Samsung TXT3093WHX Service Manual
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Samsung TXT3093WHX Service Manual

Color television
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SERVICE
COLOR TELEVISION
Refer to the service manual in the GSPN (see the rear cover) for the more information.
COLOR TELEVISION
Chassis : K71A(N)_Prime
Model
: TXT3093WHX/XAA
Manual
TXT3093WH
FEATURES
■ Slimfit (Low Depth) CRT
DHC IC Adopted
■
■
■ Built-In HD Tuner
S/W Upgrade Via the USB Port
■
■
■3D-Comb Filter (X242HIC Adopted)

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Summary of Contents for Samsung TXT3093WHX

  • Page 1 COLOR TELEVISION Chassis : K71A(N)_Prime Model : TXT3093WHX/XAA SERVICE Manual COLOR TELEVISION FEATURES ■ Slimfit (Low Depth) CRT DHC IC Adopted ■ ■ ■ Built-In HD Tuner S/W Upgrade Via the USB Port ■ ■ ■3D-Comb Filter (X242HIC Adopted) TXT3093WH...
  • Page 2 Mideast & Africa mea.samsungportal.com © Samsung Electronics Co., Ltd. Feb. 2007 This Service Manual is a property of Samsung Electronics Co.,Ltd. Printed in Korea Any unauthorized use of Manual can be punished under applicable AA82-04289A International and/or domestic law.

  • Page 3: Table Of Contents

    ■ 4-1 TXT3093WHX/XAA ........
  • Page 4 Chapter 9 PCB Diagram ■ 9-1 System Board ............. . . 9-1 ■...

  • Page 5: Chapter 1 Precaution

    When Check the AC power cord for possible damages. Keep voltage exceeds the specified limits, check each special the part or the lead away from any heat-emitting part. materials. Samsung Electronics...
  • Page 6 Critical safety parts should be bracketed with ( Use only regular parts for replacements (in particular, flame resistance and dielectric strength specifications). Irregular parts or materials may cause electric shock or fire. Samsung Electronics...

  • Page 7: Servicing Precautions

    5. Check for insulation between the blade of the AC plug 10. The sharp edges of the metal material may cause and that of any conductive materials (i.e. the metal physical damage, so ensure wearing protective gloves panel, input terminal, earphone jack, etc). during the repair. Samsung Electronics...

  • Page 8: Static Electricity Precautions

    These servicing instructions are for use by qualified service personnel only. To reduce the risk of electric shock do not perform any servicing other than that contained in the operating instructions unless you are qualified to do so. Samsung Electronics...

  • Page 9: Installation Precautions

    5. Make sure to turn the power off and unplug the power cord from the outlet before repositioning the product. Also check the antenna cable or the external connectors if they are fully unplugged. Damage to the cord may cause fire or electric shock. Samsung Electronics...
  • Page 10 MEMO Samsung Electronics...

  • Page 11: Chapter 2 Product Specification

    Black Bezel 2Tone New Design Color Design - Development Grade: Grade 3 - Prototype Model: TXT3093WHX/XAA Other - Progressive, Digital All Format Input Support : 1080i, 720P, 480P, 480i - Software Upgrade using the USB Port on the Back Panel ■...

  • Page 12: Key Features

    Product Specification 2-2 Key Features Model Name TXT3093WHX/XAA Dimensions (mm) 934(Width) x 406(Depth) x 568(Height) (Main Body) Weight 43kg Adopted Display Device High Contrast Instantaneous Scan Type Broadcast Signal Standard: NTSC-M / ATSC Type Receiving Channels Channels 1 ~ 135 CATV Channels: Channel 1~125 VHF, UHF: 75Ω...
  • Page 13 1 Monitor Out, 1 Anynet Port, 1 Optical Output ■ Remote Control - Universal: TM87C ■ Power Supply - 120V Only ■ Power Consumption - Standby: Equal to or Less than 3W - Max Power: 150W (32 Inch) / 120W (29 Inch) Samsung Electronics...

  • Page 14: Specifications Analysis

    Digital Signal IN (Y/Pb/Pr) Rear:2 Rear:2 Ports × × HDMI ○ Digital Audio OUT ○ Video OUT/Audio OUT Rear:1 Rear:1 Remote Controller TM87 TM87C ■ Option Info Model TX-S3079WH TX-T3093WH Design Visual Quality Digital Comb Filter 3D-COMB 3D-COMB Port HDMI ○ Samsung Electronics...

  • Page 15: Accessories

    Product Specification 2-4 Accessories Accessories Item Item code Remark Remote Control AA59-00411A Batteries 4301-000103 Owner's Manual AA68-03739A Samsung Service center Safety Guide Manual AA68-03242F Warranty Card AA68-00371C Registration Card AA68-03870A Video Cable / Audio Cable Antenna Cable Component Cable Electronics Store/...
  • Page 16 MEMO Samsung Electronics...

  • Page 17: Chapter 3 Alignment & Adjustment

    4. When Replacing the CRT Ass'y: No adjustments required. 5. When Replacing the Front TACT SWITCH Power Switch: No adjustments required. 6. When Replacing the Side AV: No adjustments required. 7. When Replacing the Control Switch: No adjustments required. Samsung Electronics...

  • Page 18: How To Access Service Mode

    OPTION CHECK SUM USER RESET T_PRIMKR0_XXXX, XXX.XX.XXXX T_PRIMKR0_XXX 3. Functions of the Keys within Service Mode MENU Show all menus Move the cursor to select an item. ▲ / ▼ Adjust the selected configuration value ◀ / ▶ Samsung Electronics...

