Home

Sony TRINITRON KV-21SE43C User's Manual

Contents

1.
2.
3. D004 038 D201 D203
4. 923 0 gt 0 002 B CC CP a MES 47k WD J l LED Wir vn STAND BY TIMER 5001 Br ME gt RD gt aa ou mum R g o RELAY DRIVER ES E RD RD 16002 Ww I AW I w I AW unu TE 6 007 un ELLE E gt 2 2k STBY 5V 9 PU Z i PU Z ii P PU Z a PU A a Tun id 4 5 1 1 ISS i bs AUDIO VCC 0 47 410 tl 1 0 4 R073 n 0 0047 33 E pm 2 eB pM 250V E SYBY S I 5 4 PIELES A 0632 A Un is 05
5. KV 20590 21SE43C 20NX PICTURE TUBE gt 5 902 SPEAKER 2 L m 2 1400 1 43 y AV mEnE 18 AUDIO OUT di cie 16401 T8 5 901 1 CM01 1 SPEAKER D 3 R e OG CN1752 BUFFER Bia 4 qM gt all A A x 6 BUFFER t 3 2 93 2 3 e LG IN 0393 e our 205 gt R BUFFER 2 4 CVBS1 Y1 Q2 0392 2 r LR IN m G N BUFFER uu 7 m 34 SCL B 0303 IK CHROHA JUNGLE 5 83 SDA 16301 K BUFFER 1 l k TN IKIN 63 IK amp 0301 302 CN1754 RGB DRIVE m pP CVB52 Y2 li a VIDEO or I L V2 L le a 1 vw 40 1 DRIVER VOTI soi AUDIO i 7 e v ouT DRIVE rrsos vor DY ASSY R TO V2 R O AcC 10 5 IO SCLKN MID Ds TO 1 40 0 vo 0 MUTE w E 507 4 m 5 V DY 393 0B
6. 2 i CN501 5 Den loolololol SI L D208 pe D209 B8 dest 0210 077 j D215 m D301 F 10 E D302 G3 D310 6 9 D311 ET 0320 G3 10A
7. 10k naL BUFFER ER Tk h 0320 ov WZ TE 17 5 1B 9 507 V MID N OUT aj l A TP506 ho 0502 RGPLOGPKG23 5 O 1 M ld TP504 56k C556 FBT 180V M oin L 3B a 155133 77 T Tew com we 77 T R566 4TuH Pot 2 4 wt 15k R559 F qq 4556 160V 250601A QRS TX cl BUFFER e a 571 AM 0571 M rto ie 20V ONLY 1551337 77 e AA Fi Focus ag 591 0 01 4 1 f 20V ONLY ig con n d 8 L 62 20V ONLY En R574 8575 av ik 330k ver a 4 E 563 1 0 0047 200 w i d ET E on A Em VERS RGPISGPKE23 100k 5 i RD R577 571 6 TP502 ik A d 47k 108 0 Il A R534 B a ia mi ml k Ed L WHEN REPLACING T504 BE SURE TO CHECK THE VOLTAGE VALUE R582 SEE PAGES 14 2m 15 503 REFER TO THE SAFETY ADJUSTMENT SECTION 10521 NJMAS58M TE2 V Hoto OUT d
8. 5 mm 0 lt FOR JIG gt lt 6 lala v A 3P REAR A V 2 1401 TDA7057AQ N2 gt AUDIO AMP TP100 2 en FSS BTF WA412 J um i E T I CHIP xe an Q4 0201 102 qu 0 MTZJ T 77 10B T3 DET OUT xa GHP 40 E 2 i4 3 8 un h os 20 NLI T 77 108 3 40 0252 VIDI D209 NN NTZ T 7 108 bn AGC 3v 2 QU ms Ce bl 028 0 01 16200 047 0205 uro 10 CHIP CHIP NJM2521N TE1 2SB709A x R SWITCH UN BUFFER R289 3 3k CH 25D601A QRS TX 0B 0 SCHIP CHIP BUFFER 10201 CHIP p m VJN2S21N TEI Es z L SWITCH 36 m 10 on HT 6 22 um Lo T a1 L160 CHIP EYES p 01 ER AUDIO 2 R391 SET 5V ik T nr NES HEADPHONE JACK 2 HIP S f AUDIO EE CHIP Ed cas E 1 1 UT 0205 gu MTZJ T 77 30D 5 k 3 wa 208 af 40 a EAE gt qur T 9 iu SP901 d vo v R VIDEO y v da 3 bud A AUDIO VCC JS L 4 100 tr 3 IK BUFFER RS 0047 03
9. 2208 1708 B yo
10. lados 33k oe wer 4 Ju B cc cp CHIP A lt TUNING CONTROL gt Y C POWER SUPPLY DEFLECTION TUNER IF AUDIO MTS BA4D 905 A alu a win m CN501 6 H DY V DY B NC 200V NC HEATER CN502 6P S MICRO TO C BOARD CN1751 4 081 454 21 SONY Trinitron Color TV Operating Instructions KV 13M42 KV 20M42 KV 20590 2001 by Sony Corporation WARNING To reduce the risk of fire or electric shock do not expose the TV to rain or moisture RISK OF ELECTRIC SHOCK DO NOT OPEN ATTENTION RISQUE DE CHOC ELECTRIQUE NE PAS OUVRIR PRECAUCION RIESGO DE CHOQUE ELECTRICO NO ABRIR CAUTION TO REDUCE THE RISK OF ELECTRIC SHOCK DO NOT REMOVE COVER OR BACK NO USER SERVICEABLE PARTS INSIDE REFER SERVICING TO QUALIFIED SERVICE PERSONNEL This symbol is intended to alert the user to the presence of uninsulated AN dangerous voltage within the product s enclosure that may be of sufficient magnitude to constitute a risk of electric shock to persons This symbol is intended to alert the user to the presence of important operating AN and maintenance servicing instructions in the literature accompanying the appliance Note to the CATV Installer This reminder is provided to call the CATV system installer s attention to Article 820 40 of the NEC that provides gui
11. 5 2 c 8 3 55 ce 5 8 gt gt gt 2 2 2 2 2 2 2 a o dw 0 amp gt i amp amp gt 5 L 2 ZA DL 28 27 25 32 30 29 58 A A EYUV CLAMP Ka NUV SW 42 ABL Fi lt YSEL gt gt YUVOUT 3 ABL IN APC lt YUVOUT gt NS HUE Y ABL PEAK LI DPIC COLOR AMP CLAMP lt ABL MODE gt 21 IKIN lt DPIC gt lt COLOR gt RGB 1 2 lt ABL VTH gt lt lt IKR gt gt X lt AGING gt lt C OFF gt i i AXIS CHROMA COLOR KILLER AXIS NTSC gt E l A RES AMP lt KILLER ID OFF gt gt lt AXIS PAL gt lade Je o QUE Sous 2 gogx Z 1 2212100 Dlx S e 23 G OUT 2 25 SR SE Slo ole Z a EL Pe cb elk 22 R OUT FILTER ALIGNMENT an RGB CLAMP amp RYO m May Y am CAL BY FSC er lt gt E gt VPROT BUS k lt lt VGN gt gt DAC DECODER 35 SDA CHROMA SIALUSWE 1 34 scL SHARPNESS DL SHARPNESS AMP CHROMA SW 2 lt SHARPNESS gt 2 lt SHR FO gt WIDE SAW FUNC lt PRE OVER gt VD SAW FUNC 14 VD lt VON gt lt S CORRECTION gt ASPECTS gt lt vSize gt V LINEARITY gt Y SW Y SCROLL lt VPOSITION gt COMP gt a VD o lt UPPER VLIN gt 1 lt LOWER VLIN gt EW PARABOLA FUNC gt COUNTDOWN LINE COUNTER lt V ZO
12. ONE TOUCH 5001 1 692 431 21 SWITCH TACTILE CN1754 1 695 915 11 CONTACT 5002 1 692 431 21 SWITCH TACTILE DIODE S003 1 692 431 21 SWITCH TACTILE 5004 1 692 431 21 SWITCH TACTILE D1754 8 719 901 83 DIODE 1SS83TD 5005 1 692 431 21 SWITCH TACTILE 01755 8 719 901 8535 DIODE 1SS83TD 5006 1 692 431 21 SWITCH TACTILE 01756 8 719 901 83 0100 1SS83TD S007 1 692 431 21 SWITCH TACTILE 01758 8 719 302 43 DIODE RGP10GPKG23 TRANSFORMER IC A 151 1 437 210 11 TRANSFORMER HORIZONTAL DRIVE N 161751 8 759 562 43 IC TDA6108JF N1B N 1504 1 453 283 21 FBT ASSY NX 1744 X4E4 A 1 423 895 11 TRANSFORMER LINE FILTER LFT JACK A 1603 1 433 817 11 TRANSFORMER REGULATOR KV 21SE43C ONLY A 751 1 251 688 11 SOCKET A 1603 1 433 816 11 TRANSFORMER REGULATOR COIL KV 20590 ONLY A T604 1 431 852 1141 TRANSFORMER CONVERTER SRT L17541 1408 1351 INDUCTOR 68H THERMISTOR RESISTOR THP601 1 80982711 THERMISTOR POSITIVE R1756 126032811 1K 5 KV 21SE43C ONLY R1757 1 260 328 11 CARBON 1K 5 2 THP601 1 810 597 11 THERMISTOR POSITIVE R1758 126032811 1K 5 KV 20890 ONLY R1759 1 260 087 11 CARBON 100 5 120 R1760 1 260 123 11 CARBON 100K 5 1 2W TUNER R1761 1 216 392 14 METAL OXIDE 1 8 5 3W R1763 1 247 807 31 CARBON 100 5 TU101 8 598 542 20 TUNER FSS BTF WA412 124780731 CARBON 100 5 38 KV 20590 21SE43C REF NO PART NO DES
13. 602 4 C650 18 I 47 ATK 0 001 1 4 LEE m Hag t 10k AM He R632 4 A Hay i Lo TP500 E A S R535 R501 D35B60F d pf wo Ea 8 2 2k L H DRIVE SETIN 200 C656 nas LE o 7 N EL DINZOR TA 1 4 A 1 0 001 Tyrz 1 77 62 0502 lt TP502 5 13 m 2 UN eh y i 1 5 6k A n 4 oS TES tn ggg a DJ 25D2137 0P TA ung R580 9V REG Y mi gl 4 7 AGE VALUE dk H di dis 4 A RD x 59 AH pd 1 WHEN REPLACING 7504 SURE TO CHECK THE VOLT 4700pF XE LI R638 12V ay TP503 REFER TO THE SAFETY ADJUSTMENT SECTION hod ies ZO BN 2k E 8582 SEE PAGES 14 AND 15 CEN 14 12V D611 1 1 77 574 4 NIMSSEM TE EGPZODPKG2 ES V HOLD OUT Ld AG Wa y D A 7 1 n lt TUNING CONTROL gt Y C J POWER SUPPLY DEFLECTION 0 47 1251 TUNER IF 12V gt AUDIO 12V MTS 602 1551337 0601 R630 22k RD R631 10 RD DE 1B dd Wr O _ _ _ ____ Qe D o ee ss ee BAAD 905 A TO CONNECTOR gle CN601 2P 28 ABOARD VARIANT MODEL LIST KV 20590 21SE43C REF NO LOCATION amp KV20899 wasae O
14. D204 D205 D208 D209 D210 D215 D301 10 D311 ET D320 G9 WE um le EAMUS Comet sl _ Mins ls ee ON m ee I u EU I 1 ie um was EIOS D572 E30 0390 15 E gt Pi T sd ES z Y da a 5 1 5 E E Bm m 27 lt IA A 3 fM Bri ud 0601 D 8 0394 6 8 Sa Mk p le Le 0 RM S me em MET QUT THO TR or 1 D603 8 9 0502 8 5 Z N Ne O A F MS ir ls BL oe Are D611 0 6 9571 D 3 Sb lee ese Sera Wed agunt meri ip m cH E d I T uj HR 0615 B 9 0605 0 7 nda es E o ne 0616 8 6 0606 F8 Ear aer raso mm 5 Um g z li as er SI a RUE IL RO ee SUL Se 72 AE SAN sieht B a paz gt 0390 5 Me 1 s aS 3 I AK E Al D670 KV 20590 21SE43C BOARD SCHEMATIC DIAGRAM CN1754 PIN J TAB CONTACT TO A BOARD T504 FV 11753 I am R1760 1P ay 1 28 TO A BOARD T504 G2 01758 RGP10GPKG2
15. Rating Defined as 222 N G General audience PG Parental Guidance suggested i PG 13 Parents Strongly cautioned X R Restricted NC 17 No one 17 and under admitted Move Select ENL X Adult audience only UNRATED U S models only You have the option of blocking TV programs or movies that are not rated CUSTOM RATINGS Rating Defined as VIEW ALL No block TV RATINGS MOVIE RATINGS BLOCK Block all unrated TV gt UNRATED VIEW ALL TV programs MENS BLOCK Block all unrated movies Select category MOVIE Move Select Exit BLOCK Block all unrated ALL programming f f you choose to block unrated TV programs please be aware the following programs may be blocked emergency broadcasts political programs sports news public service announcements religious programs and weather 19 Operating Instructions ENGLISH RATINGS Canadian models only These ratings are for Canadian programs that are broadcast in English Rating C C8 G PG 14 18 Defined as Children Children 8 years and older General programming Parental Guidance Viewers 14 and older Adult programming FRENCH RATINGS Canadian models only These ratings are for Canadian programs that are broadcast in French Rating G 8 ans 13 16 18 Defined as General Not recommended for younger children Not recommended for children under age 13 Not recommended for ages under 16 T
16. 16 71 joo 8 025 SEE IMAP 72 ID 0 0 0 0 0 025 SEE ID MAP 732 0 025 SEE ID MAP 1025 SEE ID MAP 7514 1025 SEE ID MAP 76 os 0 0 S 025 SEE ID 77 pps 025 SEE ID MAP 05 SEE TV VIDEO 0 TV 0 VIDEO 1 Mode Function Data Notes No 1 78 show the order that each adjustment mode may be selected while in Service Mode Data Range shows the range of possible setting for each Adjustment Mode SERVICE 100 25 Initial Data shows the standard settings for each Adjustment Mode ID MAP Model _ Destination 10 0 10 1 10 2 10 3 10 4 10 5 10 6 10 7 2050 us 25 3 1 27 3 1 0 0 Kv 21sE43C 17 3 1 195 15 1 0 0 4 4 ABOARD ADJUSTMENTS H FREQUENCY ADJUSTMENT 1 InputTV mode with no signal 2 Set to Service Adjustment Mode 3 Connect a frequency counter to base of Q501 TP 500 H DRIVE 4 Check H Frequency for 15735 200 Hz 5 Press LMUTING then ENTER to save into the memory KV 20590 21SE43C V FREQUENCY CHECK 1 Select video 1 with no signal input 2 Setthe conditions for a standard setting 3 Connect the frequency counter to TP 508 or CN501 pin 6 V DY connector and ground 4 Check that V Frequency shows 60 4 Hz SUB CONTRAST ADJUSTMENT RDRV 1 Input a color bar sig
17. C617 220PF 1KV C638 0 47yF 125V 2 D608 RU 1P F601 1 533 795 11 1 532 506 51 601 STR F6424 STR F6454 R268 R6 R s2 Res R 2 Roos 2 5 BOARD WAVEFORMS 4 7M 1 2W 8 2M 1W 1 8 10 100 3W 270K 270K 1 433 817 11 1 809 827 11 ENE471D 14A NOTE Not Mounted 110 5 Vp p H O Dana 3 6 Vp p 8MHz 1 0 Vp p H 4 2 Vp p SNN 1 4 Vp p 1 4 Vp p V 8 6 Vp p V on nenn 2 3 4 2 7 Vp p H 3 0 Vp p H n Sn J Ld 2 8 Vp p H 91 3 KVp p H 25 0 Vp p H 1 3K Vp p H eu 5 di el JC lanea a 29 4 Vp p V 53 4 Vp p V 30 3 Vp p V 6 1 Vp p V Jl y 24 A BOARD IC VOLTAGE LIST 20590 21SE43C PN vorr 30 49 6 49 PIN 20 26 PIN VOLT 5 00 Lopes ew t pss FE fs us 2 49 3 me 8 as 2 02 gt 15 2 NC 7 24 s os 35 49 3 61 2 15 3 24 10609 Ca 2e pes e vom oz zw 55 eN VOLT N N Co gt ono ao re 418 fos pas wm ws 9 euo oo 40 Nc 6 48 PN 30 46 10 65 1662 Lu forf a T 34 paje o en
18. These adjustments should be performed with rated power supply voltage unless otherwise noted Set the controls as follows unless otherwise noted VIDEO MODE Standard PICTURE CONTROL Normal BRIGHTNESS CONTROL Normal 2 1 BEAM LANDING Before beginning adjustment procedure 1 Degauss the entire screen 2 Feed in the white pattern signal ADJUSTMENT PROCEDURE 1 Input a raster signal with the pattern generator 2 Loosen the deflection yoke mounting screw and set the purity control to the center as shown below Purity Control 3 Turn the raster signal of the pattern generator to green 4 Move the deflection yoke backward and adjust with the purity control so that green is in the center and red and blue are even on both sides 5 Move the deflection yoke forward and adjust so that the entire screen becomes green KV 20590 21SE43C SECTION 2 SET UP ADJUSTMENTS The following adjustments should be made when a complete realignment is required or a new picture tube is installed Perform the adjustments in order as follows 1 Beam Landing Convergence Focus 4 Screen G2 5 White Balance Note Test Equipment Required 1 Color Bar Pattern Generator 2 Degausser 3 DC Power Supply 4 Digital Multimeter 6 Switch over the raster signal to red and blue and confirm the condition 7 When the position of the deflection yoke is determined tighten it with the deflection yoke mounting
19. id un va s 4 274 a co 0 0022 B cc cP m 090 356 y VIDEO R394 WZ TE 17 5 1B 9 0002 VIDEO lt 100 TP507 STAND BY TIHER V MID 001 5001 2 dev B gt R043 POWER H OUT Ho A R090 Lo 3 4 js TP506 25D774 T 34 680 820 2 2k 6 8k 10k 1503 150 RELAY DRIVER RD 0 E RD RD 16002 5 xd I 1 AW AW 1 I AW Mu TEL E 003 5002 006 507 n 6592 4 150 R670 ia 4 de 4 Or 4 4 NN 4 id A 5 vu B 2 2k STBY 5V PULL 1 PU Z j WU 1 ji na H E Q C633 t L 0501 e El 2 L gl d AERCOG 155 E 2 M AUDIO VCC 12 0552 00 mo p cn 2 El ag a Py 40332 TEMP CORR 2000pF CA R568 R566 R560 4TuH con R073 TUM JM510 9 1511 4 EI 15k 646 6 073 m ll jam Mc i 5 na S MICRO 643 0 047 250 CE SYBY 5 1 4 BUFFER m w TO C BOARD 4 R602 47 STBY 5V 4 Az m 571 1 2 5 CN1751 1t WT uz n 259 ne 29085 18107 M 0502 253 P Nr AX 2k FOCUS 1 m A aa Uu M 150288 lans p ON ONLY R504 2 2k JW 4 7k 6562 0561 0 62 20V ONLY E i 4 a P5 w 10 7 US 1 A 1 ET 646 C648 cs 501 E 4 501 RUE H Ax 2501292 T103 0001 assi 5317 i 87 icc j B O QD upto vec H DRIVE wo HE IV
20. 0 HSYNCSW 2 I POMERN IO SCLKN 0 IO BCLKN 2 I HSYNC 0 SDAT 10 BDAT 0 MARKER I AFT I KEY I VHOLD I AFT2 I BINTN I RESET 0 SRS2 0 SRS1 Vcc 0210 NTZ 71 77 108 Ux A50 106 0 0 0022 B CC CP Ur R013 22k RD 10k C055 100p CHIP R046 220 ZZ CP Ww H CC4 ig cou 01 78 ecc AW R005 220 CHIP R040 Ao RD 1003 1004H CHIP RO38 1 ZZ CP Ha 7 0 001 1 22 R003 220 27 AN R018 1k RD Wr B a C065 47k _NZZ CP 100 ROME co a 1000p B CC CP D001 MTZJ T 77 5 1C 40 0 0022 uS 5 kn v HP HP 4 25870A SEP 0 47 M03 155133 A M33 1302 10k ca zDk L0 S T pur P jm 1M p 4 nas 2 01 32 376 Ton uod M37273MF 255SP RD SV 100 001 F PWM 8C VOLUME 25V T E 1 Ar Y 33 8 2 2 ROS6 4 7k RD 13 14 15 16 17 18 19 20 21 22 0202 1 71 108 ESD 1 401 TDA7057AQ N2 AUDIO ANP CHIP 15 Nv S2 R234 R268 3 3k uy CHIP CHIP a
21. 4 14 AspectRatioControl 06 47 47 15 SCRL 169 2 Mode Trans Scroll 031 31 31 16 HBLK RGB Out Width 01 1 1 17 LeftScreenHBLK Control 5 15 15 18 RBLK__ RGT Screen HBLK Control 05 3 3 19 VUSN VSawWavefomCompes 01 o o 20 HDW Horizontal Drive Pulse Width 01 1 0 21 ewnc_ EW D C Adjustment 01 0 0 22 LVLN Lower Screen BTM Vertical Line Ad 015 o 0 23 UVLN Upper Screen Top Vertical Line Ad 015 o 0 24 RDRV ROutput Drive Control 031 30 27 25 GDRV_ G Output Drive Control 031 24 22 26 BDRV B Output Drive 031 21 22 27 jROutputCutofConro 015 10 9 28 scut GOutptCutffConro 0 45 7 4 29 BCUT B Output CutoffControl 015 7 4 30 Dynamic Color On Off 07 0 o 31 SupHUE S 15 18 32 scoL SubColor 1 1 oss 14 748 33 SBRT SubBRIGHTNESS 015 7 0 34 RON Output onoff S os 1 1 35 GOutputOnofh d 01 1 1 36 BON os 1 1 37 AxisPAL ost o 0 38 AxisNTSC_ 1 6 0008 o 0 39 ChomaBPFOvOf ost 1 1 40 CTRP YTRAPFILTEROvOf 60o os o 1 41 Color onoff os 0 0 42 jSetCorKiler 6
