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Emerson 5081-T Switch User Manual

1. 1 60 2481 2750 Y em 9018 OACIA Al Sn203 LOS LM O M es se 7 TOV NI d8d OL aLOSHM VLOSHM 0 26841 16641 LOALOYd L 2 10310 1 W31SAS o LO31O0Hd OL o Gt 32018 AlddNs o OL v LO310Hd INdLNO H JAIHQ H OL H o G 4 dINVH A o 1 0 4 NOIL9310Hd 66 TVNHAHL V89 NIYIN 19901 W 7 TWNOIS Ii L2401BLCRT Power Supply Block Diagram LLLOI dO OL LLLOI dO OL 40018 olanv du OL 40018 Hago 19310Hd OL LLLOI dO 89NId OL L 10310Hd LLLOI dO OL THLO AS AS NO d 11121 dO OL TH1O A8 A8 NO d A6 1V LLLOI dO 81 Nid OL TIM LO ASt AS NO d 11102140 Z9 OL c Lo310Hd 4ad se 104 1890 ONIHOLIMS A6 1650 ONIHOLIMS AS uio NO NO d ONIHOLIMS 7290 NO NO 9d ONIHOLIMS 1690 990 wv HIER res
2. 9 8113 G 22 MES te e 47 oue I ons go um OF TU11 16 2 R4 22 gt 20 2 1107 842 yeu j 2 9 Lo DETTE TT lt m 2 3 EXT VI IN 5 E oe 218 9521 02 16 0624 4132 nN P BL2700F01 e GND C54 ual gt z css mue us _ PIN 14 00 OF IC111 23 7 13 7 14 BL2700F01012 1 ae 01504 R1503 91511 1501 WH301B 91532 01512 451531 51511 01522 151521 R1521 1522 SCREEN R1520 WH5018B 7 15 Bottom View 01521 01521 01511 01511 Collector Base Collector Base BL2700F01012 2 F E EB Ex OR m H R1538 D m m m m T ow 0 01522 1515117 2151531 RER lt JS1521 1529 o d E R1522 R1521 SCREEN 3 1502 N O 7 2 X o 20 2 lt E JK1501 9 S gt CN1501 150 WH501B 7 16 m 2 Q1531 Base Q1531 Collector BL2700F01012 2 WAVEFORMS WF16 Waveforms to be observed at Wave
3. ale 94 n 3 WIDTH 5 23207 a S R3270 0326 e 0 5 z Be a S anm 27 R563 dom CL R804 2 e pom eje S mm 2 N o D R562 R544 yi 3 9 0195 P w m 2 5 a PIN 7 R172 51630 R328 gt gt a e c R329 5 P 202 a N NS ZA S e gt 5 8 8358 SSSR csed i 1 551 1199 yp nl sez 25 o 2 6503 00 ou zu c D592 6 zo je 4 508 ross a ts gi 0132 GND 22 E 5 e um _ lt mum Nou 4 isl es 5 sj 55 26 lt R138 136 E S 5 RI33 ICt1 6 52 za AN g OF IC111 es C417 2 T 9 ES 0131 gt lt xem AC426 c o o x lt zo a 2 112 NN 2 9 L2 115 lt 29 m 1 N DR 8114 a M uy D R32 gt 10 ET pie ai 5 e 7834 gt 5 2 gen d ZA S D e 19 m 1
4. Cap then slide the CRT backward L2401DC p 5 1 5 4 m S 2 1 Rear Cabinet 2 CRT CBA Anode Cap S 1 1 Rear Cabinet 4 2 L2401DC Cable Wiring Diagram DG691 DEGAUSSING COIL SP802 SP801 Y CLN802 MAIN CBA CLN801 802 CN801 691 WH301A FLYBACK TRANSFORMER TO CRT GROUND AC601 ih AC CORD CN1501 SCREEN Fig 5 4 3 L2401DC ELECTRICAL ADJUSTMENT INSTRUCTIONS General Note is abbreviation for Circuit Board Assem bly NOTE Electrical adjustments are required after replacing circuit components and certain mechanical parts It is important to perform these adjustments only after all repairs and replacements have been com pleted Also do not attempt these adjustments unless the proper equipment is available Test Equipment Required 1 NTSC Pattern Generator Color Bar W White Window Color Dot Pattern Gray Scale Monoscope Multi Burst DC Voltmeter Oscilloscope Dual trace with 10 1 probe V Range 0 001 50V Div F Range DC AC 60MHz Plastic Tip Driver Hemote control unit Part No NE122UD DC power supply 13 2V 5A How to make Service remote control unit 1 Prepare normal remote control unit Part No NE122UD 6420FE Part No
5. im TP502 AS E SES L EET m 7 11 7 12 BL2700F01012 1 Main Bottom View CAUTION CAUTION FOR CONTINUED PROTECTION AGAINST RISK BECAUSE A HOT CHASSIS GROUND IS PRESENT IN THE POWER Fixed voltage or Auto voltage selectable power supply circuit is used in this unit UD TIRE TE ONU SAMETIEE AA ES ID SUPPLY CIRCUIT AN ISOLATION TRANSFORMER MUST BE USED ATTENTION UTILISER UN FUSIBLE DE RECHANGE DE If Main Fuse F601 is blown check to see that all components in the power supply 4A 125VN M ME TYPE DE 4A 125V ALSO IN ORDER TO HAVE THE ABILITY TO INCREASE THE INPUT circuit are not defective before you connect the AC plug to the AC power supply Otherwise it may cause some components the power supply circuit to fail SLOWLY WHEN TROUBLESHOOTING THIS TYPE POWER SUPPLY NOTE CIRCUIT A VARIABLE ISOLATION TRANSFORMER IS REQUIRED The voltage for parts in hot circuit is measured using hot GND as a common terminal og c 987654321 1721 aap ED lt a JP 0583 k CN610 R601 C606 D606 602 1 601 2 01 xul or Ser 1018 0608 ps e ND mu ME D607 25 ou T7 C601 M R616 e N D605 o _
6. C P MAGNET CLAMPER C P MAGNET COIL CLAMPER DY WEDGE DEFLECTION PR RB G EN R sS O G 1 Loosen the Ring Lock and align red with blue dots or Crosshatch at the center of the screen by rotat ing RB C P Magnets See Fig 7 2 Align red blue with green dots at the center of the screen by rotating RB G C P Magnet See Fig 8 3 Paintlock the C P Magnets after adjustment 4 Remove the DY Wedges and slightly tilt the De flection Yoke horizontally and vertically to obtain the best overall convergence 5 Fix the Deflection Yoke by carefully inserting the DY Wedges between CRT and Dellection Yoke L2401EA BLOCK DIAGRAMS ens Control Block Magram HOLIMS S ZNFA3M LNIFA3M HOSN3S Nr ou LOLAOH VINOHHO OIGfY O3GIA NOOIIN AL LELOI L0310Hd o 92 L0310Hd H NO d 62 H NO d c19310Hd 1 19210Hd o AlddNS 7H19 A8 D 71419 A8 OL Z1H19 AS D ZTHLO AS 1 12 6 o 2 1 12 6 31nW v D 31nW v Olanv 29 OL OLNdNI LELO 08 LLNANI 82 o 30018 D o NI L4V OL vas OIGNV 105 OL vas 99 gt lt s vas PR
7. TUNER UNIT 4 ppd MAIN 3 4 MAIN 2 up m 5 CONTINUE 1081 C31 EE A Qr TRANSISTORS 0631 O1 C GC ET D 1 2 1031 M61113FP 25 pen PROCESS R3 CONNECTOR VARIABLE RESISTOR RESISTOR MAIN 174 MAIN 1 4 06694 o B DEGAUSSING COIL SWITCHING DG ON ON 1 4 _ R2 0681 25C2120 P ONt8v gt 18 657 lt CTAL aB 2 CTRL s CONTINUE s 2 4 zi 470 3o EN n Agso H 5 H D m 0633 R632 2 9624 0644 54601 ms 10K Do56 1 OK a RRRA OO 9602 HESA 1 NOTE 82 LIMITER The Capacitor C643 is either type A or type B These two types are exchangeable and can be ually used W q the model is The difference between type A and type is shown in the table below 6642 45642 0 01 260 0 01 250V_ Not 4700P 250V NotUsed WIRE P ON 5V SHH 474 _ H 7 7 7 8 L2401SCM3 Main 4 4 amp CRT Schematic Diagram MAIN 4 4 VIDEO SIGNAL A res la 1 LA78040A 07554 VERTICAL D
8. HRXAJB5Z0153 HEAT SINK PIH ASSEMBLY L2405UF 408978 CHIP 1608 1 10W J 12k Q HRXAJB5Z0123 BEAD INDUCTORS FBRO7HA121TB 00 LLBFOOZTU021 CHIP RES 1608 1 10W J 47k Q HRXAJB5Z0473 BEAD INDUCTORS FBAO4HA600VB 00 LLBFOOSTU026 CHIP RES 1608 1 10W J 15k HRXAJB5Z0153 PCB JUMPER 00 6 5 0 JW5 0T lt CHIP RES 1608 1 10W J 15k Q CHIP RES 1608 1 10W J 12k RRXAJB5Z0123 BEAD INDUCTORS FBR07HA121TB 00 LLBF00ZTU021 CHIP RES 1608 1 10W J 22k RRXAJB5Z0223 BEAD INDUCTORS FBR07HA121TB 00 LLBF00ZTU021 CARBON RES 1 4W J 27k Q RCX4JATZ0273 BEAD INDUCTORS FBR07HA121TB 00 LLBF00ZTU021 CHIP RES 1608 1 10W J 22k RRXAJB5Z0223 PCB JUMPER 00 6 5 0 JW5 0T CHIP RES 1608 1 10W J 27k RRXAJB5Z0273 BEAD INDUCTORS FBR07HA121TB 00 LLBF00ZTU021 CHIP RES 1608 110W J 4 7k Q RRXAJB5Z0472 BEAD INDUCTORS FBRO7HA121TB 00 LLBFOOZTU021 CHIP RES 1608 1 10W J 10k Q RRXAJB5Z0103 BEAD INDUCTORS FBRO7HA121TB 00 LLBFOOZTU021 CARBON RES 1 2W J 100 Q or RCX2JZQZ0101 BEAD INDUCTORS FBRO7HA121TB 00 LLBFOOZTU021 CARBON RES 1 2W J 100 Q or RCX2101KA013 CERAMIC TRAP 4 5MHz or 455 CARBON RES 1 2W J 100 RCX2JZPZ0101 CERAMIC TRAP 4 5MHz FBE
9. POWER SUPPLY NOTE NOTE CIRCUIT A VARIABLE ISOLATION TRANSFORMER IS REQUIRED The voltage for parts in hot circuit is measured using hot GND as a common terminal 12345 6978910 X E E X pem em enm e emm emm enm lt gt gt D T 4 lt lt n D 601 TP602 A CN61 0f ES col O na tal i ee AC601 FOCUS VR CEDE ur _ ig s sia pene a Ed P deb 2 gt 6 s gt ICS Screen va ne LOWER SIDE T lt P300 10801 eu OO R592 BEIN CH 5542 C650 BC653 662 C427 2 IC801 T P oO p em R687 PT R683 R681 2 15 VY ai 0841 c N E o o c6 2 0761 R655 45651 653 0657 E gt gt C761 239 E 2 e 1226 12V LL 065 1 SE e GND i 9 2 KE U 235 2220 MN A SW 5 2 514 5 E g gt lo J209 0658 2 e C663 9 e 05529 4192 2208 0671 pego P 0801 Ws E Wi 4 GND gt R677 R679 653 e
10. 1uF 50V M or CE1JMASDL1RO CAPACITORS ELECTROLYTIC 1uF 50V M or CE1JMASDLO10 ELECTROLYTIC 1uF 50V M CE1JMASTLO10 CERAMIC CAP AX Z 0 014 25 CDA1EZTOF103 CERAMIC CAP AX K 0 015uF 50V CA1J153TU011 ELECTROLYTIC CAP 100uF 10V M CE1AMASTL101 ELECTROLYTIC 100uF 10V M or CE1AMASTL101 ELECTROLYTIC 100 M CE1AMASDL101 ELECTROLYTIC CAP 100uF 10V CE1AMASDL 101 ELECTROLYTIC CAP 4 7uF 50V M or CE1JMASTL4R7 ELECTROLYTIC CAP 0 1uF 50V or CE1JMASTLR10 ELECTROLYTIC CAP 4 7uF 50V M CE1JMASDL4R7 ELECTROLYTIC CAP 0 1uF 50V or CE1JMASDLR10 CHIP CERAMIC K 0 01uF 50V CHD1JKB0B103 ELECTROLYTIC CAP O 1uF 50V M CE1JMASDLOR1 ELECTROLYTIC CAP 100uF 10V M or CE1AMASTL101 ELECTROLYTIC 0 47uF 50V or CE1JMASTLR47 ELECTROLYTIC CAP 100uF 10V CE1AMASDL101 ELECTROLYTIC 0 47uF 50V CE1JMASDLR47 ELECTROLYTIC CAP 0 47uF 50V or CE1JMASTLR47 ELECTROLYTIC 10uF 50V M CE1JMASTL100 ELECTROLYTIC CAP 0 47uF 50V M CE1JMASDLR47 ELECTROLYTIC 10uF 50V M CE1JMASDL100 CHIP CERAMIC CAP CH J 47pF 50V CHD1JJBCH470 CERAMIC CAP AX SL J 12pF 50V CCA1JJTSL120 CERAMIC CAP AX B K 1000pF 50V CCA1JKTOB102 ELECTROLYTIC 10uF 50V M CE1JMASTL100 ELECTROLY
11. 8660 o c767 4214 0672 9157 25V oe 5 0794 o 77 SE R672 675 0 o gt NT D 5 R63 a 1219 C651 3 L ss R650 8671 ay Bis IE J218 56 eo gt m S Z Mil k R663 Br TT S o 2 R666 ASE 52 3218 4 2 R667 R665 LH 4169 D661 e e S 5 Li m w ur 7200 06 0 1215 R668 ng69 9574 P SSeS E e 9 oj 2 5 4203 aol ANNE ESS TONE wo lt 0 AE 2 m J217 u z 2 64202 a t wo lt 2 PET o YUV R GND 2 5 5 18702 1S 7 17 eo e e 1211 1 E Gi 5 8 S J204 1 55 10151 in ALIE 0326 7 e io pele PE 7195 3 TE o amp 5 J202 n 20 27 9361 9 WY i gt 9 gt 2 o 5 2 R362 L3 2 m E 4 Ed z 2 CONNECTORS N 571 AS N FOR SERVICE INFORMATION L ABOUT CRITICAL COMPONENTS SEE INSIDE BACK COVER z CN801 IZA CN802 4107 EUN 7 3 54 S GND Kl
12. Earth Ground B to s 159 Exposed accessible 11010 130 V USA RES connected in I lt 0 5mA rms p parallel pars Note This table is unofficial and for reference only Be sure to confirm the precise values 2 4 L6115IMP STANDARD NOTES FOR SERVICING Circuit Board Indications How to Remove Install Flat Pack IC a The output pin of the 3 pin Regulator ICs is indicat 1 Removal ed as shown With Hot Air Flat Pack IC Desoldering Machine 1 Prepare the hot air flat pack IC desoldering ma chine then apply hot air to the Flat Pack IC about roo 5 to 6 seconds Fig S 1 1 b For other ICs pin 1 and every fifth pin are indicat ed as shown Pin 1 OCR 1111 5 10 View Bottom View The 1st pin of every male connector is indicated as h snown 2 Remove the flat pack IC with tweezers while ap plying the hot air Pin 1 00000 3 Bottom of the flat pack IC is fixed with glue to the when removing entire flat pack IC first apply soldering iron to center of the flat pack IC and heat Pb Lead Free Solder up Then remove glue will be melted Fig S 1 6 4 Release the flat pack IC from the CBA using twee Pb free mark will be found on PCBs used Pb free zers Fig S 1 6 solder Refer to figure For PCBs with Pb free mark be sure to use Pb free solder For PCBs Caution without Pb free mark use standard solder 1 The Flat Pack IC shap
13. S z 45 5 08 10 H271 1084 TOYHLNOO AGQNVLS SLAW Olanv 10821 1031358 INdNI 14491 99V 62 IHONVO HO H 19554540 XIB IVIN IHONVO H9 1 136440 1VN IS 72 1 410345 H 431114 414409 m gt 110 dvs lt dvs dvs MS dvS 4 1 135440 Sng H 1 lt oauals lt VOA K 66 IWNDIS dvS SLIN N LNOH2 OZHT 1 NI OIanv LLZMP l N q NI olany LLZMP 416 420018 gaani V82 NIVIN s ON EN ON s s s UN ON ON ON Y w L2401BLA 6 3 CRT H V Block Diagram 142 E H31V3H 180 5 3078 VLOEHM LOSA E 40018 4 OL nero Ym 3