  • Page 19: Factory Data

    Adjust Low_ Cor Adjust H Tra Adjust Adjust Angle Adjust V Position CXA Left Blk CXA Right Blk CXA Upper Blk CXA Lower Blk H Comp V Comp Pin Comp AFC Comp Horizon Line Cor Output Img Pos Samsung Electronics...
  • Page 20 Alignment & Adjustment Samsung Electronics...
  • Page 21 Input Img WidthL Input Img WidthH Input Img HeightL Input Img HeightH input H Blk PeriodL input H Blk PeriodH input V Blk Period Test Patt En Test Patt Form Output Form Output Img WidthL Output Img WidthH Samsung Electronics...
  • Page 22 Horizon Inn B Cor Horizon Line S Cor Horizon Line M Cor 4. Line Setup Data 29Z50 ITEM Adjust / Fix Remark 32Z40 32Z30 29Z40 29Z30 V Line Index V Line Poistion H Line Index H Line Poistion Samsung Electronics...
  • Page 23 GREEN Cutoff BLUE Cutoff Adjust Sub Bright Adjust Color On/Off CR Offset CB Offset RED Drive Adjust GREEN Drive BLUE Drive Adjust Sub Contrast Adjust Sub Color Sub Tint COL Axis CTI Level LTI Level LTI Mode System Samsung Electronics...
  • Page 24 29Z40 29Z30 ABL Mode Gamma DPIC Level DC Trans ABL TH VM Level VM Coring VM f0 VM Limit VM Delay SHP CD Gain SHP f0 SHP f1 Gain Pre/Over AKB Timing S ABL P ABL Picture Limit Samsung Electronics...
  • Page 25 Data ITEM Adjust / Fix 480i 480p 720p 1080i VIDEO_MUTE_TIME RED_CUTOFF GREEN_CUTOFF BLUE_CUTOFF Phase RED_GAIN GREEN_GAIN BLUE_GAIN PLLDIV_H PLLDIV_L PLLGAIN CLPDLY CLPDUR HSOPW SYNC_CTRL SOGMID_CTRL SEP_THR PRECST POSTCST ADC_BW0 ADC_BW1 MDB_Effect SRS_Dialog PILOT_Low PI LOT HIGH CM_THRESHOLD AduioDelay Samsung Electronics...
  • Page 26 ITEM Adjust / Fix CVBS/S-VHS IN_PHASE_LINE IN_PHASE_FRAME OUT_PHASE_LINE OUT_PHASE_FRAME CORING LUMA_BW CHROMA_BW CKILL_TH1 CKILL_TH2 LUMA_GAIN LUMA_OFFSET CR_GAIN CR_OFFSET CB_GAIN CB_OFFSET 1024 1024 1024 Y_DELAY_POS Y_DELAY_NEG CR_DELAY_POS CR_DELAY_NEG CB_DELAY_POS CB_DELAY_NEG NOISE_ME Enter Enter Enter AGC Manual_Gain X240_DAC_Contrast X240_DAC_Color 3-10 Samsung Electronics...
  • Page 27 Movie Warm 1 BC OS Movie Warm 1 RD OS Movie Warm 1 BD OS Movie Warm 2 RC OS Movie Warm 2 BC OS Movie Warm 2 RD OS Movie Warm 2 BD OS 4:3 size H_shift offset Samsung Electronics 3-11...
  • Page 28 High : x : 269± 3 y : 274± 3 Y : 45± 3 White Balance (Standardization Applied) Balance Low : x : 269± 3 y : 274± 3 Y :1.2± 0.3 The Highest Voltage among RK, GK and BK Screen Voltage screen voltage 180Vp-p - 3V 3-12 Samsung Electronics...
  • Page 29 Input horizontal blanking period Input V Blk PeriodL Vertical blanking period Test Patt En Test pattern enable Test Patt Form Test pattern format output Img WidthL width of output image output Img WidthH width of output image Samsung Electronics 3-13...
  • Page 30 Horizon Inn T Cor Inner corner correction at the top of imag Horizon Inn B Cor Inner corner correction at the bottom of imag Horizon line Cor Horizontal linearity correction output Img H Pos Horizontal posituin correction 3-14 Samsung Electronics...
  • Page 31 Index of the indicatora in vertical direction Indicator Y Index of the indicatora in horizontal direction Point Data Position adjustmemt of each point Curve Index Address index of each line segment point Line Data Position adjustmemt of vertical line Samsung Electronics 3-15...

  • Page 32: Service Adjustment

    2. Press "Power Off → Mute → 1 → 8 → 2 → Power On" using the remote control and enter Factory Mode. 3. Enter Deflection Mode. 4. Adjust the V-AMP, V-SHIFT, H-AMP and H-SHIFT items so that the width becomes 5 and the height becomes 4. 3-16 Samsung Electronics...
  • Page 33 7. When the adjustments are complete, display the Lion pattern and check that the picture size has not been changed. If there is no change, finish the adjustments. Samsung Electronics 3-17...

  • Page 34: Software Upgrade

    2. Select Settings → Function Help. 3. Move the cursor to ON from "ON/OFF" and press the Display key on the remote control. 4. The version of the software will be displayed at the bottom of the menu. ex)T-PRIMAUS0-0010, DATE:2006-11-06 3-18 Samsung Electronics...
  • Page 35 2. Turn off the TV by remocon power key [LED color red] 3. Inset the USB memory stick to rear USB port. 4. Turn on the TV by remocon power key. 5. After entering with the set menu, it selects the software Upgrade. 6. Choose USB contents. Samsung Electronics 3-19...
  • Page 36 3-5-3 Service Download Procedure-2 1. Repeat the upper 1~4 step. 2. Push the remocon button "Mute→ 7→ 8→ 9→ Exit" seguently. 3. After 1'~1'30" CPU will be rebooting.→ If you can see the normal picture IC finished. 3-20 Samsung Electronics...

  • Page 37: Replacements & Calibration

    Dynamic Focus VR 6. Slowly turn the Dynamic Focus VR clockwise so that the 2nd line is the most clearly displayed. After Adjustment 7. Check the entire screen focus and repeat steps 3 to 6, if necessary. Samsung Electronics 3-21...
  • Page 38 5. Adjust the Screen VR of FBT so that the highest point of the Pedestal Level is 180V 180V Screen Adjust Method the Screen Voltage for Toshiba Pattern by Oscilloscope ※ Screen Voltage Measurement Data Item Data Required Adjustment The Highest Voltage among RK, GK and Screen Voltage Screen Voltage BK 180Vp-p-3V 3-22 Samsung Electronics...
  • Page 39 4. When the adjustment is finished, check the following checklist. - If there is a spot on the screen when turning the TV set off/on, adjust the Screen Voltage again. - If there is a ghost line on the screen, adjust the Screen Voltage again. Samsung Electronics 3-23...
  • Page 40 MEMO 3-24 Samsung Electronics...

  • Page 41: Chapter 4 Exploded View & Part List

    Exploded View & Part List 4. Exploded View & Part List 4-1 TXT3093WHX/XAA Loc.No. Code No. Description Specification Q'ty SA/SNA Remark CIS3 AA64-04333A DECORATION-POWER Z40,ABS,HB,GR515,AL S.N.A CIS7 AA61-60003J SPRING ETC-CS -,SUS304,-,-,OD6,N7,OD6,-, S.N.A M0006 AA63-01368A COVER-REAR 32Z40 (SAMEX),HIPS,-,-,-,VO,- M0014 AA94-16107A ASSY PCB MAIN...

