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Samsung CS721APF/SEAUX, Service Manual

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Summary of Contents for CS721APF/SEAUX

Page 1: ...1APT BOLIX CS721APT EUROX COLOR TELEVISION RECEIVER 11 12 10 Manual Precautions Reference Information Specifications Disassembly and Reassembly Alignment and Adjustment Troubleshooting Exploded Views...

Page 2: ...he power outlet With the unit s AC switch first in the ON position and then OFF measure the current between a known earth ground metal water pipe conduit etc and all exposed metal parts including ante...

Page 3: ...ire or other hazards Samsung Electronics 1 2 Servicing Precautions Precautions WARNING First read the Safety Precautions section of this manual If some unforeseen circumstance creates a conflict betwe...

Page 4: ...rometer degree Kelvin Microsecond Farad Microwatt Gauss Milliampere Gigahertz Milligram Gram Millhenry Henry Millititer Hertz Millimeter Hour Millisecond inches Per Second Millivolt Kilowatt hour Nano...

Page 5: ...ccccecccseceessesesecsesesesscseseeseenescesceceueeeensaesieitenenersimsseaceecseanseesans addarrseestetieeehiessVertical Deflection 400 Series oo cccecessecsssecsscesseesssececeveneescnsevesecseseane...

Page 6: ...AMPLIFIER NICAM PART 1C170 19 TC4053BP AN SWITCHING IC NICAM PART 1C702 i ae 2 4 Samsung Electronics Reference information Table 2 1 IC Line Up Continued Speicaion Description iRemarks KA2192 AN SWIT...

Page 7: ...alanced coaxial SCREEN SIZE 70 8 cm POWER CONSUMPTION 140watts REQUIREMENTS Main voltage 220V 230V 240V co Cover range 100 260Vco FREQUENCY 50 60Hz PROGRAMME CHANNEL 100 channels SOUND OUTPUT 15 watts...

Page 8: ...ull the Main Assembly backwards to remove 3 To reassemble place the receiver on aflat surface and repeat the sequence in reverse order 4 To check that the Chassis Assembly is installed correctly attem...

Page 9: ...ssis Assembly 1 Separate Connectors 4 3 1 Removal from Front Cabinet 2 Spearate wires from twist lock 1 Lift and pull back the chassis mounting 3 Remove 2 screws 4 To reassemble repeat the sequence in...

Page 10: ...embly 4 3 3 PCB Removal Pe No Refer to the Fig 4 4 Remove the wire 1P from the chassis mounting Pull the PCB guides backwards Lift both edges of the PCB and pull it out Disassembly 1 2 Ensure that the...

Page 11: ...wires while the TV is turned on Make sure that the power cord is disconnected before replacing any parts To protect against shock hazard use an isolation transformer pene Dens occa A degaussing coil...

Page 12: ...well defined scanning lines in the center area of the screen 5 7 Purity Adjustment Warm up the receiver for at least 20 minutes 2 Plug in the CRT deflection yoke Tighten the clamp screw 3 Plug the co...

Page 13: ...e vertical lines and rotating both magnets affects the horizontal lines 7 Repeat adjustments 2 4 if necessary 8 Since the 4 pole and 6 pole magnets interact the dot movement is complex Fig 5 3 4 Pole...

Page 14: ...IP NTSC HORIZONTAL PHN NTSC VERTICAL SLOPE PAL VERTICAL AMPLITUDE NTSC VERTICAL AMPLITUDE PAL S CORRECTION NISC S CORRECTION POSITION a i te ee 5 6 Samsung Electronics Alignment and Adjustments 5 Afte...

Page 15: ...Reptace 0817 R418 0402 7401 0401 Check the PIN 1 of the C801 No Check Replace Check Replace Check the 0812 D813 F802M 0806 PIN 3 of the IC801 R810 0801 0805 IC803 0811 0816 Yes Check the Pin 9 No of...

Page 16: ...1C206 Check the Pin 8 of IC501 IC502 C503 a I ey 6 2 Samsung Electronics Troubleshooting 6 3 No Sound heck the Pin 8 of the TA8216H IC601 Low High Check TDA8216H Check Replace p com IC901 0601 0604 Ch...

