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Samsung CL29K5MQKX/XAP Service Manual

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COLOR TELEVISION RECEIVER
COLOR TELEVISION RECEIVER
Chassis :
K57A(N)
Model :
CL29K5MQKX/XAP
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CONTENTS

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Summary of Contents for Samsung CL29K5MQKX/XAP

  • Page 1: Table Of Contents

    COLOR TELEVISION RECEIVER Chassis : K57A(N) Model : CL29K5MQKX/XAP COLOR TELEVISION RECEIVER CONTENTS Precautions Specifications and IC Data Disassembly and Reassembly Alignment and Adjustment Troubleshooting Exploded View and Parts List Electrical Parts List Block Diagram Wiring Diagram Schematic Diagrams...
  • Page 2 ELECTRONICS Samsung Electronics Co., Ltd. MAY . 2003 © Printed in Korea AA82- 00622A...

  • Page 3: Precautions

    Precautions 1. Precautions Follow these safety, servicing and ESD precautions to prevent damage and protect against potential hazards such as electrical shock and X-rays. 1-1 Safety Precautions 1. Be sure that all of the built-in protective devices are replaced. Restore any missing (READING SHOULD NOT BE ABOVE protective shields.
  • Page 4 14. Components, parts and wiring that appear to have overheated or that are otherwise damaged should be replaced with parts that meet the original specifications. Always determine the cause of damage or overheat- ing, and correct any potential hazards. Samsung Electronics...

  • Page 5: Servicing Precautions

    Precautions 1-2 Servicing Precautions Warning1: First read the “Safety Precautions” section of this manual. If some unforeseen circumstance creates a conflict between the servicing and safety precautions, always follow the safety precautions. Warning2: An electrolytic capacitor installed with the wrong polarity might explode. 1.
  • Page 6 These servicing instructions are for use by qualified service personnel only. To reduce the risk of electric shock do not perform any servicing other than that contained in the operating instructions unless you are qualified to do so. Samsung Electronics...

  • Page 7: Specifications And Ic Data

    Color Sub Carrier 42.18 Picture Tube: 29Inch Flat, +380MG 29 Inch A68QCP891X100 Power Requirements: AC 120V, 60Hz Antenna Input Impedance: VHF, UHF : Telescopic dipole antenna (75 ohm unbalanced type ) Speaker Impedance 8 ohm, 15W+15W (Dual Type) Samsung Electronics...
  • Page 8 CUSTOM REGULATOR (5V, 8V, 3.3V) FIAIR CHILD M24C08 IC202 EEPROM PC801S TCET1108 / LTV817B PHOTO COUPLER PC802S IC101 LA7510 TEMIC IF DETECTOR-IC IC601 MSP-3425G-B8 Sound Processor Micronas ICP01 VIPER12AD1P PWM CONTROCER-IC NJM2235D VIDEO Swiching-IC ICW01 ICG01 OP AMP-IC 4558 Samsung Electronics...
  • Page 9 LM393(Pin 8) VIPER12ADIP(Pin 8) M24C08(Pin 8) 4558(Pin 8) NJM2235D(Pin 8) TRANSISTOR SAW-FILTER TRANSISTOR M3953M M9370M KSD5703 KSA614 KSC815-Y KSA539-Y E B C TRANSISTOR LA7845(Pin 7) TDA6108Q(Pin 9) KA7632(Pin 10) KSC2331-Y E C B Fig. 2-1 Semiconductor Base Diagrams Samsung Electronics...
  • Page 10 MEMO...

  • Page 11: Disassembly And Reassembly

    Disassembly and reassembly 3. Disassembly and Reassembly 3-1 Back Cover Removal 1. After removing the screws, press the tension rib and pull the cabinet backwards. 2. To reassemble, press the tension rib (see diagram). Samsung Electronics...