  • Page 42: Txt3093Whx/Xaa

    Electrical Part List 5. Electrical Part List 5-1 TXT3093WHX/XAA Loc.No. Code No. Description Specification Q'ty SA/SNA Remark ASSY CHASSIS M0017 AA91-10634A ASSY CHASSIS TXT3093WHX/XAA,K71A,PRIME S.N.A T0098 AA94-15114G ASSY PCB MISC-CONTROL CT-32Z40HD,K63A,NA S.N.A DZY04 2202-000796 C-CERAMIC,MLC-AXIAL 1NF,10%,50V,Y5P,TP,3 LY01 2701-000114 INDUCTOR-AXIAL 10UH,10%,2534...
  • Page 43 C-FILM,LEAD-PPF 1.5nF,5%,1.2kV,TP,15x8x1 C808 2305-000665 C-FILM,LEAD-PEF 100nF,5%,63V,TP,7.5x4.0x C810 2401-000703 C-AL 2200uF,20%,25V,GP,-,12.5x25mm, C811 2401-000703 C-AL 2200uF,20%,25V,GP,-,12.5x25mm, C812 2401-000649 C-AL 2.2uF,20%,50V,BP,TP,5x11,5 C816 2201-000599 C-CERAMIC,DISC 0.56NF,10%,500V,Y5P,TP,5. C817 2305-000289 C-FILM,LEAD-PEF 220nF,5%,63V,TP,-,5mm C819 2201-000374 C-CERAMIC,DISC 0.22NF,5%,50V,C0G,TP,10.5 C820 2301-000192 C-FILM,LEAD-PEF 1nF,5%,50V,TP,5.3x10mm,5 C824 2201-000332 C-CERAMIC,DISC 2.2nF,20%,250V,Y5U,-,9x4m Samsung Electronics...
  • Page 44 DIODE-RECTIFIER RU20A,600V,1.5A,-,TP D411 0402-000534 DIODE-RECTIFIER RG10V,400V,1.2A,DO-201,T D412 0401-000005 DIODE-SWITCHING 1N4148,75V,150mA,DO-35,T D413 0402-000493 DIODE-RECTIFIER 1R5GU41,400V,1.5A,DO-15L D602 0401-000005 DIODE-SWITCHING 1N4148,75V,150mA,DO-35,T D607 0402-000132 DIODE-RECTIFIER 1N4004,400V,1A,DO-41,TP D801S AA96-50310C ASSY HEAT SINK P -,POWER,AA62-30150C,GSI S.N.A D802 0401-000006 DIODE-SWITCHING BAV21,250V,200mA,DO-35,T D803 0401-000006 DIODE-SWITCHING BAV21,250V,200mA,DO-35,T Samsung Electronics...
  • Page 45 C-AL,SMD 10uF,20%,16V,WT,TP,4.3x4.3x5.8m DC2028 2402-001129 C-AL,SMD 47UF,20%,16V,WT,TP,6.3X5.2MM DC2032 2203-000189 C-CER,CHIP 100nF,+80-20%,25V,Y5V,1608 DC2033 2203-000236 C-CER,CHIP 0.1nF,5%,50V,C0G,1608 DC2035 2203-000189 C-CER,CHIP 100nF,+80-20%,25V,Y5V,1608 DC2036 2203-000189 C-CER,CHIP 100nF,+80-20%,25V,Y5V,1608 DC2037 2203-000189 C-CER,CHIP 100nF,+80-20%,25V,Y5V,1608 DC2038 2203-000189 C-CER,CHIP 100nF,+80-20%,25V,Y5V,1608 DC2039 2203-000189 C-CER,CHIP 100nF,+80-20%,25V,Y5V,1608 DC2040 2203-000189 C-CER,CHIP 100nF,+80-20%,25V,Y5V,1608 Samsung Electronics...
  • Page 46 C-CER,CHIP 100nF,+80-20%,25V,Y5V,1608 DC21 2203-000189 C-CER,CHIP 100nF,+80-20%,25V,Y5V,1608 DC2104 2402-001129 C-AL,SMD 47UF,20%,16V,WT,TP,6.3X5.2MM DC2105 2203-000189 C-CER,CHIP 100nF,+80-20%,25V,Y5V,1608 DC2106 2203-000189 C-CER,CHIP 100nF,+80-20%,25V,Y5V,1608 DC2107 2203-000189 C-CER,CHIP 100nF,+80-20%,25V,Y5V,1608 DC2108 2203-000189 C-CER,CHIP 100nF,+80-20%,25V,Y5V,1608 DC2109 2203-000189 C-CER,CHIP 100nF,+80-20%,25V,Y5V,1608 DC2110 2203-000189 C-CER,CHIP 100nF,+80-20%,25V,Y5V,1608 DC2111 2203-000189 C-CER,CHIP 100nF,+80-20%,25V,Y5V,1608 Samsung Electronics...
  • Page 47 C-CER,CHIP 100nF,+80-20%,25V,Y5V,1608 DC26 2203-000189 C-CER,CHIP 100nF,+80-20%,25V,Y5V,1608 DC27 2203-002494 C-CER,CHIP 470nF,10%,16V,X7R,2012 DC28 2203-000189 C-CER,CHIP 100nF,+80-20%,25V,Y5V,1608 DC29 2203-002494 C-CER,CHIP 470nF,10%,16V,X7R,2012 DC30 2402-001165 C-AL,SMD 4.7UF,20%,35V,WT,TP,4X5.8MM DC31 2402-001128 C-AL,SMD 100¥ìF,20%,16V,-,TP,6.3X5.7mm DC32 2203-000189 C-CER,CHIP 100nF,+80-20%,25V,Y5V,1608 DC33 2203-000998 C-CER,CHIP 0.047nF,5%,50V,C0G,1608 DC34 2203-000998 C-CER,CHIP 0.047nF,5%,50V,C0G,1608 Samsung Electronics...
  • Page 48 C-CER,CHIP 1000nF,20%,6.3V,X7R,TP,1608 DC5022 2203-005533 C-CER,CHIP 1000nF,20%,6.3V,X7R,TP,1608 DC5023 2203-005533 C-CER,CHIP 1000nF,20%,6.3V,X7R,TP,1608 DC5024 2203-005533 C-CER,CHIP 1000nF,20%,6.3V,X7R,TP,1608 DC5025 2203-005533 C-CER,CHIP 1000nF,20%,6.3V,X7R,TP,1608 DC5026 2203-005533 C-CER,CHIP 1000nF,20%,6.3V,X7R,TP,1608 DC5027 2203-000189 C-CER,CHIP 100nF,+80-20%,25V,Y5V,1608 DC5028 2402-001178 C-AL,SMD 10uF,20%,16V,WT,TP,4.3x4.3x5.8m DC5029 2203-000189 C-CER,CHIP 100nF,+80-20%,25V,Y5V,1608 DC5030 2203-001656 C-CER,CHIP 0.47nF,5%,50V,NP0,1608 Samsung Electronics...
  • Page 49 C-CER,CHIP 0.056nF,5%,50V,C0G,1608 DC7056 2203-000189 C-CER,CHIP 100nF,+80-20%,25V,Y5V,1608 DC7057 2203-000189 C-CER,CHIP 100nF,+80-20%,25V,Y5V,1608 DC7058 2203-000189 C-CER,CHIP 100nF,+80-20%,25V,Y5V,1608 DC7059 2203-000189 C-CER,CHIP 100nF,+80-20%,25V,Y5V,1608 DC7060 2402-001178 C-AL,SMD 10uF,20%,16V,WT,TP,4.3x4.3x5.8m DC7061 2203-000189 C-CER,CHIP 100nF,+80-20%,25V,Y5V,1608 DC7062 2203-000189 C-CER,CHIP 100nF,+80-20%,25V,Y5V,1608 DC7063 2203-000189 C-CER,CHIP 100nF,+80-20%,25V,Y5V,1608 DC7064 2203-000189 C-CER,CHIP 100nF,+80-20%,25V,Y5V,1608 Samsung Electronics...
