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Samsung CL17M6MQFX/XAP Service Manual

Color television receiver
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COLOR TELEVISION RECEIVER
COLOR TELEVISION RECEIVER
Chassis :
K15D
Model :
CL17M6MQFX/XAP
CL17M6MQFX/RCL
1.
2.
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4.
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7.
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10.
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

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Summary of Contents for Samsung CL17M6MQFX/XAP

  • Page 1 COLOR TELEVISION RECEIVER Chassis : K15D Model : CL17M6MQFX/XAP CL17M6MQFX/RCL 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 AA82-00654A...

  • Page 3: Specifications And Ic Data

    A34KQV42X 14Inch 15 Inch A36QDT351X 15Inch Flat 20 Inch A48KRD82X 20Inch 21 Inch A51KQJ63X 21Inch Power Requirements: AC 120V, 60Hz Antenna Input Impedance: VHF, UHF : Telescopic dipole antenna (75 ohm unbalanced type ) Speaker Impedance 8 ohm Samsung Electronics...
  • Page 4 Philips TDA7266M (MONO) Philips TDA7266M/TDA7266S SOUND-AMP, IC602 TDA7266S (STEREO) KA5Q0740RT POWER IC (STR) IC801S FIAIR CHILD (0765RT) IC802 KA7632 CUSTOM REGULATOR (5V, 8V, 3.3V) IC202 24C04 EEPROM PC801S TCET1108 / LTV817B PHOTO COUPLER ICS601 UPC1851B Sound Processor (STEREO) Samsung Electronics...
  • Page 5 Specifications and IC Data 2-3 Semiconductor Base Diagrams ELECTROLYTIC- CONDENSER DIODE SPM458AN(Pin 64) U4468B(Pin 16) UPC851B(Pin 42) TRANSISTOR SAW-FILTER TRANSISTOR M1864M KSC5802 KSC815-Y KSA539-Y E B C TRANSISTOR LA7840 TDA6107Q KA7632 KSC2331-Y E C B Fig. 2-1 Semiconductor Base Diagrams Samsung Electronics...
  • Page 6 MEMO...

  • Page 7: Alignment And Adjustments

    “VOLUME” keys ( Up or Down). The adjust- 6. Cancel the Adjustment Mode by re-pressing ment parameters are listed in the accompany- the “FACTORY” or “Power OFF” keys. ing table, and selected by pressing the CHAN- NEL keys ( Samsung Electronics...
  • Page 8 0 ~ 1 M atri x U S A FIX (Mono) A u tomatic Gain C ontrol 0 ~ 6 3 0 ~ 1 D y nami c S k i n Tone DVDB D VD B right Offs et Samsung Electronics...
  • Page 9 AIR/STD/HRC/AFN - U.S Army - Available (U.S.A, Army) X-RAY - Unavailable (South America) - Available (U.S.A) V-CHIP - Unavailable (Canada) TV ↔ AV AV Option TV ↔ AV ↔ DVD - Available (South America) DEMO - Unavailable (U.S.A) Samsung Electronics...

  • Page 10: 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 11 3. Use the P mode key (on the remote control) for the STANDARD picture. 4. Adjust the Screen VR (on the FBT) so that the voltage on the oscilloscope becomes 125+2.5V (See Fig. 4-1). 125 2.5V Fig. 4-1 Samsung Electronics...
  • Page 12 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 50FL(13V : 60FL) in the Factory Service Mode with using CA100. See Fig. 4-4 . Samsung Electronics...
  • Page 13 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 14 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 15 Block Diagram 8. Block Diagram 8-1 K15D T U NE R -F /S V I F SA W V E R T IC AL TECC1040PG32A(38A) M1864M A M P LA7840 I 2C 21/ 22 28 MTS R G B A M P T D A 6107 IC -M C U 50- 53...

  • Page 16: Safety 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 17 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 18: 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 19 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 20: 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 21: 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 22 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 23 MEMO Samsung Electronics...

