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service manual colour television - Page de test

1. CRT SOCKET PWB ASS Y 80 vp p l 3 MA111 X 1 aQ 61140 B OU d nr Daun u W BUS WI SMF 3006A U2 4SA124 400A T2 ENEE 5 x NON I Sv M 97V 199V 1121 7 4121 3 QRC 121K 152Z C203 lt v 0221 ANY 5 em vd 3k A 1 1 L204 L203 BW D206 P E PICTURE TUBE GQL25AJ 102Z EUO1N T2 eae 52 22 AGBQCP891XA27 ur 1 1 lis CRT SOCKET IC202 80 Vp p HI 2 D209 TDA61110 R OUT ARRESTER 1SR124 400A BK 505 IF ng v R205 2 7k a 5 gen 6 2432 R228 R303 R310 X 2 e x CNO13 E NV iy 10k NOE 4 6Y0146 0A 6 laso2 Ao 99 nis EAT x SvM YS l Sw 1 svu_y s 0303 OTEC 470 10 R240 PROTECT I BW R 7 4 8 G s 0211 201 70 HI i CRT GND 2 MA3062 M X TDAG111Q GOU x 10 SC e ANN Oa C Is R239 470k 1 28 2 31 2 04 z m H mm LOW B GND
2. 2 LE zcocs POWER eass necs 2 x x T GH _ 51818 51818 id i i j Y Y Y E qo MERE 00188 515 a 8 KEE 855 35 333 ug ier y ye T cs De mu mt m 2 LI A Ss Ze E ves 10601 246 GH f 8 GETMIVM 108 KH H 524 sd Ze vero T Eel d Sl 10101 es ge b Z 70 MSP34 1 Q t ms mn SLL t MULTI SOUND PROCESSOR q e Tcoos_ sci veel rb Seg maa vot Ing og ken os deer E Ka BAC 9 8 ane 0 16 E E EN a 8 t 4 L Sec TR 8 Bd ze l Bro 004 100 Saz 35 5 Ge mean fer eee 1 cee ae Root T T Te 2 e ttt E T MAIN PWB ASS Y
3. Symbol No Part No Part Name Descriptio Symbol No Part No Part Name Descriptio CAPACITOR CAPACITOR 2490 NDC31HJ 470X C CAP 50V 1701 QETNIHH 1062 E CAP 10uF 50V 1114 NDC31HJ 180x C CAP apr 50V J 1702 NCB31CK 563X CHIP CAP 0 056uF 16V i m ie ae n pF d 1951 QETNICH 4772 E CAP 470 16V 3 91 1952 53 NCB31CK 104X HIP Lu 16V K 1121 103 C CAP 0 30V 1955 QETNIAN 2272 E CAP 220uF 10V 12 235 NDC31HJ 102X C CAP 1000pF 50V J 1956 QETNIAM 1072 E CAP 1000 10V 1124 25 QETNIHN 1062 E CAP 501 1126 NCB31CK 104X CHIP CAP Lu 16V K COIL 1177 1 1067 E CAP 50V 1128 NCB31CK 104X CHIP CAP QF 18V K 11001 QQL244K 2702 PEAKING COIL 1129 NCF31AZ 105X C CAP uF 10 1 11002 05 0124 1007 COIL lH K 113 QETN1HM 1067 E CAP 11004 NQL092K 100X INDUCTOR 1151 54 NCF31AZ 105X C CAP 7 11101 QRNT43J OROX CR 0 00 140 J 1155 56 NDC31HJ 102X C CAP oF 50V J 1110 QQL244K 4R7Z COIL K 130 QETNICN 1072 E CAP 18 1111 QOL 244K 2207 PEAKING COIL 11117 Q0L244K 1807 COIL 18 K C1302 03 NCB31CK 104X CHIP CAP 9 1 16V K 1301 02 NQL092K 1R5X INDUCTOR 1305 09 1 104 CHIP CAP Lu 16V K i 131 QETNIAM 2282 E CAP 2200uF 10V L1951 QQL26AH 5867 CHOKE COIL BDO MON CERO P S d 1313 15 NCBB1HK 223X C
4. FRONT CONTRL PWB ASS Y 0009 SLR 342MG T16 ECO GRNI D012 SLR 342DU T16 SMF 8009A U2 TIMER ORGI S001 0013 SLA 342YY T16 1 001 GSWO619 003Z GP1U2810 MENU 3D PHONTC I YLW REMOCON RECEIVERA 13 2001 gt 10k GMS3004 C01 Eier v7 EXT 4 Bose R037 R038 ae 8 cH DOWN ae SE 330 560 560 560 af 9003 J003 GNZ0453 001 965 10k 0 Aa ese Se AN vont 5 z tet l RAIN LAIN NCB3 1CK 104x 9 CH UP ES AX I all Q 0004 D012 DO43 poog D014 SE 1761514 T2 3 7 Te Ts X3 uy S003 0400 7 1 LED SW LED SW GSWO619 003Z 5001 ni mu tL MUS We 04 coge 01 p N 1 9V 1 9V 47725 m coo2 x x 11 4 b 470Z 01 S O DI 5 gof o 0047 0047 0001 0007 zi cu cu x 220 X1 P1241 04 olal a qi rh ms ECO DRIVE ECO SENSER se GOOS 0 0007 Loot 3 3 89 5 8 R G 4 GGRO716 001Z 2601 LED LED LED ACO 1 Roo 9 E n lt Sw Sw Sw 270 270 9 9 5 172W 4 2W 5 Ts DO10 Y gj ropp 5 POWER SPR 39MVWF i x 515 RED i POWER ON GRN z
5. 7 4 2 43 e MICON PW BOARD ASS Y 53501 erar Ar gii or arb ENNIO AY gram aurea GUT ege EE 43 e ASW PW BOARD ASSY EE 44 e 100HZ PW BOARD unn Ere Ud gula hin Sonia Cha aaa e i denier wn 45 m REMOTE CONTROL UNIT PARTS LIST 2 7 2 46 E PACKING ID 47 8 PACKING PARTS aE a ba avide aede tae E E 47 USING PW BOARD amp REMOTE CONTROL UNIT AV29A10EUS PWB ASS Y MAIN PWB SMF 1010A U2 POWER amp DEF PWB SMF 2006A U2 CRT SOCKET PWB SMF 3006A U2 FRONT CONTROL PWB SMF 8009A U2 MICON PWB SMF0MO001A U2 AV SW PWB SMF0S002A U2 100Hz PWB SMF0Z004A U2 REMOTE CONTROL UNIT RM C54 1C 34 No 51818 EXPORTED VIEW PARTS LIST 1 AV29A10EUS Ref No Part No Part Name Description AV29A10EUS 1 48125 010 JVC MARK A 2 LC30303 001A H E E WINDOW A 3 LC30304 001A H L E D LENS 100 LC10272 022A U FRONT CABI ASSY 101 LC31606 002A U CONTROL SHEET 102 LC20105 021A U CONTROL DOOR SERVICE A 103 QZW0020 001 DOOR LATCH A 104 LC30302 018A U POWER KNOB SERVICE 105 AEM3149 001 E SPRING A 71 No 51818 35 AV29A10EUS 36 EXPLODED VIEW PARTS LIST 2 LC20433 012A U RATING LABEL LC20784 003A U RATING LABEL Ref No Part No Part Name
6. VIDEO PROCESSOR amp CODEC vPC3e300 0A B3 MAIN FIELD AND LINE CONVERTER SAMPLE RATE CONVERTER m 26201 SAAAS7SH V1 01 BOB2BANNP W NOH0313 007x EFG NORO313 002X E mts K el al IC251 X GATE CLOCK ABS F EEE 100Hz PWB ASS Y SE gus id SMFOZO04A U2 7 No 51818 2 11 2 12 No 51818 MICON PWB CIRCUIT DIAGRAM AV29A10EUS AV29A10EUS
7. MICON PWB ASS Y SMFOM001A U2 E um m im Ge ipm sia ipe kk i _ ie oz NO e Hs ses wen i Rewe en cot T ik m x d No 51818 No 51818 AV29A10EUS AV29A10EUS FRONT CONTROL CIRCUIT DIAGRAM
8. 16601 gt 24 Oo C960 mes 50 995 055 Oke EE 5 R945 0 M o PETS 18 5 0941 004 o w58 ot0 5 10 0 029 0 2 190 005 0942 o g R958 ANO oNo ES oo R948 oito o hu g 98 2 22 8 Lo SZ 5 o C954 SE 5965 5 ES P 1 4 O 051 77222 T LA 65 91 ops um s B 031V 1051 XZ o oG 521 ez 523 Oito 0 W049 b R502 ea 1 P 0501 c50 1 R503 C501 o 1 0 1050 R506 d CN006 29954 5 E 9 m Rugs 4670 o M o 2 R466 R4ES 5 Of 5 o LT U ee p 052 C503 oft 0 220 0 C528 C522 C521 PS SC 120 582 8585 00 S qsa2 No 51818 2 23 6 1652 oro oNo 0LSu 2950 8 9 8952 6 o 92 col O
9. SMUTING Beri prati STING 1420 MATING rv i UT ING ues Lon r i 100K 101 enn E 470 16 COMMON GND V IN OUT Ys IN AIN Ghats S IN NC anole L IN anole AUDIO GND our IN Mc nues Mm mig DCH ROUT Lout 2 5 Vp p Kage Ven een 001 Core A Du 14 Is Lag COMMON GND IN OUT GNOUV IN GNDIV OUT Ys IN C2 A IN NetYs OUT soaz 193 BUFFER maed x case 220715 101 CXA2069Q AV SW SLOW 5 B IN Le IN n AUDIO GND Lea QUT R2 IN COMMON GND vs Va IN NC ONDIV IN NC NClYs IN 2198 220 C3 IN es NCLYs OUT soaa NC G IN NC G GNO NC B IN LIN mie AUDIO GND NC R3IN Ne H c135 10 50 mue TE La 2 5 8 98 va CH b 1 50 Ee AU en ior 0GA2501 1
10. nasa 0564 R ma Gezo256 128 AEN 2 0 ENSE Wer aesa F WE i x LAS D THE coed EI E D S de eene 2 i T me 7 vage an TE 3 Di Ss S mat A ce Fasa C470 2 E 8 o case pois Di K amp le 8 D PT m ES osi osea 804 ARES REGS FSET repe q ts ane ENS 364 pnt sone Ven ijo Aen Ae Droa pe nara melle Rasa 9028 72 566 1922 0544 icagi 5 n E 2 roast 31k ECH en 10453 CIE PEE 014 226 Ka i on A ru EE e vasi SST tete ow ee Pin 50 fen ye age a E x P um a 4 90 SS 09 protectoR Heater EE d 10788 v n 463 464 1 V DAF C991 0022 AC250V 6 8k 6 20120 1042 e Ze Areen P LIVE ISOLATED 380 Vp p POW amp DEF PWB ASS Y hod i li SMF 2006A U2 Second een 1 too I dH Cast dech E pe seg vuan s T T T2 Tc 004250 1c5 062 mors 299 DE 229298 dd 4 Sin Ly mo VOY HY SOCKET ASSY No 51818 2 9 2 10 No 51818 BUSTAB DAF AV29A10EUS AV29A10EUS 100Hz PWB CIRCUIT DIAGRAM eg Ez IS een i L4 d
11. E EE LLL Ps ee lt 99 s SSS SS rat SS EXTA 5 J 9 SDA2 SCL2 9 _ Key 001 MICRO PROCESSOR FRONT CTRL PWB IC004 1 2 MEMORY MICON PWB T L 551 001 REMOCON HVT ee SCREEN REMOCON RECEIVER AC IN D931 901 51818 2 3 2 4 No 51818 AV29A10EUS AV29A10EUS CIRCUIT DIAGRAMS MAIN PWB CIRCUIT DIAGRAM 1 BA10324AF 25 Ew v DRIVE ANY 1 MOUN ma cl ovs 339 T i aaan URI T 4 1 E
12. 3 59 747 N alii i En er b Wie eno Lr Ee i screen B Zeie loss ZS E os 5 fosse uera 8 x 1000 16 cess Sh 80 vop H 001 tet gt D uer E a e Z T 0022 0 x PEY v s M i Fay teas I is Rem ra isl ES 6 33 aw en SES akv 1600 16 9929022 93 E 0553 pesa or 960 um EN un a 1 brin 22 4902 ogA1111 001 li d cese 26 2207 1200 tt cas L Hi 1000p 500 Ass y 9029054472 E Gott ff ier 0047 CE41832 001 Sa EECH lazzoiss 227 Be As zeen W d S 10954 _s1 e0505 ien CEA Ses Te tsm Ee EE El 1226 017500 Y 1 5 te pum ott rer Prorecron g tosa 93 200 JE E zs NE Bas J E ee EH 2 LY V zs i GaA1129 001 4 amp QOLZO28 460 2 aes eme EE E 1 20 ES lov ee E GE Es 3 p E 58 eem 1 Em Du fi 20 ms OTCiAAESA T es E T pe GE 8 1 259 AGIC LFAL jl GTMMiEM 228 1 EH 11 r 1 4 FR 3 3 oer zer 1 T Iess E GC e eren 0 0015 Joes 155 TN BEC LE ag 2 Le RE m E Dar TANS ae Ics x BS G el
13. z NW E eas 45 4 V i r BU eb E x Em 2 d 3 iar s 2 7 SAT gt t 9 Bo sx al El Seen EOM k S dele EHH CU ua us xv EEE Aa e D EL i ss G s n dcc B DEF amp AGS PROCESSOR vodes po 2 dies ein 124 vonar acc voe SDA9380 6 o E hs aO SA MAIN PWB ASS Y 1 2 SMF 1010A U2 sl I ue I I 1 I E E I 1 16 POW amp DEF Pwa ASSY No 51818 2 5 2 6 No 51818 FRONT ASSY CRTSKT assy 2 X CPTION NON MOUNT ime o mee ve escesteK aR Ce S an a AV29A10EUS AV29A10EUS
14. 1 FRONT 009 KN O W018 O 5 AV29A10EUS CY Eis NN WAN NNN E ele E rg 9006 9007 m 9451 R037 5 001 9 19 li 4 o cot R035 o AN O W0l4 O 012 0 0018 w MOIS oi 5 15 25 002 10 0 51818 VICTOR COMPANY OF JAPAN LIMITED HOME AV NETWORK BUSINESS UNIT 12 3 chome Moriya cho Kanagawa ku Yokohama Kanagawa prefecture 221 8528 Japan AV29A10EUS U 3 Printed in Japan VP 0109 DP6051
15. m 8 A meo AD ro Let 40 2 ege 545 1560 P Ys E Sr y sv T wer T 047 AN275V 1 401 LA7876NZ vam D iA es me csse 29 KE m w 1 Erg L 470 18 x ET ss ES osse sm IND Ki E en SC W OUT hees Eer HEATER cu N E c Pd vx o dE care voce a se vec R945 H 1 Cap 92 w UT 05928 CETM1VM 108 4010 1002 5 22 d quw Asa ces SE e Li RAUS slo 8 9029054 472 E Ge Sos BB Le Em Resa Sol 3 bw E L pam Bn D s rceucse aav 71 ER T el m ER zez E Ze Zomme ODE doe SE aas eg 3 paoa 5814 erc os d AEN 5 m TE o em De 3 WE mE 50 vop v Sei d SE G Gen gees a ew PH reas ir eel Les all wee th gasa x x 2400 Lee s TM SCH D cu ij EU EM A F As Sc rem Bay Deeg 17100 G i FOCUS DYNAMIC or Sina eda x 1600710 D P A R404 09187500 e 3 AC275V tint 5 4 ness 10 IVil Aves tt Focus STATIC m X EENET S IS ER 1 5 E mu 30 vop ivi 08vp p v jes i i mes Bogs Sr s 22 sso Ki EN VAR OR Am Easy aer
16. short between the LIVE side GND ISOLATED NEUTRAL side GND or never measure with a measuring apparatus oscilloscope etc the LIVE side GND and ISOLATED NEUTRAL side GND at the same time If the above precaution is not respected a fuse or any parts will be broken ru ir Since the circuit diagram is a standard one the circuit and circuit constants may be subject to change for improvement without any notice NOTE Due improvement in performance some part numbers show in the circuit diagram may not agree with those indicated in the part list When ordering parts please use the numbers that appear in the Parts List Sept 2001 No 51818 AV29A10EUS CONTENTS CRT SOCKET PWB PATTERN 29 10 05 SEMICONDUCTOR 5 5 22 BLOCK DIAGRAM ket n PIPER Ee De pie IUE eed 2 3 CIRCUIT DIAGRAMS MAIN PWB CIRCUIT DIAGRAM e ee e e 2 5 POWER amp DEF PWB CIRCUIT DIAGRAM ZEE 2 9 100Hz PWB CIRCUIT DIAGRAM 2 11 MICON PWB CIRCUIT DIAGRAM 2 13 FRONT CONTROL PWB CIRCUIT DIAGRAM e ne 2 15 CRT SOCKET PWB CIRCUIT DIAGRAM M n nnn 2 17 AV SW PWB CIRCUIT DIAGRAM m n Hmm 2 19 PATTERN DIAGRAMS MAIN PWB PATTERN ein er EEN EN
17. 2 32 STANDARD CIRCUIT DIAGRAM W NOTE ON USING CIRCUIT DIAGRAMS 1 SAFETY The components identified the symbol and shading critical for safety For continued safety replace safety critical components only with manufactures recommended parts 2 SPECIFIED VOLTAGE AND WAVEFORM VALUES The voltage and waveform values have been measured under the following conditions 1 Input signal Color bar signal 2 Setting positions of each knob button and variable resistor Original setting position when shipped 3 Internal resistance of tester DC 20kQ V 4 Oscilloscope sweeping time H 20yS div V 5mS div Others Sweeping time is specified 5 Voltage values All DC voltage values Since the voltage values of signal circuit vary to some extent according to adjustments use them as reference values 3 INDICATION OF PARTS SYMBOL EXAMPLE ein the PW board R1209 R209 4 INDICATIONS THE CIRCUIT DIAGRAM 1 Resistors Resistance value No unit 191 KQ M MQ Rated allowable power No indication 21 16 W Others As specified Type No indication Carbon resistor OMR Oxide metal film resistor MFR Metal film resistor MPR Metal plate resistor UNFR Uninflammable resistor FR Fusible resistor Composition resistor 1 2 W is specified as 1 2S or Comp 2 Capacitors Capacitance value 1 or higher pF less than 1 uF Withstand voltage No indication DC50 V Others DC withstand voltage V