22. Antenna connector KV 13M42 only Remote Control RM Y156 1 KV 13M42 KV 20M42 RM Y155 1 20590 Antenna dipole KV 13M42 only Visible screen size 13 inches 341 mm measured diagonally Actual screen size 14 inches 356 mm measured diagonally 1 video 1 audio 1 headphone jack 3W 75 W when in use 1 W in standby 358 x 355 x 401 4 mm 14 x 14 x 157 5 in 10 kg 22 lbs Visible screen size 20 inches 507 mm measured diagonally Actual screen size 21 inches 533 mm measured diagonally 2 video 2 audio 1 headphone jack 3 W KV 20M42 x 2 20590 80 W when in use KV 20M42 90 W when in use 20590 1 W in standby 522 x 477 x 479 mm 20 42 20 5 18 13 1 x 187 5 inch 609 2 x 464 5 x 469 5 mm 20590 24 x 18 3 s x 18 inch 21 6 kg 48 lbs 20 42 21 kg 46 2 Ibs 20590 Design and specifications are subject to change without notice 27 Index AUDIO menu 14 AUTO PROGRAM 17 Battery Installation 2 BRIGHTNESS 13 CAPTION VISION 16 CHANNEL FIX 17 CHANGE PASSWORD 23 CHANNEL SET UP 17 COLOR 13 Connections Antenna Cable 3 TV and Cable Box 5 TV and 4 and Cable box 6 Connecting a Camcorder 7 Connecting Headphones 7 CURRENT TIME SET 15 DAYLIGHT SAVING 15 DISPLAY 9 ENGLISH RATINGS 20 FAVORITE CHANNEL 1 16 FRENCH RATINGS 20 HUE 13 LANGUAGE 16 Menus AUDIO 14 CHANNEL SET UP 17 SET
23. NOTE The components identified by shading NOTE Les composants identifies par un trame et une and mark are critical for safety Replace only marque sont critiques pour la securite Ne les with part number specified remplacer que par une piece portant le numero specifie REF NO PART NO DESCRIPTION VALUES REF NO PART NO DESCRIPTION VALUES C692 14046444 ELECT 20 25V 0609 871931131 DIODERU 1P 663 1 137 194 81 FILM 0 474F 5 50V KV 21SE43C ONLY 061 879 1047 DIODE MTZJ T 77 10B CONNECTOR 0613 8 719 046 74 DIODE 10ELS2N TA1B2 23 156042440 PLUG CONNECTOR 2 5MM 4P IETS DIODE 19ELS2NTA1B2 15645081 PLUG CONNECTOR 5P 065 _ 8171921021 DIODE 11EQS04 NTA1B CN401 1 564 505 11 PLUG CONNECTOR 2P CN402 1456450511 PLUG CONNECTOR 2P A 501 1 580 798 11 CONNECTOR PIN DY 6P 8719 027 p 0631 8 719 911 55 DIODE ERC04 06S LE M1 4 CN601 1 580 343 11 POWER 602 1 508 786 00 PIN CONNECTOR 5MM PITCH 2P 0634 8719991 33 0100 159193777 DIODE D635 8719 91 33 0100 159193777 D636 8 719 046 74 DIODE 10ELS2N TA1B2 DOT 61392144 D637 821940993 DIODEMTZJ T 77 6 20 D002 1 810 039 21 LED UNIT 0638 87719 51048 DIODE D1N20R TA 003 8719 91 33 0100 1881331 77 004 87199 53 DIODE 155133777 0650 8 719109 80 DIODEMTZJ T 77 5 6C 0038 8 719 109 8898 DIODE MTZJ T 77 5 6C D653 8171931240 DIODERU4AM T3 0670 8719 91 33 0100 15513377 02 8719 11017 DIODE MTZJ T 7
24. Under normal conditions batteries will last up to six months If the remote control does not operate properly the batteries might be worn out f Remove the batteries to avoid possible damage from battery leakage if you will not be using the remote control for an extended period of time About this Manual This manual provides instructions to help you enjoy your new TV It shows you how to connect to an antenna or cable cable box VCR or camcorder Once you re connected follow the instructions to learn how to use the remote control to access the on screen menus Connecting Your TV Read this chapter before setting up your TV for the first time This section covers basic connections in addition to any optional equipment you may be connecting Basic Connections TV with indoor or outdoor antenna or CATV cable Depending on the cable available in your home choose one of the connections below A VHF only or VHF UHF or Cable B VHF only or UHF only or VHF UHF VHF and UHF 75 ohm Rear of TV coaxial cable VHF UHF Ip 300 ohm twin Rear of TV lead cable VHF UHF SO C 9 G Antenna connector KV 13M42 only 75 ohm coaxial cable Rear of TV VHF UHF lt EAC 66 U V mixer not supplied 300 ohm twin lead cable f you are connecting to an indoor or outdoor antenna it will be necessary to adjust the orientation of the antenna for best
25. x x x 163 021 91 163 021 91 163 021 91 126 963 11 126 959 11 gt x gt x x 163 133 00 163 007 11 163 038 11 126 935 11 163 038 11 x x x x gt 104 664 11 130 495 00 126 964 11 106 371 00 102 228 00 x gt x gt x 117 626 11 117 633 11 106 371 00 162 115 00 117 665 11 x x x x x 106 387 00 126 969 11 126 967 11 136 169 00 102 244 00 gt x x x x 107 652 11 164 161 11 102 244 00 126 941 11 137 417 11 x x x x gt 126 941 11 126 965 11 126 963 11 107 635 11 163 021 91 x x x gt x 123 024 21 126 959 11 1 137 150 11 1 136 311 11 x CERAMIC CHIP CERAMIC CHIP ELECT CERAMIC CHIP ELECT CERAMIC CHIP ELECT CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP ELECT ELECT CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP ELECT CERAMIC CHIP ELECT MYLAR ELECT MYLAR CERAMIC FILM FILM MYLAR CERAMIC FILM MYLAR ELECT ELECT FILM CERAMIC ELECT CERAMIC CHIP CERAMIC ELECT MYLAR ELECT ELECT ELECT ELECT CERAMIC CHIP ELECT ELECT MYLAR MYLAR 0 1pF 0 14F 104F 0 01pF 1uF 0 01yF 1000uF 0 01yF 0 001yF 0 01pF 0 01pF 0 01pF 0 47pF 470pF 680pF 0 14F 4704F 0 1pF 0 1pF 104F 0 015pF 470pF 2000pF 3900pF 0 015pF 330pF 0 33pF 0 068pF 2204F 0 22
26. 9 buttons to immediately activate selection Alternates back and forth between the last two channels selected with the 0 9 buttons Displays the on screen menu Press again to exit the menu at any time Activates highlighted selections in the on screen menu 2 The remote control shown RM Y 155 is for KV 20S90 For KV 13M42 and KV 20M42 models your remote control does not have the MTS button Operating Instructions RESET VOL a A Moves the cursor in the on screen menu Press to restore factory settings while in the on screen menu Press when you want to change channels Press when you want to adjust the volume f you lost your remote control see page 26 10 Using the Remote Control and Basic Functions Setting Up the TV Automatically After you have finished connecting your TV you will want to run AUTO PROGRAM to set up your channels K V 13M42 see page 17 for information on AUTO PROGRAM For models KV 20M42 KV 20S90 only POWER 1 Press to turn on the TV the Initial setup screen appears 0 5 models only Canadian models only ENGLISH CH ENGLISH CH ESPANOL ESPANOL CH AUTO SET UP VOL FRAN AIS DEMO VOL AUTO SET UP VOL MENU TV VIDEO DEMO TV VIDEO First please connect First please connect cable antenna cable antenna Press SET UP to exit Press SET UP to exit 2
27. 160V 037 1 164 161 11 CERAMIC CHIP 0 00224F 10 50V 228 1 126 964 11 ELECT 10pF 20 50 C232 1 126 960 11 2 50V 0088 14094 10 ELECT 20 25V 2 2 WF 20 SV C039 1 126 964 11 ELECT T 2 50 24 14026941 20 50V 6046 1404 60 10 ELECT 2 251 5 C236 _ 1 163 021 91 CERAMIC CHIP QOtuF 10 50V 211477 10 50 C243 1 163 017 00 CERAMIC CHIP 0047uF 10 50V 1 4152 5 50 C301 14682841 CERAMICCHP 18pF 5 50 0055 1 163 251 11 CERAMIC CHIP 100pF 5 5 08 112696411 ELECT 2 50V 32 NOTE The components identified by shading and mark are critical for safety Replace only with part number specified REF NO PART NO DESCRIPTION NOTE Les composants identifies par un trame et une marque sont critiques pour la securite remplacer que par une piece portant le numero specifie VALUES REF NO Ne les PART NO DESCRIPTION KV 20590 21SE43C VALUES C305 C306 C308 C309 C310 C311 C312 C313 C314 C316 C317 C318 C319 C320 C321 C330 0373 C374 C375 C376 C390 C418 C502 C504 C505 C507 C508 C509 C511 C531 C541 C542 C543 C552 C553 C556 C561 C562 C563 C564 C571 C573 C574 C575 C576 C577 C591 C601 1 164 004 11 1 164 004 11 126 964 11 163 021 91 x gt x 126 960 11 163 021 91 126 942 61 163 021 91 163 009 11 x x
28. 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 0 50 0 50 5 5 5 5 5 5 5 5 110 110 1 4W 1110W 1110W 1410W 1410W 114W 114W 114W INOW 1410W 1 0W INOW 1410W 1410W 1410W 1410W 1 0W 1 0W 1110W 1 4W 1 4W 1 0W 1 4W 1 0W 1110W 1 4W 1110W 1110W 1 0W INOW 110W INOW 1 4W 1 4W 1110W 1110W 1410W INOW 114 114 1 4W 1 4W 1110W 1 4W 1110W 1110W 36 REF NO R252 R253 R254 R255 R256 R257 R268 R268 R269 R269 R280 R284 R288 R289 R290 R291 R293 R294 R295 R297 R298 R301 R304 R306 R307 R308 R309 R310 R312 R313 R314 R315 R316 R317 R318 R319 R321 R322 R323 R324 R325 R329 R330 R331 R347 x x x x x x x x x x x x x x x x x x x x x x x 249 425 11 216 073 00 216 065 91 208 794 11 216 065 91 208 794 11 216 065 91 249 429 11 216 295 11 216 295 11 247 807 31 216 025 11 216 295 11 216 073 00 216 675 91 216 065 91 247 887 00 249 433 11 216 049 11 216 033 00 249 409 11 249 409 11 249 409 11 216 025 11 249 421 11 216 073 00 PART NO 216 041 00 215 899 11 216 025 11 216 025 11 216 022 00 216 295 11 216 295 11 216 295 11 216 025 11 216 073 00 216 069 00 216 073 00 249 415 11 249 425 11 216 097 11 2
29. DYNAMIC CONVERGENCE ADJUSTMENT 2 3 FOCUS Before performing this adjustment perform Horizontal and Vertical Static 1 Adjust FOCUS control for best pictures Convergence Adjustment 1 Slightly loosen deflection yoke screw 2 Remove deflection yoke spacers 3 Move the deflection yoke for best convergence as shown below Focus FV BGRRGB Screen G2 2 4 SCREEN G2 1 Input a dot pattern 2 Set the PICTURE and BRIGHTNESS controls at minimum and COLOR control at normal 3 Adjust SBRT GCUT BCUT in service mode with an oscilloscope as shown below so that voltages on the red green and blue cathodes are 170 2VDC 4 Tighten the deflection yoke screw 5 Install the deflection yoke spacers SCREEN CORNER CONVERGENCE 1 Affix a permalloy assembly corresponding to the misconverged areas one 4 Observe the screen and adjust SCREEN G2 VR to obtain the faintly visible background of dot signal a d screen corner misconvergence 2 5 METHOD OF SETTING THE SERVICE ADJUSTMENT MODE SERVICE MODE PROCEDURE 1 Standby mode power off 2 Press Display Channel 5 m Sound Volume gt Power on the Remote Commander press each button within a second SERVICE ADJUSTMENT MODE IN 1 The CRT displays the time being adjusted Display Item Item Data SERVICE HSIZ 0 Mode 2 Press or the Remote Commander to select the time 3
30. MUTING then ENTER to save into the memory amp SUB HUE SUB COLOR ADJUSTMENT SHUE SCOL Input a color bar signal Set to Service Adjustment Mode Connect a probe to TP47B Board white V1 and blue 4 4 1 Increase SCOL Register 1 setp AON V1 v2 v3 V4 STANDARD IV4 V1 0 2Vpp V3 V2 0 2Vpp 5 Press MUTING then ENTER to save into the memory 19 V SIZE ADJUSTMENT VSIZ Input a crosshatch signal Activate the Service Adjustment Mode Select the VSIZ item with Adjust value of VPOS with and for the best vertical center Press MUTING then ENTER to save into the memory IE V CENTER ADJUSTMENT VPOS Input a crosshatch signal Set to Service Adjustment Mode Select the VPOS item with Hl Adjust value of VPOS with 6 tor the best vertical center Press MUTING then ENTER to save into the memory HEHE H CENTER ADJUSTMENT HPOS rom Perform this adjustment after performing Frequency 1 Input a crosshatch signal Set to Service Adjustment Mode Select the HPOS item with 1 and Hl Adjust the value of HPOS with Bl and 6 for the best horizontal center Press MUTING then ENTER to save into the memory LINEARITY V
31. SELECT 2 Using the 4 or buttons highlight ON and press to activate 21 Operating Instructions Setting the RATING If you are not familiar with the Parental Guidelines rating system you should use one of the following preselected categories CHILD YOUTH or YOUNG ADULT 1 Point the cursor to RATING and press SELECT 2 Using the or buttons select the desired rating and press 5 PARENTAL CONTROL PARENTAL LOCK OFF RATING CHILD CHANGE PASSWORD 2MENU Move WA Select amp Exit Rating TV will allow a maximum rating of CHILD TV Y TV G G U S models only G Canadian models only YOUTH TV PG PG U S models only PG Canadian models only YOUNG ADULT TV 14 PG 13 U S models only 14 Canadian models only CUSTOM Select to set more restrictive ratings see next section Using the CUSTOM menu You should be familiar with the rating systems before attempting to set CUSTOM ratings Refer to pages 18 20 Overview of the Ratings for a description of the available rating systems 1 Inthe RATING option use or to highlight CUSTOM and press SELECT Co 2 Using the 4 or buttons select the desired rating category and SELECT press 3 Use or y to select the maximum rating or content and press Press to block or unblock _ the rating or content and press 5 f Once you have blocked a rating or content all higher rat
32. 1 216 033 00 1 216 033 00 1 249 425 11 1 249 425 11 1 249 409 11 1 216 304 11 1 216 073 00 1 216 073 00 1 216 121 11 1 216 097 11 1 216 049 11 1 216 073 00 1 216 073 00 1 216 045 00 1 216 045 00 1 216 045 00 1 249 429 11 1 249 429 11 1 216 049 11 1 249 425 11 1 216 057 00 1 216 073 00 1 249 425 11 1 216 073 00 1 216 025 11 1 216 025 11 1 216 113 00 1 216 113 00 1 216 022 00 1 247 895 91 1 247 895 91 1 216 073 00 1 216 073 00 1 208 794 11 1 208 794 1 1 249 409 1 1 249 417 1 1 249 409 1 1 249 417 1 1 216 065 91 1 249 433 11 1 216 085 00 1 216 041 00 DESCRIPTION RES CHIP RES CHIP CARBON RES CHIP RES CHIP RES CHIP RES CHIP CARBON CARBON CARBON RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP CARBON CARBON RES CHIP CARBON RES CHIP RES CHIP CARBON RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP CARBON CARBON RES CHIP RES CHIP METAL CHIP METAL CHIP CARBON CARBON CARBON CARBON RES CHIP CARBON RES CHIP RES CHIP VALUES 10K 220 4 7K 4 7K 4 7K 220 220 4 7K 4 7K 220 3 3 10K 10K 1 100 1K 10K 10K 680 680 680 10K 10K 1K 4 7K 2 2K 10K 4 7K 10K 100 100 470K 470K 75 470K 470K 10K 10K 3 3K 3 3K 220 1K 220 1K 4 7K 22K 33K 470 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5
33. 1 5 R644 1 249 418 11 CARBON 1 2K 5 R562 1 216 349 00 METAL OXIDE 1 5 R647 1 260 081 11 CARBON 33 5 R565 1 216 081 00 RES CHIP 22K 5 1A0W R566 1 216 077 91 RES CHIP 15K 5 1 10 R648 1 249 421 11 CARBON 2 2K 5 14W R649 1 249 413 11 CARBON 470 5 567 1 216 065 91 RES CHIP 4 7K 5 1 10 R650 1 249 415 11 CARBON 680 5 R568 1 216 121 11 RES CHIP 1M 5 1 10 A R651 1 247 289 00 CARBON 8 2M 5 1W N R571 1 216 369 00 METAL OXIDE 1 5 2W KV 21SE43C ONLY R572 1 249 421 11 CARBON 2 2K 5 A R651 1 219 513 11 CARBON 5 R573 1 247 895 91 CARBON 40K 5 14W KV 20590 ONLY R574 1 249 417 11 CARBON 1K 5 R652 1 202 961 11 CEMENTED 1 8 5 10W N R575 1 247 891 00 CARBON 330K 5 KV 21SE43C ONLY A R576 1 249 441 11 CARBON 100K 5 655 1 216 361 00 METAL OXIDE 0 22 5 2W R577 1 249 432 11 CARBON 18K 5 R656 1 249 419 11 CARBON 1 5K 5 R578 1 216 467 11 METAL OXIDE 56K 5 R657 1 247 843 11 CARBON 3 3K 5 R579 1 216 646 11 METAL CHIP 620 0 50 1 10W R658 1 215 929 11 METAL OXIDE 100K 5 580 1 216 295 11 SHORT KV 21SE43C ONLY A WARS82 1 208 826 11 METAL CHIP 68K 0 50 1 10W A R659 1 202 961 11 CEMENTED 1 8 5 10 37 KV 20590 21SE43C NOTE The components identified by shading NOTE Les composants identifies par un trame et une and A mark are critical for safety Replace only marque sont critiques
