.com

Oct., 2007

Printed in China

P/NO : 38289S0060P

Internal Use Only

Содержание 29FC2RNX/RNB

Страница 1: ...AUTION BEFORE SERVICING THE CHASSIS READ THE SAFETY PRECAUTIONS IN THIS MANUAL CHASSIS MC 05HB MODEL 29FC2RNX RNB MODEL 29FC2RNX RNB TF website http biz LGservice com Oct 2007 Printed in China P NO 38289S0060P Internal Use Only ...

Страница 2: ...7 ADJUSTMENT INSTRUCTIONS 8 TROUBLE SHOOTING 17 PRINTED CIRCUIT BOARD 20 BLOCK DIAGRAM 24 EXPLODED VIEW 28 EXPLODED VIEW PARTS LIST 29 REPLACEMENT PARTS LIST 30 SVC Sheet Copyright 2007 LG Electronics Inc All right reserved Only for training and service purposes LGE Internal Use Only ...

Страница 3: ...ic parts of the cabinet such as antennas terminals etc to be sure the set is safe to operate without damage of electrical shock Leakage Current Cold Check Antenna Cold Check With the instrument AC plug removed from AC source connect an electrical jumper across the two AC plug prongs Place the AC switch in the on position connect one lead of ohm meter to the AC plug prongs tied together and touch o...

Страница 4: ...option control a LG video cassette recorder 7 I II selects the language during dual language broadcast selects the sound output option 8 PSM Picture Status Memory recalls your preferred picture setting 9 SLEEP sets the sleep timer 10 MAIN STILL or STILL freezes motion of the picture 11 TELETEXT BUTTONS option These buttons are used for teletext For further details see the Teletext section 12 MUTE ...

Страница 5: ...picture POSITION relocates the sub picture in clockwise direction 21 FAVOURITE selects a favourite programme No function COLOURED BUTTONS These buttons are used for teletext only TELETEXT models or programme edit I II SSM LIST PSM SLEEP Q VIEW SWAP INPUT SIZE STILL UPDATE PR PR EYE INDEX PIP MAIN STILL OK PR VOL PR VOL PLAY FAVOURITE STOP REC REW FF I II SSM LIST PSM SLEEP Q VIEW MIX TIME REVEAL M...

Страница 6: ...he audio video out sockets of exter nal equipment to these sockets S VIDEO AUDIO IN SOCKETS S AV Connect the video out socket of an S VIDEO VCR to the S VIDEO socket Connect the audio out sockets of the S VIDEO VCR to the audio sockets as in AV IN3 7 EYE option adjusts picture according to the surrounding conditions 8 HEADPHONE SOCKET option Connect the headphone plug to this socket Front panel ME...

Страница 7: ... Follow each drawing or spec for spec and performance of parts based upon P N of B O M 5 Warm up TV set for more than 20min before the measurement A General Specifications No 1 2 3 4 5 6 7 8 9 10 Specification PAL SECAM BG PAL SECAM DK PAL I SECAM L L NTSC M NTSC M PB PAL BG DK I SECAM BG DK 480i 480P 576i 576P 1080i 50Hz 60Hz 720P 50Hz 60Hz 1 VHF E2 E12 UHF E21 E69 CATV S1 S20 HYPER S21 S41 2 L L...

Страница 8: ...n adjusting 5 The receiver must be operated for about 15 minutes prior to the adjustment 3 Soft ware download 1 Connect JIG to P004 of Digital Board 2 Connect SCL line of JIG Switch to Ground 3 Turn on JIG and supply 6V to Digital Board Terminate the SCL of clause 2 by using Switch 4 After termination of SCL line wait for 3 second 5 Execute vct69xyp_main_graphic vi2c program 6 Click the TVT button...

Страница 9: ...gnet is located to magnet of nothing 5 Move the DY to make equal red on whole screen and it does not to make the DY by fixed screw after check a simple color of Red Green Blue and white raster whether or not it is a pollution of color At this time take care raster of screen and DY must fixing in the condition which maintains a horizontality 6 Check the TV set by move direction 7 2 Convergence adju...