Page 17: ...DEGAUSS1NG ASSY PCB CRT 1C VIDEO AMP ASSY HOLDER SPK SCREW ASSY ASSY HOLDEA SPK ASSY HOLDEA SPK GRILLE WOOFEA SCREW TAPP ING CAB INET BACK SCREW TAPP 1NG POWER CORD INLAY BACK ASSY TERMINAL BOARD SCRE...

Page 18: ...SY PCB TTX 2305 0004 12 C F ELM MPEF 220 1 000119 C CERAMIC DISC 1204 000535 IC PAL DECODER 2004 00097 1 R WETAL 2001 000281 R CARBON ASSY POWER S W AAQ5 900 101 ASSY POWER S W AAQ6 30003A ASSY LED GU...

Page 19: ...4TNF 10 5OV X7R 2012 T 5 7422 CJ23 2401 000440 C AL 1OUF 20 25V GP 5X 11MM St 2112 2903 001019 FILTER CERAMIC TA 5 5 5 CJ24 2401 01495 C AL 47UF 20 16V GP 5X11MM 5M ZNNM 2903 01022 FILTER CERAMIC TA 4...

Page 20: ...AM CONTROLLER 210 D P 8 245MIL PLASTIC AA95 900 138 ASSY PCB A V SIDE on AaI7 2008 00221 A FUSIBLE 0 470HM 10 1 2N AA TP 4 fad LEAD CONNECTOR ASSY YFH800 O1 1 400 1015 ASSY CRT ASSY ACCESSORY AAQ3 100...

Page 21: ...5 5M C2101 31807 127 024 2908 00288 C FILR MPEF IONE ENON T XA OES OM C249 1102 0292 2905 00355 C FILW MPEF S30NF 5 63V Sua TP 2102 31807 127 024 2305 000288 G FILMMPEF 220NF S 50V 7 3X4 8X5 5M c250...

Page 22: ...20P 2A 2 54MM STRAIGHT SN C615 31607 402 710 2401 02458 C AL 1OQOUF 20 35V GP 16X254u CN703 33347 110 110 _3711 002648 CONNECTOA HEADER BOX 9P 12 2 Still STRAIGHT C616 31507 127 024 _2305 000288 C FI...

Page 23: ...T0 220 3P PLASTIC 78R12 T0 220 3P 12V 780910 220 3P PLASTIC 78812 10 220 3P 12V Electrical Parts List 1 901 1902 1 903 1ccot L1001 1002 L1003 L1004 11005 L101 L202 L203 L204 1205 1206 L207 L208 L209...

Page 24: ...TAL 680KOHM 5 1 6W AA TP 1 8 R219 31018 177 823 _2004 001301 R WETAL B2KOHM 5 1 8W AA TP 1 8X R208 31018 177 563 2004 01104 RMETAL SOKOHM 5 1 BW AA TP 1 8X R220 31018 177 102 _2001 000429 R CARBON 1KO...

Page 25: ...177 103 2001 000290 A CARBON VOKOHM 5 1 8W AA TP 1 8X R279 31018 177 102 _2001 000429 R CARBON TKOHM 5 1 88 AA TP 1 8X3 A918 31018 177 103 2001 000290 A CARBON TOKOHM 5 1 8W AA TP 1 8X neo 2004 00000...

Page 26: ...M 5 1 84 AA TP 1 8X3 306 A1100 0830 2201 002022 C CERAMIC DISC 5PF 0 25PF 500V NPO 5X3 5 R982 31018 177 102 2001 00429 R CARBON IKOHM 5 1 8W AA TP 1 8X3 0307 31509 121 300 2301 000212 C F ILM PEF 220N...

Page 27: ...1 1P RG10V 400V 1 2A 00 201 TP Sameung Electronics 02401 02801 0ZH01 16301 1 401 1 0801 10802 J 10803 5428 L301 L402 L403 L404 L801 L802 1 803 L804 L805 1 806 1807 L808 L809 Lait L812 L813 L815 L816 B...

Page 28: ...31048 361 001 2004 001390 AMETAL S rae inne P 2 4X RHOG 31047 351 623 2004 001892 R METAL S JG2KOHM 1 1 2W AA TP 2 5 R410 31018 376 394 2001 01400 R CARBON S pioneer ie P 2 4X6 RHI0 31047 351 623 _20...