34. 4 3 Remote Adjustment Buttons and Indicators sss 16 Adjustment Hems cree n Ee see e DER 17 4 4 A Board Adjustments ima aa ERR DG D Rr 18 5 Diagrams 5 1 Circuit Boards Location een 21 5 2 Printed Wiring Board and Schematic Diagram Information sss 21 5 3 Block Diagram and Schematics sss 22 Block Diagram aoi 22 A Board Schematic Diagrgggg 000900 23 C Board Schematic Diagram iiec rta ca rcc td i ra dec eds 28 9 4 30 6 Exploded Views 21 CASSIS PEE 31 1 Electrical Parts List cuca cis sacs E 32 KV 20590 21SE43C SPECIFICATIONS KV21SE43C 20590 220V 50Hz 120V 60Hz Number of Inputs Outputs Video 2 2 Audio Input 2 2 2 Speaker output W 4W 2 3W x 2 Power Consumption W In use Max 95W 90W In Standby Dimensions W H D 522 x 477 x 479 mm 522 x 477 x 479 mm 20 a x 18 16 x 18 Ij in 20 5 5 x 18 he x 18 7 in 1 1Vp p 75 ohms unbalanced sync negative 2 500 mVrms 100 modulation Impedance 47 kilohms Television system American TV Standard NTSC Channel coverage VHF 2 13 UHF 14 69 CATV 1 125 Picture tube Flat Trinitron tube Visible screen size 20 inch picture measured diagonally Actual screen size 21 inch measured diagonally Antenna 75 ohm external terminal
35. 75 V so analog meters must have an accurate low voltage scale The Simpson s 250 and Sanwa SH 63TRD are examples of passive VOMs that are suitable Nearly all battery operated digital multimeters that have a 2 VAC range are suitable see Figure A How to Find a Good Earth Ground A cold water pipe is a guaranteed earth ground the cover plate retaining screw on most AC outlet boxes is also at earth ground If the retaining screw is to be used as your earth ground verify that it is at ground by measuring the resistance between it and a cold water pipe with an ohmmeter The reading should be zero ohms If a cold water pipe is not accessible connect a 60 to 100 watt trouble light not a neon lamp between the hot side of the receptacle and the retaining screw Try both slots if necessary to locate the hot side on the line the lamp should light at normal brilliance if the screw is at ground potential see Figure B Trouble Light 2 Outlet Box Cold water Pipe Figure B Checking for earth ground KV 20590 21SE43C SELF DIAGNOSTIC FUNCTION SeltDiagnass te i The units in this manual contain a self diagnostic function If an error occurs the STANDBY TIMER LED will automatically begin to flash The number of times the LED flashes translates to a probable source of the problem A definition of the STANDBY TIMER LED flash indicators is listed in the instruction manual for the user s knowledge and reference If an er
36. MULTIMETER IN Figure 1 15 KV 20590 21SE43C TP600 DIGITAL MULTIMETER POWER SUPPLY 155119 KV 20590 21SE43C SECTION 4 CIRCUIT ADJUSTMENTS ELECTRICAL ADJUSTMENTS BY REMOTE COMMANDER Use the Remote Commander RM Y155 to perform the circuit adjustments in this section Test Equipment Required 1 Pattern generator 2 Frequency counter 3 Digital multimeter 4 Audio oscillator 4 1 SETTING THE SERVICE ADJUSTMENT MODE 1 Standby mode Power off 2 Press the following buttons on the remote commander within a second of each other Display Channel gt Sound Volumne gt Power SERVICE ADJUSTMENT MODE ON 1 displays the item being adjusted Display Item me Item Data SERVICE HSIZ 0 2 Press or 41 on the Remote Commander to select the item 3 Press or 8 on the Remote Commander to change the data 4 Press MUTING then ENTER to write into memory SERVICE ADJUSTMENT MODE MEMORY Mode MUTING Green SERVICE WRITE 1 Press Bl then ENTER on the Remote Commander to initialize Mode SERVICE RESET Carry out Step 1 when adjusting IDs 0 7 and when replacing and adjusting IC003 2 Turn set off then on to exit service adjustment mode 4 2 MEMORY WRITE CONFIRMATION METHOD 1 After adj
37. Press or El on the Remote Commander to change the data 4 Press MUTING then ENTER to save into the memory SERVICE ADJUSTMENT MODE MEMORY Turn the set off then on to exit Service Adjustment Mode Mode Green ENTER Red 2 6 WHITE BALANCE ADJUSTMENTS Input an entire white signal Set to Service Adjustment Mode Set DCOL to 0 Setthe PICTURE and BRIGHTNESS to minimum Adjust with SBRT if necessary Select GCUT and BCUT with Adjust with and El for the best white balance Setthe PICTURE and BRIGHTNESS to maximum Select BDRV with Hl 10 Adjust with Bl and 6 for the best white balance 11 Reset DCOL to 1 12 To write into memory press MUTING then ENTER SERVICE WRITE N 13 KV 20590 21SE43C KV 20590 21SE43C SECTION 3 SAFETY RELATED ADJUSTMENTS 3 1 94 R582 CONFIRMATION METHOD HOLD DOWN CONFIRMATION AND READJUSTMENTS The following adjustments should always be performed when replacing the following components which are marked with 44 on the schematic diagram Part Replaced L4 Adjustment 54 DY C511 C574 C575 D572 HV HOLD DOWN D573 D574 R582 R583 R584 R582 R585 R586 R578 R625 R626 R640 R635 T504 1C301 IC521 AAA A Board PREPARATION BEFORE CONFIRMATION 1 Turn the POWER switch ON Input a white s
38. QRS TX ZA 60 872842227 TRANSISTOR 2SD601A QRS TX RO32 121803300 RESCHIP 3 5 aod 0801 872921622 TRANSISTOR 2SB709A QRS TX RO33 1249409 11 CARBON 0302 8 729 216 22 TRANSISTOR 2SB709A QRS TX 2 124804941 RESCHPP 0303 8 729 423 33 TRANSISTOR 25C3311A QRSTA RO 104941311 CARBON m 68 JAN _ 43 124941741 CARBON 035 872920622 TRANSISTOR 2SB709A QRS TX 0300 872942227 TRANSISTOR 2SD601A QRS TX ROM 1421803300 ji amb ww 081 872942227 TRANSISTOR 2SDBDIA ORS TX ROS 124808501 ANM 0892 8729216209 TRANSISTOR 2SB709A QRS TX Rs 121603300 RESCHIP Am MON 093 872920622 TRANSISTOR 2SB709A QRS TX 7 124808501 RESCHIP TOME MEN _ 48 121602511 5 100 5 1M0W Q394 8 729 216 22 TRANSISTOR 2SB709A QRS TX 0501 8 729 140 50 TRANSISTOR 2SC3209LK TP RM 424808941 RES CHIP Si VIN Q502 8 729 051 69 TRANSISTOR 2502024 200 424040940 CARBON a 0556 872942227 TRANSISTOR 2SD601A QRS TX ROS 124803300 RESCHIP 2x 5 AM 35 REF R054 R055 R056 R057 R058 R065 R066 R070 R071 R072 R073 R074 R075 R076 R077 R078 R085 R086 R087 R088 R089 R090 R091 R092 R093 R096 R097 R099 R101 R150 R151 R201 R202 R204 R205 R206 R230 R231 R234 R235 R237 R238 R239 R240 R241 R242 R243 R251 PART NO 1 216 073 00 1 216 033 00 1 249 425 11 1 216 065 91 1 216 065 91
39. Rost D004 15 133 77 50 Be GIE 5 UR co d om gn wi 1 411 tc i EG 0 0022 0 DGC 0 HSYNCSW 100p D 0202020 202020202020202902020202920202029 9292929 R353 R013 22k RD ROMA 220 77 220 Es BOARD ek 220 21 0 ROS 4 7k ao 9 6308 yx t 1752 16 W od m seco o wmv en En 455 19 9 m 0005 055 100p CHIP 1046 220 17 5 B CC CP 1 i I HSYNC 0 SDAT Leo R315 GHP Hr R33 220 RD RAT 4 7k 10k 22 50 01 220 RD 10 BDAT nt CHIP W 5 250601 085 1 220 RD R05 220 CHIP ROAD 00 200 MARKER 0 1 5 47 We 0 LED 0 P an n R019 0 PROTECT pus BLUE OUT 1003 1001H ONP 4 Jj 18 il m bl I AFT MW RD R13 TP300 0311 111 xL us R38 1 27 dk RD tl GM 47 X 1 AN 1039 Pu 20 A IU JI or 1 ce an 1b m D imp T dp am RD 4 vu o 1 coss PL 1 ae MATT Sat le EN 1003 I RESET TU N2ACOB ANGT A san NENORY GB WTZJ T 77 8 28 E 0 5852 eu D038 B CC CP B CC CP R308 7 5V b 0 SRS1 NTZJ T 77 5 6C ar R325 1 qui R31 Vee 40 EN 100k F 1002 R318 B B FFER I qu 10048 ONTP y N mr BO
40. Vertical Deflection Stopped Occurs when an absence of the vertical deflection pulse is detected by pin 17 of IC001 Power supply will shut down when waveform interval exceeds 2 seconds White Balance Failure If the RGB levels do not balance within 2 seconds after the power is turned on this error will be detected by C301 TV will stay on but there will be no picture Refers to the RGB levels of the AKB detection Ref pulse that detects 1K KV 20590 21SE43C SECTION 1 DISASSEMBLY 1 1 REAR COVER REMOVAL 2 Screws BVTP 4x16 Rear Cover Screw BVTP 4x16 Screw BVTP 4x16 1 2 CHASSIS ASSEMBLY REMOVAL 1 3 SERVICE POSITION Claw 1 Chassis Assembly KV 20590 21SE43C 1 4 PICTURE TUBE REMOVAL WARNING BEFORE REMOVING THE ANODE CAP High voltage remains in the CRT even after the power is disconnected To avoid electric shock discharge CRT before attempting to remove the anode cap Short between anode and CRT Coated coated earth ground strap Earth Ground Strap 1 Discharge the anode of the and remove the anode cap Unplug all interconnecting leads from the deflection yoke neck assembly degaussing coils and CRT grounding strap Remove the C Board from the CRT Remove the chassis assembly Loosen the neck assembly fixing screw and remove Loosen the deflection yoke fixing screw and remove Place the set with the CRT face down on a cushion and remove the degauss
41. components on a specific schematic or printed wire circuit board PWB diagrams Follow these steps to effectively locate a component on a schematic diagram 1 Locate the schematic you want to search by clicking on the corresponding bookmark on the left side of the screen The view on the right of the screen will then jump to the desired schematic page 2 Magnify the diagram to at least 400 before conducting a component search This will enable you to easily view the reference number when it is highlighted on screen To do this click on the magnifying glass button on the tool bar at the top of the screen Move the cursor over the diagram and RIGHT click you mouse Select the 400 magnification option on the pop up menu Click on the button with the icon of the open hand to deactivate the magnification tool 3 Search the diagram or the entire manual by clicking on the binocular button tool at the top of the screen The Find window will appear and allow you to type in your desired text Type in a reference designator such as R502 and click on the Find button If the component is not on the diagram but is listed anywhere else in the manual the cursor will jump to the first location the text is found in the file To find another instance of that same text click on the binocular button again and select Find Again HISTORY INFORMATION FOR THE FOLLOWING MANUAL BA 4D crassis MODEL NAME REMOTE COMMANDER DESTINATION CHA
42. in the cabinet and in the back or bottom are provided for necessary ventilation To ensure reliable operation of the set and to protect it from overheating these slots and openings must never be blocked or covered e Never cover the slots and openings with a cloth or other materials e Never block the slots and openings by placing the set on a bed sofa rug or other similar surface e Never place the set in a confined space such as a bookcase or built in cabinet unless proper ventilation is provided e Do not place the set near or over a radiator or heat register or where it is exposed to direct sunlight Power Cord Protection Do not allow anything to rest on or roll over the power cord and do not place the set where the power cord is subject to wear or abuse Grounding or Polarization This set may be equipped with a polarized alternating current line plug a plug having one blade wider than other This plug will fit into the power outlet only one way This is a safety feature If you are unable to insert the plug fully into the outlet try reversing the plug If the plug should still fail to fit contact you electrician to replace your obsolete outlet Do not defeat the safety purpose of the polarized plug Antennas Outdoor Antenna Grounding If an outdoor antenna is installed follow the precautions below An outdoor antenna system should not be located in the vicinity of overhead power lines or othe
43. pour la securite Ne les with part number specified remplacer que par une piece portant le numero specifie REF NO PART NO DESCRIPTION VALUES REF NO PART NO DESCRIPTION VALUES A R660 1 220 926 11 FUSIBLE 047 10 VARISTOR R661 1 216 485 11 METAL OXIDE 56K 5 N R662 124937711 047 5 ONE 0 Ress AR ME TAE ONDE N VDR601 1 803 585 11 VARISTOR ENE271D 10A R664 1 215 479 00 METAL 270K 1 KV 21SE43C ONLY CRYSTAL R664 1 215 483 00 METAL 39K 1 14W KV 20S90 ONLY X001 1 767 487 11 VIBRATOR CRYSTAL R670 1 249 421 11 CARBON 22K 5 X301 1 567 505 11 OSCILLATOR CRYSTAL R671 1 249 417 11 CARBON 1K 5 14W R672 1 216 485 11 METAL OXIDE 56K 5 A R674 1 249 415 11 680 5 14W R675 1 215 859 00 METAL OXIDE 22 5 1W R679 1 249 413 11 CARBON 470 5 14W A331 917 A C MOUNTED PC BOARD R682 1 216 065 91 RES CHIP 47K 5 0 R683 1 249 421 11 CARBON 22K 5 1 4 382 854 11 SCREW 3 10 P SW z e 9 R688 1 216 485 11 OXIDE 56K 5 CAPACITOR R698 1 215 479 00 METAL 270K 1 law C1751 1 107 652 11 ELECT 10pF 2 250V KV 21SE43C ONLY C1752 1412 1400 CERAMIC 0 0047uF 2KV E 1 0 REN C1755 1 107 667 11 22yF 20 160V RY601 1 755 198 11 RELAY CONNECTOR N RY602 1 755 266 11 RELAY AC POWER CN1751 1 564 509 11 PLUG CONNECTOR 6P CNI752 1 564 508 11 PLUG CONNECTOR 5P CN1753 1 785 879 11
44. sized diagrams output as follows 1 Note the page size s of the schematics you want to output as indicated in the middle window at the bottom of the viewing screen 2 Go to the File menu and select Print Set up Choose the printer name and driver for your large format printer Confirm that the printer settings are set to output the indicated page size or larger 3 Close the Print Set Up screen and return to the File menu Select Print Input the page number of the schematic s you want to print in the print range window Choose OK TO PRINT TILED VERSION OF SCHEMATICS Schematic pages that are larger than 11 x 17 full size are provided in a 11 x 17 printable tiled format near the end of the document These can be printed to tabloid sized paper and assembled to full size for easy viewing If you have access to a printer capable of outputting the tabloid size 11 x 17 paper then output the tiled version of the diagram as follows 1 Note the page number s of the schematics you want to output as indicated in the middle window at the bottom of the viewing screen 2 Go to the File menu and select Print Set up Choose the printer name and driver for your printer Confirm that the plotter settings are set to output 11 x 17 or tabloid size paper in landscape mode 3 Close the Print Set Up screen and return to the File menu Select Print Input the page number of the schematic s you want to print in the print ran
45. to your picture settings Choose from available audio features such as Multi Channel Sound KV 20590 only Set the clock on your TV CURRENT TIME SET and program scheduled viewing ON OFF TIMER Except 13 42 CHANNEL SET UP CHANNEL FIX OFF AUTO PROGRAM CHANNEL SKIP ADD Move _ Select Exit Ge The CHANNEL SET UP menu is a sub menu that provides further options for setting up your channels f The menus shown are for KV 20S90 Your menus may not look like those illustrated 12 Using the Menus This chapter shows the options available for setting up and adjusting your To access a menu 1 Press MEN 2 Use the 4 or buttons to highlight a menu SELECT Press gt to access the menu Using the VIDEO m menu VIDEO PICTURE BRIGHTNESS COLOR I HUE m SHARPNESS MENU tjej B Move SeletE D Exit Item Press Y to Press 4 to PICTURE Decrease picture contrast Increase picture contrast BRIGHTNESS Darken the picture Brighten the picture COLOR Decrease color intensity Increase color saturation HUE Increase the red tones Increase the green tones SHARPNESS Soften the picture Sharpen the picture 13 Operating Instructions Using the AUDIO menu KV 20S90 only AUDIO MTS STEREO gt 2MENU Move Select Ext MTS STEREO Se