14. Capacitors and transistors are represented by the following symbols CBA Symbols Top View Bottom View Digital Transistor Electrolytic Capacitor 7 40 0 Bottom View Schematic Diagram Symbols _ Transistor or Digital Transistor Z E C B Top View Top View NPN Transistor PNP Transistor ECB ECB Top View Top View NPN Digital Transistor PNP Digital Transistor ECB ECB 7 1 L13SC LIST OF CAUTION NOTES SYMBOLS USED THE SCHEMATIC DIAGRAMS THE FOLLOWING PAGES 1 CAUTION FOR CONTINUED PROTECTION AGAINST RISK OF FIRE REPLACE ONLY WITH SAME TYPE A V FUSE ATTENTION UTILISER UN FUSIBLE DE RECHANGE DE M ME TYPE DE A V 2 CAUTION Fixed Voltage or Auto voltage selectable power supply circuit is used in this unit If Main Fuse F601 is blown first check to see that all components in the power supply circuit are not defective before you connect the AC plug to the AC power supply Otherwise it may cause some components in the pow er supply circuit to fail 3 Note 1 Do not use the part number shown on the drawings for ordering The correct part number is shown in the parts list and may be slightly different or amended since the drawings were prepared 2 To maintain original function and reliability of repaired units use only original replacement parts which are listed with their part numbers in the parts list section of the service manual 4 Wire Connectors 1
15. Co 225 3 ADi L601 C613 e IC801 om 7194 T 771 teras S614 2010 109 5 1794 8614 rosan 10941 e At WF8 2 0 10 1 5 g 5 Z09H4 ASZI SVI 1094 o o SX se RL601 7 4 pa Q571 2 8708 5 18601 94 1242 1 N RE ap 1060 8 5 qum 4 Ul ee NN AN VAN ZE s E COLD e J244 amp ANS EE o M ene is mtus a ET oe n R102 9 z o E Z m OF WH501A ED _ Aa 8591 1895 2183 6989 d DL J5571 o R592 o cas R845 a 2 ces E 9 3 7 BIA C GM c M 9 9 C 2 80683 s OI c m a9 7 3 PIN 1 GND 237 d 23 2 2 1239 3 GS 063 9 58 5 571 eo RB14 62 9 9 12 1226 as IS 3243 2 le lt 0654 a LA au GND 2o x 210 e 12 gt N e 81914 859 6610 7691 7892 1299 c 0 Qo
16. T m 991 ET AG b Milo lt 1892 0890 1 nd ol 20 m d e 18 EH 898 9 o o ol 5 25967 AY 79 8 2917 8 e 7892 o o e o PIN 4 219 25 lt 8756 Ex OF CN571 D N ue ec E S ea S 8552 mo Mone e 2 7 c 06 EB R663 e 2 3216 m ee NH R666 R659 8548 29 e Css 0 EN R667 ap al pu 0546 1 WF7 gt a T PP P ON H 1215 DG ON H J200 lt f R515 R543 2 lt lt lt 8558 Ser 0551 lt Y b 674 1 4 2203 JR GABE 3 Elz le g L Rs 22 d 0572 PA P ON H 9 9 5 3 22 2 5 ul Ss R545 003 S 7205 5 o gt 5 3211 zs 7 m fe RYO R73 Ar C 1 8 8 25 2 GND 25702 gt N 1 5 5 4 od dd 1211 a afa H g ono er 57 gt gt w J139 1 47 a r S a a 4 VR562 GND S J204 a SS gt 250 H 5 La D
17. WF13 1DIV 20V 20us Q 1531 Collector WF14 1DIV 20V 20us Q 1521 Collector Mala LLL LL EE ALL LLL LE HALE BILL LLL 2111111111 WF15 11 20 20us Q 1511 Collector WF16 1DIV 0 2V 2015 TU 11 Pin 8 L2701WF WIRING DIAGRAM CN801 CLN801 SP80 SP GND L CH CN802 CLN802 SP802 eee SPEAKER SP GND R CH TU11 TUNER UNIT V501 CRT CN691 BL2700F01012 1 CN1501 SCREEN WH301B BLUE WH301A GREEN RED 3 RED ____ 2 END ECE WH501B WH501A 3 13 HEATER ___ eo __ 4200V 1 1 200 2700 01012 2 N OSANE L2401WI FUNCTIONS 1 111 TV Micro Controller El some NN ONU ANU 9 GND VCC ALL 5V amr r Or Fie MCU RESET RESET Signal Output Y SW OUT Composite Signal Output 3 58 X TAL 3 58MHz Crystal ra C APC CHROMINANCE APC Kur 5 7REG Micro controller Control OUT Voltage Output N 0 Not Not Used isa O J N U GND Y Y C IN Luminance Signal Input 10 1 NN N U Not Used V RAMP F B V Ramp Feed Back CAL LS 51 OUT Green Output B OUT Blue Output ACL N U Not Used 56 SDA I2C BUS Controller Inter
18. NE154UD NE142UD 10800 NO132UD NE116UD NE153UD NE141UD NE122UD or NE121UD EWF2004 Hemove 3 Screws from the back lid Fig 1 1 Added J1 Jumper Wire to the remote control CBA Fig 1 2 2 SCREWS REMOTE CONTROL UNIT Fig 1 1 Fig 1 2 REMOTE CONTROL CBA How to set up the service mode Service mode 1 Use the service remote control unit 2 Turn the power on Use main power on the TV unit Press SLEEP button on the service remote con trol unit Version of micro computer will display on the CRT Ex 058 0 06 Check the display on the lower left is 2641 and if itis not 2641 set it at 2641 according to 2 Ini tial Setting 1 B Adjustment Purpose To obtain correct operation Symptom of Misadjustment The picture is dark and the unit does not operate correctly Test Point Adj Point Mode mut 3 TP300 Ls DC Voltmeter 114 0 5V Note 601 TP300 GND VR661 Main 1 Connect DC Volt Meter to TP601 and TP300 GND 2 Adjust VR661 so that the voltage of TP601 becomes 114 0 5V DC L2401EA 2 Initial Setting General 1 2 5 5 1 Press w button on the service remote control unit Display changes C D 7F LANGUAGE ACCESS CODE SOUND TYPE VIDEO TONE FM MODE V OUT VIDEO AV MEMO STABLE SOUND FILTER 1
19. SPEAKER 0801 L 5 CN801 ICB01 AN17812A AUDIO AMP WIDE BAND EXPAND WIDE BAND pl Ede RMS DET ILTER I EEH EN SAP CONTINUE TED Crann 3 2 CN802 BRE G cr IC4 AN5832SA E 1 ERG AUDIO SIGNAL PROCESS 22 MAIN 1 4 CONTINUE MAIN 1 4 121 d A MUTE 7K INPUT 1 701 FRONT VIDEO IN IN R 10771 TC4052BF EL INPUT SELECT AUDIO IN L REAR AUDIO IN R C706 0 47 50 CONTINUE 1 4 FRONT V IN gt 8713 C713 511123 8 0 1 7 5 7 6 L2401SCM2 Main 3 4 Schematic Diagram padre SISNAL CAUTION Fixed voltage or Auto voltage selectable power supply circuit is used in this unit CAUTION FOR CONTINUED PROTECTION AGAINST RISK NOTE VIDEO SIGNAL jf Main Fuse F601 is blown check to see that all components in the power supply OF FIRE REPLACE ONLY WITH 4A 125V FUSE The voltage for parts in hot circuit is measured AUDIO SIGNAL _ Circuit are not defective before you connect the plug to the AC power supply A 1A 125V ATTENTION UTILISER UN FUSIBLE DE RECHANGE DE using hot GND as a common terminal Otherwise it may cause some components in the power supply circuit to fail TYPE DE 4 125V MAIN TU11 UTUNNTUALO32
20. and or other hazards The product s safety is under re view continuously and new instructions are issued whenever appropriate Prior to shipment from the factory our products are strictly inspected to con firm they comply with the recognized product safe ty and electrical codes of the countries in which they are to be sold However in order to maintain such compliance it is equally important to imple ment the following precautions when a set is being serviced L6115IMP Precautions during Servicing A Parts identified by the symbol are critical for safety Replace only with part number specified In addition to safety other parts and assemblies are specified for conformance with regulations ap plying to spurious radiation These must also be replaced only with specified replacements Examples RF converters RF cables noise block ing capacitors and noise blocking filters etc Use specified internal wiring Note especially Wires covered with PVC tubing Double insulated wires High voltage leads Use specified insulating materials for hazardous live parts Note especially Insulation Tape PVC tubing Spacers Insulators for transistors When replacing AC primary side components transformers power cord etc wrap ends of wires securely about the terminals before solder ing Observe that the wires do not contact heat produc ing parts heatsinks oxide metal film resistors fus ibl
21. buttons on the service remote control unit so that the top and bottom of the mono scope pattern will be equal of each other 6 Turn the power off and on again Main power but ton on the TV unit 11 Software Reset To reset software press 5 button on the remote con trol unit for at least 5 seconds after pressing CH RETURN button on the remote control unit L2401EA 12 Cut off Adjustment Purpose To adjust the beam current of G B and screen voltage Symptom of Misadjustment White color may be reddish greenish or bluish Test Point Adj Point Mode Screen Control Black CHa v RF Raster buttons Tape MEQ Pattern See Reference Generator Notes below PATTERN GENERATOR EXT INPUT Note Screen Control FBT Main CBA F B T Fly Back Transformer Use service remote control unit 1 Degauss the CHT and allow CHT to operate for 20 minutes before starting the alignment Input the Black Raster Signal from Input Enter the Service mode See page 5 1 Press VOL button the service remote con trol unit and select C D mode Display changes LANGUAGE ACCESS CODE SOUND TYPE VIDEO TONE FM MODE V OUT VIDEO AV MEMO STABLE SOUND FILTER 1000 YUV MEMORY NO SIG BRT A MUTE POL and V MENU cyclically when VOL w button is pressed then press 1 The display will momentarily show CUT OFF R R Red N
22. 4 Set color analyzer to the CHROMA mode and after zero point calibration bring the optical recep tor to the center on the tube surface CHT 5 Enterthe Service mode Press w button on the service remote control unit and select C D mode Display changes 7F LANGUAGE AC CESS CODE SOUND TYPE VIDEO TONE FM MODE V OUT VIDEO AV MEMO STABLE SOUND FILTER 1000 YUV MEMORY NO SIG BRT A MUTE POL and V MENU cyclically when VOL w button is pressed then Press No 8 button on the service re mote control Unit 6 Press No 4 button on the service remote control unit for Red adjustment Press NO 5 button on the service remote control unit for Blue adjustment 7 n each color mode Press CH w button to adjust the values of color 8 Adjusting Red and Blue color so that the temperature becomes 9200K x 286 y 294 396 9 Atthis time Re check that Horizontal line is white If not Re adjust Cut off Adjustment until the Hori zontal Line becomes pure white 10 Turn off and on again to return to normal mode Re APL 100 white signal and Check Chroma temperatures become 9200K x 286 294 3 Note Confirm that Cut Off Adj is correct after this adjustment and attempt Cut Off Adi if needed L2401EA 14 Sub Brightness Adjustment Purpose To get proper brightness Symptom of Misadjustment If Sub Brightness is incorrect proper brightness ca
23. 6 5 0 JW5 0T SCREW B TIGHT M3X8 BIND HEAD GBMB3080 R1502 CHIP RES 1 10W JO Q RRXAJB5Z0000 FLYBACK TRANSFORMER JF0501 3201 or LTFOOCPXB044 R1503 PCB JUMPER 00 6 5 0 JW5 0T FLYBACK TRANS BSC23 2631S LTFOOCPS2060 R15104 METAL OXIDE FILM RES 1W 9 15k Q or HNO01153ZU001 HORIZONTAL DRIVE TRANS LP2 004 or LTHOOCPA5004 METAL OXIDE FILM RES 1W J 15k Q RNO1153DP003 HORIZONTAL TRANS CSA LF049 LTHOOCPSA004 R1511 CARBON RES 1 4W J 1 5k RCX4JATZ0152 SWITCHING TRANS KD 20VPFMINI or LTTOOCPKT138 81513 CARBON RES 1 4 1 5k Q RCX4JATZ0152 SWITCHING TRANS CSA 20VPFMINI LTTOOCPSA159 81515 CARBON RES 1 4 J 5 6k Q RCX4JATZ0562 PCB JUMPER 00 6 12 5 JW12 5T 81518 CARBON RES 1 4W J 560 Q RCX4JATZ0561 PCB JUMPER 00 6 5 0 JW5 0T R1519 CHIP RES 1608 1 10W J 33 Q RRXAJB5Z0330 PCB JUMPER 00 6 5 0 JW5 0T R1520 4 METAL OXIDE FILM RES 1W J 15k Q or RN01153ZU001 PCB JUMPER 00 6 20 0 JW20 0T A METAL OXIDE FILM RES 1W J 15k Q 11530 003 TUNER UNIT 9 001 UTUNNTUALO32 H1521 CARBON RES 1 4 J 1 5K RCX4JATZ0152 TUNER B9015AF UTUNNTUSP025 R1523 CARBON RES 1 4W J 1 5k RCX4JATZ0152 CARBON POT 50k B or VRCB503KA011 R1525 CARBON RES 1 4W J 5 6
24. ANT Input 75ohm Unbal type Reference Level 20Vp p CRT Green Cathode Test Input Signal 400Hz 30 modulation canon Nominal _ 1 Intermediate Freq Picture Sound 2 Peak Picture Sens VHF CATV UHF AFT Pull In Range 10mV input lt DEFLECTION gt 1 Deflection Freq Horizontal Vertical 2 Linearity Horizontal Vertical 3 Over Scan 4 High Voltage 8 gt 1 Misconvergence Center Side Corner 2 Brightness APL 100 3 Color Temperature 4 Resolution Horizontal Vertical lt AUDIO gt All items are measured across 89 load at speaker output terminal D Nomina _ 1 Audio Output Power 10 THD W 1 0 8 2 Audio Distortion w LPF 500mW 2 7 3 Audio Freq Response 3dB Hz 70 11K Nominal specifications represent the design specifications units should be able to approximate these Some will exceed and some may drop slightly below these specifications Limit specifications represent the absolute worst condition that still might be considered acceptable In no case should a unit fail to meet limit specifications 1 1 L6200SP IMPORTANT SAFETY PRECAUTIONS Prior to shipment from the factory our products are strictly inspected for recognized product safety and electrical codes of the countries in which they are to be sold However in
