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DIGITAL TELEVISION RECEIVER Chassis : KS9B(P) Model : CS21S8ML6X/XSE CS21M20ML6XXTT SERVICE Manual DIGITAL TELEVISION RECEIVER CONTENTS Specifications Alignment and Adjustments Exploded Views and Parts List Electrical Parts List PCB Diagrams Schematic Diagrams...
2. Turn on the TV. Set the Brightness and Contrast controls to minimum (zero beam current). 3. Adjust the Brightness and contrast controls to both extremes. Ensure that the high voltage does not exceed 30 KV under any conditions. Samsung Electronics...
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1. To enter the “Service Mode”, Press the remote-control keys in this sequence : - If you do not have Factory remote-control DISPLAY ( PICTURE OFF PICTURE ON MENU MUTE - If you have Factory remote-control PICTURE ON DISPLAY ( FACTORY Samsung Electronics...
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FM demodulator gain 0 ~ 3 19h(D7-D6) Peaking center frequency 0 ~ 1 20h(D1) Automatic color limiting 0 ~ 1 21h(D0) Forced color limiting SCBT 0 ~ 63 Screen brightness(different from INCH) 0 ~ 23 19h(D5-D0) Sub Sharpness gain adjustment Samsung Electronics...
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0 ~ 23 DVD NTSC sub color gain adjustment ETRP 0 ~ 23 DVD Sub brightness(low light adjustment) 0 ~ 15 2Ah(D3-D5) DVD Cathode drive level FOAB 0 ~ 63 14h(D5-D0) DVD Black level offset R(low light R adjustment) Samsung Electronics...
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Entering G2-Adjust Mode Screen Adjust : Displyed As “NG”. Turn SCREEN VR OF FBT, Adjust Value Become To Be “OK”. ADJUST OPTION xx xx xx Screen Adjust : N.G G2-ADJUST RESET SPM-836EE1 Screen Adjust : O.K Screen Adjust : N.G Samsung Electronics...
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Alignment and Adjustments 2-5-2(D) SCREEN CHANGE (I2C BUS GEOMETRIC ADJUSTMENT) V Shift V Amp V Slope V SC H Shift Samsung Electronics...
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SIFIN1/DVBIN1 SIF input 2 / DVB input 2 SIFIN2/DVBIN2 ground 2 for TV processor GND2 narrow band PLL filter SIFAGC/DVBAGCR Automatic Volume Leveling/subcarr reference output/sound IF input/external reference signal input for I signal mixer for DVB REFO/AMOUT/REFIN operation Samsung Electronics...
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XTLIN XTLOUT crystal oscillator output reset RESET digital supply to peryipher(+3.3 V) VDDP port 1.0 or external interrupt 1 input P1.0/INT1 port 1.1 or Counter/Timer 0 input P1.1/T0 port 1.2 or external interrupt 0 input P1.2/INTO Samsung Electronics...
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TTX Mix Mode Sub Contrast 0 ~ 63 TTX Option 20(Fix) 0 ~ 23 Ident Sensitivity PAL/NTSC decoder 20(Fix) 1(Fix) 0 ~ 1 PSNS Horizontal parallelogram. NOTE : PVS,PVA, PHS, parameters must be aligned using the 50Hz vertical-field rates. 2-10 Samsung Electronics...
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Pin 29 DECSDEM SIFIN2 Pin 31 SNDPLL SIF AG C Pin 32 SNDIF REFO AVL/SNDIF REFO AMOUT REFO AMOUT REFO Pin 35 AUDEXT AUDEXT QSSO AMOUT AUDEXT QSSO AMOUT Pin 44 AUDOUT controlled AM or audio out Samsung Electronics 2-11...
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Exploded View & Parts List 3-2 CS21M20ML6XXTT 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 S.N.A T0175 AA96-01572A ASSY SPEAKER P;8ohm,semidome,10W,AA91-00 T0245 AA61-00711D HOLDER-PCB;29U1,U2,HIPS VO,BK502(HB-PROP S.N.A CIS7 AA61-60003J SPRING ETC-CS;-,SUS304,-,-,OD6,N7,OD6,-,...
Electrical Parts List You can search for the updated part code through ITSELF web site. URL : http://itself.sec.samsung.co.kr 4. Electrical Parts List 4-1 CS21M20ML6XXTT Level Loc. No. Code No. Description ; Specification Remark Level Loc. No. Code No. Description ; Specification...
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Schematic Diagrams 6. Schematic Diagrams 6-1 MAIN 1 This Document can not be used without Samsung’s authorization. TP07 TP01 TP10 TP06 TP09 TP08 TP02 TP09 TP04 TP10 TP05 TP05 TP08 TP07 TP06 TP04 TP01 TP02 Samsung Electronics...
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Schematic Diagrams 6-2 MAIN 2 This Document can not be used without Samsung’s authorization. TP18 TP11 TP19 TP12 TP23 TP17 TP19 TP13 TP20 TP16 TP13 TP15 TP20 TP14 TP22 TP21 TP18 TP21 TP14 TP11 TP22 TP15 TP12 TP24 TP16 TP23...
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Schematic Diagrams 6-3 MAIN 3 This Document can not be used without Samsung’s authorization. TP25 TP26 TP26 TP25 Samsung Electronics...
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Schematic Diagrams 6-4 MAIN 4 This Document can not be used without Samsung’s authorization. Samsung Electronics...
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Schematic Diagrams 6-5 MAIN 5 This Document can not be used without Samsung’s authorization. Samsung Electronics...
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Schematic Diagrams 6-6 MAIN 6 This Document can not be used without Samsung’s authorization. Samsung Electronics...
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Schematic Diagrams 6-7 MAIN 7 This Document can not be used without Samsung’s authorization. Samsung Electronics...
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Schematic Diagrams 6-8 MAIN 8 This Document can not be used without Samsung’s authorization. Samsung Electronics...
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Schematic Diagrams 6-9 VIF BLOCK This Document can not be used without Samsung’s authorization. Samsung Electronics...
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Schematic Diagrams 6-10 AUDIO SWITCHING, SYSTEM SWITCHING, SIF BLOCK This Document can not be used without Samsung’s authorization. Audio Switching SIF Block System Switching 6-10 Samsung Electronics...