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Samsung CT721APX/XAX Service Manual
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Samsung CT721APX/XAX Service Manual

Samsung CT721APX/XAX Service Manual

Chassis: k56b
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COLOR TELEVISION RECEIVER
COLOR TELEVISION RECEIVER
Chassis :
K56B
Model:
CT721APX/XAX
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CONTENTS
Precautions
Reference Information
Specifications and IC Data
Alignment and Adjustments
Troubleshooting
Exploded Views and Parts List
Electrical Parts List
Block Diagrams
Schematic Diagrams

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Summary of Contents for Samsung CT721APX/XAX

  • Page 1 COLOR TELEVISION RECEIVER Chassis : K56B Model: CT721APX/XAX COLOR TELEVISION RECEIVER CONTENTS Precautions Reference Information Specifications and IC Data Alignment and Adjustments Troubleshooting Exploded Views and Parts List Electrical Parts List Block Diagrams Schematic Diagrams...
  • Page 2 ELECTRONICS © Samsung Electronics Co., Ltd. APR.2000 Printed in Korea 3K56B-7201...
  • Page 3 7. Slowly turn the dynamic focus VR (clockwise) and adjust the 3rd horizontal line for STATIC FOCUS VR maximum clarity. DYNAMIC FOCUS VR 8. Repeat 4-7, if necessary. SCREEN <FBT FOCUS PACK> Samsung Electronics...
  • Page 4 4 to 5 minutes after plugging in the EEPROM. 2. Set DATA LEVEL to 32. Note: M30 TOT adjustment is not done on this chassis. 3. After replacing IC902 EEPROM, input standard data for all items before adjusting GEOMETRIC, WHITE BALANCE, B-CONTRAST, PIP CONTRAST, and SUB-BRIGHTNESS. Samsung Electronics...
  • Page 5 ± 3 H /L 2 62 2 64 50 F L - CT-29A5PX BYTE 1 : 60 - CT-29A6PX BYTE 2 : 02 ± 5 L /L 2 50 2 50 1.4 5 F L ALL model Samsung Electronics...
  • Page 6 So, all adjustment values when servicing should be readjusted. 2. After IC902 is replaced, connect the AC power supply cord. 3. Turn the power switch ON. 4. In stand-by, warm up the TV for at least 10 seconds. 5. Power on the TV. Samsung Electronics...
  • Page 7 4-12 MICOM 4-12-1 Description The MICOM used for this K56B Chassis is made by ZILOG (USA). But Samsung have ordered and installed appropriate soft programs in it. 4-12-2 Precaution 1. In power stand-by, apply power supply to only MICOM and E PROM.
  • Page 8 3. Use the Channel Up/Down ( / ) buttons to move the cursor on the adjustment parameters. Note : 1. When CRT, EEPROM, FBT, or MICOM is replaced, the adjustment values should be controlled. 2. After the Factory Adjustment is completed, be sure to reset the TV set. Samsung Electronics...
  • Page 9 ADJUSTS THE VERTICAL BLANK WIDTH OF 16:9 SCREEN 0 ~ 1 H BLK WIDTH ADJUSTMENT ON/OFF 16:9 SCREEN 0 ~ 1 ADJUSTS THE LEFT BLANK WIDTH OF 16:9 SCREEN 0 ~ 1 ADJUSTS THE RIGHT BLANK WIDTH OF 16:9 SCREEN Samsung Electronics...
  • Page 10 AFC LOOP GAIN CONTROL CHROMA TOT BAND SWITCHING SWITCH 0~63 SHARPNESS ADJUST INPUT LEVEL SWITCHING SWITCH TDA9177 0~63 HORIZONTAL FREQUENCY INPUT SELECT SWITCH NO FUNCTION CONTINUOUS TOOTH PATH FILTER SELECT SWITCH (FIXED) 0~63 STEPNESS ADJUST 0~63 LINE WIDTH ADJUST SWITCH Samsung Electronics...
