Samsung CF533CN3X/XEF Service Manual
Samsung CF533CN3X/XEF Service Manual

Samsung CF533CN3X/XEF Service Manual

Chassis: s51a

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COLOR TELEVISION RECEIVER
COLOR TELEVISION RECEIVER
Chassis :
S51A
Model:
CF533CN3X/XEF
CF593CN3X/XEF
CF683CN3X/XEF
CF5944N3X/XEF
1.
2.
3.
4.
5.
6.
7.
8.
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10.
11.
CONTENTS
Schematic Diagrams

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Table of Contents
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Summary of Contents for Samsung CF533CN3X/XEF

  • Page 1: Table Of Contents

    COLOR TELEVISION RECEIVER Chassis : S51A Model: CF533CN3X/XEF CF593CN3X/XEF CF683CN3X/XEF CF5944N3X/XEF 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 PCB Layout Diagram...
  • Page 2: Precautions

    The current measured should the XÐray Protection Specifications Label, and not exceed 0.5 milliamp. Reverse the power- the Product Safety and X-ray Warning Note on plug prongs in the AC outlet and repeat the the service data schematic. test. Samsung Electronics...
  • Page 3 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 4 Make sure that the portion around the serviced part has not been damaged. 8. Always connect a test instrumentÕs ground lead to the instrument chassis ground before connecting the positive lead; always remove the instrumentÕs ground lead last. Samsung Electronics...
  • Page 5 4. Do not use freon-propelled chemicals. These unpackaged replacement ESDs. Motions such can generate electrical charges that damage as brushing clothes together, or lifting a foot ESDs. from a carpeted floor can generate enough static electricity to damage an ESD. Samsung Electronics...
  • Page 6: Specifications And Ic Data

    V H F ,U H F : T ele s c op ic dip o le ante nn a (75 W u nb alanc ed ty pe ) Sp ea k er Im p ed anc e : 8 W , 1 0W + 10 W or 16 W , 5W + 5W (533C only) Samsung Electronics...
  • Page 7 NICAM DE MODULATOR IC A01 L A7567N SIF DETEC TOR A2 STE R EO MODUL E IC A02 TDA9873H A2 DEMODULATOR ICM01 LA7566 SIF & FM DE TE C TOR MONO IC S01 TEA5114 VIDE O SWITCH RGB -S/W Samsung Electronics...
  • Page 8 24W16(Pin 8) TDA9859(Pin 32) TRANSISTOR SAW-FILTER TRANSISTOR G1962 2SD1651 UPC574J K2950M 2SD1650 K9253M KSD5072 KSA815-Y KA33V G3956M KSD5071 KSA539-Y KSD1711 E B C TRANSISTOR TRANSISTOR KA7630 KSR1012 KA7812 KSR1010 KSR2010 E C B Fig. 2-1 Semiconductor Base Diagrams Samsung Electronics...
  • Page 9 MEMO Samsung Electronics...
  • Page 10: Disassembly And Reassembly

    Disassembly and reassembly 3. Disassembly and Reassembly 3-1 Back Cover Removal 1. After removing the 7 screws, pull the cabinet backwards. Samsung Electronics...
  • Page 11 11. Separate the TBC wire 2P, speaker wires from the wire clamper. 12. Separate the CN701, CN602 connector from the wire clamper. 13. Separate the AC cord from the wire clamper. 14. Remove the main board by pulling it with both hands. Samsung Electronics...
  • Page 12 Disassembly and reassembly 3-3 Speaker Removal 1. Remove the speaker by pressing the tension rib. 1. Separate the speaker wires from D-coil (located on the bottom to the right side). 2. Remove the screws. Samsung Electronics...
  • Page 13 (1) 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: Alignment And Adjustment