  • Page 24: Electrical Parts List

    Electrical Parts List 7. Electrical Parts List 7-1 CL17M6MQFX/XAP Loc. No. Code No. Description ; Specification Remark Loc. No. Code No. Description ; Specification Remark ASSY CHASSIS 3 L/PQS AA68-01018A LABEL-PQS,-,50mmX,13,-,WHITE,- 3 X901 2801-004033 CRYSTAL-UNIT;12MHZ,30PPM,28-AAM,30PF,30O 3 A/AUTO AA97-14113A ASSY AUTO;CT17M6MQFX,K15D 1 A/CHASSIS AA91-06490A ASSY CHASSIS;17M6,K15D,LATIN...
  • Page 25 2001-001150 R-CARBON(S);470KOHM,5%,1/2W,AA 4 C207 2305-000665 C-FILM;104J, 60V,5MM TAPING 4 R405 2001-001187 R-CARBON(S);75OHM,5%,1/2W,AA,T 4 C208 2305-000665 C-FILM;104J, 60V,5MM TAPING 4 R831 2001-001045 R-CARBON(S);1.2KOHM,5%,1/2W,AB 4 C210 2305-000665 C-FILM;104J, 60V,5MM TAPING 4 R501H 2002-001008 R-COMPOSITION;1.8KOHM,10%1/2W,AA,TP,3.7 4 C218 2305-000665 C-FILM;104J, 60V,5MM TAPING Samsung Electronics...
  • Page 26 2701-000159 INDUCTORAXIAL;22uH,10%,4.2x9.8mm 4 R850 3812-000219 JUMPER-WIRE-SO,COPPER;TA0.6SN/52M/M(A 4 L405 2701-000159 INDUCTORAXIAL;22uH,10%,4.2x9.8mm 4 J601 3812-000219 JUMPER-WIRE-SO,COPPER;TA0.6SN/52M/M(A 4 L902 2701-000177 INDUCTOR-AXIAL;33UH,10%,2.5X3.4MM 4 01VER AA41-00625C PCB-MAIN;TXM1967X/XAA,FR-1,1L,C,1.6T,245 4 L904 2701-000177 INDUCTOR-AXIAL;33UH,10%,2.5X3.4MM 4 EY401 6042-000002 EYELET;IDI.5,OD2,L3.1,SN,BSS3-E/EH 4 L804 2701-001030 INDUCTOR-AXIAL;43uH,10%,14x4.5mm 4 EY402 6042-000002 EYELET;IDI.5,OD2,L3.1,SN,BSS3-E/EH Samsung Electronics...
  • Page 27 AA64-02102C KNOB CONTROL;25M6,29M6,ABS,HB,G3676,SVM3 3 WR AA64-02103B WINDOW-RMC,LED;25M6,29M6,ACRYL,HB,CLEAR 1 A/BOX AA92-07939A ASSY BOX;17M6,K15D 3 CF AA64-03425B CABINET FRONT;17M6,(SAMEX),HIPS,HB,G4309 3 BADGE AA64-70123A BADGE-BRAND;AL,SAMSUNG,SILVER,L=50,FLAT, 2 L/BOX AA68-01542A LABEL;(UNIBOX),PAPER WHT ALLMD 2 INL/AV AA64-01309H INLAY AV;PS SHEET,21D8,T0.3,-,-,-,S15A L 2 PCK AA69-02157B PACKING CASE;17M6(SAMEX),SW-4 A,A1,YEL,A 2 DRESPK AA65-30018A CLAMP-WIRE;-,NYLON6.6,-,-,DATL...
  • Page 28 Code No. Description ; Specification Remark Loc. No. Code No. Description ; Specification Remark ASSY ACCESSORY 1 A/ACCS AA92-07935A ASSY ACCESSORY;CL17M6MQFX/XAP,K15D 2 AC-TAPE 0203-001279 TAPE-OPP MASKING;#232,T0.14,W15,L50000,Y 2 RMT AA59-00108C REMOCON;DP,TM59,AA59-00077C,21,STR 2 I/B AA68-02848A MANUAL USERS;K15D,SPA,W/P100(G) 2 I/B2 AA68-02849A MANUAL USERS;K15D,ENG,W/P100(G) 2 W/CARD AA68-00987A CARD WARRANTY;W/P100,A4,1P,SELA...
  • Page 29 ...3 A/AUTO AA97-14113A ASSY AUTO;CT17M6MQFX,K15D S.N.A ..4 R125 2001-000281 R-CARBON;100OHM,5%,1/8W,AA,TP, ..4 D201 0401-000005 DIODE;1N4148,100V,300mA,1V,8nS,TAPING ..4 R125 2001-000281 R-CARBON;100OHM,5%,1/8W,AA,TP, ..4 D601 0401-000005 DIODE;1N4148,100V,300mA,1V,8nS,TAPING ..4 R125 2001-000281 R-CARBON;100OHM,5%,1/8W,AA,TP, ..4 D811 0401-000005 DIODE;1N4148,100V,300mA,1V,8nS,TAPING ..4 R125 2001-000281 R-CARBON;100OHM,5%,1/8W,AA,TP, ..4 D803 0401-000006 DIODE-SWITCHING;BAV21,250MA,400MW,50NS,2 ..4 R125 2001-000281 R-CARBON;100OHM,5%,1/8W,AA,TP, Samsung Electronics...