Страница 10: ...teps 1 Tune the TV set to receive an 100 white pattern 2 This adjustment should be performed after screen voltage adjustment 9 3 Adjustment 1 White Balance should be adjusted with White balance meter and the remote controller 2 Press the ADJ button to enter the adjustment mode search for RGB W B mode with CHD E and select with VOL button 3 Select the adjustment item with CH D E button 4 Adjust the...

Страница 12: ...al center of the CPT HS Horizontal Shift Adjust so that the vertical center line of a digital circle pattern is in accord with geometric vertical center of the CPT EW East West Horizontal Width Adjust outer line of the left right outer lattice to be united with effective boundary surface of CPT Receive Cross hatch to adjust horizontal Pin Cushion BOW In line adjustment not to change default value ...

Страница 13: ...tment decides function in accordance with model Press the SVC TX adjustment button CH up down button at SVC mode then adjust the option at OPTION1 2 3 4 5 mode 2 Mark the option adjustment data like 111 111 111 111 111 in BOM 13 2 Adjustment Method 1 Input OPTION value with number button on remote control at each OPTION adjustment mode 2 At each OPTION Mode Select adjustment item by the CH D E but...

Страница 14: ...Y 1 CHINA AUSTRALIA 0 OTHERS 1 ALL 0 1 WITH PIP MODEL 0 WITHOUT PIP MODEL Function Remark Code 1 2 3 4 5 6 7 Option SYS FMTRM A2 ST HDEV VOL WOOF HPHON 0 BG I DK L 1 BG I DK M 2 3 SYSTEM 3 RESERVED 1 WIDE BAND XWAVE 0 NO XWAVE 1 NICAM CHECK FM STEREO DUAL operate 0 NICAM CHECK FM STEREO DUAL not operate 1 HIGH DEVIATION MODULATION 0 RF NORMAL SOUND MODULATION 1 RUSHED SOUND CURVE ASIA MIDDLE EAST ...

Страница 15: ... Estonian Czech Ukrainian Lettish English French Swedish Turkish Portuguese German Spanish Italian Greek English Turkish German Greek English French Swedish Turkish German Spanish Italian Greek French English Turkish Arabic English French Turkish Arabic Hebrew Arabic English French Arabic Hebrew English French Turkish Parsi French Turkish Parsi English French Parsi Finland suomi 1 2 3 4 5 6 7 Opti...

Страница 16: ...B90 0 Other tool Function Remark Code 00FA 001F FFD8 FFE2 FFD1 FFE0 0003 FFF0 0003 EHTTH EHT S EHTV1 EHTV2 EHTH1 EHTH2 EHT F EHTP 1 EHTP 2 ITEM PAL 100Hz 00FA 001F FFD8 FFE2 FFD1 FFE0 0003 FFE0 0003 NTSC 1080i 50Hz 00FA 001F FFD8 FFF2 FFD1 FFE0 0003 FFE0 0003 0180 0190 01A0 00D0 00FF 00E0 0005 00B0 0 RGB W B MENU ITEM DATA R DRIVE G DRIVE B DRIVE R CUTOFF G CUTOFF B CUTOFF TNRCT C A AGC LEV BRIGH ...

Страница 17: ...5 68 Check MAIN R118 Waveform NO Check around each Jack NO Check around IC001 Q004 Q005 NO Check around IC652 NO Check around TU101 NO Check around IC001 Waveform of MAIN1 Tuner SIF YES YES YES Waveform of Digital Board IC001 9 10 11 12 13 14 av1 2 3 R598 R599 Component1 at each Mode YES YES Waveform of MAIN IC652 1 2 L 14 15 R Waveform of Digital Board IC001 27 28 Waveform of Digital IC001 31 Wav...

Страница 18: ...5 Waveform of Digital Board IC510 19 22 24 28 YES Waveform of Digital Board IC001 165 167 4 No power Check MAIN Board of Power Line NO NO NO NO NO Check ST_3 3 of IC001 45 75 ST_1 8V of IC001 124 169 Replace X001 Replace Q009 Q010 YES YES YES HIGH Check IC001 79 89 OSC Check IC001 83 84 SCL SDA Check Abnormal Circuit Check IC1001 161 ABN Check Digital P503 P504 connector Check IC001 89 IR 162 Key ...