25. RCX4JATZ0152 CARBON RES 1 4 J 2 2k Q RCX4JATZ0222 CARBON RES 1 4W J 3 3 0 RCX4JATZO3R3 CARBON RES 1 4W J 1k Q RCX4JATZ0102 CARBON RES 1 4W J 3 3 RCX4JATZO3R3 CHIP RES 1608 1 10W J 15k RRXAJB520153 METAL OXIDE FILM RES 2 J 5 6 Q or RNO25R6ZU001 CHIP RES 1608 1 10W 15k Q RRXAJB5Z0153 METAL OXIDE FILM RES 2W J 5 6 Q RNO25R6DP004 CHIP RES 1 10W J 0 Q RRXAJB5Z0000 CARBON RES 1 4W J 5 6k RCX4JATZ0562 CARBON RES 1 4W J 1k Q RCX4JATZ0102 CHIP RES 1608 1 10W J 3 3k Q HRXAJB5Z0332 CARBON RES 1 4 J 33k Q RCX4JATZ0333 CARBON RES 1 4W J 22k Q RCX4JATZ0223 CARBON RES 1 4W J 6 8 Q RCX4JATZ0682 CARBON RES 1 4W J 470 0 RCX4JATZ0471 PCB 00 6 5 0 JW5 0T CARBON RES 1 4W J 820 Q RCX4JATZ0821 CARBON RES 1 4W J 12k Q RCX4JATZ0123 CARBON RES 1 4W J 820 Q RCX4JATZ0821 CARBON RES 1 4W J 4 7k Q RCX4JATZ0472 CARBON RES 1 4W J 1 5k Q RCX4JATZ0152 CARBON RES 1 4W J 18k Q RCX4JATZ0183 CARBON RES 1 4W J 18k Q RCX4JATZ0183 METAL OXIDE FILM RES 2W J 1k Q or METAL OXIDE FILM RES 2W J 1k Q RNO2102ZU001 RNO2102DP004 CARBON RES 1 4W J 18k Q CARBON RES 1 4W J 180k Q RCX4JATZ0183 RCX4JATZ0184 20040405 13 6 L2401EL Description CARBON RES 1 4W J 3 3k Part No RCX4JATZ0332 CAR
26. TRANSISTOR 2SC2785 H or QQSH02SC2785 TRANSISTOR KTC3199 GR or NQS10KTC3199 TRANSISTOR 2SC2785 J or QQSJ02SC2785 TRANSISTOR KTC3198 GR or NQS40KTC3198 TRANSISTOR KTC3199 GR or NQS10KTC3199 TRANSISTOR 2 3331 or 25 3331 2 TRANSISTOR 198 NQS40KTC3198 TRANSISTOR 2SC3331 U AANP or 2SC3331UZ TRANSISTOR 2 3331 or 25 3331 2 TRANSISTOR 28C1815 GR TPE2 QQS1028C1815 TRANSISTOR 28C3331 U AANP or 2SC3331UZ TRANSISTOR 2SC2785 F or QQSF02SC2785 TRANSISTOR 2SC1815 GR TPE2 QQS1028C1815 TRANSISTOR 2SC2785 H QQSH02SC2785 TRANSISTOR TT2140LS YB11 or QQZZOOTT2140 TRANSISTOR 2SC2785 J or QQSJ02SC2785 TRANSISTOR 2SC5885000RF QQZZ02SC5885 TRANSISTOR KTC3199 GR or NQS10KTC3199 TRANSISTOR 25 1627 2 QQSY02SC1627 TRANSISTOR KTC3198 GR or NQS40KTC3198 MOS FET 2SK3563 or QFWZ02SK3563 TRANSISTOR 2 3331 or 25 3331 2 FET 25 2662 QF5Z02SK2662 TRANSISTOR 2SC3331 U AANP or 2SC3331UZ TRANSISTOR 25 2120 2 QQS002SC2120 TRANSISTOR 2SC1815 GR TPE2 QQS1028C1815 TRANSISTOR 2SC2120 Y TPE2 QQSYO2SC2120 TRANSISTOR 2SA1175 F or QQSF02SA1175 RESISTORS TRANSISTOR KTA1267 GR or NQS10KTA1267 PCB JUMPER 00 6 5 0 JW5 0T TRANSISTOR
27. and dress the cables as they were Caution When removing the CRT be sure to discharge the Anode Lead of the CRT with the CRT Ground Wire before removing the Anode Cap 1 Rear Cabinet 2 CRT CBA 2 Disassembly Method Removal Remove unlock release unplug unclamp desolder Lm ewe as m wacm ss ow em 399 xm 2 1 Note 1 Order steps in procedure When reassembling follow the steps in reverse order These numbers are also used as the Identification location No of parts in figures Parts to be removed or installed Fig No showing procedure of part location Identification of part to be removed unhooked un locked released unplugged unclamped or des oldered S Screw 5 L Locking Tab CN Con Unhook Unlock Release Unplug or Desolder 2 5 2 two Screws 5 2 Refer to the following Reference Notes in the Table CCR 5 Reference Notes the Table 1 of the Rear Cabinet Remove screws 7 5 1 2 5 2 and 5 4 then slide the Rear Cabi net backward 2 Removal of the CRT CBA Disconnect CN1501 then pull the CRT CBA backward 3 Removal of the Main CBA Disconnect CN571 on the Main then slide the Main backward Caution Discharge the Anode Lead of the CRT with the CRT Ground Wire before removing the Anode Cap 4 Removal of the CRT Remove screws 4 5 3 and
28. order to maintain such compliance it is equally important to implement the following precautions when a set is being serviced Safety Precautions for TV Circuit 1 Before returning an instrument to the custom er always make a safety check of the entire instru ment including but not limited to the following items Be sure that no built in protective devices are de fective and have been defeated during servicing 1 Protective shields are provided on this chassis to protect both the technician and the customer Correctly replace all missing protective shields in cluding any removed for servicing convenience 2 When reinstalling the chassis and or other assem bly in the cabinet be sure to put back in place all protective devices including but not limited to nonmetallic control knobs insulating fishpapers adjustment and compartment covers shields and isolation resistor capacitor networks Do not oper ate this instrument or permit it to be operated without all protective devices correctly in stalled and functioning Servicers who defeat safety features or fail to perform safety checks may be liable for any resulting damage Be sure that there are no cabinet openings through which an adult or child might be able to insert their fingers and contact a hazardous voltage Such openings include but are not limited to 1 spac ing between the picture tube and the cabinet mask 2 excessively wide cabinet ventilation slot
29. pack IC from the CBA using twee zers Fig S 1 6 4 With Iron Wire 1 Using desoldering braid remove the solder from all pins of the flat pack IC When you use solder flux which is applied to all pins of the flat pack IC you can remove it easily Fig S 1 3 2 Affix the wire to a workbench or solid mounting point as shown in Fig S 1 5 While heating the pins using a fine tip soldering iron or hot air blower pull up the wire as the solder melts so as to lift the IC leads from the CBA con tact pads as shown in Fig S 1 5 3 145 4 Bottom of the flat pack IC is fixed with glue to the CBA when removing entire flat pack IC first apply soldering iron to center of the flat pack IC and heat up Then remove glue will be melted Fig S 1 6 b Release the flat pack IC from the CBA using twee zers Fig S 1 6 Note When using a soldering iron care must be taken to ensure that the flat pack IC is not being held by glue When the flat pack IC is removed from the CBA handle it gently because it may be damaged if force is applied Hot Air Blower Iron Wire Soldering Iron To Solid Mounting Point Fig S 1 5 Fine Tip Soldering Iron Flat Pack IC Tweezers 2 Installation 1 Using desoldering braid remove the solder from the foil of each pin of the flat pack IC on the CBA So you can install a replacement flat pack IC more easily 2 The mark on the flat pa
30. 000 YUV MEMORY NO SIG BRT POL and V MENU cyclically when VOL w button is pressed To set the following each data value press CH 4 buttons on the service remote control unit Set to FF LANGUAGE Set to SPA FRA ACCESS CODE Set to OFF SOUND TYPE Set to MTS VIDEO Set to ON FM MODE Set to OFF V OUT Set to OFF VIDEO Set to V1 V2 AV MEMO Set to STABLE SOUND Set to OFF FILTER Set to OFF Adjusting the monitoring time Set to 1000 YUV MEMORY Set to OFF NO SIG BRT Set to 0 A MUTE POL Set to H V MENU Set to OFF Setting for BRIGHT CONTRAST COLOR TINT and SHARPNESS data Values General 1 2 Enter the Service mode See page 5 1 Press MENU button on the service remote control unit Display changes BRT CLR S CLR TNT V TNT S TNT SHARP and S SHP cyclically when MENU button is pressed CNT 1 Press MENU button on the service remote control unit Then select CONTRAST CNT display Press CH a w buttons on the service remote control unit so that the value of CONTRAS CNT becomes 84 CLR 1 Press MENU button on the service remote con trol unit Then select COLOR CLR display 2 Press CH a w buttons on the service remote control unit so that the value of COLOR CLR becomes 58 S CLR 1 Pres
31. 000900 ONIHOLIMS 6 90 ONIHOLIMS Vado NIVIN peinseeuu si jou sed eu FLON ISNA 801 IWYS AINO 39V 1d3H 3414 dO LSNIVOV NOILO3 LOHd ASSL 39NVHO3U 3791515 H3STTLLO NOLLNALLV 1699 Qquoo OV 10907 10918 188 HOHH3 2090 ONIHOLIMS 1090 i L69Sd wv vi 4314119344 431114 Q 8094 091 09477 AGZL Vb 1091 1n33HVO LOH ASZLN Y Ajddns 18mod aui ui sjueuoduJoo esneo I jddns 4 SV eui 9y eu 12euuoo 810J8q jou Ajddns eu ui sjueuoduioo jeu ees 0 SI 1094 9514 UIEN H JUN SIU ui pesn si Ajddns 2 5 JO L2401BLP 6 5 DIAGRAMS 5 TEST POINTS Standard Notes Many electrical and mechanical parts in this chassis have special characteristics These characteristics often pass unnoticed and the protection afford
32. 047uF 50V J Part No CA1J473MS029 FILM CAP P 0 033uF 50V J CMA1JJS00333 FILM CAP P 0 033uF 50V J 1 5029 ELECTROLYTIC 10uF 50V M 100 ELECTROLYTIC 10uF 50V M CE1JMASDL100 ELECTROLYTIC CAP 47uF 16V M or 470 ELECTROLYTIC 47uF 16V M CE1CMASDL470 ELECTROLYTIC 4 7uF 50V M CE1JMASTL4R7 ELECTROLYTIC CAP 4 7uF 50V M CE1JMASDL4R7 CHIP CERAMIC Z 0 1uF 25V CHD1EZBOF 104 FILM 0 001 50 J or CMA1JJS00102 FILM CAP P 0 001uF 50V J CA1J102MS029 ELECTROLYTIC CAP O 1uF 50V M CE1JMASTLR10 ELECTROLYTIC CAP 0 1uF 50V CE1JMASDLR10 ELECTROLYTIC CAP O 1uF 50V M CE1JMASDLOR1 CERAMIC CAP AX B K 220pF 50V CCA1JKTOB221 CERAMIC CAP AX 0 01uF 16V CDA1CKTOY103 ELECTROLYTIC 100uF 10V M or CE1AMASTL101 ELECTROLYTIC CAP 100uF 10V CE1AMASDL 101 CERAMIC CAP AX Z 0 1uF 50V CA1J104TUO14 CERAMIC CAP AX Z 0 1uF 50V CCA1JZTOF 104 CERAMIC CAP AX Z 0 01uF 25V CDA1EZTOF103 CHIP CERAMIC Z 0 1uF 25V CHD1EZBOF 104 CERAMIC CAP AX B K 220pF 50V CCA1JKTOB221 CERAMIC CAP AX B K 220pF 50V CCA1JKTOB221 CHIP CERAMIC CAP CH J 120pF 50V CHD1JJBCH121 ELECTROLYTIC 1uF 50V or CE1JMASTL1RO ELECTROLYTIC
33. 0W J 0 Q RRXAJB5Z0000 TRANSISTOR KTC3199 GR or NQS10KTC3199 CHIP RES 1608 1 10W J 4 7k Q RRXAJB52Z0472 TRANSISTOR KTC3198 GR or NQS40KTC3198 CHIP RES 1608 1 10W J 2 2k Q RRXAJB52Z0222 TRANSISTOR 2 3331 or 25 3331 2 RRXAJB5Z0104 TRANSISTOR 28C3331 U AANP or 2SC3331UZ CHIP RES 1608 1 10W J 100k Q CHIP RES 1608 1 10W J 100 Q HRXAJB5Z0101 TRANSISTOR 2SC1815 GR TPE2 QQS1028C1815 CHIP RES 1608 1 10W J 220k HRXAJB5Z0224 TRANSISTOR 25 2120 2 or QQS002SC2120 CARBON RES 1 4W J 22k Q RCX4JATZ0223 TRANSISTOR 2SC2120 Y TPE2 QQSYO2SC2120 CHIP RES 1608 1 10W J 1k RRXAJB5Z0102 TRANSISTOR 2SD400 E or QQUE002SD400 CHIP RES 1 10W J 0 Q RRXAJB5Z0000 TRANSISTOR 2SD400 F or QQUF002SD400 CHIP RES 1 10W J 0 Q RRXAJB5Z0000 TRANSISTOR KTC3205 Y or NQSYOKTC3205 CHIP RES 1608 1 10W J 100 HRXAJB5Z0101 TRANSISTOR 205 20040405 NQSOOKTC3205 CHIP RES 1608 1 10W J 100 Q HRXAJB5Z0101 L2401EL Description CHIP RES 1608 1 10W J 470 Q Part No RRXAJB5Z0471 CHIP RES 1608 1 10W J 22k RRXAJB52Z0223 Description METAL OXIDE FILM RES 2W J 1k Q or Part No RNO2102ZUO001 CHIP RES 1608 1 10W 470 Q HRXAJB5Z0471 METAL OXIDE FILM RES 2W J 1k RNO02102DP004 C
34. 133 ELECTROLYTIC CAP 0 47uF 50V CE1JMASTLR47 SWITCHING DIODE 1N4148 NDTZ001N4148 ELECTROLYTIC CAP 0 47uF 50V M CE1JMASDLR47 DIODE 1N5399 B P or NDLZ001N5399 CHIP CERAMIC CAP B K 3900pF 50V CHD1JKB0B392 RECTIFIER DIODE ERB12 06 QDQZOERB1206 ELECTROLYTIC CAP 0 47uF 50V M CE1JMASTLR47 ZENER DIODE MTZJT 7718B or QDTBOOMTZJ18 ELECTROLYTIC CAP 0 47uF 50V M CE1JMASDLR47 ZENER DIODE DZ 18BSBT265 NDTBOODZ18BS ELECTROLYTIC 100uF 10V M CE1AMASTL101 SWITCHING DIODE 155133 77 007400155133 ELECTROLYTIC 100 M CE1AMASDL101 SWITCHING DIODE 1N4148 NDTZ001N4148 ELECTROLYTIC CAP 220uF 16V M CE1CMASTL221 DIODE FR104 B or NDLZOOOFR104 ELECTROLYTIC CAP 220uF 16V CE1CMASDL221 RECTIFIER DIODE ERA22 02 or QDPZOERA2202 ELECTROLYTIC CAP 220uF 16V M CE1CMASTL221 RECTIFIER DIODE 10ELS2 or QDQZ0010ELS2 ELECTROLYTIC CAP 220uF 16V CE1CMASDL221 DIODE 10ERB20 QDLZ010ERB20 FILM CAP P 0 1uF 50V J CMA1JJS00104 FAST RECOVERY DIODE ERA22 04 or QDPZOERA2204 FILM CAP P 0 1uF 50V J CA1J104MS029 DIODE 10ERB40 QDLZ010ERB40 FILM CAP P 0 1uF 50V J CMA1JJS00104 SWITCHING DIODE 1SS133 T 77 or 007200155133 FILM 0 1uF 50V J CA1J104MS029 SWITCHING DIODE 1N4148 NDTZ001N41
