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KV-25FX20B

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1.
2. qu ue or eov 1 m 7 125 8 Vp p H PULSE NS CORRECT TO A BOARD NM 9 censos IN4148 i 807 81709 50V NC mo CNI718 135V kai s Hicno 1 674 025 11 1 716 951 11 0 7 B 2 1 2 3 4 5 6 7 10 11 iiy MTZJ 3 6A 5 S i CN1801 e rcu 3 ar die 1 07 Pi z o 2 NC TO ROTATION COIL 1 1 200 P I RT gt 2 NC 6 3 ne FV We s Hh 1 3 470k iZ 1 62 ou rl 2 200v w on 47 E 7 2 15 GNB TO A BOARD E e A I CNS02 l VM BOARD MARK Y s 4 NC 81905 199 81905 Ref 25FX20 29FX20 n gl
3. 3 1 2 3 4 5 6 7 8 9 10 _ 11 12 13 4 15 16 J 7 18 19 20 E 5 5 Vp p 3 9 Na TO BOARO TO am um idi rp S555 zzz EE UN 8588 SIE SM 5255585585588 Sess 2 5 SZ saas gt x 3 5 bx 1 ram RI oe OW wimlws dfe EM gt I LIIS 7 9 1 4 ACD Q tir HN x ajono b m Fs a ae i IE PX Wow s E m Soja w um aka E Ya TH GUT ne ser he Fs 2 nsconnec 4 i 5 a v PuLse W 8 V expo pa L 4 0 44 Vp p H 53 8 E our E A I 1 Sens t T ove HIE id TEM ae H 1 e 8206 5 68 d 1 oe Era oor By M N R OUT PEN x gt TIN f SELL OUT MON L OUT i FEM GND a 28 1
4. Optional Connections Using Optional Equipment i You can connect optional audio or video equipment to your TY suchas VCR a camcorder ora video game as shown below Select and View the Input Signal 1 Connect your equipment to the designated TV socket 2 button repeatedly on your remote control unl the correct input symbol appears on the TV screen Symbol input signals Audio video input signal through the Euro AV connector g RGB input signal through the Euro AV connector 2 Audio video input signal through the Euro AV connector 2 S video input signal through the Euro AV connector E Video input signal through the phono socket J and Audio input signal through B 9 S video input signal through the socket Audio input signal through B sich on the connected equipment 4 To retum to normal TV picture press the CO button on the remote control Frontof TV avoid picture distortion do not connect equipment to the E and 3l connectors at the same time Additional Information Connecting a VCR Plugin VCR to the socket Elon the rear of the TV set We recommend you tune in the VCR signal to TV programme number Y using the section Manually Tuning the TV of this instruction manual Connecting Headphones Plug in your headphones to the socket on the front of the TV set Conn
5. 2 Pros the button to select your desired picture mode PERSONAL LIVE or MOVIE then pres the button Advanced Operation Advanced TV Operation 17 Advanced Operation Advanced TV Operation Advanced Operation Advanced TV Operation Adjusting the Sound Using the Sleep Timer Atbough the sound is adjusted at the factory you can modify it to suit your own taste fj Ye can select a ime period for the TV to switch itself automatically into the standby mode 1 Press the MENU button on the remote control to display the menu 1 Press the MENU button on the remote control to display the menu on the TV screen on the TV screen ibi e Ds yen press the button 2 Pres the bution to select the D symbol then press 2 Press the button to select the symbol then press the button ae to enter to the SOUND CONTROL menu Bue ence dis TM cee B gie 2 Press the button to select the item you wish to change L B ve With the cursor highlighting OFF TIMER press the button Olim o 8 Hehe 4 With the cursor highlighting the item you wish to change press the m B button E Refer to the table below for the effect of each contro SOUND CONTROL OPE
6. 100 28V sa02 cons id sov Ke lt 1908 SMM JW925 SMM 200 922 5 36909 SMM 326 25 s 9910 5MM 44927 SMM 22 29911 19914 29919 219922 8 920 E 36923 W913 EI 79921 J4924 AUDIO IN Y C IN HEADPHONE JACK SIRCS RECEIVER SIRCS INDICATOR B SSFETA 5 H 25 28FX20 37 Fans ut 120 72 12 1 i Ls 38 A BOARD 0532 2 D419 C 2 IC001 B 11 Q533 Fed 0420 2 12003 9 Q535 D 1 D421 Bez 12004 C 9 0571 5 0422 1 IC101 A 4 Q574 B 8 D423 C 1 201 7 0575 6 0424 12 12301 5 9576 C 6 D427 B 2 401 11 9601 0 10 0430 B 3 1 501 1 4 D501 1 4 12531 0 5 DIODE D502 H 4 IC603 G 5 D001 B 8 D511 G 3 1 604 6 0002 8 0512 H 3 1 605 D 6 D004 C 10 D513 1 3 1 606 127 0007 C 11 D514 H 3 607 B 11 0008 B 8 D534 D 3 1 608 0 12 0011 12 0535 4 1 609 11 0013 9 0536 Erz TRANSISTOR D015 9 0538 4 9001 9 0017 9 0539 2 0010 C 10 0018 B 8 D541 D 5 Q011 B 8 D019 A 8 D571 F 5 Q012 B 11 D023 9 0601 9 9013 9 0098 9 2602 1 6 Q016 B 8 D099 A 10 D603 H 6 Q017 A 9 D101 B 2 D605 G 6 0018 9 0104 3 0608 H 8 Q019 A 9 D201 D 7 D610 F 7 Q020 A 8 D202 D 7 D613 E 9 Q021 D 12 D203 D 7 0619 1 8 9022 0 11 0204 0 7 0620 1 7 Q101 B 5 D205 D
7. m 5 E SUM wee L Q cg Cac he 1 sv r d 3037K T 1 4 146 s DANT ar TETTE TIPS m i og C E s 1 4 s rm 2 a0 5 Troe n S sv m 8 EN Tus Tus EL 1 sxicuss et Siam mar aur i n P er Lo x ko Phe cht T H 0v gt 1 0106 25016251516 25 1623446 2301623496 25616234546 25616234546 29024120 B 2SC2412K 28C2410K 2SC2412K 2SC2412K Pm Ban s RESP e 5 qs DICERE 5 5 n Ts Crus Sins 7 8 23 or ano DTC144EKA Tus CTE us E 5 5 zoe beam Poenum B Peu Sv E D ms vx 5 cvasi PES 1 SA mm E 13K 3 17 Sets mu E B E H 4 oe ud LIS 3 gt N61 b ORIVE I WU SX bise wis zal wi rem wu ons Suri EST TNS or sime am ewe menti D n E copi aope 2 hamo t P m Ee 7 ORPI sp Tag pls wa ig _ as x Lr 2 7 QT Tage Le odes E 5
8. E D 10605 nud G v mer LI L as S18 HDT HOUT Ls 7 E e B 4 nett CN502 7 TOC BOARD Ere prs M AR 0571 574 CN1809 H DRIVE 0535 316 158 D513 15V RECT Ei gt Ape 0514 15V 1 25 26 27 28 5 1 BLOCK DIAGRAMS 2 5 2 CIRCUIT BOARD LOCATION Reference Information RESISTOR RN METAL FILM RC SOLID wl E 1 sor F
9. 15925311 AUR SEXE WE 122896 ABBE 47 5 YAN R ZPQN RABE 33 5 YAN R ZPIN gt 2126199 RSGIP So VONNAK 879454 ICD 126079 SHP 5 YINR ZPON REB 1260 0 RHP 33 5 YVYDNK ZPGN lt OL gt 16059 SHP 4K VONNAK INOR CHRNUNR Bs 1439511 HRANA 1459651 HAINA UNR KAPAN 68 components identified shading and marked critical for safety Replace only with the part number specified REND IESFPKN lt TR gt 879100 HMISKRZOGSLd6 W 2PaR TER 855420 8759R8 THMISKRZI2UX buio lt HR gt lt gt JRB 126259 SOT 0 an 326263 9080 G5 5 HIM Os AW 126259 SOT 0 Gb EDIBORIM QGN 40 RB 126252 SOT 0 1X6380 OM XX XD RH 26050 20 5 G GHNCOIPENR 3 126079 OK VOW 2126089 5HP 5 VOW BHT 50 XV 1299 GHNCOIPZUF S6 W RD 126050 20 5 G5 115380 24 2 4 2508 SHP 30 5 yIW GB 2 AW RB 20859 5 20 5 VOW RED iX So YAN lt AUER gt RED 1260989 SHP 5 VDNK 2PGR 1592511 AUR SEXE VIE RE 126019 55 VONKAA M 5 lt c gt 126180 SHP AK YXWR ZPOR 126621 4K ODADNW2PAR a 8794
10. SECTION 4 CIRCUIT ADJUSTMENTS 4 1 ELECTRICAL ADJUSTMENTS Service adjustments to this model can be performed using the supplied Remote Commander RM 887 HOW TO ENTER INTO SERVICE MODE 1 Turn on the main power switch and enter into the stand by mode 2 Press the following sequence of buttons the Remote Commander z is gt 5 gt ON SCREEN DIGIT 5 VOLUME av DISPLAY IT will appear in the upper right corner of the screen Other status information will also be displayed 3 Press MENU on the remote commander to obtain the following menu on the screen TEST MENU gt Picture Geometry Sound TV Status AGC Adjust Technical 4 Move to the corresponding adjustment item using the Green up or Blue down buttons on the Remote Commander 5 Press the Yellow button to enter into the required menu item 6 Press the Menu button on the Remote Commander to quit the Service Mode when all adjustments have been completed Note The data shown in the TV STATUS table is dependant on destination and country Nicam Error Rate AGC Gain Level PICTURE R Drive Adj G Drive Adj B Drive Adj R cut off Adj G cut off Adj B cut off Adj ID start 02 ID stop 01 D level 01 Adj Sub Colour Adj Sub Brightness Adj GEOMETRY V centre Adj V size Adj V Lin Adj S Cor Adj H
11. Advanced Operation Advanced TV Operation Adjusting the Picture E Avascugh the picture is adjusted at the factory you can modify it to suit your own taste 1 Pres the MENU button on the remote control to display the menu on the TV screen 2 Press the button to enter to the PICTURE CONTROL menu n Press the or button to select the tem you wish to change e A With the cursor highlighting the lem you wish to change press the bution Refer to the table below for the effect of each contro PICTURE CONTROL OPERATION T EFFECT V PERSONAL for individual settings for live broadcast programmes T MOVIE for films CONTRAST 4 More BRIGHTNESS Darker 4 Brighter COLOUR des 4 gt More SHARPNESS softer 4 p Sharper Greenish 4 Reddish RESET D Resets picture to the factory preset levels Can be only altered if PERSONAL MODE is selected Only avalaible for NTSC colour signal e g US video tapes 5 Press the or button to alter the selected item hen press the OK button to store the new adjustment 6 steps 3 t05 to alter the other items 7 Press the MENU button to exit and return to the normal TV screen Changing Picture Mode Quickly 1 Press the button on the remote control to directly access the PICTURE MODE OE i
12. KV 29FX20 Approx 47 5kg C9 1 2 9 21 Euro connector CENELEC standard RM 887 Remote Commander 1 Inputs for Audio and Video signals Inputs for RGB Outputs of TV Video and Audio signals CS 2 amp 3 21 Euro connector inputs Audio and Video signals inputs S Video outputs Audio and Video signals selectable Phono Jack Outputs Audio Signals Supplied accessories Other features IEC designated R6 battery 2 FASTEXT TOPTEXT KV 25FX20B 25FX20E 25FX20K KV 29FX20B 29FX20E 29FX20K KV 29FX20U only RM 887 Remote control system Power requirements Dimensions Weight Infrared control 3V dc 2 batteries IEC designation R6 size AA Approx 44x209x23mm w h d Approx 89g Not including battery Design and specifications are subject to change without notice Model Name KV 25FX20A KV 25FX20B KV 25FX20D KV 25FX20E KV 25FX20K KV 25FX20R KV 29FX20U Item KV 29FX20A KV 29FX20B KV 29FX20D KV 29FX20E KV 29FX20K KV 29FX20R Pal Comb OFF OFF OFF OFF OFF OFF OFF PIP OFF OFF OFF OFF OFF OFF OFF RGB Priority OFF ON ON ON OFF OFF OFF Woofer Box ON ON ON ON ON ON ON Scart 1 ON ON ON ON ON ON ON Scart 2 ON ON ON ON ON ON ON Front in 3 ON ON ON ON ON ON ON Scart 4 OFF OFF OFF OFF OFF OFF OFF Projector OFF OFF OFF OFF OFF OFF OFF
13. gt 879100 MAMAE NAAA TER 838420 TNR BP GII 872998 TRMISKRZXAUK qo 87900 KV 25FX20R 29FX20R lt HR gt JAB 126259 SOT 0 an 126262 SOT 0 iepa GHNCGCIPXUF 1 SV RM 1262523 SOT 0 qm 2 BW REB 126259 SOT 0 412169 GHNICOIPYUF 0 w 7 126050 20 5 G2 BBO 55 REB 126079 5 VOW RED 1260894 GK 5 VOW Gs om 5 RD 126050 20 55 VON R ZPGR 2126089 SHP 50 5 VON AIM qm 5 AW RB 2120859 SHP 5 VON RED 12786891 5 YAN 110850 AM 5 40 RD 126089 SHP 5 VONIA Ww2PaR 10180 AIM 5 44 226019 5 VYDNK ZPGN Ww2PaR ES 82126219 M 5 VDNK ZPGN 1261B BHP AK MUR QOUM 1 AW Rib 12662 4K 03 VDNK ZZPQN c LIBS 30 W 126671 AX DAONNAN C2 B HHT nM 2 1278391 TK 55 GHNCOIPAXK 36 W EN 36 126170 SHP 5 VONN 133209 5 W 1261269 M 5 VONA Ww2PaR 126130 AK VONA 126Xb9L SHP ZAK qp 23M 2 6 GD GB IA BET xw 2 BV 2126190 BK VONVA 12600 SHP BK 2 gt lt ALER gt Pl 2126089 GK 5 YXWR ZPON 176072 SHP 5