  • Page 11 ENABLE (Auto OFF op.) FUNCT IO N RE MA R BY T E: 01 NA ME 3D-com b DIS A BLE ENA B LE 4-17 Option Byte MODEL CT-29A6PX REMARK OPTION -SHARP CENTER 50 BYTE 00 BYTE 01 -COMB FILTER "2D" Samsung Electronics...
  • Page 12 V SIZE (VH) (HA) H SIZE V SHIFT (VS) H SHIFT (HS) (HPC) S CORRECTION (VSC) PIN AMP TILT (HPP) V LINEARITY (VLN) UPPER CORNER PIN (HVC) V BOW (HAB) (HAA) V ANGLE (HLC) LOWER CORNER PIN 4-10 Samsung Electronics...
  • Page 13 MC4558C 25V- A IC07 IC101 IC106 9V- A H003 SI3050C KA78R12 STA801M 3D- COMB 5VDD 9VDD I C105 KA7805 IC03 S I3 050C T101 H001 I C103 H008 BS - TUNER MAIN-TUNER BS- MICOM BS BL OCK VDD Samsung Electronics...
  • Page 14 30V- A F TR- 25A004 F BT IC301 L A7845 14. 5V- A VERTICAL - 14. 5V OUTPUT 6. 8V- A HEATER 25V- A CNP03 TO MAIN ASS'Y CNP02 TO MAIN ASS' Y CNP06 TO BS ASS' Y Samsung Electronics...
  • Page 15 OSD- B moni t or R MONITOR OSD- R OSD- G INPUT 1 OSD- R OSD- G INPUT 2 OSD- B S- VI DEO( Y) I I C S- VI DEO( C) QV01 I I C MONITOR A539 Samsung Electronics...
  • Page 16 Check Abnormal Check/Replace Check the voltage the voltages of CRT Drive IC05 of Tuner (220V) Normal Check the signal Abnormal Normal Check/Replace input to IC501 Pin 20, Check the voltage 22,24 R/G/B output to CRT of Tuner Cathode Samsung Electronics...
  • Page 17 Q112 ~ 113 and Buffer short/open Check Check Abnormal Check the output of video the video signal at signal at CNM07 Open Test Q104 TR Normal Check Abnormal the video output BS-Monitor-Out Open Test signal at CNM07 6P Normal Check JAS01 BS-Monitor-Out Samsung Electronics...
  • Page 18 35 and the Hold "H" of pin 49 Check/Replace IC901 Normal Check Abnormal IC901 Pin 1 (Low when power On) Check/Replace the Power Q806 Normal Abnormal Check the voltage of TB01 Coil Pin 20 Check/Replace Q806 Normal Check the voltage of tuner Samsung Electronics...
  • Page 19 Pin 17 and the SDA of Pin 18 Check/Replace CNP11 Normal Check Abnormal IC103 Pin 42, 41 I2BUS Control"H" Check/Replace IC102 Normal Check Abnormal the voltage of IC104 3, 4 Pin Check/Replace IC104 Normal Check the voltage of tuner Samsung Electronics...
  • Page 20 Check Q602 to IC602 Pin 2, 4 Normal Normal Check/Replace IC602 and Check Pin 5 Abnormal Check Check 30V CNM08 Audio (Pin 3) Output Normal Abnormal Normal Check the signal Check/Replace Check/Replace output from Speaker Speaker IC602 Samsung Electronics...
  • Page 21 Check/Replace IC401 5-7 No Color Check the Abnormal Abnormal Signal input to ICV01 Check H011 Pin 7 Check/Replace H011 Pin 35 Normal Abnormal Check Check/Replace IC501 Pin 5 ICV01 and H003 Normal Check IC501 Pin 20, 22, 24 Samsung Electronics...
  • Page 22 ? @ H ? e ? @ @ ? @ ? h @ ? @ @ e ? @ e @ ? @ ? g @ ? @ ? g @ ? ? @ @ ? @ ? f @ ? @ @ : Power Line : Signal Line Samsung Electronics...
