Samsung CS21M16MJZXNWT Service Manual
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Samsung CS21M16MJZXNWT Service Manual

Samsung CS21M16MJZXNWT Service Manual

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SERVICE
COLOR TELEVISION RECEIVER
COLOR TELEVISION RECEIVER
Chassis : KS9A(P)
Model
Manual
1.
2.
3.
4.
Alignment and Adjustment
5.
6.
Exploded View and Parts List
7.
8.
9.
10.
CONTENTS

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Summary of Contents for Samsung CS21M16MJZXNWT

  • Page 1 COLOR TELEVISION RECEIVER Chassis : KS9A(P) Model : CS21M16MJZXNWT CS21K30MJZXNWT SERVICE Manual 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...
  • Page 2 ELECTRONICS © Samsung Electronics Co., Ltd. Sep. 2005 This Service Manual is a property of Samsung Electronics Co.,Ltd. Printed in Korea Any unauthorized use of Manual can be punished under applicable AA82-03096A International and/or domestic law.

  • 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 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 7: Specifications And Ic Data

    20 Inch A48KRD82X(H) Black stripe, 90 degree deflection 21 Inch A51KQJ63X 21 Flat A51QDX993X Power Requirements: AC 160~300V, 50/60Hz Antenna Input Impedance: VHF, UHF : Telescopic dipole antenna (75 ohm unbalanced type ) Speaker Impedance 8 ohm, 7W+7W (MAX) Samsung Electronics...
  • Page 8 SOUND-AMP (3W x 1CH or 3W x 2CH or 5W x 2CH) KA5Q0765R POWER IC (STR) IC801S CUSTOM REGULATOR (5V, 8V, 3.3V) IC802 KA7632 IC902 24C08/KS28C040 EEPROM PC801S TCET1108 / LTV817B PHOTO COUPLER SIF - IC IC101 U4468B TEMIC Samsung Electronics...
  • Page 9 KS24C080(Pin 8) U4468B(Pin 16) TRANSISTOR SAW-FILTER TRANSISTOR G3956M K9260M 2SD1651 UPC574J 2SD1650 2SD2499 KSC815-Y KA33V KSA614 KSA539-Y BC548 KTC9014 E B C TRANSISTOR LA7840 TDA6107Q KA7632 KSR1012 KSR1010 KSR2010 KTD863-Y 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 2. Remove the Anode Cap from the CRT. 3. Remove the main board by pulling it with both hands. 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. Samsung Electronics...
  • Page 13 Disassembly and reassembly 3-3 Speaker Removal 1. Remove the speaker by pressing the tension rib. Samsung Electronics...
  • Page 14 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 15: Alignment And Adjustment

    Alignment and Adjustments 4. Alignment and Adjustments 4-1 Preadjustment 4-1-1 Factory Mode 4-1-3 When CRT Is Replaced 1. Do not attempt these adjustments in the Video 1. Make the following adjustments AFTER set- Mode. ting up after setting up purity and conver- gence : 2.
  • Page 16 Peaking center frequency 0 … 3 Automatic color limiting 0 … 1 Forced color limiting 0 … 1 SCBT Screen brightness 0 … 63 Sub Sharpness gain adjustment 0 … 23 PSNS Identify sensitivity PAL/NTSC decoder 0 … 1 Samsung Electronics...
  • Page 17 4-2-3 Option Bytes In the Service Mode, various can be selected via the Option Table. Example: Option Table:XX XX XX XX SYSTEM AUDIO STEREO JACK ＳＣＡＲＴ ZOOM NOR/ZOOM/16:9 AUTO POWER 2nd SIF HOTEL MODE HIGH DEVIA HELP MENU TIME V-GUARD 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 MUTE POWER ON 3. Select "G2 adjust" by pressing channel key ▲ or ▼ 4. Enter "G2 adjust" by pressing channel key œ or √ 5. Adjust he screen Vr (On the FBT),so that OSD becomes "SCREEN ADJEST:OK" Samsung Electronics...
  • Page 20 (c) High-Light Adjustment 50 21"flat in the Factory Service Mode with Set SCT to 55 FL (20”. 21”), 65 FL(14”) in the using CA100.See Fig.4-4 1 Factory Service Mode with using CA100. See Fig. 4-4 Samsung Electronics...
  • Page 21 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 22 4. Fig. 4-7 4. Adjust with VS (Vertical shift) so that the top 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 23: Troubleshooting