14. sci Lour 7 B bus sor 1 RF signal path LLL s od sah Und om earth chassis 29 30 31 32 TO BOARD Bleue mio 100 109 aye Lays FRONT R IN eJ FRONT L IN sci R IN SCLIN SCZ R IN SC2 L IN SEz R OUT S62 L Our s sci R our uh se oor z all SP 0071214 TNNT sir WONG r GNO ul iov see n oas 10 ais iP di et D S 1 STEREO PROCESSO B SSFETA 5 81 25 29F X20 33 51 BOARD STEREO PROCESSOR 11 1 amp 6 914 1 11 820 729 1 25FX20A 25FX20B 25FX20D 25FX20E 25FX20K 25FX20R Ref 29FX20U 29FX20A 29FX20B 29FX20D 29FX20E 29FX20K 29FX20R C1131 0 047MF C1135 a 100PF C1137 47 5 cns gt 1101 6 SMHZ 1113 47UH 1 1101 9870 TDA9875A TDA9870A TDA9875A TDA9875A TDA9870A TDA9875A 1113 5 6UH
15. 1055 879080 D IMEL 4 87905373 DGEDINGUTR 059 1486131 INMKR Iso 486131 IMOR Da 126259 SOT 0 144 U7 11 INMKR IH Ipo 879022 D 1441771 INOR 1H EB 879199 D ER 1 879078 D 145991 ZH Di 879328 DGEHIZ 126259 SOT 0 IMEL INMXR lt gt 1441631 INMKR H IMEL INOR 4 1429 1 FERTE ME 1486131 4 RHP Rp 1403721 ME 14DGPR3l INMKROIP 42H HB QRH ME 2 31 INMKRGIP 42H 14DGPR3l INMKRGIP 4 14D0PR3l INMKRGIP 4 140364 ME 1403221 ME 11H 140372 ME 11H IMEI INOR 42H 144 BET INOR 42H 1409522 INMKRGIP 1H 144 E71 INMKR 4 142591 INMKR 2 Ic 878353 ICSYHGFS 8783645 ICPEEZDT 879526 ICNHTBNET 878427 ICV 12 87204 1 142 2431 INOR 42H 1553B0 JURR 5 1425581 aam 1459221 INMKR 8290629 ICN 143 10 INMKR 8729107 ICME 87940 ICIN 82ZDSDGL ICS EN 1901 829529 ICLHBVLSD 1425821 INOR 4 155 1661 LED JU 50 gegee SE GEREG BBRBR 85888 PBBBB BEBEB lt ROO AR gt 15 8785212 ICLABYLD 15 87906520 8783 ICLELRAZ IGB 879955 ICUNDIKF50 lt ICUNK gt IG 878 482 ICTA 8 87B0621 ICEN 8 15272711 UN IC0ZA IRIN Sud gt 152631 SJT Jm 217806021 ANP SKRDCOABA 87910
16. 11117 47UH 01112 2SC2412K Li 5 Ten 01113 25 2412 11468 01114 d 25 1037 11468 01115 P 25802412K 3 T44eR R1108 15K p R1152 270 R1153 100 R1154 5 6K R1160 22K 5 270 5 1162 5 33K 2 81163 xi 22K R1164 10K 10K 10K 10K R1165 SHORT SHORT 0 SHORT 0 R1167 100 2 5 R1168 220 R1169 1K 1170 10 E R1171 680 R1172 470 R1173 1K E 1 1 2 3 4 as piii GNO 1 AC OUT TO A BOARD mede DH IN 2 44 ac 2 B leo EL NC SWITCH 5 QUT CN604A zs B SSFETA F 25 29FX20 3 34 POWER SWITCH F Board 0027189513101 35 1 Ed S HICRO WER L z A TN SP QUT cN202 GNO 5 2 mute arumasa 30v s 36 AUDIO IN Y C IN JACK SIRCS RECEIVER SIRCS INDICATOR H Board TO A BOARB 07 m 8 2 5 gt 5 12 TO BOARB CN406 00 MUTE A B I 51 aed 255 i D I F
17. FEMA Rib BL AX 113020 s ZAZA BGT D BL AX Rel AHP M w R ZPGJZPGDZPGB ap 11261 BET 2 w Rul 126170 SHP K 36 5 AW R ZPGYYZPGDZPGB W ZPGB 126119 SHP 5 YON 5 om 5 AW KZP ZPA PA 126130 36 GB B 5 4X RAZOR 126154 SHUP ZAK VN DBO AM 5 40 KZPP PA 2P Rb 126130 SHP VN Cm MUR 0 AW gt gt 06100 SHP 5 BSI 3 WW RAZOR G2 ILB551 BET 2 w Ru 126089 SHP 5 11631334 GHWIGIPAUF So HV R ZPGYYZPGDZPGB WZA 26079 SHP 50 163299 GHNICGOIPZIFF HV KZP ZPA PA BB 1228BG 47 So YAN R4ZPQXXZPQDZPQGB Gib 115350 2 2 40 122934 ASBE 33 5 YON GB FOGOL BET xm 2 AW gt lt RLER gt 126139 5 VOW R ZPGYXZPGDZPGB GAC 126079 5 gt SAL 1592511 IE WE 126500 3x AUR 126059 SHP 4K VIN lt gt KZP ZPA PA 879009 DEBRE CHBNUNR Dot 8799448 DE DNK TEB 1489511 AER HAINA UNER Ic R ZPGYYZPGDZPGB 23961 MENR HAAN LINER i 8754527 CDER KZP ZPA PA
18. in 16 9 mode ON ON ON ON ON ON ON Norm B G ON ON ON ON ON ON OFF Norm I OFF ON OFF OFF OFF OFF ON Norm D K OFF ON OFF ON ON ON OFF Norm AUS OFF OFF OFF OFF OFF OFF OFF Norm L OFF ON OFF OFF OFF OFF OFF Norm SAT OFF OFF OFF OFF OFF OFF OFF Norm M OFF OFF OFF OFF OFF OFF OFF Teletext ON ON ON ON ON ON ON Nicam Stereo OFF ON OFF ON ON OFF ON Language Preset Italian French German Spanish OIRT OIRT English WARNING KV 29FX20U only The flexible mains lead is supplied connected to a B S 1363 fused plug having a fuse of 5 AMP capacity Should the fuse need to be replaced mark 5 FUSE approved by ASTA to BS 1362 ie one that carries the IF THE PLUG SUPPLIED WITH THIS APPLIANCE IS NOT SUITABLE FOR THE OUTLET SOCKETS IN YOUR HOME IT SHOULD BE CUT OFF AND AN APPROPRIATE PLUG FITTED THE PLUG SEVERED FROM THE MAINS LEAD MUST BE DESTROYED AS A PLUG WITH BARED WIRES IS DANGEROUS IF ENGAGED IN A LIVE OUTLET SOCKET When an alternative type of plug is used it should be fitted with a 5 FUSE otherwise distribution board it should be protected by a 5 AMP FUSE at the How to replace the fuse Open the fuse compartment with a screwdriver blade and replace the fuse FUSE PinNo 1 2 4 Signal Signal level 21 pin connector lt gt 1 gt 2 9 5 s 4 Audio output B Standard level 0 5V rms O
19. 200v Gore 1057 1 a BE I B Tor wer 3 wer pd MEN T Ema care tome rev rev anura 10V 5 5 3 3v s NE vane 0 98 G roA 4 v L3 RF Wer aro r r 20 F 9 uer r uer 4 EL cc Mel ios our mm mares zara zero Zara zea uras uras suram mean re em nom cass wea rese unie eee mue rael eio rome soov D r Tee sv Y T tiui Sup TV A a 5 oss TRAP CERAMIC 5 TRAP CERAMIC I uav Pe fal eno 2 4 mer apretar vocas 8 gt 2 2 T E TENIS Lgs 2 ec e RM Xa ej 4 7 EEM wei aras 1 vane Es m ZR Nd EITHER mier GS HSE mene wow sump momo memi we X un xq ru 3 c ab Ae vH ies s B B WEILE F E m E ERR
20. 4 s00 200ns lt ASPECTS 2 M id Y DELAY gt lt SCROLL gt 1 UPPER VUN Gy yw COUNT DOWN COUNTER SLOWER VLINS e mum EC EW PARABOLA FING UNDERSCAN V UNDER X MONITOR SW V SYNC SEP gt MODE gt VTIM PIN AMP gt EW 0 gt q Wee pum 9 woeosw ASS LPF I SMS ecd sawas mer acre H Saws Seen emsa mor ped T EA a JI S O 9 99 99 SECTION 6 Les composants indentifies par une EXPLODED VIEWS trame et par une marque sonte d une importance critique pour la securite Ne les remplacer que par NOTE des pieces du numero specifie tems with no part number and no description are not Items marked are not stocked stocked because they are seldom required for routine since they seldom required for The components identified by shading service routine service Some delay should and marked A are critical for safety The construction parts of an assembled part are indi be anticipated when ordering Replace only with the part numbers cated with a collation number in the remarks column these items speciisd n the parts list 6 1 CHASSIS KV 29FX20U REF NO PARTO DESCRIPTION REMARK REF NO PARTNO DESCRIPTIO
21. V 2 8 Vp p H 14 6 Vp p H i ong m ME LN 1 n BET M Lm J BLUE gt iat X dz pues C A BOARD MARK T wow JJ 88 Mo i m 74 OL TER SE 2 rm zem T cue mms T mnam nas NUM T T We qr spi 1 Wm nave em sens sem som 9 omo moro seme sens soms dd y m m Hu as TI 1 M T GREEN p 7 3 gt aS E Babe s Sm D ses uem 72 3 l 1 am E N C AF AIME AMF AIME jd MET MI N C T E L TID Se m 53 1 Vp p V cus mr 5 L2 ee wer wer e 5 Es r2 d cous ew we w PR 5 m N C ser r r Seer E ue ral EO Rl 91 lt n Wee 2 BEIT tite LM EA m Tiii GND WF 5 gt r E m E E pP N C We IU rev sv l A di d ce cse zr Z r r r r r r r E m IT ome r r a sour rm r D i us ewwuramr za aay aay ooer 200v 200v socane anov acoswrzow
22. S video input monitor audio video output Audio outputs phono jacks Front Terminals 43 video input phono jack audio inputs phono jacks S video input 4 pin DIN Headphones jack minijack stereo Design and specifications subject to change without notice Sound output DIW 1x15 W RMS Power consumption 150W Standby Power consumption 05 Dimensions w x h x d Approx 746 x 569 x 516 mm Weight Approx 475kg Accessories supplied 1 Remote Control RM 887 2 Batteries designated Other features TELETEXT Fastext TOPtext NICAM Stereo Sleep Timer Smartlink Additional information 25 SECTION 2 DISASSEMBLY 2 1 REAR COVER REMOVAL ee Rear Cover M gt NV NE 2 6 Screws BTV 4x16 gt 2 2 CHASSIS ASSY REMOVAL 2 3 SERVICE POSITION ye lt 2 4 H BOARD REMOVAL To release push the claws in the direction of the arrow as indicated 2 5 51 BOARD REMOVAL Ensure that all wires do not touch heat sinks and high temperature hot spots All wires must be kept at a minimum distance of 20mm away from the lead EHT Lead 13 Release the clip indicated 2 6 PICTURE TUBE REMOVAL Two DGC holders Degaussing coils N Spring Extension M C Board d lt gt 4 VM Board Neck assy Deflection yoke 4 E Anode cap o Toss Cushion REMOVAL OF ANODE
23. lm i ie te R1847 82 100 i ugar 1 R1848 68 120 enigos Rios 39K SK 0715 TA Ud t amp d 420 124 TER Rm go pii 6 070 lid 8722 ari20 12d 820 126 gue 8 MICRO TO A BOARD 164 P 1551551 77 E 8721 esc 178 Ja 174 5 1 15 PULSE 1 Pel kB m 1 59 TO A BOARD N C 2 mih ID S EY g ma m GND EX TEE L reae e AW CTS gt END wm 857 5 VA SS 167 E p 21 S 131 2 mE 19 1664 797 9 WAVEFORMS VM BOARD SBF ves gt H 9707 0709 et 2 027 1 BF421 AMMO 82420 1 2 i SS 9718 BF421 AMMO 86 BF421 AMMO 8 4 zs gt CV KRGI G4 HV a 920 TO A BOARO HV 7511 Yid PM 7 1 TO COATING EARTH MESE 1581557 77 oe Ne F 471 yA m 3 1 1 8 L 4 i n 14 Vp p 1644 Vp p ash Pr R CHIP 0703 l 705 8 ver URL 0 5 4 I G L 1S MICRO WPRO E T RIN fe VELOCITY m DYNAMIC FOCUS amp BOP 5 Uh 2 s To BOARD BIN T i av Tr A ys s gt A 2 2 H 1 E 7 1 1 A 6714 4 7 70 3 1 1 fon X t 53 lt gt 25 292 20 46 47 48 49 50 5 4 SEMICON
24. lt RSSKR gt XB 1D RSA JRB 1262591 SOT 0 Board Variant Parts FX20A 25FX20D 25FX20E 1262593 SOT 0 FX20A 29FX20D 29FX20E REB 126259 SOT 0 RE 126050 RS 20 VN lt gt RIS 1079 SHP 5 VOW REB 1260891 SHP GK 126259 SOT 0 as IXRXBSL GHNIGIPHEIF 0 w 12160500 SHP 20 55 YON aa 130081 2 BW 116089 SHP 5D 5 5 amp GHNIGIPARF 5 SV XD 5 559 GHNIGIPGIF 5 IW 2789899 SHP ID 5 5 KZP ZPA PA VZAD aam 5 AW RED 127889 5 1260B9L SHP K 5 GB 10850 5 40 gt R6L 609 SHP EBO 5 4 KZP ZPAP ZPA ZPA PA RG 16119 SHP M 5 IEAI MUR 31 zy TLBS5IL MMMH AF 35 LW 126130 SHP aK 3 VON ZPA ZPAP gt G2 118561 BET m 2 W 127899 EK 55 1143279 GHNICOIPAXIF 5 SV gt R ZPGYYZPGDZPGB 29481 5 YAN 0299 GHWIGIPZIFF 5 WV gt 65 components identified by shading and marked are critical for safety A Replace only with the part number specified REND LEXRPKN FAV REND
25. 03019 GHNIGIPOONI 0 116330 MR 1 13750 10 RB 0 1159011 BET 27 03019 GHNIGIPOONI 1 IEA GHWIGIPOONI 0 115950 BET 2 03269 GHNCGIPSF 113070 GHNLGIPOOUN 0 RDB 0 117681 BET mw 2 1R20 0 1130121 BET mw 03019 GHNIGIPOONI 0 1307 0 GHNLGIPOOUN 0 113031 GHNCGIPQQNN 1 115911 BET 2 BET 2 1021 GHNLGIPOQNM 0 115980 BET 478 2 IESI om 2 IESI om 2 9 M Pn n n n 115911 BET 2 1159011 BET 2 1159511 BET 2 IBL GHNLGIPOQNM 0 1021 GHNLGIPOQNM 0 BET 2 13750 GHNC 10 118501 BET 2 10651 BET 2 0 106 BET 2 1BHO 5 5 1159510 BET 2 1159811 BET 2 16 OT IDEO 10 rewi 1 mmm 113089 HPA M 115981 HET 2 116200 MR om 0 181 AIM 5 117 8051 BET 2 TX80bIL GHNIGIPAUF 1 11515 Gayc IFES MUR 1 8888 88988 88888 88888 88880 BERRA 89000 BARRA BARRA bu PABEBE SEHEN 88 88888 80808 AARAA 88888 MARAR BAMAR 98888 80000 ARBAA BAREN BARRE HEBRE CHEB ABERE RENER 0019 GHWNIGIPO