  • Page 30 2305-000665 C-FILM;104J, 60V,5MM TAPING ..4 R407 2003-001040 R-METALOXIDE(S);47Kohm,5%,2W,AF,TP,3.9x1 ..4 CS608 2305-000665 C-FILM;104J, 60V,5MM TAPING ..4 R834 2003-001040 R-METALOXIDE(S);47Kohm,5%,2W,AF,TP,3.9x1 ..4 C225 2309-000138 C-FILM,PE-PPF;100NF,5%,50V,TP, ..4 R315 2003-002009 R-METALOXIDE(S);390OHM,5%,2W,A ..4 C701 2401-000262 C-AL;100UF,20%,160V,GP,16X25MM,5MM, ..4 R316 2003-002009 R-METALOXIDE(S);390OHM,5%,2W,A ..4 C701 2401-000302 C-AL;100UF,20%,25V,GP,6X11MM,5 Samsung Electronics...
  • Page 31 AA64-02103B WINDOW-RMC,LED;25M6,29M6,ACRYL,HB,CLEAR S.N.A ..4 L902 2701-000177 INDUCTOR-AXIAL;33UH,10%,2.5X3.4MM ...3 CIS3 AA64-03425B CABINET FRONT;17M6,(SAMEX),HIPS,HB,G4309 S.N.A ..4 L904 2701-000177 INDUCTOR-AXIAL;33UH,10%,2.5X3.4MM ...3 T0057 AA64-70123A BADGE-BRAND;AL,SAMSUNG,SILVER,L=50,FLAT, S.N.A ..4 L804 2701-001030 INDUCTOR-AXIAL;43uH,10%,14x4.5mm ..2 INL/AV AA64-01309H INLAY AV;PS SHEET,21D8,T0.3,-,-,-,S15A L S.N.A ..4 L807 2701-001030 INDUCTOR-AXIAL;43uH,10%,14x4.5mm ..2 DRESPK AA65-30018A CLAMP-WIRE;-,NYLON6.6,-,-,DATL S.N.A...
  • Page 32 ..2 T0079 AA27-00002A MAGNET-CONVERGENCE;JH291-SC-OB,29.1M ..2 T0078 AA27-00299A DEFLECTION YOKE;DIF-1792AA,S/T,17,29.1m ..2 T0089 AA27-00302A COIL DEGAUSSING;17INCH,10.80mH,10%,100Ts ..2 SPACER AA63-60028A SPACER-DY;-,NEOPRENE,-,BLK,V0W S.N.A ..2 A/TBC AA98-70014E ASSY TBC WIRE(P);-,16,NTSC,PAL,1P,- S.N.A ..2 S/GUM AA63-60004P SPACER-GUM,CRT;-,NTR RUBBER,-,-,-,GRY,T2 S.N.A ..2 CDCOIL AA65-00009B CLAMP-D,COIL;NYLON 66,V0,-,-,21A8,- S.N.A Samsung Electronics...
  • Page 33 MEMO 7-10 Samsung Electronics...
  • Page 34 Exploded View & Parts List 6. Exploded View & Parts List 6-1 CL17M6MQFX/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 AA96-01488B ASSY COVER P-FRONT;17M6,(SAMEX),SPK,HIPS AA64-03425B CABINET FRONT;17M6,(SAMEX),HIPS,HB,G4309 AA64-70123A BADGE-BRAND;AL,SAMSUNG,SILVER,L=50,FLAT,...
  • Page 35 Exploded View & Parts List 6-2 CL17M6MQFX/RCL 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 S.N.A AA96-01488B ASSY COVER P-FRONT;17M6,(SAMEX),SPK,HIPS T0003 AA64-03425B CABINET FRONT;17M6,(SAMEX),HIPS,HB,G4309 CIS3 S.N.A AA64-70123A BADGE-BRAND;AL,SAMSUNG,SILVER,L=50,FLAT, T0057 S.N.A...
  • Page 36 Schematic Diagrams 10. Schematic Diagrams 10-1 MAIN (1/4) TP01 TP02 TP05 TP04 TP06 TP02 TP03 TP03 TP01 TP04 TP05 TP06 Samsung Electronics 10-1...
  • Page 37 Schematic Diagrams 10-2 MAIN (2/4) TP07 TP08 TP11 TP09 TP10 TP08 TP09 TP10 TP07 TP11 10-2 Samsung Electronics...
  • Page 38 Schematic Diagrams 10-3 MAIN (3/4) TP07 TP07 TP08 TP08 : Power Line : Signal Line Samsung Electronics 10-3...
  • Page 39 Schematic Diagrams 10-4 MAIN (4/4) 10-4 Samsung Electronics...

