Samsung CS21M20ML6XXTT, Service Manual

Page 1: ...is KS9B P Model CS21S8ML6X XSE CS21M20ML6XXTT DIGITAL TELEVISION RECEIVER CONTENTS Specifications Alignment and Adjustments Exploded Views and Parts List Electrical Parts List PCB Diagrams Schematic Diagrams 1 2 3 4 5 6 SERVICE Manual ...

Page 2: ...g Electronics Co Ltd Aug 2004 Printed in Korea AA82 01979A This Service Manual is a property of Samsung Electronics Co Ltd Any unauthorized use of Manual can be punished under applicable International and or domestic law ...

Page 3: ...38 90 MHz 33 40 MHz 34 47 MHz PAL SECAM B G I 01 13 21 69 PAL SECAM D K K1 38 90 MHz 32 40 MHz 34 47 MHz PAL SECAM B G I 02 09 13 57 PAL I 38 90 MHz 32 90 MHz 34 47 MHz PAL SECAM B G I 02 13 14 69 NTSC M 45 75 MHz 41 25 MHz 42 18 MHz PAL SECAM B G D K I NT4 43 NT3 58 PAL SECAM B G D K I PAL SECAM B G D K I L L PAL SECAM B G AC100 240V 50 60Hz AC160 300V 50Hz VHF UHF Telescopic dipole antenna 75ohm...

Page 4: ...1 2 Samsung Electronics MEMO ...

Page 5: ...rmer 2 2 Automatic Degaussing A degaussing coil is mounted around the picture tube so that external degaussing after moving the TV should be unnecessary But the receiver must be properly degaussed upon installation The degaussing coil operates for about 1 second after the power is switched ON If the set is moved or turned in a different direction the power should be OFF for at least 10 minutes If ...

Page 6: ...e 3 Adjust the FOCUS control for well defined scanning lines in the center area of the screen 2 5 Factory Adjustment 1 To enter the Service Mode Press the remote control keys in this sequence If you do not have Factory remote control If you have Factory remote control PICTURE OFF PICTURE ON DISPLAY MENU MUTE PICTURE ON DISPLAY FACTORY 2 5 1 Service Mode ...

Page 7: ...FCO SCBT TSC SSP PSNS DPSR DNSR DCDL SVM VMA 12 1 2 0 0 45 40 15 1 15 15 13 0 3 HPAR HBOW EWID EPAR EUCN ELCN ETRP VZ FOAB 32 32 32 32 32 32 32 54 0 2 5 2 A ADJUST TDA959X Alignment and Adjustments Samsung Electronics 2 3 FIX Adjust Adjust Adjust Adjust Adjust FIX Adjust FIX Adjust Adjust Adjust FIX FIX FIX FIX FIX FIX FIX FIX FIX FIX FIX FIX FIX FIX FIX FIX FIX FIX FIX FIX FIX FIX FIX FIX FIX FIX...

Page 8: ... 40 40 Remark RF AGC Sub contrast high light adjustment Sub brightness low light adjustment Black level offset R low light R adjustment Black level offset B low light B adjustment White point R high light R adjustment White point G high light 25 fixed White point B high light B adjustment Vertical slope Vertical shift Vertical amplitude Horizontal shift S correction Cathode drive level Sub tint NT...

Page 9: ...0 2Eh D5 D0 1Ch 1Ch 1Bh 2Ah D3 D5 14h D5 D0 Initial Value 15 1 15 10 13 0 3 32 32 32 32 32 32 32 54 0 Remark Ident sensitivity PAL NTSC decoder Horizontal parallelogram Horizontal bow EW width EW parabola EW upper corner parabola EW lower corner parabola EW tarpezium Vertical zoom Delay of RGB output to VM output Ampulitude of SVM out DVD PAL sub color gain adjustment DVD NTSC sub color gain adjus...