26. 470K 4700 220K 220K 220K 220K 220K 220K 220K zm t E E r3 E 3 3 misa vit R541 68K 68K 88K 68K r 100K 100K 100K 100K 100K 100K 100K 7 a7 47 23 33 33 bh pem en A T E E mx 3 D ex Tex WI lY 9 sx 33 3 um sss s gt P a T 20K 22K 5 seus ie ore SED sero isean iann vrereran vsem versan 157927941 suns mue TUER T ove 1533 1 453 905 11 1 433 90511 1 433 005 11 1 433 905 11 1 433 905 11 143390511 1 433 906 11 1 433 806 11 1 433 906 11 1 433 906 11 1 432 906 11 1 433 908 11 smear verser veneni rasan veasen rmossim rewan mer macer erac amacim smacor ace smacor sacar masu 41 42 43 44 45 gt WAVEFORMS BOARD VELOCITY MODULATION 1 2 3 4 5 6 7 8 9 10 11 12 13 14 VM FOCUS amp R G BOUT VM Board C Board
27. A BMC Hexapole lt The respective dot position resulting from moving each C J magnet interact so be sure to perform adjustment whilst 7 tracking Use the H STAT VR to adjust the Red Green and Blue dots so that they coincide at the centre of the screen H by moving the dots in the horizontal direction HL 2 Dynamic adjustment Preparation Before starting this adjustment adjust the horizontal and 2 Tite deflection yoke as indicated in the figure below wd quien optimize the convergence vertical static convergence 3 R install the deflection woke spacee 1 Remove the deflection yoke spacer 3 iiidid yoke spacer Note This adjustment will affect the geometry of the display therefore adjust to obtain the optimum Setting gt Tilt Direction 18 3 Screen corner convergence Ifyou are unable to adjust the corner convergence properly correct them with the use of permalloy assemblies convergence defect Install the permalloy assembly for the area that needs correcting Screen 19 3 3 FOCUS 1 Receive television broadcast signal 2 Normalise the picture setting Adjust the focus control on the flyback transformer for the best focus at the centre of the screen Bring only the cent
28. KV 29FX20E 29FX20K 29FX20U A 1654 040 A S1 Board Common Parts lt gt IBA GAYCGIPOGM CHWIGIPOONI GANCGPOGM BET 0 0 0 0 2 1159011 BET 1159011 BET BET BET CHWNIGIPOONI 2 2 2 2 0 CHWIGIPOONI 1140651 CHWNICGIPO NI TL5901 BET m 1140651 CHWNICGIPO NI BET 0 2 2 113 089 ACHP TI CHWICGIP 11690 BET 11690 BET 2 2 8888 8888 88888 88888 51 REM TEXRPION FMK REND PRIO IESFPKN am 2901 BHT 2 RID 126059 SHP AX 5 VON BHHT 2 SV 126280 SHP 6 5 VYW Gm 2 D 126030 SHP 55 VON aB 089 a RS 126090 SHP 6 5 FSS EET XM 2 SV RS 126030 SHP 55 VON LL595311 EET XM 2 SV 126050 3K 55 VON BHHT 2 SV RIES 126050 55 VON 3019 GHNCGIPOGM 0 W am 3019 GHNCGIPOOND 0 RIA 126050 55 VON 148089 2 RI5 126050 RSGIPP 55 VON RI 126050 RSGIPP 3K 55 VON aS 3 051 GHNCOIPOANI a RI7 126050 55 VON aw 3 051 GHNCOIPOANI 2 RIB 126030 SHP 55 VON 0 GHNCOIPOANE a aw 2 QS gt BHT 2 w IBA VEG ASA BET 2 D Qm IBEA GHN
29. MHP w S SNC C 1L5901 HHT M 2X W x Meee Huy 28 GY ERLENT WM 2 133070 GHRNCOIPOQUM 0 W d GuNCONOCM m 138090 GHNCHIPOGEM D HHT Mm XV CM 15090 GRANCGIPOGE 1 SV HOD 1 2 CU 1EKDMLGORNLOPOM 2 GRNCOIPOQNM 10 s QD GHNLONOON w HOD 1 2 MUP See GP HHT 2X EOD HET AUN GS 108019 GRYCGIPOGM 1 D EDHI HET 2 DN HHT XM 2X FOSI RET GB GWNCOGPPOM 1 2 IBALL 5 W rn GHNCONAAM w HPN 10 2 CD X6 V Ba GRNCOPPOON x W 58 components identified shading and marked critical for safety Replace only with the part number specified REND BPN 03231 MHP 5 161221 GHNIGIPQZNI IBAI GHNIGIPZIFF 5 161221 GHNIGIPQZNI 115911 BET 2 FEIR MR 1 03251 GHNCGIPQQNM 5 115689 HPA 1120450 am 5 115911 BET 2 1159310 BET 2 130 HPA 0 016 2 0019 GHWNIGIPOONI 0 113089 HPA 0 IEAI MUR 1 115391 BET 2 16261 1 IBA GHNIGIPOONI 1 0019 GHWNIGIPOONI 0 115901 BET 2 1183070 GHNIGIPQOUN 1
30. O O Output impedence Less than 1kohm Audio output B Standard level 0 5V rms p 2 O O O right Output impedence More than 10kohm Audio output A Standard level 0 5V rms 3 O O ett Output impedence Less than 1kohm 4 o o Ground audio E 5 Ground blue 10000000001 6 Audio input A Standard level 0 5V rms p pe a EEEIEE O O O ett Output impedence More than 10kohm 17 6 RID D D 7 Ole Blue input 0 7 75 ohms positive High state 9 5 12V Part mode 8 Function select Low state 0 2V TV mode O O control Input impedence More than 10K ohms Input capacitance Less than 2nF 9 o Ground green 19 lolo o 11 Green Green signal 0 7 3dB 75 ohms Ne positive 12 0 13 Ground red 14 O O O Ground blanking _ Red input 0 7 75 ohms positive i E S signal Chroma 0 3 3dB 75 ohms positive O 16 Blanking input High state 1 3V Low state 0 0 4V 0 6 v sona Input impedence 75 ohms 17 Ground video O O O output 18 Ground video O O O 19 Video output 75ohms positive sync 0 3V 3 109 _ _ Video input 1V 3dB 75ohms positive sync 0 3V 3 109 20 Video input 75ohms positive sync 0 3V O v S signal 3 100B 21 Common ground O O O plug shield L G
31. RO DE PIECE EST INDIQU DANS LE PRESENT MANUEL OU DANS DES SUPPLEMENTS PUBLIES PAR SONY SELF DIAGNOSTIC SOFTWARE identification of errors within the FE 1A chassis is triggered in one of two ways 1 Busy or 2 Device failure to respond to IIC In the event of one of these situations arising the software will first try to release the bus if busy Failure to do so will report with continuous flashing LED and then communicate with each device in turn to establish if a device is faulty If a device is found to be faulty the relevant device number will be dis played through the LED Series of flashes which must be counted See Table 1 non fatal errors are reported using this method Each time the software detects an error it is stored within the NVM See Table 2 Table 1 LED How to enter into Table 2 ERROR ERROR COUNT I Turn on the main power switch of the TV set and enter into the mem om Standby Mode 2 Press the following sequence of buttons on the Remote Not allowed may be confused with Sircs response 01 Commander flash Protection circuit trip lt ANY TIME gt 02 21 Reserved 03 wb 5 gt m No vertical Lu ON SCREEN DIGIT 5 VOLUME av 05 DISPLAY bus clock and or data lines low at Power ON 06 NVM no IIC bus acknowledge at Power ON 07 T is ANA Junge corir
32. 5 126300 1 55 AN F 126059 SHP 4K VIW 126079 SHP 5 160099 SHP 4K 5 40 40 126140 XD 5 1278V3l XD 5 YAN 5 YAN 126080 20 5 VOW 2 SHP 5 VN 16079 SHP 5 125884 55 W F 1233511 22 5 1260391 SHP 5 1260 SHP 5 126079 SHP DK 126200 SHP 5 1258211 K 55 AN F 1266791 ADAN 126651 3 QS 126380 NA OIE 1 5 W F 16679 ADAN 126631 3 GEN 5 YAN 126070 SHP 2X 36 129371 Q4 5 IRAIL GHD 18 5 DW 122936 01 1 2 SHP 96 125891 5 W F 12 53 YANF 160794 SHP 5 VOW 129371 047 5 1298211 2K 5 YAN IRAIL GNNED 18 5 DW 126481 IK 5 129451 55 126380 22 55 W F gl 1293771 047 5 129481 5 YAN XD 5 yF 126240 SHP 4K 5 YW 1884 88888 88888 88884 89080 84008 88488 126080 SHP 2K VOW 126050 SHP 1 5 RD 12581 4 5 AN F 62 29401 GEN 47 5 YAN 126079 SHP 5 IWAL 2 5 Yan RS M 5 RP 120009 AM YAN 126080 5 VN 1 120009 AM YAN R5
33. 8 D621 F 10 Q102 A 5 D206 D 7 D626 10 9104 6 0306 C 6 D627 F 10 Q107 3 0307 C 6 D629 E 11 Q108 B 6 D320 B 8 D631 Fett Q109 B 3 D402 Ue 0632 10 Q110 B 3 D403 D 2 D633 E 9 Q111 A 10 D404 0 2 0634 7 9112 10 0405 C 1 D654 F 6 Q160 B 5 D406 C 2 Q201 E 8 D407 0 2 Q202 D 7 D408 2 Q328 Qt D409 C z Q329 B 7 D410 D 2 Q405 R2 0411 2 0417 B 2 D414 1 18 B 2 D416 D 2 Q501 1 5 D418 C 1 AJ POWER SUPPLY DEFLECTION TUNING PROCESSOR VIDEO SIGNAL PROCESSOR AV IN OUT EA HOO Em uy GND 45 e 6601 40 WAVEFORMS BOARD
34. 9 ues A gt DEMODULATOR 49 AND AMPLIFIER REG h sr MIERCARRIER gt i osc E 4 AMDEMODULATOR lt INTERCARRIER b wrenonnmen DEMODULATOR P 4 E O 3 43 OOO bi 49 69 69 G5G96969 69_as 66696 2 ra aaoi NU EET p E p Parsecaw 4 G f of KILLER Yuv our ABUPEAKLIM ps gt CLAMP lt ABL MODE gt EA Ex 5 COLOR system DISCAMANATOR co DE PALIDSPALNTSCS TAL be m 3 cue i i PALINTSC COLOR KILLER KILLER lt COLOR gt BR Betavine Soe a SECAM DELAY LNE STAL lt COL SYSTEM lt COL LOOP gt axis 4838 84 1 CHROMA START gt qD STOP lt HUES rond Sem 58 4 5 e 15 DPIC Sc i 2 23 52 28 9 9 B8 9 T 2955 55 BEL m 8 Y risen om Wo take Seca Seac oy Enq m Sw Sema ers Extr ecd Er ZAR i 4 OFF YSYM sw STATUS VT 5 py FILTER ALIGNMENT 1 1 VO SAW FUNG Pauntsc wamessn E lt SCORRECTIONS e prt SHARPNESS ANP WIDE SAW FUNC Siete Nr 520052079 cranes _ eos chroma sw
35. CN502 2 gt rating electrical power is as follows aD RECEIVER SEEMS A sincs 0 12900 V PERS Note The components identified by shading L LU as E i ar i Electrical power rating 1 4W and marked are critical for safety PROCESSOR STAT Replace only with the part numbers CN1101 STEREO DECODER Mis LA Chip resistors are 1 10W specified in the parts list ow sa s C is OUT SCREEN Allresistors are in ohms anoi k 1000 ohms M 1000 000 ohms 0 0 MUERE IRIS SSE roan i m TO ABOARD x sit fe Fen X resistor Note Les composants identifi s par une trame et AUDIO sas par une marque sont d une importance AUDIO R OUT o MONO IN TINTO fusible resistor critique pour la s curit Ne les remplacer scinn o i SCART 1 IN R inistnal compsnabt que par des pi ces de num ro sp cifi i um bows meme nn Specified SA C MAIN OUT R panel designation adjustment for repair wai our e sam ni All variable and adjustable resistors have dnak characteristic curve B unless otherwise noted All voltages are in Volts NN scenour Readings are taken with a 10Mohm digital mutimeter Readings are taken with a color bar input signal P mm Voltage variations may be noted due to normal production cam FRONT LIN
36. CONCKRAP Duo 879995 TE AM ALG DD 879199 D AREER qas 65951 879419 qap 659521 TBGNAT 8799381 DGENMZ F7 TB 1980 RN GMEKR SWYRTKH P 879199 EP RN gt 879995 065 EAA RN OREM 879199 SSD lt DGE gt 879189 D M GR 879182 D M ER 879189 D M ER 879189 D M ER 8799 38 77 879189 D M GR 879182 DGER GR 879182 DGER GP 879948 DGEDNIK 879132 D M ER 8799 38 FEESF7 879948 DGEDNIX 879199 8799295 7222 8799295 7222 8799221 DE 879995 60 BBEHE BERBER 879995 DGEH TD 879324 DGERTZ 8799 B 7 28 8790872 6 8793P4B8 879995 DEEG 879995 DEEG 879324 8799B DGEGUD 879958 DGE RUS T5 8799B G DGEGUD 87930 0 DGERAMB 1553BO0 LET JURER S CNW 87990 MBS 879503 D DESL 8790571 8790571 87930 0 DGER MD 87905 48 DOE RAFEL components identified shading and marked are critical for safety Replace only with the part number specified REND PRO BAN FMK REND M BPN FEM 1050 87005728 D REZIM lt OL gt 053 8794 9 DGE ISDS 1050 8790876 1441211 INMKR Iso 8790571 D AZM 14BGB2L INOR 879080 D FOUE 14B6521 14BGB4L INOR