18. Remote CONT Press the MENU key and select COOL mode with the remote control unit BRIGHT control unit SHARP Select 5 VSM PRESET from the SERVICE MENU COLOUR Adjust the FUNCTION UP DOWN and LEFT RIGHT key to bring HUE the set values of 1 CONT 8 WDR B to the values shown in NDS the table WDR G Press the MENU key and memorize the set value WDR B _ Respectively select the VSM PRESET mode for NORMAL and WARM and make similar adjustment as in above Press the MENU key and memorize the set value 1 2 3 4 5 6 7 8 Refer to OPERATING INSTRUCTIONS for the PICTURE MODE VIDEO CHROMA CIRCUIT ADJUSTMENT The setting adjustment using the REMOTE CONTROL UNIT is made on the basis of the initial setting values The setting values which adjust the screen to the optimum condition can be different from the initial setting values Measuring en instrument Test point Adjustment part Description Adjustment Signal 2 WDR R Set the PICTURE MODE to NORMAL of WHITE generator 3 WDR G BALANCE 1 Receive a black and white signal colour off High Light Remote 2 Select 2 V C from the SERVICE MENU control unit 3 Modify 2 WDR R and 3 WDR G data to adjust the white balance high light 4 Press the MENU key and memorize the set value 5 Change the contrast and brightness up and down with the remote control unit from Low light to High light and check that the tracking of the white balance i
19. AV29A10EUS ill POWER amp DEF P W BOARD ASS Y SMF 2006A U2 Symbol No Part No Part Name Description Symbol No Part No Part Name Description RESISTOR RESISTOR R2401 02 QREL1J 562Y CR 5 60 1 4 R2943 QRE141J 103Y CR kO 1 R2403 QRE141J 222Y CR 2 2kO 140 R2944 QRE141J 103Y CR KO 14 R2404 QRX016J 1RO MF R 1 00 W J R2945 QRE141 563Y CR S6KQ 1 4 82405 QRLO29J 221 OM R 200 R2946 QRE141J 103Y CR KO 1 4 R2406 QRE141J 222Y CR 2 1 0 UN R2949 QRF141 101Y R 00 1 4 82407 QRX01GJ 1RO NF R 1 00 W J R2950 QRE141 103Y CR kO 1 R2408 QRXO1GJ 1R2 MF R 120 W J R2951 QRE121J 102Y CR 1 2N R2409 QRE141 823Y CR 1144 R2952 RLO39J 223 OM R R2410 QRE141 103Y CR 100 1 40 R2953 QRE141 474Y CR ATOKO 1 4W R2421 QRE141J 103Y CR 10 14M R2954 QRE141J 103Y CR KO 14 R2422 QRE141J 684Y CR 680kQ 1 4 R2960 QRE141 103Y CR KO 1 R2461 RG029J 820 OM R 80 3 R2981 QRE141J 153Y CR SKO 1 4W R2462 41 473 CR AKQ Um R2982 QRE141 102Y CR kO 1 4 R2463 QRE141J 682Y CR 6 8kQ 1 4 A R2991 0RZ0057 825 CR 82MQ 1 R2464 RX01GJ 2R2 MF R 2 20 W R2468 QRE141J 102Y CR kO 1 41 CAPACITOR R2469 QRE141J 272Y CR
20. COUPLER D254 2 3 A 2931 PCL23FY2 1 C PH COUPLER 0254 12J3 98 T2 D255 H D2552 2 73 D2553 RILS T3 D2582 12 7 58 T2 02583 12 7 55 T2 No 51818 41 AV29A10EUS SOCKET P W BOARD ASS Y SMF 3006A U2 Symbol No Part No Part Name Description Symbol No Part No Part Name Description RESISTOR COIL 83101 NRSA63J 223X GR 22 1 104 13101 QQL244K 5R62 COIL 5 6uH R3102 NRSA63J 681X GR 6800 1 164 13204 QOL26AJ 1022 COIL R3103 NRSA63J 101X GR 1000 1 16W R3104 NRSA63J 822X GR 8 20 11164 R3105 NRSA63J 102X GR 10 1 168 DIODE R3106 NRSA63J 221X GR 2200 1 16W R3107 NRSAG3J 561X GR 5600 Ui J R3109 NRSA63J 153X GR 15 0 1 16W D3104 ST DIODE 03204 06 DD 51 DIODE R3110 NRSAG3J 222X GR 2 2KQ 1 180 03208 10 1SR124 400A T2 51 0100 R3111 NRS63J 182X GR 1 8kQ 1 160 J 03211 062 ZENER DIODE R3112 NRSA63J 272X GR 2 70 10 03301 111 SI DIODE R3113 NRSA63J 331X GR 3300 1 16W 03303 MALLL X 51 DIODE R3114 NRSA63J 152X GR 1 5KQ 1 10W R3115 NRSA63J 820X GR 801 18 R3116 QRGO1GJ 101 OM R 1000 1W TRANSISTOR p Sie D Si Ct ep 809067 ST TRANSISTOR GR 3104 25C2412K QR X SLTRANSISTOR 2 03 03105 25C1627A 0Y T ST TRANSISTOR 3125 RE121J 5
21. Press the MENU key and memorize the set value PARALLELOGRAM Adjustment Signal of BOW generator Remote control unit In case where there is a bow shaped distortion of images on the Screen 42 Select 11 BOW with the FUNCTION UP DOWN key 43 Adjust BOW and bring the vertical lines straight 44 Press the MENU key and memorize the set value 30 No 51818 AV29A10EUS Measuring Item Test point Adjustment part Description instrument Adjustment Signal 12 V S CR of V S CR amp generator 13 V LIN V LINE When the vertical linearity has been deteriorated remarkably perform the following steps Remote Receive a crosshatch signal control unit Select 13 V LIN with the FUNCTION UP DOWN key Set the initial setting value of 13 V LIN with the FUNCTION LEFT RIGHT key Select 12 V S CR with the FUNCTION UP DOWN key Set the initial setting value of 12 V S CR with the FUNCTION LEFT RIGHT key Adjust 13 V LIN and 12 V S CR to the spaces of each lines at TOP CENTER and BOTTOM become uniform At first the adjustment in 100Hz REGULAR mode should be done then the data for the other aspect mode is corrected in the respective value at the same time And confirm the deflection adjustment initial setting value in 120Hz NTSC
22. WP x 2 2 m CH Ec SR SMF 1010A U2 x EE up ge I zelt E o gte Pr E x 10 40 i zb AUOIO_MUTE x 5 5 omo ncm i s x aee C608 x x eos x T x mee aeos x x Hs pem x vei x ose 2 5 E x 9613 x 9810 5 x d Ei E GH AV29A10EUS AV29A10EUS POWER amp DEF PWB CIRCUIT DIAGRAM MAIN PWS ASSY 388585252111 a esoe er EM 05615064116 m NOTE al 8 a 8 LU d sc1740S gn T b 3 3 4 8 X2 2SA933AS GR T y 3 155133 T2 8 BW BUS WIRE NON MOUNT Ape A m ee OPTION 2801774 7 0243 SI s E z
23. control unit vic 1 RGB BLK 5 i EXIT 00000100 Test point SCREEN VR Within FBT Adjustment part Description Input the whole black signal Press the ZOOM key and select the REGULAR mode Select 2 V C from the SERVICE MENU Turn the SCREEN VR clockwise from the full counterclockwise position and stop it at the point where CLOW status marked in figure changes from 1 0 1 which is indicated at the 3rd column from the right Then turn the SCREEN VR to the counterclockwise and stop where CLOW status change 1 0 CLOW status Screen VR adjustment IF CIRCUIT CHECKING Checking of Remote vco control unit IF MENU SCREEN IF SERVICE MENU 1 VCO 2 ATT 4 1 2 SELECT IF MENU SCREEN VCO CW MAIN 2 TOO HIGH ABOVE REF JUST REF BELOW REF TOO LOW 22 Under normal conditions no adjustment is required Confirmation adjustment Select from the SERVICE MENU Then select 1 VCO from the IF SERVICE MENU Receive any broadcast In the VCO adjustment screen the yellow allows point to the characters Check the allow position where pointed to the character from ABOVE REF to BELLOW REF Do not select this mode No 51818 AV29A10EUS VSM PRESET SETTING Measuring Item Test point Adjustment part Description instrument
24. l QFZ0097 223 HIGH B GND 3 C213 ng C207 R229 100k Pd 180b Gg c216 204 2 47 25 GRLO29J 104 2 0204 100 16 REOR R E EUO1N T2 5 QETN1CM 107Z R245 2 7k C240 C218 2923 5 6k NB 1 3s esot H SOWEEDE ANN 2 1042 GETMPEM 336 gt I a A315 x x 1 FR I 1 2 FRONT 2 CABINET D e K101 CEA1492 0C C107 m CE41492 0012 C207 6 EE 9105 R118 D R114 lt 25 1627 0 atos gt X EIER CH Kee dE R119 EE 14 12k 6 a102 pe 59V x 09474500 VM_Y S 2 12V R109 QJK002 063631 C108 GJKO02 0 549 108 3 5 CNOVM R103 6 8V 0104 Zoos R124 5 100 33 1 3 47 2WA OMA CHHBO03 100R G 110 VM D 4 t K103 EE 9 8107 cic cuam 41 492 0017 R133 wers 3 Q T 107160 I 1 DIFFERENCE LISTS m Pim COIL SMF R104 1 32 0 81042 Rios s 8 006A U2 A 47 9109 t 3NZ0380 m IL 21 2564753 C119 SKO04 S664 2 1 R121 114 MOUT R111 0043 2 0047 500 R130 2124 C103 ris om mm 2 7 1 8 He C108 R116 C115 R R113 R107 100 x 21 117 R115 560 14 OMR 3 100 10 R117 R133 330 10 C201 C208 C203 No 51818 2 17 2 18 No 51818 AV29A10EUS AV29A10EUS AV SW PWB CIRCUIT DIAGRAM aao Cus DI 10 50 B Ch AV SW PWB ASS Y T 10 50 A MUTE ud Ns SMF0S002A U2 0105
25. 052 QF20200 113 PP CAP 0 011uF1 SkVH 3 R256 QRG016 22 ON R no WW J 2523 QFH720K 393 mu 200V K R2562 NU CR AQ VM J A 054 QFP32JJ 183 PP 630V R2563 QRZ0056 103Z COMP R UNK 2526 QF20197 114 PP CAP 250V J R258 QRF154K 4R7 UNF R 4 70 DW K 2527 F20194 154 PP CAP 2501 R2582 6800 140 4 2528 F20197 683 PP CAP Anik 250V R2583 68k UN 2529 QF20194 154 PP BE 250V R2584 QRE141J 183Y CR 80 UN J 2530 QCB32HK 5612 C CAP 560pF 500V R2585 QRE141J 222Y CR 2 2kQ UN 2531 70194 534 PP CAP 250V R2586 QRALACF 7501Y MF R 7 5KQ 1 44 F C2532 QETM2CM 227 E CAP 220uF 160 R2587 QRALACF 2491Y MF R 2 49KQ 1 4W F C2541 QENCIHH 1057 BP E CAP F 50V R2588 QRE141J 103Y CR 2551 QCB32HK 1522 C CAP 500 500V K A R2591 879017 487 FR 4 10 UN 2552 QETNICH 1087 E CAP O00uF 16V R2901 QRE121 331Y CR 300 UN 2553 QCB32HK 1522 C CAP 500pF 500V K R2902 QRFOS4K 3R3 UNF R 3130 94 K 2554 QETNICH 1087 E CAP 000 16V R2903 QRF104K 3R9 UNF R 3 90 108 K 2555 QCB32HK 1022 C CAP 000 500V K R2904 RLO39J 683 OW R GO NI 25 QETIDEM 1062 E CAP OLF 250V R2905 06 QRE121J 474Y CR 4700 UN J 2558 QETNICH 4772 E AE 161 R2908 09 QORL039J 823 OW R 3 J 2559 QEHRICH 2272 E CAP 220uF 10 R2910 R29017 2R2 FR 2 20 UN 2561 QFLC2AJ 3332 CAP 0 033uF 100V R2911 QRE121J 152Y CR 1 5kQ 100 2581 QETNICH 1072 E CAP 1004F 16V 1294 QRMO59J
26. 09 mus VIDEO BUFFE cigs 2 002 E TI sone CONTROL PB AS um v v IDA ono vi vi AV LING niso 10 50 NOTE OPTIONINON MOUNT um O 2802412K 0R x 2SA1037AK GR X x3 ALEX mande EE DTA3246KA X 2SC1740S GR T 9 iMA3056 M X Eoo 06615054 1 50 Ne out Jj DIEN MAIN PB No 51818 2 19 2 20 No 51818 PATTERN DIAGRAM MAIN PWB PATTERN M LIE Imm W y NA AV29A10EUS AV29A10EUS v 1 pode TE ip ar derer Tom NY nS Jiu mk P L i Ne 3 No 51818 cir Vy sce Lu ae I CUNEN dE me po T Ww Wap Bec ee TEM 00 2 4 IT Oe b d m1 i na eh aos Sens Ao DOOUL weg 51818 AV29A10EUS POWER amp DEF PWB PATTERN FRONT AV29A10EUS 1955 O 0204 O o1to 1662
27. 1 16W R1473 NRSA63J 123X GR 12KO 1 16W R195 QRK126 220X CR 20 iM R1474 NRSAG3 563X GR 56 0 1 16W R1475 NRSA63J 153X GR 15KQ 1 16W CAPACITOR R1476 78 NRSA63J 123X GR 120 1 18 I R1479 NRSAG3 154X GR 150 0 1 16W 100 NCB31RK 222K CHIP CAP 2200pF 501 K R1480 NRSAG3 823X GR 8 kQ 1 18 1002 IO 1062 E CAP OuF 50V R1481 NRSA63J 472X GR 4 7kQ 1 16W 1004 NCB31CK 104X CHIP CAP 19V K R1482 NRSA63J 272X GR 2 7kQ 1 168 1005 QETNICH 1087 E CAP 1000uF 16V R1483 NRSA63J 472X GR 4 7kQ 1 16 1006 NCB31HK 103 C CAP 00 50V K R1484 NRSA63J 473X GR AIKO 1 16 1007 QETNLHN 1062 E CAP QE 50V C1009 NCB31CK 104X CHIP CAP 0 amp K R1485 NRSA63J 123X GR 10 1 16 C1010 1067 E CAP 50V w BID CHP CAP OF IV K R1489 NRSA63J 333X GR ut 1 16 C1102 CERE R1491 NRSA63J 332X GR 3 3k0 1 1684 C1103 CN R1492 NRSA63J 562X GR 5 6kQ 1 16 C1104 QETNICH 1077 E CAP IV 16V R1501 NRSA63J OROX GR 0 00 1 16W C1105 P1504 GR iQ UIS C1106 07 NCB31CK 104X CHIP CAP 16V K 1108 NDC31HJ 680X C CAP gr 50V R1511 NRSAG3 152X GR 1 5k0 1 16 NDC31HJ 820X C CAP B2pF 50V 38 No 51818 AV29A10EUS
28. 240V 50Hz High Voltage 31 0kV pon at zero beam current Speaker Audio Output 4cm x 16cm round x 2 Rated power output 7 5W 7 5W Input Output terminals Audio output 21 pin Euro connector SCART socket Video Audio L R RGB signal input are available TV broadcast output Vid d Audio L R ilabl 21 pin Euro connector SCART socket S Video Video Audio L R RGB signal input are available AV selector TV LINK function is available RCA pin type Variable audio L R and sub woofer output are available Aerial socket Headphone jack Remote Control Unit 7509 unbalanced Coaxial RM C54 AAA ROS dry cell battery x 2 Design amp specifications are subject to change without notice No 51818 AV29A10EUS 21 Euro connector SCART socket 1 2 EXT 3 P P Peak to Peak S W Sync tip to white peak B W Blanking to white peak Di Signal Designation Matching Value EXT 1 EXT 2 EXT 3 1 AUDIO R output i NC 1 AUDIOR output 500mVrms Nominal Low impedance TV QU LINE OUT ici Li iid LOS 5 1 e 3 AUDIOL output i NC Lager ouput 500mVrms Nominal Low impedance TV OUT LINE OUT AUDIO L input 500mVrms Nominal High impedance FUNCTON SW Low 0 3V SLOW SW High 8 12V High impedance EC C R C input R 700mVs w 759 300 759 VIDEO output 1Vp p Negative going sync 75 o oa n LINE OUT ue VIDEO Y inpu