    6. Cancel the Adjustment Mode by re-pressing ment parameters are listed in the accompany- the ÒHIDDENÓ or ÒPower OFF/ONÓ keys. ing table, and selected by pressing the CHANNEL keys ( , ). After adjustments are completed, re-start the TV set. Samsung Electronics...
  • Page 15 PIP CONTRAST 0 - 15 PIP TINT 0 - 63 PIP HORIZONTAL MOVE 0 - 15 PIP VERTICAL POSITION 0 - 63 PIP HORIZONTAL POSITION 0 - 63 NTSC SUB COLOUR 0 - 23 PAL DELAYTIME 0 - 15 Samsung Electronics...
  • Page 16 This pattern is used for pre-heating the CRT during manufacturing--it is accessed in the factory by twice pressing the ÒFACTORY Ò key. Even if the TV power is cut off, the Aging Mode is not cancelled, The AGING mode is cancelled by repressing the ÒHIDDENÓ or any key on the front pannel. Samsung Electronics...
  • Page 17 SECAM-L/L', PAL/SECAM-B/G PAL - I ( UHF BAND ONLY) SYSTEM PAL/SECAM - B/G,D/K PAL/SECAM -B/G PAL -B/G ATM FUNCTION USED ATS OPTION ATM FUNCTION NOT USED FIELD POS PHILIPS CRT USED FIELD POL FIELD NEG OTHER CRT USED Samsung Electronics...
  • Page 18 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 19 2. Input a gray scale pattern. (Use a pattern generator, PM5518) 3. Use the Picture mode for the STANDARD pic- ture. 4. Adjust the Screen VR (on the FBT) so that the voltage on the oscilloscope becomes 140+2.5V (See Fig. 4-1). 140 2.5V Fig. 4-1 Samsung Electronics...
  • Page 20 Set SCT to 40 ± 5 fL in the Factory Service Mode with using CA100. (See Fig. 4-4 (c) Low-Light Adjustment Set SBT to 1.5 ± 0.2 fL in the Factory Service Fig. 4-4 Mode with using CA100. (See Fig. 4-4 Samsung Electronics...
  • Page 21 4-Pole Magnet Movement Fig. 4-5 Center Convergence Adjustment 4-3-9 RF AGC Adjustment 1. Tune to the strongest local station. 2. Enter the Factory Service Mode to make adjustments. 3. Adjust the AGC control untill noise(snow) disappears from the screen. Samsung Electronics...
  • Page 22 4. Adjus t PHS s o that the pic ture is horizontally centered. 5. Adjus t with PEW s o that the left and right margins of the picture are 5. 6. Input a crosshatch pattern. 7. Adjus t PEP, PEC , PET for vertical linearity. Samsung Electronics...
  • Page 23: Troubleshooting

    5-1 No Video (Raster On, No Sound) Measure the Check/Replace Voltage of each of, 8 pins TU101, HC101 of TU101 Check/Replace Check IC901 IC901,IC201,IC902 ,IC701, Pins 39, 40 Audio Module See "No Sound" See "No Video" (Video OK) (Sound OK) Samsung Electronics...
  • Page 24 Pin 9 (5V) Check IC901 Check/Replace Pin 8 (4V). IC901 Check IC901 Check/Replace Pin 18 ; Stand-by : 0V IC901(m-com) Normal : 5V Check/Replace Check IC201, IC201, Q402, Q403 Pin 40 (H-out) Check/Replace Check Q402, Q403 DZ805, IC802 Samsung Electronics...
  • Page 25 IC804 KA7630 Check IC201 Check/Replace Pin 6 (CVBS) IC201 2Vp-p Check IC201 Pins 19, 20, 21 (R/G/B-OUT) Check/Replace Check IC202 IC201,D205,DZ204 pin 27 (Y-IN) Check IC501, Check/Replace on the CRT PCB IC501 Check/Replace R505 (HEATER 6.3Vrms) CRT, V999 Samsung Electronics...
  • Page 26 A/V Front Assembly. 5-5 Power OFF/ON (Repeatedly) CHECK Q403 SEE " NO-POWER" COLLECTOR H-PULSE CHE CK/REPLACE CHE CK IC901 IC901,Q907,C913 PIN26(H-SYNC ) DZ402 CHE CK IC301 CHE CK/REPLACE PIN7(V-BLANK) Q301,Q302,D304 CHE CK/REPLACE CHECK PIN6(+16.5V) R409,R413,D407,D410 PIN1(-14V) DZ302,DZ303 CHECK/RE PLACE IC301,IC201 Samsung Electronics...
  • Page 27 (2) W he n F 802 is okay, but S MP S doe s n ot fu nction: C he ck/Replace D Z80 1 , D Z8 08 , IC 80 2 , D Z8 05 . (3) O the rs: S ee "5. Tro ublesh ooting" Samsung Electronics...
  • Page 28: Exploded View And Parts List