Page 10: ...nitial value ON CS STEREO ON SCART NOR ZOOM 16 9 ON ON ON OFF ON OFF ON FLOF ON OFF OFF OFF Remarks CIS ON OTHER OFF L STEREO STEREO NICAM FIX ON RCA SCART RCA DVD FIX FIX ON FIX ON FIX ON OPTION FIX ON OPTION OPTION FIX ON OPTION FIX OFF FIX OFF FIX OFF 2 5 2 B OPTION ADJUST OPTION xx xx xx G2 ADJUST RESET SPM 836EE1 2 5 2 C G2 ADJUST Entering G2 Adjust Mode Screen Adjust Displyed As NG Turn SCRE...

Page 11: ...Alignment and Adjustments Samsung Electronics 2 7 2 5 2 D SCREEN CHANGE I2C BUS GEOMETRIC ADJUSTMENT 2 V Amp 3 1 V Shift V Slope 4 V SC 5 H Shift ...

Page 12: ...d for m Controller core and periphery port 0 5 8mA current sinking capability for direct drive of LEDs port 0 6 8mA current sinking capability for direct drive of LEDs digital ground of TV processor SECAM PLL decoupling 2nd supply voltage TV processor 8V supply voltage decoupling of digital circuit of TV processor phase 2 filter phase 1 filter ground 3 for TV processor bandgap decoupling East West...

Page 13: ... filter AGC sound IF inter external AGC for DVB applications main supply voltage TV processor internal CVBS input ground for TV processor CVBS3 Y input chroma input scan velocity modulation output 2nd RGB YUV insertion input 2nd R input V R Y input PR input 2nd G input Y input 2nd B input U B Y input PB input beam current limiter input black current input V guard input Red output Green output Blue...

Page 14: ...Fix 10 Fix 0 Fix 1 26 Fix 1 Fix 12 Fix 1 Fix 2 Fix 1 Fix 0 Fix 45 Fix 20 Fix 20 Fix 1 Fix Automatic Gain Control Sub Contrast Sub Brightness Black Level offset Red Black Level offset Blue Red Gain Green Gain Blue Gain Vertical Slope Vertical Shift Vertical Amplitude Horizontal Shift S Correction Cathode Drive Level Sub Tint Black Current Stabilisation PAL Delay NTSC Delay PAL Sub Color NTSC Sub co...

Page 15: ...FF ON OFF ON OFF ON OFF ON OFF ON OFF ON OFF FLOF LIST ON OFF ON OFF ON OFF OPTION CS CZ CF CB CI TDA93XX IC201S CIS ON Others OFF FIX NOR ZOOM FIX ON FIX ON FIX ON FIX OFF OPTION OPTION OPTION OPTION OPTION OPTION OPTION FIX ON IC ver sion FM PLL ver sion QSS ver sion East W est Y N N Y N Y Pin 20 AVL EWD AVL EWD Pin 28 AUDEEM SIFIN1 Pin 29 DECSDEM SIFIN2 Pin 31 SNDPLL SIF AGC Pin 32 SNDIF REFO A...

Page 16: ...2 12 Samsung Electronics MEMO ...

Page 17: ...EW HIPS HB G4 1 S N A T0057 AA64 70123A BADGE BRAND NEW AL L50 FLAT SILVER SAMSU 1 S N A T0010 AA91 00922B ASSY HOLDER SPK 4OHM 15W COLOR CH 2 S N A T0010 AA91 00862A ASSY HOLDER SPK 4OHM Áß Ì SOUND 1 S N A T0010 AA91 00861A ASSY HOLDER SPK PP 8OHM MIDDLE AMERI 1 S N A T0015 AA64 02233A CABINET BACK 21S8 HIPS HB G4309 1 T0063 AA03 00403A CRT COLOR A51QDX993X 0MG 1 75MH 18MH 3 1 1 T0527 AA65 00009B...