37. Cent Adj H Size Adj Pin Amp Adj Upper Pin Adj Lower Pin Adj Upper V lin Adj Lower V lin Adj Pin Phase Adj V Bow Adj V Angle Adj Upper V Lin Adj Lower V Lin Adj Left HBLK 07 Right HBLK 07 CD Mode AV 01 12 SOUND Nicam Error Lower 20 Nicam Error Upper 80 xx Status only xx Status only TV STATUS Destination Text Language AI L E U D B K R East West 20 SUB COLOUR ADJUSTMENT TECHNICAL 1 Receive a PAL colour bar signal GD Secam 31 2 Connect an oscilloscope to Pin 3 of CN504 A Board BD Secam 31 3 Enter into the Picture service menu RC Secam 15 4 Adjust the Sub Colour data so that the Cyan Magenta and GC Secam 15 Blue colour bars are of equal levels as indicated below BC Secam 14 Note Ensure that no signal is applied to the Antenna socket while GD Sports 32 carrying out the following IF adjustments BD Sports 34 RC Sports 14 SYSTEM B G D K amp L I F ADJUSTMENT GC Sports 15 BC Sports 16 1 Input a 38 9Mhz carrier signal at 100dBuV to Pin 11 IF Y Delay AV 07 output of the TU101 2 Measure the voltage at Pin 17 of IC101 3 Adjust L103 A Board to obtain a voltage of 14V 0 3V SUB BRIGHTNESS ADJUSTMENT SYSTEM L BAND 1 I F ADJUSTMENT Input a Phillips colour pattern Input a 33 9MHz carrier signal at 100dBuV to Pin 11 IF 2 Press TEST TEST 13 on the Remote Commander output of the tuner TU1
38. Only remove the necessary plate to gain access to the printed wiring board Catch Catch H lt Gate Gate H Gate Gate H Tab Tab um Gate Gate Tab Catch a Refiting Tab Catch U Gate Gate p Tr For safety reasons no account should the plates be removed and not refitted after servicing 2 REFITTING THE PLATES Because the plates differ in size it is important that the correct plates are refitted in their original location Please note that the plates need to be rotated 180 degrees from the cut position to allow the tabs to be fitted in the catch positions Catch 2 Tab SECTION 3 SET UP ADJUSTMENTS When complete readjustment is necessary or a new picture tube is installed carry out the following adjustments Unless there are specific instructions to the contrary carry out these adjustments with the rated power supply Unless there are specific instructions to the contrary set the controls and switches to the following settings Carry out the following adjustments in this order 3 l Beam Landing 3 2 Convergence Focus Note White Balance Test equipment required 1 Color bar pattern generator Contrast 8056 or remote control normal 2 Degausser 3 Oscilloscope Br
39. S I R D D D pes O Connected Not Connected open at 20Hz 20kHz Pin No Signal Signal Level 1 Ground 2 Ground 3 Y S signal input tV 388 75 ohm positive Sync 0 3V 3 1098 4 C S signal 0 3V 398 75 ohm positive Sync TABLE CONTENTS Section Title Page Warning and Caution FE 1A Self Diagnostic Software 1 GENERAL Overview of Remote Control Buttons Manually Tuning the TV Fine Tuning Channels Adjusting the Picture Adjusting the Sound Using the Sleep Timer Viewing Teletext Using Optional Equipment Troubleshooting Specifications 2 DISASSEMBLY Rear Cover Removal Chassis Assy Removal Service Position H Board Removal 51 Board Removal Picture Tube Removal Removal and Replacement of the Main Bracket bottom plates 3 ADJUSTMENTS 3 1 Beam Landing 3 2 Convergence 3 3 Focus 3 4 White Balance CAUTION SHORT CIRCUIT THE ANODE OF THE PICTURE TUBE AND THE ANODE CAP TO THE METAL CHASSIS CRT SHIELD OR THE CARBON PAINTED ON THE CRT AFTER REMOVAL OF THE ANODE CAP WARNING AN ISOLATING TRANSFORMER SHOULD BE USED DURING ANY SERVICE WORK TO AVOID POSSIBLE SHOCK HAZARD DUE TO LIVE CHASSIS THE CHASSIS OF THIS RECEIVER IS DIRECTLY CONNECTED TO THE POWER LINE SAFETY RELATED COMPONENT WARNING COMPONENTS IDENTIFIED BY SHADING AND MARKED THE
40. THRSUNR HAIA UNR UU 879913 DENS 08 3799238 DE ESSE lt THRNEKR gt 87993 MENS THO 1980931 THAYERR 870933 7 879933 DOE TSEBF77 lt TR gt lt ser gt TEL 853845 0D TUER HP AGI 4245511 SEQ GT lt L gt lt gt UB IDI INMXR ZAH xm 3V LO 140182 INMKR GHNC BF x SV a w lt TR gt w Rmo om 1 s q 872058 HEARED IS 872197 MAMAH Rmo 1 w 872052 1918582015 qD 8792DI TGmS8SKR2ZKHLO Gp Rmo 1 w 872192 MAMAH CD 156190 AIM 20 aw Gp impogr xm HV 95 872052 TRGSKRBH4DIS 8792DI GB ay 87921978 MAMAH CH 1201651 xm 2 w QD 8729058 MAMOS GU xm s QD 879207 TRGSKR2ZWHLO CB GHNC xm SV RMO GHNC D HV 879197 TR SKRZUCX5HE QD 879055 11850680015 GN QB 879062 1185080015 879053 1105020859 12681 RN ORP 95 872207 165951 BON L55351 ALG CONCKRGP 96 872207 118508200 QU 879201 91052030 lt DGE gt lt HR gt DR 8799038 DESF DOB 879983 DGEISESF77 ROL 127859 GHN 4K VAN 87993 DEIS RR 126451 IK 5 W F 879938 DESF RB 12D45T XD 5 87993 DENS 1551821 12 Ni Rb 12DSLTI 2 5 YANF DY 8799 3 DESF OB
41. aR TL69581l BET Im 2 w 12347711 5 aga 55 SV RAL 4129471 CEN K 5 16019 1 Ww asy 16 1 Im 2 gt ass 1126120 SV cp 1126120 SV 120611 5 22 RAP 121652 RS A AMM GNEXR A 1674 141 A Board Complete KV 25FX20 A Board Complete VM Board Common Parts 88888 88888 88888 88888 lt gt 10051 XN 2 1163 GuwCGIPOONI 0 FERO CHNICGIP IF 5 1163299 GHNIGIPGIF s xm 2 ges 1163 GuNCGIPOONI 0 2 IOPI BET 3a 2 IOPI BET 2 11351530 oam 5 2 1135650 om 5 BET 2 13 01 2 TXS80711 1 KEBEBE 8 3 BEER 8898 59888 MFL ALG GHEKR2 RU E707311 OER ALG EHB78HOD RN GMEKR SWRTKH P lt gt 879943 XEEBF77 15353080 LET JUFER S X553B0 JUFER S 879943 XEEBF77 8799 3 XEEBF77 8790576 DEINE 8790576 DEINE 879920 DGEMJ 36A 879920 DGEMZ 36A 879107 D MER 879107 D MER 879107 D MER 879328 8799 3 XEEBF77 VM REND LEXRPKN FEM REND BPN FEM 8799333 D FEEBF7 1256050 SH
42. details please refer to the Teletext section of this instruction manual Getting Strted Overview 7 Advanced Operation Advanced Presetting 13 Advanced Operation Advanced Fine Tuning Channels Normally the automatic ine tuning AFT function is operating the picture is distorted however you can manually fine tune the TV to obtain a better picture reception 066000 0G e 9 9 0909 ae aa 1 channel TV Broadeas you wish to fine tune then press the MENU button on the remote control to display the menu on the TV screen 2 Press the bution to select the S symbol then press the buton ou e to enter to the SET UP menu 1 Lux tc Press the button to select MANUAL PROGRAMME then press the bution 2 Press the button to select AFT then press button B or button to adjust the fine tuning 1510119 then press the OK button p n With the highlighting CONFIRM press the OK bens store ba gt 7 Press the MENU button to exit and return to the normal TV screen Repeat steps 1 to 7 to fine tune other channel E Your is now ready for use 14 Advanced Operation Advanced Presetting
43. lt OL gt lt THINEKR gt 14098542 1 024 THO 18091 THENEKR PONE Lp 1407211 QAH 142022 INMKRGIP 42H lt TR gt lt TR gt Tua 858420 879907 aan 8720251 THE SKRZCUEC lt gt THMISKRDOABA TES I8E851L THIS TE QD 089 z 66 components identified shading and marked critical for safety Replace only with the part number specified REM RIND TEXRPION REND PRD BPN FMK lt HR gt gt RP 126010 3X 5 RAL 1202511 R5 ENX RD 126201 SHP 1X 36 yW 126030 RSOIP 1 5 VOW lt TRNFONR gt RD 126080 1 5 RB 1260720 10 5 yIW 148951 TANFONR HANA UNTR K ZPGB 148951 MRR HAINA UNR RAPA RM 126X00 RSOIP 40 5 Y8N RB 126079 30 5 yIW lt HR gt 126GL0 SHP ID 5 RB 126059 4K THAL 1809 1 HNR RSTVE 126039 3 5 yIW lt TR gt RY 126020 2x REB 12074 5 TER 168451 THREE RB 126050 IK 5 ma RR 126089 80 5 lt gt RW 126079 27 5 126120 RSOIP W 5 yW an 164 367 126089 SHP K 5 1129 GHNCOIPYUT 1 RE 126059 W 5 D z 126059
44. 01 3 Adjust the Sub Brightness data so that there is barely 2 Select system L channel 00 difference between the 0 IRE and 10 IRE signal levels 3 Measure the voltage at Pin 17 IC101 4 Adjust 101 A Board to obtain a voltage of 1 4V 0 3V SUB CONTRAST ADJUSTMENT TUNER AGC ADJUSTMENT 1 Input video signal that contains small 100 white black background 1 Receive a signal of 62dBuV 75 ohm terminated via the tuner 2 Set the picture control to maximum TTOI antenna socket 3 Connect an oscilloscope to Pin 1 of CN504 A Board Connect a voltmeter to JW130 A Board Enter into the t Menu Select the Adjust menu item Adjust the data using the Yellow and Green buttons on the Remote Commander to obtain a voltage of 3 5V 0 3V 1 121 2 23V 0 01 25 244V 0 01 29 2 44V 0 017 Y Waveform gt Enter into the Picture service menu Adjust the R Drive data to obtain the following waveform sns Same Level B Out Waveform A Board component side 21 BELL FILTER ADJUSTMENT Secam models only Note Ensure that the TV set has been powered up for at least 1 minute to allow for drift before carrying out the following adjustment 1 Input a video SE
45. 0R 29FK20 8 1 5 2 COIL DEGAUSSING KU 25FX20 4 204 770 11 DOOR PAINTED 1 416 654 11 COIL DEMAGNETIC KV 29FX20 25 208 25 20 25 20 69 4 203 390 11 CUSHION DGC 55 3 103 035 11 SHAFT LID 10 4 204 812 01 HOLDER DGC KV 25FX20 56 4 204 730 01 WINDOW ORNAMENTAL 4 204 168 01 HOLDER DGC KV 29FX20 5 4 204 777 01 BUTTON POWER TL 1451 37 31 CAP ASSY HIGH VOLTAGE 58 4 204 426 01 SPRING n 3 704 495 01 SPACER DY 59 4 204 785 01 GUIDE LIGHT B 4 302 404 03 SCREW WASHER HEAD P4x16 60 4 204 666 01 SHEET BLOTTING n 4 308 870 00 LEAD WIRE 8 733 250 05 PICTURE TUBE A60LPN70X KV 25FX20 15 1 452 094 00 MAGNET ROTATABLE DISK 15MM A 8 735 053 05 PICTURE TUBE M68INHOGOX KV 29FX20 76 1 425 032 00 MAGNET DISK 10MM 62 A 1451 05 11 DEFLECTION YOKE Y2SRSA 25 20 n X 1387 214 1 PERMALLOY ASSY CORRECTION B 451 494 21 DEFLECTION YOKE Y29RSA M2 29 20 78 3 701 007 00 BAND BINDING 56 SECTION 7 ELECTRICAL PARTS LIST PARTS LISTING TABLE OF CONTENTS F BOARD CONPLETE Parts List A BOARD COMMON Parts List Parts common to all models listed in this manual 58 A BOARD VARIANT Parts List Parts that belong only to the model specified Model KV 25FX20A 25FX20D 25FX20E KV 29FX20A 29FX20D 29FX20E 65 KV 25FX20B 29FX20B 66 KV 25FX20K 29FX20K 67 KV 25FX20R 29FX20R 68 KV 29FX20U 69 C BOARD COMPLETE Parts List Parts common to all models
46. 126070 SHP 22 5 120951 047 0 126039 SHP 4 5 VN FG 126380 22 55 W F 126070 SHP 5 126380 22 55 W F RB 160794 SHP 5 R 129391 47 5 YANF R9 126030 SHP K 5 yw 125991 5 W F RD 126050 5 126381 03 55 W F Ral 126G SHP 22 5 126381 Q3 Xo W F RR 126059 SHP 4K VN 120881 3K 5 YAN RB 126030 SHP K 5 RE 125991 5 W F Rp 2 0 SHP K 5 Rib 15I 4K 5 AN F 64 components identified shading and marked critical for safety Replace only with the part number specified A REND BAN FK REND M BPN FEM Rib 1551871 JUFER 72320 6 115380 HEXHGN 24 275 IW 1259051 55 W F 117601 BET 2 40 lt A gt lt gt RGH 1252611 SEL F SEXE VIE SMKH Ic Sup 1522711 UH LAR 87945 ICTAEUM lt gt lt L gt TH H 33BIL MARA RWXKIX42V USI 14BGB3l IMOR Tul 147 3511 HAINA DR VE 45 3 TRIGONE FHRTE H9 lt AR gt 147921 MAAR IEL TRMEONE GRERER SRI 872100 TH SKR2 363L16 1438931 MAR OUR 91 8799281 TRE SKRZSAIEKC KZP ZPA PA lt RSA gt qo 8720318 KZP ZPA PA 1586721 RSA IFL CUR