29. AC indicated AC withstand voltage V Electrolytic Capacitors 47 50 Example Capacitance value pF withstand voltage V VP0109 DP6051 AV29A10EUS Type No indication Ceramic capacitor MY Mylar capacitor MM Metalized mylar capacitor Polypropylene capacitor MPP Metalized polypropylene capacitor MF Metalized film capacitor TF Thin film capacitor BP Bipolar electrolytic capacitor TAN Tantalum capacitor 3 Coils No unit uH Others As specified 4 Power Supply 52 12 m m 9v 5V Respective voltage values are indicated 5 Test point Test point T Only test point display 6 Connecting method Connector O Wrapping or soldering Receptacle gt 7 Ground symbol LIVE side ground 3 ISOLATED NEUTRAL side ground EARTH ground DIGITAL ground 5 NOTE FOR REPAIRING SERVICE This model s power circuit is partly different in the GND The difference of the GND is shown by the LIVE L side GND and the ISOLATED NEUTRAL 4 side GND Therefore care must be taken for the following points 1 Do not touch the LIVE side GND or the LIVE side GND and the ISOLATED NEUTRAL side GND simultaneously If the above caution is not respected an electric shock may be caused Therefore make sure that the power cord is surely removed from the receptacle when for example the chassis is pulled out 2 Do
30. Description AV29A10EUS A A68QCP891XA27 CRT Inc DY PC MAGNET WEDGE 101 QQW0044 001 DEG COIL A T2551 QQH0091 003 I2 H V TRANSF SERVICE With ANODE WIRE A 4 QNZ0369 003 ANODE WIRE 5 21 0001 002 BRAIDED ASSY 6 WJY0013 003A E BRAIDED ASSY 7 QAS0089 001 SPEAKER X2 SP01 02 8 LC40506 001A TAPPING SCREW x4 9 AEM4087 001 E BUSHING x4 10 LC30599 005A STICK SHEET x2 A 11 LC10843 001B H SP HOLDER x2 12 CHFD125 11BD FFC WIRE A 13 LC11127 001A U CONTROL BASE A 14 LC10716 002F U CHASSIS BASE A 15 LC11010 004A U AV BOARD 16 QYSBSB3012M TAPPING SCREW x3 A 17 CM46618 AO1 E POWER CORD CLAMP A 18 QMPK160 185 JC POWER CORD CN PW A 19 LC10274 008A U REAR COVER 20 QYSBSAG4016N TAPPING SCREW x14 A 21 A 22 A 23 LC30789 002A U WARNING LABEL No 51818 AV29A10EUS EXPLODED VIEW 2 POWER amp DEF No 51818 AV29A10EUS AV29A10EUS PRINTED WIRING BOARD PARTS LIST EMAIN P W BOARD ASS Y SMF 1010A U2 Symbol No Part No Part Name Description Symbol No Part No Part Name Description RESISTOR RESISTOR R1004 05 NRSA63J 101X GR 000 1 164 R1512 NRSA63J 332X GR 3 3k0 116 1008 09 NRSA63J OROX GR 0 00 L 184 1571 HRSAG3J 223X GR NKA 1 168 R1101 NRSAG3 102X GR IKO 1016 R1522 NRSAG3 562X GR 5 6k0 1 16 R1102 NRS
31. EXT mode REGULAR mode If the adjustment in 100Hz each aspect mode has been done and stored the data for the same aspect modes in 120Hz is corrected in the respective value Only the data for the other aspect mode in 120Hz is corrected for itself AUDIO CIRCUIT ADJUSTMENT Do not adjust 3 AUDIO adjustment of the SERVICE MENU as it requires no adjustment If values had changed by some reason set the initial setting values in the table given before page No 51818 31 AV29A10EUS REPLACEMENT OF CHIP COMPONENT m CAUTIONS Avoid heating for more than 3 seconds Do not rub the electrodes and the resist parts of the pattern When removing a chip part melt the solder adequately Do not reuse a chip part after removing it ONS SOLDERING IRON 1 Use a high insulation soldering iron with a thin pointed end of it 2 30w soldering iron is recommended for easily removing parts REPLACEMENT STEPS 1 How to remove Chip parts 2 How to install Chip parts Resistors capacitors etc Resistors capacitors etc 1 As shown in the figure push the part with tweezers and 1 Apply solder to the pattern as indicated in the figure alternately melt the solder at each end 2 Grasp the chip part with tweezers and place it on the solder Then heat and melt the solder at both ends of the chip part Transistors diodes variable resistors etc Transistors diodes variable resistors etc 1 Apply extra so
32. MAX MAX MAX MAX 0 No 51818 13 AV29A10EUS INITIAL SETTING VALUE OF SERVICE MENU 1 Adjustment of the SERVICE MENU is made on the basis of the initial setting values however the new setting values which set the screen in its optimum condition may differ from the initial setting 2 Do not change the initial Setting Values of the Setting Adjustment items not listed In ADJUSTMENT SETTING ITEM INITIAL SETTING VALUE 1 VCO Proper value by adjustment See adjustment of VCO contents 2 ATT 2 VIDEO CHROMA Do not adjust this item is adjustment not to required Colour system Initial setting value Colour system Initial setting value Setting item PAL SECAM NTSC Setting item PAL SECAM NTSC 1 RGB BLK 7 COLOUR 000 000 000 2 WORR 000 4 4 8 HUE 020 3 WDR G 000 4 9 SHARP 007 lt _ 4 WDR B 012 4 4 10 VCO ADJUSTMENT Automatically optimized after adjustment 5 BRIGHT 000 4 11 VIDEO AGC 000 6 CONTRAST 000 12 SYNC SLICE 007 4 4 3 AUDIO Do not adjust Setting item Variable range Initial setting v alue Fixed value OAH 1 ERR LIMIT 2 A2 ID THR 14 No 51818 19H AV29A10EUS is adjustment not to required 4 DEF Setting item
33. NCF31CZ 224X C Qw 16V Z C0108 NCB31HK 152X CHIP CAP 1500pF 50V K 0109 NDC31HJ 391X 390pF 50V 0110 NEH71CM 106X E CAP 16 C0111 NCB31EK 473X CHIP CAP 0 47 25V K C0112 NDC31HJ 331X C CAP 3300F 50V C0113 18 NCF31CZ 224X C CAP LI 16V 7 0119 24 NDC31HJ 331X C CAP 330pF 50V 0125 26 NDC31HJ 3ROX C CAP 3 0 50V J 00 NCB31CK 104X CHIP CAP Lu 16V K 0125 NCF31CZ 224X C CAP LI 16V 7 0130 NDC31HJ 391X C CAP 390pF 50V 0131 NCB31HK 152X CHIP CAP 1500pF 50V K 0132 NCB31EK 473X CHIP CAP LW 25V K No 51818 45 AV29A10EUS Symbol No Part No Part Name Description Symbol No Part No Part Name Description CAPACITOR COIL 0133 NCB31HK 152X CHIP CAP 1500pF 50V K 10102 08 NQLO92K 3R3X INDUCTOR 0134 NCB31CK 683X CHIP AP 0 068uF 16V L0109 NQLO34K 6R8X INDUCTOR 0136 37 NCB31CK 683X CHIP CAP 0 068uF 10V K L0201 03 NIE 100X INDUCTOR 0138 NCB31HK 152X CHIP AP 1500pF 50V K L0204 01244 4877 COIL AH K 0139 NCB31EK 473X CHIP AP 0 047uF 25V K WEE 0140 NEH71CN 476X E CAP Uu 16V L0209 L092K 0141 QCS31HJ 1002 C CAP 10 50V 1025 101092 586 INDUCTOR C0185 86 NCB31CK 104X CHIP CAP 169 L026 NQLOSZK 5R6X INDUCTOR L027 NQLO92K 5R6X INDUCTOR 0201 NEH71CN 476X E CAP JF 16V 0202 05 NCB31CK 104X CHIP AP JF 1
34. NRSA63J 102X GR 1 16N 18002 05 QQL244K 5R6Z COIL 5 6H K R0098 NRSA63J OROX GR 0 00 1 16W L8010 11 001244 2707 PEAKING COIL R0099 NRSA63J 102X GR 1 16W 1801 QQR0716 0017 LEAD CORE 80100 02 NRSA63J 102X GR 1 16W RO103 06 NRSA63J 103X GR OKO 1 16W DIODE R0107 NRSA63J 102X GR 11164 R0110 NRSA63J 102X GR 1 16 WEE M NRSA63J 103X MG R KO 1 16 08009 SLR 342MG T16 L E D GRN R0112 NRSA63J 102X GR 1 160 08010 SPR 39MWF L E D R0113 14 NRSA63J 103X GR 1 16W 08011 111 SI DIODE R0119 NRSA63J 563X G R 56KQ 1 16W D8012 SLR 342DU T16 L E D ORG R0120 NRSA63J 332X GR 3 3 0 1 16W 08013 SLR 342YY T16 L E D YLW D8014 MA3068 M X ZENER DIODE R0121 NRSA63J 182X GR 1 8KQ 1 16W S 80122 NRSA63J 103X GR OKO 1 16W 08018 033 ZENER DIODE 80123 NRSA63J 682X GR 6 8kQ 1 16 80124 NRSA63J 101X GR 000 1 16W 0125 28 NRSA63J 472X GR 4 780 1 16W TRANSISTOR R0129 NRSAG3 823X GR 82KQ 1 16 80130 NRSA63J 104X GR 100 0 1 16W 08001 2SAL037AK QR X ST TRANSISTOR Gin ue D I TRANSISTOR 7 0 08005 07 DTC124EKA X DIGI TRANSISTOR 80133 NRSAG3J OROX GR 00 1 16N 80135 NRSA63J 102X GR 1kQ 1 16N R0136 NRSA63J 103X GR OKO 1 16W Ic 80137 59 NRSA63J 222X GR 2 0 1 16W oy R0144 NRSA63J 103X GR OKO 1 16W 1 8001 0102810 DETECT UNIT R0147 NRSA63J 472X GR 4 7 1 16W R0151 NRSA63J 183X GR 1 16W RO152 54 NRSA63J 221X GR 2200 1 16 OTHERS mm gn FUSE CLIP RH em g
35. NRSAG3J 101X GR 1000 1116 0200 NRSA63J 750X GR 150 1 16N 10903 MM1437AF X MONO ANA deu WOEN en 15 R0203 05 NRSA63J 750X GR 150 1 16N OTHERS 10002 EMI FILTER 9101 10 NCB31HK 472X C CAP 4700pF 50V K K0001 NRSA63J 390X MG R 390 1 16 J 0111 1 QETNICH 4777 E CAP AM 16V M K0002 NQRO389 003X FERRITE BEADS C0113 14 NCB31HK 102X C CAP 1000 50V K 0003 NRSA63J OROX MG R 0 00 1 16W 0115 17 QETNIHM 1067 E CAP 10 50V M K0004 NQR0389 003X FERRITE BEADS 0118 19 QETNLHM 1052 E CAP 500 M 0005 115463 OROX MG R 0 00 1 16W J 0120 NCB31HK 103X C CAP 0 01uF 50V K X0001 QAX0669 0012 CRYSTAL 0121 1 1057 E CAP 50V M 44 No 51818 AV29A10EUS 100 2 P W BOARD ASS Y SMF0Z004A U2 Symbol No Part No Part Name Descriptio Symbol No Part No Part Name Description CAPACITOR RESISTOR 00122 QETNIHN 1062 E CAP OF 501 ROO01 06 NRSA63J OROX GR 0 00 1 16N 0123 QETNIHN 1052 E CAP 50V 00008 09 NRSA63J OROX GR 0 00 1 16N 0124 NCB31HK 103X C CAP 0 01 50V 00010 12 NRSAG3J 101X GR 1000 1 18 015 NCB31HK 102X C CAP 1000pF 50V K R0101 NRSA63J 332X GR 3 3 0 1 16W CO126 28 QETN1HH 106Z E CAP OuF 50V R010
36. RON SN Not to work SHIPPING OFF FUNCTION LEFT RIGHT No 51818 V SHIFT 1 2 V SIZE 3 H CENT 4 H SIZE 5 TRAPEZ 6 EW PIN 7 COR PIN 8 COR UP 9 COR LO 10 ANGLE 11 BOW 12 V S CR 13 V LIN WDR AV29A10EUS SERVICE MENU SERVICE MENU 1 IF 2 VIC 3 AUDIO 4 DEF 5 VSM PRESET 6 STATUS 7 PIP 8 9 SHIPPING ON 0 BUS FREE 1 0 SELECT i EXIT SUB MENU 4 DEF SUB MENU 1 IF IF SERVICE MENU DEF FULL 2 1 VCO 2 ATT ON OFF Do not select it 1 V SHIFT STORE i EXIT 1 2 SELECT SUB MENU 1 IF VCO VCO CW MHz MAIN TOO HIGH ABOVE REF JUST REF BELOW REF TOO LOW SUB MENU 5 VSM PRESET SUB MENU 2 V C RGB BLK WDRR WDR G WDR B BRIGHT CONTRAST COLOUR HUE SHARP STORE i EXIT 10 VCO ADJUSTMENT 11 VIDEO AGC 12 SYNC SLICE PAL VSM PRESET NORMAL 1 RGB BLK 1 CONT OCOONOARWN STORE SUB MENU 3 AUDIO Do not adjust AUDIO 1 ERR LIMIT OAH gt 1 ERR LIMIT AD BITS 2 A2 ID THR STORE i EXIT Fig 3 SUB MENU SCREEN No 51818 19 AV29A10EUS 3 Setting methods e Method of Setting 1 IF as VCO It must not adjust without signal Select 1 IF Select 1 VCO CW Check the arrow position
37. V S CR 13 V LIN RGB BLK WDRR WDRG WDR B BRIGHT CONTRAST COLOUR HUE SHARP VCO ADJUSTMENT VIDEO AGC SYNC SLICE ONAMARONS 5 VSM PRESET 1 CONT COOL 2 BRIGHT NORMAL 3 SHARP WARM 4 COLOUR 5 HUE 6 WDRR 7 WDRG 8 WDRB 3 AUDIO 1 ERR LIMIT 6 STATUS Do not adjust 2 A2 ID THR Do not adjust 12 No 51818 USER SETTING VALUES TABLE 3 Setting item SUB POWER SHIPPING CHANNEL PRESET CHANNEL PICTURE SETTING Setting value See OPERATING INSTRUCTIONS Setting item VOLUME DISPLAY ZOOM MODE EXT SETTING AV29A10EUS Setting value INDICATED REGULAR TINT CONTRAST BRIGHT SHARP COLOUR ECO MODE PICTURE FEATURES COOL CENTER CENTER CENTER CENTER OFF ID DUBBING FEATURES BLANK 1 2 DIGITAL VNR DIGIPURE PRO COLOUR SYSTEM 4 3 AUTO ASPECT SOUND SETTING AUTO AUTO TV According to preset CH EXT AUTO PANORAMIC SLEEP TIMER BLUE BLACK CHILD LOCK DECODER EXT 2 INSTALL OFF ON ID No 0000 All CH OFF All CH OFF BASS TREBLE BALANCE TV SPEAKER HYPER SOUND BBE DIGITAL SURROUND CENTER CENTER CENTER L R OFF ON LANGUAGE EDIT ENGLISH PR CHANNEL ONLY OTHERS BLANK 3D PHONIC TV SPEAKER SUB WOOFER LEVEL VOLUME L C R OFF CENTRE CENTRE DOLBY DIGITAL TV SPEAKER REAR SPEAKER SUB WOOFER TEST TONE LEFT CENTRE RIGHT SURROUND DELAY TIME L C R ON OFF OFF