  • Page 12: Speaker Removal

    Warning: The FBT is charged with high voltage. Before removing the Anode Cap, discharge the voltage through one of the heat sinks on the main board. 3-3 Speaker Removal 1. Remove the speaker by pressing the tension rib. Samsung Electronics...
  • Page 13 Always lift the picture tube by grasping it firmly around the faceplate, (2) Never lift the tube by its neck. (3) Do not scratch the picture tube or apply excessive pressure. Fractures of the glass may cause an implosion. Samsung Electronics...
  • Page 14 MEMO Samsung Electronics...

  • Page 15: Alignment And Adjustment

    “VOLUME” keys ( Up or Down). The adjust- is cancelled. ment parameters are listed in the accompany- ing table, and selected by pressing the CHAN- 6. Cancel the Adjustment Mode by re-pressing NEL keys ( the “FACTORY” or “Power OFF” keys. Samsung Electronics...
  • Page 16 Au tomat ic Gain Cont r ol 0 ~ 6 3 Ho ri zont al Par all elogr am 0 ~ 6 3 HPAR 0 ~ 6 3 Ho ri zont al Bow HBOW 0 ~ 6 3 EWID EW Widt h Samsung Electronics...
  • Page 17 CDL in DVD mode 0 ~ 1 6 DCDL 0 ~ 6 3 BL R in DVD mode DBLR 0 ~ 6 3 BL B in DVD mode DBLB Dy namic Ski n Tone Cont r ol 0 ~ 1 Samsung Electronics...
  • Page 18 - V-CHIP ON/OFF (U.S.A) V-CHIP - AV + S-V + DVD AV OPTION AV1/AV2/S-V/DVD - TILT ON/OFF TILT - DEMO ON/OFF DEMO - External 2H-COM ON/OFF EXT COMB V-Guard - Vertical Guard ON/OFF (*MAIN PCB A LOT : OFF) Samsung Electronics...

  • Page 19: Other Adjustments

    7. Do not attempt to connect or disconnect any wires while the TV is turned on. Make sure that the power cord is disconnected before replacing any parts. 8. To protect against shock hazard, use an isola- tion transformer. Samsung Electronics...
  • Page 20 1. Input a Toshiba pattern. 12. Tighten the deflection yoke. 2. Go to service mode and select ‘G2-Adjust. 3. Adjust bottom VR of FBT to display “SCREEN ADJUST : OK” 4. Use the Menu or Mute key to complete G2 adjustment. Samsung Electronics...
  • Page 21 Mode with using CA100. See Fig. 4-4. Fig. 4-4 2. Adjust RG,BG so that the levels are suitable to each local area. (c) High-Light Adjustment 1. Set SCT to 45 FL in the Factory Service Mode with using CA100. See Fig. 4-4 . Samsung Electronics...
  • Page 22 8. Since the 4-pole magnets and 6-pole magnets lines in the center area of the screen. interact, the dot movement is complex (Fig. 4-5). RED/BLUE GREEN BLUE BLUE RED/BLUE GREEN 6-Pole Magnet Movement 4-Pole Magnet Movement Fig. 4-5 Center Convergence Adjustment Samsung Electronics...
  • Page 23 4. Fig. 4-7 4. Adjust with VSL (Vertical-Slope) so that the bottom margin of the picture is 4. Fig. 4-8 5. Adjust with HS (Horizontal Shift) so that the lion-head pattern and CRT centers are aligned. Samsung Electronics...
  • Page 24 Alignment and Adjustments 8. Adjust EW Geometry EUCN (EW Upper Coner) HPAR (Horizontal Parallelogram) HBOW (Horizontal Bow) ELCN (EW Lower Coner) ETRP ( EW Trapezivm) EWID (EW Width) EPAR (EW Parabola) 4-10 Samsung Electronics...
  • Page 25 Alignment and Adjustments Samsung Electronics 4-11...
  • Page 26 MEMO 4-12 Samsung Electronics...