47. 28 1185062163136 87942233 TRIGSKR2SSSAQTX 8791028 1919523163196 88888 61 gt REND LEXRPKN REND BPN FEM qas 8729072 5 126259 SOT 0 qu 8729072 TM SKRZIXEKT RID 160989 SHP K 5 que 879102 THMG SKR2Z3363136 REL 126059 SHP 4K qu 879102 MAIRALAS 160989 SHP K 5 qu 879102 MAIRALAS RES 126034 SHP K 5 qu 87299072 TH SKRZIXEKT BR 126030 SHP K 5 yw 2 879102 MAIRALAS RE 126030 SHP XK 5o YW qa 879907 5 126080 SHP 5 909651 TMPSKRDCHEA TE RE 126080 SHP 5 87299072 TRIGSKR22WXEKT Y50R RIS 126034 SHP K 5 qu 879905 MAIRZAMAXK RES 126080 SHP 5 yw 8794238 5 RID 126080 SHP 5 879102 MAIRALAS REL 126080 SHP K 5 879907 TRIGSKR22WEKT BR RD 160099 SHP 5 879102 MAIRALAS 16089 SHP 5 87299072 TH SKRZIXEKT RB1 1260DSL SHP K 5 yW 872942233 TRIGSKR2SESAQTIX RS 126339 SHP K 5 qu 872942233 TRIGSKR2SSESAQTIX RS 126059 SHP 4K Qo 879088 MAIRA EFO RE 6080 SHP 5 87290908 TEIGSKRBISIX L7 426220 SHP 5 yW 879199 5 RD 126240 SHP 4K Yan 87291508 MAIRAN 1262593 SOT 0 872942233 5 RID 2 0 SHP K 5 yW 5 909651 TMPSKRDCHEA TES REL 126120
48. 31 XD 5 YAN 126069 SHP 10 5 yw RIV 127 3731 XD 5 YAN RED 126069 SHP 10 5 yw RIS 16079 SHP 5 16059 SHP W 5 VON RD 126250 SHP 5 yW 16009 SHP 80 55 ROL 160989 SHP K 5 RB 16059 SHP W 5 VON RB 126020 SHP 4 5 VN 1420231 INMKROIPAAH RB 126030 SHP GK 5 VIW RS 1420231 INMKROIPAAH R6 1259011 MOE X 5 W 126259 SOT 0 126070 W 5 VOW REB 16089 SHP K 5 126059 SHP XD 5 126 HE0 SHP ID 5 VON 126069 SHP ID 5 FD 1260391 SHP 4K 5 RIS GEN 5 YAN RBL 126070 SHP 22 55 VON RI 5 RD 126260 SHP 2X 5 18 RED 126059 SHP 5 RB 126250 SHP 2x RoW 126050 SHP IK 5 yw 126069 SHP 10 5 VOW Ra 126220 SHP 5 Rib 16059 SHP W 5 VON RS 126220 SHP 3K 5 Van 8335 126070 SHP 5 yw Rip 126159 SHP ZAK VOW RB 126039 SHP K 5 YIN RSL 160989 SHP 5 1216080 SHP 2K 5 RES 126100 10 5 BD 155181 LEY 10 R54 126284 SHP 4 5 mu 155181 LEY 10 126090 SHP VOW 126130 BK 125139 5 12651130 5 VIW 1609 SHP 5 yw RIP 126259 SOT 0 127339 ZK 5 YAN RIB 1260100 SHP 40 5 126050 SHP 5 RD 126130 SHP ZK 5 VOW R 126050 SHP 1x VOW R6 126150 SHP ZK 5 126050 SHP 1x VOW RIV 126259 SOT 0 Eu 125830 AX 5 W F RIB 126020 5
49. 33811 RYBXK IK4ZV UBT 1590471 ARIM 159451 220M HONE 17600821 UH 76 REMOTE COMMANDER 148461 COMMER RIVER 77 English Sony Corporation 99DP7174 1 Sony UK Printed in U K 9 974 981 01 Service Promotions Dept 19994
50. 5 YAN lt TR gt RB IWI 10 5 YAN IW 10 YAN 8791978 TRIGSKR2S2Z5 HE RB 129401 GRIN 47 53 Yan RID 127859 5 YAN lt HR gt Fao 127 3591 5 YAN Rao 2K YAN RI 1553B0 JURER 5 RIP ZK 5 RID 1294271 GRIN K 5 YAN RIB 127959 5 YAN B 1294271 GRIN 68 5 YAN Ro 27999 TK 5 YAN ma 129491 XK 5 YAN R 27999 EK 55 VAN IW 10 5 YAN 1278539 2K YAN Fas IW L0 5 29481 GEN 5K 5 RU 128731 GIN w 5 YAN RH 278 9 CHN 5 127 3731 GRIN 10 5 YAN 126330 22 5 W F RD 25889 3 YAN SMKH 25889 CHN 3K 5 YAN sm 1629921 UH RB 1278539 ZK 6 921 R91 127899 80 5 14 smp 1623921 UH A 1649 023 A K Board Complete 782 SRWP36 lt CMITR gt 116909 BET 116983 BET 118301 BET 11983 BET FE AIM 2 2 2 2 210 210 156150 0859 BET 5660 AIM 5 2 888 88886 BUB GNEXR ALG OWIRP ww RN ORP 88 lt DGE gt 8794 DGE 95 Ic 8794894 ICTAUD lt L gt 146934 INOR ZAH 74 A 1654 041 A 51 Board Complete KV 25FX20A 25FX20D 25FX20R KV 29FX20A 29FX20D 29FX20R A 1654 039 A S1 Board Complete KV 25FX20B 29FX20B S1 Board Complete KV 25FX20E 25FX20K
51. 54 CDE 126671 AX 05 VDAK ZpGR HMISKR FK 5 YAN R ZPQR 120480 5 YAV M ZDZH gy 87900 THMISERCHEXR 126170 SHP So VONKAA A M 5 VONN RSSU5 H3 126130 HP AK 126159 SHP ZAK VONAR 126259 SOT 126190 SHUP BK VONW2PAR 126252 307 2518 SHP BK VONAR 176259 307 0 126089 SHP GK 5 gp 126089 55 VON 126079 5 VONAR mg 126089 50 VIW 120896 ABBE 47 5 YAN R ZPOH RB 126010 SHP ID 5 VON raPgBa RABE 33 5 RED 126089 K 55 YON 226199 SHP BK gg 126019 SGP 6 55 VIW 126079 RSGIP OK gm 126130 AK 5 YXW REB 126040 BHP 3K VONA mp 8X 5 VAN 126059 SHP 4K VONAR gx 1261319 M 5 VOW lt TRAFONR gt R3 126159 SHP ZK VON BK VIW TS 4895 THRONE mu 126029 5 148961 THRONE HAINA 6B 33 5 VAN RB ASHP 6 VIW lt HR gt 126059 4K VIW HA 180911 TEWEKBR RSTVE 69 components identified by shading and marked are critical for safety A C Replace only with the part number specified REND PRM BPN FMK REND BAN FMK lt AR gt D5 879913 MENS 06 3799238 ESSE 2148961
52. 8799138 DGEISESF77 R6 12854 CEN 20 5 YAN DB 8799 3 DESF RY X 1 2 3D 5 YAN 00 87993 DESF RB 9 GEN J 5 YAN 8799 3 7 FINO SND 0 YAN 12585 AK YAN UD 8799038 DESF UM 8799138 DEIS RID 1 GEN 2 5 YANF 70 REND BAN FEM REND BHAIN RMK REB 12798 00 M 55 Yan BRT Im 2 6411 5 AN F FEIL 5 W R5 4129451 GEN XD 56 YANF 119760 AIM 5 GW R6 127 859 CHN 20 55 YAN a85 119750 55 405 RU 412421 GEN 30 5 ss 116371 5 GV Re MID 0 YAN am M HP DF 53 DW Ro 12941 GEN 47 5 YAN ase FEIL 55 W 1234511 GEN XD 56 YANF cs 16 1 Im 2 R2 380 MID 1 yW an 1857361 AM QQ 5 SV 3 Yan Qg5 FEIL 55 SV RB 129451 GEN 3 YAN 16019 1 DW R26 GEN 2K 5 YANF am 19 BET 2 XV RZ 127 8591 CHN 20 age F 0 w RB 123 4211 GEN 30 5 ass 119920 5 GV 12941 CHEN 47 3 am Gat 1 w 123 4711 GEN 3 YAN as5 116451 Xv AV 127 8731 XD 5 YAN EGIL GHNCOIPAUTF X W F 12664541L K 5 AN agg 12280 GHNC AUF X w mu IWO MD w 2 yaw TL69581l BRT X 2 Ww CEN K 5 Yan
53. B2 RD9 1ES B3 RD10ESB2 RD15ESB2 155119 25 155133 77 CATHODE ANODE N CATHODE 5 5 BLOCK DIAGRAMS A BOARD IC501 STV 9379 A BOARD IC201 TDA7495 z VOLUME Fuvssce GENERATOR ae KO gt POWER A A ANU 3 PROTECTIONS T PROTECTION 9 VOLUME RS E A Y 49 E OP AMP e Ay BOARD IC101 TDA9817 V1 DOON LI j A BOARD IC606 STR F6654 VOLTAGE vie REFERENCE A OH iee AG oerecron c E A saat OVF TH L
54. CAM Colour Bar signal via 1 2 Connect an oscilloscope to pin 1 of CN504 R OUT on the A board 3 Enter into the Picture menu and select Bell f0 4 Decrease the register of Bell f0 until the following waveform change between RED and BLUE is obtained gt Before adjustment After adjustment 5 When the correct waveform has been obtained add an additional 7 steps to the register DEFLECTION SYSTEM ADJUSTMENT Ln Enter into the Geometry service menu 2 Select and adjust each item order to obtain the optimum image GEOMETRY V centre Adj V size Adj V Lin Adj S Corr Adj H Cent Adj H Size Adj Pin Amp Adj Upper Pin Adj Lower Pin Adj Upper V lin Adj Lower V lin Adj Pin Phase Adj V Bow Adj V Angle Adj Upper V Lin Adj Lower V Lin Adj Left HBLK 07 Right HBLK 07 CD Mode AV 01 EHT comp 12 22 VSIZE V LIN S CORRECTION V CENTRE H CENTRE HSIZE PIN PIN PHASE CORNER PIN V ANGLE 4 2 TEST MODE 2 Is available by pressing TEST button twice OSD appears The functions described below are available by pressing the two numbers release the Test mode 2 press 0 twice or switch the TV into stand by mode o
55. CAP Note Short circuit the anode of the picture tube and the anode cap to the metal chassis CRT shield or carbon paint on the CRT after removing the anode REMOVING PROCEDURES Anode button Tum up one side of the rubbercapin 2 Using a thumb pull up the rubber cap When one side of the rubber cap is the direction indicated by arrow firmly in the direction indicated by the separated from the anode button the arrow B anode cap can be removed by turning up the rubber cap and pulling it u the direction of the arrow HOW TO HANDLE THE ANODE CAP prevent damaging the surface of the anode cap do not use sharp materials Do not apply too great a pressure on the rubber as this may cause damage to the anode connector A metal fitting called a shatter hook terminal is fitted inside the rubber cap Do not turn the rubber foot over excessively this may cause damage if the shatter hook sticks out 14 91 REMOVAL AND REPLACEMENT THE MAIN BRACKET 5 1 REMOVING THE 5 In the event of servicing being required to the solder side of the A Board printed wiring board the bottom plates fitted to the main chassis bracket require to be removed This is performed by cutting the gates with a sharp wire cutter at the locations shown and indicated by arrows Note There are 2 plates fitted to the main bracket and secured by 4 gates
56. CGIPOIN zw 51 Board Variant Parts KV 25FX20A 25FX20D 25FX20R GNEXR KV 29FX20A 29FX20D 29FX20R QUO CHO BADIORADAP gt HH EHID 1 8795473 1 ma 140354 lt HR gt me 140354 ME QAH 140354 ME RED 1262591 SOT 0 RA INMKROIP 42H RUE CHOC FHID HEA INMKRGIP 4 GHIYR Ic amni 13051 GRNCOIPOANE z 2 GHNCOIPYUFE 5 SV ID 8B IDS AN mH 2 IGXB 8939157 ICFSEEEGNPHP GEB GHNCOIPYUFE 5 SV lt OL gt RUR 140613 145270 THP 6 148993 INMKR 44H 148993 INMKR 44H HHR UEHDD lt BR gt FHIB 142A RL 126030 5 VOW lt C gt RIP 126030 SHP K 5 Rb 126050 RSGiP 20 5 VOW 879503 ICDA RID 126059 XD 5 yIW RIL 126059 W 5 lt L gt ROB 126030 SHP 5 126059 SHP 4K B 14BGD3l INMER 58H The components identified by shading and marked are critical for safety Replace only with the part number specified REM TEXRPION FMK REM TEXRPION 1406231 AH 1752611 JD RWR R ZPGJZPGYXZPGS gt lt TR gt R ZPGR 176801 ODOR 2901 879102 56 858420 TINR EP AZUT qB 879102 MEIRAS gt 2 Qn 879262 Tmg8SKR2SWKE2G RAPANA ZPA ZPA 2PGK2S
57. CH ow 1 RE 126190 BK VOW o dH QNS HM 126X59 5HP ZK yIW 1261591 ASHP 1M VOW DER 126080 SHP 5 VOW cep 179911 S RGB 126054 ID 52 VOW ALL ALG CONCKREP 126084 3K VIW Re 126030 SHP VOW OET TIPARA a i ue 151351 ALG 126671 ua Rep 126871 3K Ret 126054 SHP ID 5 VOW tek 7875001 ee asar 126050 40 5 VIW R amp S 125851 5 AW F 245750 His Lco 6 IP 879995 RGB 125851 5 AW F X peer ERR EIE Rep 126451 56 5 F DB 8790997 DERRE lt gt 95 879930 7291 DY 879436 79 TER 1AB INR 876956 275914 VM Board Variant Parts List KV 25FX20 Ic 126401 2 55 F IG HBICSXEHLSL R B 125901 MOE 6 55 W F 126691 SHP 5 lt Jaksmer gt REY 126451 5K W F JO F L lt L gt Rey 125902 55 W F R B 1264521 5 W F 190 142513 12605972 SHP 4K 55 yw 142513 AH 126485 NELOUE 5 W F 14 INMXR IB 21488083 INMXR lt HR gt RD 127873 W 5 YAN RU 3K YAN 73 51 REND PRM BPN FAV REND BAPAN FEM RIP 127 3391
58. DUCTORS 1 LM358DR EZ NJM2233BL NJM4558M TE2 NJM2903D 5 aonn o 1 E TOP view LM393PN TDA2822M TEA2124 TOP VIEW SBX1981 51 SE 135N SE135N LF12 STV9379 ST24W08FM6TR AHA AA EE TOP VIEW TDA7495 TDA9818 V1 TDA9817 V1 TOP view TOP209P ooo 1 4 TOP view 51 BF421 AMMO 2SA1091 O 2SC688 LK T 28C4793 BF871 127 DTA144ESA DTA144ESA TP DTC114EKA DTC114EKA T146 DTC143TKA T146 DTC144EKA T 146R 28A1037K T 146 R R2SA1162 G 2SA1037K T 146 QR 2SD601A QTX 28C1623 L5 L6 2SC2412K QR 28C2412K T 146 R c IRF614 2SA933AS QRT 2SAG33ASQT 28A933AS RT 28C1740S RT LETTER SIDE 25 2785 f Ec 5 4 SEMICONDUCTORS 2 25 2251 01 19 4 1 AU 01Z V1 BYD33G BYD33G AMMO DINL20 TR ERB44 06TP1 EGP20G EG 1Z V1 EL1Z ERD28 06S ERD28 08S ERC06 15SL FMN G12S GP08D RG1CLF B1 RGP10GPKG23 RU 3AM RU3YX LF C4 RU3YX V1 RU 4AM T3 1SS292T 77 CATHODE ANODE DAN202K DAN202K T146 D4SB60L 81 004 1 83 006 MTZJ 3 6A MTZJ T 77 2 2A HZS9 INBZ MTZJ T 77 3 9B MTZJ T 77 5 6B MTZJ T 77 5 6C MTZJ T 77 6 8A MTZJ T 77 6 8C MTZJ T 77 7 5C MTZJ T 77 9 1A MTZJ T 77 10 SLA 570KT3F ANODE 77 52 MTZJ T 77 33A MTZJ 33C MTZJ 7 5B RD3 9ES B2 RD5 6ESB2 RD6 8ES B2 RD7 5ES