38. Withstand a voltage of 1100V AC r m s to an appliance rated up to 120V and 3000V AC r m s to an appliance rated 200V or more for a period of one second This method of test requires a test equipment not generally found in the service trade 2 Leakage Current Check Plug the AC line cord directly into the AC outlet do not use a line isolation transformer during this check Using a Leakage Current Tester measure the leakage current from each exposed metal part of the cabinet particularly any exposed metal part having a return path to the chassis to a known good earth ground water pipe etc Any leakage current must not exceed 0 5mA AC r m s However in tropical area this must not exceed 0 2mA AC r m s Alternate Check Method Plug the AC line cord directly into the AC outlet do not use a line isolation transformer during this check Use an AC voltmeter having 1000 ohms per volt or more sensitivity in the following manner Connect a 15000 10W resistor paralleled by 0 15uF AC type capacitor between an exposed metal part and a known good earth ground water pipe etc Measure the AC voltage across the resistor with the AC voltmeter Move the resistor connection to each exposed metal part particularly any exposed metal part having a return path to the chassis and measure the AC voltage across the resistor Now reverse the plug in the AC outlet and repeat each measurement Any voltage measured must not ex
39. button Approx Silicon grease 20 should be coated coat grease on by 5mm or more this section from the outside diameter of anode cap Anode button Silicon grease dines ur coating No sticking of Coating position silicon grease of silicon grease Anode cap 10 No 51818 AV29A10EUS REPLACEMENT OF MEMORY ICs 1 Memory ICs This TV use memory ICs In the memory ICs there are memorized data for correctly operating the video and deflection circuits When replacing memory ICs be sure to use ICs written with the initial values of data SERVICE MENU 1 IF 3 AUDIO 4 DEF 2 Procedure for replacing memory ICs 2 E PRESET alus PROCEDURE 9 SHIPPING OFF 0 BUS FREE 1 0 SELECT i EXIT 1 Power off Switch the power off and disconnect the power plug Fig 1 Replace ICs Be sure to use memory ICs written with the initial data values SYSTEM CONSTANT SET 1 DESTINATION Power Connect the power plug switch the power on 9 STORE i 4 Check and set SYSTEM CONSTANT SET It must not adjust without signal 1 Press the INFORMATION key and the MUTING key of the REMOTE CONTROL UNIT simultaneously FUNCTION UP DOWN key and set the correct value with the 12 TONE IC NO 13 FLAT YES kos Geet Ve ee ee cre I 2 i 2 The SERVICE MENU screen of Fig 1 will be displayed 3 PURIT 4 PICTURE TILT NO 3 While
40. change table should preferably be smaller that the CRT surface and its height be about 35cm 2 While keeping the CRT down surface mount the TV set on the CRT change table as shown in Fig 3 3 Remove 4 screws marked by arrows with a box type screw driver as shown in Fig 4 4 Since the cabinet will drop when screws have been removed be sure to support the cabinet with hands 5 After 4 screws have been removed put the cabinet slowly on cloth At this time be carefully so as not to damage the front surface of the cabinet as shown in Fig 5 6 The CRT should be assembled according to the opposite sequence of its disintegrated steps CRT SPACER DEG CLAMP FRONT CABINET About CRT Spacer An appropriate CRT spacer should be used in the corresponding CRT in accordance with the type of the CRT When a CRT is replaced special attention should be paid to this matter Fig 4 COATING OF SILICON GREASE FOR ELECTRICAL INSULATION ON THE CRT ANODE CAP SECTION Subsequent to replacement of the CRT and HV transformer or repair of the anode cap etc by dismounting them be sure to coat silicon grease for electrical insulation as shown in Fig 6 Wipe around the anode button with clean and dry cloth Fig 6 Coat silicon grease on the section around the anode button At this time take care so that any silicon greases dose not stick to the anode button Fig 7 Silicon grease product No KS 650N CRT Anode
41. in the following items of settings adjustments 1 1 1F This mode adjusts the setting values of the IF circuit 2 2 This mode adjusts the setting values of the VIDEO CHROMA circuit 3 3 AUDIO eneen This mode adjusts the setting values of the multiplicity SOUND circuit 4 4 DEF een This mode adjusts the setting values of the DEFLECTION circuit for each aspect mode given below ASPECT MODE Vertical frequency and Scan mode REGULAR 100Hz Interlace 60Hz Progressive ZOOM 100 2 Interlace 60 2 Progressive 16 9 100 2 Interlace 60 2 Progressive 5 5 NSM This mode adjusts the initial setting values of COOL NOMAL WARM VSM Video Status Memory BASIC OPERATION OF SERVICE MENU SERVICE MENU 1 How to enter SERVICE MENU Press the INFORMATION key and the MUTING key of the SERVICE MENU REMOTE CONTROL UNIT simultaneously Fig 2 and the 4 IF SERVICE MENU screen Fig 1 will be displayed 3 AUDIO 5 VSM PRESET 7 PIP 8 5 9 SHIPPING OFF 0 BUS FREE 1 0 SELECT i EXIT Fig 1 REMOTE CONTROL UNIT KEY ASSIGNMENT 2 Selection of SUB MENU SCREEN Press one of keys 1 5 of the REMOTE CONTROL UNIT and select the SUB MENU SCREEN See Fig 3 form the MUTING SERVICE MENU SERVICE MENU SUB MENU vic AUDIO DEF 5 MSM PRESET INFORMATION STATUS PIP FUNCTION UP DOWN co
42. 1164 10101 QQRO716 001Z LEAD CORE R0258 NRSA63J 272X GR 2 k0 1 18 R0259 NRSA63J 472X GR 40 1164 DIODE 0261 NRSA63J 222X GR 2 2k0 1 168 R0264 NRSA63J 391X GR 3900 1 18 D0101 04 56 ZENER DIODE 0271 NRSA63J 222X GR 2 20 1 16W 00109 13 MA3120 M X ZENER DIODE D0114 9 ZENER DIODE R0274 NRSA63J 391X GR 3900 11164 00115 17 MA3056 M X ZENER DIODE RO301 03 NRSA63J 104X GR 100kO 1116 RO304 05 NRSA63J 101X GR 1000 1 18 R0306 08 5463 192 GR 1 5kQ 1 16W TRANSISTOR R0401 NRSA63J 473X GR AIKO 1 16W R0402 NRSA63J 472X GR 4 7kQ 1 16W 00101 02 2SQ4DK QU X SI TRANSISTOR 0103 05 DIGDSTICA 0161 TRANSISTOR dei WEE CR So Gee ae ni 1 1 DIGI TRANSISTOR R0409 NRSAG3J OROX GR 0 00 1 16W TREE 0116 2SA933AS QR T ST TRANSISTOR CAPACTTOR 00117 25C1740S QR T ST TRANSISTOR 0001 NCB31CK 104X CHIP CAP Auf 18V 0002 NENTICH 476X E CAP 16V 0003 NCB31CK 104X CHIP CAP 16V Ic 0004 NEH71CM 476X E CAP 16V C0005 NCB31CK 104X CHIP CAP 16V K 10101 1420690 HONO ANA 0006 NEH71CM 476X E At 16V C0007 09 NDC31HJ 4ROX C CAP 4 0pF 50V OTHERS 0101 NEH71CM 106X E CAP 6V 0102 NCB31EK 473X CHIP CAP Lu 25V K CNOOO1 081505 1 50 CONNECTOR 10001 NZ0465 001 PIN CONNECTOR m EI UM Pe 6V 10002 0NZ0463 001 PIN CONNECTOR pF 5 K K0101 04 4 81 001 BEADS CORE 010 NDC31HJ 102X C CAP pF 50V J 01 NCB31CK 104X CHIP CAP amp K 0107
43. 2 03 NRSA63J 222X GR 2 20 1 168 0129 QETNLHM 1057 E CAP F 50V R0104 NRSA63J 332X GR 3 3k0 1 164 0130 NCB31HK 103X C CAP L 50V K RO105 06 NRSA63J 222X GR 2 20 1 16W 0131 QETNLHM 1057 E CAP 50V R0107 13 NRSA63J 750X GR 750 11164 132 NCB31HK 103X CM 0 01 50 K RO122 23 NRSA63J OR0X GR 00 1 164 0133 1067 E CAP r SV R0124 25 NRSA63J 101X GR 000 1 164 C0134 QETNLHN 1052 E CAP R0132 39 NRSA63J 100X GR 100 1 16W 0135 QETNIHM 1067 E CAP OnF 50V R0141 NRSA63J 100X GR 100 17168 0136 QETNLHM 1057 E CAP F 50V R0201 NRSA63J 121X GR 200 1 16N 0137 NCB31HK 103X C CAP L 50V K R0202 03 NRSA63J 101X GR 000 1 16W 013839 QENC1HH 1052 BP E CAP r 50 0204 05 NRSA63J OROX GR 001 16 0140 QENC1EM 1067 BP E CAP 25V R0214 NRSAG3J OROX GR 0 00 1 16W 0141 47 NCB31HK 103X C CAP 0 01 50V R0217 NRSA63J 103X GR 1 16W C0148 1067 E CAP 50 R0218 NRSA63J 333X GR 33k0 1 16W 0149 QENC1EM 1067 BP E CAP OF 251 719 NRSAG3J 103X GR OKO 1 16W 1505 QETNICM 1077 E CAP 100pF 16V R0220 NRSA63J 822X GR 8 2kQ 1 16W 0152 QETNICH 4772 E CAP 0 16V R0223 NRSA63J 473X GR AIKO 1 16W 0153 103 CAP 0 01uF 50V R0225 NRSA63J OROX GR 00 1 16N 0154 QETNICH 1072 E CAP 100uF 16 R0251 NRSA63J 222X GR 2 2k0 1 168 0155 NDC31HJ 150X C CAP 5pF 50V 80252 NRSA63J 750X GR 750 1 16 R0254 NRSA63J 391X GR 3900 1 18 COIL 0255 56 NRSA63J 221X GR 2200 1 16W R0257 NRSA63J 271X GR 2700 1
44. 2 7kQ UN 9 R2471 QRE141J 391Y CR 3900 141 m E SCH pu 2405 QDC31HJ 8207 50V R2473 QRE141J 473Y CR AIKO UN I F R2474 QRE141J 103Y 10KQ Uu J C2406 QETHIWM 108 E CAP IO 35V 2408 QETN1VI 1072 CAP 35V R2475 QRE141J 102Y CR ko UN R476 QRELAT 102Y CR Ko LW 2409 10 QFV71HJ 4747 F CAP 0 47uF 50V J R2477 QRE141J 563Y CR 5 0 148 Qut QFLC2AJ 104Z CAP QV J 244 QCB31HK 6822 C CAP 6800 50V K R2478 QRE141 333Y CR 3X0 140 R2501 QRE141J 471Y CM D Gg 2421 QETN1HM 1057 CAP 50V R2502 QRE141J 123Y CR 12kO 1 40 ae Greg EIE n R2503 QRE121 152Y CR 1500 UN hF C2462 63 QFM72DJ 152Z CAP 500 200V R2504 QRL039J 472 OM R 4JkQ 3 I R2505 8439300 mp 33KO N ae nd DA SE AN 2465 QETN1HH 1062 EC 50 R2506 RE121J 5R6Y CR 5 60 UN PP CAP Qr DN R2521 QRE121J 471Y CR 400 UN F PE 2467 QFLCIBJ 1022 C pF 50V 2468 QETNIEH 4767 Out 25V R2523 QRELITJ 103Y CR 10 QUAM J 2470 S318J 4707 C CAP unt 50V R2524 QRCI21K 1527 COMP R 12W 2471 QFLC1HJ 1032 CAP F am J R254 QRET41J 182Y CR BKO UN J 2501 QCB32HK 3312 C CAP 330pF 500V K R2542 QREL41J 222Y CR 2 2kQ 140 J 2502 QFN72DK 103 CAP OluF 200V K R2543 QRE21J 272Y CR 2 10 UN J 2503 QFV718J 2247 F CAP ut 50V R55 QRZ9022 R33 FR 30 MW K QUI QF20122 112 PP CAP pF1 8kVH E39 R2552 0879022 133 FR BA MW K
45. 333X GR 3 0 1 16 10001 NQLO92K 4R7X INDUCTOR R0145 NRSA63J 103X GR 10kO 1 16N 10003 NQLOS2K 4R7X INDUCTOR R0146 NRSA63J 473X GR 470 1 16W 10005 08 NOLOS2K 4R7X INDUCTOR H WE R0147 NRSA63J 223X G R 22KQ 1 16W L0010 L092K I RO148 49 NRSA63J 391X GR 3900 1 16N TREE e R0150 51 NRSAG3J 104X GR 1000 1 16 QL092K R0152 67 NRSAG3J 101X GR 1000 1 16N 0168 NRSA63J 750X GR 150 1 16N 0169 NRSA63J 222X GR 2 2KQ 1 16 PLORE R0170 NRSA63J 333X GR 33k0 1 16 D0001 02 MA111 X SI DIODE R0171 NRSA63J 750X GR 750 1 16W 00003 MA3068 M X ZENER DIODE D0004 MA3027 X ENER DIODE R0172 NRSA63J 222X GR 2 2kQ 1 16 D0005 08 MA3056 M X ZENER DIODE R0173 NRSA63 333X GR 33KO 1 16 D0010 MA3068 M X ZENER DIODE R0174 NRSA63J 750X GR 150 1 16N R0175 NRSA63 333X GR 33kQ 1116 R0176 NRSA63J 103X GR 100 17168 TRANSISTOR R0177 NRSAG3J 823X GR 82KQ 1 16N T R0178 NRSA63J 153X GR 150 11164 00001 02 25C2712 YG X vu TRANSISTOR 0007 08 25A1162 YG X ST TRANSISTOR On d 00009 12 25C2712 YG X ST TRANSISTOR SUB uice bg Ae RO181 82 NRSA63J 562X GR 5 0 1 10W Ic R0183 84 NRSA63J 102X GR 1 16 R0185 90 NRSAG3J 101X GR 1000 1116 1C0001 5046000 L C M R0191 NRSA63J 222X GR 2 2KQ 1 16 160002 MR27V1652D60RAZ IC R0192 NRSA63J 101X GR 1000 1 16N manama EEC T SERVICE O 0196 00167 10 OM R Q M 100901 TA8M025F X LC U 0198 NRSA63J 750X GR 150 1 16N 0199
46. 4 15 0 0313 007 ENT FILTER COIL X010 QAX0655 0012 CRYSTAL X020 QAX0273 0012 CRYSTA 10001 03 101092 185 INDUCTOR 10101 NQLO34K 150X INDUCTOR Ref No Part No Part Name Description 1 2AA030733 BATTERY COVER 2 2AA030732 SLIDE COVER FRONT 46 No 51818 PACKING PACKING PARTS LIST A Ref No Part No Part Name Description AV29A10EUS 1 AEM1002 075 E PACKING CASE 2 AEM1052 066 E EURO LABEL 3 LC11126 002A U CUSHION ASSY 4pcs in lset 4 AEM1047 A02 E POLY BAG 5 AEM3021 002 E POLY BAG x2 6 RM C54 1C REMOCON UNIT 7 BT 54013 1E WARRANTY CARD 8 AEM1050 001 E X RAY CARD A 9 LCT0984 001A U INST BOOK 10 LCT0985 001A U INST BOOK A 11 LCT0986 001A U INST BOOK No 51818 AV29A10EUS 47 AV29A10EUS SERVICE MANUAL COLOUR TELEVISION 29 10 06 We have changed the production country for some parts As a result some parts numbers have been changed Therefore this service manual describes only these parts number For others please use the service manual for AV29A10EUS No 51818 Sept 2001 DIFFERENCE LIST USING PW BOARD Page 34 Model AV29A10EUS Description PWB ASS Y Previous New MAIN PWB SMF 1010A U2 4 Not change POWER amp DEF PWB SMF 2006A U2 SMF 2006A H3 Interchangeable CRT SOCKET PWB SMF 3006A U2 SMF 3006A H3 1 FRONT CONTROL PWB SMF 8009A U2 SMF 8009A H3 1 MICOM PWB SMFOMO001A U2 4 Not change AV SW PW