  • Page 27: Troubleshooting

    IC201 S Normal Check the 12.5V-A Line Check the (33)Pin (H-Drive) of IC201S Abnormal Abnormal Check/Replace IC802 Check the Normal FD802S, IC801S or AC-Fuse Abnormal Check the 130V- A Line Check the Normal FBT,D808 Check / Replace Q401 Samsung Electronics...
  • Page 28 D406,R414,D405,R413 Check/Replace Check the Abnormal resistance of R519 Check/Replace Nornal R418,R522,R523 Replace Nornal R519 Check CRT and FBT Abnormal Check IC201S Check/Replace Pin 51,52,53 D407,FBT (R.G.B) Check/Replace Nornal IC201S Check IC201S Pin50(IK,V-GUARD) Abnormal Nornal Check CRT and FBT Samsung Electronics...
  • Page 29 Normal Check IC602 Pin4,12 Abnormal Normal Check IC602 Abnormal Abnormal Replace Check IC601 IC602 Pin47(SIF) Abnormal Check FD801S Normal Check D805 IC101,TUNER Abnormal Normal Replace Check IC601 FD801S,D805 Normal No Power Check Check/Replace B+ Line IC601 5V-B, 8V-B Samsung Electronics...
  • Page 30 Troubleshooting 5-4 Horizontal Lines Appear or Screen Abnormal Check IC301 B+ 16V-C,-13.5V-C Normal Check R413,R414 D405,D406 Check IC201S Abnormal Pin 21,22 (VDN,VDP) Normal Check IC201S Check / Replace IC301 Samsung Electronics...

  • Page 31: Exploded View And Parts List

    Exploded View & Parts List 6. Exploded View & Parts List 6-1 CL29K5MQKX/XAP You can search for the updated part code through ITSELF web site. URL : http://itself.sec.samsung.co.kr Code No Description;Specification Q’ty Remark AA64-03418B CABINET FRONT;29K5,HIPS,HB,G4309,SV012 K AA64-70117B BADGE-BRAND;-,AL,-,-,L65,R2000,SILVER,SS BADGE AA64-02629A KNOB-POWER;29K5,ABS HB,G3676,SVM-3012...