    3001-000150 SPEAKER;20W,8ohm,91dB,130Hz 1-10 6002-000514 SCREW-TAPPING;RH,+,2,M4,L15,ZPC(BLK),SWRCH18 1-11 AA61-10068A BRACKET-PCB;-,M2160,SPTE,T0.3,-,-,- 1-12 AA95-40012A ASSY-SOUND;-,-,S51A,SECAM-L,NICAM,CF ALL, 1-13 HA64-10613A KNOB-CONTROL;-,ABS,HB,BLK,-,5944 1-14 HA64-40395A INDICATOR-LED;-,ACRYL,HB,-,CLR,-,5944 1-15 HA64-40394A WINDOW-REMOCON;-,ABS,HB,-,LG-41338,-,5944 AA03-10026Y CRT-COLOR;-,A59EEQ111X91,+400MG,25,110D AA65-30017A CLAMP-D,COIL;NYLON-66,V0,NTR,DADH300,25 20 AA60-10050Q SCREW-ASSY;WC,HH,+,M5,L26.5,SWRCH18A,ZPC( AA27-20004G COIL-DEGAUSSING;-,25,16.9ohm,35T,L2600,E 3704-001105 SOCKET-CRT;11P,20PI,26.5PI,NI,- HA64-300022 CABINET-BACK;5944,HIPS,V2,BLK,-,-, 6002-000514 SCREW-TAPPING;RH,+,2,M4,L15,ZPC(BLK),SWRCH18 AA96-00175A ASSY-POWER,CORD;-,CP2/NO(4.0),H/C450,KKJ1004A, Samsung Electronics...
  • Page 29: Electrical Parts List