47. 606 07 QETMICH 2272 E CAP 220uF 16 1616 QETNLHM 1057 E CAP 50V 1618 1 1057 E CAP 50V IC C1628 QETNLHM 1072 E CAP 1 50V T m IC i GH Ei 10471 PC35862 XE T C HONO ANA 1632 NCF2 HZ 224X C AP 0 22 F 50V Z 1C1601 A8246AH T C HYBRID C1634 QETHIHH 228 E CAP 2200uF 50V 101662 BA4558F X MONO ANA 16414 NCF21HZ 224X C CAP 0 QuF 50V Z 161663 NJN2150AH X L C HONO ANA C1646 47 NCB31HK 103X C CAP 0 01 50V K 10701 JLC1562BF X T C DIGI M05 1648 46 QETM1VM 108 E CAP 1000uF 35V 1673 74 NCF31AZ 105X C CAP F 10 7 1 1951 BAO9T T C HONO ANA 1952 BAQBT lt C HONO ANA C1675 QETNLEN 4762 E CAP 25V 1676 77 NDC31HJ 151X C CAP 50 50 J 1678 79 NDC31HJ 150X C CAP 50V J OTHERS 1680 NCF31AZ 105X C CAP FIW 7 1681 NCB31HK 332X CHIP CAP 3300pF 50V K J QNNO296 PIN JACK 1682 NCB31EK 333X CHIP CAP 0 033uF 25V K FERMITE BEDS EA vi Wm CORE 1685 NCBBIEK 333K CHIP CAP 0 0939F 25V K TETUER C1686 NCF31AZ 105X CAP F 10V Z 701001 0 00188 003 TUNER 1687 QETNHM 1067 E CAP 1588 QETNTEM 4767 E CAP ut 25V X CE42546 0012 CRYSTAL 1689 NCB31CK 104X CHIP CAP Uu 16V K X15 40549 0012 CRYSTAL 16 NRSA63J OROX GR 0 00 11164 J 1612 13 21 2 105 C CAP 16 1 1698 NRSA63J OROX GR 0 00 11164 J 1599 NCB31HK 103X C CAP 0 01uF 50V K 51818 39
48. 63Y CR UN J 3108 2541837 ST TRANSISTOR R3126 NRSA63J 470X G R 470 1 16W 3109 2504793 SI TRANSISTOR R3127 NRSA63J 122X GR 1 2KQ 1 16 3301 2SAL037AK QR X ST TRANSISTOR R3128 NRSA63J 390X GR 390 1 168 J R3129 30 QRF121J 2R7Y CR 2 10 Ic R3131 NRSA63J 390X GR 390 1 184 R3132 NRSAG3J 121X GR 1200 1 16W J 1 3201 03 0 61110 L C MONO ANA im QRLO29J 391 OM R 300 W R3134 QRZ9021 561 FR 5600 IW R3204 06 NRSA63J 272X GR 2 10 11164 J OTHERS R3223 25 NRSA63J 272X GR 2 10 1 16W J 103 04 CE41492 0017 CHOKE COIL R3227 NRSA63J 103X GR 10kQ 1 1604 J K3105 0080621 0027 BEADS CORE 63201 03 QAF0056 5017 VARISTOR R3228 NRSA63J 272X GR 2 70 1 16W J A SK3001 QNZ0380 001 C RT SOCKET R3229 31 079 104 OM R 1000 3232 34 NRSA63J 332X GR 3 3KQ 1 16W 83235 37 QRC121K 1527 COMP R 1 5KQ UN K R3239 870107 4747 CR 4700 1 2W K R324 QRZ0107 1057 CR 1 000 1 28 K R3242 NRSA63J 103X GR 10kQ 1 16W R3244 NRSA63J 102X GR 1kQ 1 16W R3245 47 NRSAG3J 562X GR 5 6kQ 1 16W R3301 02 QRF121J 474Y CR ATOKO 112 83303 04 NRSA63J 223X GR 220 1 16W R3305 NRSA63J 562X GR 5 6kQ 1 16W R3306 NRSA63J 392X GR 3 9k0 1 16W R33 NRSA63J OROX GR 0 00 1 16W CAPACITOR 3102 NDC31HJ 8ROX C CAP 8 0pF 50V 3103 NDC31HJ 151 C CAP 150pF 50V 3104 QCB318K 1032 C CAP 00 50V K 31 3357 E CAP 3 3uF 50V 3107 QETNICH 1072 E CAP 100uF 161 3110 QETN2CH 1062 E CAP 10uF 160V C3111 QCB32HK 4722 C CAP 4700 500V K 3113 QETN2C
49. 6V K 0206 NEH71CN 476X E CAP JF 161 P FO E 0207 11 NCB31CK 104X CHIP AP 0 1 16V i I 0212 13 31 180 C CAP 18 50V ER Pc 0214 17 NCB31CK 104X CHIP AP 1 16V K 0218 NDC31HJ 561X C CAP 560 50V J TRANSISTOR 0219 NEH71CN 476X E CAP 16V 0101 02 2SA1037AK QR X SI TRANSISTOR 0220 35 NCB31CK 104X CHIP it 16V K 020 2SA1037AK QR X SI TRANSISTOR 0237 18 NEH71CN 106X E CAP DW 16V 0251 52 25AL037AK QR X 51 TRANSISTOR 0239 42 NCB31CK 104X CHIP AP it 16V K 00253 2SC2412K QR X SI TRANSISTOR ME CES DER Bert pan ae ms i 0301 03 2SQADKQRI X ST TRANSISTOR 0255 NDC31HJ 270X C CAP 27 50V 0256 NEH71CH 106X E CAP F 16V IC 00261 NDC31HJ 4R0X C CAP 4 0pF 50V J 100101 VPC3230D QA B3 0262 63 NCB31CK 104X CHIP AP 0 K 160001 LC HONO ANA 0264 NDC31HJ 120X C CAP 2 50V 16000 01994 ECM 0265 NDC31HJ 270X C CAP 27pF 50V i 1 0203 SAA4955HL V1 1 C MONO ANA MOI C CAP UN J 160301 TDASL7BT NI X MONO ANA 0272 73 NCB31CK 104X CHIP AP Link 16V K 1001 S 808IBANNP W LC HONO ANA C0274 NDC31HJ 120X C CAP It 50V 1040 7 L C DIGI M05 0275 NDC31HJ 270X C CAP 27 50V J de 0301 NEH71CN 476X E CAP JF 16V 0307 03 NCB31CK 104X CHIP Dit 16V K 0402 03 NCB31CK 104X CHIP CAP 0 1 16V CN0003 QGB1505K1 50 CONNECTOR 0404 NDC31HJ 330X C CAP 33pF 50V 10 0 12 H LC001
50. AG3 181X GR 800 1 16 1591 NRSA63J 561X GR 5600 1 16W 1103 5 631 222 GR 2 0 11184 J 1592 NRSAG3 332X GR 130 11184 R1104 NRSAG3 102X GR KO 1168 1601 NRSAG3 273X GR 7 1 16W 1105 NRSAG3 181X GR 800 1 16 1602 NRSA63J 103X GR 10 0 1 16W R1106 NRSA63J 270X GR 270 116 J R1603 NRSA63J 273 GR 270 1 168 R1107 NRSAG3 271X GR 2700 1 16W R1604 NRSA63J 103X GR 10KQ 1 16W R1108 NRSAG3 102X GR 1 1116 1605 NRSAG3 473X GR 70 1 164 R1109 11 NRSA63J 101X GR 000 1 18 R1606 NRSA63J 273X GR 7 1 168 115 NRSAG3 101X GR 000 1 18 R1609 NRSAG3 104X GR 100kO 1 16 R1153 NRSAG3 101X GR 000 1 16 R1610 NRSA63J 682X GR 6 8kQ 1 16 R1156 185463 OROX GR 0 00 1116 R1618 NRSA63J 333X GR 330 17160 1158 59 NRSA63J OROX GR 0 00 1 18 R1619 NRSAG3 104X GR 100kO 1 16W 116 NRSAG3 OROX GR 0 00 1 18 R1620 NRSAG3 562X GR 5 6k0 1 16 R1301 02 NRSAG3J 101X GR 000 1 18H R1637 QRK126J 2R2X CR 2 20 1 34 1303 NRSAG3 273X GR 270 11184 R1639 NRSAG3 561 GR 5600 1 16W R1304 NRSA63J OROX GR 0 00 1116 R1642 43 NRSA63J 681X GR 6800 1 16W RB NRSAG3 331X GR 3300 11164 R1644 NRSA63J 104X GR 100 0 1 16 1312 NRSAG3 273X GR 7 1 16W R1645 46 NRSA63J OROX GR 0 00 1 184 1313 NRSA63J 183X GR 18 0 1 16W 1649 QRKL26 2R2X CR 2 20 1 2 NRSAG3 221X GR 2200 11164 R1650 51 NR5A63J 103X GR OKO 1194 1315 17 NRSA63J 101X GR 1000 1 16W R1654 55 NRSA63 OROX GR 0 00 1 18 1318 NRSA63J 562X GR 5 6k 1 16 R1664 65 NRSA63J 103X
51. AV29A10EUS SERVICE MANUAL COLOUR TELEVISION AV29A10EUS m B 0 0 Ge CONTENTS m SPECIFICATIONS I III I III IA A IIIA I hh hh hh ntn 2 m SAFETY PRECAUTIONS I III I hA I HII hh rn 4 5 B FUNCTIONS aa RR e UCET ROS IRR A 6 m SPECIFIC SERVICE INSTRUCTIONS e tne 8 m SERVICE ADJUSTMENTS HI f I I IA I hh hh hh rn 16 m PARTSLIST p ua awama uw ATE TR TR TR A ee 33 OPERATING INSTRUCTIONS STANDARD CIRCUIT DIAGRAM Ih A Ih hh tnn 2 1 COPYRIGHT 2001 VICTOR COMPANY OF JAPAN LTD No 51818 Sept 2001 AV29A10EUS SPECIFICATIONS Mass TV RF System Colour System Sound System Teletext System 732mm x 585mm x 509mm 46 0kg PAL SECAM NTSC 3 58 4 43 Play back only A2 B G D K NICAM B G I D K L Receiving Frequency French CATV 470MHz 862MHz 116MHz 172MHz 220 2 469 2 Intermediate Frequency SIF Carrier 38 9MHz B G DIK L 33 95MHz L 33 4MHz 5 5MHz B G 32 9MHz 6 0MHz l 32 4MHz 6 5MHz D K L 40 45MHz 6 5MHz L Colour Sub Carrier 3 58MHz 4 43MHz AC 220V
52. B SMF0S002A U2 SMF0S002A H3 Interchangeable 100Hz PWB SMFO0Z004A U2 lt Not change Note The number of PWB have been changed because the production country of some PWBs has been changed However there is no change in component parts Printed in Japan 0210 WPC DP2061 VICTOR COMPANY OF JAPAN LIMITED HOME AV NETWORK BUSINESS UNIT 12 3 chome Moriya cho Kanagawa ku Yokohama Kanagawa prefecture 221 8528 Japan COPYRIGHT 2002 VICTOR COMPANY OF JAPAN LTD No 51818B Oct 2002 VICTOR COMPANY OF JAPAN LIMITED HOME AV NETWORK BUSINESS UNIT 12 3 chome Moriya cho Kanagawa ku Yokohama Kanagawa prefecture 221 8528 Japan AV29A10EUS U 3 VP 0109 DP3051 AV29A10EUS JVC SCHEMATIC DIAGRAMS COLOUR TELEVISION AV29MOEUS Le CD ROM No SML200109 CONTENTS NOTE ON USING CIRCUIT DIAGRAMS RE 2 1 m SEMICONDUCTOR SHAPES e I I hh hh I hh nh 2 2 BLOCK DIAGRAM I III II hh hh rh hh n nnn 2 3 m CIRCUIT DIAGRAMS I I I I RII IA hh hh hh hu ht 2 5 m PATTERN DIAGRAMS e III I I I I hh hh hh ht 2 21 COPYRIGHT 2001 VICTOR COMPANY OF JAPAN LTD No 51818 Sept 2001 AV29A10EUS AV SW PWB PATTERN N y CKF1472 B01 1 wa MARK rme gt Janz a me
53. COSQV 7 07906 1 778 ZENER DIODE 293 19054 47 C CAP ATQ0pFACOSQV 7 07907 155133 ST DIODE 093 19054 47 C CAP 4700 250 7 07908 155133 SI DIODE 2934 QETH2GH 226 E CAP uf 400V 0291 11158 ZENER DIODE 2936 QC20340 151 C CAP 150 KV K 0291 1278 12 ZENER DIODE 2937 QETN1HH 4757 E CAP 4 71 50V A 109 S1WB A 60 4101 SI DIODE 2938 CB318K 2227 C CAP 2200pF 50V K i 2939 QFLCIHJ 1032 CAP F J 1 DI0DE 2940 QCB31HK 4712 C CAP ia 50V K MER UTE TENE 2941 QETN1AM 1087 E CAP Hut 101 RN 1 DIODE 9947 OFLCIHJ 1022 CAP 0000 50V D2943 MTZJ7 5B T2 ZENER DIODE 2951 E70203 227 E CAP 2204F 160V em TRUMAN 2952 QTMMLEM 228 E CAP 2 25V z 0295 RU4B SI DIODE 2954 QE VM 228 E CAP 22 35V 0295 FMX G12S SI DIODE 2959 QFV71HJ 6847 F CAP 50V J D2953 RU4B F SI DIODE 2960 C20131 821 C CAP 820pF D2954 FMX G12S SI DIODE 2963 QCB32HK 1522 C CAP 500pF 500V K D2958 1 338 ZENER DIODE 2972 QETNICH 1082 E CAP 0 16V 02959 60 RK34 LFC4 51 DIODE 02974 75 QE20256 128 E CAP 2004F 10V 02961 5R35 400A T2 51 DIODE 2976 QETN1CH 1087 E CAP O00uF 16V 07981 5133 1 5 DIE 2978 79 0 20256 128 200uF 101 02984 55133 1 1 DIODE A 991 19079 227 C CAP 2200pFAC250V 07985 55133 SI DIODE 2993 19079 47 C CAP 4TOpFAC250V K TRANSISTOR TRANSFORMER 024 DTCL24ESA T DIGI TRANSISTOR 250 081111 00 DRIVE TRANSF 02422 2SC17405 0R T SI TRAN
54. CTION LEFT RIGHT key Adjust SECAM COLOUR and bring the value of A of the illustration to 6V W B Press the MENU key and memorize the setting value NTSC 3 58 COLOUR Input a NTSC 3 58MHz COMPOSITE VIDEO signal full field colour bar with 7596 white from the EXT terminal Set the initial setting value of NTSC 3 58 COLOUR with the FUNCTION LEFT RIGHT key Adjust NTSC 3 58 COLOUR and bring the value of A of the illustration to OV W B Press the MENU key and memorize the setting value NTSC 4 43 COLOUR 1 When NTSC3 58 adjustment has done then NTSC4 43 adjustment will be automatically set at the respective values No 51818 25 AV29A10EUS Measuring N Test point Adjustment part Description instrument Adjustment Remote Method of adjustment without measuring instrument control unit NTSC 3 58 HUE Input a NTSC 3 58MHz COMPOSITE VIDEO signal full field colour bar with 75 white from the EXT terminal Select 2 V C from the SERVICE MENU Select 8 HUE with the FUNCTION UP DOWN key Set the initial setting value of NTSC 3 58 HUE with the FUNCTION LEFT RIGHT key If you cannot get the best hue with the initial setting value make fine adjustment until you get the best hue Press the MENU key and memorize the set value NTSC 4 43 HUE When NTSC 3 58 is set NTSC 4 43 will be automatically set at the respective values Adjustment Signal Method of adjustment using mea
55. ER AEN C aa a daa 2 21 POWER amp DEF PWB PATTERN MH 2 2 23 100Hz PWB PATTERN Eege EE AE E gege 2 25 MICON PWB 2 27 FRONT CONTROL PWB PATTERN 2 29 CRT SOCKET PWB 2 31 AV SW e EE 2 32 SEMICONDUCTOR SHAPES TRANSISTOR BOTTOM VIEW FRONT VIEW TOP VIEW CHIP TR B H ECB GXDXS ECB Ic BOTTOM VIEW FRONT VIEW TOP VIEW OUT T N E N WII IN E OUT TN CHIP IC TOP VIEW 4 1 N 2 2 No 51818 7 0 4 4 a Le No 51818 2 31 AV29A10EUS AV29A10EUS BLOCK DIAGRAM eg H EE l Lu 0 HEADPHONE He POWER IC662 LPF 1 665 Bass MAIN PWB IC101 MULTI SOUND 601 R PROCESSOR POWER AMP L SPL FRONT CTRL PWB ae 1 551 Y ROTATION RoTATION COIL 1 301 4 DEF amp RGB VA L1 R1 1 201 IC202 YS SLOW1 DEO SAMPLE RATE FIELD AND PROCESSOR LINE amp CODEC CONVERTER CONVERTER V2 C2 R2 EXT 2 COIL R2 OUT PROCESSOR ZE CRT SOCKET PWB EXT 3 C3 HOUT um 203 2 9Mbit AV SW PWB 100Hz PWB SDA1 8611 V100 0100 100
56. GR OKO 1 160 R1319 NRSAG3 183X GR 18 0 17160 1666 NRSAG3 473 GR 710 1 164 1321 22 NR5A63J OROX GR 0 00 1 184 1667 NRSAG3 183X GR 1 16 R1401 02 NRSA63J 102X GR 1 1 160 R1668 NRSAG3 473X GR 710 1 164 R1403 04 NRSA63J 331X GR 3300 11164 R1669 NRSAG3 183X GR 8kQ 1 16W R1405 06 NRSA63J 102X GR 1KO 1 160 R1670 71 NR5A63J 104X GR 100kO 11181 R1451 NRSA63J 821X GR 8200 1 18 R1672 NRSAG3 223Y GR 22KO 1 16W R1454 NRSA63J 472X GR 4 7kQ 1 164 1673 NRSA63J 273X GR 7 1 164 R1455 56 NR5A63J 123X GR 12KQ 1 168 R1675 NRSA63J 103X GR OKO 1 160 R1457 NRSA63J 392X GR 3 9k0 1 16W R1677 78 NRSA63J 103X GR OKO 1 1801 R1458 NRSA63J 123X GR 12KO 1 16W R1679 NRSA63J 223X GR 1 16W R1459 NRSA63J 472X GR 4 7kQ 1 164 R168 NRSAG3 273X GR 2760 1 168 1461 NRSA63J 123X GR 12KO 1 16W R1684 NRSA63J OROX GR 0 00 1 16W 146 NRSA63J 153X GR 15KQ 1 16W 1687 NRSAG3 OROX GR 00 1 16 R1463 NRSAG3 683X GR 68KO 1 16 R1701 02 NRSA63J 103X GR OKO 1 18 R1465 66 NRSA63J 224X GR 220kO 1 16 R1703 04 NRSAG3J 102X GR 1 1 184 R1467 NRSAG3 563X GR 56kO 1 16W 81705 08 NRSAG3J 103X GR OKO 1 160 R1468 NRSAG3 224X GR 2700 1 16 R1711 12 NR5A63J 101X GR 000 1 1801 R1469 NRSAG3 683X GR 68KO 1 16 RI714 15 NRSA63J 102X GR 1 1116 R1470 NRSA63J 223X GR 1 16W RI716 17 NRSA63J OROX GR 0 00 1116 R1471 NRSAG3 273X GR 2760 1 164 R1720 22 NRSA63 100X GR 1 1116 RT NRSAG3 682X GR 6 9kO 1 16 R1772 76 NR5A63J 221X GR 2200