  • Page 23 ? @ @ ? ? @ @ ? ? @ @ ? @ @ @ @ ? @ @ ? ? V 4 @ @ ? @ @ @ @ ? @ @ ? ? @ @ ? ? @ @ ? ? V 4 @ 0 Y e @ @ e @ @ e @ @ TP 4 : Power Line : Signal Line Samsung Electronics...
  • Page 24 TP13 1.0 Vp-p (H) 4.2 Vp-p (H) TP10 TP18 ICX1 #13 ICX1 G-OUT 0.7 Vp-p (H) 4.2 Vp-p (H) TP11 TP19 ICX1 #15 ICX1 B-OUT PAL.SECAM 2.0 Vp-p (H) 4.2 Vp-p (H) : Power Line : Signal Line Samsung Electronics...
  • Page 25 ? @ @ ? ? @ @ ? e ? @ @ ? ? @ @ ? @ @ ( Y @ 1 ? 7 @ ? I 4 ) ? e ? @ @ ? ? @ @ ? e ? @ @ ? ? @ @ ? @ @ H ? @ @ ? 3 @ ? g : Power Line : Signal Line Samsung Electronics...
  • Page 26 @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ ? e @ ? e @ ? e @ ? e @ ? e @ ? e @ ? e TP 7 TP 8 TP 9 Powe L ne Samsung Electronics...
  • Page 27 Schematic Diagrams 9-6 PIP : Power Line : Signal Line Samsung Electronics...
  • Page 28 ? @ @ @ @ @ @ @ ? @ @ ? f @ @ ? @ @ ? N @ @ H ? 7 @ ? ? @ 1 ? @ @ @ ( Y ? @ @ @ @ @ @ @ ? @ @ @ @ @ @ @ ? @ @ f @ @ ? @ @ @ @ : Power Line : Signal Line Samsung Electronics...
  • Page 29 Schematic Diagrams 9-8 SIDE-AV 9-9 CONTROL : Power Line Samsung Electronics...
  • Page 30 Schematic Diagrams 9-10 SURROUND MODULE : Power Line : Signal Line Samsung Electronics...
  • Page 31 6-1 CT721APX ..........6-2 Samsung Electronics...
  • Page 32 Exploded Views & Parts List 6-1 CT721APX Samsung Electronics...
  • Page 33 ;FELT,T0.5,BLK,330X15,-,- AA03-10022U CRT-COLOR ;-,A70QAZ761X001(DBA),+200MG,29 AA27-20002Q COIL-DEGAUSSING ;-,29,14ohm,70T,L3300,E AA95-00548A ASSY PCB CRT ;-,K56B,29,MEXICO,- AA91-60047A ASSY-HOLDER,SPK ;-,PP,-,-,80HM 15W,- AA60-10050A SCREW-ASSY ;WP,RH,+,M4,L25,SWRCH18A,-,ZPC AA91-60257A ASSY-GUIDE.SOUND ;-,HIPS,V0,BLK,NO-SILK,7 AA63-50259B GRILLE-WOOFER ;-,Q-PJT,PA110 3R,SECC,T0.6 6002-000514 SCREW-TAPPING ;RH,+,2,M4,L15,ZPC(BLK),SWR AA64-30825F CABINET-BACK ;-,761A,-,HIPS,HB,BLK,-,- AA60-10050T SCREW-TAPPING ;RH,+,2S,M4,L20,ZPC(BLK),SW AA96-20112A ASSY-POWER,CORD ;-,EP2/NO,H/C300,KJ10,THA Samsung Electronics...
  • Page 34 Heed the high voltage limits. These include not exceed 0.5 milliamp. Reverse the power- the XÐray Protection Specifications Label, and plug prongs in the AC outlet and repeat the the Product Safety and X-ray Warning Note on test. the service data schematic. Samsung Electronics...
  • Page 35 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 overheating, and correct any potential hazards. Samsung Electronics...
  • Page 36 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 37 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 38 UHF CH: 14 ~ 69 CATV : 1 and 14 ~ 125 CH Antenna Input Range 75 ohm Unbalanced Picture 45.75MHz Intermediate Frequency Sound 41.25MHz Color Sub Carrier 42.17MHz Automatic Gain Control Reverse AGC Audio Sound Multiplex System Samsung Electronics...