Page 18: ...ONT 21M20 TTSEC HQ HIPS HB G43 1 S N A T0057 AA64 70123A BADGE BRAND NEW AL L50 FLAT SILVER SAMSU 1 S N A T0015 AA64 02331A CABINET BACK 21M6 HIPS V0 G4309 1 T0066 AA96 20120C ASSY POWER CORD EP2 NO CHI H C300 RVV 1 S N A T0063 AA03 00403A CRT COLOR A51QDX993X 0MG 1 75MH 18MH 3 1 1 T0527 AA65 00009B CLAMPER CORE D COIL 21A8 NYLON 66 V0 4 S N A M0014 AA94 14364A ASSY PCB MAIN CS21M20ML6XXTT GOLD RU...

Page 19: ...3 0202 001366 SOLDER WIRE FLUX RS60S D1 2 63Sn 37Pb S N A 3 CN906 3711 004696 CONNECTOR HEADER NOWALL 3P 1R 5MM ANGLE 3 CN906 3711 004697 CONNECTOR HEADER NOWALL 3P 1R 5MM ANGLE 3 T0081 6003 000333 SCREW TAPTITE RH 2S M3 L10 ZPC YEL SW S N A 3 T0062 AA61 01376A HOLDER POWER HIPS V0 29M20 BLK S N A 3 AA97 14856A ASSYAUTO PCB CS21M20MQZXBWT FULL MONTY S N A 4 AA41 01056A PCB SUB MASTER S W CS21M20MQ...

Page 20: ...17 DIODE ZENER MTZJ3 0B 3 01 3 22V 500MW DO 4 DZ016 0403 001319 DIODE ZENER MTZJ4 7C 4 68 4 93V 500MW DO 4 DZ016 0403 001319 DIODE ZENER MTZJ4 7C 4 68 4 93V 500MW DO 4 DZ016 0403 001319 DIODE ZENER MTZJ4 7C 4 68 4 93V 500MW DO 4 DZ016 0403 001319 DIODE ZENER MTZJ4 7C 4 68 4 93V 500MW DO 4 DZ016 0403 001321 DIODE ZENER MTZJ6 8C 6 7 6 97V 500MW DO 4 DZ016 0403 001325 DIODE ZENER MTZJ15C 14 42 15 02V...

Page 21: ... 2001 000947 R CARBON 7 5KOHM 5 1 8W AA TP 1 8X3 2MM 4 R125 2001 000947 R CARBON 7 5KOHM 5 1 8W AA TP 1 8X3 2MM 4 R125 2001 000969 R CARBON 75OHM 5 1 8W AA TP 1 8X3 2MM 4 R125 2001 000969 R CARBON 75OHM 5 1 8W AA TP 1 8X3 2MM 4 R125 2001 000969 R CARBON 75OHM 5 1 8W AA TP 1 8X3 2MM 4 R125 2001 000969 R CARBON 75OHM 5 1 8W AA TP 1 8X3 2MM 4 R125 2001 000969 R CARBON 75OHM 5 1 8W AA TP 1 8X3 2MM 4 R...

Page 22: ...EF 100nF 5 63V TP 7 5x4 0x 4 C2560 2305 000665 C FILM LEAD PEF 100nF 5 63V TP 7 5x4 0x 4 C2560 2305 000665 C FILM LEAD PEF 100nF 5 63V TP 7 5x4 0x 4 C417 2306 000224 C FILM LEAD PPF 47nF 5 400V TP 19x15 5x 4 C701 2401 000302 C AL 100uF 20 25V GP TP 6 3x11 5 4 C701 2401 000302 C AL 100uF 20 25V GP TP 6 3x11 5 4 C701 2401 000302 C AL 100uF 20 25V GP TP 6 3x11 5 4 C701 2401 000302 C AL 100uF 20 25V G...

Page 23: ...09 6042 000002 EYELET ID1 5 OD2 L2 8 NI SN BSP3 1 2H S N A 4 EY810 6042 000002 EYELET ID1 5 OD2 L2 8 NI SN BSP3 1 2H S N A 4 EY812 6042 000002 EYELET ID1 5 OD2 L2 8 NI SN BSP3 1 2H S N A 4 EY815 6042 000002 EYELET ID1 5 OD2 L2 8 NI SN BSP3 1 2H S N A 4 EY816 6042 000002 EYELET ID1 5 OD2 L2 8 NI SN BSP3 1 2H S N A 4 EY818 6042 000002 EYELET ID1 5 OD2 L2 8 NI SN BSP3 1 2H S N A 4 EY820 6042 000002 E...