    Measure the Check/Replace Voltage of Each Pin TU01S of TU01S Check IC201S Check/Replace Pins 2,3 IC201S See "No Sound" (Video OK) Check IC201S Check/Replace Pins 40,49,50 IC501, IC201S See "No Sound" See "No Video" (Video OK) (Sound OK) Samsung Electronics...
  • Page 24 IC802 (KA7632) Pin 9 (9V) Pin 10 (5V) Check IC201S Check/Replace Pin 1 (3.3V) IC201S Check IC201S Check/Replace Pin 1 : Stand-by : 0V IC201S, (µ-com). Normal : 3.3V Check/Replace Check IC201S, IC201S, Q401, Q402. Pin 33 (H-out) Ｄ４０２，Ｄ４０３ Samsung Electronics...
  • Page 25 IC201S Check IC201S Pins 38/R214, R215 Check IC201S Pin 49 (V-GUARD) Check/Replace Pin 50 (Cut-off) IC201S Pin 51~53 (R,G,B-out) Check IC501 Check/Replace on the CRT PCB IC501 Check/Replace R421, R505 (HEATER 6.3Vrms) D503 (CRT G1 pin) CRT, V999S Samsung Electronics...
  • Page 26 Pin 44 (Sound Out) IC201S Check/Replace Check IC601 Q904, IC201S Pins 6 (0V) Check IC601 Check/Replace Pin 3,13 (B+ 10-12.5V) R814, R815 Check/Replace Check IC601 IC601 Check/Replace A/V Front assembly. 5-5 No TTX Check/Replace Check IC201S IC201S See No Video Samsung Electronics...
  • Page 27 You can search for the updated part code through ITSELF web site. URL : http://itself.sec.samsung.co.kr Loc. Code No Description Specification Q’ty S.N.A T0015 CIS7 AA61-60003J SPRING ETC-CS;-,SUS304,-,-,OD6,N7,OD6,-, S.N.A T0074 M0014 AA94-14472H ASSY PCB MAIN;CS21M16MJZXNWT,KS9A T0003 AA64-03839A CABINET-FRONT;21M16,HQ,TT,SEH,HIPS,HB,G4 S.N.A T0015 AA64-03844A CABINET BACK;21M16,TT,TSE,SAVINA,HIPS,FV T0022 AA64-03837A KNOB-CONTROL;15,17M16,ABS,HB,G3676,SVM30 S.N.A T0527 T0023 AA64-03823A KNOB-POWER;29M16,ABS,HB,G3676,SVM3012...
  • Page 28 URL : http://itself.sec.samsung.co.kr T0074 T0066 Loc. Code No Description Specification Q’ty S.N.A T0015 CIS7 AA61-60003J SPRING ETC-CS;-,SUS304,-,-,OD6,N7,OD6,-, S.N.A M0014 AA94-14472H ASSY PCB MAIN;CS21M16MJZXNWT,KS9A M0112 AA63-00894A COVER-FRONT;21K30,HIPS,HB,SV012P,BKN1420 S.N.A T0003 AA96-02843N ASSY COVER P-FRONT;21K30(TTSEC),HIPS,HB, T0015 AA64-03844A CABINET BACK;21M16,TT,TSE,SAVINA,HIPS,FV T0527 T0022 AA64-04162A KNOB CONTROL;15K30,ABS,HB,G3676,SVM3012 S.N.A...