  • Page 39 MEMO Samsung Electronics...
  • Page 40 Loc. No. Code No. Description ; Specification Remark ASSY PCB MAIN(OPT) C903 2202-000231 C-CERAMIC,MLC-AXIAL;330pF,10%,50V,Y5P,TP C904 2401-002619 C-AL;47uF,20%,25V,GP,TP,5x11,5 C906 2305-000665 C-FILM,MPEF;100nF,5%,63V,TP,7.5x4.0x5.0m * AA94-01998AASSY PCB MAIN(OPT);CT721APX/XAX,K56B,MEX C907 2401-000480 C-AL;10uF,20%,50V,GP,TP,5x11,5 C909 2401-000480 C-AL;10uF,20%,50V,GP,TP,5x11,5 C101 2201-000573 C-CERAMIC,DISC;0.047nF,5%,50V,NP0,TP,5x3 C910 2201-000982 C-CERAMIC,DISC;10nF,+80-20%,50V,Y5V,TP,4 C102 2201-000573 C-CERAMIC,DISC;0.047nF,5%,50V,NP0,TP,5x3 C912 2401-000133 C-AL;1000uF,20%,16V,GP,TP,10x20,5...
  • Page 41 2001-000429 R-CARBON;1KOHM,5%,1/8W,AA,TP,1.8X3.2MM J211 2701-000114 INDUCTOR-AXIAL;10uH,10%,2.5x3.4mm R588 2001-000780 R-CARBON;470OHM,5%,1/8W,AA,TP,1.8X3.2MM J438 2001-000290 R-CARBON;10KOHM,5%,1/8W,AA,TP,1.8X3.2MM R605 2001-000577 R-CARBON;2KOHM,5%,1/8W,AA,TP,1.8X3.2MM JKV01 3722-001280 JACK-RCA;9P(12P),3.2mm,NI,BLK,- R606 2001-000515 R-CARBON;220OHM,5%,1/8W,AA,TP,1.8X3.2MM JKV02 3722-000120 JACK-VHS;4P,3.5mm,AG,BLK,N R607 2001-000577 R-CARBON;2KOHM,5%,1/8W,AA,TP,1.8X3.2MM L101 2701-001070 INDUCTOR-AXIAL;68UH,10%,4.2X9.8MM R608 2001-000800 R-CARBON;5.1KOHM,5%,1/8W,AA,TP,1.8X3.2M L103 2701-000115 INDUCTOR-AXIAL;10uH,10%,3x7mm R609 2001-000800 R-CARBON;5.1KOHM,5%,1/8W,AA,TP,1.8X3.2M Samsung Electronics...
  • Page 42 2001-001000 R-CARBON;82KOHM,5%,1/8W,AA,TP,1.8X3.2MM R970 2001-000007 R-CARBON;3KOHM,5%,1/8W,AA,TP,1.8X3.2MM RV37 2001-001187 R-CARBON(S);75OHM,5%,1/2W,AA,TP,2.4X6.4M R971 2001-000007 R-CARBON;3KOHM,5%,1/8W,AA,TP,1.8X3.2MM RV38 2001-001088 R-CARBON(S);1KOHM,5%,1/2W,AA,TP,2.4X6.4M R972 2001-000281 R-CARBON;100OHM,5%,1/8W,AA,TP,1.8X3.2MM RV42 2001-000429 R-CARBON;1KOHM,5%,1/8W,AA,TP,1.8X3.2MM R973 2001-000281 R-CARBON;100OHM,5%,1/8W,AA,TP,1.8X3.2MM RV48 2001-000085 R-CARBON(S);100KOHM,5%,1/2W,AA,TP,2.4X6. R974 2001-001055 R-CARBON(S);1.8KOHM,5%,1/2W,AA,TP,2.4X6. RV49 2001-000019 R-CARBON(S);10OHM,5%,1/2W,AA,TP,2.4X6.4M R975 2001-000290 R-CARBON;10KOHM,5%,1/8W,AA,TP,1.8X3.2MM RV50 2001-001187 R-CARBON(S);75OHM,5%,1/2W,AA,TP,2.4X6.4M Samsung Electronics...