46. 0 v1 mid PWH DC VOLUME 0203 REF BOOST B H SYNC 3 D D502 uE 000 T HSYNC 49 SEP MES 1 Bm une 0001 T 2 B DAT 5 I PROT 7 Ta 13V Q TP506 DY HENORY B CLK V BOOST 1 d BUFFER 0502 20 I CVIN 02 305 391 6 MONOUT O B CLK 0 BCLKN LLL A a ee B DAT 10 BDAT 0 R R2IN BUFFER ll B INT I BINTN 0 6 856 1 1504 FBT d T501 o 005 0 B B2IN gt 0 OSDBLK 49 52 IH DRIVE OUT H DRIVE VOUE s 3 1 KEY CLOSED CAPTION WD d9 0501 0502 5 CONTROL INPN 2 5 VTIM TP504 gt VOLUME 4 5 TUNING SYSTEM 5003 10001 CHANNEL 52 190 5002 HP PROTECT 48 1 SWITCH CHANNEL D ia e Les 77 TV VIDEO 0002 003 0300 0571 I RESET 60 V CONTROL HOLD u n protect 13V 0561 E Es H COMP _ SWITCH 16521 0574 POWER 4A POWERN Q602 D507 A 4 0 ADJ 0 0 TP502 i BV k RECT STBY lt DETECTOR b 105 GA EH um D562 1 16004 5 CF001 LD DOWN E esc d 802 0607 80 180 O RELAY n s SET 7 5V 6 HEATER Y 0608 2 7 5V RECT B D STAND BY TIMER CN502 0002 CN601 F601 T601 6 1 L E oe en h oao J T D601 1 J pr 1 J 3 16002 19951 J D B RECT B 1616 AUDIO VCC R660 AUDIO Dee L cuso2
47. 00 04 o 0 43 SSHP SubSHARPNESS 015 9 6 45 PREL jPreShoot OverShootSwitthing 01 1 J 1 46 YDC os 1 1 47 GAMM ChromaBPF On Off o 0 0 48 VTH Coir onoff 0 4 1 1 49 01 1 1 50 YDEL jSetCoorKiler o 7 7 51 Bub Sharpness oas 1 1 TV VIDEO 0 KV 20590 21SE43C ADJUSTMENT ITEMS 2 OF 2 DATA INITIAL AVERAGE Reg ITEM FUNCTION RANGE DATA VIDEO DATA 52 FSC G Outputonof 53 KID JBOuputOvOT o 0 0 54 Horizontal Oscillation Freq 015 10 7 55 vss Vertical Sync SliceLevel 01 o 0 56 Horizontal Sync Slicelevel 01 o 0 57 J HMASKOvOT ost 1 1 58 8 SelectSignalVTIMPin 0 o 60 AFC AFC Loop Gain Switching 03 o 0 61 FIFR Frequency 03 3 3 62 seas SubBass 015 8 8 63 STRE SubTrebe 035 9 9 64 seal SubBaance 0 5 13 13 65 DISP OSDbDispayPostion 0127 15 5 66 PADJ POWERADJUSTMENT 063 51 42 67 HCHM HSYNCHSEP LIMITFOR TUNER 0 127 69 69 68 HCLM HSYNCHSEP LIMITFORTUNER 0 127 16 3 16 69 HCHS HSYNCHSEP LIMITFORVIDEO 0 127 69 6 70 HCLS H SYNCH SEP LIMIT FOR VIDEO 0 127 16
48. 01 08 50 1 258709 D1292 T103 v e IK BUFFER 5V REG 4 AN 08 es rn 0001 TITS 25B709A 0RS TX 320 l ow 330 40 H SYNCH SEP 98 T 04 680 155133 4A ie 4 R433 10k 321 z Jun 12k ma a T 10 DE 9 he an T Gu 1 a pi 1 375 1c001 10k 1k 9V 10 A 2 5 HIP M37273MF 2555P i PWM DC VOLUME 25V T 1 El CONTROL bas 3 R092 TUNING SYSTEM 1 i t R025 5 6k RD 0 R 5 470 0 56 RD STBY SV 0 6 15 A f N IN S Swe R028 1k CHI 5 e b 3 0 OSDBLK fus Y gt u m adl g af 0 NUTE NC pd 155133 77 DU 3709 ith E TIM eur Ma p SOMIT 220p cH 2p iR 8 UE ja sls T moor 10 nor I 0 AGCHUTE 0 di a J BAT 46 15 4 3 41 40 039 38 81 38 5 94 33 32 31 30 OO OOG Lo 0 SPSW r ssw S jp Y NT Sig S EEER SEF SE te m 4 49 lt lt lt SS EE OG 8 gE 65 vui f NN 2 0 0 MON cs emm p ROSB AJk LO E kk dico 5 2 0 NM M 0 0 I STEREN gs 5 20 11 12 220 0 1 0 5 t g za 5 Y CHROMA JUNGLE E z i E E E
49. 02 ERCOA 065 Ws 7 1 C502 7 AM gt LX j R504 a y pol E 40 gp i BP iE 4 I pa 60 so 1551317 551331 77 0 25C3209LK TP l99 Ras We 11 650 WE uo E L 6 gt T ren 47k 0 001 4 i AT Zn we TH i Hoya qe n TP601 1 25C3311A QRSTA R610 dk 7 9 500 x B Md tl R637 22k H DRIVE SETI R b 4 D638 4 10k 4 R616 C656 a 3 2 2 MONETA ak R639 4 Ep u 1 t 0602 o 1551337 R672 A 4 BEER tad RYGO2 5 6K ud a 9 0 0634 Tk 5 Tem 0605 bs bri i p moo 25D2137 0P TA El 1 NS du 6616 R688 1200 4 m 1009 1659 ds c 5 5 6k mj a 10 a 8 qp rmv 4 A 12V R679 4662 410 R651 FB600 0 47 nl B A 1 FB602 iur 1 104 Rei 0613 680 0603 0 01 623 10k Pe 1 SL 55 Ww 100 777 2 Ress E oik z NT gji me ROSE SL con 24 3 8 E cn 15 CO 2065 t 1 4 2 2k AX N 4 m LV 1551337 3 10602 0601 25033114 a Me R631 10k RD Mo 220 10 190 CONNECTOR m 601 2P 25
50. 0204 dh pe f i4 E 5 ws D203 NTZJ T 77 10B 1 101 8 22 CP MTZJ T 77 108 ESD ji MTZJ T 77 1 0252 d 40 T 2SD601A KTZJ T 77 10B AGC 9v 40 C203 R295 R288 470 cns Il 0205 uL E Nd 45 rf 258709 a D 25D601A 0R5 TX R289 BUFFER 0 16201 NS m n L SWIT an 0 01 3 AUDIO R298 100 AUDIO 0205 1 NTZJ T 77 30D 5 40 9V IH TR gt bh gr 160V 33k 7 1 vo v VIDEO w SET V z 7 98 1 VOL SV 25 CC CP 1 CONTROL TUNING SYSTEM R025 5 6k RD M 6 R06 5 6k RD zd s RD 1001 10uH CHIP a STBY 5V gt 0 ADJ 0 OSDBLK 7 0 MUTE NC 0 RELAY 0 gt 0 AGCHUTE 0 gt 0 SPSW I SSW gt 0 CHBLK1 0 MONO 0 vo 0 1 TW 10 155133 1 77 4 mm 220p O oy OEP aw R007 100 27 0 001 7 COD 010 pa ROS7 4k 220 220 B CHIP A 1051 220 CHIP ROS 4 7k ZZ CP AW 44 220 CHIP IS E xol D004 15 133 77 AW DM 100p R044 220 27 R032 220 ZZ CP 8045 4 7k MN MN SDA R009 220 RD Mv 220 I STEREN 0 5 0
51. 04 8 13 nl 29 E 7 gt 5 hw Ivan z Ww N wor 3 2 z 081 v our El dd 1520 al L8 E p 5 Hui 5 8 gt cu 1807 21 I ALS n a mn CN502 w as 1800 Sr n 26 en 1572 E A oS E E B a j HA gen E 3 u Hi 3200 SEM El Lass 2 6 R216 8 lt R280 RS N 2 ar al Bos 2203 i E El 283 gt X d 6 52 DIGITAL
52. 16 025 11 216 025 11 216 025 11 216 045 00 DESCRIPTION RES CHIP METAL OXIDE RES CHIP RES CHIP CARBON RES CHIP RES CHIP KV 21SE43C ONLY METAL CHIP KV 20590 ONLY RES CHIP KV 21SE43C ONLY METAL CHIP KV 20590 ONLY RES CHIP SHORT SHORT SHORT RES CHIP RES CHIP CARBON SHORT SHORT CARBON RES CHIP SHORT RES CHIP METAL CHIP RES CHIP CARBON CARBON RES CHIP RES CHIP CARBON CARBON CARBON RES CHIP CARBON RES CHIP RES CHIP RES CH RES CHIP CARBON CARBON 79 RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP KV 20590 21SE43C VALUES 470 15 100 100 4 7K 10K 4 7K 3 3K 4 7K 3 3K 75 100 4 7K 10K 100 100 10K 10K 4 7K 220K 22K 1K 220 220 220 220 100 2 2K 10K 10K 6 8K 10K 680 4 1K 100K 100 100 100 680 5 5 5 5 5 5 5 0 50 5 0 50 5 5 5 5 5 5 5 0 50 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 110W 2W 110W 110W 114W 110W 110W 110W 110W 110W 110W 110W 110W 114W 114W 110W 110W 110W 110W 114W 114W 110W 110W 114W 114W 114W 110W 114W 110W 110W 110W 110W 114W 114W 110W 110W 110W 110W 110W KV 20590 21SE43C NOTE The components identified by shading A component identified by this 4 symbol indicates that it and A mark are critical for safety Replace only has be
53. 3 161751 B 1 2W 1 1 2W TDA6108JF N1B CRT DRIVER T 12 160V R1758 1k 1 28 RISO R1757 F 109 F B CN1752 1 1 01754 S NICRO 101756 1558310 1558310 TP47R TO A BOARD 2 B OUT CN301 6 3 7 B 4 5 4 TO A BOARD H 5 CN502 N C 4 200V 3 N C 2 B 1 E S MICRO CRT DRIVE RBG DRIVER EE BAAD 905 C 28 KV 20590 21SE43C RGB DRIVE CRT DRIVE co CN1751 N n 0 2 2 5 Ex e ln gt lese 1G GAP A KG GROUND E 9591 CN1754 9501 1921 GROUND BTL 2 1 673 986 11 171691511 3 PL 148 4V p p H 118 8V p p H 122 5V p p H BOARD IC VOLTAGE LIST GND 3 7 146 37 PIN GND 6 29 5 4 SEMICONDUCTORS 2SB709A QRS TX 25632091 256331 1 5 2SD601A QRS TX LETTER SIDE 15S83TD MA111 TX GP08DPKG23 UDZ TE 17 5 1B RU4AM T3 CATHODE ANODE RGP10GPKG23 CATHODE D3SB60F KV 20590 21SE43C 1551331 77 D1N20R TA 11EQS04 NTA1B 2SA10910 TPE2 28D1292 T103 CATHODE RU 1P 04 065 06 155 EGP20DPKG23 MTZJ T 77 5 1C MTZJ T 77 5 6C MTZJ T 77 10B MTZJ T 77 30D MTZJ T 77 8 2B RGP15GPKG23 S2L20UF S3L20UF4
54. 4 7K 5 A R508 1 215 864 00 METAL OXIDE 150 5 1W R617 1 249 415 11 CARBON 680 5 R620 1 219 512 11 CARBON 2 2M 5 R532 1 215 437 00 METAL 4 7K 1 R623 1 249 429 11 CARBON 10K 5 R533 1 215 461 00 METAL 41K 1 14W A R625 1 215 429 00 METAL 2 2K 1 14W R534 1 215 453 00 METAL 22K 1 14W A R626 1 215 469 00 METAL 100K 1 14W R535 1 249 441 11 CARBON 100K 5 R541 1 216 065 91 RES CHIP 4 7K 5 1M0W R630 1 249 421 11 CARBON 2 2K 5 R631 1 249 429 11 CARBON 10K 5 R542 1 249 429 11 CARBON 10K 5 R632 1 208 806 11 METAL CHIP 10K 0 50 1 10W R543 1 249 429 11 CARBON 10K 5 AAN R633 1 215 457 00 METAL 33K 1 14W R544 1 216 377 11 METAL OXIDE 47 5 2W R634 1 249 417 11 CARBON 1K 5 546 1 215 890 11 METAL OXIDE 470 5 2W R547 1 249 385 11 CARBON 2 2 5 R635 1 216 073 00 RES CHIP 10K 5 1A0W R636 1 208 798 11 METAL CHIP 4 1K 0 50 1 10W R548 1 249 425 11 CARBON 4 7K 5 R637 1 208 806 11 METAL CHIP 10K 0 50 1 10W R549 1 216 073 00 RES CHIP 10K 5 1 10 R638 1 208 814 91 METAL CHIP 22K 0 50 1 10W R552 1 247 887 00 220 5 R639 1 216 089 11 RES CHIP 47K 5 1A0W R553 1 260 312 11 CARBON 47 5 R559 1 216 101 00 RES CHIP 150K 5 1 10 A R640 1 216 089 11 RES CHIP 47K 5 1A0W R641 1 216 397 11 METAL OXIDE 47 5 560 1 216 093 91 RES CHIP 68K 5 1 10 R643 1 216 065 91 RES CHIP 4 1K 5 1A0W R561 1 216 349 00 METAL OXIDE
55. 4F 220pF 104F 0 00224F 220pF 4704F 0 0047uF 4704F 22UF 0 01pF 33yF 047yF 0 01pF 0 47pF 10 10 20 10 20 10 20 10 10 10 10 10 20 20 5 10 20 20 5 20 20 10 3 3 20 10 5 10 20 20 5 10 20 10 10 20 10 20 20 20 20 10 20 10 20 25V 25V 50V 50V 50V 50V 25V 50V 50V 50V 50V 50V 50V 50V 50V 50V 25V 16V 25V 25V 50V 50V 200V 500V 1 2KV 1 2KV 200V 2KV 250V 200V 50V 50V 50V 500V 250V 50V 500V 25V 200V 25V 50V 50V 160V 50V 160V 50V 100V 300V gt BRP gt gt 602 C603 C604 C604 C605 C605 C611 C613 C613 C614 C616 C617 C618 C620 C621 C622 C623 C626 C628 C629 C630 C631 C632 C633 C634 C638 C641 C643 C644 C645 C646 C647 C648 C650 C651 C653 C654 C656 C657 C690 C691 EXE md omms eds 107 824 11 125 893 11 102 114 00 136 356 11 136 479 11 136 153 00 126 959 11 104 665 11 104 665 11 163 021 91 126 768 11 126 942 61 126 967 11 131 867 51 136 311 11 102 002 00 113 924 11 113 924 11 137 605 11 107 679 91 130 467 00 162 318 11 130 471 00 126 382 1 104 664 1 126 970 1 126 965 1 102 002 00 126 959 11 126 941 11 119 907 51 119 907 51 119 913 51 119 907
56. 51 119 913 51 119 907 51 117 214 11 128 714 11 117 893 11 130 471 00 130 202 00 Sano CERAMIC CERAMIC CERAMIC KV 21SE43C ONLY CERAMIC KV 20590 ONLY CERAMIC KV 21SE43C ONLY CERAMIC KV 20890 ONLY CERAMIC ELECT KV 21SE43C ONLY ELECT KV 20890 ONLY MYLAR FILM KV 21SE43C ONLY CERAMIC KV 21SE43C ONLY FILM CERAMIC MYLAR FILM FILM ELECT ELECT ELECT CERAMIC CHIP ELECT ELECT ELECT ELECT MYLAR KV 20590 ONLY CERAMIC CERAMIC CERAMIC MYLAR ELECT MYLAR CERAMIC MYLAR ELECT ELECT ELECT ELECT CERAMIC ELECT ELECT 4700pF 4700pF 2200pF 4700pF 2200pF 4700pF 0 001pF 330yF 4704F 0 001uF 0 0224F 220pF 680pF 470pF 470pF 0 001yF 0 01pF 0 474F 1004F 1004F 0 01pF 22004F 1000 AT uF 100 0 474F 680pF 0 0047yF 0 0047pF 0 01pF 10uF 470pF 0 001yF 0 001pF 1004F AT UF 330 uF 22UF 680pF 0 474F 4TOJF 20 20 20 20 20 20 10 20 20 5 10 5 3 10 5 5 5 20 20 20 10 20 20 20 20 10 20 20 10 20 5 10 5 20 20 20 20 10 20 20 250V 250V 250V 250V 250V 250V 2KV 400V 250V 50V 400V 1KV 1 5KV 50V 50V 50V 50V 50V 25V 25V 50V 16V 25V 50V 160V 125V 500V 250V 250V 250V 450V 50V 500V 50V 16V 25V 50V 50V 500V 50V 25V KV 20590 21SE43C
57. 7 10B 0200 8719 11017 DIODEMTZJ T 77 108 FUSE 02058 8719 1047 DIODE MTZJ T 77 10B 8719 40 17 DIODE MTZI 777 408 A F601 1 532 506 51 FUSE 6 3A 250V KV 21SE43C ONLY 0205 817199222 DIODEMTZJ T 77 30D A F601 1 533 795 11 LINK FUSE 0208 8719 40 17 DIODE MTZJ T 77 10B aa D209 8 719 110 17 DIODE MTZJ T 77 10B FERRITE BEAD 0210 8719 11017 DIODE MTZJ T 77 10B aa D301 8 719 110 08 DIODE MTZU T 77 8 2B FB501 1 410 306 41 FERRITE 0 45pH 0300 8 719 921 44 DIODEMTZJ T 77 5 1C FB600 1 410 397 21 FERRITE 14uH FB601 1 410 397 21 FERRITE 1 1uH D310 8 719 073 01 DIODE 111 FB602 1 410 397 21 FERRITE 0311 8 719 073 01 DIODE 111 FB604 1 410 397 21 FERRITE 1 19H D320 8 719 976 99 DIODE UDZ TE 17 5 1B D D D403 8 719 991 33 ODE 155133 77 FB605 1 410 397 21 FERRITE 1 1uH D434 8 719 991 33 ODE 1551337 77 FB606 1 410 397 21 FERRITE FB609 1 42 911 11 FERRITE 0501 8 719 945 80 DIODE ERC06 15S FB611 1 410 397 21 FERRITE 1 1pH D502 8 719 302 43 DIODERGP10GPKG23 0544 8 719 908 03 DIODE GPOBDPKG23 Ic 0550 811930244 DIODERGP10GPKG23 IC001 8 750 639 83 IC M37273MF 255SP 0561 8 719 979 85 DIODE RGP15GPKG23 100020 8 759 575 47 IC NJM78LRO5BM TE2 IC003 8 759 675 84 IC M24CO8 MNGT A 0562 8 719 979 85 DIODERGPI5GPKG23 IC004 874221220 HYB IC SBX3081 71 0571 8 719 991 33 DIODE 1SS133T 77 1200 8 759 450 93 IC NJM2521M TE1 0572 8 719 991 33 DIODE18S1331 77 D573 8 719 110 08 DIO
58. Aw INDUCTOR Toy R003 1 216 033 00 RES CHIP 20 5 110W RE R004 121607300 RES CHIP 10K 5 2520 INDUCTOR 100 ROOS 1 216 033 00 RES CHIP 20 5 110W 11580 141203241 INDUCTOR 100 LL SER INDUCTOR Toy 007 121602511 RES CHIP 100 5 R008 121603300 5 20 5 1 0N 1412 029 11 INDUCTOR R009 _ 124940941 CARBON 20 5 INDUCTOR ROO 12603300 RES CHIP 20 5 110W EXE 1412 029 111 INDUCTOR bd _ 124940941 CARBON 20 5 Aw 1508 141255341 INDUCTOR 3 3mH R013 1 249 433 11 52 Aw 141253131 INDUCTOR 33m RO16 124041311 CARBON 400 5 PHOTO COUPLER R017 1216 1340 RES CHIP 470K 5 10W 208 124041741 CARBON 14W PH600 874900004 PHOTO COUPLER PC123FY2 9 1 249 425 11 CARBON 47K 5 IC LINK R02O 1 249 427 11 68K 5 N 25201 153208411 LINK IC 2A 90V ee ZOARBON A 2022 1249 46 11 000 5 TRANSISTOR 2023 1244241 22k 5 2025 1 249 426 11 CARBON 56K 5 Q001 _ 872920622 TRANSISTOR 2SB709A QRS TX 0000 872042227 TRANSISTOR 2SD601A QRS TX ae lee CARBON i N 003 8 729422 27 TRANSISTOR 2SD601A QRS TX 207 124942611 CARBON 5 AAN Q203 872920622 TRANSISTOR 2SB709A QRS TX 208 124604041 am 0205 872920622 TRANSISTOR 2SB709A QRS TX RO30 124940011 CARBON i WW ROS 121604500 5 680 5 10W 0252 8 729 422 27 TRANSISTOR 2SD601A
59. CATHODE KV 20590 21SE43C SECTION 6 EXPLODED VIEWS Components not identified by a part number or The component parts of an assembly are indicated by Items marked with an asterisk are not stocked since description are not stocked because they are seldom the reference numbers in the far right column of the parts they are seldom required for routine service Expect required for routine service list and within the dotted lines of the diagram some delay when ordering these components NOTE The components identified by shading and mark are critical for safety NOTE Les composants identifies par un trame et une marque sont critiques pour Replace only with part number specified la securite Ne les remplacer que par une piece portant le numero specifie 6 1 CHASSIS KV 20890 21SE43C 7 685 648 71 SCREW BVTP 3 x 12 TYPE 2 IT 3 7 685 663 11 SCREW BVTP 4X16 N S 4 365 808 01 SCREW 5 TAPPING REF NO PART NO DESCRIPTION Assembly Includes REF NO PART NO DESCRIPTION Assembly Includes 1 X 4038 954 1 BEZNET ASSY KV 21SE43C ONLY 2 5 5 2 4 375 394 01 SPRING TENSION 1 4038 691 1 BEZNET ASSY 20590 ONLY 2 5 N 13 1 416 571 11 COIL DEMAGNETIC KV 21SE43C ONLY 2 4 062 604 01 DOOR KV 20890 ONLY 13 1 416 572 21 COIL DEMAGNETIC KV 20S90 ONLY 2 4 062 604 21 DOOR KV 21SE43C ONLY A 14 1 790 001 21 CORD AC POWER WITH CONNECTOR 3 4 046 161 01 EMBLEM NO 8 S
60. CRIPTION VALUES REF PART NO DESCRIPTION VALUES R1765 1 247 807 31 CARBON 100 5 R1770 1 260 132 11 CARBON 560K 5 1 2W ACCESSORIES AND PACKAGING 1 501 730 41 ANTENNA TELESCOPIC KV 21SE43C ONLY 4 041 254 01 BAG PROTECTION n 4 081 771 01 CARTON INDIVIDUAL KV 21SE43C ONLY 4 081 458 01 CARTON INDIVIDUAL KV 20590 ONLY 1 417 182 11 CONVERTER KV 21SE43C ONLY 4 061 391 01 CUSHION LOWER ASSY 4 061 392 01 CUSHION UPPER ASSY 4 081 454 41 MANUAL INSTRUCTION KV 21SE43C ONLY 4 081 454 21 MANUAL INSTRUCTION KV 20590 ONLY REMOTE COMMANDER 1 475 635 11 REMOTE COMMANDER RM Y155 9 939 830 01 BATTERY COVER FOR RM Y155 Sony Corporation English Sony Technology Center 2001CS74119 1 Technical Services Printed in USA 9 965 905 01 Service Promotion Department 2001 4 A BOARD SCHEMATIC DIAGRAM x o FOR JIG gt mia je ji J201 K i 3P H REAR AV lo TP100 7 FSS 412 06 2 ion t 1 R202 10 410k ur T AR TP102 m 9 T x 0201 on DET OUT a HE NT2 T 7 10B 5