59. E 1 s ii ma s 2 E ma soro sen sews semi sess semi semi sew sess sexs sm pU FW i 2 fi m 10 ym m 29 2 EJ 2 E E ze 2 zm E P amp 3 3 D Tex E pe Lr s 3 E uc n m E 70 E ze zs 29 n 5 fase auo CN1702 mat 560 SHORTO 560 860 560 560 560 SHORT 0 560 560 560 560 560 tk m d gs aworo vee LJ Y 3 w w w 226 10 P B 2 I g m ah Fi mar Li 5 z ut E WE BR T TER 5 E gt mus co mus i m hera R152 100 100 gt 5 m E ig ms 5 7 5 a Dp me 5 Ax uerum a EUN _ 3 5 RISE 100 B 1 a 5 Tun LET ms s TEK TON s s s ITT s s meo sons s Jib me 5 5 8 a some EI D w w m 7 E x Vx x Ux E E x Ux 8 ss L3 E x x 1 3 ax s RR E 27 3 73 sex m w ar R534 ATOK 470K 470K 470
60. IA VHF A H2 C UHF 21 69 VIDEO IN D K VHF RO1 R12 UHF R21 R69 PAL B G VHF E2 E12 UHF E21 E69 Spanish B G H D K GERMAN NICAM CABLE TV 1 51 541 PAL SECAM Stereo CABLE TV 2 501 505 M1 M10 U1 U10 5 4 43 NTSC3 58 ITALIA VHF A H2 C UHF 21 69 VIDEO IN KV 25FX20K 29FX20K B G H VHF E2 E12 UHF E21 E69 PAL SECAM GERMAN NICAM CABLE TV 1 51 541 5 4 43 NTSC3 58 OIRT B G H D K Stereo D K VHF RO1 R12 UHF R21 R69 VIDEO IN KV 25FX20R 29FX20R GERMAN Stereo PAL UK Stereo UHF B21 B69 5 4 43 NTSC3 58 VIDEO IN MODEL 25FX20A 25FX20B 25FX20D 25FX20E 25FX20K 25FX20R Power Consumption 100W 100W 100W 100W 100W 100W MODEL 29FX20A 29FX20B 29FX20D 29FX20E 29FX20K 29FX20R 29FX20U Power Consumption 120W 120W 120W 120W 120W 120W 150W PICTURE TUBE FRONT 25 20 FD Trinitron amp 3 Video input phono jack 63cm 25 inches Approx Gem 25 inches Audio inputs phono jacks Approx 59cm picture measured 19181 gt diagonally 493 8 Video input 4 pin din 110 degree deflection Headphone jacks stereo minijack KV 29F X20 FD Trinitron Sound output 2 x 14W Music Power Approx 72cm 29 inches Subwoofer 30W Music Power Approx 68cm picture measured Power requirements 220 240V diagonally Dimensions 110 degree deflection KV 25FX20 Approx 655x509x476mm w h d Input Output Terminals KV 29FX20 Approx 746x569x5 16mm w h d Weight REAR KV 25FX20 Approx 37kg _
61. N REMARK I A 1646 184 A H BOARD COMPLETE A 1632 841 A BOARD COMPLETE KV 25FX20K 2 4 204 T44 01 BRACKET H A 1632 844 A BOARD COMPLETE KV 25FX20R 3 A 1 762 087 11 SWITCH PUSH POWER 1632 833 BOARD COMPLETE KV 29FX20A 4 A 1624 080 A BOARD COMPLETE A 1632 832 A BOARD COMPLETE KV 29FX20B 5 4 202 531 01 AC CORD LOCK SC 1632 831 BOARD COMPLETE KV 29FX20D 6 1 65 286 11 CORD POWER KV 25FX20 29FX20A 29FX20B 4 1632 830 A BOARD COMPLETE KV 29FX20E XV 297Y20D 29FX20E 29FX20K 14 1632 836 A BOARD COMPLETE KV 29FX20R KV 29FX20R A 1632 835 A BOARD COMPLETE KV 29FX20R 1 T16 860 12 CORD POWER FILTER UK KV 29FX200 1632 834 A BOARD COMPLETE KV 29FX200 1 4 202 773 01 BRACKET MAIN 10 8 598 432 00 TUNER BTP AC411 8 1 453 308 11 TRANSFORMER ASSY FLYBACK NX 4521 U2B4 25 20 25 200 25 20 25 20 9 A 1632 843 A BOARD COMPLETE KV 25FX20A KV 25FX20R 29FX20A 29FX20D 29FX20E 14 1632 839 A BOARD COMPLETE KV 25FX20B KV 29FX20K 29FX20R A 1632 842 A BOARD COMPLETE KV 25FX20D 1 693 418 11 TUNER TELES 001A KV 25FX208 29FX20B 1632 838 BOARD COMPLETE KV 25FX20E 8 598 464 00 TUNER BTP AU611 KV 29FX200 54 REF NO PARTNO DESCRIPTION REMARK REF NO PART NO DESCRIPTION REMARK 1649 023 BOARD COMPLETE M 4 204 776 01 WOOFER 12 4 1654 041 S1 BOARD COMPLETE 15 7 685 663 71 SCRE
62. ONI 0 10651 BET 2 1159 81 BET 2 10651 BET 2 115901 BET 2 114370 2 PUR 0 GHNC 1 remo 1D 0 GB BET zm 2 YYZ691T BET XN 2 10651 2 10651 BET 2 GU 01651 BET 219 2 2 59 components identified by shading and marked are critical for safety Replace only with the part number specified REND LEXRPKN FAV REND BAAN cu 219 2 W oR 8799448 DE DNK Ge 1D65T BET XIN 2 XV 8799448 DOE DNIK GB IEZI 4 0 w Dot 87919 IEM ER Gm 10 BET 2 OB 879199 IEM ER 005 879199 DIEMER lt RLER gt 005 8799 IEM ER 140 B10 53 879199 IEM ER 879995 DGEH TE 6 831 SFEXE VIE DAP 879419 DB 879419 GNEXR DDL 879419 MEEDAETX HN ORP 879199 IEM ER HN 879199 Qu L31SETL ALG CONCKRAP D 879XPg ER L315SET ALG DB 879995 DGEH TE QWB ORR HADIOHADAIP Dp 879419 MEEDAETX 5591 ALG OMCKRP Duo 879419 QL 5591 ALG OMCKRP 879419 MEEDAETX L555IETL ALG GONCKREP Dua 8799381 7 QUE L3D7BIl GMEKRRN D 005 879419 qap 1781681 RN CONCKRAP Dus 879995 DGEH Ne QUB L31SETIL ALG
63. P 12 5 879943 D ISSF RAB 125080 XD 5 8799333 D FEEBF7 1260 XD 5 095 879104 DERRER 126089 SHP 5D 55 VIW 09656 879908 RIXB 1256010 SHP 40 5 879908 RAD 16059 SHP 10 5 DB 879303 RUD 126070 SHP 2 5 879943 D ISSF RUTH 126059 SHP 5 VOW RUD 1256010 SHP 40 55 VIW Ic RUB 126059 SHP 4K IE 876837 126090 SHP 5 1990 827948 5 ICIN RUB 126052 SHP W 55 8720870 ICLVEN RU 12660 XD 5 RUU 12560 SHP 1 5 lt L gt RUB GEN 20 5 YAN LI 1441341 INOR 12600 SHP 3x 144 13 41 INOR 126250 SHP K yW 144154 INMKR ZAH 12660 SHP 3x 14599 21 INMKR 160989 SHP K 3 146671 INOR 01 0 SHP 5 yw 145691 INOR zm 1256080 SHP 5 126034 SHP K 5 yw lt TEtGSKR gt 127 8391 ZK 5 YAN 126059 SHP W 55 qa 872102 MAIRALAS 16059 SHP 10 5 8729108 1 1 5 23163186 872102 1185023163196 R729 12V759L GEN 47 5 YAN 872102 11850263196 RD 127 769 47 5 Yan 872102 1189502363196 125851 3X 5 W F 1258 0 40 5 W F 8791978 5 Reb 126080 SHP K 55 yw 8791978 TRGSKR242Z5HE 879053 126170 SHP 5 879090 MAMES Re
64. PGR 879102 1918506263196 188451 URBU AABAA 83840 TUER BPAGI KA2PA RHSKR 878200 RGUETTIE SIRNO 23 ROB 126070 SHP 5 VOW 87508 RGUE TUE 22 REP 126050 RSOP 20 5 145545 1235 RES 126059 RSOIP W 5 yIW 845140121 RE 126070 SHP 565 VOW NE CHEN UN HM 126000 RSOIP 40 5 YON Hum REP 126030 RSOIP 3X 5 ee aan RB 126080 SHP 5 VOW DLO INL GROW Rist 126030 SHP K 5 42040 INMNVDUL GROW Fay 126054 SHP wW 5 YXN 80 GSHON URR 28 RB 126080 SHP 8 YXN RED 126089 SHP 5 yIW her rtm a RIO 126000 SHP 5 YON DE GSHOILORR A 29 126050 GD 56 YIN DEA RI2 126000 RSOP 40 5 yIW mS 126009 GP K 55 DES MIULINIRCIOI K ZPGD2ZPGB FAHI TI S1 Board Variant Parts ADEL IROK 25FX20E 25FX20K ENGI HONCK IMH KV 29FX20E 29FX20K 29FX20U 4200 27 71 MUL 2909 SNH lt gt 42028 MULINSRCIOI K a 87954 da 8 DNSHSEDS lt AR gt ADEA BGI RES 126030 SHP 5 VOW 4200 72891 MULIISRG IOI R ZPGRZPGR 2a SRE ANA 42028 MIULIISNRCIOI K ZPGI 149101 OL ARNG 23 86193 146611 IEVOHIC 2 14208200 MOE DS 142 030 MOE 0 845 311 14
65. RATION 7 EFFECT DOE PERSONAL MODE V PERSONAL for individual settings Eu Tuz ge 2 Press the or button to set the time period delay Mer z OFF Jrock M E 0400 More poke BASS 4 More BALANCE 40 Right DUAL SOUND For a stereo broadcast Bits 400 hours I stereo ress the For a bilingual broadcast Posse the OF iols A for channel 1 I for channel 2 DSP ON 4 RESET E Resets sound to the factory preset levels Can be only altered if PERSONAL MODE is selected 6 Press the MENU button to exit and return to the normal TV screen 5 Press the 4 9 button to alter the selected item then press the OK button to store the new adjustment 6 Repeat steps 3 to 5 to alter tha other items 7 Press the MENU button to exit and return to the normal TV screen 48 One minute before the TV switches into standby mode the time remaining amp displayed on the TV sereen automatically Changing Sound Mode Quickly 1 Press the P button on the remote control to acces directly to the m SOUND MODE Notes When watching the TV pres the button to display the time remaining lt To return to normal operation from standby mode press the button 2 the button to select your desired sound mode PERSONAL JAZZ POP ox ROCK then press the OK button 18 advanced Operation Advanced TV Ope
66. RI 10000 10 BW SM LEA GRNCOIPOIM z IERI GRNCOIPOONN 172070 SAKH G5 1691 10 XV 228 29 HV A 1632 843 A Board Complete KV 25FX20A FISS HET 228 2 A 1632 839 A Board Complete 25 20 A 1632 842 A Board Complete KV 25FX20D 1156839 CCHP a A 1632 838 A Board Complete 25 20 y A 1632 841 A Board Complete KV 25FX20K a 10 611 HET aM 2 W 1632 844 Board Complete KV 25FX20R aa FIBI zm 2 BW 1632 833 Board Complete 29 20 1632 832 Board Complete 29 20 as GHNEQIPON N A 1632 831 A Board Complete 29 200 A 1632 830 A Board Complete KV 29FX20E GHNCGIPOTH 3v A 1632 836 A Board Complete KV 29FX20K GHNIGIPOORNS A 1632 835 A Board Complete 29 20 06 BET D 2 A 1632 834 A Board Complete 29 200 ae GHNIGIPOONT w 1990 2 W IEO GRNCOIPOQUM DW 43281 INAO 1320 GHNCOIPOQUN 1 W 138070 GHRNCOIPOQUM DW lt A gt Qn BW 18150 5 W mos 2 z 158150 GHNCOIPSE 55 W da HET 2 Z FRED HHT MM 2
67. 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 Section Title Page 4 CIRCUIT ADJUSTMENTS 4 l Electrical Adjustments 4 2 Test Mode 2 5 DIAGRAMS 5 1 Block Diagram 1 Block Diagram 2 5 2 Circuit Board Location 5 3 Schematic Diagrams and Printed Wiring Boards 51 Board F Board K Board H Board Board Board C Board 5 4 Semiconductors 5 5 Blocks 6 EXPLODED VIEWS 6 l Chassis 6 2 Picture Tube 7 ELECTRICAL PARTS LIST ATTENTION APRES AVOIR DECONNECTE LE CAP DE LANODE COURT CIRCUITER L ANODE DU TUBE CATHODIQUE ET CELUI DE L ANODE DU CAP AU CHASSIS METALLIQUE DE L APPAREIL OU AU COUCHE DE CARBONE PEINTE SUR LE TUBE CATHODIQUE OU AU BLINDAGE DU TUBE CATHODIQUE ATTENTION AFIN D EVITER TOUT RISQUE D ELECTROCUTION PROVENANT D UN CH SSIS SOUS TENTION UN TRANSFORMATEUR D ISOLEMENT DOIT ETRE UTILIS LORS DE TOUT D PANNAGE LE CHASSIS DE CE R CEPTEUR EST DIRECTMENT RACCORDE UALIMENTATION SECTEUR ATTENTION AUX COMPOSANTS RELATIFS LA SECURITE LES COMPOSANTS IDENTIFIES PAR UNE TRAME ET PAR UNE MARQUE A 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 COMPSANTS SONY DONT LE NUM
68. SERVICE MANUAL MODEL COMI MODEL Self Diagn osis Supported model KV 25FX20A s KV 25FX20B KV 25FX20D KV 25FX20E KV 25FX20K KV 25FX20R Italian SCC Q32B A inci SCC Q33B A AEP SCC Q31B A Spanish SCC Q34B A OIRT SCC Q36C A OIRT SCC Q36D A KV 29FX20A KV 29FX20B KV 29FX20D KV 29FX201D KV 29FX20E 29 201 KV 29FX20K KV 29FX20R KV 29FX20U ian SCC Q32A A French 5 AEP SCC Q31A A AEP SCC Q31E A Spanish SCC Q34A A ESP SCC Q34E A OIRT SCC Q36B A OIRT SCC Q36A A UK SCC Q35A A MICROFILM TRINTRON COLOR TV SON Y ITEM MODEL Television System Stereo System Channel Coverage Color System ITALIA A H2 UHF 21 69 PAL Italian B G H GERMAN Stereo B G H VHF E2 E12 UHF E21 E69 PAL SECAM CABLE TV 1 51 541 5 4 43 NTSC3 58 CABLE TV 2 501 505 M1 M10 U1 U10 VIDEO IN L VHF F02 F10 UHF F21 F60 CABLE B Q B G H VHF E2 E12 UHF E21 E69 PAL SECAM French B G H D K L I GERMAN NICAM CABLE TV 1 51 541 5 4 43 NTSC3 58 Stereo CABLE TV 2 501 505 1 10 U1 U10 VIDEO IN ITALIA VHF A H2 C UHF 21 69 B21 B69 PAL B G H VHF E2 E12 UHF E21 E69 CABLE TV 1 51 541 PAL SECAM AEP B G H GERMAN Stereo CABLE TV 2 501 505 M1 M10 U1 U10 5 4 43 NTSC3 58 ITAL