    Electrical Parts List 7. Electrical Parts List 7-1 CF533CN3X/XEF (CF5944N3X AND CF533CN3X Dissimilar Parts) Loc. No. Code No. Description ; Specification Remark Loc. No. Code No. Description ; Specification Remark ASSY-PCB,MAIN ASSY-CABINET OPTION ; CF533CN3X BUYER : SEF HA94-100424 ASSY-PCB,MAIN;CF533C-5344N3X/XEF,S51A,SE HA91-100018 ASSY-CABINET,FRONT;533C...
  • Page 30 T444 AA26-30005V TRANS-FLYBACK;-,FUH-29A004,29,155V ASSY-PCB,CONTROL HA95-900014 ASSY-PCB,CONTROL;3C,S51A CGT02 AA39-20041B LEAD-CONNECTOR,ASSY;-,YFH800-02,S,2P,300 CN11A AA39-20005ALEAD-CONNECTOR,ASSY;-,YBNH025-03,67096-0 CR01 2401-001495 C-AL;47uF,20%,16V,GP,TP,5x11,| ASSY-CRT AA39-20519ALEAD CONNECTOR-ASSY;-,YFH806-06,-,6(4)P, AA03-00018ACRT-COLOR;-,A66EHJ43X31,+380MG,-,110DEG, ASSY-CABINET OPTION CF683CN3X HA91-100015 ASSY-CABINET,FRONT;703C/683C HA64-300059 CABINET-FRONT;-,703C/683C,P94.908,HIPS,H HA64-300030 CABINET-FRONT;-,683C/703C,-,HIPS,HB,BLK, 2401-000647 C-AL;2.2uF,20%,50V,BP,TP,5x11|5 3001-000114 SPEAKER;10W,8OHM,90DB,2KHZ HA64-300025 CABINET-BACK;683C/703C,HIPS,V2,BLK,-,-, AA61-70052ARAIL-PCB;-,CX-703C,ABS,V0,BLK,-,- AA61-30001ACATCH-DOOR;-,-,-,KIFUCO LA701 AA61-60005ASPRING-CS;-,SUS304,0.6,OD10.7,H10,N4,-,- HA64-10662AKNOB-POWER,M;-,CX-703C,-,ABS,HB,BLK Samsung Electronics...
  • Page 31 2201-000599 C-CERAMIC,DISC;560pF,10%,500V,Y5P,TP,7x4,5 C411 2305-000178 C-FILM,MPEF;10nF,5%,100V,TP,-,5mm C823 2401-001840 C-AL;100uF,20%,16V,GP,TP,6.3x11,5 C412 2201-000599 C-CERAMIC,DISC;560pF,10%,500V,Y5P,TP,7x4,5 C824 2305-000289 C-FILM,MPEF;220nF,5%,63V,TP,-,5mm C413 2401-000962 C-AL;22uF,20%,50V,GP,TP,5x11,5 C825 2306-000122 C-FILM,MPPF;100nF,5%,50V,TP,7.3x4.0x5.0mm, C414 2306-000237 C-FILM,MPPF;6.3nF,5%,1.6KV,TP,28.5x18x11.5 C826 2401-001840 C-AL;100uF,20%,16V,GP,TP,6.3x11,5 C415 2306-000178 C-FILM,MPPF;3.9nF,5%,1.6KV,BK,31x15x8.5,20 C827 2401-002235 C-AL;10UF,20%,16V,GP,TP,5X11MM,5MM C416 2303-001026 C-FILM,PPF;33nF,10%,400V,TP,20x15x8,7.5 C828 2401-000493 C-AL;10uF,20%,50V,LZ,TP,5x11mm,5mm Samsung Electronics...
  • Page 32 D410 0402-000493 DIODE-RECTIFIER;1R5GU41,400V,1.5A,DO-15L,TP ICE01 1201-000191 IC-OP AMP;4558,DIP,8P,300MIL,DUAL,20V/mV D507 0402-000546 DIODE-RECTIFIER;TVR10G,400V,1.0A,DO-41,TP J206 3301-000287 CORE-FERRITE BEAD;AA,3.5x1x6mm,1500,2400G D508 0402-000546 DIODE-RECTIFIER;TVR10G,400V,1.0A,DO-41,TP J961 2701-000114 INDUCTOR-AXIAL;10UH,10%,2.5X3.4MM D509 0402-000546 DIODE-RECTIFIER;TVR10G,400V,1.0A,DO-41,TP JA701 3722-000195 JACK-SCART;42P,-,SN,BLK,NO D520 0402-000132 DIODE-RECTIFIER;1N4004,400V,1A,DO-41,TP L101 2701-000326 INDUCTOR-AXIAL;560nH,10%,2.3x3.4mm D601 0403-000296 DIODE-ZENER;MTZ5.6B,5.6V,5.45-5.73V,500mW, L102 2701-000114 INDUCTOR-AXIAL;10UH,10%,2.5X3.4MM Samsung Electronics...