35. 3 IC SWITCHING CD4052BCSUX or NSZBAOTF3079 SWITCHING DIODE 1N4148 NDTZ001N4148 IC SWITCHING CD4052BNSR NSZBAOTTY091 SWITCHING DIODE 18S133 T 77 or QDTZ001SS133 IC AN17812A QSZBAOSMSO017 SWITCHING DIODE 1N4148 NDTZ001N4148 SWITCHING DIODE 18S133 T 77 or QDTZ001SS133 COILS SWITCHING DIODE 1N4148 NDTZ001N4148 INDUCTOR 22uH K 5FT or LLARKBSTU220 FAST RECOVERY DIODE CA201 4 or QDWZ00CA2014 INDUCTOR 22uH K LLARKDQKA220 RECOVERY DIODE ERC18 04 QDZZOERC1804 INDUCTOR 15uH J 26T or LLAXJATTU150 DIODE FR154 or NDLZOOOFR154 INDUCTOR 15uH K 26T LLAXKDTKA150 FAST RECOVERY DIODE ERB44 02 QDPZOERB4402 INDUCTOR 184H J 26T or LLAXJAT TU180O DIODE FR154 or NDLZOOOFR154 INDUCTOR 18uH K 26T LLAXKDTKA180 FAST RECOVERY DIODE ERB44 02 QDPZOERB4402 INDUCTOR 100uH K 5FT LLARKBSTU101 SWITCHING DIODE 1SS133 T 77 or QDTZ001SS133 INDUCTOR 100uH K LLARKDQKA101 SWITCHING DIODE 1N4148 NDTZ001N4148 PCB JUMPER 00 6 5 0 JW5 0T ZENER DIODE 128180 QDQZ001ZB180 PCB JUMPER 00 6 5 0 JW5 0T ZENER DIODE MTZJT 776 8B QDTBOMTZJ6R8 PCB JUMPER 00 6 10 0 JW10 0T ZENER DIODE DZ 6 8BSBT265 NDTBODZ6R8BS CHOKE COIL 47uH K or LLBDOOPKVOO7 DIODE FR154 or NDLZOOOFR154 POT COIL 47uH K or LLBDOODQE001 FAST REC
36. 455PMS002 CARBON RES 1 2W J 100 Q or RCX2JZQZ0101 CERAMIC FILTER SFSRA4M50CF00 B0 FBB455PMR004 CARBON RES 1 2W J 100 Q or RCX2101KA013 CERAMIC FILTER 4 5MHz FBB455PMS001 CARBON RES 1 2W J 100 RCX2JZPZ0101 WIRE ASSEMBLY 410 5P WX1L1040 101 CARBON RES 1 4W J 100 Q RCX4JATZ0101 PARALLEL WIRE 3P WX1L1114 101 CARBON RES 1 4W J 100 Q RCX4JATZ0101 FUSE 4A 125V 237 TYPE PAGJ20CAG402 CHIP RES 1608 1 10W J 10k RRXAJB5Z0103 FUSE STC4A125V U CT or PAGE20CW3402 CHIP RES 1608 1 10W J 82k Q HRXAJB5Z0823 FUSE 4 00A 125V PAGG20CNG402 CHIP RES 1608 1 10W J 1k RRXAJB52Z0102 FUSE HOLDER MSF 015 or XH01Z00LY001 CHIP RES 1608 1 10W J 4 7k Q RRXAJB520472 FUSE HOLDER FH V 03078 or XH01Z00DK001 METAL OXIDE FILM RES 1W J 1 2 Q or RNO11R2ZU001 HOLDER FUSE CNT41 0014 1790424 METAL OXIDE FILM RES 1W J 1 2 0 RNO11R2DP003 FUSE HOLDER MSF 015 or XH01Z00LY001 PCB JUMPER 00 6 5 0 JW5 0T FUSE HOLDER FH V 03078 or XH01Z00DK001 CHIP RES 1608 1 10W J 2 2k HRXAJB5Z0222 HOLDER FUSE CNT41 0014 1790424 CHIP RES 1 10W J 0 Q RRXAJB5Z0000 GAP FNR G3 10D FAZOOOLD6005 CHIP RES 1608 1 10W J 10k Q 20040405 RRXAJB52Z0103 13 7 CHIP RES 1 10W JO Q RRXAJB5Z0000 L2401EL Description CHI
37. 48 ELECTROLYTIC CAP 4 7uF 50V M CE1JMASTL4R7 SWITCHING DIODE 18S133 T 77 or 007400155133 ELECTROLYTIC CAP 4 7uF 50V M CE1JMASDL4R7 SWITCHING DIODE 1N4148 NDTZ001N4148 ELECTROLYTIC CAP 1uF 50V M or CE1JMASTL1RO SWITCHING DIODE 18S133 T 77 or 007200155133 ELECTROLYTIC 1uF 50V M CE1JMASDL1RO SWITCHING DIODE 1N4148 NDTZ001N4148 ELECTROLYTIC CAP 1uF 50V M or CE1JMASDLO10 ZENER DIODE MTZJT 7736B or QDTBOOMTZJ36 ELECTROLYTIC CAP 1uF 50V M CE1JMASTLO10 ZENER DIODE DZ 36BSBT265 NDTBOODZ36BS ELECTROLYTIC CAP 1uF 50V M or CE1JMASTL1RO SWITCHING DIODE 18S133 T 77 200155133 ELECTROLYTIC CAP 1uF 50V M or CE1JMASDL1RO SWITCHING DIODE 1N4148 NDTZ001N4148 ELECTROLYTIC CAP 1uF 50V M or CE1JMASDLO10 ZENER DIODE MTZJT 776 8B or QDTBOMTZJ6R8 ELECTROLYTIC CAP 1uF 50V M CE1JMASTLO10 ZENER DIODE DZ 6 8BSBT265 NDTBODZ6R8BS ELECTROLYTIC CAP 470uF 16V M 20040405 471 13 3 DIODE 1N5399 B P NDLZ001N5399 L2401EL Description RECTIFIER DIODE ERB12 06 Part No QDQZOERB 1206 Description IC VIF SIF M61113FP Part No QSZBAOSHTO19 DIODE 1N5399 B P or NDLZ001N5399 IC M61271M8 058FP 71 QSZAAORMB182 RECTIFIER DIODE ERB12 06 QDQZOERB1206 IC MEMORY S524C20D21 NSZBAOSSM028 DIOD
38. 6 E TED PROCESS 5 4 8141 CIRCUIT 0 4 9 RGB DRIVE K que que C133 PROCESS F3 mad 100K KEY IN2 W 31 RCV IN 050 a 0 1 AGB 2 00 MAIN 3 4 4I CONT p TU VIDEO PONER MANAGE MANAGE ET 107509 C331 8332 2 1000 875 2 4 _ CIRCUIT CHROMINANCE 55 CIACUIT iii 5 O ae MAIN 3 4 F2 ws 10111 M61271M8 058FP 771 A 2 6780 AUDIO CHROMA DEFLECTION H TE 2 4 4 1 EUER Se CONTINUE MATN 274 MAIN 374 5 FRONT V IN 5 S IN Con 1 ners A MTZJT 778 18 D322 155133 MAIN 2 4 1 7 3 7 4 MAIN 1 4 L2401SCM1 Main 2 4 Schematic Diagram VIDEO SIGNAL AUDIO SIGNAL CONTINUE _ es SA MAIN 1 4 MAIN 3 4 SDA SIF SCL C427 0 47 50V cNlo1 428 1427 1 SP801 MAIN 2 4 108 4801 1067 4 2W 5 801 220 16V ERES DFFSET SW ANCEL EE EMPH uL TRANSISTORS SEA Q801
39. 81 04 ELECTROLYTIC CAP 0 33uF 50V M CE1JMASTLR33 680pF 2KV CA3D681TE006 ELECTROLYTIC CAP 0 33uF 50V M CE1JMASDLR33 C6104 ELECTROLYTIC 220uF 200V CA2D221NC088 FILM CAP P 0 1uF 50V J CMA1JJS00104 A ELECTROLYTIC 220uF 200V SL X 2022156003 FILM CAP P 0 1uF 50V J CA1J104MS029 C611 FILM CAP P 0 0068uF 50V J CMA1JJS00682 FILM CAP P 0 1uF 50V J CMA1JJS00104 FILM CAP P 0 0068uF 50V J CA1J682MS029 FILM CAP P 0 1uF 50V J CA1J104MS029 C616 FILM CAP P 0 068uF 50V J 1 500683 ELECTROLYTIC CAP 2 21 50 M CE1JMASTL2R2 FILM CAP P 0 068uF 50V J CA1J683MS029 ELECTROLYTIC CAP 2 2uF 50V M CE1JMASDL2R2 If C642 is 0 01uF then C643 is 0 01 FILM CAP P 0 1uF 50V J or CMA1JJS00104 C6424 SAFETY CAP 10000pF 250V or CCG2EMAOF 103 FILM CAP P 0 1uF 50V J CA1J104MS029 SAFETY CAP F M 0 01uF 250V or CCG2EMPOF 103 ELECTROLYTIC 47uF 35V M or 470 CERAMIC 0 01 CS CCG2HMNOF103 ELECTROLYTIC CAP 47uF 35V M 501470 SAFETY CAP 10000pF 250V CCG2EMA0F103 ELECTROLYTIC CAP 1uF 50V M LL CE1JMASLL1RO SAFETY CAP M 0 014F 250V or CCG2EMPOF 103 ELECTROLYTIC CAP 1uF 50V LL CE1JMASLH1RO CERAMI
40. AGNET JH225 014 E 225 F01 WEDGE FT 00110W or WEDGE DB25SR PACKING CARTON L2401UB 409230 CARTON L2404UE 409082 STYROFOAM ASSEMBLY L2404UE 0 409269 STYROFOAM BOTTOM ASSEMBLY 409270 L2404UE SET SHEET 7500 1000 1700 402178 SERIAL NO LABEL 1240108 DSD0808XQ013 DSD0808XQ013 TCRT190PTDO2 04000 009 04000 1 XV10000T4001 XV10000D9001 20040405 12 1 BAG POLYETHYLENE 235X365XT0 03 408420 1 2401 ELECTRICAL PARTS LIST PRODUCT SAFETY NOTE Products marked with a have special characteristics important to safety Before replacing any of these components read care fully the product safety notice in this service manual Dont degrade the safety of the product through improper servicing NOTES 1 Parts that are not assigned part numbers are not available 2 Tolerance of Capacitors and Resistors are noted with the following symbols 0 25 0 0 5 G 2 5 20 30 Description MMA CBA Consists of the following o 1 10 2 80 20 OESA06348 MAIN CBA CRT CBA MAIN CBA Description MAIN CBA Consists of the following Part No Description FILM CAP P 0
41. BON RES 1 4W J 3 3k RCX4JATZ0332 Description SWITCHES Part No CARBON RES 1 4W J 100k Q RCX4JATZ0104 SWITCH SST0101AL038 CHIP RES 1608 1 10W 22k HRXAJB5Z0223 TACT SWITCH KSM0612B or SST0101HH003 CARBON RES 1 4W J 15k Q RCX4JATZ0153 TACT SWITCH SKHHAM or SST0101AL029 CHIP RES 1608 1 10 J 10k Q RRXAJB5Z0103 TACT SWITCH TC 1104 H 5 0 SST0101DNG02 CARBON RES 1 4W J 22k Q RCX4JATZ0223 TACT SWITCH SKQSAB or SST0101AL038 CHIP RES 1608 1 10W J 22k Q HRXAJB5Z0223 TACT SWITCH KSM0612B or SST0101HH003 CHIP RES 1608 1 10W J 10k RRXAJB5Z0103 TACT SWITCH SKHHAM or SST0101AL029 CARBON RES 1 4W J 12 0 RCX4JATZ0120 TACT SWITCH 1104 5 0 SST0101DNG02 METAL RESISTOR 2W J 39 or RNO2390ZU001 TACT SWITCH SKQSAB or SST0101AL038 METAL OXIDE FILM RES 2W J 39 Q RNO2390DP004 TACT SWITCH KSM0612B or SST0101HH003 METAL RESISTOR 2W J 39 Q or RNO2390ZU001 TACT SWITCH SKHHAM or SST0101AL029 METAL OXIDE FILM RES 2W J 39 Q RNO2390DP004 TACT SWITCH 1104 5 0 SST0101DNG02 CARBON RES 1 4W J 2 7 RCX4JATZ02R7 TACT SWITCH SKQSAB or SST0101AL038 CARBON RES 1 4W J 2 7 0 RCX4JATZ02R7 TACT SWITCH KSM0612B or SST0101HH003 CARBON RES 1 4 J 47 Q RCX4JATZ0470 TACT
42. C 0 01 CS CCG2HMNOF 103 ELECTROLYTIC 1000uF 25V or CE1EMZNTL102 If C643 is 4700pF then JS642 PCB JUMPER is used ELECTROLYTIC CAP 1000 25 or CE1EMZPDL102 C6434 SAFETY CAP 4700pF 250V KX 2 472 050 ELECTROLYTIC 1000 25 CE1EMZADL102 5642 JUMPER 00 6 10 0 JW10 0T ELECTROLYTIC 470uF 35V M VR or CE1GMZNTL471 C654 ELECTROLYTIC 1uF 50V M or CE1JMASTL1RO ELECTROLYTIC CAP 470uF 35V M CE1GMZADL471 ELECTROLYTIC CAP 1uF 50V or CE1JMASDL1RO ELECTROLYTIC CAP 470uF 35V M CE1GMZNDLA471 ELECTROLYTIC CAP 1uF 50V M or CE1JMASDLO10 ELECTROLYTIC 470uF 35V M 20040405 CE1GMZPDL471 13 2 ELECTROLYTIC CAP 1uF 50V M CE1JMASTLO10 L2401EL Description ELECTROLYTIC CAP 100uF 160V M or Part No CE2CMZPTL101 ELECTROLYTIC CAP 100uF 160V M or CE2CMZNDL101 Description ELECTROLYTIC 470uF 16V M Part No CE1CMASDL471 ELECTROLYTIC CAP 100uF 160V M CE2CMZPDL101 ELECTROLYTIC CAP 47uF 16V M or 470 ELECTROLYTIC CAP 470uF 35V M VR or CE1GMZNTL471 ELECTROLYTIC 47uF 16V M CE1CMASDL470 ELECTROLYTIC CAP 470uF 35V M or CE1GMZADL471 CONNECTORS ELECTROLYTIC CAP 470uF 35V M or CE1GMZNDL471 CONNECTOR BASE 5P TV 50P 05 V3 or J3TVC
43. CA1JZTOF104 ELECTROLYTIC 4 7uF 250V M CE2EMASDL4R7 CERAMIC CAP AX K 0 022uF 50V CA1J223TUO1 1 ELECTROLYTIC CAP 47uF 35V M 470 CHIP CERAMIC CAP Z 0 1uF 25V CHD1EZBOF104 ELECTROLYTIC 47uF 35V M CE1GMASDL470 CHIP CERAMIC 0 033uF 25V CHD1EKB0B333 FILM CAP P 0 01uF 50V J CMA1JJS00103 ELECTROLYTIC 4 7uF 50V CE1JMASTL4R7 FILM CAP P 0 01uF 50V J CA1J103MS029 ELECTROLYTIC CAP 4 7uF 50V M CE1JMASDL4R7 PP CAP 0 0082uF 1 6KV J or CT3C822MS039 ELECTROLYTIC CAP 100uF 10V M CE1AMASTL101 PP 0 0082uF 1 6K J CA3C822VC011 ELECTROLYTIC CAP 100uF 10V M CE1AMASDL101 METALLIZED FILM 0 0082uF 1 6KV J CT3C822F7004 ELECTROLYTIC CAP 2 21 50 M CE1JMASTL2R2 PCB JUMPER 00 6 10 0 JW10 0T ELECTROLYTIC CAP 2 2uF 50V M CE1JMASDL2R2 ELECTROLYTIC CAP 1uF 160V M or CE2CMASTL1RO CHIP CERAMIC CAP CH J 150pF 50V CHD1JJBCH151 ELECTROLYTIC CAP 1uF 160V M CE2CMASDL1RO CHIP CERAMIC CAP 9 150pF 50V CHD1JJBCH151 ELECTROLYTIC 47uF 160V M or CE2CMZPTL470 ELECTROLYTIC CAP 2 21 50 M CE1JMASTL2R2 ELECTROLYTIC 47uF 160V M W F or CE2CMZNDL470 ELECTROLYTIC CAP 2 2uF 50V M CE1JMASDL2R2 ELECTROLYTIC 47uF 160V CE2CMZPDL470 EL
44. E 1N5399 B P NDLZ001N5399 IC MEMORY AT24CO2N 10SC or NSMMAOSAZ012 RECTIFIER DIODE ERB12 06 QDQZOERB1206 IC EEPROM 24 02 6 or NSMMAOSSS028 DIODE 1N5399 B P or NDLZ001N5399 IC MEMORY BR24C02F W QSMBAOSRMO03 RECTIFIER DIODE ERB12 06 QDQZOERB1206 IC MEMORY BR24C02F or QSMMAOSRMO03 ZENER DIODE MTZJT 7715B or QDTBOOMTZJ15 IC EEPROM CAT24WCO2JI or NSZBAOSBGOO 1 ZENER DIODE DZ 15BSBT265 NDTBOODZ15BS IC EEP ROM M24C02 WMNG NSZAA0SSS004 ZENER DIODE MTZJT 7718B or QDTBOOMTZJ18 IC BR24LO2F WE2 QSZBAOTRMO68 ZENER DIODE DZ 18BSBT265 NDTBOODZ18BS IC431 IC MTS DECORDER 58325 1 QSZBAOTMS003 ZENER DIODE MTZJT 776 8B QDTBOMTZJ6R8 IC551 VERTICAL OUTPUT IC LA78040A QSBBAOSSY003 ZENER DIODE DZ 6 8BSBT265 NDTBODZ6R8BS VERTICAL OUTPUT IC AN15524A QSZBAOSMS019 PCB JUMPER 00 6 5 0 JW5 0T IC601 PHOTOCOUPLER PS2501 1W QPEWOPS2501 1 SWITCHING DIODE 1N4148 T 77 QDTZ001N4148 PHOTO COUPLER 52501 1 QPELOPS25011 ZENER DIODE MTZJT 7715B or QDTBOOMTZJ15 PHOTOCOUPLER LTV 817B F or NPEBOLTV817F ZENER DIODE DZ 15BSBT265 NDTBOODZ15BS PHOTOCOUPLER LTV 817C F NPECOLTV817F PCB JUMPER 00 6 5 0 JW5 0T IC SWITCHING TC4052BF EL or QSZBAOTTS096 SWITCHING DIODE 18S133 T 77 or QDTZ001SS13
45. E C C 1 82 2189 AHOWAW M90 18 OLNANI LSLOI L2401BLS 6 1 IF Video Block Diagram G J dlNVH A 08 LNO dWVH 42018 H 1HO lt er Nl d84 o D 19 o NI O3GIA S LZLHT INIL f 5 4 r ea 5 AW SSANLHOIHS 6 29 440 1N9 ISVHLNOO INOO 40109 ULOEHM 994 MS GSO LINOHI9 6 0 0 ZONVNINNT NI O3GIA ZHIN8S 1 LOEX Gi D NOLLO3 1H3Q ZAM vINOHHO Olanv O3GIA NOOIW AL LELOI 32018 o TOHLNOO EX waisas 99 OL LOLNdNI o d 130 057 al dl M I 01 Olanv Fd H3lld 4 OL On ZHINS Y lt 2630 EI 1 te ZHNS v 1539 V99 NIVIN 5539044 1VNOIS 31 LEJI 7 vNOIS VNDIS 41 44 gt L2401BLIF Audio Block Diagram vas 32018 195 LNdNI WALSAS Ol dainw v 3W TOA 42018 Alddns 44 H3MOd OL ZO8N19 HO H 20845 Z uem JNOHdQV3H LOSMP