  • Page 32: Electrical Parts List

    Electrical Parts List 7. Electrical Parts List 7-1 CL29K5MQKX/XAP Loc. No. Code No. Description ; Specification Remark Loc. No. Code No. Description ; Specification Remark ASSY CHASSIS 1201-001064 IC-POWERAMP;7297,ZIP,15P,-,DUA 6003-000333 SCREW-TAPTITE;RH,+,2S,M3,L10,ZPC(YEL),SW AA62-30182E HEAT-SINK,ES;-,A6063 EXTR,-,WHT,-,-,-,40 1 A/CHASSIS AA91-06211W ASSY CHASSIS;CL29K5MQKX/STR,K57A 3 IC301 AA96-50406G ASSY H/S;,POWER,AA62-30180K,K57A...
  • Page 33 2001-000281 R-CARBON;100OHM,5%,1/8W,AA,TP, 4 R222 2001-000739 R-CARBON;4.7MOHM,5%,1/8W,AA,TP 4 R273 2001-000281 R-CARBON;100OHM,5%,1/8W,AA,TP, 4 R601 2001-000780 R-CARBON;470ohm,5%,1/8W,AA,TP,1.8x3.2mm 4 R274 2001-000281 R-CARBON;100OHM,5%,1/8W,AA,TP, 4 R602 2001-000780 R-CARBON;470ohm,5%,1/8W,AA,TP,1.8x3.2mm 4 R275 2001-000281 R-CARBON;100OHM,5%,1/8W,AA,TP, 4 R603 2001-000780 R-CARBON;470ohm,5%,1/8W,AA,TP,1.8x3.2mm 4 R276 2001-000281 R-CARBON;100OHM,5%,1/8W,AA,TP, 4 R604 2001-000780 R-CARBON;470ohm,5%,1/8W,AA,TP,1.8x3.2mm Samsung Electronics...
  • Page 34 2201-000556 C-CERAMIC,DISC;470PF,10%,500V, 4 C220 2401-000302 C-AL;100UF,20%,25V,GP,6X11MM,5 4 C818 2201-000556 C-CERAMIC,DISC;470PF,10%,500V, 4 C226 2401-000302 C-AL;100UF,20%,25V,GP,6X11MM,5 4 C208 2201-000573 C-CERAMIC,DISC;47PF,5%,50V,NPO 4 C227 2401-000302 C-AL;100UF,20%,25V,GP,6X11MM,5 4 C210 2201-000573 C-CERAMIC,DISC;47PF,5%,50V,NPO 4 C233 2401-000302 C-AL;100UF,20%,25V,GP,6X11MM,5 4 C403 2201-000599 C-CERAMIC,DISC;560PF,10%,500V, 4 C402 2401-000302 C-AL;100UF,20%,25V,GP,6X11MM,5 Samsung Electronics...
  • Page 35 3812-000219 JUMPER-WIRE-SO,COPPER;TA0.6SN/52M/M(A 4 R816 2901-000297 FILTER-EMI ON BOARD;-,3A,-,-,3.5x5,TP,- 4 J410 3812-000219 JUMPER-WIRE-SO,COPPER;TA0.6SN/52M/M(A 4 LE02 2901-000297 FILTER-EMI ON BOARD;-,3A,-,-,3.5x5,TP,- 4 J413 3812-000219 JUMPER-WIRE-SO,COPPER;TA0.6SN/52M/M(A 4 Z202 2903-000129 FILTER-CERAMIC;BR,4.5MHz,-,-,-,TP,- 4 J414 3812-000219 JUMPER-WIRE-SO,COPPER;TA0.6SN/52M/M(A 4 J235 3301-000287 CORE-FERRITEBEAD;AA,3.5X1.0X6. 4 J415 3812-000219 JUMPER-WIRE-SO,COPPER;TA0.6SN/52M/M(A Samsung Electronics...
  • Page 36 3812-000219 JUMPER-WIRE-SO,COPPER;TA0.6SN/52M/M(A 4 EY864 6042-000002 EYELET;IDI.5,OD2,L3.1,SN,BSS3-E/EH 4 J307 3812-000219 JUMPER-WIRE-SO,COPPER;TA0.6SN/52M/M(A 4 EY865 6042-000002 EYELET;IDI.5,OD2,L3.1,SN,BSS3-E/EH 4 02VER AA41-00656C PCB-MAIN;CT-29K5(QUEST),FR-1,1L,C,1.6T,3 4 EY866 6042-000002 EYELET;IDI.5,OD2,L3.1,SN,BSS3-E/EH 4 EY301 6042-000002 EYELET;IDI.5,OD2,L3.1,SN,BSS3-E/EH 4 EY440 6042-000002 EYELET;IDI.5,OD2,L3.1,SN,BSS3-E/EH 4 EY302 6042-000002 EYELET;IDI.5,OD2,L3.1,SN,BSS3-E/EH 4 EY441 6042-000002 EYELET;IDI.5,OD2,L3.1,SN,BSS3-E/EH Samsung Electronics...
  • Page 37 3 DZ507 0403-001325 DIODE-ZENER;MTZJ15C,14.35-15.09V,500mW,D 3 L507 2701-000115 INDUCTOR-AXIAL;10UH,10%,2.8X7M 3 DZG501 0403-001328 DIODE-ZENER;MTZJ22A,20.15-21.20V,500mW,D 3 L509 2901-000297 FILTER-EMI ON BOARD;-,3A,-,-,3.5x5,TP,- 3 QG01 0501-000283 TRANSISTOR;KSA539-Y(TAPG)/YTAM 3 LF04 2901-000297 FILTER-EMI ON BOARD;-,3A,-,-,3.5x5,TP,- 3 QF03 0501-000369 TRANSISTOR;KSC2331-Y(TAPG) 3 LF05 2901-000297 FILTER-EMI ON BOARD;-,3A,-,-,3.5x5,TP,- Samsung Electronics...
  • Page 38 3711-002645 POST-HEADER;67094-006(AUTO) ASSY BOX 3 CNG01 3711-002643 POST-HEADER;YW025-04(AUTO) 3 CNF01 3711-002642 POST-HEADER;67094-003(AUTO) 3 QG02 0502-000244 TR-POWER;KSA940,PNP,-150V,-150 1 A/BOX AA92-05174X ASSY BOX;CL29K5MQKX/XAP 3 QG03 0502-001007 TR-POWER;KSC2073-H2,NPN,150V,1 3 BAND AA63-10002A BAND-TIE;-,NYLON66V2,-,-,L100,NTR,-,- 2 L/BOX AA68-01542A LABEL;(UNIBOX),PAPER WHT ALLMD 3 C516 2301-000213 C-FILM,PEF;220NF,5%,250V,21.5X 2 PCK AA69-02178B PACKING CASE;29K5(SAMEX),D-4 AB,A1,YEL,A...
  • Page 39 2 C/CORE AA65-00019A CLAMP CORE-D,COIL;25-34,NYLON 66,V2,NTR 2 S/GUM AA63-60004L SPACER-GUM,CRT;-,NTR RUBBER,-,-,-,BLK,T3 2 INL/CRT AA64-03072A INLAY-COVER;PS-SHEET,50X30,T.1.0 ASSY ACCESSORY 1 A/ACCS AA92-07703E ASSY ACCESSORY;CL29K5MQKX/XAP,K57A 2 AC-TAPE 0203-001279 TAPE-OPP MASKING;#232,T0.14,W15,L50000,Y 2 RMT AA59-00302F REMOCON;,TM58,SSM174PT,41,SS,L/GRAY,MBR, 2 I/B AA68-02838A MANUAL USERS;K57A,SPA,W/P100(G) 2 I/B2 AA68-02839A MANUAL USERS;K57A,ENG,W/P100(G) 2 C/WARR AA68-00987A CARD WARRANTY;W/P100,A4,1P,SELA...

