Samsung CS21A530FLKXSV Service Manual
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Samsung CS21A530FLKXSV Service Manual

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Refer to the service manual in the GSPN (see the rear cover) for the more information.
Chassis : KSBH(P)_CB1J
Model : CS21A530FLKXSV
1. Precaution
2. Product Specification
3. Disassembly & Reassembly
4. Troubleshooting
5. Exploded View & Part List
6. Wiring Diagram
7. Schematic Diagram
CS21A530FL

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Summary of Contents for Samsung CS21A530FLKXSV

  • Page 1 Chassis : KSBH(P)_CB1J Model : CS21A530FLKXSV 1. Precaution 2. Product Specification 3. Disassembly & Reassembly 4. Troubleshooting 5. Exploded View & Part List 6. Wiring Diagram 7. Schematic Diagram CS21A530FL Refer to the service manual in the GSPN (see the rear cover) for the more information.
  • Page 2 Asia asia.samsungportal.com Mideast & Africa mea.samsungportal.com © Samsung Electronics Co.,Ltd. Aug. 2009 This Service Manual is a property of Samsung Electronics Co.,Ltd. Printed in Korea Any unauthorized use of Manual can be punished under applicable AA82-06081A International and/or domestic law.

  • Page 3: Table Of Contents

    4. Troubleshooting 4-1 Troubleshooting ................................4-1 4-2 Adjustment ...................................4-14 5. Exploded View & Part List 5-1 CS21A530FLKXSV Exploded View ..........................5-1 5-2 CS21A530FLKXSV Electrical Part List ........................5-3 6. Wiring Diagram 6-1 Overall Wiring ................................6-1 6-2 Pin Connection ................................6-3 7. Schematic Diagram 7-1 Circuit Description ...............................7-1...

  • Page 4: Precaution

    These two grounding systems are separated in the circuit using an unbreakable/unchangeable insulation material. 8. When any parts, material or wiring appear overheated or damaged, replace them with new regular ones immediately. When any damage or overheating is detected, correct this immediately and make a regular check of possible errors. Samsung Electronics...
  • Page 5 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 6: Servicing Precautions

    The ground lead of the tester should be removed last. 9. Beware of risks of any current leakage coming into contact with the high-capacity capacitor. 10. The sharp edges of the metal material may cause physical damage, so protect yourself by wearing gloves during the repair. Samsung Electronics...

  • Page 7: 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 8: Installation Precautions

    6. Keep the antenna far away from any high-voltage cables and install it firmly. Contact with the high-voltage cable or the antenna falling over may cause fire or electric shock. 7. Check the basics of the screen test. - Image position/size, Tilt adjustment, Actuator activation . Samsung Electronics...
  • Page 9 MEMO Samsung Electronics...

  • Page 10: Product Specification

    1H Comb Filter Sound Output : 5Wx2 LA42032 Cabinet 21AF0 Cabinet AM0 Cabinet Specification Model CS21A530FJ Screen Size 21” Dimensions (WxHxD) 573 x 331.4 x 465.2 mm Weight 18 kg SEA: 220~240V Voltage MID-ASIR: 100~240V Speaker Output 5W + 5W Samsung Electronics...

  • Page 11: Specifications Analysis

    Rear:1 Rear:1 Extermal In Rear: 2 Rear: 1 S-Video Y/Pb/Pr Ports HDMI Digital Audio Out Video Out Rear.1 Rear:1 Remote Controller TM930 TM930 For the power supply and power consumption, refer to the label attached to the product. Samsung Electronics...

  • Page 12: Accessories

    2-3-1 Supplied Accessories Accessories Item Item code Remark Remote Control BN59-00891A Batteries 4301-000121 Power Cord AA39-10006X Samsung Service center Owner’s Instructions AA68-03999B Warranty Card Registration Card Safety Guide Manual AA68-03242M 2-3-2 Accessories that can be purchased additionally Accessories Item Item code...
  • Page 13 MEMO Samsung Electronics...

  • Page 14: Troubleshooting

    Check that the Master Switch has been pressed. Ch eck that the transmitter is turned on. Check that transmitter device selection is set to TV. Check that the signal cable is properly connected. Check that channel setting has been set. Samsung Electronics...

  • Page 15: Checkpoints By Error Mode

    AV item is grayed out, you cannot select an A/V channel. Check if the connector is properly connected. Check if the menu is grayed out. If a menu is grayed out, it cannot be Cannot select a menu. selected. Samsung Electronics...
  • Page 16 ■ Set the auto volume control to ON. There is a lot of noise. Keep the antenna away from the power cord or connectors if possible. The selected language does not appear. Press the Multiplex button to select the TV. Samsung Electronics...
  • Page 17 This noise may occur when the plastic material inside the TV expands or The TV makes a noise as if something is dropping contracts according to the seasonal temperature or humidity. This is like the inside. noise from a furniture/cabinet/sink unit, and there is no need for concern. Samsung Electronics...
  • Page 18 Therefore, you can determine whether the software has been properly downloaded, if you know the correct checksum for that version of the software. You can check the checksum according in the following order. Factory Mode Checksum Enter Output Checksum (e.g. 0xab2b) ■ Checksum Examples T-SIXPEANL-1000.3 Checksum=E068 Samsung Electronics...
  • Page 19 Main Board. the cable from the Connect the cable Main Board th the CRT Ass’y properly innected? SOUND IC BRIDGE DIODE SMPS-TR VERTICAL IC MAIN TRANS MICOM SMD IC EW DRIVER DY-JACK TUNER OUTPUT TR Q401 INPUT JACK Samsung Electronics...