69. SHP 10 5 yW 5 872942233 MAIRAMAGK RR 1262593 SOT 0 qu 87299072 TRIGSKR22WEKT RB 126059 SHP 4K 1265079 SHP 5 lt HR gt RID 126059 SHP 10 5 126059 SHP W 5 1426259 SOT 0 RR 12620 20 5 18 JRS 126259 SOT 0 JR2 126259 SOT 0 160099 SHP 4K 5 126039 SHP 5 16059 SHP W 5 R 126059 SHP 10 5 RIP 126069 SHP XD 5 126070 SHP 2 36 RB 126059 SHP 4K 36 VON RE 126059 SHP 4K 126059 SHP 4K VON 126240 SHP 4K YW Rip 126020 SHP 40 5 126201 1X 5 RIP 126069 SHP XD 5 RIS 126240 SHP 4K YW 16059 SHP 5 VW 126020 SHP 5 16059 SHP W 5 VIW RR 16079 SHP 47 5 RR 127 3731 CHN w 5 YAN RB 126059 SHP 4K VOW RB 126120 SHP 10 5 yW 166560 7 5 Yan 126070 2X VON 126120 SHP 10 5 yW R5 126050 SHP 5 ROS 1261450 7 5 18 Ris 126050 SHP 1K 5 VW RE 126059 SHP W 5 RU 129491 XK 5 YAN RES 126059 SHP 4K VON 126059 SHP 4K RD 1266080 SHP 5 62 REND BAN FRK REND FEM RID 126250 SHP 22 36 Van 126069 SHP 10 5 yw 1216080 SHP 5 YW 126050 SHP 5 Rip 126050 SHP K 5 126069 SHP 10 5 yw Ret 16059 SHP 5 16079 SHP 5 VOW R5 16059 SHP W 5 126069 SHP 10 5 yw RES 127 37
70. SHP 4K VION 12269 GHNCOIPYEUT 1 SV G 1ILSBL 5 23V RE 126059 BHP 4K VOW REB 126059 W 5 YISRH HIM 5 Z RED 127859 1K VONN CEN 1 K 96 VAN R ZPGB RD 126259 SOT 0 W2P0H SORAM 55 40 1276259 SOT 0 1DIBO HIM 06M 5 Av 126119 RSOIP M 5 VDNK ZPGB 1206B0 SHP AK izg4pn A 126651 4K DAONNA 126651 4K cg IBES GHNEOIPEUUT 3 127899 CEN 5 2 1IB551 HRT 2 S GE 8K WNA 165259 GHNCOIPAUF 5 W 126170 RSOIP 5 VONA M 5 1382091 5 W H3 126130 RSOIP JK VONA UPAK 126164 SHP ZK VONE Gb 115380 HHXHGN ZUM 2 AW 126190 5 VONN IPLT XM 2 aw BK VYDNK ZPGB 126089 5 VONA lt ALER gt 126079 SHP 55 VONA 220986 RSHE 33 VONKAA ga 1552511 ALER SHAEVIE 1261099 RSOCIP 5 VONA gt 126079 SHP 55 VONA 126030 SHP 3X 5 VONW2PQH 879454 CDE 126051 SHP AX 5 VONA 67 components identified by shading and marked are critical for safety A Replace only with the part number specified REND PRM BPN FMK qL 5 1484831 INMXR THAL 809 THAYER RETE gt lt
71. W 4x16 IT 3 KV 25FX20 25FX20D 25FX20R 16 1 529 408 11 LOUD SPEAKER 4 2 x 20cm KV 29FX202 29FX20D 29FX20R 17 4 384 096 01 SCREW 4x16 TAPPING P 4 1654 039 51 BOARD COMPLETE 18 1 529 417 11 SPEAKER 8cm KV 25FX20B 29FX20B 19 7 685 663 71 SCREW BVTP 4x16 TYPE 2 11 3 4 1654 040 51 BOARD COMPLETE 20 4 204 804 01 COVER REAR KV 25FX20 KV 25FX20E 25FX20K 25FX200 4 204 772 01 COVER REAR KV 29FX20 KV 29FX20E 29FX20K 29FX20U 21 7 685 663 79 SCREW BVTP 4x16 2 17 3 13 4 204 775 01 BAFFLE WOOFER 55 6 2 PICTURE TUBE 4 c 9 Les composants indentifies par une trame et par une marque A sonte d une importance critique pour la securite Ne les remplacer que par des pieces du numero specifie The components identified by shading and marked A are critical for safety Replace only with the part numbers specified in the parts list REF NO PARTO DESCRIPTION REMARK REF NO PARTNO DESCRIPTION REMARK 51 X 4200 481 1 BEZNET ASSY KV 25FX20 52 60 63 1 452 896 11 COIL NA ROTATION 87200 X 4200 473 1 BEZNET ASSY KV 29FX20 52 60 8 B 453 011 11 NECK ASSY NA299 M X 4200 473 2 BEZNET ASSY KV 29FX201 52 60 6 A 1674 141 A VM BOARD COMPLETE 252 20 52 4 042 192 11 CATCHER PUSH A 1674 140 A VM BOARD COMPLETE KV 29FX20 53 4 045 250 01 DAMPER 66 A 1638 127 A C BOARD COMPLETE 54 4 204 770 01 DOOR PAINTED 6 4 369 318 21 SPRING TENSION KV 25FX20A 25FX20D 25FX2
72. YIN 126089 SHP 5 126140 SHP 10 5 16059 SHP W 5 RID 126140 10 5 RIP 126GL0 SHP 5 RIL 126020 SHUP 5 55 VIW RB 126080 SHP K 5 yw RI 126140 SHP 10 5 ot 126059 SHP 4K VN RIB 126259 SOT 0 RB 1420231 INMKROIPAAH 126020 5 55 Rip 126070 SHP 22 5 VOW 126020 5 55 Ry 126020 SHP 4 5 VN RU VAN RB 126039 SHP K 5 RIB 40 5 YAN RID 126651 XK OSD RIS 126020 5 YON 126020 5 5 RID 126020 SHP 40 5 VION 126608500 SHP 3 5 126150 ZK 5 VOW 126059 SHP XD 5 RIS 126080 SHP yw components identified by shading and marked are critical for safety A Replace only with the part number specified REND LEXRPKN FEM REND FEM 126130 5 VN 12580 47 5 M F 126000 SHP 4 5 VN 16099 SHP 5 RED 126130 ZK 5 VN 160099 SHP 4K 5 RE 126130 5 129401 GEN 4 5 yANF R 126020 5 5 VN 1553B0 LET JURER S CNW RE 126020 5 5 VN 126380 038 55 W F RED 126000 SHP 4 5 VN 125830 4K 5 W F RID 126130 SHUP 5 VN 12605 00 3X 5 RP 126030 SHP K 5 yw 1293 1 1 5 YANF RS 126710 SHUP 5 5 1260090 SHP 2K RED 126080 SHP So K 5 RD 126020 RSGIP
73. al FPRD NON FLAMMABLE CARBON sumo ROTATION COIL FUSE NON FLAMMABLE FUSIBLE ea 371 NS CORRECT 4 iid RS NON FLAMMABLE METAL OXIDE TUE 4 zi ROTATION AMP VM RB NON FLAMMABLE CEMENT WFR RN TOABOARD 21 79908 OER RW NON FLAMMABLE WIREWOUND TO A BOARD CN202 x co 7 aP our CN606 ABOARD reete gen 51 Ed ADJUSTMENT RESISTOR H K COIL LF 8L MICRO INDUCTOR POWER SWITCH K lt lt CAPACITOR TA TANTALUM bg i EE s rm eum 1 5 STYROL gt 1702 BUFFER T DRIVE BKG Em e PT MYLAR A BOARD 1 1 MV PULSE G DRIVE BKG GOUT MPS METALIZED POLYESTER CN503 E Toa SUT QPF Q705 706 Q707 PICTURE TUBE METALIZED POLYPROPYLENE VM vetociry mooutation Y v BORNE BKG hog 5 3 SCHEMATIC DIAGRAMS AND ALB BIPOLAR M w w w w w w h 22 FOCUS be Qe F PRINTED WIRING BOARDS ALT HIGH TEMPERATURE Note cus FUNCTION H AUDIO IN Y C IN HEADPHONE IN capacitors are in F unless otherwise noted ALR HIGH RIPPLE SWITCH SIRCS RECEIVER SIRCS INDICATOR CN701 50WV or less not indicated except for S900 S902 pe electrolytic types TO A BOARD Indication of resistance which does not have one for gt ABOARD RESP o NOTE
74. cs 44 RESET 1 MON our MUN SWITCH onotwe Wc CN406 o 00 HIBOARD o je 0008 CNo06 vieves So d c clo PROTECT 3 9 xma G xm 2 Yucvas N Nn 2 MON our MON OUT nr vos vo uL I CN201 AUDIO TO SPEAKERS LAUD CN208 9 TOHI 606 Rauoio BOARD BOARD CN604 AUDIO soa LINE FILTER 7801 RELAY RY601 1 pec ScaLour sce ROUT HECK 2 TOS SCIRIN BOARD CN602 suu CN1101 poc a occ scum scr ROUT set Lour RAUDIOOUT LAUD OUT FRONTLIN FRONT RIN J404 J401 LAUDIOIN LAUDIO IN MONROUT MONLOUT DETLOUT bet vour Mone Mone GREEN AUDIO RIN AUDIOLIN win CN202 WERRIN CN504 GREEN C BOARD UE CN703 RELAY SWITCH Q601 STANDBY POWER PHebi ISOLATOR 1 D ERRORAMP AUDIO
75. ecting Decoders Plugin decoders to the socket Bon the rear of the TV Connecting to External Audio Equipment Plugin your Hi Fi equipment to the 8 sockets on the rear of the TV if you wish to amplify the audio output from the TV PlayStation is a product of Sony Computer Entertainment Inc PlayStation is a trademark of Sony Computer Entertainment Inc Rear of TV CoS PlayStation Decoder Optional Connections 21 Additional Information Troubleshooting gi Here ase some simple solutions to the problems which may affect the picture and sound Problem Solution No picture screen is dark no sound Plug the TV in Press the button on the front of TV the indicator is on press J button or a programme number button on the remote control Check the aerial connection Check that the selected video source is on Turn the TV off for 3 4 seconds and then turn it on again using the button on the front of the TV Poor or no picture screen is dark but good sound Using the MENU system select the Picture Adjustment display Adjust the brightness picture and colour balance levels From the Picture Adjustment display select RESET to return to the factory settings Poor picture quality when watching a RGB video source Press the button repeatedly on the remote control
76. ightness 50 4 Digital multimeter 5 DC Power supply Preparation 1 ws In order to reduce the influence of geomagnetism on the set s picture tube face it in an easterly or westerly direction Switch on the sets power and degauss with the degausser BEAM LANDING Input an all white signal from the pattern generator Set the Contrast and Brightness to normal Set the pattern generator raster signal to Red Move the deflection yoke forward and adjust with the purity control so that the Red is at the centre and the Blue and Green take up equally sized areas on each side of the screen See Fig 3 1 3 3 Move the deflection yoke forward and adjust so that the entire screen becomes Red See Fig 3 1 Switch the raster signal to Blue then to Green and verify the condition When the position of the deflection yoke has been determined fasten the deflection yoke with the screws If the beam does not land correctly in all the corners use a magnet to correct it See Fig 3 4 16 Fig 3 3 EL GREEN A buckle BLUE Fig 3 4 Purity control corrects Disk magnets or rotatable disk magnets correct these areas a d this area 9 Deflection yoke positioning corrects these areas 3 2 CONVERGENCE e the V STAT magnet and adjust the static co
77. listed in this manual 70 VM BOARD COMMON Parts List Parts common to all models listed in this manual 71 VM BOARD VARIANT Parts List Parts that belong only to the model specified Model KV 25FX20 KV 29FX20 H BOARD COMPLETE Parts List K BOARD COMPLETE Parts List 51 BOARD COMMON Parts List Parts common to all models listed in this manual 74 51 BOARD VARIANT Parts List Parts that belong only to the model specified Model KV 25FX20A 25FX20D 25FX20R KV 29FX20A 29FX20D 29FX20R 75 KV 25FX20B 29FX20B 75 KV 25FX20E 25FX20K KV 29FX20E 29FX20K 29FX20U 76 MISCELLANEOUS ACCESSORIES AND PACKAGING MATERIALS Note Refer to the designated variant parts list when seeking a part indicated by an asterisk Parts indicated on the Schematic Diagram are not used in this model and therefore do not appear in the Parts List 57 FA The components identified by shading and marked are critical for safety Replace only with the part number specified REN RIND TEXRPION REND RIND TEXRPION OD 1X80bI 3 w lt OHOR gt 118250 CHNCOIPOQNM 10 DW GB 115301 GRNC OHPOND 1 W ME L30841 RN GD 1156508 2 XV LGLZPT RN COMCKR FCEOR Gu 115301 s RES 1X338 1 BET 2 2 1L15951 2H 20 W IRDA RENAN 108451 GRNCGIPSF 023 5 1587511 AS
78. lor IC ackhoMedg EPOSON 28 3 1 he following table will be displayed indicating the error Tuner no acknowledge at Power ON 09 Sound acknowledge at Power 10 Table 2 Error Times Flash Timing Example e g error number 3 2 2 4 5 z suy LED 5 7 7 7 8 9 10 Note clear the error count data press 80 the Remote commander operating instructions mentioned here partial abstracts SECTION 1 GENERAL from the Operating Manual The page numbers of the Operating Instruction Manual remain as in the manual Getting Started Overview Advanced Operation Advanced Presetting Overview of Remote Control Buttons Manually Tuning the TV i Des this function to preset channels or a video input source one by one to the programme order of your choice 1 Pres the MENU button on the remote control to display the menu on the TV screen To Temporarily Switch Off TV Press to temporarily switch off TV the standby indicator on TV lights up Press again to switch on TV from standby mode To save energy we recommend switching off completely when TV is not in use Muting the Sound Press to mute TV sound gt Press again to restore the sound 2 Press the button to select the symbol press the button to enter to the SET UP menu 9 a Displaying On Sc