  • Page 40: Block Diagram

    Block Diagram 8. Block Diagram 8-1 K57A SOUND AMP SPEAKER ( TDA7297S 15W2CH ) TUNER VI F SAW SI F SAW S I F P I F S I GNAL SI GNAL 3. 3 V CRT DRI VE (TDA6108JF ) S I F - OUT REGUL ATOR I C VMC(C2344/ A1011)

  • Page 41: Wiring Diagram

    CN901 POWER CORD CRT PCB CN501 SVM-OUT TILT SENSE CN502 B- OUT B-13.5V G- OUT B+16.5V R- OUT HEATER B+ 210V CN701 V-OUT V- IN L -OUT R- OUT L- IN CN702 R- IN SY-OUT SC-OUT SY-IN SC-IN Samsung Electronics...
  • Page 42 MEMO...

  • Page 43: Schematic Diagrams

    Schematic Diagrams 10. Schematic Diagrams 10-1 MAIN(1/3) TP13 TP14 TP15 TP16 TP23 TP16 TP19 TP21 TP22 TP18 TP15 TP17 TP17 TP18 TP13 TP19 TP21 TP14 TP22 TP23 Samsung Electronics 10-1...
  • Page 44 Schematic Diagrams 10-2 MAIN(2/3) TP01 TP02 TP03 TP04 TP05 TP05 TP06 TP12 TP06 TP02 TP07 TP08 TP04 TP03 TP10 TP01 TP10 TP12 TP08 10-2 Samsung Electronics...
  • Page 45 Schematic Diagrams 10-3 MAIN(3/3) TP24 TP24 Samsung Electronics 10-3...
  • Page 46 Schematic Diagrams 10-4 CRT 10-4 Samsung Electronics...

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