Samsung CT21D8L6X/XTC Dokumentacja

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Disassembly and ReassemblySamsung Electronics 3-33-3 Speaker Removal1. Loosen the screws and remove the speakers.Fig. 3-4

Disassembly and Reassembly3-4 Samsung Electronics3-4 CRT RemovelFig. 3-51. Spread a soft mat on the floor. Place the TV set face down.2. Remove the

Alignment and AdjustmentsSamsung Electronics 4-14. Alignment and Adjustments4-1 Service Mode Adjustments4-1-1 Service Mode MenusSince there are no VRs

POWER OFFNoItem FunctionRange MICOM Data1 AGC RF AGC Adjustment 0~63 502 VCO PIF VCO Adjustment 0~127 633 SCT SUB

Alignment and AdjustmentsSamsung Electronics 4-34-2 Alignment and Adjustment4-2-1 General Alignment Instructions1. Usually, a color TV needs only sl

Alignment and Adjustments4-4 Samsung Electronics4-2-8 Sub-Contrast Adjustment1. Input a gray scale pattern. Use a pattern generator (PM5518).2. Short

Alignment and AdjustmentsSamsung Electronics 4-54-2-11 White Balance Adjustment4-2-11 (A) LOW-LIGHT ADJUSTMENTS1. Input either a lion head or “pure wh

MEMO4-6 Samsung Electronics

TroubleshootingSamsung Electronics 5-15. Troubleshooting 5-1 No PowerNormalCheck LED when AC code is plugged.Check Fuse.OFFNo PowerCheckIC801* Pin 1Os

5-2 No SoundTroubleshooting5-2 Samsung ElectronicsAbnormalAbnormalNormalNormalNormalAbnormalAbnormalAbnormalNormalNormal (approx. 12V)No SoundCheckCon

COLOR TELEVISION RECEIVERChassis : K15AModel : CT21D8L6X/XTCCT5038G6X/XAPCOLOR TELEVISION RECEIVER CONTENTSPrecautionsSpecificationsDisassembly an

5-3 Horizontal Line AppearsTroubleshootingSamsung Electronics 5-3AbnormalNormal (24V)AbnormalCheck/ReplaceIC201.NGSingle Horizontal LineCheck24V-C Vol

Troubleshooting5-4 Samsung Electronics5-4 No SignalAbnormalNormalNo SignalNormalNormalAbnormalAbnormalAbnormalNormalNormalAbnormalNormal (2Vp-p)Normal

Exploded Views & Parts ListSamsung Electronics 6-16. Exploded Views & Parts ListNo Code No Description Specification Q’ty Remark1 AA91-00589E

Exploded Views & Parts List6-2 Samsung ElectronicsNo Code No Description Specification Q’ty Remark1 AA91-10382N ASSY CABINET FRON T;,5038,(SPK)SV7

ASSY PCB MAIN(OPT)1 * AA94-02665R ASSY PCB MAIN(OPT);CT21D8L6X/XTC,K15A,PH..2 C203 2401-000133 C-AL;1000uF,20%,16V,GP,TP,10x20,5..2 CN501 AA39-20109A

...4 C802 2201-000119 C-CERAMIC,DISC;100nF,+80-20%,50V,Y5V,TP,...4 C803 2301-001435 C-FILM,PPF;1.5nF,5%,1.2kV,TP,15x8x12.5mm...4 C805 2201-000991 C

...4 R159 2001-000007 R-CARBON;3KOHM,5%,1/8W,AA,TP,1.8X3.2MM...4 R201 2001-000429 R-CARBON;1KOHM,5%,1/8W,AA,TP,1.8X3.2MM...4 R202 2001-000734 R-CAR

...4 RR401S 2004-001390 R-METAL(S);1Kohm,2%,1/2W,AA,TP,2.4x6.4mm...4 RS601 2001-000734 R-CARBON;4.7KOHM,5%,1/8W,AA,TP,1.8X3.2M...4 RS602 2001-00073