79. nvergence by opening or closing the V STAT magnet Preparation Before starting this adjustment adjust the focus horizontal RO size and vertical size eS Minimize the Brightness setting 27 Input dot pattern from pattern generator 7 NE 55 1 Horizontal and vertical static 4 If the V STAT magnet is moved in the direction of the and b arrows the Red Green and Blue points move as indicated below Center dot V STAT Magnet RV701 SCREEN 1 Moving horizontally adjust the H STAT control so that the Red Green and Blue points are on top of each other at the centre of the screen 2 Moving vertically adjust the V STAT magnet so that the Red Green and Blue points are on top of each other at the centre of the screen 3 If the H STAT variable resistor is unable to bring the Red Green and Blue points together at the centre of the screen adjust the horizontal convergence with the H STAT variable resistor and the V STAT magnet in the manner indicated below In this case the H STAT variable resistor and the V STAT magnet influence each other NC 17 Operation of the BMC magnet on Y ow DW B Sr S A 2 t K E D V FN
80. r press the TV button on the remote commander 00 Cancel Test mode 42 Re initialise geometry settings Only when Prog 59 01 Picture maximum 48 No function 02 Picture minimum 44 No function 03 Volume 35 45 No function 04 Volume 50 46 No function 05 Volume 65 47 No function 06 Volume 80 48 Set NUM as NON Virgin Only when Prog 59 07 Ageing mode On Off 49 Set NUM as Virgin Only when Prog 59 08 Set shipping conditions 50 No function 09 Display TV Status 51 No function 10 No function 52 No function Sub Picture Adjustment 53 No function 12 Sub Colour Adjustment 54 No function 13 Sub Brightness Adjustment 55 No function 14 Text H position Adjustment 56 No function 15 Rotation test 57 No function 16 Picture level 50 58 No function 17 Audio mute 59 No function 18 Disable Blanking 60 No function 19 No function 61 Auto AGC Adjust 20 No function 62 Alternative Dest B Autotuning 21 Destination 63 Enable Disable Y C input 22 Destination L 64 Signal Quality Check for Auto Tune 23 Destination E 65 Signal Quality NOT Checked for Auto Tune 24 Destination U 66 No function 25 Destination D 67 Manual AGC Adjust 26 Destination B 68 100 No function 27 Destination K 28 Destination R 29 No function 30 No function 31 Auto shutoff Disable Enable 32 RGB priority Disable Enable 33 Rota
81. ration Advanced Operation Advanced TV Operation 19 OL Teletext wing Teletext IE is an information service transmitted by most TV stations sore tousea TV channel witha strong signal otherwise teletexterors may occur em Selecting Teletext 1 Select the TV channel which caries the teletext service you wish to No 2 Press the button on the remote control to switch on the teletext TELETEXT ny input tree digo forthe page number using the numbered butions the remote contral you have made a mistake type n any three digi and then reenter the comet page nib eee eeee 6e6e0200 4 Press the O button to switch off teletext i i 69606 Using other Teletext functions PRESS THE BUTTON Access the next or preceding 2 for next page or forthe preceding page Superimpose teletext on tothe TV Pres again to cancel teletext mods SONY Freeze a teletext page ame Pes again to cancel the Reveal concealed information p eg answer to quiz Press CD again to cancel Using Fastext EJ PH you access pages with one button stroke When Fastext is broadcast a colour coded menu appears at the bottom of the teletext page Press the colour button red green yellow or blue on the remote control to access the corresponding Page 20 Teletext
82. re area of the screen into focus the magenta ring appears on the screen In this case adjust the focus to optimize the screen uniformly 3 4 WHITE BALANCE G2 Screen Adjustment wre gt Switch TV set into AV mode apply a cross hatch signal Enter into the Service mode and select Picture Control Enter Picture Control and select Personal press OK Return to Picture Control menu and select Reset Measure the voltages on the 3 cathodes of the CRT Kr Kg and Kb using an oscilloscope with a 100 1 probe Connect the oscilloscope to the CRT cathode which recorded the highest voltage and adjust RV702 SCREEN located on the C Board to obtain a reading of 175V White Balance Adjustment wre Pu Input all white signal from the pattern generator Enter into the Service Mode Enter into the Picture Adjustment service menu Select Sub contrast and adjust to 7 Select the drive and adjust so that the white balance becomes optimum Select the Blue drive and adjust so that the white balance becomes optimum Press the button on the remote commander to return to TV operation PICTURE ADJUSTMENT AFC mode REF position 2 SCP BGR 1 SCP BGF Trap fo 0 Sub contrast Adj Sub colour Adj Sub brightness Adj Sub hue Adj Green drive Adj Blue drive Adj Green cutoff Adj Blue cutoff Adj Gamma Pre overshoot 0 Y delay 3
83. reen Information gt B Press to display all on screen indications SUR PROGRAMES Pres again ane V After 15 0 minutes without a TV HN Sigal and without any button being selecting channel pressed the TV switches automatically EN Pros the button to MANUAL PROGRAMME then ps on the button Mud For double digit programme numbers e g 23 press first then the buttons 2 and 3 I you enter an incorrect first digit this should be corrected by entering another digit 0 9 and then selecting button again to enter the programme number of your choice Selecting Input source Press repeatedly until the desired input symbol of the source appears on the TV OO e HO e e 0 E i With the cursor highlighting PROGRAMME press the button and then press the or button to select on which programme you want to presea channel Press he OK bution Back to the channel last watched Press to watch the last channel selected Selecting TV mode Press to switch off Teletext or video input Selecting Teletext Press to switch on Teletext Selecting Sound mode Press to change the sound mode Selecting Picture mode Press to change the picture mode watched for at least 5 seconds Displaying the menu system Press to display the menu on the TV screen Press again to remove the men
84. tion On OFF 34 Text language East West 35 Wide CRT 4 3 CRT 36 VM ON OFF test 37 No function 38 No function 39 No function 40 No function 41 Re initialize the NVM Only when Prog 59 23 5 1 BLOCK DIAGRAMS 1 POWER SUPPLY DEFLECTION TUNING PROCESSOR VIDEO SIGNAL PROCESSOR IN OUT SWF 103 IC101 DEMODULATOR l 7 1 VIDEO AMP 0408 409 1001 MICRO CONTROLLER 10201 AUDIO stev VOLUME Y Lourine 2 van nw 10301 Y C JUNGLE INTG2N BUFFER SYNC DENS 0101 Q005 004 BUFFER SWF 0107 101 stwoswar sena 2 onraac BUFFER SWF 3 2 102 0012 acc E SWITCH 4 qum soap 9 DEFEAT 1 0 SP MUTE 60 1 49 EY Adi que BOARD 8 RESP SWITCH CN907 0109 110 osos 9 BUFFER siros wevsonnr ares 70 0022 www CN001 5 E 2 oxEY SCART scu e scu oscar ve son 34 soar bois
85. u display from the TV screen Menu selection SONYeroll Up SONYerll Down Previous menu or selection c e ex ee 5 Press the button to select CHANNEL then pres the button Press ror 4 button to select the channel tuning C for terrestrial Channels or S for cable channels Press the button 6 Press the number buttons to enter the channel number of the TV Next menu or selection Broadcast or press the 4 or button to search for the next OK Confirms your selection ur gt o available channel B If you do not wish to store this channel press the 4 or 4 button to diii continue searching for the desired channel Adjusting Volume Press to adjust the volume of the TV lecting Screen format Press to view programmes in 16 9 mode NN Press again to return to 43 mode 7 tis isthe desired channel you wish to store press the OK buton E B and then with the cursor highlighting CONFIRM presstheOK 0 fa button again B x N This button only works in Teletext mode selecting channels Press to select the next or previous channel B Repeat supe 4107 if you wish to store more annals 9 Press the MENU button to exit and return to the normal TV screen Your TV is now rendy for use IJJ Besides TV functions all coloured buttons ane also used for Teletext operation For more
86. until the RGB symbol is displayed on the screen Good picture no sound Press the 24 button on the remote control B is displayed on the screen press the d button on the remote control No colour on colour programmes Using the MENU system select the Picture Adjustment display Adjust the colour balance From the Picture Adjustment display select RESET to return to the factory settings Distorted picture when changing programmes or selecting teletext Tum off any equipment connected to the 21 pin Euro connector on the rear of the TV Noisy picture when viewing TV channel Adjust Fine Tuning to obtain better picture reception Remote control does not function Replace the batteries The standby indicator on the TV flashes Contact to your nearest Sony service centre If you continue to have these problems have your TV serviced by qualified personnel NEVER open the casing yourself 24 Additional information Additional Information TV system 1 Colour system PAL NTSC3 58 443 only Video In Channel coverage UHF 801 869 Picture tube Flat Display Trinitron Approx 72 cm 29 inches Approx 68 cm picture measured diagonally 104 deflection Rear Terminals 1 8 21 pin Euro connector CENELEC standard including audio video input RGB input TV audio video output 92 80 21 pin Euro connector CENELEC standard including audio video input
87. y 126080 SHP K 5 yw QD 8790980 185 5 RBB 2 SHP KK 55 RED 126080 SHP KK 55 yw 879093 MAIRE RED 126080 SHP 55 472 8729092 TRGSKRHZ 980 8791976 TRIGSKR2SWISHE RBR 16059 SHP 10 5 879058 RAMI RBb 126070 SHP 2 5 VW 8729108 1189502363196 Rea 16009 SHP 4K 5 REB 1265080 SHP 55 879L028 MAIRALAS 126080 SHP K 5 yw 87908 MAMAI 995 879L028 11850263196 Rob 126079 SHP 5 879 009 MAIEAN RE5 126080 SHP K 5 yw Rov 126079 SHP 5 lt HR gt REB 126080 20 5 RE 125490 YAN Ra 126020 SHP 4 5 VN RAP 16059 SHP W 5 RED 1262583 SOT 0 ROB 126040 SHP 3K 5 VOW 2 SHP 55 yw 72 REM PRIO DREN RMK REN PRD IESFPKN 26 SHP M ROB 126094 RSGIP YON 1646 184 A H Board Complete 126070 2 5 VOW R 126054 SHP 4K VIW Ras 126631 8X 090 7 SUE SK OR NW rrpono x m ow x RGB 125921 6 5 F D 1320 5 125921 6 5 F ar 1320 OGM 5 125991 2X 5 F m GET 126079 SHP 5 yIW 126079 ASIP 5 yIW e A m 115901 M 2 126079 5 yIW Cy ISLET 2 RB 126089 SHP GK 5 VOW

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