  • Page 20: No Power

    Is the power cord or the master switch out of order? Check the others part Check the “D801S” #1 Check the FUSE “FP801S” Check the IC801S #1 W6753F Change “FP801S” Change “D801S” Change “IC801S” Complete F801A BRIDGE DIODE SMPS-TR Samsung Electronics...

  • Page 21: No Sound

    2. No Sound - when the power is normal No sound (1st power OK) Check the +14V line Check IC201 Pin#39.40 Check FD801S Check D809C Change IC601 Change FD801S Change D809C Complete D809C FD801S MICOM SMD IC SOUND IC Samsung Electronics...
  • Page 22 Check the others B+ line T444 B+ Pin #3 “D811” Check D407 CHECK CRT ASS`Y open and check Open and check Change the “D811” Check the “Q401” Change D407 Change the “Q401” Complete MAIN TRANS D407 OUTPUT TR Q401 Samsung Electronics...

  • Page 23: Troubleshooting By Blocks

    If there is no signal measured even though the RF signal received by the external antenna is input to the Main Board Tuner. - Supplied Power: 5V, 8V, 33V - RF Trouble Check: Check CVBS output - AUDIO Trouble Check: Check SiF Signal output B+5V B+33V 4-10 Samsung Electronics...
  • Page 24 If the signal input change “and output are” to “is” not detected, check the following. - Supplied Power: UOC TOP IC(5V, 3.3V, 8V) - Input Problem Check: Check the connecting jacks. MONITOR-OUT-L AV2-IN-L AV1-IN-L MONITOR-OUT-R MONITOR-OUT-V AV1-IN-R AV1-IN-V AV2-IN-V AV2-IN-R AV1-IN-L AV2-IN-V AV2-IN-R Monitor-OUT-R MONITOR-OUT-V AV-IN-V AV-L-IN AV-R-IN MONITOR-OUT-L Samsung Electronics 4-11...
  • Page 25 Troubleshooting 3. TDA12156H/N3 Diagnosis IF+MICOM+VIDEO 4-12 Samsung Electronics...
  • Page 26 Troubleshooting 4. LA42032 Diagnosis - Supplied Power: 11V - Input Problem Check: L/R - Output Problem Check: L+, L-, R+, R Samsung Electronics 4-13...

  • Page 27: Adjustment

    If there are some ‘spotted’ points on the screen when displaying a black and white picture, degauss the screen using the degauss coil. If the spotted points remain, re-adjust the purity and the convergence. This completes the basic performance examination. 4-14 Samsung Electronics...

  • Page 28: How To Access Service Mode

    Data Required Adjustment x: 265± 5 y: 265± 5 Y: 45± 3 White Balance White Balance (Standard Data) x: 265± 5 y: 265± 5 Y: 1.5± 0.3 Toshiba Pattern Screen Voltage Same As KSCB Chassis G2 Adjust Samsung Electronics 4-15...
  • Page 29 2. Hotel Option Initial Data Item Selection Others Indonesia model Hotel Mode On/Off Power On Channel 0 ~ 99 Power on volume 0 ~ 100 Max Volume 0 ~ 100 Pannel Button Lock On/Off Power On Source Off/TV/AV1/AV2/DVD 4-16 Samsung Electronics...
  • Page 30 Troubleshooting Samsung Electronics 4-17...
  • Page 31 R Cutoff Adjust G Cutoff B Cutoff Adjust R Drive Adjust G Drive B Drive Adjust Sub Bright Adjust Sub Contrast Adjust Bluescreen Contrast Adjust G2 Adjust Bright 9 TR AKB Option Cathode Drive Level W/B adjust Margin 4-18 Samsung Electronics...
  • Page 32 Item Data Initial value Remarks RF AGC Adjust 2.11±0.05V IF AGC Speed IF Demodulator Fast Filter IF PLL RF FOA/FOB VCR RF output AV FOA/FOB RF PAL Ident Sensitivit RF NTSC Ident Sensitivit AV PA/NT Ident Sensitivit Samsung Electronics 4-19...
  • Page 33 Wide Blanking Front Secam Blanking Wide Blanking Rear Secam Blanking Cut Off Contorl Range 8. YC Delay Item Data Initial value Remarks PAL Delay SECAM Delay NTSC Delay PAL AV Delay SECAM AV Delay NTSC AV Delay 4-20 Samsung Electronics...
  • Page 34 0: 123 degree Dynamic Skin 1: 117 degree Gamma & White Stretch 0 ~ 3 0: No black level shift DC Transfer Ratio 1: black level shift 0: Japanese matrix NTSC Matrix 1: USA matrix DCXO CAP Samsung Electronics 4-21...