46. ECTROLYTIC 4 7uF 50V CE1JMASTL4R7 ELECTROLYTIC CAP 10uF 50V or CE1JMASTL100 ELECTROLYTIC CAP 4 7uF 50V M CE1JMASDL4R7 ELECTROLYTIC 10uF 50V CE1JMASDL100 ELECTROLYTIC CAP 0 47 50 or CE1JMASTLR47 METALLIZED FILM CAP 0 1uF 250V or CT2E104MS037 ELECTROLYTIC 0 47uF 50V M CE1JMASDLR47 FILM CAP MP 0 1uF 250V K or CT2E104DC011 CHIP CERAMIC CAP B K 5600pF 50V CHD1JKBOB562 METALLIZED FILM CAP 0 1uF 275V K CT2E104HJE06 ELECTROLYTIC 4 7uF 50V CE1JMASTL4R7 CERAMIC Z 0 01uF 500V or CCD2JZPOF 103 ELECTROLYTIC 4 7uF 50V M CE1JMASDL4R7 CERAMIC 0 01uF AC250V or CCD2EZA0F 103 ELECTROLYTIC CAP 0 47uF 50V or CE1JMASTLR47 CERAMIC CAP Z 0 01u F 500V CCD2JZPOE103 ELECTROLYTIC CAP 0 47uF 50V M CE1JMASDLR47 CERAMIC F Z 0 01uF 500V CCD2JZPOF103 CERAMIC CAP AX X K 5600pF 16V CDA1CKTOX562 CERAMIC 0 01uF AC250V or CCD2EZAOF103 ELECTROLYTIC CAP 10uF 50V M or CE1JMASTL100 CERAMIC CAP Z 0 01uF 500V CCD2JZPOE103 ELECTROLYTIC CAP 10uF 50V M CE1JMASDL100 CERAMIC CAP LB 680pF 2K or CA3D681KG004 ELECTROLYTIC CAP 2 21 50 M CE1JMASTL2R2 CERAMIC CAP BN 680pF 2KV or CCD3DKA0B681 ELECTROLYTIC CAP 2 2uF 50V M CE1JMASDL2R2 CERAMIC CAP 680pF 2KV or 6
47. EFLECTION CONTROL DEFLECTION YOKE 1600 _ 8554 C551 7571 WF 12 80 2 WIRE JF0501 3201 48573 i WIA WIR V C566 Eon 1900P 17 8542 820 81580 18 71 Ribot 845 84521 81523 TL rse Pee ___ 8153481532 o ee E o000909099996 WH30 41A CLN301 4 0571 0 25 58850008 H OUTPUT 1 2 MAIN 1 4 TP591 592 i WF13 La 2 1 KTC3207 1 9 BLUE AMP 1 CA MAIN 1 4 1 1 11 01531 3 4 155133 7 9 7 10 L2401SCM4 or Auto voltage selectable power supply circuit is used in this unit 22 PONEN OF FIRE REPLACE ONLY WITH SAME TYPE 125V FUSE If Main Fuse F601 is blown check to see that all components in the power supply ATTENTION UTILISER UN FUSIBLE DE RECHANGE DE SUPPLY CIRCUIT AN ISOLATION TRANSFORMER MUST BE USED circuit are not defective before you connect the AC plug to the AC power supply 4 125 M ME TYPE DE 4A 125V ALSO IN ORDER TO HAVE THE ABILITY TO INCREASE THE INPUT Otherwise it may cause some components in the power supply circuit to fail SLOWLY WHEN TROUBLESHOOTING THIS
48. ER DIODE MTZJT 775 1B or QDTBOMTZJ5R1 ELECTROLYTIC CAP 100 M CE1AMASDL101 ZENER DIODE DZ 5 1BSBT265 NDTBODZ5R1BS ELECTROLYTIC CAP 100uF 10V M CE1AMASTL101 SWITCHING DIODE 1SS133 T 77 or 0907200155133 ELECTROLYTIC 100uF 10V M CE1AMASDL101 SWITCHING DIODE 1N4148 NDTZ001N4148 ELECTROLYTIC CAP 100uF 10V M CE1AMASTL101 SWITCHING DIODE 18S133 T 77 or 007200155133 ELECTROLYTIC 100 M CE1AMASDL101 SWITCHING DIODE 1N4148 NDTZ001N4148 CERAMIC CAP AX X 3900pF 16V CDA1CKTOX392 ZENER DIODE MTZJT 779 1B or QDTBOMTZJ9R1 ELECTROLYTIC CAP 0 47uF 50V M or CE1JMASTLR47 ZENER DIODE DZ 9 1BSBT265 NDTBODZ9R1BS ELECTROLYTIC CAP 0 47uF 50V M CE1JMASDLR47 SWITCHING DIODE 1SS133 T 77 or QDTZ001SS133 CHIP CERAMIC CAP B K 3900pF 50V CHD1JKB0B392 SWITCHING DIODE 1N4148 NDTZ001N4148 ELECTROLYTIC CAP 0 47uF 50V or CE1JMASTLR47 SWITCHING DIODE 18S133 T 77 or 007200155133 ELECTROLYTIC CAP 0 47uF 50V M CE1JMASDLR47 SWITCHING DIODE 1N4148 NDTZ001N4148 PCB JUMPER 00 6 5 0 JW5 0T SWITCHING DIODE 18S133 T 77 or 007200155133 1000pF 50V CHD1JKB0B102 SWITCHING DIODE 1 4148 NDTZ001N4148 CHIP CERAMIC K 3900pF 50V CHD1JKB0B392 SWITCHING DIODE 18S133 T 77 or 007200155
49. HIP RES 1608 1 10W J 10k Q RRXAJB520103 CARBON RES 1 4W J 15 0 RCX4JATZ0150 1 10W J4 7k Q RRXAJB5Z0472 CHIP RES 1608 1 10W J 1k RRXAJB5Z0102 CHIP RES 1608 1 10W J 2 7k Q RRXAJB52Z0272 CARBON RES 1 4W J 390 Q RCX4JATZ0391 CHIP RES 1608 110W J 4 7k Q RRXAJB52Z0472 CARBON RES 1 4W J 15 Q RCX4JATZ0150 CHIP RES 1608 1 10W J 10k RRXAJB5Z0103 CARBON RES 1 4W J 15 0 RCX4JATZ0150 CHIP RES 1608 CHIP RES 1608 1 10W J 560 Q HRXAJB5Z0561 PCB JUMPER 00 6 5 0 JW5 0T CHIP RES 1 10W J0 Q RRXAJB5Z0000 METAL OXIDE FILM RES 2W J 2 7 Q or RNO2JZLZ02R7 CHIP RES 1608 1 10W J 22k HRXAJB5Z0223 METAL OXIDE RESISTOR 2W 2 7 Q J RNO2JZPZ02R7 CHIP RES 1608 1 10W J 10k RRXAJB5Z0103 CARBON RES 1 4W J 1k Q RCX4JATZ0102 CHIP RES 1608 1 10W J 100 Q RRXAJB520101 CARBON RES 1 4W J 100k Q RCX4JATZ0104 CHIP RES 1608 1 10W J 100 Q HRXAJB5Z0101 CARBON RES 1 4W J 100k Q RCX4JATZ0104 RRXAJB520471 CARBON RES 1 4W J 270k Q RCX4JATZ0274 CHIP RES 1608 1 10W J 6 8k Q HRXAJB5Z0682 CARBON RES 1 4W J 180k Q RCX4JATZ0184 CHIP RES 1608 1 10W J 100 Q HRXAJB5Z0101 CARBON RES 1 4W J 150k Q RCX4JATZ0154 CHIP RES 1608 1 10W J 470 Q CHIP RES 1608 1 10W J 470 RRXAJB520471 CARBO
50. KTA1266 GR or NQS40KTA1266 CHIP RES 1608 1 10W J 2 2k HRXAJB5Z0222 TRANSISTOR 25 1318 or 25 1318 2 CARBON RES 1 4W J 390 Q RCX4JATZ0391 TRANSISTOR 2SA1318 U AANP or 254131802 CHIP RES 1608 1 10W J 270 Q HRXAJB5Z0271 TRANSISTOR 2SA1015 GR TPE2 QQS102SA1015 CHIP RES 1608 1 10W J 220 Q RRXAJB52Z0221 2 gt TRANSISTOR 2SC2785 F or QQSF02SC2785 CHIP RES 1608 1 10W J 220 Q RRXAJB5Z0221 TRANSISTOR 2SC2785 H QQSH02SC2785 RRXAJB5Z0123 TRANSISTOR 2SC2785 J or QQSJ02SC2785 CHIP RES 1608 1 10W J 27k Q HRXAJB5Z0273 TRANSISTOR KTC3199 GR or NQS10KTC3199 CHIP RES 1608 1 10W J 100 Q HRXAJB5Z0101 TRANSISTOR KTC3198 GR or NQS40KTC3198 1608 1608 CHIP RES 1608 1 10W J 12k Q 1608 1608 CHIP RES 1608 1 10W J 220k Q RRXAJB52Z0224 TRANSISTOR 2 3331 or 25 3331 2 CARBON RES 1 4 J 220k Q RCX4JATZ0224 TRANSISTOR 28C3331 U AANP or 2SC3331UZ CARBON RES 1 4W J 22k Q RCX4JATZ0223 TRANSISTOR 2SC1815 GR TPE2 QQS1028C1815 CARBON RES 1 4W J 100 Q RCX4JATZ0101 TRANSISTOR 2SA1175 F or QQSF02SA1175 CHIP RES 1608 1 10W J 1 5k Q RRXAJB52Z0152 TRANSISTOR KTA1267 GR or NQS10KTA1267 CHIP RES 1608 1 10W J 2 2k Q RRXAJB5Z0222 TRANSIST
51. N RES 1 4W J 68k Q RCX4JATZ0683 CHIP RES 1608 1 10W J 10k RRXAJB5Z0103 CARBON RES 1 4W J 100k Q RCX4JATZ0104 CARBON RES 1 4W J 2 2 RCX4JATZ0222 CARBON RES 1 4W J 8 2k RCX4JATZ0822 CHIP RES 1608 1 10W J 100 Q RRXAJB5Z0101 CARBON RES 1 4W J 47k Q RCX4JATZ0473 CHIP RES 1 10W J 0 Q RRXAJB5Z0000 CARBON RES 1 4W J 22k Q RCX4JATZ0223 CHIP RES 1608 1 10W J 47k Q HRXAJB5Z0473 CEMENT RESISTOR 5W J 1 2 Q or RW051R2PAK10 CHIP RES 1608 1 10W J 47k Q HRXAJB5Z0473 CEMENT RES 5W K 1 2 or RW051R2DP005 CHIP RES 1608 1 10W J 1k HRXAJB5Z0102 CEMENT RESISTOR 5W K 1 2 0 RW051R2PG001 CHIP RES 1608 1 10W J 75 HRXAJB5Z0750 CARBON RES 1 4W J 820k Q RCX4JATZ0824 CHIP RES 1 10W 900 RRXAJB5Z0000 CARBON RES 1 4W J 820k Q RCX4JATZ0824 CHIP RES 1608 1 10W J 6 8k RRXAJB5Z0682 PCB JUMPER 00 6 5 0 JW5 0T CHIP RES 1608 1 10W J 10k Q HRXAJB5Z0103 PCB JUMPER 00 6 5 0 JW5 0T CHIP RES 1608 110W J 2 7k Q RRXAJB52Z0272 CARBON RES 1 4W J 220 Q RCX4JATZ0221 CARBON RES 1 4W J 27k Q RCX4JATZ0273 CARBON RES 1 4W J 220 Q RCX4JATZ0221 CHIP RES 1608 1 10W J 3 3k RRXAJB52Z0332 PCB JUMPER 00 6 5 0 JW5 0T CHIP RES 1608 1 10W J 39k HRXAJB5Z0393 METAL OXIDE FILM RES 2W J 0 33 2 o
52. O5TG002 ELECTROLYTIC CAP 470uF 35V M CE1GMZPDL471 CONNECTOR BASE 5P RTB 1 5 5P or J3RTCO5JG001 ELECTROLYTIC CAP 1000uF 16V M VR HC or CE1CMZNTL102 CONNECTOR BASE 5P W P3005 02 1730812 ELECTROLYTIC CAP 1000uF 16V or CE1CMZPDL102 CONNECTOR BASE 2P TV 50P 02 V3 or J3TVCO2TG002 ELECTROLYTIC CAP 1000uF 16V M CE1CMZADL102 CONNECTOR BASE 2P RTB 1 5 2P J3RTC02JG001 ELECTROLYTIC CAP 1000uF 16V M VR HC or CE1CMZNTL102 STRAIGHT CONNECTOR BASE 00 8283 0212 00 000 or J383C02UG002 ELECTROLYTIC CAP 1000uF 16V or CE1CMZPDL102 STRAIGHT PIN HEADER 2P 173981 2 1770258 ELECTROLYTIC CAP 1000uF 16V M CE1CMZADL102 CHIP CERAMIC CAP CH J 56pF 50V CHD1JJBCH560 STRAIGHT CONNECTOR BASE 00 8283 0212 00 000 or J383C02UG002 ELECTROLYTIC CAP 1uF 50V M or CE1JMASTL1RO STRAIGHT PIN HEADER 2P 173981 2 1770258 ELECTROLYTIC CAP 1uF 50V M or CE1JMASDL1RO DIODES ELECTROLYTIC CAP 1uF 50V M or CE1JMASDLO10 SWITCHING DIODE 18S133 T 77 or 007200155133 ELECTROLYTIC CAP 1uF 50V M CE1JMASTLO10 SWITCHING DIODE 1N4148 NDTZ001N4148 ELECTROLYTIC CAP 33uF 16V M 330 SWITCHING DIODE 18S133 T 77 or 007200155133 ELECTROLYTIC CAP 33uF 16V M CE1CMASDL330 SWITCHING DIODE 1N4148 NDTZ001N4148 ELECTROLYTIC CAP 100uF 10V M CE1AMASTL101 ZEN
53. OR KTA1266 GR or NQS40KTA1266 CHIP RES 1608 1 10W J 2 7k Q HRXAJB5Z0272 TRANSISTOR 25 1318 or 25 1318 2 HRXAJB5Z0472 TRANSISTOR 2SA1318 U AANP or 254131802 CHIP RES 1608 1 10W J 8 2k HRXAJB5Z0822 TRANSISTOR 2SA1015 GR TPE2 QQS102SA1015 1608 1608 CHIP RES 1608 1 10W J 4 7k Q 1608 1608 CHIP RES 1608 1 10W J 10k RRXAJB5Z0103 TRANSISTOR 2SC2785 F or QQSF02SC2785 CHIP RES 1608 1 10W J 10k RRXAJB5Z0103 TRANSISTOR 2SC2785 H or QQSH02SC2785 CARBON RES 1 4W J 100 0 RCX4JATZ0101 TRANSISTOR 2SC2785 J or QQSJ02SC2785 CHIP RES 1608 1 10W J 10k RRXAJB5Z0103 TRANSISTOR KTC3199 GR or NQS10KTC3199 CHIP RES 1608 1 10W J 270k Q RRXAJB52Z0274 TRANSISTOR KTC3198 GR or NQS40KTC3198 CHIP RES 1608 1 10W J 1k RRXAJB5Z0102 TRANSISTOR 2 3331 or 25 3331 2 CHIP RES 1 10W J 0 Q RRXAJB5Z0000 TRANSISTOR 28C3331 U AANP or 2SC3331UZ CHIP RES 1608 1 10W J 100 Q HRXAJB5Z0101 TRANSISTOR 2SC1815 GR TPE2 QQS1028C1815 CHIP RES 1608 1 10W J 100 HRXAJB5Z0101 TRANSISTOR 2SC2785 F or QQSF02SC2785 CHIP RES 1608 1 10W J 1k RRXAJB5Z0102 TRANSISTOR 2SC2785 H or QQSH02SC2785 CHIP RES 1608 1 10W J 470 Q HRXAJB5Z0471 TRANSISTOR 2SC2785 J or QQSJ02SC2785 CHIP RES 1 1
54. OVERY DIODE ERB44 02 QDPZOERB4402 CHOKE COIL 47uH K LLBDOOPKTOO 1 SWITCHING DIODE 18S133 T 77 or QDTZ001SS133 LINE FILTER TLF12UA302W1R0 or LLBGOOZTUO25 SWITCHING DIODE 1N4148 NDTZ001N4148 LINE FILTER LFOO5 or LLBGOOZLHOO 1 SWITCHING DIODE 1SS133 T 77 or QDTZ001SS133 LINE FILTER UU10 5 A or LLBGOOZY2008 SWITCHING DIODE 1N4148 NDTZ001N4148 LINE FILTER SA 91213B LLBGOOZSA002 ZENER DIODE MTZJT 7736B QDTBOOMTZJ36 LINE FILTER 6 35MH UU10 002 LLBGOOZKVOO 1 ZENER DIODE DZ 36BSBT265 NDTBOODZS36BS TRANSISTORS SWITCHING DIODE 18S133 T 77 or QDTZ001SS133 RES BUILT IN TRANSISTOR BA1F4M T or QQSZOOBA1FAM SWITCHING DIODE 1N4148 NDTZ001N4148 RES BUILT IN TRANSISTOR KRC103M NQSZOKRC103M 2 gt SWITCHING DIODE 18S133 T 77 or QDTZ001SS133 TRANSISTOR 2SC2785 F or QQSF02SC2785 SWITCHING DIODE 1N4148 NDTZ001N4148 TRANSISTOR 2SC2785 H or QQSH02SC2785 SWITCHING DIODE 18S133 T 77 or QDTZ001SS133 TRANSISTOR 2SC2785 J or QQSJ02SC2785 SWITCHING DIODE 1N4148 NDTZ001N4148 TRANSISTOR KTC3199 GR or NQS10KTC3199 SWITCHING DIODE 1SS133 T 77 or QDTZ001SS133 TRANSISTOR KTC3198 GR or NQS40KTC3198 SWITCHING DIODE 1N4148 NDTZ001N4148 TRANSISTOR 2 3331 or 25 3331 2 SWITCHING DIODE 188133 1 77 or QDT
55. P RES 1 10W Q Part No RRXAJB5Z0000 Description CERAMIC CAP 1000pF 2KV Part No 102 CHIP RES 1 10W J 0 Q RRXAJB5Z0000 CERAMIC CAP AX B K 330pF 50V CCA1JKTOB331 CHIP RES 1 10W J 0 Q RRXAJB5Z0000 CERAMIC CAP AX B K 270pF 50V CCA1JKTOB271 CHIP RES 1 10W J 0 Q RRXAJB5Z0000 CERAMIC CAP AX B K 330pF 50V CCA1JKTOB331 CHIP RES 1 10W J 0 RRXAJB5Z0000 CHIP RES 1 10W JO Q RRXAJB5Z0000 CONNECTOR CHIP RES 1 10W J 0 Q RRXAJB5Z0000 PIN CONNECTOR 005 5100 JTEA001TGOO1 RCA JACK YELLOW MTJ 032 06B 20 or JXRLO10LY050 DIODES RCA JACK 1P AV 8 4 9Y JXRLO10RP010 RECTIFIER DIODE ERA15 02 AERA1502 RCA JACK WHITE MTJ 032 06B 22 or JXRLO10LY052 SWITCHING DIODE 1SS133 T 77 or 007400155133 RCA JACK 1 AV 8 4 9W JXRLO10RPO1 1 SWITCHING DIODE 1N4148 NDTZ001N4148 RCA JACK 1P RED WITH SW ITCH AV1 09S 2 or JYRLO10RP008 SWITCHING DIODE 1SS133 T 77 or QDTZ001SS133 SWITCHING DIODE 1N4148 NDTZ001N4148 RCA JACK RED MTJ 032 06A 21 JYRLO10LY014 SWITCHING DIODE 1SS133 T 77 or 007400155133 RCA JACK 2P SW DIA WR SW JYRLO20RP018 SWITCHING DIODE 1N4148 NDTZ001N4148 Y C JACK 1P SW MDC 070V1 A or JYELO40LYOO2 COILS JACK 1P SW DMDC1 01 001 JYELO40RP001 INDUCTOR 150uH J 5FT or LLA
56. Prefix symbol CN means connector can disconnect and reconnect 2 Prefix symbol CL means wire solder holes of the PCB wire is soldered directly 5 Note Mark 9 is leadless chip component 6 Voltage indications on the schematics are as shown below Plug the TV power cord into a standard AC outlet 5 awe 5 0 4 Power on mode 0 27 3 0 3 0 Power off mode Voltage Y Indicates that the voltage Unit Volts is not consistent here 7 How to read converged lines 1 D3 L Distinction Area Line Number 1 to 3 digits Examples 1 71 03 means that line number 1 goes to area 03 2 1 1 means that line number 1 goes to area 8 Test Point Information D Indicates a test point with a jumper wire across a hole in the PCB gt Used to indicate a test point with a component lead on foil side e Used to indicate a test point with no test pin e Used to indicate a test point with a test pin 7 2 1350 Main 1 4 Schematic Diagram VIDEO SIGNAL 101 0361 5W1017 58106 SKGSAB nom PIC 26042SR 2 REMOTE SENSOR 4 88101 SW102 SW103 SW104 SW105 SW106 100 27 GR POWER CH UP DOWN VOL UP VOL DOWN MENU 4 A CONTINUE 50 __ 2222 _ Lo m 1 i r im L 1111 ee CONTINUE PE c 2