61. CT 20 50V N 1 900 800 65 FOCUS LEAD C150 1 126 935 11 ELECT 70 16V A 1 900 803 22 G2 LEAD C 51 1 104 664 11 ELECT 20 251 C160 112638211 ELECT 100pF 20 16V 1 533 223 11 HOLDER FUSE C200 1407 8410 ELECT OF 20 25V 4 374 846 01 COVER CAPACITOR TYPE 4 382 854 11 SCREW M3X10 P SW C204 1412696021 ELECT 20 50V C202 1 126 960 11 ELECT 20 50V CAPACITOR C203 1 163 009 11 _ CERAMIC CHIP O00fuF 10 50V 0001 1 163 259 91 CERAMIC CHIP 220pF 5 50V G20 20 20V 04 110466411 ELECT 20 25V 25 50259510 ELEC 20 3 05 1 126 960 11 ELECT 20 50V ON _ C006 1 163 035 00 CERAMIC CHIP 0 0474F 50V 114411 ELECT uF 20 0007 1 163 25991 CERAMIC CHIP 220pF 5 5 024 142695711 ELECT 20 50V 25 1 126 957 11 0 224F 20 50V 0011 1163 0094 CERAMIC CHIP O 001UF 10 50 a eee O47 uF 20 50V 00138 1163 25991 CERAMIC CHIP 220pF 5 50V C217 14026 95811 20 50V 04 1 164004 11 CHIP OIF 10 25V 22 _ 147690410 ELECT 20 50V C218 1 126 941 11 e ey 6019 1 163 135 00 CERAMIC CHIP 560pF 5 5 0048 1413049500 MYLAR 0 5 SUV C220 1 126 941 11 20 25N C020 1 130 495 00 MYLAR 5 50 20 20 C027 1 163 25991 CERAMIC CHIP 220pF 5 50V 222 11269611 ELEC 10F 20 50V 028 1163 00541 CHIP AT0pF 10 50V 1 04 146309741 _ CERAMIC CHIP 0 0224F 10 50V el 2
62. CTOR CAPACITOR TA TANTALUM PS STYROL POLYPROPYLENE MYLAR MPS METALIZED POLYESTER MPP METALIZED POLYPROPYLENE ALB BIPOLAR ALT HIGH TEMPERATURE ALR HIGH RIPPLE The components identified by shading and A symbol are critical for safety Replace only with part number specified The symbol indicates a fast operating fuse and is displayed on the component side of the board Replace only with fuse of the same rating as marked Les composants identifies per un trame et une marque IN sont critiques pour la securite Ne les remplacer que par une piece portant le numero specifie Le symbole IXA indique une fusible a action rapide etre remplace par une fusible de meme yaleur comme maque 5 3 BLOCK DIAGRAM AND SCHEMATICS BLOCK DIAGRAM BLOCK FRONT A V INPUT
63. DE MTZJ T 77 8 2B 10201 8 759 450 93 C NJM2521M TE1 0574 8 719 979 84 DIODE EGP20DPKG23 1201 8 752 098 78 C CXA2133BS 401 8 759 490 17 ICTDA7OS7AQIN2 0581 871990133 DIODE 155133777 A C521 8 759 100 96 IC NJM4558M TE2 0601 8 719 510 51 DIODE D3SB60F 10541 8 759 835 98 AN5522 0602 8 719 991 33 DIODE 1551337 77 16601 8 749 018 39 STR F6454 0603 8 719 046 74 DIODE 10ELS2N TA1B2 KV 21SE43C ONLY 34 KV 20590 21SE43C NOTE The components identified by shading NOTE Les composants identifies par un trame et une and mark are critical for safety Replace only marque sont critiques pour la securite Ne les with part number specified remplacer que par une piece portant le numero specifie REF NO PART NO DESCRIPTION VALUES REF NO PART NO DESCRIPTION VALUES N 10601 874951845 IC STR F6424 0571 8729 20047 TRANSISTOR 2SA10910 TPE2 KV 20890 ONLY Q601 8 729 423 33 TRANSISTOR 2SC3311A ORSTA N 10602 875949891 IC UPC1093J 1 T 0600 8174027 TRANSISTOR 2SD601A QRS TX 0605 872942399 TRANSISTOR 2502137 JACK 0606 8 729155 TRANSISTOR 28D1292 T103 e 1 ae i ni 0607 872904430 TRANSISTOR 2SK2845 LB102 ee E 0608 8 729 423 33 TRANSISTOR 2SC3311A QRSTA 0650 8 729 111 55 TRANSISTOR 2501292 7103 CHIP CONDUCTOR 0670 8 729 140 96 TRANSISTOR 28D774 T 34 38003 124620541 SHORT RESISTOR COIL RO 1 216 073 00 5 10K 5 W R002 1249429 11 CARBON 10K 5
64. ECEIVE OUR OK SAFETY CHECK Safety Check Upon completion of any service or repairs to the set ask the service technician to perform routine safety checks as specified by the manufacturer to determine that the set is in safe operating condition and to so certify When the set reaches the end of its useful life improper disposal could result in a picture tube implosion Ask a qualified service technician to dispose of the set 2 4 Contents Introduction Trinitron Color TV 1 Batteries for the Remote Control 2 About this Manual esee 2 Connecting Your TV Basic Connectiossss u 3 Connecting Additional Equipment 4 Using the Remote Control and Basic Functions Using the Remote Control 9 Setting Up the TV Automatically 11 Quick Start to the 12 Using the Menus Using the VIDEO 13 Using the AUDIO Mentira 14 Using the TIMER 15 Using the SET UP 16 CHANNEL SET UP menu eterne 17 Using PARENTAL CONTROL 18 Other Information Troubleshooting sn ee 25 27 Introduction Congratulations on your purchase of the Sony Trinitron Color TV Before you begin using thi
65. IC 2 000 3 4 000 Numeral 0 means that no fault was detected 5 001 Numeral 1 means a fault was detected one time only 101 N A Handling of Self Diagnostic Screen Display Since the diagnostic results displayed on the screen are not automatically cleared always check the self diagnostic screen during repairs When you have completed the repairs clear the result display to 0 Unless the result display is cleared to 0 the self diagnostic function will not be able to detect subsequent faults after completion of the repairs Clearing the Result Display To clear the result display to 0 press buttons on the Remote Commander sequentially when the diagnostic screen is displayed as shown below Channel 8 gt ENTER Quitting the Self Diagnostic Screen To quit the entire self diagnostic screen turn off the power switch on the Remote Commander or the main unit Self Diagnostic Circuit IC301 IC541 IC001 003 Y ICHROMA JUNGLE V OUT SYSTEM MEMORY FROM IO BDAT CRT gt 67 86 5 BDA 17 PROT FROM 18 y Sim HP PROTECT O LED 4g On SDA 86 37 spar 2 DISPLAY B overcurrent OCP Occurs when an overcurrent on the B 115V line is detected by pin 18 of IC301 If the voltage of pin 18 of IC301 is less than 1V when V SYNC is more than seven verticals in a period the unit will automatically turn off
66. LIN V CORRECTION 1 Input a crosshatch signal 2 V Correction is automatically adjusted from the circuit and should satisfy the conditions below CO N V LINEARITY VLIN B 8 8 V CORRECTION B E KV 20S90 21SE43C SERVICE ADJUSTMENT MODE MEMORY 1 Change the value of the DCOL item to 1 2 After completing all adjustments press 0 then ENTER Read From Memory Mode Green SERVICE READ 0 Red ENTER 20 5 1 CIRCUIT BOARDS LOCATION C Board 5 2 PRINTED WIRING BOARD AND SCHEMATIC DIAGRAM INFORMATION All capacitors are in UF unless otherwise noted pF uuF 50WV or less are not indicated except for electrolytics and tantalums All electrolytics are in 50V unless otherwise specified All resistors are in ohms K 1000 M 1000k Indication of resistance which does not have one for rating electrical power is as follows Pitch 5mm Rating electrical power 1 W 1 W in resistance W and W in chip resistance nonflammable resistor fusible resistor A internal component 4 panel designation and adjustment for repair All variable and adjustable resistors have characteristic curve B unless otherwise noted Readings are taken with a color bar signal input Readings are taken with a 10M digital multimeter Voltages are DC with respect to ground unless otherwise no
67. Make your language selection the on screen menus will change to reflect your choice 3 Follow the on screen instructions to continue AUTO SET UP or for a DEMO of the menus For U S models only 4 Press 5 to operate the on screen menus without the remote control Follow the on screen instructions to make adjustments to your settings To perform Auto Setup again I Press the and 25 buttons on the front panel of the TV and follow steps 2 4 f To reset your TV to factory settings turn the TV on Then while pressing the RESET button on the remote control press POWER on the TV The TV will turn itself off then back on the original settings will be restored 11 Operating Instructions Quick Start to the Menus The following settings are available in your on screen menus Menu BRIGHTNESS une 2 COLOR SHARPNESS munun 2MENU AUDIO M MTS STEREO 2MENU MoveW A Select Exit TIMER DAYLIGHT SAVING NO 2 CURRENT TIME SET ON OFF TIMER 2MENU Exit SET UP CHANNEL SET UP J PARENTAL CONTROL FAVORITE CHANNEL CAPTION VISION CC1 gt LANGUAGE ENGLISH 2MENU Move Select Exit Program your channels set TV rating or select menu language Allows you to Make adjustments
68. OM gt lt H SIZE gt VSYNCSEP VTIM GEN lt V UNDER SCAN gt Ll PIN AMP gt STHAPESIUM a EW lt VSS gt lt CORNERPIN gt EW DC KINTERLACE gt lt V UNDER SCAN MONITOR SW Ly VISEG 2W H SYNC SEP lt HSS gt lt H MASK gt PHASE DET lt VIDEO SEL gt GAINSL HSAW GEN HTIM GEN POS TION HD GEN lt S SEL gt FH HIGH gt lt HOSC gt lt H BLK gt lt AFC BOW gt IREF REG ZAP lt LEFT HBLK gt lt AFC ANGLES gt lt lt HLOCK gt gt RIGHT HBLK HPROT lt HD W gt lt lt HCENT gt gt lt lt HNG gt gt AN gt le A n 1 20 17 5 19 1012 18 88 gt a lt I I 0 D lt a o 4 3 o 2 D m Q 9 2 m 9 2 26 KV 20590 21SE43C Al TUNING CONTROL Y C J POWER SUPPLY DEFLECTION TUNERIIF AUDIO MTS A BOARD LOCATOR LIST mop c D004 0038 ES D201 G4 D203 GT D204 ES D205 F4
69. ONY KV 20590 ONLY 4 4 062 607 01 GUIDE LED A 14 1 769 796 71 CORD POWER WITH CONNECTOR 5 4 062 603 31 BUTTON MULTI KV 21SE43C ONLY KV 21SE43C ONLY 5 4 062 603 21 BUTTON MULTI KV 20S90 ONLY 15 1 766 374 11 PLUG F PIN 6 1 505 930 11 SPEAKER 9X5CM KV 21SE43C ONLY 16 4 081 410 01 COVER REAR 6 1 505 831 11 SPEAKER 9X5CM KV 20590 ONLY 17 3 704 372 71 HOLDER HV CABLE 7 4 053 005 01 SPACER DY 18 4 083 415 01 PIECE A 75 CONV CORRECT A 8 8 738 843 05 CRT 21NXT FOR SOUTH KV 21SE43C ONLY 19 1 452 032 00 MAGNET DISC A 8 8 738 842 05 CRT 21NXT KV 20590 ONLY A 2 1 453 283 21 FBT ASSY 1744 4 4 21 23 A 9 8 451 440 21 DY Y21NXA X AM 1 251 643 41 HV CAP ASSY 10 A 1331 917 A C MOUNTED PC BOARD 22 1 900 800 65 FOCUS LEAD M A 1299 480 A A COMPLETE PC BOARD KV 21SE43C ONLY 23 1 900 803 22 G2 LEAD M A 1299 466 A COMPLETE PC BOARD KV 20590 ONLY A 2 8 598 542 20 TUNER FSS BTF WA412 The high voltage leads associated with the FBT on this board are not included and must be ordered separately See 21 23 31 KV 20590 21SE43C SECTION 7 ELECTRICAL PARTS LIST NOTE The components identified by shading The components in this manual identified by the following RESISTORS and mark are critical for safety Replace only symbol P4 indicate parts that have been carefully factory All resistors are in ohms with part number specified selected to satisfy regulations regarding X ray radiation for F non
70. SSIS NO KV 20S90 RM Y155 US SCC S27NA KV 21SE43C RM Y155 SCC S55BA ORIGINAL MANUAL ISSUE DATE 4 2001 ANY REVISIONS AND UPDATES TO THE ORIGINAL MANUAL ARE APPENDED TO THE END OF THE PDF FILE REVISION DATE REVISION TYPE SUBJECT 4 2001 No revisions or updates applicable at this time TRINITRON COLOR TELEVISION
71. Self Diagnosis Supported model SERVICE MANUAL BA 4D crassis MODEL NAME REMOTE COMMANDER DESTINATION CHASSIS NO KV 20S90 RM Y155 US SCC S27NA KV 21SE43C RM Y155 E SCC S55BA KV 20590 RM Y155 TRINITRON COLOR TELEVISION KV 20590 21SE43C TABLE OF CONTENTS SECTION TITLE PAGE SPECINCAUONS ltda 3 Warnings and Cautions score een ea nn 4 Safety Check Ouian 5 SelbDiadgiostic eor 6 1 Disassembly 1 1 Rear Cover RemoVal 2cin tente refer eter 8 1 2 Chassis Assembly Removal ita eisen 8 1 3 SERVICE cortadas erinnere ri oe 8 1 4 Picture Tube Removal mora cei 9 Anode Cap Removal Proceduro 9 2 Set up Adjustments 2 1 10 2 2 CONVENCE circa ee an ie een 11 2 3 FOCUS cS cip ennus edite aU Tf 12 2 4 ETA NEE 77777 12 2 5 Method of Setting the Service Adjustment Modb 13 2 6 White Balance 13 3 Safety Related Adjustments 3 1 4 R582 Confirmation Method Hold Down Confirmation and Readjustments 14 3 2 B Voltage Confirmation and A ustheeeeeeeeeeee 14 4 Circuit Adjustments 4 1 Setting the Service Adjustment Modb 16 4 2 Memory Write Confirmation Method 16
72. UP amp 16 TIMER C 15 VIDEO 13 MOVIE RATING 19 MTS 14 MONO 14 SAP 14 STEREO 14 ON OFF TIMER 1 15 PARENTAL CONTROL 1 18 Password 21 Entering 21 Lost 26 PICTURE 13 RATINGS 18 ENGLISH 20 FRENCH 20 MOVIE 19 TV 18 UNRATED 19 Remote Control 9 SET UP 4 menu 16 SHARPNESS 13 SLEEP 9 Specifications 27 29 Operating Instructions 30 TIMER C menu 15 Troubleshooting 25 TV Features 1 TV RATING 18 U S A RATINGS 20 UNRATED 19 VIDEO menu 13 Sony Corporation Printed in U S A PRINTING THE SERVICE MANUAL The PDF of this service manual is not designed to be printed from cover to cover The pages vary in size and must therefore be printed in sections based on page dimensions NON SCHEMATIC PAGES Data that does NOT INCLUDE schematic diagrams formatted to 8 5 x 11 inches and can be printed on standard letter size and or A4 sized paper SCHEMATIC DIAGRAMS The schematic diagram pages are provided in two ways full size and tiled The full sized schematic diagrams are formatted on paper sizes between 8 5 x 11 and 18 x 30 depending upon each individual diagram size Those diagrams that are LARGER than 11 x 17 in full size mode have been tiled for your convience and can be printed on standard 11 x 17 tabloid size paper and reassembled TO PRINT FULL SIZE SCHEMATIC DIAGRAMS If you have access to a large paper plotter or printer capable of outputting the full
73. and press C5 f When you perform AUTO PROGRAM all ON OFF TIMER settings will be cleared n Any loss of power will cause the ON OFF TIMER settings to be cleared 1 When the ON OFF TIMER is programmed the light on the front of your TV will be turned on 15 Operating Instructions Using the SET UP menu PARENTAL CONTROL FAVORITE CHANNEL Quick access to favorite channels ET UP CHANNEL SET UP PARENTAL CONTROL FAVORITE CHANNEL CAPTION VISION CC1 LANGUAGE ENGLISH MENU 8 Select Exit The PARENTAL CONTROL feature provides parents several options for programming the TV to block shows based on their rating see page 18 With the FAVORITE CHANNEL menu open 1 Press 5 2 Use the 4 or buttons to select AUTO or MANUAL selecting AUTO will display the last five channels accessed by the buttons 3 Select the position 1 5 where you want to program a channel Then press 5 4 Using the 4 or buttons select the desired channel 5 Press the TV will change to the channel entered 2 To use FAVORITE CHANNEL exit all menus and press lt gt A window picture will display your favorite channel numbers Move the cursor to a channel SELECT number and press to view CAPTION VISION Closed captioning CC1 2 3 4 Displays printed dialogue and sound effects of a program 2 3 4 Displa