  • Page 43 2201-000144 C-CERAMIC,DISC;0.1nF,5%,50V,NP0,TP,8.5x3 C519 2401-000404 C-AL;10uF,20%,16V,BP,TP,5x11,5 ASSY CABINET FRONT CNI01 3711-002708 CONNECTOR-HEADER;NOWALL,10P,1R,2.5mm,ANG IC501 1204-001142 IC-VIDEO SYSTEM;TDA9177,DIP,24P,-,PLASTI IC502 1201-001522 IC-VIDEO AMP;2210,DIP,8P,-,DUAL,-,PLASTI * AA90-70116GASSY CABINET;761A,CT721APX/XAX L501 2701-000115 INDUCTOR-AXIAL;10uH,10%,3x7mm * AA91-10339XASSY CABINET FRONT;-,721A,SV704P K56B P/ PCBP AA41-10846APCB-PEAKING;KCT56A,1L,FR-1,245x245x1.6T, R502 2001-000429 R-CARBON;1KOHM,5%,1/8W,AA,TP,1.8X3.2MM BACK AA64-30825F CABINET-BACK;-,761A,-,HIPS,HB,BLK,-,- R503 2001-000761 R-CARBON;430OHM,5%,1/8W,AA,TP,1.8X3.2MM...
  • Page 44 CC33 2203-000609 C-CERAMIC,CHIP;22nF,10%,50V,X7R,TP,2012 QX10 0501-000280 TR-SMALL SIGNAL;KSA1182,PNP,150mW,SOT-23 CC35 2203-000260 C-CERAMIC,CHIP;10nF,10%,50V,X7R,TP,2012 QX11 0501-000280 TR-SMALL SIGNAL;KSA1182,PNP,150mW,SOT-23 CC37 2401-002291 C-AL;47uF,20%,16V,GP,TP,6.3x5,5 0501-000342 TR-SMALL SIGNAL;KSC1623-Y,NPN,200mW,SOT- CC38 2203-000260 C-CERAMIC,CHIP;10nF,10%,50V,X7R,TP,2012 0501-000342 TR-SMALL SIGNAL;KSC1623-Y,NPN,200mW,SOT- CC40 2203-000361 C-CERAMIC,CHIP;0.15nF,5%,50V,NP0,TP,2012 0501-000436 TR-SMALL SIGNAL;KTC3197,NPN,625mW,TO-92, CC40 2203-000353 C-CERAMIC,CHIP;0.15nF,10%,50V,NP0,TP,201 0501-000436 TR-SMALL SIGNAL;KTC3197,NPN,625mW,TO-92, Samsung Electronics...
  • Page 45 AA63-40002ASHIELD-CASE,IF;-,SPTE,T0.5,K1025,W72,- CC44 2203-000218 C-CERAMIC,CHIP;100nF,20%,50V,Y5V,TP,2012 CC45 2203-000218 C-CERAMIC,CHIP;100nF,20%,50V,Y5V,TP,2012 CC46 2401-002291 C-AL;47uF,20%,16V,GP,TP,6.3x5,5 ASSY-PCB,A/V SIDE CC47 2203-000260 C-CERAMIC,CHIP;10nF,10%,50V,X7R,TP,2012 CC48 2203-000218 C-CERAMIC,CHIP;100nF,20%,50V,Y5V,TP,2012 * AA95-00544AASSY-PCB,A/V SIDE;-,CT721APX/XAX,K56B,-, CC49 2203-000218 C-CERAMIC,CHIP;100nF,20%,50V,Y5V,TP,2012 CC50 2401-002291 C-AL;47uF,20%,16V,GP,TP,6.3x5,5 CNB05 AA39-20070F LEAD CONNECTOR-ASSY;-,YBNH025-07,67096-0 CC51 2203-000260 C-CERAMIC,CHIP;10nF,10%,50V,X7R,TP,2012 CNB09 AA39-20055C LEAD CONNECTOR-ASSY;-,YBNH025-06,67096-0 CC52 2203-000218 C-CERAMIC,CHIP;100nF,20%,50V,Y5V,TP,2012 CNB11 AA39-20152ALEAD CONNECTOR-ASSY;-,YBNH025-09,67096-0...