  • Page 35: Service Adjustment

    Info Menu Mute Power On” using the remote control and enter Factory Mode. 3. Enter Deflection Mode. 4. Adjust the V-AMP, V-SHIFT, H-EW and H-SHIFT items so that the width becomes 92 and the height becomes 92. 4-22 Samsung Electronics...
  • Page 36 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 4-23...
  • Page 37 Adjusting the Screen Voltage 1. Select: Power OFF Info Menu Mute POWER ON 2. Initialize all settings to the values appropriate to the corresponding model make sure the video adjust 1 is the factory date,just as the following picture. 4-24 Samsung Electronics...
  • Page 38 Mute POWER ON 1. Select: 2. Initialize all settings to the values appropriate to the corresponding model. 3. Display the Toshiba pattern and adjust the White Balance using CA100 with the coordinates of the corresponding model. [CA100] Samsung Electronics 4-25...
  • 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. 4-26 Samsung Electronics...
  • Page 40 MEMO Samsung Electronics 4-27...

  • Page 41: Exploded View & Part List

    Exploded View & Part List 5. Exploded View & Part List 5-1 CS21A530FLKXSV Exploded View Samsung Electronics...
  • Page 42 21Z60 (SIEL),ABS,HB,BKN1576 S.N.A T0063 AA03-00580A CRT COLOR A51QGZ 791X301,0mG,0.900,2.30, T0066 AA96-20109B ASSY POWER CORD -,CP2/NO(4.0),H/C250,KKP T0091 AA94-16001A ASSY PCB MISC-A/V CT-21Z45,KOREA,NARNIA T0175 AA96-04766A ASSY SPEAKER P 8ohm,10W,R/B700mm,Y/B500m T0299 AA64-04528A WINDOW-RMC LED 21Z60 (SIEL),PC,CLEAR S.N.A T0607 AA61-40113A STOPPER-PCB 501H,HIPS,HB,NTR S.N.A Samsung Electronics...

  • Page 43: Cs21A530Flkxsv Electrical Part List

    Exploded View & Part List 5-2 CS21A530FLKXSV Electrical Part List Loc. No. Code No. Description Specification Q’ty SA/SNA Remark ASSY CHASSIS M0017 AA91-11563E ASSY CHASSIS CS21A730ELKXSV,KSBH S.N.A AA02-00012A TAPE ETC-RIBBON 54CM,250MT 0.02 S.N.A T0065 AA94-16667A ASSY PCB CRT S.N.A 2401-000430...
  • Page 44 S.N.A AA02-00012A TAPE ETC-RIBBON 54CM,250MT 0.02 S.N.A ASSY ACCESSORY M0045 AA92-12815A ASSY ACCESSORY CS21B500HLKXSV,KSBH S.N.A T0524 6902-000009 BAG PE HDPE,T0.03,W240,L400,TRP,8,2,-,5. S.N.A AA02-00012A TAPE ETC-RIBBON 54CM,250MT 0.02 S.N.A AA68-03242M MANUAL FLYER-MANUAL FLYER-06,S comm,Sams S.N.A AA68-03777A MANUAL USERS-CARD,09 comm,Samsung,Englis S.N.A Samsung Electronics...
  • Page 45 S.N.A ASSY CPT T0521 AA91-11501D ASSY CPT A51QGZ 791X301,0mG,21UXM CRT S.N.A T0063 AA03-00580A CRT COLOR A51QGZ 791X301,0mG,0.900,2.30, T0089 AA27-00404A COIL DEGAUSSING ALUMINIUM,Narnia,7.5mH,6 T0527 AA65-30107A CLAMPER CORE-D,COIL 20~22 INCH,NYLON 66, S.N.A T0603 AA96-03893G ASSY TBC WIRE P 4*0.12TA*16,21,PAL&NTSC S.N.A Samsung Electronics...

  • Page 46: Schematic Diagram

    Schematic Diagram 7. Schematic Diagram 7-1 Circuit Description 7-1-1 Overall Block Description SIDE-A/V (Option) AV IN JACK KTA1505Y T444S Fly back Transformer 78R05 A+6.5V IC301 Vertical Drive A+12V IC801S W6753F A+14V IC601 LSL-OUT Sound AMP LSR-OUT Samsung Electronics...
  • Page 47 Schematic Diagram 7-1-2 Power Signal Samsung Electronics...

  • Page 48: Partial Block Diagram

    Schematic Diagram 7-1-3 Partial Block Diagram 1. Main Block Description SIDE-A/V (Option) AV IN JACK KTA1505Y T444S Fly back Transformer 78R05 A+6.5V IC301 Vertical Drive A+12V IC801S W6753F A+14V IC601 LSL-OUT Sound AMP LSR-OUT Samsung Electronics...
  • Page 49 MEMO Samsung Electronics...

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