..2 AA26-90001E TRANS-MATCHING;-,300ohm/75ohm,NTSC,40-89...3 2011-001061 RC-NETWORK;1-2Mohm,-,270pF,2,1/2W,2PREMOCON1 * AA59-00077A REMOCON;-,TM59,SZM

ASSY PCB MAIN(OPT)1 * AA94-02364L ASSY PCB MAIN(OPT);CT50386X/XAP,KS2A,PAN..2 CN501 AA39-20109A LEAD CONNECTOR-ASSY;,8P,YBNH025-08,S,400..2 CU03 2401-

1. Precautions1-1 Safety Precautions1. Be sure that all of the built-in protectivedevices are replaced. Restore any missingprotective shields.2. When

...4 C820 2401-000703 C-AL;2200uF,20%,25V,GP,-,12.5x25mm,...4 C821 2401-001486 C-AL;47uF,20%,160V,HR,TP,13x20mm,5m...4 C822 2301-000192 C-FILM,PEF;

...4 R215 2001-000331 R-CARBON;12KOHM,5%,1/8W,AA,TP,1.8X3.2MM...4 R218 2001-000591 R-CARBON;3.3KOHM,5%,1/8W,AA,TP,1.8X3.2M...4 R219 2001-000674 R-C

ASSY-PCB,A/V FRONT1 * AA95-90039G ASSY-PCB,A/V FRONT;-,TXH1373X/XAC,K15A,N..2 01LOT AA41-10350B PCB-A/V;K1,1,FR-1,51x23x1.6T,-,- S.N.A..2 CE01 2401-00

7-10 Samsung ElectronicsMEMO

8. Block DiagramBlock DiagramSamsung Electronics 8-1IC601SOUND-AMP2.5W x 1CHLA4425R.G.BCRT1CHIPIF/V/C/DKA2163BSAWM1859MTU01*TUNERTELH9-212AIC902EEPROM

10. Wiring DiagramWiring DiagramSamsung Electronics 10-1CRT PCBBGR9VGND180VGNDHTBGR9VGND180VGNDHTCN501CN201A/V ASSYV1R+R-V0GNDAICN702CN701A0V1R+R-V0GN

11. Schematic Diagrams11-1 MAIN 1/4Schematic DiagramsSamsung Electronics 11-1: Power Line: Signal Line

TP13IC201 30PINTP15TP17TP21TP10TP11TP19IC201 37PINIC201 43PINIC201 47PINIC201 53PINIC201 25PINIC201 27PINTP7TP8IC201 23PINIC201 22PINTP14IC201 32PINTP

Schematic DiagramsSamsung Electronics 11-3TP25TP27TP26TP2411-3 MAIN 3/4TP24TP26TP25IC801 1 PINTP27T444 10 PIN: Power LineSi l Li

Schematic Diagrams11-4 Samsung Electronics11-4 MAIN 4/4: Power Line: Signal Line

1-1 Safety Precautions (Continued)9. High voltage is maintained within specifiedlimits by close-tolerance, safety-related components and adjustments.

ELECTRONICS© Samsung Electronics Co., Ltd. APR. 2001Printed in Korea3K15A-5001

1-2 Servicing Precautions1. Servicing precautions are printed on the cabinet. Follow them.2. Always unplug the unitÕs AC power cord fromthe AC power

1. Some semiconductor (Òsolid stateÓ) devicesare easily damaged by static electricity. Suchcomponents are called ElectrostaticallySensitive Devices (E

SpecificationsSamsung Electronics 2-12. Specifications 2-1 SpecificationsTelevision System 14"/20"/21" NTSC COLOR TV SIGNALPower Consu

Disassembly and ReassemblySamsung Electronics 3-13. Disassembly and Reassembly3-1 Back Cover RemovealFig. 3-11. After removing the screws, pull the c

3-2 Main Board RemovalDisassembly and Reassembly3-2 Samsung ElectronicsFig. 3-2Fig. 3-31. Separate the socket board from the CRT neck.2. Remove the A