74. box and use the cable box s remote control to change channels f f you will be controlling all channel selection through your cable box you should consider using the CHANNEL FIX feature by setting your TV to channel 3 or 4 see page 17 Operating Instructions TV VCR and Cable box Rear of TV VIDEO 1 IN 3 AUDIO L MONO VIDEO Video yellow Audio L white Audio R red Optional connection RAUDIOL VIDEO our From 4 Cable Box Antenna or Cable 1 1 Connect the coaxial cable from your cable service to the IN jack on your cable box 2 Connect a coaxial cable not supplied from the OUT jack on your cable box to the IN jack on your VCR 3 Connect a coaxial cable not supplied from OUT on your VCR to VHF UHF jack on your TV f f you will be controlling all channel selection through your cable box you should consider using the CHANNEL FIX feature by setting your TV to channel 3 or 4 see page 17 Optional Connection If your VCR is equipped with video outputs you can get better picture quality by connecting Audio Video cables not supplied from AUDIO and VIDEO OUT on your VCR to AUDIO VIDEO IN on your TV You can use the 00 button to switch between the VHF UHF and VIDEO inputs 6 Connecting Your TV Connecting a Camcorder Using Audio Video cables not supplied connect AUDIO and VIDEO OUT on your camc
75. delines for proper grounding and in particular specifies that the cable ground shall be connected to the grounding system of the building as close to the point of cable entry as practical SAFETY PRECAUTIONS Operate the TV only on 120 V AC LJ One blade of the power plug is wider than the other for safety purposes and will fit into the power outlet only one way If you are unable to insert the plug fully into the outlet contact your dealer 1 If any liquid or solid object falls into the TV unplug it and have it checked by qualified personnel before operating it further CAUTION When using TV games computers and similar products with your TV keep the brightness and contrast functions at low settings If a fixed non moving pattern is left on the screen for long periods of time at a high brightness or contrast setting the image can be permanently imprinted onto the screen Continuously watching the same channel can cause the imprint of station logos onto the TV screen These types of imprints are not covered by your warranty because they are the results of misuse To reduce the risk of electric shock do not use this polarized plug with an N extension cord receptacle or other outlet unless the blades can be fully inserted to prevent blade exposure You are cautioned that any changes or modifications not expressly approved in this manual could void your authority to operate this equipment NOTIFICATION This equipme
76. en carefully factory selected to satisfy regulations with part number specified regarding X ray radiation Should replacement be required replace only with the value originally used REF NO PART NO DESCRIPTION VALUES REF NO PART NO DESCRIPTION VALUES R353 1 216 295 11 SHORT R583 1 208 830 11 METAL CHIP 100 0 50 1 10W R356 1 216 057 00 RES CHIP 2 2K 5 1 10 R584 1 208 806 11 METAL CHIP 10K 0 50 1 10W R383 1 216 057 00 RES CHIP 2 2K 5 1A0W R585 1 216 085 00 RES CHIP 33K 5 1A0W R384 1 216 057 00 RES CHIP 2 2K 5 1 10 R586 1 216 069 00 RES CHIP 6 8K 5 1A0W R385 1 216 057 00 RES CHIP 2 2K 5 1110W R591 1 215 880 00 METAL OXIDE 10 5 2W R390 1 216 025 11 RES CHIP 100 5 1 10 A R602 1 249 389 11 CARBON 47 5 R391 1 216 049 11 RES CHIP 1K 5 1 10 R603 1 247 895 91 CARBON 470K 5 R392 1 216 025 11 RES CHIP 100 5 1 10 R608 1 240 205 91 CARBON 22M 5 R393 1 216 049 11 RES CHIP 1K 5 1 10 R609 1 249 421 11 CARBON 2 2K 5 R394 1 247 807 31 CARBON 100 5 R400 1 249 433 11 CARBON 22K 5 R610 1 249 417 11 CARBON 1K 5 R611 1 249 437 11 CARBON 47K 5 R432 1 249 430 11 CARBON 12K 5 R612 1 249 415 11 CARBON 680 5 R433 1 216 075 00 RES CHIP 12K 5 1 10 R614 1 249 429 11 CARBON 10K 5 501 1 249 421 11 2 2K 5 R616 1 260 302 51 CARBON 6 8 5 A R502 1 215 921 11 METAL OXIDE
77. flammable each set All variable and adjustable resistors have characteristic curve B unless Should replacement be required for one of these otherwise noted NOTE Les composants identifies par un trame et components replace only with the value originally used une marque sont critiques pour la securite Ne les remplacer que par une piece portant le numero specifie Items marked with an asterisk are not stocked since they When ordering parts by reference are seldom required for routine service Expect some delay number please include the board name when ordering these components REF NO PART NO DESCRIPTION VALUES REF NO PART NO DESCRIPTION VALUES C060 1 163 005 11 CERAMIC CHIP AT0pF 10 50V C062 1 164 161 11 CHIP 0 0022uF 10 50V C065 1 163 009 11 CERAMIC CHIP 0 001pF 10 50V A 1299 466 A COMPLETE PC BOARD 6072 1 163 259 91 CERAMIC CHIP 220pF 5 50V KV 20590 ONLY A 1299 480 A COMPLETE PC BOARD 0074 1 163 251 11 CERAMIC CHIP 100pF 5 50V KV 21SE43C ONLY C077 1 163 25141 CERAMIC CHIP 100pF 5 50 078 146340541 CERAMIC CHIP AT0pF 10 50V The high voltage leads associated with the FBT on the A board are not included and C091 1 163 231 11 CERAMIC CHIP 15pF 5 50V must be ordered separately Order the following leads when requesting this A board C092 1 163 231 11 CERAMIC CHIP 15pF 5 50V N 1 251 643 41 HV CAP ASSY C 01 _ 1 126 963 11 ELE
78. for VHF UHF Supplied Accessories Remote Commander RM Y155 Size AA R6 batteries 2 Telescopic Antenna KV 21SE43C ONLY Optional Accessories None Design and specifications are subject to change without notice KV 20590 21SE43C WARNINGS AND CAUTIONS CAUTION Short circuit the anode of the picture tube and the anode cap to the metal chassis CRT shield or carbon painted on the CRT after removing the anode WARNING An isolation transformer should be used during any service to avoid possible shock hazard because of live chassis The chassis of this receiver is directly connected to the AC power line IN SAFETY RELATED COMPONENT WARNING Components identified by shading and mark on the schematic diagrams exploded views and in the parts list are critical for safe operation Replace these components with Sony parts whose part numbers appear as shown in this manual or in supplements published by Sony Circuit adjustments that are critical for safe operation are identified in this manual Follow these procedures whenever critical components are replaced or improper operation is suspected ATTENTION Apres avoir deconnecte le cap de l anode court circuiter l anode du tube cathodique et celui de du cap au chassis metallique de l appareil ou la couche de carbone sur le tube cathodique ou au blindage du tube cathodique Afin d eviter tout risque d electrocution provenant d un ch ssis sous tension
79. ge window Choose OK TO PRINT SPECIFIC SECTIONS OF A SCHEMATIC To print just a particular section of a PDF rather than a full page access the Graphics Select tool in the Acrobat Reader tool bar 1 To view the Graphics Select Tool press and HOLD the mouse button over the Text Select Tool which looks like T This tool will expand to reveal to additional tools Choose the Graphics Select tool by placing the cursor over the button on of the far right that looks like V 2 After selecting the Graphics Select Tool place your cursor in the document window and the cursor will change to a plus symbol Click and drag the cursor over the area you want to print When you release the mouse button a marquee or dotted lined box will be displayed outlining the area you selected 3 With the marquee in place go to the file menu and select the Print option When the print window appears choose the option under the section called Print Range which says Selected Graphic Select OK and the output will print only the area that you outlined with the marquee a continued gt ON SCREEN SEARCH OPTION All of the text within the service manual PDF is content searchable This means that you can enter any text word phrase or reference number that appears in the manual and the PDF software will search find and move the cursor to the location where you requested text first appears This feature can be particularly useful in locating
80. gt 7 5 lt RY602 RU 12V r RELAY RELAY DRIVER av RECT A LJ HN 0601 0606 670 f xg SET V y TUNING CONTROL Y C J POWER SUPPLY DEFLECTION 1 TUNER IF AUDIO MTS 5V REG 9V 4 0650 I 5V Lg 16601 3 PH600 PC123FY2 2 m T B s um E B gi BAAD 905 BD 22 KV 20590 21SE43C A BOARD SCHEMATIC DIAGRAM 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22
81. his program is restricted to adults U S A RATINGS Canadian models only For programs from the United States Please see RATINGS on page 18 for information on U S A RATINGS 20 ENGLISH RATINGS gt 8 G PG 14 18 _ 2MENU Select rating Select ED FRENCH RATINGS m 8ans _ 13 ans _ 16 _ 18 ans 2MENU Select rating MoveWf Select Exit Using the Menus Initial access into PARENTAL CONTROL 1 Inthe SET UP menu point the cursor PARENTAL CONTROL and press you will be asked to set 4 digit password for any future access into PARENTAL CONTROL 2 SELECT Press C5 then use the 0 9 buttons to enter a 4 digit password PARENTAL CONTROL PASSWORD Use 0 9 buttons to enter new four digit password _ amp Exit Ge f Keep this instruction manual in a safe place In the event that you forget your password please see page 26 3 Confirm your password by entering it again Once your password is set correctly you will be taken into the PARENTAL CONTROL menu Activating PARENTAL LOCK In order to change the RATING you will need to set PARENTAL LOCK to ON PARENTAL CONTROL PARENTAL LOCK OFF RATING CHILD CHANGE PASSWORD 2MENU Move Select Exit 1 Point the cursor to PARENTAL LOCK and press gt
82. ignal and set the PICTURE and BRIGHTNESS controls to maximum 2 Confirm that the voltage between C574 and ground is more than 99 8 VDC when set is operating normally with 120 2 VAC HOLD DOWN OPERATION CONFIRMATION 1 Connect the current meter between Pin 11 of the FBT T504 and the PWB land where Pin 11 would normally attach See Figure 1 on the next page 2 Input a dot signal and set PICTURE and BRIGHTNESS to minimum IABL 95 100 95 3 Confirm the voltage of A Board TP 600 is 117 0 3 VDC 4 Connect the digital voltmeter and the DC power supply via Diode 155119 to C574 and ground See Figure 1 on next page 5 Increase the DC power voltage gradually until the picture blanks out 6 Turn DC power source off immediately 7 Read the digital voltmeter indication standard less than or equal to 127 3 8 Input a white signal and set PICTURE and BRIGHTNESS to maximum standard less than or equal to 127 3 VDC 9 Repeat steps 4107 HOLD DOWN READJUSTMENT If the setting indicated in Step 2 of Hold Down Operation Confirmation cannot be met readjustment should be performed by altering the resistance value of R582 component marked with 94 T504 FBT ampmeter 3 0 mA DC range ABL IABL 3 2 B VOLTAGE CONFIRMATION AND ADJUSTMENT Note The following adjustments should always be performed when replacing the following components which are marked with 44 on the schema
83. ing coil holders 8 Remove the degaussing coils 9 Remove the CRT grounding strap and spring tension devices 10 Unscrew the four CRT fixing screws located on each CRT corner and remove the CRT Take care not to handle the CRT by the neck N Ac ANODE REMOVAL PROCEDURE WARNING High voltage remains in the CRT even after the power is disconnected To avoid electric shock discharge CRT before attempting to remove the anode cap Short between anode and coated earth ground strap of CRT NOTE After removing the anode cap short circuit the anode of the picture tube and the anode cap to either the metal chassis CRT shield or carbon painted on the Anode Button up one side of the rubber cap in 2 Use your thumb to pull the rubber When one side of the rubber cap separates from the direction indicated by arrow cap firmly in the direction indicated the anode button the anode cap can be removed by arrow by turning the rubber cap and pulling it in the direction of arrow HOW TO HANDLE AN ANODE CAP 1 Do not use sharp objects which may cause damage to the surface of the anode cap 2 To avoid damaging the anode cap do not squeeze the rubber covering too hard A material fitting called a shatter hook terminal is built into the rubber 3 Do not force turn the foot of the rubber cover This may cause the shatter hook terminal to protrude and damage the rubber 9
84. ings or contents will be automatically blocked 22 Using the Menus Resetting your password 1 Use the 4 or buttons to move the cursor to CHANGE PASSWORD and press C 2 Follow the directions for Initial Access into Parental Control on page 21 for information on changing your password Information for Parents To view a program that exceeds the TV rating ENTER Press onthe remote control then use the 0 9 buttons to enter your password Entering your password to view a blocked program will temporarily turn PARENTAL LOCK to OFF To reactivate your PARENTAL LOCK settings turn the TV off then back on the TV will return to the settings that you have selected 23 Other Information Troubleshooting If you are having a problem with your TV try the suggestions below If the problem persists contact your nearest Sony dealer No picture no sound Poor or no picture good sound Good picture no sound No color Only snow appears on the screen Dotted lines or stripes Double images or ghosts d d LDDLDLDL L Make sure the power cord is plugged in If a red light is flashing on the front of your TV for more than a few minutes disconnect and reconnect the power cord to restore the TV If the problem continues call your local service center Check the TV VIDEO settings when watching TV set to TV when watching video equipment set to VIDEO page 9 Check y
85. lect when viewing a broadcast in stereo Multi Channel SAP Listen to bilingual or other Second Audio Programs TV Sound SAP MONO Select to reduce noise in areas with poor reception f your TV is set to SAP all non SAP programs will be muted If your TV does not have sound check your AUDIO settings f For direct MTS settings press the amp 5 button on your remote control 14 Using the Menus Using the TIMER menu Except KV 13M42 TIMER DAYLIGHT SAVING NO 2 CURRENT TIME SET ON OFF TIMER ba 2MENU Ex AM Move Select Exit DAYLIGHT YES Select in spring to compensate for Daylight Savings SAVING NO Select in fall at the end of Daylight Savings CURRENT With the menu open TIME SET 1 Press gt SELECT 2 Press 9 or to cycle through the days then press 3 Press 9 or until the current hour is displayed then press 4 Press 9 or until the current minute is displayed then press gt ON OFF TIMER CURRENT TIME SET must be programmed before the Scheduled ON OFF TIMER is available viewing With the menu open 1 Press gt 2 Press or until the desired day or range of days is displayed then press 3 Indicate the time that you want the TV to turn on by pressing 4 or and the 9655 for hour and minutes 4 Press or to set the duration up to 6 hours then press SELECT SELECT 5 Press 9 or to set the channel