  • Page 29: Electrical Parts List

    ..4 LE01 2701-000158 INDUCTOR-AXIAL;22UH,10%,2534 ..4 D901 0401-000005 DIODE-SWITCHING;1N4148,75V,150MA,DO-35,T ..4 T0091 AA41-00567C PCB-A/V SIDE;CS21M16,17K30...,FR-1,1,A,1 S.N.A ..4 D502 0401-000006 DIODE-SWITCHING;BAV21,250V,200MA,DO-35,T ..2 M0014 AA94-14472H ASSY PCB MAIN;CS21M16MJZXNWT,KS9A ..4 D503 0401-000006 DIODE-SWITCHING;BAV21,250V,200MA,DO-35,T ...3 T0245 0202-001378 SOLDER-WIRE FLUX;RS-107,RS60-1.2AA,D1.2, S.N.A ..4 D504 0401-000006 DIODE-SWITCHING;BAV21,250V,200MA,DO-35,T ...3 D402 0402-001599 DIODE-RECTIFIER;DGP30L,1500,3A,DO-201AD(...
  • Page 30 2001-000472 R-CARBON;2.7KOHM,5%,1/8W,AA,TP,1.8X3.2MM ..4 R305 2008-001159 R-FUSIBLE(S);1.5OHM,5%,1W,AF,TP,3.9X10MM ..4 R244 2001-000548 R-CARBON;270KOHM,5%,1/8W,AA,TP,1.8X3.2MM ..4 RW701 2011-001133 R-NET;33K/24K/75x3,5%,1/8W,X,SIP,6P,TP ..4 R206 2001-000563 R-CARBON;27KOHM,5%,1/8W,AA,TP,1.8X3.2MM ..4 C302 2201-000259 C-CERAMIC,DISC;0.18NF,10%,500V,Y5P,TP,5..4 R829 2001-000563 R-CARBON;27KOHM,5%,1/8W,AA,TP,1.8X3.2MM ..4 CR409S 2201-000467 C-CERAMIC,DISC;0.33NF,10%,2KV,Y5P,TP,6.3 ..4 R929 2001-000563 R-CARBON;27KOHM,5%,1/8W,AA,TP,1.8X3.2MM ..4 C303 2201-000556 C-CERAMIC,DISC;0.47NF,10%,500V,Y5P,TP,5. Samsung Electronics...
  • Page 31 ..4 EL801 6042-000001 EYELET;ID2.2,OD2.7,L3.1,NI+SN,BSP3-1/2H S.N.A ..4 C812 2401-000262 C-AL;100uF,20%,160V,HR,TP,16x25,7.5 ..4 EL802 6042-000001 EYELET;ID2.2,OD2.7,L3.1,NI+SN,BSP3-1/2H S.N.A ..4 C817 2401-000302 C-AL;100uF,20%,25V,GP,TP,6.3x11,5 ..4 EL803 6042-000001 EYELET;ID2.2,OD2.7,L3.1,NI+SN,BSP3-1/2H S.N.A ..4 C823 2401-000302 C-AL;100uF,20%,25V,GP,TP,6.3x11,5 ..4 EL804 6042-000001 EYELET;ID2.2,OD2.7,L3.1,NI+SN,BSP3-1/2H S.N.A ..4 C915 2401-000302 C-AL;100uF,20%,25V,GP,TP,6.3x11,5 ..4 EL805 6042-000001 EYELET;ID2.2,OD2.7,L3.1,NI+SN,BSP3-1/2H S.N.A Samsung Electronics...
  • Page 32 S.N.A ASSY COVER FRONT ..4 EY404 6042-000002 EYELET;ID1.5,OD2,L2.8,NI+SN,BSP3-1/2H S.N.A ..4 EY405 6042-000002 EYELET;ID1.5,OD2,L2.8,NI+SN,BSP3-1/2H S.N.A ..4 EY406 6042-000002 EYELET;ID1.5,OD2,L2.8,NI+SN,BSP3-1/2H S.N.A M0001 AA90-05350Q ASSY COVER FRONT;CS21M16MJZXNWT S.N.A ..4 EY407 6042-000002 EYELET;ID1.5,OD2,L2.8,NI+SN,BSP3-1/2H S.N.A ..4 EY408 6042-000002 EYELET;ID1.5,OD2,L2.8,NI+SN,BSP3-1/2H S.N.A ..2 M0081 6003-001019 SCREW-TAPTITE;RH,+,B,M4,L12,ZPC(BLK),SWR S.N.A ..4 EY409 6042-000002 EYELET;ID1.5,OD2,L2.8,NI+SN,BSP3-1/2H...
  • Page 33 ..2 T0074 AA59-00332D REMOCON;TM75,DEEP IMPACT,31,G6148,PAL,EX ..2 T0269 AA68-01120A MANUAL SERVICE;-,-,CIS,A4,6PAGE(FOLD),W/ S.N.A AA68-03576A MANUAL-00 REGISTRATION CARD;BWT,RU,RUSSI S.N.A ..2 M0596 AA68-03654F MANUAL USERS-00;COMM,SAMSUNG,NON-RUSSIAN S.N.A ..2 T0610 AA68-03242E MANUAL-SAFETY GUIDE;All Model,SAMSUNG,8L S.N.A ..2 T0100 AA68-03723A MANUAL-WARRANTY CARD;CS14Y510X,Samsung,R S.N.A ..2 T0100 AA68-03724A MANUAL-WARRANTY CARD;CS14Y510X,Samsung,L S.N.A Samsung Electronics...