Page 29: ...2_ 2001 000429 R CARBON SKOHM 5 1 8H AA TP 18X3 CVO 31417 318 103 2201 000179 C CERAMIC DISC 1ONF 10 50V Y5V 12 5X4 0 A508 31018 177 183 2001 00041 A CARBON 18KOHM 5 1 8W AA TP 1 8X CVOB 34447 318 103...

Page 30: ...1 88 AA TP 1 8X RV3O 41004 0427 2003 000746 A METAL OXIDE S S6OHM 5 2W AF TP 4x 124M AT36 31018 177 221 2001 000515 R CARBON 22001 5 1 8H AA TP 1 8K RV31 31018 377 279 2001 01100 R CARBON S 2 70HM5 1...

Page 31: ...50 2201 000138 G CERAMIC OISC 100PF 10 50V Y5P 4 0 4 0 JKHOT 93390 521 070 3722 00143 JACK PHONE IP AMM MBAG BLACK C738 A1104 0404 2401 00455 CAL 1OUF 20 95V GP 4X7 M SUM L701 32427 904 919 2701 00010...

Page 32: ...177 104 2001 00273 R CARBON VOOKOHM 5 1 6H AA TP 1 8 02723 32167 406 250 0403 000654 DIODE ZENEA MTZ12B 12V 11 44 12 03V 5 R724 31018 177 104 2001 000273 R CARBON 1OOKOHM 5 1 8W AA 7P 1 8 02724 32167...

Page 33: ...IC CHIP 1ONF 10 50V X7R 2012 2 0 R785 31018 177 101 2001 000281 A CARGON 1000HM 5 peli ages CP137 31408 267 471 2203 000037 G CERAMIC CHIP A7OPF 10 50V NPO 2012 2 R786 31018 177 102 2001 00420 RLOMBON...

Page 34: ...HM 5 1 10W 0A TP 201 TOOOHM 5 1 10 0A TP 201 2 2KOHM 5 1 10W DA TP 20 G80HM 5 1 2W AA TP2 4X6 JOOKOHM 5 1 10W 0A TP 20 JOKOHM 5 1 10W 0A TP 201 47KOHM 5 1 10 DA TP 201 47KOHM 5 1 10W 0A TP 201 SOOHM 5...

Page 35: ...188314 30V 100MA 1SOMW 602 84012 0286 0904 00004 icrnneu me pasaoe 0113 32167 406 190 0403 000563 _DIODE ZENER WTZ9 18 9 1V 8 57 9 01V 5 1603 84012 0149 1204 00515 1C SOUND PROCESSOR TDadeao vo pioony...

Page 36: ...HM 5 1 10W 0A TP 201 S600HM 5 1 10W 0A 7P 201 5 GKOHM 5 1 10W 0A TP 20 5 6KOHM 5 1 10W DA TP 20 3 SKOHM 5 1 10 DA TP 20 3 SKOHM 5 1 10W DA TP 20 18QOHM 5 1 10W 0A TP 201 1BOOHM 5 1 10 0A TP 201 5 6KOH...

Page 37: ...AUDIO RU aupig AMP MODULE TABZI6H SPEAKER AF1 AF2 QPSK IF TUNER MODULE TDA9815 PIP TUNER TECCOBB9PA19C iF PPMODULE cue CVBS TIX VIDEO CHROMA PART R G 8 0SD Mite TEASI14A AUDIO R L YC AN SWITCHING BOA...

Page 38: ...MEMO...

Page 39: ...Ran oPer MAIN PIP SOUND MAIN 2 aon tsma TC4053 16 5Vf0 D Joma TUNER soma TOAS162 TEAS114 soma CHROMA 7omA TUNER SmA x 4C08 PIP CHROMA osp PIP HDT 35ma UPC 1853 27ma KA4558 TEAS14 40ma 110m TDAQB15 AUD...

Page 40: ...4 246 87 Peay rsteterentestnerss eee 100 080527059 N Ss N AS 0606 263 75 Z CCLIIIILLLIIL fp TTI S a p07 218 55 pa0g 19982 CZ Ya a WERE BWC pe08a 207 105 ied FIN 80 0809 203 125 y p10 199 77 Gi D811 20...

Page 41: ...Ta pS 0216 38 75 tar FR amp 170 a217_ 279 204 Yee Q6o1_ 56_ Tew a qso2 t7 60 t S 9ve 160 o60g iv 54 i Reem 7 aoe a7 56 a emaiaeE aS ae qn03 a7 192 wees ee a 2 ine ee ass 264 228 i 5 2206 2 envgger j...