  • Page 50 DIODE-TVS CDS3C30GTH,48V,SMD DD5002 0406-001172 DIODE-TVS CDS3C30GTH,48V,SMD DD5003 0406-001172 DIODE-TVS CDS3C30GTH,48V,SMD DD5004 0406-001172 DIODE-TVS CDS3C30GTH,48V,SMD DD5005 0406-001172 DIODE-TVS CDS3C30GTH,48V,SMD DD5006 0406-001172 DIODE-TVS CDS3C30GTH,48V,SMD DD5007 0406-001172 DIODE-TVS CDS3C30GTH,48V,SMD DD5008 0406-001172 DIODE-TVS CDS3C30GTH,48V,SMD DD7000 0403-000620 DIODE-ZENER RLZ5.6B,5.45-5.73V,500mW,LL- DD7002 0403-001016 DIODE-ZENER RLZ6.2B,5.96-6.27V,500mW,LL- Samsung Electronics...
  • Page 51 1Kohm,5%,1/10W,TP,1608 DR08 2007-000078 R-CHIP 1Kohm,5%,1/10W,TP,1608 DR09 2007-000078 R-CHIP 1Kohm,5%,1/10W,TP,1608 DR10 2007-000078 R-CHIP 1Kohm,5%,1/10W,TP,1608 DR1000 2007-000078 R-CHIP 1Kohm,5%,1/10W,TP,1608 DR1001 2007-000121 R-CHIP 820ohm,5%,1/10W,TP,1608 DR1002 2007-000074 R-CHIP 100ohm,5%,1/10W,TP,1608 DR1003 2007-000084 R-CHIP 4.7Kohm,5%,1/10W,TP,1608 DR1004 2007-000084 R-CHIP 4.7Kohm,5%,1/10W,TP,1608 DR1005 2007-000090 R-CHIP 10Kohm,5%,1/10W,TP,1608 5-10 Samsung Electronics...
  • Page 52 100ohm,5%,1/10W,TP,1608 DR16 2007-000211 R-CHIP 1.1Kohm,5%,1/10W,TP,1608 DR17 2007-000211 R-CHIP 1.1Kohm,5%,1/10W,TP,1608 DR18 2007-000211 R-CHIP 1.1Kohm,5%,1/10W,TP,1608 DR19 2007-000211 R-CHIP 1.1Kohm,5%,1/10W,TP,1608 DR20 2007-000211 R-CHIP 1.1Kohm,5%,1/10W,TP,1608 DR2000 2007-000092 R-CHIP 15Kohm,5%,1/10W,TP,1608 DR2001 2007-000092 R-CHIP 15Kohm,5%,1/10W,TP,1608 DR2002 2007-000659 R-CHIP 27OHM,5%,1/10W,TP,1608 DR2003 2007-000659 R-CHIP 27OHM,5%,1/10W,TP,1608 Samsung Electronics 5-11...
  • Page 53 0ohm,5%,1/10W,TP,1608 DR2082 2007-000070 R-CHIP 0ohm,5%,1/10W,TP,1608 DR2083 2007-000113 R-CHIP 33ohm,5%,1/10W,TP,1608 DR2084 2007-007797 R-CHIP 44.2ohm,1%,1/10W,TP,1608 DR2085 2007-000113 R-CHIP 33ohm,5%,1/10W,TP,1608 DR2086 2007-000043 R-CHIP 1Kohm,1%,1/10W,TP,1608 DR2087 2007-000043 R-CHIP 1Kohm,1%,1/10W,TP,1608 DR2088 2007-000043 R-CHIP 1Kohm,1%,1/10W,TP,1608 DR2089 2007-000043 R-CHIP 1Kohm,1%,1/10W,TP,1608 DR2091 2007-000043 R-CHIP 1Kohm,1%,1/10W,TP,1608 5-12 Samsung Electronics...
  • Page 54 100ohm,5%,1/10W,TP,1608 DR2164 2007-000074 R-CHIP 100ohm,5%,1/10W,TP,1608 DR2165 2007-000074 R-CHIP 100ohm,5%,1/10W,TP,1608 DR2166 2007-000074 R-CHIP 100ohm,5%,1/10W,TP,1608 DR2167 2007-000118 R-CHIP 390ohm,5%,1/10W,TP,1608 DR2168 2007-000070 R-CHIP 0ohm,5%,1/10W,TP,1608 DR2169 2007-000043 R-CHIP 1Kohm,1%,1/10W,TP,1608 DR2170 2007-000113 R-CHIP 33ohm,5%,1/10W,TP,1608 DR2171 2007-000113 R-CHIP 33ohm,5%,1/10W,TP,1608 DR2172 2007-000113 R-CHIP 33ohm,5%,1/10W,TP,1608 Samsung Electronics 5-13...
  • Page 55 0ohm,5%,1/10W,TP,1608 DR4013 2007-000070 R-CHIP 0ohm,5%,1/10W,TP,1608 DR4025 2007-000070 R-CHIP 0ohm,5%,1/10W,TP,1608 DR4026 2007-000070 R-CHIP 0ohm,5%,1/10W,TP,1608 DR4027 2007-000070 R-CHIP 0ohm,5%,1/10W,TP,1608 DR4028 2007-000475 R-CHIP 1Mohm,1%,1/10W,TP,1608 DR4030 2007-000835 R-CHIP 39ohm,1%,1/10W,TP,1608 DR4031 2007-000835 R-CHIP 39ohm,1%,1/10W,TP,1608 DR4032 2007-000835 R-CHIP 39ohm,1%,1/10W,TP,1608 DR4033 2007-000119 R-CHIP 560ohm,5%,1/10W,TP,1608 5-14 Samsung Electronics...
  • Page 56 0ohm,5%,1/10W,TP,1608 DR7003 2007-000084 R-CHIP 4.7Kohm,5%,1/10W,TP,1608 DR7004 2007-000070 R-CHIP 0ohm,5%,1/10W,TP,1608 DR7005 2007-000090 R-CHIP 10Kohm,5%,1/10W,TP,1608 DR7006 2007-000090 R-CHIP 10Kohm,5%,1/10W,TP,1608 DR7007 2007-000084 R-CHIP 4.7Kohm,5%,1/10W,TP,1608 DR7008 2007-000074 R-CHIP 100ohm,5%,1/10W,TP,1608 DR7009 2007-000072 R-CHIP 47ohm,5%,1/10W,TP,1608 DR7010 2007-000309 R-CHIP 10ohm,5%,1/10W,TP,1608 DR7011 2007-000309 R-CHIP 10ohm,5%,1/10W,TP,1608 Samsung Electronics 5-15...
  • Page 57 10ohm,5%,1/10W,TP,1608 DR7071 2007-000309 R-CHIP 10ohm,5%,1/10W,TP,1608 DR7072 2007-000309 R-CHIP 10ohm,5%,1/10W,TP,1608 DR7073 2007-000309 R-CHIP 10ohm,5%,1/10W,TP,1608 DR7074 2007-000309 R-CHIP 10ohm,5%,1/10W,TP,1608 DR7075 2007-000309 R-CHIP 10ohm,5%,1/10W,TP,1608 DR7076 2007-000309 R-CHIP 10ohm,5%,1/10W,TP,1608 DR7077 2007-000309 R-CHIP 10ohm,5%,1/10W,TP,1608 DR7078 2007-000309 R-CHIP 10ohm,5%,1/10W,TP,1608 DR7079 2007-000084 R-CHIP 4.7Kohm,5%,1/10W,TP,1608 5-16 Samsung Electronics...
  • Page 58 33ohm,5%,1/16W,L,CHIP,8P,TP,3.2x1. DRW2029 2011-000515 R-NET 4.7Kohm,5%,1/16W,L,CHIP,8P,TP,3.2x DRW2031 2011-000881 R-NET 33ohm,5%,1/16W,L,CHIP,8P,TP,3.2x1. DRW2032 2011-000881 R-NET 33ohm,5%,1/16W,L,CHIP,8P,TP,3.2x1. DRW2033 2011-000881 R-NET 33ohm,5%,1/16W,L,CHIP,8P,TP,3.2x1. DRW2034 2011-000881 R-NET 33ohm,5%,1/16W,L,CHIP,8P,TP,3.2x1. DRW7000 2011-000002 R-NET 22ohm,5%,1/16W,L,CHIP,8P,TP,3216 DRW7001 2011-000002 R-NET 22ohm,5%,1/16W,L,CHIP,8P,TP,3216 DRW7002 2011-000002 R-NET 22ohm,5%,1/16W,L,CHIP,8P,TP,3216 DRW7003 2011-000002 R-NET 22ohm,5%,1/16W,L,CHIP,8P,TP,3216 Samsung Electronics 5-17...