  • Page 33 2001-000429 R-CARBON;1KOHM,5%,1/8W,AA,TP,1.8X3.2MM R219 2001-000343 R-CARBON;130ohm,5%,1/8W,AA,TP,1.8x3.2mm R505 2008-001076 R-FUSIBLE(S);1.8ohm,5%,2W,AF,TP,3.9x10mm R220 2001-000281 R-CARBON;100OHM,5%,1/8W,AA,TP,1.8X3.2MM R506 2008-000299 R-FUSIBLE(S);47ohm,5%,2W,AF,TP,3.9x10mm R221 2001-000281 R-CARBON;100OHM,5%,1/8W,AA,TP,1.8X3.2MM R507 2001-000490 R-CARBON;200OHM,5%,1/8W,AA,TP,1.8X3.2MM R222 2701-000142 INDUCTOR-AXIAL;1UH,10%,2.5X3.4MM R508 2001-000490 R-CARBON;200OHM,5%,1/8W,AA,TP,1.8X3.2MM R223 2001-000617 R-CARBON;3.9Mohm,5%,1/8W,AA,TP,1.8x3.2m R509 2001-000490 R-CARBON;200OHM,5%,1/8W,AA,TP,1.8X3.2MM R224 2001-000429 R-CARBON;1KOHM,5%,1/8W,AA,TP,1.8X3.2MM R510 2002-001009 R-COMPOSITION;2.7Kohm,10%,1/2W,AA,TP,3.7X9.0 Samsung Electronics...
  • Page 34 3404-000244 SWITCH-TACT;12V,50mA,100-160gf,8.4x22.6mm, R901 2001-000290 R-CARBON;10KOHM,5%,1/8W,AA,TP,1.8X3.2MM T401 AA26-50001R TRANS-HORIZ DRIVE;-,80MH,580UH,4UH,G11A EI19,ST R902 2001-000290 R-CARBON;10KOHM,5%,1/8W,AA,TP,1.8X3.2MM T444 AA26-30005UTRANS-FLYBACK;-,FUH-29A003,29,155V R903 2001-000066 R-CARBON(S);10Kohm,5%,1/2W,AA,TP,2.4x6.4mm T801 AA26-20007X TRANS-SWITCHING;-,90~260,155/15.5/12/8V,VDE,SE R904 2004-000218 R-METAL;10KOHM,1%,1/8W,AA,TP,1.8X3.2MM TU101 AA40-10006B TUNER-V/S;TECC0949VG28A(S),PAL-B/G,TR,18 R905 2004-000218 R-METAL;10KOHM,1%,1/8W,AA,TP,1.8X3.2MM V999 3704-001105 SOCKET-CRT;11P,20PI,26.5PI,NI,- R906 2004-000218 R-METAL;10KOHM,1%,1/8W,AA,TP,1.8X3.2MM X202 2801-003726 CRYSTAL-UNIT;4.433619MHz,20ppm,28-AAM,20pF, Samsung Electronics...
  • Page 35 2401-000620 C-AL;2.2uF,10%,50V,GP,TP,5x11,5 RN22 2007-000290 R-CHIP;100OHM,5%,1/10W,DA,TP,2012 CN06 2401-000030 C-AL;22uF,20%,25V,GP,TP,5x11,5 RN23 2007-000881 R-CHIP;4.7OHM,5%,1/10W,DA,TP,2012 CN07 2203-000192 C-CERAMIC,CHIP;100nF,+80-20%,50V,Y5V,TP, RN25 2007-000300 R-CHIP;10KOHM,5%,1/10W,DA,TP,2012 CN08 2203-001002 C-CERAMIC,CHIP;.047NF,5%,50V,NPO,TP,2012 RN26 2007-000308 R-CHIP;10OHM,5%,1/10W,DA,TP,2012 CN09 2203-000192 C-CERAMIC,CHIP;100nF,+80-20%,50V,Y5V,TP, RN27 2007-000941 R-CHIP;47KOHM,5%,1/10W,DA,TP,2012 CN10 2203-000260 C-CERAMIC,CHIP;10NF,10%,50V,X7R,TP,2012 RN28 2007-000774 R-CHIP;33KOHM,5%,1/10W,DA,TP,2012 CN11 2401-000620 C-AL;2.2uF,10%,50V,GP,TP,5x11,5 Samsung Electronics...
  • Page 36 2007-000774 R-CHIP;33KOHM,5%,1/10W,DA,TP,2012 SFN01 2904-000301 FILTER-SAW AV;38.90MHz,SIP5K,ST,14.5dB,P SFN02 2904-000259 FILTER-SAW AV;38.9MHz,SIP5P,ST,15dB,PAL- TN01 AA26-10004E TRANS-IF;-,7MG,VIF,-,7mm,8pF,116.7MHz,S XN01 2801-003316 CRYSTAL-UNIT;24.576MHZ,30PPM,28-AAM,20PF ASSY-CRT AA03-10026Y CRT-COLOR;-,A59EEQ111X91,+400MG,25,110D ASSY-POWER,CORD P/CORD AA96-00175AASSY-POWER,CORD;-,CP2/NO(4.0),H/C450,KKJ1004A, ASSY-SPEAKER 3001-000150 SPEAKER;20W,8ohm,91dB,130Hz AA39-20452F LEAD CONNECTOR-ASSY;-,YFH800-01,CLIP,1P,600MM,1617 AA39-20502ALEAD CONNECTOR-ASSY;-,SMH025-04,REC,4P,300.700,100 REMOCON AA59-10117AREMOCON;DP,TM59,-,-,-,-,-,AA59-10116A, ASSY-ACCESSORY HA68-00336ACARD-WARRANTY;-,A/P100(G),A5,-,-,WARRANTY,IN HA68-00332AMANUAL-USERS;S51A,GER,FRA,-,-,A/P100(G),- AA63-30190ACOVER-JACK;-,5944,-,ELASTOMER,HB,BLK,-,- HA68-00333ACARD;S51A,A/P100(G),A5,-,-,OSD,- HA68-00033B MANUAL-USERS;S51A,ITA,-,B5,W/P100(G),- Samsung Electronics...
  • Page 37: Block Diagram