Page 42: ...cmt C70 16 Boome HOH 55S C706 6725 a St to a a yg Q703 R707 CIN rsa C738 C760 C759 o ae in BEC e cn2 C710 om aeh C 0 cna 3 WMO Rlorleo c792 E Ca SEE e C714 o 4 OF o o a4 eu 6709 tt c703 dt satesEtCo g...

Page 43: ...oor 72 49 120 0507 9 142 7 awe 76 54 0508 7g 147 0G03 Bt 54 440 0509 46 ce eC a a ee 0510 34 81 avez 8 0GO1 65 46 avs 7 18 100 DVO1 69 17 Qvo4 31 18 Dvo2 69 4 i ows ag 5 0V03 7 i a7 ovo 49 28 20 Dvo4...

Page 44: ...Ea JT 97 2 _ S387 0 78 sx e JT04 AS o ae RIZS 733 Rye Tae JT03 17 ij Dp A sm 20 oO aot ns oe DOS 249 5 Ra R geo emrene 36029 0376 000 011 PO370000 10 6 POWER S W TECTION AGAINST FIRE PWB POWER S W 1 A...

Page 45: ...PCB Layout 10 7 H POHONE CNBOS RA33 10 8 PCB NICAM a OOO OOOO ates oeeal ed OO ie ae a bo FOSCO C JOR peessesag a 10 6 Samsung Electronics...

Page 46: ...PCB Layout 10 9 PCB A V JSKOS oC 2 O PWB AV SIDE CS 7255 SCT52A n AA41 wo eee ee eee 10 10 PCB SNAPIN Le CT2955P K 1025 ASSY SNAP IN AA41 10560A 99 Samsung Electronics 10 7...

Page 47: ...122 Latays eg e Pred NR TK163 ee S N44 ee ee rw Cpe 83T ef 2 8 Sob paageecaaags mT Na gU SL 54S sa S5SS7 ina RNIES s Ros MO ee Rye ie m 2 in BO aN ry N 8 a x 2 2 n g z 5 AALI 10368A9 ee w 3 96 05 30 L...

Page 48: ...Diagram 11 Wiring Diagram ANODE a HL SPEAKER V M avsme tL CPV02 SNAP IN CNB12 TO D Coil AC Power Card ea ICC Nenz01 Ss CNB12 CNBO5 CN703 Ey CNBO4 CN902 jumny POWER MAIN CN202 CNBO3 LNA Samsung Electr...

Page 49: ...SW SCHEMATIC DIAGRAM CHASSIS SCT52A MODEL L Sa Hee BOARD NAME MAIN MAIN A MICOM TTX Bt AV S W PART ay Hi Fa 2 oy quel 23020202020 2202020 E00 4 1 6003 KAT6A12 ASSY H 3 Beal 00uF 1 e003 16V yp 104 case...

Page 50: ...2158 2 aK a e 2 S W PART NIAAA RISTO ii eS Neeere ae i 8 AAT AUDIO PART ee SP Ae NE eS VS T LM aire s See CAPRI RO ae se er a oes ee eee Cees OSS SS eee a a aur aK ceeaee PAMACUORMEIOL AT102 100 RTi04...

Page 51: ...UDIO MODULE 1oe FROM A 1PART MICOM oe fel TO POWER BOARD ROM A 4PART AV S W i TO D SPART SOUND ANP 2 LNA PART FROM C PART A wiOL F B LUNAS41000 ToL ee 1006 1005 100uF 104 16v 63avine B e se Z P 8 e 4...

Page 52: ...224 6avlP C2107 C2108 04 B3viMP s6V FEAT sre P12 i SU tens ce ep Pe 2103 224 e3vip 3 7V case F 224 gavip 3 7 F oO c2so1 224 G3vIP O 14 Games if FOO LL Led OL AS a2 adda baa a2 DOOOOIDE 1 ney az Ba ae...

Page 53: ...OMA PEAKING MAIN C CHROMA PART s ee pegeeege ppg Ip LS lo TeeTete ieee aia Our ben rx Ok Be wf K age fae Fa 4m dld 31 LUVGP 901 MOOI Leds NOtS AC AV LL Lite C ORS _t Re Option 10618 LEVER V NOS Samsun...