  • Page 59 ID1.5,OD2,L2.8,NI+SN,BSP3-1/2H EY443 6042-000002 EYELET ID1.5,OD2,L2.8,NI+SN,BSP3-1/2H EY444 6042-000002 EYELET ID1.5,OD2,L2.8,NI+SN,BSP3-1/2H EY445 6042-000002 EYELET ID1.5,OD2,L2.8,NI+SN,BSP3-1/2H EY446 6042-000002 EYELET ID1.5,OD2,L2.8,NI+SN,BSP3-1/2H EY447 6042-000002 EYELET ID1.5,OD2,L2.8,NI+SN,BSP3-1/2H EY448 6042-000002 EYELET ID1.5,OD2,L2.8,NI+SN,BSP3-1/2H EY449 6042-000002 EYELET ID1.5,OD2,L2.8,NI+SN,BSP3-1/2H EY450 6042-000002 EYELET ID1.5,OD2,L2.8,NI+SN,BSP3-1/2H EY451 6042-000002 EYELET ID1.5,OD2,L2.8,NI+SN,BSP3-1/2H 5-18 Samsung Electronics...
  • Page 60 F801A 3602-000114 FUSE-HOLDER -,-,30mohm F801B 3602-000114 FUSE-HOLDER -,-,30mohm FD801S 3601-001228 FUSE-AXIAL LEAD 125V,10A,FAST-ACTING,EPO FD802 3601-000414 FUSE-CARTRIDGE 250V,5A,SLOW-BLOW,GLASS,5 FD804S 3601-001163 FUSE-AXIAL LEAD 125V,7A,-,EPOXY,2.4X7.1M GT101 BH71-40300A PIN-HINGE BRASS,D2.36!,HEAT/SINK,SN S.N.A GT805 BH71-40300A PIN-HINGE BRASS,D2.36!,HEAT/SINK,SN S.N.A GT806 BH71-40300A PIN-HINGE BRASS,D2.36!,HEAT/SINK,SN S.N.A Samsung Electronics 5-19...
  • Page 61 PCB-SYSTEM PRIME,FR-4,4,A,1.6T,145*190,K S.N.A AA41-01259A PCB-REGULATOR PRIME,FR-4,2L,A,1.6T,210*2 S.N.A Q409 0505-001723 FET-SILICON FQP630TSTU,N,200V,9A,0.4OHM, Q409 0505-001723 FET-SILICON FQP630TSTU,N,200V,9A,0.4OHM, Q409 0505-000110 FET-SILICON 2N7002,N,60V,115mA,7.5ohm,0. Q409 0505-000110 FET-SILICON 2N7002,N,60V,115mA,7.5ohm,0. Q409 0505-000109 FET-SILICON 2N7000,N,60V,200mA,5ohm,400m Q601 0501-000389 TR-SMALL SIGNAL KSC815,NPN,400mW,TO-92,T Q602 0501-000389 TR-SMALL SIGNAL KSC815,NPN,400mW,TO-92,T 5-20 Samsung Electronics...
  • Page 62 2001-001088 R-CARBON(S) 1KOHM,5%,1/2W,AA,TP,2.4X6.4M R446 2003-002102 R-METAL OXIDE(S) 68Kohm,5%,2W,AF,TP,4x12 R601 2001-000281 R-CARBON 100OHM,5%,1/8W,AA,TP,1.8X3.2MM R602 2001-000281 R-CARBON 100OHM,5%,1/8W,AA,TP,1.8X3.2MM R603 2001-000290 R-CARBON 10KOHM,5%,1/8W,AA,TP,1.8X3.2MM R604 2001-000281 R-CARBON 100OHM,5%,1/8W,AA,TP,1.8X3.2MM R605 2001-000411 R-CARBON 18KOHM,5%,1/8W,AA,TP,1.8X3.2MM R606 2001-000290 R-CARBON 10KOHM,5%,1/8W,AA,TP,1.8X3.2MM R607 2009-000022 R-METAL PLATE 0.47ohm,10%,5W,CL,TP,5x14x Samsung Electronics 5-21...
  • Page 63 8.2Mohm,5%,1/2W,AA,TP,3.7x SUB05 0202-001477 SOLDER-CREAM LST309-M,-,D20~45§-,96.5Sn/ 3.315 S.N.A SUB05 0202-001477 SOLDER-CREAM LST309-M,-,D20~45§-,96.5Sn/ 0.182 S.N.A SYSTEM AA95-03499B ASSY SUB PCB-SYSTEM TXT3093WHX/XAA,K71A, S.N.A T0010 AA27-00412A COIL CHOKE DR 14X20(L-81,YL9N),CT-32Z50H T0010 AA27-00413A COIL CHOKE DR 10X12(L81,YL9N),CT-32Z50HD T0010 AA27-00414A COIL CHOKE DR 10X12(L81,YL9N),CT-32Z50HD T0010 AA27-00414A...
  • Page 64 1203-003059 IC-SWITCH VOL. REG. MP1583,SOIC,8P,4.9x3 T0170 1203-003059 IC-SWITCH VOL. REG. MP1583,SOIC,8P,4.9x3 T0175 BN62-00003B HEAT SINK-PS CTV,A6063S,T2.5,ANODIZING,W S.N.A T0175 AA62-00159B HEAT SINK-PS TXT3093WHX,A1050S,T2.0,90*8 S.N.A T0175 AA62-00045A HEAT SINK-PS -,-,T1.0,-,-,DREAM,-,-,-,-, S.N.A T0175 AA62-00045A HEAT SINK-PS -,-,T1.0,-,-,DREAM,-,-,-,-, S.N.A T0245 0202-001492 SOLDER-WIRE FLUX HSE-02 LFM48 SR-34 S,-, 0.025...
  • Page 65 22uF,20%,16V,GP,TP,5x11,5 CF01 2401-000287 C-AL 100uF,20%,16V,WT,TP,6.3x11,5 CF02 2201-000017 C-CERAMIC,DISC 1nF,10%,50V,Y5P,-,5x3.5mm CF04 2401-001872 C-AL 10uF,20%,250V,WT,TP,10x16,5 CF05 2201-000019 C-CERAMIC,DISC 10nF,+80-20%,500V,Y5V,-,1 CF06 2201-002103 C-CERAMIC,DISC 0.015NF,5%,500V,C0G,TP,6. CF07 2201-000604 C-CERAMIC,DISC 0.056nF,+100-0%,500V,SL,- CF71 2401-000832 C-AL 220uF,20%,25V,GP,TP,8x11.5,5 CF73 2401-000045 C-AL 10uF,20%,160V,GP,TP,10x16,5 CF74 2401-000025 C-AL 100uF,20%,16V,GP,TP,6.3x11,5 5-24 Samsung Electronics...
  • Page 66 2001-000995 R-CARBON 820OHM,5%,1/8W,AA,TP,1.8X3.2MM R509 2008-000205 R-FUSIBLE(S) 10ohm,5%,1/2W,AF,TP,2.5x6.5 R510 2003-000803 R-METAL OXIDE(S) 82Kohm,5%,2W,AA,TP,4x12 R511 2003-000803 R-METAL OXIDE(S) 82Kohm,5%,2W,AA,TP,4x12 R512 2001-001045 R-CARBON(S) 1.2KOHM,5%,1/2W,AA,TP,2.4X6. R513 2002-001102 R-COMPOSITION 510OHM,10%,1/2W,AA,TP,3.3X R514 2002-001102 R-COMPOSITION 510OHM,10%,1/2W,AA,TP,3.3X R515 2002-001102 R-COMPOSITION 510OHM,10%,1/2W,AA,TP,3.3X R517 2001-000666 R-CARBON 33OHM,5%,1/8W,AA,TP,1.8X3.2MM Samsung Electronics 5-25...
  • Page 67 3.3UH,5%,2534 L703 2701-000168 INDUCTOR-AXIAL 3.3UH,5%,2534 L704 2701-000114 INDUCTOR-AXIAL 10UH,10%,2534 M2893 BP39-00173B LEAD CONNECTOR HLP5687W,UL1007#22,UL/CSA AA41-01196A PCB SUB-A/V SIDE CT-32Z30HDK,FR-1,1L,A,1 S.N.A T0245 0202-001492 SOLDER-WIRE FLUX HSE-02 LFM48 SR-34 S,-, 0.001 S.N.A T0569 AA97-16967A ASSY AUTO-A/V SIDE CT-32Z40HDP,K71A,PRIM S.N.A 5-26 Samsung Electronics...