Страница 19: ...eplace Q422 T402 Is the waveform at Drain Q408 normal 5 No raster Check F1701 Fuse on PSW Board Does the square waveform from PIN 23 of IC500 appear Check the voltage at pin2 of IC801 Check the voltage of C804 Check Replace IC802 PWR port DB801 0V Check the voltage at pin4 of IC801 Check Replace T802 0V Check the output IC830 IC840 IC843 Check the voltage at IC812 B Port Copyright 2007 LG Electron...

Страница 28: ...IEW 28 913 170 150 112 120 121 510 300 600 330 320 530 310 520 501 550 580 400 943 174 105 504 503 Copyright 2007 LG Electronics Inc All right reserved Only for training and service purposes LGE Internal Use Only ...

Страница 29: ...5H Cover Assembly 29FC1ANX ZE 2SCART SY CIS SET 100 501 3210V00303C Cover MOLD HIPS 29FX5 6 29FC1 2 HIPS 51SF 503 4811900001E Bracket Assembly AV 29FX5 29FX6 MC05HB 2PHONE 504 351 008A Link MOLD ABS POWER None PVC LINK POwer 510 EBR30389101 PCB Assembly SUB M I MC05HB 29 FLAT CPT BOARD 520 EBR30716210 PCB Assembly MAIN1 M I MC05HB 29FC2RNX TF KFBLCE 530 EBR31587202 PCB Assembly POWER M I MC05HB 29...

Страница 30: ...50 TVR06J 600V 1 3V 10UA 25A 150NSEC D SFAF504G 200V 975MV 10UA 125A 35NSE SFAF504G 200V 975MV 10UA 125A 35NSE LOCA NO PART NO DESCRIPTION HIC920 IC001 IC002 IC003 IC007 IC201 IC202 IC301 IC401 IC500 IC650 IC652 IC801 IC802 IC804 IC812 IC830 IC840 IC843 IC880 IC900 SW Q001 Q002 Q003 Q004 Q005 Q008 Q011 Q012 Q104 Q105 Q1051 Q106 Q111 Q161 Q162 Q163 Q164 Q171 Q172 Q173 Q174 Q205 Q420 Q421 Q423 Q430 ...

Страница 31: ...C034 C035 C036 C037 C038 C039 C040 C041 C043 C044 C045 C047 C052 C053 C054 C055 C056 C057 C058 C059 C062 C064 C068 C069 C070 C071 C072 C073 C074 C075 C076 C077 C082 C092 C096 C097 C098 C099 C1051 C1052 C107 C110 0CH3104K566 0CH3104K566 0CH3104K566 0CH2103K516 0CH3104K566 0CH2103K516 0CH2103K516 0CH2103K516 0CH2103K516 0CE105DK618 0CH2103K516 0CH5331K416 0CH5331K416 0CH2103K516 0CH5331K416 0CE335DK...

Страница 32: ...C233 C234 C235 C236 C238 C239 C240 C244 C245 C246 C247 C248 C251 C252 C253 C254 C256 C257 C258 C261 C267 C268 C301 C302 C303 C304 C305 C306 C307 C308 C310 C401 C402 C403 C404 C405 C406 C420 C421 C422 C424 C425 C426 C429 C430 C431 C432 C433 C434 C435 C436 0CE475DK618 0CE475DK618 0CE475DK618 0CE227DD618 0CE107DF618 0CH5101K416 0CH2103K516 0CH3104K566 0CE107DF618 0CH2103K516 0CH3104K566 0CH2103K516 0...

Страница 33: ... C811 C812 C813 C815 C816 C817 C818 C819 C820 C821 C822 C823 C824 C825 C828 C830 C831 C833 C834 C835 C837 C838 C839 C840 C841 C842 C843 C844 C845 C850 C851 C852 C853 C860 C861 C862 C870 C871 C872 C873 C874 C880 C881 C883 C884 C885 C886 0CE476DK618 0CK10201515 0CK47101515 181 001U 181 091C 181 014Y 0CK10201515 0CE227BJ618 0CK4710K515 0CK1020K515 0CN8210K519 0CE476DK618 0CK3320W515 0CE228DD618 0CE22...