57. RJCSTU151 HEADPHONE JACK MSJ 035 10A B or JYSLO20LY002 INDUCTOR 150uH K LLARKDQKA151 HEADPHONE JACK DP3 26 7 001 JYSLO20RP001 TRANSISTORS PCB JUMPER 00 6 7 5 JW7 5T TRANSISTOR 25 2482 TPE6 or 0052025 2482 THERMISTOR 4 45 13 QNBZ45BL3ROA TRANSISTOR 2SC3468 E AE or QQSE02SC3468 REMOCON RECEIVE UNIT PIC 26042SR 2 or USESJRSKK032 TRANSISTOR 2SC3468 D AE or QQSD02SC3468 REMOCON RECEIVE UNIT PIC 37042SR USESJRSKK034 TRANSISTOR KTC3207 NQSZOKTC3207 POWER RELAY SDT S 112LMR or MRNDC12QN014 TRANSISTOR 25 2482 TPE6 or QQSZO02SC2482 POWER RELAY RPEF 12 901 or MRNDC12KB002 TRANSISTOR 2SC3468 E AE or QQSE02SC3468 RELAY ALKS321 or MRNDC12MS013 TRANSISTOR 2SC3468 D AE or QQSD02SC3468 POWER RELAY ALKS321C92 MRNDC12MS014 TRANSISTOR KTC3207 NQSZOKTC3207 SURGE ABSORBER PVR 07D471KB or NVQZ07D471KB TRANSISTOR 25 2482 TPE6 or QQSZO02SC2482 SURGE ABSORBER CNR 07D471K or NVQZRO7D471K TRANSISTOR 2SC3468 E AE or QQSE02SC3468 SURGE ABSORBER AVR S07D471KAAS or QVQZOAVRSO7D TRANSISTOR 2SC3468 D AE or QQSD02SC3468 SURGE ABSORBER JVR 07N471K NVQZVRO7N471 TRANSISTOR KTC3207 NQSZOKTC3207 VARISTOR ENC471D 07A QVQZ0471D07A RESISTORS SAW FILTER SAFHM45M7VAAZOOBOS FBB456PMR010 R1501 PCB JUMPER 00
58. SWITCH SKHHAM or SST0101AL029 CARBON RES 1 4W J 10 Q RCX4JATZ0100 TACT SWITCH TC 1104 H 5 0 SST0101DNG02 PCB JUMPER 00 6 5 0 JW5 0T TACT SWITCH SKQSAB or SST0101AL038 CARBON RES 1 4W J 10 Q RCX4JATZ0100 TACT SWITCH KSM0612B or SST0101HH003 CHIP RES 1608 1 10W J 47k Q HRXAJB5Z0473 TACT SWITCH SKHHAM or SST0101AL029 CHIP RES 1608 1 10W J 15k HRXAJB5Z0153 TACT SWITCH TC 1104 H 5 0 SST0101DNG02 CHIP RES 1608 1 10W J 12k Q HRXAJB5Z0123 TACT SWITCH SKQSAB or SST0101AL038 HRXAJB5Z0473 TACT SWITCH KSM0612B or SST0101HH003 CHIP RES 1608 1 10W J 15k Q HRXAJB5Z0153 TACT SWITCH SKHHAM or SST0101AL029 1608 1608 CHIP RES 1608 1 10W J 47k Q 1608 CHIP RES 1608 1 10W J 12k Q HRXAJB5Z0123 TACT SWITCH TC 1104 H 5 0 SST0101DNG02 CHIP RES 1 10W 900 RRXAJB5Z0000 MISCELLANEOUS CHIP RES 1608 1 10W J 75 HRXAJB5Z0750 AC CORD LA 2366 or WACO 172LWO006 CHIP RES 1608 1 10W J 10k RRXAJB520103 CORD WAC0172AS006 172 5006 CHIP 1608 1 10W J 3300 RRXAJB520331 AC CORD A0A0280 007 or WACO 172LTEO4 CHIP RES 1608 1 10W J 75 HRXAJB5Z0750 AC CORD PB8K9F91 104 057 WACO 172LWO008 CHIP RES 1608 1 10W J 47k Q HRXAJB5Z0473 HEAT SINK PIJJASSEMBLY L2405UF 408979
59. SYLVANIA Emerson SERVICE MANUAL 0 COLOR TELEVISION 6420FE EWF2004 SYLVANIA 90000 0000000000 9000000000 9000000000 9000000000 8000000000 9000000000 0000000000 0000000000 9000000000 9000000000 0000000000 9000000000 9000000000 0000000000 9000000000 9000000000 9000000000 9000000000 0000000000 2000000000 9000000000 0000000000 9000009000 9000000000 0000000000 0000000000 9000000000 0000000000 9000000000 9000000000 9000000000 0000000000 9000000000 0000000000 9000000000 9000000000 0000000000 9000000000 9000000000 0000000000 0000000000 9000000000 9000000000 9000000000 9000000000 9900000000 IMPORTANT SAFETY NOTICE Proper service and repair is important to the safe reliable operation of all Funai Equipment The service procedures recommended by Funai and de scribed in this service manual are effective methods of performing service operations Some of these service special tools should be used when and as recommended It is important to note that this service manual contains various CAUTIONS and NOTICES which should be carefully read in order to minimize the risk of personal injury to service personnel The possibility exists that improper service methods may damage the equipment It also is important to under stand that these CAUTIONS and NOTICES ARE NOT EXHAUSTIVE Funai could not possibly know evaluate and advice the
60. TIC CAP 1uF 50V M or CE1JMASTL1RO ELECTROLYTIC CAP 10uF 50V M CE1JMASDL100 ELECTROLYTIC CAP 1uF 50V M or CE1JMASDL1RO CERAMIC CAP AX Z 0 01uF 25V CDA1EZTOF103 ELECTROLYTIC CAP 1uF 50V M or CE1JMASDLO10 STACKED FILM CAP 0 47uF 50V J or CMA1JJS00474 ELECTROLYTIC CAP 1uF 50V M CE1JMASTLO10 TF O A7uF 50V J or CT1J474MS045 CERAMIC CAP AX SL J 47pF 50V CCA1JJTSL470 0 47uF 50V J CT1J474MS010 ELECTROLYTIC CAP 4 7uF 50V M or CE1JMASTLAR7 CERAMIC CAP AX B 1000pF 50V CCA1JKTOB102 ELECTROLYTIC CAP 4 7uF 50V M CE1JMASDL4R7 ELECTROLYTIC CAP 10uF 50V or CE1JMASTL100 CERAMIC CAP AX B K 1000pF 50V CCA1JKTOB102 ELECTROLYTIC 10uF 50V M CE1JMASDL100 CHIP CERAMIC CAP K 0 01uF 50V CHD1JKB0B103 CHIP CERAMIC CAP 0 01uF 50V CHD1JKB0B103 ELECTROLYTIC CAP 100uF 10V M CE1AMASTL101 ELECTROLYTIC 1uF 50V M or CE1JMASTL1RO ELECTROLYTIC 100uF 10V M CE1AMASDL101 ELECTROLYTIC 1uF 50V M or CE1JMASDL1RO CHIP CERAMIC CAP B K 1000pF 50V CHD1JKBOB102 ELECTROLYTIC 1uF 50V M or CE1JMASDLO10 CHIP CERAMIC CAP K 0 01uF 50V CHD1JKB0B103 ELECTROLYTIC 1uF 50V M CE1JMASTLO10 PCB JUMPER 00 6 5 0 JW5 0T CHIP CERAMIC CAP 0 01uF 50V CHD1JKBOB103 FILM CAP P 0 047 50 J
61. Z001SS133 TRANSISTOR 2SC3331 U AANP or 2SC3331UZ SWITCHING DIODE 1N4148 NDTZ001N4148 TRANSISTOR 28C1815 GR TPE2 QQS1028C1815 SWITCHING DIODE 188133 1 77 or QDTZ001SS133 RES BUILT IN TRANSISTOR BA1F4M T or QQSZOOBA1FAM SWITCHING DIODE 1N4148 NDTZ001N4148 RES BUILT IN TRANSISTOR KRC103M NQSZOKRC103M SWITCHING DIODE 188133 1 77 or QDTZ001SS133 RES BUILT IN TRANSISTOR BA1F4M T or QQSZOOBA1FAM SWITCHING DIODE 1N4148 NDTZ001N4148 RES BUILT IN TRANSISTOR KRC103M NQSZOKRC103M ZENER DIODE MTZJT 775 1B QDTBOMTZJ5R1 TRANSISTOR 2SC2785 F or QQSF02SC2785 ZENER DIODE DZ 5 1BSBT265 NDTBODZ5R1BS TRANSISTOR 2SC2785 H or QQSH02SC2785 ICS 20040405 TRANSISTOR 2SC2785 J QQSJ02SC2785 13 4 TRANSISTOR KTC3199 GR or NQS10KTC3199 L2401EL Description TRANSISTOR KTC3198 GR or Part No NQS40KTC3198 Description RES BUILT IN TRANSISTOR BA1F4M T or Part No QQSZOOBA1FAM TRANSISTOR 2 3331 or 25 3331 2 RES BUILT IN TRANSISTOR KRC103M NQSZOKRC103M TRANSISTOR 28C3331 U AANP or 2SC3331UZ TRANSISTOR 2SC2785 F or QQSF02SC2785 TRANSISTOR 2SC1815 GR TPE2 QQS1028C1815 TRANSISTOR 2SC2785 H or QQSH02SC2785 TRANSISTOR 2SC2785 F or QQSF02SC2785 TRANSISTOR 2SC2785 J or QQSJ02SC2785
62. adiation protection circuit specifications giv en on instrument labels and in the Product Safety amp X Radiation Warning note on the service data chassis schematic High voltage is maintained within specified limits by close tolerance safety re lated components adjustments in the high voltage circuit If high voltage exceeds specified limits check each component specified on the chassis schematic and take corrective action Head and comply with all caution and safety relat ed notes on or inside the receiver cabinet on the receiver chassis or on the picture tube Design Alteration Warning Do not alter or add to the mechanical or electrical design of this TV re ceiver Design alterations and additions including but not limited to circuit modifications and the ad dition of items such as auxiliary audio and or video output connections might alter the safety charac teristics of this receiver and create a hazard to the user Any design alterations or additions will void the manufacturer s warranty and may make you the servicer responsible for personal injury or property damage resulting therefrom Picture Tube Implosion Protection Warning The picture tube in this receiver employs integral implosion protection For continued implosion pro tection replace the picture tube only with one of the same type number Do not remove install or otherwise handle the picture tube in any manner without first putting on shatterproof
63. assis ground This secondary ground system is not iso lated from the AC power line The two ground sys tems are electrically separated by insulation material that must not be defeated or altered Observe original lead dress Take extra care to as sure correct lead dress in the following areas a near sharp edges b near thermally hot parts be sure that leads and components do not touch ther mally hot parts c the AC supply d high voltage and e antenna wiring Always inspect in all areas for pinched out of place or frayed wiring Check AC power cord for damage Components parts and or wiring that appear to have overheated or are otherwise damaged should be replaced with components parts or wir ing that meet original specifications Additionally determine the cause of overheating and or dam age and if necessary take corrective action to re move any potential safety hazard Product Safety Notice Some electrical and me chanical parts have special safety related charac teristics which are often not evident from visual inspection nor can the protection they give neces sarily be obtained by replacing them with compo nents rated for higher voltage wattage etc Parts that have special safety characteristics are identi fied by a on schematics and in parts lists Use of a substitute replacement that does not have the same safety characteristics as the recommended replacement part might create shock fire
64. ck IC indicates pin 1 See Fig S 1 7 Be sure this mark matches the 1 on the PCB when positioning for installation Then pre solder the four corners of the flat pack IC See Fig S 1 8 3 Solder all pins of the flat pack IC Be sure that none of the pins have solder bridges Pin 1 of the Flat Pack IC is indicated by a mark Presolder Flat Pack IC L14STA Instructions for Handling Semiconductors Electrostatic breakdown of the semiconductors may occur due to a potential difference caused by electro static charge during unpacking or repair work 1 Ground for Human Body Be sure to wear a grounding band 1 that is prop erly grounded to remove any static electricity that may be charged on the 2 Ground for Workbench Be sure to place a conductive sheet or copper plate with proper grounding on the workbench other surface where the semiconductors are to be placed Because the static electricity charge on cloth ing will not escape through the body grounding band be careful to avoid contacting semiconductors with your clothing Incorrect Correct Grounding Band 1 K or Copper Plate L14STA CABINET DISASSEMBLY INSTRUCTIONS 1 Disassembly Flowchart This flowchart indicates the disassembly steps for the cabinet parts and the CBA in order to gain access to item s to be serviced When reassembling follow the steps in reverse order Bend route
65. e may differ by models Use an appropriate hot air flat pack IC desoldering ma chine whose shape matches that of the Flat Pack IC 2 Do not supply hot air to the chip parts around the flat pack IC for over 6 seconds because damage to the chip parts may occur Put masking tape around the flat pack IC to protect other parts from Pb free mark damage Fig S 1 2 3 1 L14STA 3 The pack IC on the is affixed with glue so be careful not to break or damage the foil of each pin or the solder lands under the IC when remov ing it Hot air Flat Pack IC Desoldering Machine Masking Tape Tweezers Flat Pack IC 5 1 2 With Soldering Iron 1 Using desoldering braid remove the solder from all pins of the flat pack IC When you use solder flux which is applied to all pins of the flat pack IC you can remove it easily Fig S 1 3 Desoldering Braid Flat Pack IC Soldering Iron Fig S 1 3 2 Lift each lead of the flat pack IC upward one by one using a sharp pin or wire to which solder will not adhere iron wire When heating the pins use a fine tip soldering iron or a hot air desoldering ma chine Fig S 1 4 Fine Tip Soldering Iron Bottom of the flat pack IC is fixed with glue to the CBA when removing entire flat pack IC first apply soldering iron to center of the flat pack IC and heat up Then remove glue will be melted Fig S 1 6 Helease the flat