Page 24: ...89 2202 000222 C CERAMIC MLC AXIAL 3 3nF 20 16V Y5P TP 4 C689 2202 000222 C CERAMIC MLC AXIAL 3 3nF 20 16V Y5P TP 4 C701 2401 000025 C AL 100uF 20 16V GP TP 6 3x11 5 4 C701 2401 000025 C AL 100uF 20 16V GP TP 6 3x11 5 4 LA01 2701 000114 INDUCTOR AXIAL 10UH 10 2534 4 LA02 2701 000114 INDUCTOR AXIAL 10UH 10 2534 4 0 AA41 00747B PCB SIDEA V CS29D8 FR 4 1L B 245X245 S5 S N A 4 LA03 2701 000158 INDUCTO...

Page 25: ...4 13031A ASSY PCB MISC FRONTA V 21A8 B LOT 3 0202 001366 SOLDER WIRE FLUX RS60S D1 2 63Sn 37Pb S N A 3 JE01 3722 000143 JACK PHONE 1P VER 3 4PI AG BLK NO 3 JA01 3722 001031 JACK PIN 3P 3 6mm 18 AU 3 T0245 AA39 00070A LEAD CONNECTOR ASSY 4P 200MM YBNH250 04 3 T0245 AA39 20068E LEAD CONNECTOR ASSY 8P 500 YBNH025 08 6 3 T0245 AA39 20069C LEAD CONNECTOR ASSY 5P 400 YBNH025 05 6 3 AA63 10002A BAND TIE ...

Page 26: ...ZENER MTZJ9 1B 8 57 9 01V 500MW DO 4 DZ016 0403 000720 DIODE ZENER MTZJ9 1B 8 57 9 01V 500MW DO 4 DZ016 0403 000720 DIODE ZENER MTZJ9 1B 8 57 9 01V 500MW DO 4 DZ016 0403 000720 DIODE ZENER MTZJ9 1B 8 57 9 01V 500MW DO 4 DZ016 0403 000720 DIODE ZENER MTZJ9 1B 8 57 9 01V 500MW DO 4 DZ016 0403 001211 DIODE ZENER MTZJ12B 11 8 12 3V 500MW DO 4 DZ016 0403 001317 DIODE ZENER MTZJ3 0B 3 01 3 22V 500MW DO ...

Page 27: ...X3 2MM 4 R125 2001 000786 R CARBON 47KOHM 5 1 8W AA TP 1 8X3 2MM 4 R125 2001 000786 R CARBON 47KOHM 5 1 8W AA TP 1 8X3 2MM 4 R125 2001 000786 R CARBON 47KOHM 5 1 8W AA TP 1 8X3 2MM 4 R125 2001 000786 R CARBON 47KOHM 5 1 8W AA TP 1 8X3 2MM 4 R125 2001 000793 R CARBON 47OHM 5 1 8W AA TP 1 8X3 2MM 4 R125 2001 000793 R CARBON 47OHM 5 1 8W AA TP 1 8X3 2MM 4 R125 2001 000793 R CARBON 47OHM 5 1 8W AA TP ...

Page 28: ...5mm 4 C2560 2305 000412 C FILM LEAD PEF 470nF 5 63V TP 5mm 4 C2560 2305 000412 C FILM LEAD PEF 470nF 5 63V TP 5mm 4 C2560 2305 000412 C FILM LEAD PEF 470nF 5 63V TP 5mm 4 C2560 2305 000412 C FILM LEAD PEF 470nF 5 63V TP 5mm 4 C2560 2305 000665 C FILM LEAD PEF 100nF 5 63V TP 7 5x4 0x 4 C2560 2305 000665 C FILM LEAD PEF 100nF 5 63V TP 7 5x4 0x 4 C2560 2305 000665 C FILM LEAD PEF 100nF 5 63V TP 7 5x4...