  • Page 34 0401-000006 DIODE-SWITCHING;BAV21,250V,200MA,DO-35,T ..4 LE01 2701-000158 INDUCTOR-AXIAL;22UH,10%,2534 ..4 D504 0401-000006 DIODE-SWITCHING;BAV21,250V,200MA,DO-35,T ..4 T0091 AA41-00567C PCB-A/V SIDE;CS21M16,17K30...,FR-1,1,A,1 S.N.A ..4 D804 0401-000006 DIODE-SWITCHING;BAV21,250V,200MA,DO-35,T M0014 AA94-14472H ASSY PCB MAIN;CS21M16MJZXNWT,KS9A ..4 D501 0402-000254 DIODE-RECTIFIER;RGP10J,600V,1A,DO-41,TP ...3 T0245 0202-001378 SOLDER-WIRE FLUX;RS-107,RS60-1.2AA,D1.2, S.N.A ..4 D803 0402-000254 DIODE-RECTIFIER;RGP10J,600V,1A,DO-41,TP ...3 D402 0402-001599 DIODE-RECTIFIER;DGP30L,1500,3A,DO-201AD(...
  • Page 35 2001-000591 R-CARBON;3.3KOHM,5%,1/8W,AA,TP,1.8X3.2MM ..4 C909 2201-000573 C-CERAMIC,DISC;0.047NF,5%,50V,C0G,TP,5X3 ..4 R605 2001-000591 R-CARBON;3.3KOHM,5%,1/8W,AA,TP,1.8X3.2MM ..4 C408 2201-000599 C-CERAMIC,DISC;0.56NF,10%,500V,Y5P,TP,5..4 R115 2001-000645 R-CARBON;330KOHM,5%,1/8W,AA,TP,1.8X3.2MM ..4 CR404S 2201-000639 C-CERAMIC,DISC;0.68NF,10%,2KV,Y5P,TP,9X5 ..4 R202 2001-000660 R-CARBON;33KOHM,5%,1/8W,AA,TP,1.8X3.2MM ..4 C503 2201-000723 C-CERAMIC,DISC;4.7NF,20%,3KV,Y5U,TP,16X5 ..4 R721 2001-000734 R-CARBON;4.7KOHM,5%,1/8W,AA,TP,1.8X3.2MM ..4 C811 2201-000991 C-CERAMIC,DISC;0.56NF,10%,2KV,Y5P,TP,7.5 Samsung Electronics...
  • Page 36 6042-000002 EYELET;ID1.5,OD2,L2.8,NI+SN,BSP3-1/2H S.N.A ..4 C506 2401-000430 C-AL;10uF,20%,250V,GP,TP,10x16mm,5m ..4 EY401 6042-000002 EYELET;ID1.5,OD2,L2.8,NI+SN,BSP3-1/2H S.N.A ..4 C612 2401-000480 C-AL;10uF,20%,50V,GP,TP,5x11,5 ..4 EY402 6042-000002 EYELET;ID1.5,OD2,L2.8,NI+SN,BSP3-1/2H S.N.A ..4 C709 2401-000480 C-AL;10uF,20%,50V,GP,TP,5x11,5 ..4 EY403 6042-000002 EYELET;ID1.5,OD2,L2.8,NI+SN,BSP3-1/2H S.N.A ..4 C820 2401-000481 C-AL;10uF,20%,50V,WT,TP,5x11,5 ..4 EY404 6042-000002 EYELET;ID1.5,OD2,L2.8,NI+SN,BSP3-1/2H S.N.A Samsung Electronics...
  • Page 37 M0002 AA90-05290A ASSY COVER REAR;21K30,HIPS,FV2,GR503,KS9 S.N.A T0376 6902-000001 BAG AIR;LDPE,T0.2,L1800,W1000,TRP,,,LDPE S.N.A T0069 AA60-00091J SPACER-FELT;-,FELT,330X10,-,-,BLK,T0.5,- S.N.A T0524 6902-000005 BAG PE;HDPE/NITRON/HDPE,T0.015/T0.5/T0.0 S.N.A T0015 AA64-03844A CABINET BACK;21M16,TT,TSE,SAVINA,HIPS,FV T0376 6902-000061 BAG AIR;LDPE,T0.2,L1000,W500,TRP,,, S.N.A T0522 AA65-30008A CLAMPER CORE-CORD;-,PE,HB,-,BLK,- S.N.A T0214 AA60-40006A PIN-STAPLE;AUTO,33X17.8X2.4,H18,33X17.8X S.N.A Samsung Electronics...
  • Page 38 AA42-00003A ANT ROD;-,3S,720mm,ABS,UL/CSA,- T0074 AA59-00332D REMOCON;TM75,DEEP IMPACT,31,G6148,PAL,EX T0269 AA68-01120A MANUAL SERVICE;-,-,CIS,A4,6PAGE(FOLD),W/ S.N.A AA68-03576A MANUAL-00 REGISTRATION CARD;BWT,RU,RUSSI S.N.A M0596 AA68-03654F MANUAL USERS-00;COMM,SAMSUNG,NON-RUSSIAN S.N.A T0610 AA68-03242E MANUAL-SAFETY GUIDE;All Model,SAMSUNG,8L S.N.A T0100 AA68-03723A MANUAL-WARRANTY CARD;CS14Y510X,Samsung,R S.N.A T0100 AA68-03724A MANUAL-WARRANTY CARD;CS14Y510X,Samsung,L S.N.A 7-10 Samsung Electronics...
  • Page 39 Block Diagram 8. Block Diagram 8-1 KS9A <OPTION> AC/DC EEPROM TUNER Converter Pre- VIF SAW + S/W KA7632 VIDEO TRANS TDA6107 <OPTION> A/V-IN B/+8V U.O.C Back JACK TUNER & V-Drive VERTICAL A/V-OUT B/+5V Micom In/Out LA78040 A/+3.3V A/+13V SMPS Front-A/V CONT H-Drive ROLER...

