LG 29FS2RKE Service Manual
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LG 29FS2RKE Service Manual

LG 29FS2RKE Service Manual

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All manuals and user guides at all-guides.com
COLOR TV
SERVICE MANUAL
CHASSIS : MC-049D
MODEL:29FS2RKE/RKQ/RL/RLE/RLX
MODEL:
29F2RKE/RKQ/RL/RLE/RLX-TR
CAUTION
BEFORE SERVICING THE CHASSIS,
READ THE SAFETY PRECAUTIONS IN THIS MANUAL.
website:http://biz.LGservice.com
e-mail:http://www.LGEservice.com/techsup.html

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  • Page 1 All manuals and user guides at all-guides.com website:http://biz.LGservice.com e-mail:http://www.LGEservice.com/techsup.html COLOR TV SERVICE MANUAL CHASSIS : MC-049D MODEL:29FS2RKE/RKQ/RL/RLE/RLX MODEL: 29F2RKE/RKQ/RL/RLE/RLX-TR CAUTION BEFORE SERVICING THE CHASSIS, READ THE SAFETY PRECAUTIONS IN THIS MANUAL.

  • Page 2: Table Of Contents

    All manuals and user guides at all-guides.com CONTENTS Contents ........................2 Safety Precautions....................3 Control Descriptions..................4 Specifications......................7 Adjustment Instructions .................8 T rouble Shooting ....................14 Printed circuit board..................18 Block Diagram ......................21 Exploded View....................26 Exploded View Parts List................27 Replacement Parts List .................28 SVC. Sheet........................- 2 -...

  • Page 3: Safety Precautions

    All manuals and user guides at all-guides.com SAFETY PRECAUTIONS IMPORT ANT SAFETY NOTICE Many electrical and mechanical parts in this chassis have special safety-related characteristics. These parts are identified by the Schematic Diagram and Replacement Parts List. It is essential that these special safety parts should be replaced with the same components as recommended in this manual to prevent X-RADIATION, Shock, Fire, or other Hazards.

  • Page 4: Control Descriptions

    STOP (Volume Up/Down) adjusts the volume. adjusts menu settings. I/II LIST SLEEP EYE/ 6. VCR BUTTONS (option) control a LG video cassette recorder. FAVOURITE Q.VIEW 7. SSM (Sound Status Memory) TEXT recalls your preferred sound setting. TIME REVEAL MODE 8. I/II (option)
  • Page 5 All manuals and user guides at all-guides.com 15. LIST displays the programme table. 16. EYE/ (option) POWER switches the eye function on or off. MUTE 17. SLEEP sets the sleep timer. 18. Q.VIEW returns to the previously viewed programme. 19. FAVOURITE TV/AV selects a favorite programme.
  • Page 6 All manuals and user guides at all-guides.com Front panel ON/OFF ON/OFF Side panel 1. MAIN POWER (ON/OFF) 6. AUDIO/VIDEO IN SOCKETS (AV3) switches the set on or off. Connect the audio/video out sockets of external equipment to these sockets. 2. POWER/STANDBY INDICATOR S-VIDEO/AUDIO IN SOCKETS (S-AV) illuminates brightly when the set is in standby Connect the video out socket of an S-VIDEO...

  • Page 7: Specifications

    4) Follow each drawing or spec for spec and performance of Test and Inspection Method parts,based upon P/N of B.O.M 1) performance : Follow the Standard of LG TV test 5) Warm up TV set for more than 20min. before the 2) Standards of Etc. requirement measurement.