  • Page 46 2301-001065 C-FILM,MPPF;47nF,5%,630V,TP,19x15.5x7,7. CH04 2301-001065 C-FILM,MPPF;47nF,5%,630V,TP,19x15.5x7,7. CH05 2301-001065 C-FILM,MPPF;47nF,5%,630V,TP,19x15.5x7,7. ASSY PCB POWER CH06 2306-000327 C-FILM,MPPF;6.3nF,3%,1.6KV,TP,28.5x18x10 CH07 2401-000832 C-AL;220uF,20%,25V,GP,TP,8x11.5,5 CH08 2401-002594 C-AL;220uF,20%,16V,GP,TP,8x11.5,5 * AA95-00547AASSY PCB POWER;CT721APX/XAX,K56B,-,-,MEX CH09 2401-000302 C-AL;100uF,20%,25V,GP,TP,6.3x11,5 CH10 2401-000302 C-AL;100uF,20%,25V,GP,TP,6.3x11,5 BCKTIC AA61-10386ABRACKET-IC;-,-,SECC 100,T1.0,-,KA2S0680, CH11 2401-001840 C-AL;100uF,20%,16V,GP,TP,6.3x11,5 C301 2201-000281 C-CERAMIC,DISC;1nF,+80-20%,50V,Y5V,TP,5x CH12 2401-002009 C-AL;100uF,20%,16V,GP,TP,6.3x7,5...
  • Page 47 2008-000282 R-FUSIBLE;0.47ohm,5%,1W,AA,TP,3.9x12mm T801 AA26-00021ATRANS-SWITCHING;-,AC80~280V,130/30/25/14 R421 2008-000282 R-FUSIBLE;0.47ohm,5%,1W,AA,TP,3.9x12mm TH01 AA26-00011ATRANS-DUMMY;-,3.5MH,EE2834,-,BK R422 2008-001019 R-FUSIBLE;0.2OHM,10%,1/2W,AA,TP,2.5X6.5M R424 2004-001984 R-METAL(S);26.7Kohm,1%,1/2W,AA,TP,2.4x6. R425 2004-001986 R-METAL(S);35.7Kohm,1%,1/2W,AA,TP,2.4x6. R426 2001-001122 R-CARBON(S);3.9KOHM,5%,1/2W,AA,TP,2.4X6. R427 2004-001390 R-METAL(S);1Kohm,2%,1/2W,AA,TP,2.4x6.4mm R457 2003-000586 R-METAL OXIDE(S);22Kohm,5%,2W,AF,TP,4x12 R458 2003-000586 R-METAL OXIDE(S);22Kohm,5%,2W,AF,TP,4x12 R801 1404-001026 THERMISTOR-PTC;7OHM,20%,-,290V,25A,-,ST R802 2002-001012 R-COMPOSITION;8.2Mohm,5%,1/2W,AA,TP,3.7x Samsung Electronics...
  • Page 48 0402-000546 DIODE-RECTIFIER;TVR10G,400V,1.0A,DO-41,T RF31 2001-000221 R-CARBON;1.2KOHM,5%,1/8W,AA,TP,1.8X3.2M DF08 0402-000546 DIODE-RECTIFIER;TVR10G,400V,1.0A,DO-41,T RF32 2003-000713 R-METAL OXIDE(S);47ohm,5%,2W,AF,TP,4x12m DG01 0401-000005 DIODE-SWITCHING;1N4148,100V,200MA,DO-35, RF33 2001-001100 R-CARBON(S);2.7OHM,5%,1/2W,AA,TP,2.4X6.4 DZ701 0403-000666 DIODE-ZENER;MTZ5.1A,5.1V,4.81-5.07V,500m RF34 2001-001100 R-CARBON(S);2.7OHM,5%,1/2W,AA,TP,2.4X6.4 DZ702 0403-000563 DIODE-ZENER;MTZ9.1B,9.1V,8.57-9.01V,500m RF35 2003-000713 R-METAL OXIDE(S);47ohm,5%,2W,AF,TP,4x12m DZ703 0403-000563 DIODE-ZENER;MTZ9.1B,9.1V,8.57-9.01V,500m RF36 2003-001018 R-METAL OXIDE(S);220ohm,5%,2W,AF,TP,3.9x Samsung Electronics...