  • Page 40: Wiring Diagram

    SOUND L OUT SOUND L IN SOUND R OUT SOUND R IN CN603 FRONT AUDIO IN R + OUT R - OUT 21 PIN AUDIO IN L + OUT L - OUT 21 PIN VIDEO IN FRONT VIDEO IN Samsung Electronics...
  • Page 41 MEMO...

  • Page 42: Schematic Diagrams

    TP 05 TP 10 TP 08 TP 03 TP 11 TP 12 TP 06 TP 13 TP 07 TP 09 TP07 TP08 TP09 TP 01 TP 14 TP 02 TP10 TP11 TP12 TP13 TP14 : Power Line Samsung Electronics 10-1...
  • Page 43 Schematic Diagrams 10-2 SOUND, EXT -A/V (SCART) : Power Line 10-2 Samsung Electronics...
  • Page 44 Schematic Diagrams 10-3 SOUND, EXT-A/V (RCA) : Power Line Samsung Electronics 10-3...
  • Page 45 Schematic Diagrams 10-4 POWER / CRT / VERTICAL / HORIZONTAL TP01 TP02 TP06 TP03 TP05 TP04 TP04 TP03 TP02 TP05 TP06 TP01 : Power Line 10-4 Samsung Electronics...
  • Page 46 Schematic Diagrams 10-5 SUB PCB-MONO Samsung Electronics 10-5...
  • Page 47 Schematic Diagrams 10-6 SUB PCB-STEREO 10-6 Samsung Electronics...

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