Страница 34: ... Inductor Wire Wound Axial LAL04TB100K 1 LOCA NO PART NO DESCRIPTION L910 L911 L912 G402 G403 G404 G405 G406 G407 G408 G410 G466 G467 G468 H1 H2 H3 H4 H5 H6 P004 P102 P105 P1051 P160 P1806 P1807 P1808 P1852 P200 P202 P206 P401 P403B P500 P503 P504 P601B P650 P651 P801 P802 P803 P901B P903 P904 P905 P920 PT01 0LA0221K139 0LA0221K139 0LA0221K139 336 072C 336 072C 336 072C 336 072C 336 072C 336 072C ...

Страница 35: ...KOHM 5 1 8W 2012 R MCR10EZHJ222 2 2KOHM 5 1 8W 2012 R MCR10EZHJ472 4 7KOHM 5 1 8W 2012 R MCR10EZHJ152 1 5KOHM 5 1 8W 2012 R MCR10EZHJ100 10OHM 5 1 8W 2012 R T LOCA NO PART NO DESCRIPTION 0RH1501D622 0RH4701D622 0RH1000D622 0RH4701D622 0RH1001D622 0RH1001D622 0RH1000D622 0RH4700D622 0RH1000D622 0RH1000D622 0RH1000D622 0RH0000D622 0RH1000D622 0RH1000D622 0RH1000D622 0RJ1000C687 0RH1000D622 0RH1000D6...

Страница 36: ...2 R233 R234 R242 R243 R252 R254 R255 R259 R272 R273 R274 R287 R290 R291 R292 R295 R296 R297 R298 R301 R302 R303 R304 R305 R306 R308 R309 R310 R401 R402 R403 R405 R407 R408 R410 R411 R412 R413 R414 R416 R419 R420 R423 R424 R425 R427 R428 R429 0RH0752D622 0RH0752D622 0RH0752D622 0RH0752D622 0RH1002D622 0RD1800A609 0RH2202D422 0RH5101D422 0RH1001D622 0RH1001D622 0RH1001D622 0RH0000D622 0RH0752D622 0R...

Страница 37: ...R538 R539 R540 R542 R543 R544 R545 R546 R547 R548 R549 R550 R551 R552 R553 R555 R580 R581 R582 R598 R599 R651 R652 R653 R654 R657 R658 R659 R670 R672 R673 R800 R804 R805 R806 R807 R808 R809 R810 R813 R814 R815 R816 R818 R819 R820 R821 R822 0RH1000D622 0RH1000D622 0RH4701D622 0RH1000D622 0RH1000D622 0RH1000D622 0RH1000D622 0RH2001D622 0RH1000D622 0RH1500D622 0RH1500D622 0RH1500D622 0RH0000D622 0RH0...

Страница 38: ...T1J10K0 10KOHM 5 1 2W 9 0X3 0 RD 92T1J100K 100KOHM 5 1 2W 9 0X3 LOCA NO PART NO DESCRIPTION R940 R941 R942 RT01 RT02 RT03 RT04 SW01 SW02 SW03 SW04 SW05 SW06 SW1851 SG401 SG904 FB101 L002 L003 L004 L005 L006 L007 L008 L009 L010 L011 L012 L013 L501 L502 L503 L504 L505 L801 L802 L830 L840 L861 L870 L880 L904 T1801 T1802 T1804 X001 0RD3600H609 0RD3600H609 180 C02Q 0RD9101F609 0RD3901F609 0RD9101F609 0...

Страница 39: ...4 0MM 3RX3C ANGLE LED DIP HTR3108BDA ROUND 4 98 0 2 Receiver ModuleKSM 913LG1T 4 5TO5 5V FETRK7002T116 N CHANNEL MOSFET 60V FETRK7002T116 N CHANNEL MOSFET 60V FETIRFIBC20G N CHANNEL MOSFET 600V Relay Contact SDT S 105LMR Relay Contact SDT S 105LMR AC250V DC30V Socket CRT PCS701A 9P STRAIGHT Transformer FBT BSC30 N2571 D17 134 6V Transformer Switching 151 515A EI2519 Transformer Switching 151 E06A ...

Страница 40: ...P No EBY30145701 2006 04 18 ...

Страница 41: ...SVC SHEET EBY30145701 S ...

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