  • Page 68: Txt3093Whx/Xaa

    Electrical Part List Loc.No. Code No. Description Specification Q'ty SA/SNA Remark ASSY FIXING T0892 AA91-10644B ASSY FIXING TXT3093WHX/XAA,K71A,PRIME S.N.A M0081 6003-001023 SCREW-TAPTITE PWH,+,-,B,M3,L10,ZPC(WHT), S.N.A T0268 AA39-10007Y CBF-POWER CORD -,EP2/YES,SPT-2 18AWGx2C, T0070 AA61-01424A HOLDER-CHASSIS 32Z30,HIPS V0,T2.0,-,-,G4 S.N.A T0010 AA61-20284A HOLDER P-CORD,PP,-,-,-,BLK,VO,KE-002 S.N.A...
  • Page 69 Electrical Part List Loc.No. Code No. Description Specification Q'ty SA/SNA Remark ASSY COVER FRONT M0001 AA90-05565S ASSY COVER FRONT TXT3093WHX/XAA S.N.A M0081 6003-001026 SCREW-TAPTITE RH,+,B,M4,L15,ZPC(BLK),SWR M0081 6003-001026 SCREW-TAPTITE RH,+,B,M4,L15,ZPC(BLK),SWR M0081 6003-001268 SCREW-TAPTITE TH,+,-,B,M4,L12,ZPC(WHT),S S.N.A M0081 6003-001268 SCREW-TAPTITE TH,+,-,B,M4,L12,ZPC(WHT),S S.N.A T0238...

  • Page 70: Chapter 6 Troubleshooting

    6) Check if the channels are configured. 7) Check if the splitter is working properly. 8) Check if the Cable TV company broadcasts DTV. ■ If an abnormal picture is displayed on the screen, display the TEST pattern and check the adjustments. Samsung Electronics...
  • Page 71 Is the Regulator Board Can you watch digital connections normal? installed properly? broadcasts properly? Repair or replace the Is the antenna connected Repair or replace the Main Board. CRT Board. to the tuner properly? Repair or replace the System Board. Samsung Electronics...

  • Page 72: Troubleshooting Procedures By Error Modes

    You can check the checksum according in the following order. Factory Mode → Checksum → Right Button → Calculate Checksum → Output Checksum (e.g. 0xab2b) ■ Checksum Examples T-PRIMAUS0-0020 : checksum=0x9f7e T-PRIMAKR0-1000 : checksum=0x054b Samsung Electronics...

  • Page 73: Troubleshooting Procedures By Ass'y

    FD804S check D805 check IC801S (STR6750) change IC802 #3 check Regulator B'd Power port-Stdby 5V short C839 142V check HS401 Change Test Point Stand-by Power On FJ6920 C839 70~80V 145V Regulator B'D 9V C810 6.5~7V check Regulator B'D change Samsung Electronics...
  • Page 74 Check the DTV Block Check if the Tuner is 5V. Replace the Regulator Board. Check the Tuner SDA, and SCL Check the CVBS output. Replace the Tuner. Check the signal picture. Check the RF Block of the System Board. Samsung Electronics...
  • Page 75 Input Pin B16 (DR2009) Replace the System Board. No Signal Check DIC4000 (PW9050L) DL4005~DL4007 Replace the System Board. No Signal Check the DIC01 outputs of #62, #63 and #64 (CXA2165) Replace CXA2165. Check the signal picture. REPAIR END Samsung Electronics...
  • Page 76 DIC7010(MST3387) DIC8000 input DIC7010(MST3387) #41,44,46:comp1 #1,3,5,6 CHECK #5~26 CHECK #50,53,55:comp2 (TEA6425D) CHANGE CHANGE DIC2000(X242H) DIC2000(X240H)input input pin DRW2003~2008 check #B16,C11(YorY,C) CHANGE DIC4000(PW9050L) DL4005~DL4007 check DIC01(CXA2165)output CHANGE #62,#63 #64 check SYSTEM B'd signal picture CHECK REPAIR END Samsung Electronics...
  • Page 77 Half NIM CHANGE no signal DIC2000(X242H) output MPEG #A15, #A16(DR2167 CHECK SYSTEM B'd CHANGE no signal DIC4000(PW9050L)) output DL4005~DL4007 check SYSTEM B'd CHANGE no signal DIC01 output #62,#63 #64 check (CXA2165) CXA2165 CHANGE signal picture CHECK REPAIR END Samsung Electronics...
  • Page 78 TU01S #20 SIF_0 I2S out input signal CHECK(TUNER) CHECK(Half NIM tuner) CHECK check (MSP4450K) Check the Power Block. DIC2000 DIC5011(MSP4450K) Check the (X242H) I2S output connectivity B+CHECK(8V,5V) DRW2002 DIC11 output #26,27(SPK_OUT) (MSP4450K) CHANGE CHECK SPK cable connection REPAIR END Samsung Electronics...
  • Page 79 R425→ 0.47ohm Check the VD_P/VD_N port of the System Board Check IC301 (STV9381) Check SCL-M5/SDA-M5 of the System Board Check DIC01 (CXA2165) of the System Board. Replace the Replace DIC01 (CXA2165) System Board. of the System Board 6-10 Samsung Electronics...