57. H 106Z E CAP 10uF 160V 3114 QCB32HK 4722 C CAP 4700 500V K 3114 17 QETNIAN 1072 E CAP 100uF 10V 3118 QETNIAN 3372 E CAP 330uF 10V 3170 51 NDC31HJ 221X C CAP 220pF 50V 3201 03 NDC31HJ BROX C CAP 8 0pF 50V J 3204 06 NCF31CZ 104X C CAP 0 1 169 7 3207 09 QETM1ENM 4767 E CAP 3210 02 QFKG2EK 1047 M CAP Li 250V K 2213 15 NDC31HJ 181X C CAP 180pF 501 3216 QETNICH 1072 E CAP 100uF 16V 3218 2 336 E CAP 33uF 2501 3219 70097 223 M CAP 0 022uF 1250 K 3221 QETN2EM 1062 E CAP 10 250V 3302 QETNLAM 4772 E CAP ANE 101 42 No 51818 AV29A10EUS il FRONT CONTROL P W BOARD ASS Y P W BOARD ASS Y SMF0M001A U2 SMF 8009A U2 Symbol No Part No Part Name Description Symbol No Part No Part Name Description RESISTOR RE TOR 88001 02 QREL21J 271Y CR 2700 iW mS R8003 NRSA63J 102X G R 1 16W R0001 NRSA63J 102X GR 1 16W R8004 NRSA63J 222X GR 2 2KQ 1 16 R0002 NRSA63J 104X GR 100 0 1 16W R8005 NRSA63J 221X G R 2200 1 16W R0003 05 NRSA63J 102X GR 1 164 R8006 NRSA63J 182X GR 1 8kQ 1 16W R0006 NRSA63J 152X GR 1 5 0 1 16W R8008
58. HIP CAP SOV DIODE 1316 16 NCB31HK 103X C CAP 0 01uF 50V K VD a QETNOJM 2287 E CAP 1204F 6 3V 13213 NCB31HK 223X CHIP CAP 0 022uF 50V K AES 1324 NDC31HJ 820X C CAP pF 50V J 159 A3OS L NI X TENER DIODE C135 QENCTEM 1067 8P E CAP D 25V D1602 A111 X DIODE 140 NCB31CK 104X CHIP CAP 0 1 16V D1610 11 A111 X SI DIODE 1402 QETNICN 1072 E CAP 161 0164 15 A111 X SI DIODE C1403 04 NCB31CK 104X CHIP CAP FOI K C1453 103 C CAP 0 01 50V K 01617 A111 X 1 DIODE 1454 NCB31EK 333X CHIP CAP Ow 25V K 01619 20 A3330 L X ZENER DIODE D1771 74 A3056 W X ZENER DIODE 1455 56 NCB31CK 104X CHIP CAP Li 16V K 019 1535 400 75 ST DIODE 1457 NCB31EK 333X CHIP CAP 3 25V K 01981 82 X DIODE C1471 NCB31CK 104X CHIP CAP F 168 K 147 NCB31HK 103X C CAP 0 01uF 50V K 1473 NCB31CK 104X CHIP CAP FK DEANS TOR cun NCB31EK 333K CHIP CAP BF K 01101 02 2SQADK QU X SI TRANSISTOR 1475 NCB31CK 104X CHIP CAP 0 1 16V Q1471 72 2SC2412K OR X ST TRANSISTOR 1491 NCB31EK 473X CHIP CAP AF K 01601 02 2SALO37AK QR X ST TRANSISTOR I 01604 05 DTC124EKA X DIGI TRANSISTOR 1501 02 NDC31HJ 150 C CAP 15pF 50V 1506 25C2412K 0R X ST TRANSISTOR 1521 NCB31HK 103X C CAP 0 01 50V K 1507 DTAL2AEKA X 0161 TRANSISTOR 1564 NCB31CK 104X CHIP CAP JF 16V K 1615 2SALO37AK QR X ST TRANSISTOR 1591 NDC31HJ 471X C CAP 470pF 50V 01616 17 07 3231 DIGI TRANSISTOR 1
59. Metal Film Resistor TF CAP Thin Film Capacitor Non Flammable Resistor MPP CAP Metalized Polypropylene Capacitor Chip Variable Resistor TAN CAP Tantalum Capacitor Chip Metal Glazed Resistor CH C CAP Chip Ceramic Capacitor Composition Resistor BP E CAP Bi Polar Electrolytic Capacitor pear Positivo T mperature Coefficient CHAL E CAP Chip Aluminum Electrolytic Capacitor CH AL BP CAP Chip Aluminum Bi Polar Capacitor CH TAN E CAP Chip Tantalum Electrolytic Capacitor CH AL BP E CAP Chip Tantalum Bi Polar Electrolytic Capacitor TOLERANCES eee 30 50 80 100 1 2 5 10 20 30 10 10 20 0 No 51818 33 AV29A10EUS CONTENTS m USING PW BOARD amp REMOTE CONTROL 34 B EXPLODED VIEW PARTS LIST twits eer ER dE E EEN ee RAE d ER ER 35 36 E EXPLODED VIEW cR ER IR CPP E E E ge pened ove NEEN ne akha ba ewe 35 37 PRINTED WIRING BOARD PARTS LIST AV29A10EUS MAIN PW BOARD gis eni esa aie xe ele eed iie ki are I Deren e 38 POWER amp DEF PW BOARD 56 2 2 4 2 40 e CRT SOCKET PW BOARD ASG Y s ose IHR x EUR paved lat EE qa 42 FRONT CONTROL PW BOARD 66
60. NRSA63J 102X GR 1 16W 80007 08 NRSA63J 102X GR 1 16W R8010 NRSA63J 103X GR 10kQ 1 16W R0009 11 NRSA63J 103X GR 10kQ 1 16 88012 13 NRSA63J 103X GR 10kQ 1 16W R0012 NRSA63J 273X GR 270 1 164 1 0 R8020 NRSA63J 822X GR 8 20 1 16 5 SUE R8021 22 NRSA63J 102X GR 1 16W R0014 NRSA63J 102X GR 1 164 R8035 QRE121J 151Y CR 1500 UN R0015 NRSA63J 473X GR 40 1 164 R8036 37 NRSA63J 561X G R 5600 1 16W R0016 17 NRSA63J 103X GR 100 1 16W R8038 NRSA63J 182X G R 1 8kQ 1 16W R0018 21 NRSA63J 102X GR 1 16W R8039 NRSA63J 331X G R 3300 1 16W J R0022 NRSA63J 472X GR 4 70 1 16W R0024 NRSA63J 472X GR 4 780 1 16 R0027 NRSA63J 472X GR 4 780 1 16W CAPACITOR R0030 NRSA63J 472X GR 4 780 1 16W 8001 02 NCB31HK 103X CAP 0 0luF 50V K R0032 NRSAG3 472 GR 8003 QETNIHN 1062 E CAP 10uF 50V M 2 RO034 53 NRSA63J OROX GR 0 00 1 16W C8004 NCB31CK 104X CHIP CAP 16V K d R0055 NRSA63J OROX GR 0 00 1 16W 8005 NDC31HJ 680X C CAP 68 50V 9010 11 NCB3LHK 472X 4700pF 501 ROOST ER 0 00 1 16 8019 QETNICH 1072 1004F 16V M 80081 2 802 NCB31CK 104K CAP 0 1 18 R0087 NR5A63J 221X a 802 QETNIEN 4762 E CAP M ee EE d Bi C890 79040 474 F CAP T R0094 NRSA63J 472X GR 4 780 17160 COIL R0095 NRSA63J 473X GR AIKO 1 16W R0096 NRSA63J 221X GR 2200 1 18 L8 QQR0716 0017 LEAD CORE R0097
61. R10 MP R 0 100 SW 2582 QETN1EM 4767 E Ant 159 R2915 QRE121 681Y CR 6800 UN 2583 QETN2AN 106Z E CAP 100V R2916 QRE121 332Y CR 3 30 10 2584 QETNIAN 2272 E CAP 2204F 10V A R2932 879017 470 FR 40 UM A C901 F29075 473 PP CAP 0 047uFAC275V R2933 QRE121J 272Y CR 2 7kQ 14 090 QFZ9075 104 PP CAP 0 1uFAC275V R2934 QRE121J 564Y CR 560kQ 1000 2903 F29075 473 PP CAP 0 047pFAC275V R2935 QRE141J 472Y CR 4 kQ UN 2904 79054 477 C CAP AT00pFAC2SOV 7 R2936 RX01GJ 3R9 MF R 390 1W J C2905 79054 472 C CAP 4700pFAC250V Z 82937 QRE121J 681Y CR 6800 1 2W J C2906 QC23 54 472 C CAP 4700pFAC250V 1 mum f mim E E m E SE a 2909 0 20340 391 C CAP 390pF 2 40 51818 AV29A10EUS Symbol No Part No Part Name Description Symbol No Part No Part Name Description CAPACITOR DIODE 2910 QETNIHM 4762 E CAP AF 50V M D2584 2 3 SI DIODE 2911 QCB31HK 1027 C CAP 1000pF 50V K D2901 D35B60 BRIDGE DIODE 2912 10340 561 C CAP 560pF 2kV D2902 RGIC LFAT 5 100 2914 QCB31HK 4712 C CAP 470pF 50V K 07904 AUOLZ T2 ST DIODE 2916 QCB32HK 1527 C CAP 1500 500V K 07905 017 ST DIODE A 2931 19054 47 C CAP ATQ0pFA
62. REGULAR ZOOM 16 9 100Hz i 60Hz p 100Hz i 60Hz p 100Hz i 120Hz i 1 V SHIFT 2 6 1 0 0 0 2 V SIZE 3 0 0 0 15 0 3 H CENT 21 6 0 0 0 0 4 H SIZE 7 4 0 0 0 0 5 TRAPEZ 23 11 4 0 0 0 6 EW PIN 35 1 2 0 0 0 7 COR PIN 0 0 0 0 0 0 8 COR UP 16 7 9 0 0 0 9 COR LO 6 1 1 0 0 0 10 ANGLE 0 0 0 0 0 0 11 BOW 0 0 0 0 0 0 12 V S CR 6 0 0 0 0 0 13 V LIN 6 11 0 0 0 0 5 VSM PRESET VSM preset mode Setting item COOL NORMAL WARM 1 CONT 16 0 15 2 BRIGHT 4 0 2 3 SHARP 8 8 8 4 COLOUR 2 0 1 5 HUE 0 0 0 6 WDRR 19 0 5 7 WDRG 10 0 1 8 WDR B 0 0 0 No 51818 15 AV29A10EUS SERVICE ADJUSTMENTS BEFORE STARTING SERVICE ADJUSTMENT 1 There are 2 ways of adjusting this TV One is with the REMOTE CONTROL UNIT and the other is the conventional method using adjustment parts and components The setting adjustment using the REMOTE CONTROL UNIT is made on the basis of the initial setting values The setting values which adjust the screen to the optimum condition can be different from the initial setting values Make sure that connection is correctly made to AC power source Turn on the power of the TV and measuring instrument for warming up for at least 30 minutes before starting adjustment If the receive or input signal is not specified use the most appropriate signal for adjustment Never touch parts such as variable resistors transf
63. REGULAR mode Select 2 V C from the SERVICE MENU Select 1 RGB BLK with FUNCTION UP DOWN key Press the FUNCTION RIGHT key to turn on the cutoff screen condition all black screen Connect a DC voltmeter to TP 91 B1 and TP E Make sure that the voltage is DC139 9 2 0V Press the FUNCTION LEFT key to return to service menu Receive any broadcast Press the ZOOM key and select the REGULAR mode Select 2 V C from the SERVICE MENU Select 1 RGB BLK with FUNCTION UP DOWN key Press the FUNCTION RIGHT key to turn on the cutoff screen condition all black screen Connect a High voltage meter to CRT ANODE and chassis GND 7 Make sure that the voltage is DC 31 0kV pM Press the FUNCTION LEFT key to return to service menu Receive a crosshatch signal a turning the FOCUS 2 VR to make the vertical lines as fine and sharp as possible By turning the FOCUS 2 VR adjust the picture so that the 6th vertical line from left side of the crosshatch picture becomes thinnest By turning the FOCUS 1 VR adjust the 4th horizontal line from the upper side may become uniform at the line center and its periphery Carry out adjustment by repeating the steps 3 and 4 about Make sure that when the screen is darkened the lines remain in good focus FOCUS 2 VR No 51818 21 AV29A10EUS Item Measuring instrument Adjustment of Signal SCREEN VR generator Remote
64. SISTOR A 1255 QQHOO91 003 12 H V TRANSF SERVICE With ANODE WIRE Q246 2SK2459N F54 RET T256 0R1096 00 DEF TRANSF 2462 63 25C1740S QR T ST TRANSISTOR A 1290 0050115 00 SWITCH TRANSF 2464 2SA933AS QR T ST TRANSISTOR 1293 50101 00 SWITCH TRANSF 250 BSN304 T FER SERII 2 COIL 2587 DTC144ESA T DIGI TRANSISTOR L246 Q0R1195 00 CHOKE COIL 2583 25C1740S QR T 51 TRANSISTOR 1246 Q0L2028 272 CHOKE COIL 02941 4 2SC17405 0R T ST TRANSISTOR L252 Q0L2031 18 CHOKE COIL COIL 10401 11787647 1 6 MONO ANA 12522 081191 002 LINEARITY COIL 10461 10393 I C MONO ANA Dean 2552 L26AK 2207 COIL K 12561 ETE CHOKE COIL 102931 STR L472 F7 1 C HYBRID 12901 02 01401 1007 CHOKE COIL 12951 SEL40N HYBRID L2903 001200 00 CHOKE COIL 12954 51 80505 HYBRID L2951 017026 460 HEATER CHOKE 102955 51 80335 F HYBRID 2954 55 0081129 00 CHOKE COIL L2957 Q0L2026 46 HEATER CHOKE OTHERS 12958 L2026 460 HEATER CHOKE mco GNU gue qu T 2941 ICP N25 Y PROTECT i A P2954 ICP N75 Y 1 C PROTECT rq Gen SE AUN ME LF2901 081095 00 LINE FILTER 0046 413 2401 0R0621 0022 BEADS CORE 2 K2522 24 CF41832 00 LEAD CORE 0250 5581 15 2901 000679 00 FERRITE BEADS D252 V11CA C1 K2952 QQR0621 002Z BEADS CORE 02522 FMV 3FU F1 K2953 QQR0621 002Z BEADS CORE K2954 Q0R0621 0027 BEADS CORE 02523 T2 228 T2 A PC2901 PC123FY2 PH
65. UT Terminal 2 EXT 2 IN OUT Terminal 2 Terminal Audio out L R Terminal Aerial Socket 6 No 51818 AV29A10EUS MREMOTE CONTROL UNIT CD Muting Key 2 Number Key 8 Hyper sound Key 4 Zoom Key 5 Information Key TV Key Stand by Key Colour Key 9 Text Key Menu Ok Key QD Volume Key 2 Channel Up Down Key 3 Pr Program Key Up Down and Left Right S648 C2 000 No 51818 7 AV29A10EUS SPECIFIC SERVICE INSTRUCTIONS DISASSEMBLY PROCEDURE REMOVING THE REAR COVER 1 Unplug the power plug 2 As shown in the Fig 1 remove the 14 screws marked A 3 Withdraw the rear cover toward you REMOVING THE CHASSIS After removing the rear cover 1 Slightly raise the both sides of the chassis by hand and remove the 2 claws under the both sides of the chassis from the front cabinet 2 Withdraw the chassis backward If necessary detach the wire clamp connectors etc REMOVING THE AV TERMINAL BOARD After removing the rear cover 1 As shown in Fig 1 remove the 3 screws marked B 2 As shown in Fig 2 remove the 2 claws marked E under the CHASSIS 3 As shown in Fig 2 remove the AV TERMINAL BOARD slightly in the direction of the arrow F REMOVING THE SPEAKER After removing the rear cover and chassis 1 As shown in the Fig 1 remove the 2 screws marked D NOTE When removing the screws marked D of the s
66. W042 o 55 2 con 2052 GEE TLE LLL IEEE AT 555555555555 x O 60 eco SE o 10 6 401 Y Z e usos RSI 970 E 8402 NoN o go 5 5 9 op 5 oi ER 55 1551 O 900 gt 8 W031 1 AE o 1 W043 0 0 7079 070 9 6581 ES 100050052 T 555 VAT oS 2 KSEE XK SS R543 42 5 0541 95 AE D 8 R588 offo E C541 W006 0583 51818 AV29A10EUS AV29A10EUS 100Hz PWB PATTERN SOLDER SIDE 100Hz PWB PATTERN PARTS SIDE m ES zs te WEE No 51818 2 25 2 26 No 51818 AV29A10EUS AV29A10EUS MICON PWB PATTERN SOLDER SIDE MICON PWB PATTERN PARTS SIDE t TOP 1 TOP q SCH x aCe Le r E Aaf A Em 8 8 NI 5 l L No 51818 2 27 2 28 No 51818 FRONT CONTROL PWB PATTERN coi 8070 0405 13 8030 0206 Lazio 30 C002 C001 o A o 3 lo lo e n LES o 8 ek 610M 0 O E00M O No 51818 o o o AV29A10EUS