66. e resistors etc Check that replaced wires do not contact sharp edged or pointed parts When a power cord has been replaced check that 5 6 kg of force in any direction will not loosen it Also check areas surrounding repaired locations Use care that foreign objects screws solder drop lets etc do not remain inside the set Crimp type wire connector The power transformer uses crimp type connec tors which connect the power cord and the primary side of the transformer When replacing the trans former follow these steps carefully and precisely to prevent shock hazards Replacement procedure Hemove the old connector by cutting the wires at a point close to the connector Important Do not re use a connector discard it Strip about 15 mm of the insulation from the ends of the wires If the wires are stranded twist the strands to avoid frayed conductors 3 4 Align the lengths of the wires to be connected In sert the wires fully into the connector Use the crimping tool to crimp the metal sleeve at the center position Be sure to crimp fully to the complete closure of the tool When connecting or disconnecting the internal connectors first disconnect the AC plug from the AC supply outlet L6115IMP Safety Check after Servicing Examine the area surrounding the repaired location for damage or deterioration Observe that screws parts and wires have been returned to original posi tions Aft
67. ed by them cannot necessarily be obtained by using replacement compo nents rated for higher voltage wattage etc Replacement parts that have these special safety characteristics are identified in this manual and its supplements electrical components having such features are identified by the mark in the schematic diagram and the parts list Before replacing any of these components read the parts list in this manual carefully The use of substitute replacement parts that do not have the same safety characteris tics as specified in the parts list may create shock fire or other hazards Note 1 Do not use the part number shown on these drawings for ordering The correct part number is shown in the parts list and may be slightly different or amended since these drawings were prepared All resistance values are indicated in ohms K 10 M 10 Resistor wattages are 1 4W or 1 6W unless otherwise specified All capacitance values are indicated in uF P210 UF All voltages are DC voltages unless otherwise specified a Note Capacitors Mylar Cap Metallized Film Cap SC Semiconductor L Low Leakage type Temperature Characteristics of Capacitors are noted with the following 10 0 60ppm C CSL 350 1000ppm C Tolerance of Capacitors are noted with the following Z 80 20 Note of Resistors Cement Res MTL Metal Res F Fuse Res
68. elec trical return path to the chassis Any current measured must not exceed 0 5 milli ampere Re verse the instrument power cord plug in the outlet and repeat the test LEAKAGE CURRENT TESTER READING SHOULD NOT BE ABOVE O 5 mA DEVICE BEING TESTED TEST ALL EXPOSED METAL SURFACES ALSO TEST WITH PLUG REVERSED USING AC ADAPTER PLUG AS REQUIRED ANY MEASUREMENTS NOT WITHIN THE LIMITS SPECIFIED HEREIN INDICATE A POTENTIAL SHOCK HAZARD THAT MUST BE ELIMINATED BEFORE RETURNING THE INSTRUMENT TO THE CUSTOMER OR BEFORE CONNECTING THE ANTENNA OR ACCESSORIES X Radiation and High Voltage Limits Because the picture tube is the primary potential source of X radiation in solid state TV receivers it is special ly constructed to prohibit X radiation emissions For continued X radiation protection the replace ment picture tube must be the same type as the original Also because the picture tube shields and mounting hardware perform an X radiation protection function they must be correctly in place High voltage must be measured each time servic 61 15 ing is performed that involves B horizontal de flection or high voltage Correct operation of the X radiation protection circuits also must be recon firmed each time they are serviced X radiation protection circuits also may be called horizontal disable or hold down Read and apply the high voltage limits and if the chassis is so equipped the X r
69. ervice mode See page 5 1 Press 1 button on the remote control unit The unit enter the SD Check mode The unit starts selecting the added channel from first channel according to the memorized CH ADD DELL data and CATV TV data in RAM SD Check mode Factory mode Press 1 buton 7 Please wait OSD color Magenta There is no SD after selecting channel 13 Please wait There are SD in all channel OSD color Magenta OSD color Magenta OSD color Magenta When SD Check starting there is no ADD channel ADD nothing OSD color Magenta L2401EA 8 H Position Adjustment Purpose To obtain correct horizontal position of screen image Symptom of Misadjustment H Position is incor rect horizontal position of image on the screen may not be properly displayed Test Point Point Mode buttons scope Tae mea spee Note Use service remote control unit 1 Operate the unit for at least 20 minutes 2 Enter the Service mode See page 5 1 3 Receive the monoscope pattern 4 Press 8 button on the remote control unit is indicated 5 Press CH a w buttons on the service remote control unit so that the monoscope pattern will be 90 5 of display size and the circle is round 6 Turn the power off and on again Main power but ton on the TV unit 90 5 9 V Size Adjustment Purpose To obtain correct vertical width of sc
70. erwards perform the following tests and con firm the specified values in order to verify compliance with safety standards 1 Clearance Distance When replacing primary circuit components confirm specified clearance distance d between sol dered terminals and between terminals and surround ing metallic parts See Fig 1 Table 1 Ratings for selected area Line Voltage Distance d d USA or gt 3 2 mm 11010130 V 0 126 inches Note This table is unofficial and for reference only Be sure to confirm the precise values 2 Leakage Current Test Confirm the specified or lower leakage current be tween B earth ground power cord plug prongs and externally exposed accessible parts RF terminals antenna terminals video and audio input and output terminals microphone jacks earphone jacks etc is lower than or equal to the specified value in the table below Measuring Method Power ON Insert load Z between B earth ground power cord plug prongs and exposed accessible parts Use an AC voltmeter to measure across both terminals of load Z See Fig 2 and following table Chassis or Secondary Conductor Primary Circuit Terminals Exposed Accessible Part AC Voltmeter High Impedance Earth Ground Power Cord Plug Fig 2 Table 2 Leakage current ratings for selected areas AC Line Voltage Leakage Current i
71. face Data A MUTE Audio Mute I2C BUS Controller Interface 58 SCL m NU Not Used S SW Detect S Signal 61 86 REVINT 1 Power Supply Protection Kempu2Men 0 70 Input For Remote Control L2401PIN El sees NN MONO OUT MONO OUT OUT 72 2 OPEN NN Balance Adjustment Judgement AFT IN AFT Voltage Input DG ON H Degaussing Coil Control Select __ 10 2 L2401PIN Cabinet Details for DY551 and surrounding parts CLN801 11 1 EXPLODED VIEWS SHINWHA SGT 730 501 1 ws BLACK V501 2 SHINWHA TAPE SGT 730 WHITE Scotch B 1 Tape 880 V501 9 CLN802 B 5 x 11 2 L2401CEX PARTS LIST PRODUCT SAFETY NOTE Products marked with a have special characteristics important to safety Before Description SERIAL NO LABEL L2404UE Part No replacing any of these components read carefully the HOLD PAD L1400UA product safety notice in this service manual Dont degrade the safety of the product through improper ser LABEL EAS H3761UD MAKER NO ZLLFNSLE1 vicing ACCESSORIES REMOTE CONTROL NE122UD NE122UD REMOTE CONTROL NE116UD NE116UD NOTE DRY BATTERY R6P UMS XBOM451GH001 Parts that are not assigned part nu
72. form check points Shown in Schematic Diagram Input NTSC Color Bar Signal with 1kHz Audio Signal INITIAL POSITION Unplug unit from AC outlet for at least 5 minutes reconnect to AC outlet and then turn power on Brightness Center Color Center Tint Center Contrast Approx 70 __ e dr bis Me GND WF1 1DIV 0 5V 20us WF5 1DIV 2V 20us IC 111 Pin 26 Q 1531 Base _ da _ NER LS B ILL ELLE Mig dia J lb _ _ WF2 11 0 5 20us WF6 1DIV 0 2V 20ms IC 111 Pin 14 IC 801 Pin 3 GND 1DIV 2V 20us 1DIV 10V 20us Q1511 Base Q 572 Collector WF4 1DIV 2V 20us WF8 1DIV 5V 20us Q 1521 Base Q 571 Base 8 1 L2701WF WF16 Waveforms to be observed at Waveform check points Shown in Schematic Diagram Input NTSC Color Bar Signal with 1kHz Audio Signal INITIAL POSITION Unplug unit from AC outlet for at least 5 minutes reconnect to AC outlet and then turn power on Brightness Center Color Center Tint Center Contrast Approx 70 ___ LEAL LLL ___ ET Dhol nar jure uuu WF9 1DIV 200V 2015 571 1 WF10 1DIV 5V 20us WH5014A Pin DN WF11 1V 505 IC 551 Pin 7 BIRT WF12 1DIV 10V 571 4 8 2
73. goggles equipped with side shields People not so equipped must be kept safely away while picture tubes are handled Keep the picture tube away from your body Do not handle the picture tube by its neck Some in line picture tubes are equipped with a permanently attached deflection yoke be cause of potential hazard do not try to remove such permanently attached yokes from the pic ture tube Hot Chassis Warning a Some TV receiver chassis are electrically connect ed directly to one conductor of the AC power cord and maybe safety serviced without an isolation transformer only if the AC power plug is inserted so that the chassis is connected to the ground side of the AC power source To confirm that the AC power plug is inserted correctly with an AC volt meter measure between the chassis and a known 2 2 earth ground If a voltage reading in excess of 1 0V is obtained remove and reinsert the AC power plug in the opposite polarity and again measure the voltage potential between the chassis and a known earth ground Some TV receiver chassis normally have 85V AC RMS between chassis and earth ground re gardless of the AC plug polarity This chassis can be safety serviced only with an isolation transform er inserted in the power line between the receiver and the AC power source for both personnel and test equipment protection Some receiver chassis have a secondary ground system in addition to the main ch
74. k Q RCX4JATZ0562 CARBON 50k B VRCB503HH014 R1528 CARBON RES 1 4W J 5600 RCX4JATZ0561 X TAL 3 579545 MHz or FXD355LLNOO3 H1529 CHIP RES 1608 1 10W J 33 RRXAJB5Z0330 X TAL 3 579545MHz 30PPM CRT CBA Description CRT CBA Consists of the following FXD355LCHE01 Part No R15304 METAL OXIDE FILM RES 1W 9 15k Q or HNO01153ZU001 METAL OXIDE FILM RES 1W J 15k 11530 003 81531 CARBON RES 1 4 J 1 5K RCX4JATZ0152 R1532 CARBON RES 1 4W J 1 5k RCX4JATZ0152 H1535 CARBON RES 1 4 J 5 6k Q RCX4JATZ0562 R1538 CARBON RES 1 4W J 5600 RCX4JATZ0561 R1539 CAPACITORS CHIP RES 1608 1 10W J 33 Q RRXAJB5Z0330 ELECTROLYTIC CAP 47uF 16V M or CE1CMASTL470 MISCELLANEOUS JK1501 ELECTROLYTIC CAP 47uF 16V M CE1CMASDL470 CRT SOCKET ISMS02S 45 220 451511 CERAMIC CAP 1000pF 2KV 102 00 6 5 0 JW5 0T JS1521 CERAMIC K 1000pF 2KV or 20040405 CCD3DKP0B102 PCB 00 6 5 0 JW5 0T 451531 13 8 PCB 00 6 5 0 JW5 0T L2401EL 6420FE EWF2004 L2401UB L2404UE 2004 04 12