  • Page 80: Troubleshooting By Blocks

    The RF / DTV signal is transmitted to the Tuner of the System Board through the Splitter. If the signal is not received, check the following items. - Supplied Power: 5V, 33V, 9V - RF Trouble Check: Check the CVBS output - AUDIO Trouble Check: Check the SiF Signal output Samsung Electronics 6-11...
  • Page 81 If no signal input and output is detected, check the following items. - Supplied Power: 9V - Input Trouble Check: Check the connecting jacks. - Output Trouble Check: Check TIC01 (RF/AV/S-VHS) TEA642 425D 5D 6-12 Samsung Electronics...
  • Page 82 If the signal input and output are not detected, check the following. - Supplied Power: 2.5V, 3.3V - Input Trouble Check: Check the jack and input pin. - Output Trouble Check: Check DIC7010 and the output pin. (Check the square wave signal through digital output.) Samsung Electronics 6-13...
  • Page 83 The IC removes noise from the signal processed by the EAGLE IC for visual quality enhancement. Trouble with this IC is rare. - Supplied Power: 1.8V, 3.3V - Input Trouble Check: R/G/B 24 Bit H/V/Clock - Output Trouble Check: Y/Pb/Pr H/V 6-14 Samsung Electronics...
  • Page 84 If V-Drive output is not detected, check if the IC is out of order. - Supplied Power: 5V, 15V - Input Trouble Check: Y/Pb/Pr H/V - Output Trouble Check: R/G/B, ABL, EW, V/H-DRIVE TP18 TP19 TP20 TP17 TP15 TP16 Samsung Electronics 6-15...
  • Page 85 6. MSP4450K (Audio Processor) Diagnosis MSP4450K receives and processes SIF signal output from the Tuner, external input 1/2, and COMP 1/2 signal. - Supplied Power: 5V, 8V - Input Trouble Check: SiF, Scart 1/2/3/4 - Output Trouble Check: Lt/Rt, Monitor Out 6-16 Samsung Electronics...
  • Page 86 7. TDA7297 (Audio Processor) Diagnosis TDA7297 receives the audio signal from the Audio Processor (STV8258) and outputs audio at 10W + 10W. - Supplied Power: 16V - Input Trouble Check: Lt/Rt - Output Trouble Check: L+, L-, R+, R Samsung Electronics 6-17...
  • Page 87 - Is the vertical input waveform output from the CXA2165 Chroma IC? ..Input Wave Form: Weak ▶ If the signal is not measured, check the CXA2165 VCC power voltage ====> 9V 3. Check if 15V is measured at the SMPS Transformer. 6-18 Samsung Electronics...

  • Page 88: Chapter 7 Block Diagram

    Block Diagram 7. Block Diagram 7-1 Overall Block Diagram Samsung Electronics...

  • Page 89: Partial Block Diagram

    Block Diagram 7-2 Partial Block Diagram 7-2-1 Main Signal Block Diagram Samsung Electronics...
  • Page 90 Block Diagram 7-2-2 Power Board Block Diagram Samsung Electronics...
  • Page 91 Block Diagram 7-2-3 System Board Block Diagram Samsung Electronics...

  • Page 92: Chapter 8 Wiring Diagram

    Wiring Diagram 8. Wiring Diagram 8-1 Overall Wiring Samsung Electronics...

  • Page 93: Pin Connection

    Wiring Diagram 8-2 Pin Connection Samsung Electronics...
  • Page 94 COMP1_R POWER_H S_YIN COMP2_R SCL_EEPROM WP_EEPROM AV2_L COMP2_L SDA_EEPROM AV2_R PROTECTION RF_SW COMP1-Y LNA_ON/OFF COMP1-PB H_BLK COMP1-PR COMP2-PR V_BLK COMP2-PB COMP2-Y DJ10 Pin Name PIN No. Pin Name GND8 B-OUT GND9 G-OUT GND10 R-OUT GND11 A-15V Power Tilt Samsung Electronics...
  • Page 95 8-2-2 Main Connector Pin CN701 CN403 Main↔Side A/V Main↔CRT PIN No. Pin NAME PIN No. Pin NAME VCC-200V HEATER VCC_-16.5V VCC_20V AV2-L AV2-R CN902 CN901 Main↔Control Main↔LED,RMC PIN No. Pin NAME PIN No. Pin NAME STD-LED KEY1 POWER(KEY2) KEY3(TV/VIDEO) Samsung Electronics...
  • Page 96 Pin NAME PIN No. Pin NAME 215V HEATER -16V 142V POWER TILT Connect the VM signal to the DY Ass'y. Connect the signal to the Tilt Coil. PIN No. Pin NAME PIN No. Pin NAME VM-OUTPUT VM-OUTPUT TILT TILT Samsung Electronics...
  • Page 97 MEMO Samsung Electronics...

  • Page 98: Chapter 9 Pcb Diagram

    9-1-2 Names & Roles of Key Parts * DCN8000, DCN8001: 52 Pin→ Supplies power, outputs the deflection signal, receives external inputs and outputs sound. * DJ10: The connector connected to the CRT Ass'y. The RGB DRIVW, TILT, and VM signals are connected here. Samsung Electronics...

  • Page 99: Main Board

    * CN902: Handles the Channel Up/Down, Vol Up/Down, and Video keys in the Key Control Block. * CN403: Outputs the CRT drive voltage of 200V, 145V, ± 18V, and connects the Heater. * CN701: External IN2 VIDEO-2/S-VHS/L/R * CN601: Additional Sound Output Samsung Electronics...

  • Page 100: Crt Board

    * CNC02: Power from the Deflection Board to drive the CRT and AMP is supplied to this connector. * FV1: The connector used to connect the VM signal to the DY ass'y. * FN1: The connector used to connect the signal to the Tilt Coil. It is necessary for the screen tilt adjustment. Samsung Electronics...
  • Page 101 MEMO Samsung Electronics...

  • Page 102: Chapter 10 Schematic Diagram

    Schematic Diagram 10. Schematic Diagram 10-1 MAIN This Document can not be used without Samsung’s authorization. Samsung Electronics 10-1...

  • Page 103: Regulator

    Schematic Diagram 10-2 Regulator This Document can not be used without Samsung’s authorization. Power Signal 10-2 Samsung Electronics...