  • Page 8: Adjustment Instructions

    (5) The receiver must be operated for about 15 minutes prior ¢‚ to the adjustment. 15 ~ 20mm PURITY Adjustment (6) Signal: Received, the standard color signal.(65dB±1dB uV) LG standard signal means the digital pattern PAL- Let the screen Standard condition. DY Fixing EU(05CH) Operate Heat-Run at least 15 minutes.
  • Page 9 All manuals and user guides at all-guides.com (5) Open angle of the two tab of 6 pole magnet by isogonic 2. White balance IIC Parameter angle and accord with vertical line of Red/Blue and Green. Program TWBeng_v049(hex) Program TWBeng_v049(hex) Speed Delay (6) Maintain as angle of (5) and rotate the tab to accord with horizontal line.
  • Page 10 All manuals and user guides at all-guides.com 8. Deflection setting initial data <Table 4> Deflection setting initial data (SERVICE 2) Item Description 29” Adjust or Fix Vert. Linearity Adjust Vert. Amplitude Adjust S--Correction Recommend Vert.Position Adjust Hor. Position Adjust Adjust Hor.Width Trapezoidal Adjust...
  • Page 11 All manuals and user guides at all-guides.com <Table 6> Picture setting service data2 (SERVICE 3) 10. How to inspect condition of a transmission and reception in FM ITEM DESCRIPTION 29” LPD TRANSMISSION MODEL Internal Brightness for Measurement IBRM White Drive Current Measurement WDRM - FM TRANSMITTER’s efficiency inspections is executed to a finished in a final inspection phase.
  • Page 12 All manuals and user guides at all-guides.com 11.1. OPTION1 Function 11.3. OPTION3 Function Option Code Function Remark Option Code Function Remark TEXT 200RP(WITHOUT TEXT) INCH 100PR(WITH TEXT) FLOP TXT 29F/ 25F TOP TXT ACMS WITHOUT ACMS FUNCTION 28WF/ 32FW WITH ACMS FUNCTION I II SV NO SAVE DUAL SOUND CONDITION 29N/ 25N...
  • Page 13 All manuals and user guides at all-guides.com 11.4. OPTION4 Function OPTION CODE FUNCTION REMARK OSD L English Only EU-5EA EU-ETC GREECE EU-ALL PARSI ARAB URDU E+HINDI E+I+M+V E+THAI E+CHINA TXT L English/ French/ Swedish/ Czech/ German/ Spanish/ Italian WEST EU Polish/ French/ Swedish/ Czech/ German/ Slovenian/ Italian/ Romanian EAST EU 1 English/ French/ Swedish/ Turkish/ German/ Spanish/ Italian...

  • Page 14: Trouble Shooting

    All manuals and user guides at all-guides.com TROUBLE SHOOTING RF- STEREO Selected correct system In menu Check the waveform Check / Replace IF 1 of TU101 TU 101 Check the waveform Check The Voltage Check The voltage At pin 4, 5 of IC11 At pin 2, 19, 20, 21, 24 of IIC11 At pin of IC821, IC822, Q807 Check the waveform...
  • Page 15 All manuals and user guides at all-guides.com NO RASTER CHECK B+ At D829 cathode Normal Abnormal Open Is the voltage at Check each pin voltage of IC11 Fuse of AC line Check / Replace Fuse Check the In/out of Check pin 60 Check the Voltage regulator Of IC11(H - Out)
  • Page 16 All manuals and user guides at all-guides.com No Picture / No Sound Is any OSD displayed? Check receiving system in MENU Check IC11 pin71,72,73 & execute Auto - Program. (R,G,B out) Does the auto - Program Operate properly. Store on manual - program MENU Go to Check SMPS Trans Check 1.8V, 3.3V,...
  • Page 17 All manuals and user guides at all-guides.com AV Stereo Select correct system In menu Check the connection Of AV equipment Check the the waveform Check TU101 Tuner At pin16, 17 of IC11 Check the voltage Check the waveform Of pin2, 19, 20, 21,24 of IC11 At pin4, 5, of IC11 Check the signal line of Check waveform...

  • Page 18: Printed Circuit Board

    All manuals and user guides at all-guides.com PRINTED CIRCUIT BOARD MAIN - 18 -...
  • Page 19 All manuals and user guides at all-guides.com DEGAUSSING HARMONICS LED + PRE-AMP - 19 -...
  • Page 20 All manuals and user guides at all-guides.com POWER CONTROL SIDE-A/V - 20 -...