86. nal 2 Set the red color on 1 3 Set in Service Adjustment Mode 4 Select the item DCOL level to 0 5 Set the conditions as follows PICTURE MAX COLOR MIN BRIGHT CENTER R ON ON 1 G ON OFF 0 B ON OFF 0 Display 1 ON Item 0 OFF SERVICE RON 26 6 Connect an oscilloscope probe to CN301 2 Red Out and ground 7 Select with 8 Adjust the value of RDRV with Bl and E for 1 50 0 05 Vpp White 1 50 0 05 Vpp Black 9 Reset the item DCOL to 1 10 Press MUTING then ENTER to save into the memory 11 Return the following back to normal after adjustment PICTURE MAX COLOR CENTER BRIGHT CENTER R ON ON 1 G ON OFF 1 BON OFF 1 KV 20590 21SE43C DISPLAY POSITION ADJUSTMENT DISP 1 Input a color bar signal 2 Setto Service Adjustment Mode 3 Select DISP with Hl 4 Adjust values of DISP with Bl and Bl to adjust characters to the center 5 Write to memory by pressing LMUTING then ENTER 6 Check to see if the text is displayed on the screen Display Item Mode Item Data SERVICE DISP 15 SUB BRIGHT ADJUSTMENT SBRT Input a crosshatch signal Setto Service Adjustment Mode Set the PICTURE and BRIGHTNESS to minimum Select the SBRT item with Hl Adjust the values of SBRT with Bl and El to obtain a faintly visible crosshatch 6 Press
87. nd on the set Attachments Do not use attachments not recommended by the manufacturer as they may cause hazards Cleaning Unplug the set from the wall outlet before cleaning or polishing it Do not use liquid cleaners or aerosol cleaners Use a cloth lightly dampened with water for cleaning the exterior of the set If asnapping or popping sound from a TV set is continuous or frequent while the TV is operating unplug the TV and consult your dealer or service technician It is normal for some TV sets to make occasional snapping or popping sounds particularly when being turned on or off Installation Water and Moisture Do not use power line operated sets near water for example near a bathtub washbowl kitchen sink or laundry tub in a wet basement or near a swimming pool etc Accessories Do not place the set on an unstable cart stand tripod bracket table or shelf The set may fall causing serious injury to a child or an adult and serious damage to the set Use only a cart or stand recommended by the manufacturer for the specific model of TV any mounting of the product should follow the manufacturer s instructions and should use a mounting accessory recommended by the manufacturer An appliance and cart combination should be moved with care Quick stops excessive force and uneven surfaces may cause the appliance and cart combination to overturn Ventilation The slots and openings
88. nt has been tested and found to comply with the limits for a Class B digital device pursuant to Part 15 of the FCC Rules These limits are designed to provide reasonable protection against harmful interference in a residential installation This equipment generates uses and can radiate radio frequency energy and if not installed and used in accordance with the instructions may cause harmful interference with radio communications However there is no guarantee that interference will not occur ina particular installation If this equipment does cause harmful interference to radio or television reception which can be determined by turning the equipment off and on the user is encouraged to try to correct the interference by one or more of the following measures L Reorient or relocate the receiving antennas L Increase the separation between the equipment and receiver L Connect the equipment into an outlet on a circuit different from that to which the receiver is connected _ Consult the dealer or an experienced radio TV technician for help Protecting the TV L To prevent internal heat build up do not block the ventilation openings 1 Do not install the TV in a hot or humid place or in a place subject to excessive dust or mechanical vibration Note on Caption Vision This television receiver provides display of television closed captioning in accordance with 8 15 119 of the FCC rules Use of this television for other than private
89. ntly in the memory page 17 Batteries could be weak Replace them page 2 Move the TV 3 4 feet away from fluorescent lights Clean the TV with a soft dry cloth Never use strong solvents such as thinner or benzine which might damage the finish of the cabinet In the password screen enter the following master password 4357 After using the master password you must create a new password it cannot be used to unlock currently blocked programs You can use the control buttons on the front panel of your TV Follow the instructions on the screen Contact your nearest Sony dealer to order a replacement If after reading these operating instructions you have additional questions related to the use of your Sony television please call our Direct Response Center at 1 800 222 SONY 7669 U S customers only or 416 499 SONY 7669 Canadian customers only 26 Other Information Specifications For all models except as noted Television system Channel coverage Antenna Picture tube Power requirements Supplied Accessories KV 13M42 Screen size Inputs outputs Speaker output Power Consumption Dimensions W H D Mass KV 20M42 KV 20S90 Screen size Inputs outputs Speaker output Power Consumption Dimensions W H D Mass American TV standard NTSC 2 13 UHF 14 69 1 125 75 ohm external antenna terminal for VHF UHF Trinitron tube 120 V 60 Hz Size AA R6 batteries 2
90. o lightning and power line surges Service Damage Requiring Service Unplug the set from the wall outlet and refer servicing to qualified service personnel under the following conditions When the power cord or plug is damaged or frayed 3D OR TAUT AC LNE CRACKED PLUG If liquid has been spilled into the set or objects have fallen into the product water e Ifthe set has been subject to excessive shock by being dropped or the cabinet has been damaged e the set does not operate normally when following the operating instructions Adjust only those controls that are specified in the operating instructions Improper adjustment of other controls may result in damage and will often require extensive work by a qualified technician to restore the set to normal operation When the set exhibits a distinct change in performance this indicates a need for service Servicing Do not attempt to service the set yourself since opening the cabinet may expose you to dangerous voltage or other hazards Refer all servicing to qualified service personnel Replacement Parts When replacement parts are required be sure the service technician certifies in writing that he has used replacement parts specified by the manufacturer that have the same characteristics as the original parts Unauthorized substitutions may result in fire electric shock or other hazards E TALL SETS R
91. order to AUDIO and VIDEO IN on your TV Front A V Panel A V output VIDEO Limono AUDIO R Video yellow Audio L white Audio R red f For model KV 13M42 this connection can be made to the Audio Video input located on the rear of the TV Connecting Headphones Connect your headphones to the jack on the front of your TV Front A V Panel MN VIDEO Lmono AUDIO R VIDEO INPUT Using the Remote Control and Bas c Functions This section shows you how to use more advanced buttons on the remote control and how to use the on screen menus Button POWER SLEEP C MUTING TV VIDEO C DISPLAY Co MENU C MTS SELECT C CH MENU SELECT Co Description Press when you want to turn the TV on and off Turns the TV off automatically in approximately 30 60 or 90 minutes Cancel by pressing until SLEEP OFF appears Instantly turns off the sound Press again or press 7 to restore sound Cycles through the available video inputs Press once to show current time if set and channel number Press again to activate CAPTION VISION settings if available To cancel press again until DISPLAY OFF appears Cycles through the Multi Channel TV Sound MTS options STEREO SAP Second Audio Programming and MONO KV 20590 only Press for channel selection the channel will change after 2 seconds Press after selecting a channel using the
92. our PARENTAL CONTROL settings see pages 21 23 Make sure the batteries have been inserted correctly into the remote control Try another channel it could be station trouble Adjust PICTURE in the VIDEO menu page 13 Adjust BRIGHTNESS in the VIDEO menu page 13 Check the antenna and or cable connections page 3 MUTING Press 5 sothat MUTING disappears from the screen page 9 Check your AUDIO settings Your TV may be set to SAP page 14 Adjust COLOR in the VIDEO menu page 13 Check the CABLE setting in the CHANNEL SET UP menu page 17 Check the antenna and or cable connections page 3 Make sure the channel selected is currently broadcasting Adjust the antenna Move the TV away from other electronic equipment Some electronic equipment can create electrical noise which can interfere with TV reception Check your outdoor antenna or call your cable service 25 Operating Instructions Cannot receive higher number channels UHF when using an antenna Cable stations don t seem to work Remote control does not operate The TV needs to be cleaned Lost password for PARENTAL CONTROL You lost your remote control Make sure CABLE is set to OFF in the CHANNEL SET UP menu page 17 Use AUTO PROGRAM to add chamnels that are not presently in the memory page 17 Make sure CABLE is set to ON in the CHANNEL SET UP menu page 17 Use AUTO PROGRAM to add channels that are not prese
93. r electric light or power circuits or where it can come in contact with such power lines or circuits WHEN INSTALLING AN OUTDOOR ANTENNA SYSTEM EXTREME CARE SHOULD BE TAKEN TO KEEP FROM CONTACTING SUCH POWER LINES OR CIRCUITS AS CONTACT WITH THEM IS ALMOST INVARIABLY FATAL Be sure the antenna system is grounded so as to provide some protection against voltage surges and built up static charges Section 810 of the National Electrical Code NEC in USA and Section 54 of the Canadian Electrical Code in Canada provides information with respect to proper grounding of the mast and supporting structure grounding of the lead in wire to an antenna discharge unit size of grounding conductors location of antenna discharge unit connection to grounding electrodes and requirements for the grounding electrode Antenna Grounding According to the NEC Refer to section 54 300 of Canadian Electrical Code for Antenna Grounding ANTENNA LEAD IN WIRE ANTENNA DISCHARGE UNIT NEC SECTION 810 20 ELECTRIC GROUNDING CONDUCTORS NEC SECTION 810 21 GROUND CLAMPS 1 4 POWER SERVICE GROUNDING ELECTRODE SYSTEM NEC NATIONAL ELECTRIC CODE NEC ARTICLE 250 PART H EQUIPMENT Lightning For added protection for this television receiver during a lightning storm or when it is left unattended and unused for long periods of time unplug it from the wall outlet and disconnect the antenna This will prevent damage to the receiver due t
94. reception 3 Operating Instructions Connecting Additional Equipment TV and VCR Rear of TV VIDEO 1 IN 2 R AUDIO L MONO VIDEO Video yellow Audio L white Audio R red Optional connection RAUDIOL VIDEO 1 a From Antenna or Cable 1 Connect the coaxial cable from your TV antenna or cable service to the IN jack on your VCR 2 Connect a coaxial cable not supplied from the OUT jack on your to the VHF UHF IN jack on the f To watch video programs from your VCR tune your TV to channel or 4 as set on the rear of your VCR Optional Connection If your VCR is equipped with video outputs you can get better picture quality by connecting Audio Video cables not supplied from AUDIO and VIDEO OUT on your to AUDIO VIDEO IN on your f You can use the 00 button to switch between the VHF UHF and VIDEO inputs Connecting Your TV TV and Cable Box Cable Box Jen S iN Cable our 2 Rear of TV VIDEO 1 IN R AUDIO L MONO VIDEO 1 Connect the coaxial cable from your cable service to the IN jack on your cable box 2 Connect a coaxial cable not supplied from the OUT jack on your cable box to the VHF UHF IN jack on the TV f To view channels from your cable box tune your TV to channel 3 or 4 as set on the rear panel of your cable
95. rence pulse Screen G2 is improperly output is small B overcurrent is detected stoppage of the vertical deflection is detected simultaneously The symptom that is diagnosed first by the mircrocontroller is displayed on the screen Refer to Screen G2 Adjustments in Section 2 4 of this manual Display of Standby Timer LED Flash Count 2 times AN 4 times __ nnn nnn 5 times HI nnn Ann LED ON 0 3 sec 4 LED OFF 0 3 sec ie LED OFF 3 sec Standby Timer LED Diagnostic Item Flash Count B Overcurrent 2 times Vertical Deflection Stopped 4 times White Balance Failure 5 times One flash count is not used for self diagnostic Stopping the Standby Timer LED Flash Turn off the power switch on the TV main unit or unplug the power cord from the outlet to stop the STANDBY TIMER LAMP from flashing KV 20590 21SE43C Self Diagnostic Screen Display For errors with symptoms such as power sometimes shuts off or screen sometimes goes out that cannot be confirmed it is possible to bring up past occurrences of failure on the screen for confirmation To Bring Up Screen Test In standby mode press buttons on the Remote Commander sequentially in rapid succession as shown below Display Channel 5 gt Sound Volume El gt Power ON d Note that this differs from entering the Service Mode Sound Volume Self Diagnostic Screen Display SELF DIAGNOST
96. ror symptom cannot be reproduced the Remote Commander can be used to review the failure occurrence data stored in memory to reveal past problems and how often these problems occur Diagnostic Test Indicators When an error occurs the STANDBY TIMER LED will flash a set number of times to indicate the possible cause of the problem If there is more than one error the LED will identify the first of the problem areas Results for all of the following diagnostic items are displayed on screen No error has occurred if the screen displays a 0 Diagnostic Item No of times Self Diagnositc Probable Cause Location Detected Symptoms Description STANDBY TIMER Display lamp flashes Diagnostic Result Power does not turn on Does not light Power cord is not plugged in Power does not come on Fuse is burned out F601 A Board No power is supplied to the TV un AC Power supply is faulty overcurrent OCP H OUT 0502 is shorted A Board Power does not come on 1751 Board is shorted Load on power line is shorted Vertical Deflection 4 times 4 0 4 1 13V is not supplied A Board Has entered standby state after horizontal raster Stopped 10541 is faulty A Board Vertical deflection pulse is stopped Power line is shorted or power supply is stopped White Balance failure 5 times i Video OUT 0392 to 0394 is No raster is generated not balanced C30 e faulty A Board CRT Cathode current detection refe