  • Page 104: Main

    Schematic Diagram 10-3 Main 10-3-1 Main-1 This Document can not be used without Samsung’s authorization. TP01 TP07 Power Signal TP08 TP02 TP03 TP01 TP02 TP04 TP05 TP06 TP08 TP05 TP07 TP04 TP06 TP03 Samsung Electronics 10-3...
  • Page 105 Schematic Diagram 10-3-2 Main-2 This Document can not be used without Samsung’s authorization. Power Signal 10-4 Samsung Electronics...
  • Page 106 Schematic Diagram 10-3-3 Main-3 This Document can not be used without Samsung’s authorization. TP09 Power Signal TP10 TP10 TP11 TP09 TP11 Samsung Electronics 10-5...

  • Page 107: D-Module

    Schematic Diagram 10-4 D-Module 10-4-1 D-Module-1 This Document can not be used without Samsung’s authorization. Power Signal 10-6 Samsung Electronics...
  • Page 108 Schematic Diagram 10-4-2 D-Module-2 This Document can not be used without Samsung’s authorization. Power Signal TP12 TP12 Samsung Electronics 10-7...
  • Page 109 Schematic Diagram 10-4-3 D-Module-3 This Document can not be used without Samsung’s authorization. Power Signal 10-8 Samsung Electronics...
  • Page 110 Schematic Diagram 10-4-4 D-Module-4 This Document can not be used without Samsung’s authorization. Power Signal Samsung Electronics 10-9...
  • Page 111 Schematic Diagram 10-4-5 D-Module-5 This Document can not be used without Samsung’s authorization. Power Signal 10-10 Samsung Electronics...
  • Page 112 Schematic Diagram 10-4-6 D-Module-6 This Document can not be used without Samsung’s authorization. Power Signal Samsung Electronics 10-11...
  • Page 113 Schematic Diagram 10-4-7 D-Module-7 This Document can not be used without Samsung’s authorization. Power Signal 10-12 Samsung Electronics...
  • Page 114 Schematic Diagram 10-4-8 D-Module-8 This Document can not be used without Samsung’s authorization. Power Signal TP13 TP14 Samsung Electronics 10-13...
  • Page 115 Schematic Diagram 10-4-9 D-Module-9 This Document can not be used without Samsung’s authorization.. Power Signal 10-14 Samsung Electronics...
  • Page 116 Schematic Diagram 10-4-10 D-Module-10 This Document can not be used without Samsung’s authorization. Power Signal Samsung Electronics 10-15...
  • Page 117 Schematic Diagram 10-4-11 D-Module-11 This Document can not be used without Samsung’s authorization. Power TP15 Signal TP16 TP17 TP18 TP18 TP19 TP20 TP19 TP17 TP20 TP15 TP16 10-16 Samsung Electronics...
  • Page 118 Schematic Diagram 10-4-12 D-Module-12 This Document can not be used without Samsung’s authorization. Power Signal Samsung Electronics 10-17...

  • Page 119: Chapter 11 Operation Instruction & Installation

    In the on-screen menu, use the CH buttons as you would use the ▲and▼ buttons on the remote control. ⑤ ⑤ Power Indicator Lights up when you turn the power off. - Power Off: Red - Power On: Off Samsung Electronics 11-1...

  • Page 120: Side Panel Jacks

    Connect a S-video signal from a camcorder or video game. ② ② VIDEO INPUT Used to connect a video signal from a camcorder or video game. ③ AUDIO INPUT Connect the audio signals from a camcorder or video game. 11-2 Samsung Electronics...
  • Page 121 - Do not attempt to connect the HDMI/DVI connector to a PC or Laptop Graphics Card. (This will result in a blank screen being displayed) DVI IN/AUDIO L/R DVI audio outputs for external devices. ⑨ S-VIDEO IN Connect an S-Video signal from a camcorder or video game. Samsung Electronics 11-3...

  • Page 122: Remote Control

    You can use the remote control up to about 23 feet from the TV. When using the remote, always point it directly at the TV. You can also use your remote control to operate your VCR, DVD, Cable box, and Samsung Set-top Boxes.

  • Page 123: Chapter 12 Disassembly & Reassembly

    ① Remove the 2 screws fixing the Terminal Board and the Board Jacks. : RH, +, B, M4, L15, ZPC(BLK), SWRCH18A ② Lift the fixing holder up at and pull the Terminal Board to separate it from the unit. Samsung Electronics 12-1...
  • Page 124 ② To separate the power cord, slide the fixing clip and lift the cable up. ① Separate the CRT Ass'y from the CRT ② Separate the TBC wire, GND, VM and Tilt cables from the CRT Ass'y sequentially. 12-2 Samsung Electronics...
  • Page 125 In addition, separate the wires on a flat and clean surface so as to prevent scratching of Pull the wires while the material and the PCB. pressing on the fixing clip. Samsung Electronics 12-3...
  • Page 126 MEMO 12-4 Samsung Electronics...

  • Page 127: Chapter 13 Circuit Description

    X242H is an optimized DTV MPEG IC developed by removing unnecessary functions of the X240H. In addition, the Sound Processor IC, STV8257 has been changed to MSP4450K. The other devices are the same and additional functions including the Service Software Upgrade function are the same. Samsung Electronics 13-1...

  • Page 128: Partial Block Description

    The analog signal from among the video signals is switched by TEA6425, and the digital signal is switched by Mst3387. ⊙ Audio Processing Block In this block, the audio signal input through the Tuner, Video, etc. is processed by the MSP4450K Audio Processor and the signal is output through the speaker via the TDA7297 Audio Amplifier. 13-2 Samsung Electronics...
  • Page 129 ⊙ Deflection: Receives a horizontal DRIVE waveform from the System CXA2165 and drives the vertical. Major IC: HD1530 ⊙ EW: Receives the EW waveform from the System CXA2165 and corrects EW. ⊙ Regulator: Receives 15V from the Power Block and outputs the 5V and 1.0V required for the System Board. Samsung Electronics 13-3...

  • Page 130: Ic Line Up

    수평 TR COIL CHOKE COIL CHOKE 130uH COIL CHOKE TRANS-FOCUS JACK-PIN JACK-PIN TUNER RF 2 Input [KOR] TUNER RF 1Input [NT] FR-1,1.6T,245 X 330 ■ REGULATOR Items Descriptions Remarks FR-4,210 X 210,1.6T ■ CONTROL Items Descriptions Remarks 13-4 Samsung Electronics...

  • Page 131: Chapter 14 Reference Information

    The mirror returns to a blank state so that no stains or after-images are left. The SAMSUNG SKY500N model has both an ANYNET port and a SERVICE jack port. Because the shape of the ANYNET port on the DLP TV is the same as that of the SERVICE Confusion between the jack port of the SKY500N, it fails to turn the TV off after a connection has been reported.

  • Page 132: Technical Terms

    VHF refers to TV channels 2 to 13, and UHF refers to TV chan- tinguished by the white (left) and red colors (right). nels 14 to 69. External Input External Input is connecting video devices such as a VCR, camcorder, DTV receiver, DVD, etc. as a video source. 14-2 Samsung Electronics...

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