    VIF SAW FILTER FREE-AMP TDA6108 TELE4-108A G3956M PAP103 1 CHIP IF/VIDEO/CHROMA/DEFLECTION SPM-171EE TDA8844 VERTICAL AMP LA7845 +16.5V / -14V (TTX) EEPROM X24C16 H-OUT TR 16.5V FUH-29A003 180V 155V KA7630 SMPS AC INPUT TRANS AC230V OR 220 ~ 240V KA3S1265R Samsung Electronics...
  • Page 38: Pcb Layout Diagram

    DV801 Q404 DV802 Q701 DX01 Q702 DX02 Q704 DZ201 Q801 DZ202 Q901 DZ203 Q902 DZ204 Q903 DZ205 Q904 DZ206 Q905 DZ210 Q906 DZ302 Q907 DZ303 Q908 DZ304 Q909 DZ305 QE01 DZ306 QT01 DZ402 QT02 DZ403 QX01 DZ501 DZ502 Samsung Electronics...
  • Page 39: Wiring Diagram

    CN06A FOCUS SOCKET SW801 SCR EE N S O U ND A MP CN602 P IP /T T X S MP S MO D U L E T R ANS CN501 CN401 F B T CN701 CN502 Samsung Electronics 10-1...
  • Page 40 MEMO 10-2 Samsung Electronics...
  • Page 41 Schematic Diagrams 11. Schematic Diagrams 11-1 MAIN (Power 21”) : Power Line : Signal Line Samsung Electronics 11-1...
  • Page 42 Schematic Diagrams 11-2 MAIN (Power 25” - 30”) : Power Line : Signal Line 11-2 Samsung Electronics...
  • Page 43 Schematic Diagrams 11-3 PWB MAIN (One-Chip) : Power Line : Signal Line Samsung Electronics 11-3...
  • Page 44 Schematic Diagrams 11-4 PWB MAIN (u-COM) : Power Line : Signal Line 11-4 Samsung Electronics...
  • Page 45 11-5 PWB-MAIN (u-COM) : Power Line : Power Line : Signal Line : Signal Line Samsung Electronics 11-5...
  • Page 46 Schematic Diagrams 11-6 PWB MAIN (A/V-SWITCHING) : Power Line : Signal Line 11-6 Samsung Electronics...
  • Page 47 11-7 PWB-SOUND (Nicam / Dolby) Samsung Electronics 11-7...
  • Page 48 Schematic Diagrams 11-8 PWB MAIN (Sound Module Mono) 11-8 Samsung Electronics...
  • Page 49 Schematic Diagrams 11-9 PWB MAIN (CRT-V/M) OPTION : Power Line : Signal Line Samsung Electronics 11-9...
  • Page 50 Schematic Diagrams 11-10 PWB MAIN (SOUND MODULE A2-STEREO) 11-10 Samsung Electronics...
  • Page 51 Schematic Diagrams 11-11 PWB MAIN (SOUND MODULE L-NICAM) Samsung Electronics 11-11...
  • Page 52 Schematic Diagrams 11-12 PWB MAIN (A/V FRONT / VIDEO SWITCH) RGB - S/W MODULE 11-12 Samsung Electronics...
  • Page 53 ELECTRONICS © Samsung Electronics Co., Ltd. JUL.1999 Printed in Korea 3S51A-4418...

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