67. X C CAP Liv 16V 1 R0117 NRSAG3J 223X GR 22kQ 1 16 0021 NEH7ACH 476X E CAP R0118 NRSA63J 473X GR AIKO 1 16W 0022 NCF31AZ 105X C CAP WI R0119 NRSA63J 153X G R 15kQ 1 16W 0023 NCB3 EK 333X CHIP CAP 0 033 F 25V K R0120 NRSA63J 273X GR 7 0 n dE R0121 NRSA63J 222X GR 2 2KQ 1 16W EH71CM F R0122 NRSA63J 473X GR AIKO 1 16 0029 NDC31HJ 151X C CAP 150pF 50V J R0123 NRSA63J 823X GR 82KO 1 16W 0030 32 NCF31CZ 104x C CAP 16V 7 R0124 NRSA63J 153X GR 15kQ 1 16W ss DU E R0125 NRSA63J 223X GR 270 1 164 es 0126 NRSA63J 473X GR 470 1 164 Ae 15 wm NRSA63J 273X 27KO 1 161 C0042 43 NCF31CZ 104X C CAP 0 e 7 3 0128 29 NRSA63J 823X GR 82KQ 1 16W 00454 NCPAICZ 104X C CAP 0 Vv 7 80190 27 NRSA63J 391X GR 3900 1 16N 0048 NEH71CH 476X CAP 16V i 80132 NRSA63J 222X GR 2 20 11164 C0049 50 NCF31CZ 104X C CAP 0 Vv 7 4 R0133 NRSA63J 333X GR 33KO 1 16 0051 NEH71CH 476X CAP 16V i I 0134 NRSA63J 222X GR 2 2KQ 1 16 0052 57 NCF31CZ 104X C CAP 0 ae R0135 NRSAG3J 333X GR 33KO 1 16W 0059 61 71 106 E CAP 16 e R0136 NRSA63J 103X GR 100 1116 Dn R0137 NRSA63J 222X HGR 1 0 1 164 C0063 65 NDC31HJ 820X C CAP 82pF 50V 0070 NEHT1HI 225X E CAP Duk RO138 39 NRSA63J 333X GR 30 1 16 R0140 NRSA63J 222X GR 2 2KQ 1 16 R0141 NRSAG3J 333X GR 30 1116 COIL R0142 NRSA63J 222X GR 2 2KQ 1 16 R0143 44 NRSA63J
68. amp L4 5602 H R021 2 Goo2 1k pese D I amp 1997 4 R007 ik x x LED sw x 1 4 4 n ISOLATED co21 Y004 i J J NCB31CK 104X 1 CNOOW L1 CHGHOO0 1 OH N LIVE CNOOF 1 3 4 5 e F Te e GGA2501C1 09 ZoZzozaznaz DSDS DSDS j 1 1 NLFS01 vo H goo 1095 001 x coos 568P yg0ex NDC31HJ 680X ere Y904 X dE Y903 X x MAIN NC901 POWER MF NOTE PW 543 5901 275 1 28A1037AK GR X CNOPW GSWOB24 001 GFZ9040 474 E BAN 2 MA111 X E i Nee Ww X3 DTA124EKA X BLU NrFSo1 x 35 DTC124EKA X EEN 15AH 150 1 2W Godd AC220 240V GMF51D2 3R15J1 A 1 LI 100 16 POWER m N GMPK150 185 JC NE t CH CH E St EEN GGF 1220C2 25 A QGA2501C5 03Z TT 25 24 23 23 24 20 15 16 17 16 15 14 13 12 ef 7 6 5 4 6 1 e 1 E Dou LLO MUsoOaQaqaa gt 7 9 Fork bou as 1 1 L a a n 2222 A UN HU TG ANC Ro Xi Lu 0 Lu og E MAIN PWB ASSY No 51818 2 15 2 16 No 51818 AV29A10EUS AV29A10EUS CRT SOCKET PWB CIRCUIT DIAGRAM EET EN EC E NOTE n 1 88084 19 28A1037AK GR X
69. ceed 0 75V AC r m s This corresponds to 0 5mA AC r m s However in tropical area this must not exceed 0 3V AC r m s This corresponds to 0 2mA AC r m s AC VOLTMETER HAVING 1000 Q V OR MORE SENSITIVITY 0 15 AC TYPE PLACE THIS PROBE ON EACH EXPOSED 1500 10W METAL PART GOOD EARTH GROUND AV29A10EUS FEATURES This TV model has 100Hz vertical scanning for the screen refreshing And pure flat CRT reproduce fine textured Digi Pure pro Auto digital pure with motion picture compensation Built in dual screen system Picture and Text screen able to displayed The TELETEXT SYSTEM has a built in FASTEXT UK system TOP German system and WST world standard system system Because this TV unit can receive the multiplex broadcast users can enjoy music programs and sporting events with live realism In addition BILINGUAL programs can be heard in their original language Users can make VCR dubbing of picture and sound by controlling the AV selector to select an optional source at the EXT 2 output shown in figure bellow No 51818 5 AV29A10EUS FUNCTIONS CONTROL PANEL 4 terminals Headphone jack mini jack 8 Volume Set 1 button V A buttons or Volume 1 buttons 5 Remote control sensor 6 ECO sensor Hyper Sound lamp ECO lamp 9 Sleep timer lamp Power lamp Main power button TERMINAL D EXT 1 IN O
70. ceive a SECAM broadcast 2 Make fine adjustment of SECAM COLOUR in the same manner as for above NTSC COLOUR NTSC 3 58 COLOUR 1 Input a NTSC 3 58MHz COMPOSITE VIDEO signal from the EXT terminal 2 Make similar fine adjustment of NTSC 3 58 COLOUR in the same manner as for above NTSC 4 43 COLOUR 1 Input a NTSC 4 43MHz COMPOSITE VIDEO signal from the EXT terminal 2 Make similar fine adjustment of 4 43 COLOUR in the same manner as for above MENU OK key FUNCTION UP DOWN and LEFT RIGHT key COU INFORMATION key 24 No 51818 AV29A10EUS Measuring Test point Adjustment part Description instrument Adjustment of SUB COLOUR Signal generator Oscilloscope Remote control unit 7 COLOUR PAL SECAM NTSC PAL COLOUR SECAM COLOUR NTSC COLOUR Method of adjustment using measuring instrument Receive a PAL full field colour bar signal 7596 white Select 2 V C from the SERVICE MENU Select 7 COLOUR with the FUNCTION UP DOWN key Set the initial setting value of PAL COLOUR with the FUNCTION LEFT RIGHT key Connect the oscilloscope between TP 47B and TP E Adjust PAL COLOUR and bring the value of A in the illustration to 8V voltage difference between white w and blue B Press the MENU key and memorize the setting value Receive a SECAM full field colour bar signal 7596 white Set the initial setting value of SECAM COLOUR with the FUN
71. components in the high voltage circuitry including the picture tube must be the exact replacements or alternatives approved by the manufacturer of the complete product Do not check high voltage by drawing an arc Use a high voltage meter or a high voltage probe with a VTVM Discharge the picture tube before attempting meter connection by connecting a clip lead to the ground frame and connecting the other end of the lead through a 10kQ 2W resistor to the anode button When service is required observe the original lead dress Extra precaution should be given to assure correct lead dress in the high voltage circuit area Where a short circuit has occurred those components that indicate evidence of overheating should be replaced Always use the manufacturer s replacement components No 51818 9 Isolation Check Safety for Electrical Shock Hazard After re assembling the product always perform an isolation check on the exposed metal parts of the cabinet antenna terminals video audio input and output terminals Control knobs metal cabinet screwheads earphone jack control shafts etc to be sure the product is safe to operate without danger of electrical shock 1 Dielectric Strength Test The isolation between the AC primary circuit and all metal parts exposed to the user particularly any exposed metal part having a return path to the chassis should withstand a voltage of 3000V AC r m s for a period of one second
72. from the ABOVE REF to BELOW REF INFORMATION Key Return to the SERVICE MENU screen e Method of setting 2 V C 3 AUDIO 4 DEF and 5 VSM PRESET T Eege FUNCTION UP DOWN Key FUNCTION LEFT RIGHT Key MENU OK Key Select one from 2 V C 3 AUDIO 4 DEF and 5 VSM PRESET Select setting items Set adjust the setting values of the setting items Memorize the setting value Before storing the setting values in memory do not press the CH TV POWER OFF key if you do the values will not be stored in memory INFORMATION Key Return to the SERVICE MENU screen Do not adjust 6 STATUS 7 PIP 8 9 SHIPPING ON and 0 BUS FREE functions 4 Release of SERVICE MENU 1 After completing the adjustment return to the SERVICE MENU then again press the INFORMATION Ok key to return to the normal screen No 51818 ADJUSTMENT CHECKING ITEM Item Measuring instrument Check of 1 DC voltmeter TP 91 B1 1 RGB BLK Power Supply TP E 4 Remote X connector Control unit POWER amp DEF PWB Check of High High voltage CRT anode 1 RGB BLK meter Chassis GND Remote Control unit ADJUSTMENT OF FOCUS AND SCREEN Adjustment of Signal FOCUS generator FOCUS 1 VR FOCUS 2 VR In HVT FOCUS 1 VR FOCUS 2 VR SCREEN VR Test point Adjustment part AV29A10EUS Description Receive any broadcast Press the ZOOM key and select the
73. h 35921 008 9 DS HOLDER R0158 NRSA63J 221X GR 2200 1 16N A 8901 QH51D2 3R15J1 FUSE 3 154 0161 NRSA63J 102X GR 17161 18002 NQRO169 001X EMI FILTER R0162 NRSA63J 153X GR 5 1 16W A LF8901 QQR1095 LINE FILTER R0163 NRSA63J 682X GR 6 8kQ 1 16W 18001 ae HEADPHONE JACK R0165 QRE141J 103Y CR 1000 1 4M 58001 QSW0619 0032 PUSH SWITCH MENU CAPACITOR 58002 QSW0619 0032 PUSH SWITCH CH DOWN 58003 54019 0037 PUSH SWITCH CH UP 0001 QETNOJN 4772 E CAP AE 6 31 A 58901 540824 00 PUSH SWITCH MAIN POWER 0002 NCF31CZ 104X C CAP 0 1 16V Z C0003 NCB11CK 225X CHIP CAP 2 luF 16V K C0004 QETNOJM 108Z E CAP 1000uF 6 31 0005 06 NCBLICK 225X CHIP CAP 2 luF 16V K No 51818 43 AV29A10EUS SW P W BOARD ASS Y SMF0S002A U2 Symbol No Part No Part Name Descriptio Symbol No Part No Part Name Description CAPACITOR RESISTOR 0007 NEH71CH 476X E CAP 4 16V R0101 09 NRSA63J 750X GR 750 1 16W 000 NCBLICK 225X CHIP CAP 2 duF 16 K RO110 11 NRSAG3J 103X GR 10kQ 1 16W 000 117 NCF31CZ 104X C CAP Ol 19V Z R0112 13 NRSAG3J 823X GR 82 0 1 16N E EE R0114 NRSA63J 333X GR 33kQ 1 16W I R0115 NRSA63J 473X GR 470 1 16W 0013 NEH71CH 476X E CAP 16V R0116 NRSA63J 823X GR O LIGN 00020 NCF31 Z 104
74. it below 12 Press the MENU key and memorize the set value Screen size Picture size 100 Picture size 100 SCREEN ASPECT REGULAR POSITION BOTTOM VERTICAL SCREEN SIZE Adjustment of Signal 13 Receive a circle pattern signal H CENTER generator 14 Select 3 H CENT and set the initial setting value 15 Adjust H CENT to become C D Remote 16 Press the MENU key and memorize the set value control unit E 28 No 51818 AV29A10EUS Measuring Item Test point Adjustment part Description instrument Adjustment Signal 4 H SIZE 17 Receive a crosshatch signal of H SIZE generator 18 Select 4 H SIZE and set the initial setting value 19 Adjust H SIZE and make sure that the horizontal screen size of Remote the picture is in the table bellow control unit 20 Press the MENU key and memorize the set value 21 Input the NTSC VIDEO signal 60Hz from the EXT terminal and make sure that the horizontal screen size is in the table bellow 22 Press the MENU key and memorize the set value ASPECT MODE REGULAR HORIZONTAL SCREEN SIZE 23 Select 6 EW PIN and set the initial setting value generator 24 Adjust EW PIN and make the 2nd vertical lines at the left and right edges of the screen straight Also make sure that the 3rd Remote vertical lines are straight control unit 25 Press the MENU key and memorize the set value Straight Adjustme
75. lder to each lead 1 Apply solder to the pattern as indicated in the figure 2 Grasp the chip part with tweezers and place it on the solder 3 First solder lead A as indicated in the figure SOLDER 2 As shown in the figure push the part with tweezers and alternately melt the solder at each lead Shift and remove the chip part Note After removing the part remove remaining solder from the pattern 32 No 51818 AV29A10EUS PARTS LIST CAUTION m The parts identified by the A symbol are important for the safety Whenever replacing these parts be sure to use specified ones to secure the safety m The parts not indicated in this Parts List and those which are filled with lines in the Parts No columns will not be supplied m P W Board Ass y will not be supplied but those which are filled with the Parts No in the Parts No columns will be supplied ABBREVIATIONS OF RESISTORS CAPACITORS AND TOLERANCES RESISTORS CAPACITORS Carbon Resistor C CAP Ceramic Capacitor Fusible Resistor E CAP Electrolytic Capacitor Plate Resistor M CAP Mylar Capacitor Variable Resistor HV CAP High Voltage Capacitor High Voltage Resistor MF CAP Metalized Film Capacitor Metal Film Resistor MM CAP Metalized Mylar Capacitor Metal Glazed Resistor MP CAP Metalized Polystyrol Capacitor Metal Plate Resistor PP CAP Polypropylene Capacitor Metal Oxide Film Resistor PS CAP Polystyrol Capacitor Coating