  • Page 49 2203-000784 C-CERAMIC,CHIP;0.33nF,5%,50V,NP0,TP,2012 RP313 2007-000511 R-CHIP;2.4KOHM,5%,1/10W,DA,TP,2012 CP310 2203-000784 C-CERAMIC,CHIP;0.33nF,5%,50V,NP0,TP,2012 RP314 2007-000511 R-CHIP;2.4KOHM,5%,1/10W,DA,TP,2012 DP201 0403-000662 DIODE-ZENER;MTZ3.0B,3.0V,3.01-3.22V,500m RP315 2007-000511 R-CHIP;2.4KOHM,5%,1/10W,DA,TP,2012 ICP101 1204-000530 IC-PAL/NTSC DECODER;TDA9160A,DIP,32P,400 SHILED AA63-40002ASHIELD-CASE,IF;-,SPTE,T0.5,K1025,W72,- ICP105 1204-000635 IC-PICTURE PROCESS;SDA9189X,SOP,32P,350M XP101 2801-000243 CRYSTAL-UNIT;3.582056MHz,30ppm,28-AAM,S, ICP201 1002-000206 IC-A/D CONVERTER;SDA9187-2X,6BIT,SOP,28P XP102 2801-000223 CRYSTAL-UNIT;3.575611MHz,30ppm,28-AAM,S, 7-10 Samsung Electronics...
  • Page 50 0501-000348 TR-SMALL SIGNAL;KSC1674,NPN,250mW,TO-92, R646 2001-000085 R-CARBON(S);100KOHM,5%,1/2W,AA,TP,2.4X6. TR102 0501-000283 TR-SMALL SIGNAL;KSA539,PNP,400mW,TO-92,T R647 2001-000273 R-CARBON;100KOHM,5%,1/8W,AA,TP,1.8X3.2M R648 2001-000085 R-CARBON(S);100KOHM,5%,1/2W,AA,TP,2.4X6. R649 2001-000734 R-CARBON;4.7KOHM,5%,1/8W,AA,TP,1.8X3.2M REMOCON R650 2001-000290 R-CARBON;10KOHM,5%,1/8W,AA,TP,1.8X3.2MM R655 2001-000273 R-CARBON;100KOHM,5%,1/8W,AA,TP,1.8X3.2M * AA59-00052CREMOCON;-,TM48,SZM372KM,47,L/GRAY,SS,E ASSY-POWER,CORD * AA96-20112AASSY-POWER,CORD;-,EP2/NO,H/C300,KJ10,THA HDRP AA61-20284AHOLDER;-,P-CORD,PP,VO,BLK,KE-002 PCORD AA39-10006K POWER-CORD;-,KJ-10,SPT-2 2/18AWG,2400,3P Samsung Electronics 7-11...
  • Page 51 MEMO 7-12 Samsung Electronics...
  • Page 52 1'st Field V Flyback Period Line 21 2'nd Field Line 284 Fig. 2-1 Video Signal COLOR BURST 16BIT NRZ DATA CLOCK RUN IN START BIT Line 21 0 IRE Fig. 2-2 Caption Data Samsung Electronics...
  • Page 53 SIGNAL ELECTRON BEAM DIRECTION COPPER POWER FROM SPIRAL COIL ELECTRON BEAM COIL MODULATION COIL MODULATION MAGNETIC FIELD CURRENT Fig. 2-4 Velocity Modulation Coil Fig. 2-5 The velocity-modulation circuit detects and smooths the pulse-amplitude differentials of the Deflection waveform. Samsung Electronics...