97. s manual please check the model number located on the rear of your TV or on the front cover of this manual The menu and illustrations used in these instructions are for KV 20S90 to show the maximum number of features available Differences in operation or features will be indicated in the text for example KV 20590 only Trinitron Color TV Features Depending on your TV some of the features you will enjoy include d PARENTAL CONTROL A tool for parents to help monitor what their children watch on TV by establishing rating limits FAVORITE CHANNEL Instant access to your favorite channels with the touch of a button Energy Star A recognized symbol of energy efficiency Direct MTS Allows direct access to changing your Multi Channel TV Sound STEREO SAP Second Audio Programming or MONO with the touch of a button KV 20590 only ON OFF TIMER Program your TV for scheduled viewing except KV 13M22 Trilingual Menus Choose between English French or Spanish menus KV 20590 only Front Panel Controls Allows access to the on screen menus without the use of a remote control Front A V inputs A quick connection for video games camcorders or stereo mono equipment except KV 13M42 Operating Instructions Batteries for the Remote Control Insert two AA R6 batteries supplied into the remote control using the following illustration as a guide SA Y
98. screw 8 If landing at the corner is not right adjust by using the disk magnets Purity control corrects this area Disk magnets a b or rotatable disk magnets correct these areas a d Deflection positioning corrects these areas Ob Ida 2 90 T F 10 KV 20590 21SE43C 2 2 CONVERGENGE If the blue dot does not converge with the red and green dots peform the following 1 Move BMC magnet a to correct insufficient H Static convergence 2 Rotate BMC magnet b to correct insufficient V Static convergence 3 In either case repeat Beam Landing Adjustment Before starting convergence adjustments 1 Perform FOCUS VLIN and VSIZE adjustments 2 Set BRIGHTNESS control to minimum 3 Feed in dot pattern VERTICAL STATIC CONVERGENCE 1 Adjust V STAT magnet to converge red green and blue dots in the center of the screen Vertical movement adjust V STAT RV701 to converge Center dot LANSVW OWE V STAT magnet 2 Tilt the V STAT magnet and adjust static convergence to open or close the V STAT magnet NS magnet When the V STAT magnet is moved in the direction of arrow and b red green and blue dots move as shown below So UJ 2 ae a lee WW dE BER NEN 5 gt um 11 KV 20590 21SE43C
99. sired channel 2 Press to SKIP or ADD only one option will be available 17 Using PARENTAL CONTROL The PARENTAL CONTROL feature is designed to help parents monitor what their children watch on television This section shows you the different rating systems available and how to set your TV s rating Overview of the Ratings Operating Instructions Once you have become familiar with these rating systems you should be ready to set your TV s rating TV RATINGS The TV ratings are divided into two groups age based and content based Exit Contents FV D o TV RATINGS TV Y EU me cM TV PG D TV 14 D L TV MA _ 2MENU Select category Move Select Age Defined as TV Y All children TV Y7 Directed to older children TV G General audience TV PG Parental Guidance suggested TV 14 Parents Strongly cautioned TV MA Mature Audience only Content Defined as Fantasy Violence Suggestive dialogue Strong language Sexual situations Violence 1 The content ratings will increase depending on the level of the age based rating For example a program with a TV PG V Violence rating may contain moderate violence while a TV 14 V Violence rating may contain more intense violence 18 Using the Menus MOVIE RATINGS 0 5 models only This system defines the rating levels of movies shown on the big screen and those on prime cable channels
100. talled during a previous repair Point them out to the customer and recommend their replacement 5 Look for parts which though functioning show obvious signs of deterioration Point them out to the customer and recommend their replacement 6 Check the line cords for cracks and abrasion Recommend the replacement of any such line cord to the customer 7 Check the B and HV to see ifthey are specified values Make sure your instruments are accurate be suspicious of your HV meter if sets always have low HV 8 Check the antenna terminals metal trim metallized knobs screws and all other exposed metal parts for AC leakage Check leakage as described below To Exposed Metal Parts on Set _ Voltmeter 0 75 V Earth Ground Figure A Using an AC voltmeter to check AC leakage Leakage Test The AC leakage from any exposed metal part to earth ground and from all exposed metal parts to any exposed metal part having a return to chassis must not exceed 0 5 mA 500 microamperes Leakage current can be measured by any one of three methods 1 A commercial leakage tester such as the Simpson 229 or RCA WT 540A Follow the manufacturers instructions to use these instructions 2 A battery operated AC milliampmeter The Data Precision 245 digital multimeter is suitable for this job 3 Measuring the voltage drop across a resistor by means of a VOM or battery operated AC voltmeter The limit indication is 0
101. ted Voltage variations may be noted due to normal production tolerances All voltages are in V S Measurement impossibillity B line B line Actual measured value may be different gt signal path RF SECTION 5 DIAGRAMS KV 20S90 21SE43C Circled numbers are waveform references The components identified by Pd in this basic schematic diagram have been carefully factory selected for each set in order to satisfy regulations regarding X ray radiation Should replacement be necessary replace only with the value originally used When replacing components identified by Ld make the necessary adjustments as indicated If the results do not meet the specified value change the component identified by 4 and repeat the adjustment until the specified value is achieved Refer to Safety Related Adjustments on Page 14 When replacing the parts listed in the table below it is important to perform the related adjustments Part Replaced L4 Adjustment p4 DY C511 C574 C575 D572 HV HOLD DOWN D573 D574 R582 R583 R584 R582 R585 R586 R578 R625 R626 R640 R635 T504 IC301 IC521 602 REFERENCE INFORMATION RESISTOR RN METAL FILM RC SOLID FPRD NONFLAMMABLE CARBON FUSE NONFLAMMABLE FUSIBLE RW NONFLAMMABLE WIREWOUND NONFLAMMABLE METAL OXIDE RB NONFLAMMABLE CEMENT X ADJUSTMENT RESISTOR COIL LF 8L MICRO INDU
102. tic diagram on the A Board A BOARD 1C001 1C602 R030 R625 R626 R632 R633 R635 R636 R637 R638 R639 Supply 130 2 0 0 0V to the set with a variable auto transformer Input a dot signal Setthe PICTURE and the BRIGHTNESS controls to minimum Setto Service Adjustment Mode Select with ana Hl Adjust with El to the 0 level Confirm the voltage of A Board TP 600 is 125 VDC If step 7 is not satisfied replace the components listed above then repeat the above steps 9 Supply 130 2 0 0 0V to the set with a variable auto transformer 10 Adjust with Bl and Bl for 117 0 0 3 VDC 11 Press MUTING then ENTER to save into the memory 0 WDM 14 AMMETER dc range A Pin 11 T504 FBT o eol seed ecol 991 wove 2 T a 4 u CN501 4 i 9 15
103. type plug a plug having a third pin for grounding Follow the instructions below For the set with a polarized AC power cord plug This plug will fit into the power outlet only one way This is a safety feature If you are unable to insert the plug fully into the outlet try reversing the plug If the plug should still fail to fit contact your electrician to have a suitable outlet installed Do not defeat the safety purpose of the polarized plug by forcing it in g Alternate Warning For the set with a three wire grounding type AC plug This plug will only fit into a grounding type power outlet This is a safety feature If you are unable to insert the plug into the outlet contact your electrician to have a suitable outlet installed Do not defeat the safety purpose of the grounding plug Overloading Do not overload wall outlets extension cords or convenience receptacles beyond their capacity since this can result in fire or electric shock Always turn the set off when it is not to be used When the set is left unattended and unused for long periods of time unplug it from the wall outlet as a precaution against the possibility of an internal malfunction that could create a fire hazard Object and Liquid Entry Never push objects of any kind into the set through the cabinet slots as they may touch dangerous voltage points or short out parts that could result in a fire or electric shock Never spill liquid of any ki
104. un transformateur d isolement doit etre utilis lors de tout d pannage Le ch ssis de ce r cepteur est directement raccord l alimentation du secteur N ATTENTION AUX COMPOSANTS RELATIFS A LA SECURITE Les composants identifies par une trame et par une marque sur les schemas de principe les vues explosees et les listes de pieces sont d une importance critique pour la securite du fonctionnement Ne les remplacer que par des composants Sony dont le numero de piece est indique dans le present manuel ou dans des supplements publies par Sony Les reglages de circuit dont l importance est critique pour la securite du fonctionnement sont identifies dans le present manuel Suivre ces procedures lors de chaque remplacement de composants critiques ou lorsqu un mauvais fonctionnement suspecte KV 20590 21SE43C After correcting the original service problem perform the following safety checks before releasing the set to the customer 1 Check the area of your repair for unsoldered or poorly soldered connections Check the entire board surface for solder splashes and bridges 2 Check the interboard wiring to ensure that no wires are pinched or touching high wattage resistors 3 Check that all control knobs shields covers ground straps and mounting hardware have been replaced Be absolutely certain that you have replaced all the insulators 4 Look for unauthorized replacement parts particularly transistors that were ins
105. ustment pull out the plug from the AC outlet then replace the plug in the AC outlet again 2 Turn the power switch ON and set to Service Mode 3 Call the adjusted items again to confirm they were adjusted 4 3 REMOTE ADJUSTMENT BUTTONS AND INDICATORS MUTING Enter into memory DISPLAY Service Mode POWER Service Mode Item Data up Disp Item up 6 Item Data down ENTER MENU Device item down ENTER Enter into memory Disp Item down Initialize Remove from memory VOLUME Service Mode RM Y155 ADJUSTMENT ITEMS 1 OF 2 DATA INITIAL AVERAGE Reg ITEM FUNCTION RANGE DATA VIDEO DATA 1 Hsiz Horizontal Amp Adjustment 031 31 3 2 HPOS Horizontal Position Adjustment 031 21 20 3 VBOW Vertical Line Bowing Ad 015 6 6 4 VANG Vertical line Bowing Slant Ad 015 6 6 5 TRAP Horizontal Trapezoid 015 15 15 6 _ Horizontal PIN Distortion Ad 031 31 7 CPIN SAME AS PAMP SCRN 031 31 8 VSIZ Vertical Amp Adjustment 031 43 37 9 VPOS Vertical Position Ad 031 35 58 10 Vertical Linearity 45 7 7 11 SCOR Vertical Amount adi oas 7 7 12 VZOM jVeticalZoomng 04 0 0 13 Vertical High Voltage Correction 0 15 5
106. vcr as wc x 46 12 GND 1 25 oo a tea a pa 5 GND pass or voar 4 ss 4s wm 3 Erw pum pues A VEA E Lo aros 4 we 3 7 Nc Nc 2 NC as 4 48 NC 120 8 51 ss NC 3 NC 19 49 49 09 PN VOLT 9 Nc 39 Nc 4 onD 20 18 5 49 1 59 10 49 GND 5 86 poe a 52 gt 54 ae GND 16 4 02 1 35 43 55 8 129 24 22 PN vorm 5 4 35 4 91 25 23 1 75 91 1 NC 45 53 PIN Pas 2 7 53 16 76 49 NC 1 25 par ps Ne far aj 99 gt BOARD BLOCK DIAGRAMS IC521 4558 2 541 5 522 NN Inverting Input Pump Up Out Non Inverting Input IC301 CXA2133BS 20 90 215 43 ZVBS2 Y2 IN 41 gt VBS1 Y1 IN COMB C IN Om COMB Y IN E MON OUT
107. viewing of programs broadcast on UHF or VHF or transmitted by cable companies for the use of the general public may require authorization from the broadcaster cable company and or program owner Owner s Record The model and serial numbers are located on the front cover of this manual and the rear of your TV Trademarks and Copyrights ENERGY STAR is a registered mark As an ENERGY STAR Partner Sony has determined that this product or product 24 1 77 model meets the ENERGY STAR guidelines for energy efficiency Important Safeguards For your protection please read these instructions completely and keep this manual for future reference Carefully observe and comply with all warnings cautions and instructions placed on the set or described in the operating instructions or service manual WARNING To guard against injury the following basic safety precautions should be observed in the installation use and servicing of the set Use Power Sources This set should be operated only from the type of power source indicated on the serial model plate If you are not sure of the type of electrical power supplied to your home consult your dealer or local power company For those sets designed to operate from battery power refer to the operating instructions Grounding or Polarization This set is equipped with a polarized AC power cord plug a plug having one blade wider than the other or with a three wire grounding
108. y 25V Ww au p AUDIO 6 22 T 219 01 100 R31 10k CHIP AW someto y HE AUDIO R269 au CHIP CHIP CI 0203 2SB709A R2 0B 12V VOL sv Bo 2587054 1K BUFFER 0301 2SB709A 0B IK BUFFER AN 0B 1356 2 2k R347 SO 50 Eon 0302 NT2171 77 5 1 Io lo 40 rm 200 e Gu Jaw a JS Se Vee 2182184 3 210 S fao LA 1 5 213385 8 Y CHRONA JUNGLE 1 o a Ed Eig 2105 Bn un Lb 0392 di CHIP 2SB709A AM BUFFER R315 0B RD AN 5 m BLUE OUT i ey TP300 0311 Mili 20 w gt 4 amp E RD 11 6 pup wur R323 680 los D301 VIDEO MTZI T 77 8 28 B CC CP Wr R325 03 R318 10k B FFER b OUT TO C BOARD CN1752 DY Aa KV 20590 21SE43C
109. ys network station information XDS Extended Data Services Displays information about the network and current program if available f Press the 28 button to activate your CAPTION VISION setting LANGUAGE 16 Display all menus in your language of choice 1 Point cursor at LANGUAGE and press gt 2 Using the 4 or buttons highlight the desired language and press C5 Using the Menus CHANNEL SET UP menu CHANNEL SET UP gt CABLE CHANNEL FIX OFF AUTO PROGRAM CHANNEL SKIP ADD MENU MoveWl Select gt Exit CABLE ON Select if you are receiving cable channels with a CATV cable OFF Select if you are using an antenna 1 After changing your CABLE settings you will need to run AUTO PROGRAM CHANNEL FIX 2 6 Select when you want to control all channel selection through a cable box Select the appropriate channel usually 3 or 4 and use the cable box s remote control for channel selection VIDEO Select from available inputs when you have connected video equipment e g satellite receiver and you want your TV fixed to it f FAVORITE CHANNEL cannot be used when CHANNEL FIX is set AUTO Run AUTO PROGRAM whenever setting up your TV It PROGRAM will cycle through all available channels and program any receivable channels CHANNEL Use this feature after you run AUTO PROGRAM to skip SKIP ADD unwanted channels or add new ones 1 Use the or CH buttons to access the de

Download Pdf Manuals

Related Search

Related Contents

mobiliario de laboratorio  Samsung NX1100 (20-50 mm) User Manual  Manual  Purification de l`eau après décontamination par filtration dans  English - Watkiss Automation Ltd  95 bis 111 und 133134 SGB III  manual de usuario aportes fondo bono laboral  PROTECTION ET DÉCORATION DES BÉTONS PROTECTION ET  Humminbird fishsinder LCR120 User's Manual  medidores-monitores-de-presion-arterial  

Copyright © All rights reserved. Failed to retrieve file