  • Page 21: Block Diagram

    All manuals and user guides at all-guides.com BLOCK DIAGRAM - 21 -...
  • Page 22 All manuals and user guides at all-guides.com <LAYOUT> - 22 -...
  • Page 23 All manuals and user guides at all-guides.com - 23 -...
  • Page 24 All manuals and user guides at all-guides.com <POWER> - 24 -...
  • Page 25 All manuals and user guides at all-guides.com MEMO - 25 -...

  • Page 26: Exploded View

    All manuals and user guides at all-guides.com EXPLODED VIEW P1112 - 26 -...

  • Page 27: Exploded View Parts List

    PWB(PCB) ASSEMBLY,SUB M.I MC049D SY-KIEV CPT BOARD SKD 68719SMH67A PWB(PCB) ASSEMBLY,SUB 29FS2RLQ-TR. AMELLAX CPT BOARD 68719SMK55A PWB(PCB) ASSEMBLY,SUB M.I MC049D 29FS2RKE-TR .KTILLEI CPT B/D[LGEIN_CKD] 68719SML20A PWB(PCB) ASSEMBLY,SUB M.I MC049D 29FS2R . CPT-BOARD LGEMT 68719MM121A PWB(PCB) ASSEMBLY,MAIN 29FS2RLX-TR QDRLLBK SY-KIEV SKD 68719MMV07A PWB(PCB) ASSEMBLY,MAIN M.I MC049D 29FS2RKQ-TR.ATCLLA...

  • Page 28: Replacement Parts List

    All manuals and user guides at all-guides.com REPLACEMENT PARTS LIST LOCA. NO PART NO DESCRIPTION LOCA. NO PART NO DESCRIPTION Q804 0TR319809AA KTC3198(KTC1815) TP TO92 50V 150MA 0TR127409AB KTA1274-Y TO-92L TP KEC Q807 HIC920 0IZZVF0018A STK396-110 DIP 11PIN HYBRID STICK SCAN KRC102M,TP(KRC1202),KEC Q808 0TR102009AB...
  • Page 29 All manuals and user guides at all-guides.com For Capacitor & Resistors, CC, CX, CK, CN : Ceramic RD : Carbon Film the characters at 2nd and 3rd CQ : Polyester RS : Metal Oxide Film digit in the P/No. means as CE : Electrolytic RN : Metal Film follows;...
  • Page 30 All manuals and user guides at all-guides.com For Capacitor & Resistors, CC, CX, CK, CN : Ceramic RD : Carbon Film the characters at 2nd and 3rd CQ : Polyester RS : Metal Oxide Film digit in the P/No. means as CE : Electrolytic RN : Metal Film follows;...
  • Page 31 All manuals and user guides at all-guides.com For Capacitor & Resistors, CC, CX, CK, CN : Ceramic RD : Carbon Film the characters at 2nd and 3rd CQ : Polyester RS : Metal Oxide Film digit in the P/No. means as CE : Electrolytic RN : Metal Film follows;...
  • Page 32 All manuals and user guides at all-guides.com For Capacitor & Resistors, CC, CX, CK, CN : Ceramic RD : Carbon Film the characters at 2nd and 3rd CQ : Polyester RS : Metal Oxide Film digit in the P/No. means as CE : Electrolytic RN : Metal Film follows;...
  • Page 33 All manuals and user guides at all-guides.com For Capacitor & Resistors, CC, CX, CK, CN : Ceramic RD : Carbon Film the characters at 2nd and 3rd CQ : Polyester RS : Metal Oxide Film digit in the P/No. means as CE : Electrolytic RN : Metal Film follows;...
  • Page 34 All manuals and user guides at all-guides.com For Capacitor & Resistors, CC, CX, CK, CN : Ceramic RD : Carbon Film the characters at 2nd and 3rd CQ : Polyester RS : Metal Oxide Film digit in the P/No. means as CE : Electrolytic RN : Metal Film follows;...
  • Page 35 All manuals and user guides at all-guides.com P/NO : 38549D0015A - (1/1) 2005.11.10...

  • Page 36: Svc. Sheet

    All manuals and user guides at all-guides.com SVC. SHEET : 38549D0015A-S...
  • Page 37 All manuals and user guides at all-guides.com Dec., 2005 P/NO : 38289S0018A Printed in Korea...

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