Page 29: ... EY601 6042 000002 EYELET ID1 5 OD2 L2 8 NI SN BSP3 1 2H S N A 4 EY602 6042 000002 EYELET ID1 5 OD2 L2 8 NI SN BSP3 1 2H S N A 4 EY603 6042 000002 EYELET ID1 5 OD2 L2 8 NI SN BSP3 1 2H S N A 4 EY604 6042 000002 EYELET ID1 5 OD2 L2 8 NI SN BSP3 1 2H S N A 4 EY701 6042 000002 EYELET ID1 5 OD2 L2 8 NI SN BSP3 1 2H S N A 4 EY702 6042 000002 EYELET ID1 5 OD2 L2 8 NI SN BSP3 1 2H S N A 4 EY703 6042 0000...

Page 30: ...PE T0 2 L1800 W1000 TRP LDPE S N A 2 6902 000005 BAG PE HDPE NITRON HDPE T0 015 T0 5 T0 0 S N A ASSY ACCESSORY 1 M0045 AA92 10312A ASSYACCESSORY 21S8 STEREO ID KS9B DVD S N A 2 6902 000009 BAG PE HDPE T0 03 L400 W240 TRP 8 2 PE M S N A 2 T0074 AA59 00312C REMOCON DEEP IMPACT TM75 35 NON TTX EX P 2 T0752 AA68 00145A CARD WARRANTY ALL W P 220 G 636X939 BLA S N A 2 T0511 AA68 03039A MANUAL USERS CS25...

Page 31: ...5 PCB Diagrams 5 1 MAIN Schematic Diagram Samsung Electronics 5 1 ...

Page 32: ...02 TP08 TP09 TP05 TP04 TP06 TP10 6 Schematic Diagrams Samsung Electronics Schematic Diagrams 6 1 6 1 MAIN 1 This Document can not be used without Samsung s authorization TP07 TP08 TP09 TP10 TP01 TP02 TP04 TP05 TP06 ...

Page 33: ...ung Electronics TP24 TP19 TP17 TP21 TP20 TP18 TP11 TP12 TP23 TP22 TP16 TP15 TP13 TP14 6 2 MAIN 2 This Document can not be used without Samsung s authorization TP18 TP19 TP11 TP12 TP13 TP14 TP15 TP20 TP21 TP22 TP16 TP23 TP17 TP24 ...

Page 34: ...Samsung Electronics Schematic Diagrams 6 3 TP26 TP25 6 3 MAIN 3 This Document can not be used without Samsung s authorization TP25 TP26 ...

Page 35: ...Schematic Diagrams 6 4 Samsung Electronics 6 4 MAIN 4 This Document can not be used without Samsung s authorization ...

Page 36: ...Samsung Electronics Schematic Diagrams 6 5 6 5 MAIN 5 This Document can not be used without Samsung s authorization ...

Page 37: ...Schematic Diagrams 6 6 Samsung Electronics 6 6 MAIN 6 This Document can not be used without Samsung s authorization ...

Page 38: ...Samsung Electronics Schematic Diagrams 6 7 6 7 MAIN 7 This Document can not be used without Samsung s authorization ...

Page 39: ...Schematic Diagrams 6 8 Samsung Electronics 6 8 MAIN 8 This Document can not be used without Samsung s authorization ...

Page 40: ...Samsung Electronics Schematic Diagrams 6 9 6 9 VIF BLOCK This Document can not be used without Samsung s authorization ...

Page 41: ...Schematic Diagrams 6 10 Samsung Electronics 6 10 AUDIO SWITCHING SYSTEM SWITCHING SIF BLOCK Audio Switching System Switching SIF Block This Document can not be used without Samsung s authorization ...

Page 42: ...www s manuals com ...