  • Page 40: Troubleshooting

    IC201S Abnormal Normal Replace Abnormal IC201 S Check the FD801S, D807, IC801S Check the or AC-Fuse Check/Replace (33)Pin (H-Drive) IC802 of IC201S Abnormal Normal Abnormal Check the 122.5V- A Line Check the Normal FBT,D805(D806) Check / Replace Q401 Samsung Electronics...
  • Page 41 Abnormal Check the resistance of R420 Check/Replace Nornal R421,R422,D505 Replace Nornal R420 Check CRT and FBT Abnormal Check/Replace Check IC201S D812,FBT Pin 51,52,53 (R.G.B) Check/Replace Nornal IC201S Check IC201S Pin 49(BCL-IN) Pin50(IK) Abnormal Nornal Check CRT and FBT Samsung Electronics...
  • Page 42 Replace Check IC201S Check IC201S IC601 Pin28(MIS) Pin28 Abnormal Check Normal R608,R609 Normal Check TUNER Check IC201S,TUNER Check/Replace Normal Replace/ Check Check ICS601 IC201S IC601 B+/SDA/SCL Abnormal Check FD801S Normal D807 Check/Replace Normal Replace ICS601 FD801S,D807 No Power Samsung Electronics...
  • Page 43 Troubleshooting 5-4 Vertical Lines Appear or Screen Abnormal Check IC301 B+ 16V-C,-13.5V-C Normal Check R304,R305 D301,D302 Check IC201S Abnormal Pin 21,22 (VDN,VDP) Normal Check IC201S Check / Replace IC301 Samsung Electronics...

  • Page 44: Wiring Diagram

    R- OUT VIDEO OUT SOUND L IN SOUND L OUT VIDEO IN SOUND R OUT SOUND R IN L - OUT R + OUT L - OUT L + OUT L - OUT L + OUT L + OUT Samsung Electronics...
  • Page 45 MEMO...

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