76. me safety characteristics as the recommended replacement part shown in the parts list of Service manual may cause shock fire or other hazards Don t short between the LIVE side ground and ISOLATED NEUTRAL side ground or EARTH side ground when repairing Some model s power circuit is partly different in the GND The difference of the GND is shown by the LIVE L side GND the ISOLATED NEUTRAL side GND and EARTH side GND Don t short between the LIVE side GND ISOLATED NEUTRAL side GND or EARTH side GND and never measure with a measuring apparatus oscilloscope etc the LIVE side GND and ISOLATED NEUTRAL side GND or EARTH side GND at the same time If above note will not be kept a fuse or any parts will be broken If any repair has been made to the chassis it is recommended that the B1 setting should be checked or adjusted See ADJUSTMENT OF B1 POWER SUPPLY The high voltage applied to the picture tube must conform with that specified in Service manual Excessive high voltage can cause an increase in X Ray emission arcing and possible component damage therefore operation under excessive high voltage conditions should be kept to a minimum or should be prevented If severe arcing occurs remove the AC power immediately and determine the cause by visual inspection incorrect installation cracked or melted high voltage harness poor soldering etc To maintain the proper minimum level of soft X Ray emission
77. nt 5 TRAPEZ Receive a crosshatch signal of TRAPEZ generator Select 5 TRAPEZ with the FUNCTION UP DOWN key Set the initial setting value of 5 TRAPEZ with the FUNCTION LEFT RIGHT key Adjust TRAPEZ and bring the vertical lines at the right and left edges of the screen parallel Parallel cul Press the MENU key and memorize the set value Remote control unit No 51818 29 AV29A10EUS Measuring Item instrument Test point Adjustment part Description Adjustment of Signal CORNER generator UP LOW Remote control unit Straight 7 COR PIN 8 COR UP 9 COR LO Straight Adjustment of Signal ANGLE generator Remote control unit Select 9 COR LO with the FUNCTION UP DOWN key Set the initial setting value of COR LO with the FUNCTION LEFT RIGHT key Adjust COR LO and bring the lines at the low corner straight Select 8 COR UP with the FUNCTION UP DOWN key Set the initial setting value of COR UP with the FUNCTION LEFT RIGHT key Adjust COR UP and bring the lines at the upper corner straight H the extreme upper amp lower corners have pin or barrel condition a little chose 7 COR PIN and adjust it to get the straight Press the MENU key and memorize the set value 10 ANGLE In case which there is a parallelogram distortion of images on the screen 39 Select 10 ANGLE with the FUNCTION UP DOWN key 40 Adjust ANGLE and bring the vertical lines straight 41
78. ormers and condensers not shown in the adjustment items of this service adjustment 7 Preparation for adjustment presetting Unless otherwise specified in the adjustment items preset the following functions with the REMOTE CONTROL UNIT USER SETTING MENU PICTURE MODE VSM NORMAL TINT CONTRAST BRIGHT SHARP COLOUR CENTER BALANCE CENTER ECO OFF ZOOM REGULAR MEASURING INSTRUMENT AND FIXTURES ON DC voltmeter or digital voltmeter Oscilloscope Signal generator Pattern generator PAL SECAM NTSC Remote control unit ADJUSTMENT ITEMS e CHECKING ITEMS ADJUSTMENT OF FOCUS AND SCREEN e IF CIRCUIT CHECKING e VSM PRESET SETTING e VIDEO CHROMA CIRCUIT ADJUSTMENT e DEFLECTION CIRCUIT ADJUSTMENT AUDIO CIRCUIT ADJUSTMENT DO NOT ADJUST 16 No 51818 AV29A10EUS ADJUSTMENT LOCATIONS HYPER FRONT CONTROL PWB FRONT TIMER SOUND POWER ECO HEAD PHONE KL GE jJ FRONT POWER amp DEF PWB 1pin B1 TP 91 2pin NC 3pin X RAY 4 5pin GND Lu AUDIO OUT L R EXT 1 2 3 IN OUT IN T TOP FOCUS 1 VR CRT SOCKET PWB SOLDER SIDE FOCUS 2 VR E SCREEN VR CRT No 51818 17 AV29A10EUS BASIC OPERATION SERVICE MENU 1 3 18 TOOL OF SERVICE MENU OPERATION Operate the SERVICE MENU with the REMOTE CONTROL UNIT SERVICE MENU ITEMS With the SERVICE MENU various settings adjustments can be made and they are broadly classified
79. peaker remove the lower side screw first Then remove the upper one 2 Remove the 2 screws C attaching the speaker 3 Follow the same steps when removing the other hand speaker CHECKING THE PW BOARD To check the back side of the PW Board 1 Pull out the chassis Refer to REMOVING THE CHASSIS 2 Erect the chassis vertically so that you can easily check the back side of the PW Board CAUTION When erecting the chassis be careful so that there will be no contacting with other PW Board Before turning on power make sure that the wire connector is properly connected When conducting a check with power supplied be sure to confirm that the CRT EARTH WIRE BRAIDED ASS Y is connected to the CRT SOCKET PW board WIRE CLAMPING AND CABLE TYING 1 Be sure to clamp the wire 2 Never remove the cable tie used for tying the wires together Should it be inadvertently removed be sure to tie the wires with a new cable tie AV SW PWB AV TERMINAL BOARD Fig 2 8 No 51818 AV29A10EUS SPEAKER FRONT CABINET CHASSIS AV TERMINAL BOARD SPEAKER REAR COVER No 51818 AV29A10EUS REMOVING THE CRT Replacement of the CRT should be performed by 2 or more persons After removing the rear cover chassis and anode wires etc CRT CHANGE TABLE 1 Prepare the CRT change table the CRT change table should also be covered with such soft cloth as shown in Fig 3 The CRT
80. s good Adjustment Remote 5 BRIGHT 1 Receive any broadcast of control unit 2 Select 2 V C from the SERVICE MENU SUB BRIGHT 3 Select 5 BRIGHT with the FUNCTION UP DOWN key 4 Set the initial setting value with the FUNCTION LEFT RIGHT key 5 If the brightness is not the best with the initial setting value make fine adjustment until you get the best brightness 6 Press the MENU key and memorize the set value Adjustment Remote 6 CONTRAST 1 Receive any broadcast of control unit 2 Select 2 V C from the SERVICE MENU ee 3 Select 6 CONTRAST with the FUNCTION UP DOWN key 4 Set the initial setting value with the FUNCTION LEFT RIGHT key 5 If the contrast is not the best with the initial setting value make fine adjustment until you get the best contrast 6 Press the MENU key and memorize the set value No 51818 23 AV29A10EUS Measuring I Test point Adjustment part Description instrument Adjustment Remote 7 COLOUR Method of adjustment without measuring instrument of SUB control unit PAL SECAM NTSC COLOURI PAL COLOUR Receive PAL broadcast 1 2 Select 2 V C from the SERVICE MENU 3 Select 7 COLOUR with the FUNCTION UP DOWN key 4 Set the initial setting value for PAL COLOUR with the FUNCTION LEFT RIGHT key 5 If the colour is not the best with the initial set value make fine adjustment until you get the best colour 6 Press the MENU key and memorize the set value SECAM COLOUR 1 Re
81. ssion of progressive scan When the 100Hz REGULAR mode has been established the setting of other modes will be done automatically However if the picture quality has not been optimized adjust each mode again respectively The adjustment using the remote control unit is made on the basis of the initial setting values The setting values which adjust the screen to the optimum condition can be different from the initial setting values Adjustment Signal 1 V SHIFT Set the ASPECT MODE to REGULAR of V SHIFT generator 1 Receive a circle pattern signal of vertical frequency 50Hz Remote Select 4 DEF from the SERVICE MENU control unit Select 1 V SHIFT with the FUNCTION UP DOWN key Adjust V SHIFT to become A B Check the adjustment condition in other zoom mode If it is a wrong condition re adjust in FULL mode with 1 V SHIFT Press the MENU key and memorize the set value No 51818 27 AV29A10EUS Measuring Test point Adjustment part Description instrument Adjustment Signal 2 V SIZE 7 Receive a crosshatch signal of V SIZE generator 8 Select 2 V SIZE and set the initial setting value 9 Adjust V SIZE to the vertical screen size of the picture becomes the value given table bellow 10 Press the MENU key and memorize the set value 11 Input a NTSC VIDEO signal 60 2 from the EXT terminal and make sure that the vertical screen size has been in the table Remote control un
82. suring instrument generator Oscilloscope NTSC 3 58 HUE Input a NTSC 3 58MHz COMPOSITE VIDEO signal full field colour bar with 75 white from the EXT terminal Remote Select 2 V C from the SERVICE MENU control unit Select 8 HUE with the FUNCTION UP DOWN key Set the initial setting value of NTSC 3 58 HUE with the FUNCTION LEFT RIGHT key Connect the oscilloscope between TP 47B and TP E Adjust NTSC 3 58 HUE to bring the value of B in the illustration to 15V voltage difference between white W and magenta Mg Press the MENU key and memorize the setting value NTSC 4 43 HUE 1 When NTSC 3 58 is set NTSC 4 43 will be automatically set at the respective values 26 No 51818 AV29A10EUS Measuring w e Item Test point Adjustment part Description instrument Adjustment Signal 40 VCO 1 Input a PAL full field colour bar signal 75 white from the EXT of VCO generator terminal for colour 2 Select 2 V C from the SERVICE MENU decoder Remote 3 Select 10 VCO adjustment with the FUNCTION UP DOWN key control unit 4 Press the OK key then automatically optimized DEFLECTION CIRCUIT ADJUSTMENT There are 3 aspect modes REGULAR ZOOM 816 9 of the adjustment 1 100Hz i mode 2 60Hz p and 3 120Hz i mode en depending upon the kind of signals vertical frequency 100Hz i 60HZ p 120Hz i Character i is an omission of inter lace scan and character p is an omi
83. t 1Vp p Negative going sync 75 Q GE lony VIDEO input m INA E Pin assignment 20 18 16 14 12 10 8 21 19 17 15 13 1 9 No 51818 3 AV29A10EUS SAFETY PRECAUTIONS The design of this product contains special hardware many circuits and components specially for safety purposes For continued protection no changes should be made to the original design unless authorized in writing by the manufacturer Replacement parts must be identical to those used in the original circuits Service should be performed by qualified personnel only Alterations of the design or circuitry of the products should not be made Any design alterations or additions will void the manufacturer s warranty and will further relieve the manufacturer of responsibility for personal injury or property damage resulting therefrom Many electrical and mechanical parts in the products have special safety related characteristics These characteristics are often not evident from visual inspection nor can the protection afforded by them necessarily be obtained by using replacement components rated for higher voltage wattage etc Replacement parts which have these special safety characteristics are identified in the parts list of Service manual Electrical components having such features are identified by shading on the schematics and by A on the parts list in Service manual The use of a substitute replacement which does not have the sa
84. the SERVICE MENU is displayed press the 5 DIGIPURE PRO YES INFORMATION key and MUTING key simultaneously and the 6 PIP 1 TUNER i SYSTEM CONSTANT SET screen of Fig 2 will be displayed CV NG Check the setting values of the SYSTEM CONSTANT SET of 9 BBE YES er T 10 PROGRESSIVE YES Table 1 If the value is different select the setting item with the 11 TDA9178 YES I I I FUNCTION LEFT RIGHT key Press the MENU OK key to memorize the setting value Press the INFORMATION key twice and return to the normal screen MUTING Setting of receive channels Set the receive channel For setting refer to the OPERATING INSTRUCTIONS Setting of SERVICE MENU Verify the setting items of the SERVICE MENU of Table 2 and reset where necessary For setting refer to the SERVICE ADJUSTMENTS FUNCTION UP DOWN INFORMATION User settings FUNCTION Check the user setting values of Table 3 and if setting value is LEFT RIGHT different set the correct value For setting refer to the OPERATING INSTRUCTIONS No 51818 11 AV29A10EUS SETTING VALUES OF SYSTEM CONSTANT SET TABLE 1 Setting item Setting content SERVICE MENU SETTING ITEMS TABLE 2 Setting item Setting value Setting item Setting value 1 VCO 1 V SHIFT 2 ATT ON OFF Do not adjust 2 V SIZE 3 H CENT 4 H SIZE 5 TRAPEZ 6 EW PIN 7 COR PIN 8 COR UP 9 COR LO 10 ANGLE 11 BOW 12

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