Page 54: ...Bl H DAl yi m 0 ee FROM A SPART TO 0 SOUND KARAOKE PART i F etsyu cai0 bby 7 tour mie FES bay tile yee 2 ress ow Cp A DQ mie G216 Cy rg 17 KSCBIO Y Na 2189 pond R2i6 pets aly 2 x am snasas tea 7H tel...

Page 55: ...N701 ICOM TO Ci tcag62 Ou Cur Cin Cun pei 5K FROM bBART CHCSC2 Cr 700m La Lesa WOR 1 SOUND AMP PART 2 COMB FILTER 458FROM A 2 PART BHPART Power Line Signal Line L FROM A PART WCCO SDSS ees merzse oo T...

Page 56: ...HEMATIC DIAGRAM CHASSIS SCTS2A MODEL BOARD NAME POWER HORIZONTAL DAIVE peta 1am a Sten aptten ls st tal ete Bacay SE O var ted an RPemrme ATATIAINIALIATIALATALALAT VIAN ST OFOTOLOPOFOLOFOFOFO14 1010 c...

Page 57: ...Schematic Diagrams HORIZONTAL DAIVE iar Tat vai a Uden lopt ian Waet 4 5 a ters vy lS 4 418 471 Goo nes 0 0 iwi eh cae aii aor at Power Line 12 5...

Page 58: ...hematic Diagrams 2 6 A V SWITCHING ob oad boodd H...

Page 59: ...C DIAGRAM CHASSIS SCTS52A Pere MODEL BOARD NAME ASSY A V SWITCH Me ee Ce SEEN OE LETTE NT cL PTE DRAGER WGC aaTe 156 a ceaTae PERRI ae 7 4 0 3 aA 2 EEE an F 3t ae Nn5 a 219 6 3 Signal Line Samsung Ele...

Page 60: ...12 7 PIP SCHEMATIC DIAGRAM CHASSIS SCT52A MODEL BOARD NAME PWB PIP O 3 LAL oS To a a cpip4 cr10 aane ia Gel sort ere Samsung Electronics...

Page 61: ...rast Fhe bd E d 8 de ae e os RCM ORR ROR CROR CRC OMG z g ah fesse SRBOUIOUGIGE e odd Lh 8 ise PS H CHIP yepyo4 a8 TDASI604 Schematic Diagrams Power Line Signal Line...

Page 62: ...hematic Diagrams 2 8 AUDIO SCHEMATIC DIAGRAM CHASSIS SCT52A MODEL BOARD NAME PWB AUDIO 1601 re ve 5 10 CJ30 CHIP 104 CHIP 10 yj boul 1 x 3 lau Ry Ca 47a sov CHIP 88 8 8...

Page 63: ...ot le Tur 47 10K d a ry 4 i a a fi a 5 yee a a OD a TUF 100K MF 16 CHIP OuF i oe a3 a x i lou Ry 5 7 2 ia au Sov CHIP Power Line Signal Line Samsung Electronics...

Page 64: ...518 SIF SAM filter Switchable from L ten Without pictere carrier B G D K IL 32 40 ek 33 40 eu Fut matt cz cs eo ear cr OSE Te Yeas __2361 262 we belete eT Svitcnadle Seitchaale free tL tree 9 8 a DAG...

Page 65: ...MTF21 aap SC titer 1 oor T eo us OO jem 7168 ES 7ONCTF 24 SES 700 TF21 C2 titer yoo wo To titer oO 2K162 2d Wraiz fre 8 ie 7 113 i q d rusts 4 ior 0 SE PEE Pees GRRE Ge EE ee Dec Ee ee I becee NRA HER...

Page 66: ...TTX SCHEMATIC DIAGRAM CHASSIS SCTS2A MODEL CS7255PF BOARD NAME TTX TTX OPTION ENGLIS GEFMUN TURKISH ITALIAN FRENCH SPANISH SaaS281P T ENGLIS BALTIC CYRILLIC sare rerevinait mason Coco bee Signal Line...

Page 67: ...BOARD NAME SIDE A V JACK HEADPHONE SNAP IN POWER S W TRANSMITTER SIDE A V TRANSMITTER sfstebeehs COCCEL pea as Shs Betefeeb cual ssh ae aes sieieieteis TTT mshetstetets t ppp ___ ars G1 TS Tah TM hea...

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