75. mbers are DRY BATTERY R6P 28 or 451 0001 not available BATTERY SUNRISE ReSSE 28 or 451 5002 R6P AR 2PX XBOM451HU002 Comparison Chart of Models and Marks DRY BATTERY R6P AR 2P X ICI XBOM451HU003 OWNER S MANUAL E L2401UB ENGLISH 2516 6420FE EWF2004 OWNER S MANUAL E L2404UE ENGLISH 2408 RETURN STOP L6101UB 407077 SHEET RETURN STOP T4259UK 406203 Description Part No FRONT CABINET L2401UB 0 000938 124040 0 000857 REAR CABINET 124040 000858 CONTROL PLATE 1240108 0EM302117 CONTROL PLATE L2404UE OEM302058 RATING LABEL L2401UB RATING LABEL L2404UE SPRING TENSION 0080 0 40808 26WH006 SCREW L1500UA 406142 DEGAUSS HOLDER L9800UA 404845 CLOTH L9800UA 95X15XT 0 5 405041 CLOTH 65 L7735TR 65X10X0 5T 402149 CLOTH B L5201U0 15X10X1 0T 400076 CRT GND WIRE GND WX1L7820 003 WIRE ASSEMBLY WX1L9200 001 WIRE ASSEMBLY SPEAKER WX1L1131 001 WIRE 180MM DEGAUSSING COIL F 060 LLBHOOZTMOGO DEFLECTION YOKE LLBYOOZSYO10 LLBYOOZSYO10 SCREW P TIGHT 4X18 BIND HEAD GBMP4180 SCREW TAPPING M4X14 08014140 P TIGHT 3X12 HEAD GBKP3120 BLK P TIGHT 3X14 HEAD GBMP3140 CHASISS NO LABEL L1420P1 SPEAKER 508 04 SPEAKER 508 04 CRT A51MAJ196X C PM
76. nnot be obtained by adjusting the Brightness Control LL NL OE CE w See below Generator Test Point Black This bar just visible Fig 4 Note IQW Setup level 7 5 IRE Use service remote control unit 1 Enter the Service mode See page 5 1 Then input IQW signal from RF Input Press MENU button on the service remote control unit and Select BRT mode Display changes BRT CNT CLR S CLR V TNT S TNT SHARP and S SRP cyclically when MENU button is pressed Press a w buttons so that the bar is just visible See above figure Turn the power off and on again Main power but ton on the TV unit 15 Focus Adjustment Purpose Set the optimum Focus Symptom of Misadjustment If Focus Adjustment is incorrect blurred images are shown on the display Test Point Point Mode Focus Control scope 2 we Pattern See below Generator Note Focus VR FBT Main CBA FBT Fly Back Transformer 1 Operate the unit more than 30 minutes Face the unit to the East and Degauss the CHT using Degaussing Coil Input the Monoscope Pattern Adjust the Focus Control on the FBT to obtain clear picture The following adjustments normally are not attempted in the field Only when replacing the CRT then adjust as a preparation 16 Purity Adjustment Purpose To obtain pure color Symp
77. or 20040405 CMA1JJS00473 13 1 ELECTROLYTIC CAP 1000uF 10V M CE1AMASTL102 L2401EL Description ELECTROLYTIC CAP 1000uF 10V M Part No CE1AMASDL102 Description FILM CAP P 0 047uF 50V J or Part No CMA1JJS00473 CERAMIC 100pF 50V 1 101 FILM CAP P 0 047uF 50V J CA1J473MS029 CERAMIC CAP AX B K 100pF 50V CCA1JKTOB101 ELECTROLYTIC CAP 4 7uF 50V M CE1JMASTL4R7 ELECTROLYTIC CAP 1uF 50V M or CE1JMASTL1RO ELECTROLYTIC CAP 4 7uF 50V M CE1JMASDL4R7 ELECTROLYTIC CAP 1uF 50V M or CE1JMASDL1RO CERAMIC CAP LB 1200pF 2KV or CA3D122KG004 ELECTROLYTIC CAP 1uF 50V M or CE1JMASDLO10 CERAMIC CAP BN 1200pF 2KV or CCD3DKA0B122 ELECTROLYTIC CAP 1uF 50V M CE1JMASTLO10 CERAMIC CAP 1200pF 2KV 122 04 ELECTROLYTIC CAP 3 3uF 50V CE1JMASTL3R3 0 27uF 200 J or CA2D274VC012 ELECTROLYTIC CAP 3 3uF 50V M CE1JMASDL3R3 PP CAP 0 27uF 250V J CT2E274MS041 ELECTROLYTIC 3 3uF 50V CE1JMASTL3R3 METALLIZED FILM 0 271 200 J CT2D274F 7001 ELECTROLYTIC CAP 3 3uF 50V M CE1JMASDL3R3 METALLIZED FILM 0 27uF 200V J CT2D274F 7003 CERAMIC CAP AX F Z 0 1uF 50V CA1J104TU014 ELECTROLYTIC CAP 4 7uF 250V M CE2EMASTL4R7 CERAMIC CAP AX F Z 0 1uF 50V C
78. ow there should be a horizon tal line across the center of the picture tube If needed gradually turn the screen control on the fly back clockwise until the horizontal line appears Adjust the Red Cut off by pressing the CH a v buttons Proceed to Step 5 when the Red Cut off adjustment is done 5 Press the 2 button The display will momentarily show CUT OFF G G Green Adjust the Green Cut off by pressing the CH a w buttons Proceed to step 6 when the Green Cut off adjustment is done 6 Press the 3 button The display will momentarily show CUT OFF B B Blue Adjust the Blue cut off by pressing the CH buttons When done with steps 4 5 and 6 the horizontal line should be pure white if not then attempt the Cut off adjust ment again Ps IS 13 White Balance Adjustment Purpose To mix red green and blue beams correctly for pure white Symptom of Misadjustment White becomes bluish or reddish Test Point Adh Point Mode Input Screen e RF buttons We Wm Ww Pattern Generator Color analyzer See below Color Analyzer Fig 3 Note Use service remote control unit 1 Operate the unit more than 20 minutes 2 Face the unit to east Degauss the CRT using gaussing Coil 3 Input the White Raster APL 100
79. r RNO2JZLZOR33 CHIP RES 1608 1 10W J 100 Q 520101 METAL RES 2W J 0 330 RNO2JZPZOR33 RRXAJB5Z0101 CARBON RES 1 4W J 1 5k Q RCX4JATZ0152 1608 1608 CHIP RES 1608 1 10W J 100 Q CHIP RES 1608 1 10W J 100 Q RRXAJB52Z0101 PCB JUMPER 00 6 5 0 JW5 0T CHIP RES 1608 1 10W J 10k Q RRXAJB520103 CARBON RES 1 4 J 82 Q RCX4JATZ0820 CARBON RES 1 4W J 100 Q RCX4JATZ0101 CARBON RES 1 4W J 1 2k Q RCX4JATZ0122 CHIP RES 1608 1 10W J 47k Q HRXAJB5Z0473 CHIP RES 1608 1 10W J 120k RRXAJB52Z0124 CHIP RES 1608 1 10W J 180k Q HRXAJB5Z0184 CARBON RES 1 4W J 22k Q RCX4JATZ0223 CHIP RES 1608 1 10W J 8 2k HRXAJB5Z0822 CHIP RES 1608 1 10W J 10k RRXAJB5Z0103 HRXAJB5Z0472 PCB JUMPER 00 6 5 0 JW5 0T CHIP RES 1608 1 10W J 8 2k RRXAJB5Z0822 PCB JUMPER 00 6 5 0 JW5 0T 1608 1608 CHIP RES 1608 1 10W J 4 7k Q 1608 1608 CHIP RES 1608 110W J 4 7k Q RRXAJB52Z0472 METAL OXIDE FILM RES 2W J 15k Q or RN02153ZU001 CHIP RES 1608 1 10W J 3 3k Q RRXAJB520332 METAL OXIDE FILM RES 2W J 15k Q 21530 004 CARBON RES 1 4W J 56k Q RCX4JATZ0563 CARBON RES 1 4W J 10k Q RCX4JATZ0103 CARBON RES 1 4W J 4 7 RCX4JATZ04R7 CARBON RES 1 4W J 15k Q RCX4JATZ0153 CARBON RES 1 4W J 1 5k Q
80. reen image Symptom of Misadjustment If V Size is incorrect vertical size of image on the screen may not be properly displayed Test Point Point Adj Point Meee ret buttons scope we Note Use service remote control unit 1 Operate the unit for at least 20 minutes 2 Enter the Service mode See page 5 1 3 Receive the monoscope pattern 4 Press 9 button the service remote control unit and select V S mode Display changes V S and V P cyclically when 9 button is pressed 5 Press CH a w buttons on the service remote control unit so that the monoscope pattern will be 90 5 of display size and the circle is round 6 Turn the power off and on again Main power but ton on the TV unit 10 V Position Adjustment Purpose obtain correct vertical width of screen image Symptom misadjustment If V Position is incor rect vertical height of image on the screen may not be properly displayed Test Point Point Mode Input TETE buttons scope Tae See ___ ____ See below Note Use service remote control unit 1 Operate the unit for at least 20 minutes 2 Enter the Service Mode See page 5 1 3 Receive the monoscope pattern 4 Press 9 button on the service remote control unit and select V P mode Display change V S and V P cyclically when 9 button is pressed 5 Press CH a w
81. s MENU button on the service remote con trol unit Then select S COLOR S CLR display 2 Press CH a w buttons on the service remote control unit so that the value of S COLOR S CLR becomes 58 TNT 1 Press MENU button on the service remote con trol unit Then select TINT TNT display 2 Press CH a w buttons on the service remote control unit so that the value of TINT TNT be comes 60 V TNT 1 Press MENU button on the service remote con trol unit Then select V TINT V TNT display 2 Press CH a w buttons on the service remote control unit so that the value of V TINT V TNT becomes 60 S TNT 1 Press MENU button on the service remote con trol unit Then select S TINT S TNT display 2 Press CH a w buttons on the service remote control unit so that the value of S TINT S TNT becomes 60 SHARP 1 Press MENU button on the service remote trol unit Then select SHARPNESS SHARP dis play 2 Press a w buttons on the service remote control unit and select 43 S SRP 1 Press MENU button on the service remote con trol unit Then select 5 5 55 S SRP display 2 Press CH a w buttons on the service remote control unit and select 43 Note BRIGHT data value does not need to be adjust ed at this moment 5 2 L2401EA 4 H fy Adjustment Purpose To get correct horizontal frequency Use service remote control unit 1 5 Pre
82. s and 3 an improperly fitted and or incorrectly secured cabinet back cover Antenna Cold Check With the instrument AC plug removed from any AC source connect an electrical jumper across the two AC plug prongs Place the instrument AC switch in the on position Connect one lead of an ohmmeter to the AC plug prongs tied together and touch the other ohmme ter lead in turn to each tuner antenna input ex posed terminal screw and if applicable to the coaxial connector If the measured resistance is less than 1 0 megohm or greater than 5 2 mego hm an abnormality exists that must be corrected before the instrument is returned to the customer Hepeat this test with the instrument AC switch in the off position Leakage Current Hot Check With the instru ment completely reassembled plug the AC line cord directly into a 120V AC outlet Do not use an isolation transformer during this test Use a leak age current tester or a metering system that com plies with American National Standards Institute ANSI C101 1 Leakage Current for Appliances and Underwriters Laboratories UL 1410 50 7 With the instrument AC switch first in the on posi tion and then in the off position measure from a known earth ground metal water pipe conduit etc to all exposed metal parts of the instrument antennas handle brackets metal cabinet screw heads metallic overlays control shafts etc es pecially any exposed metal parts that offer an
83. service trade of all con ceivable ways in which service might be done or of the possible hazardous consequences of each way Consequently Funai has not undertaken any such broad evaluation Accordingly a servicer who uses a service proce dure or tool which is not recommended by Funai must first use all precau tions thoroughly so that neither his safety nor the safe operation of the equipment will be jeopardized by the service method selected TABLE OF CONTENTS aem 1 1 CBA Views and Test Points 7 11 Important Safety Precautions 2 1 Wave fO S 8 1 Standard Notes for Servicing 3 1 Wiring Diagram 9 1 Cabinet Disassembly Instructions 4 1 IG 5 EL ere a mme 10 1 Electrical Adjustment Instructions 5 1 Cabinet Exploded Views 11 1 Diagramo uu 6 1 Packing Exploded Views 11 3 Schematic Diagrams CBA s Test Points 7 1 Mechanical Parts List 12 1 Schematic 7 3 Electrical Parts EISE 13 1 SPECIFICATIONS lt TUNER gt
84. ss 2 button the service remote control unit and select H ADJ mode By pressing 2 button the display will change from AGC to H ADJ Press CH button on the service remote con trol unit so that display will change 0 7 Atthis moment Choose 4 Turn the power off and on again Main Power but ton on the TV unit Black Stretch Control Adjustment Purpose To show the fine black color Symptom of Misadjustment Black color will not appear correctly Note Use service remote control unit 1 2 Enter the Service mode See page 5 1 Press 6 button on the service remote control unit B S is indicated Press buttons on the service remote con trol unit so that display will change OFF 0 and 1 Then choose B S OFF Press 6 button on the service remote control unit 8 52 is indicated Press CH w buttons on the service remote control unit so that display will change 0 and 1 Then choose B S2 O Turn the power off and on again using the main power button on the TV unit 6 Purity Check Enter the Service mode See page 5 1 Press 7 button on the remote control unit Each time pressing 7 button on the remote control unit display changes Red mode Green mode Blue mode and White mode cyclically 3 Select White mode Turn the power off and on again Main power but ton on the TV unit 7 SD Check Mode Enter the S
85. tom of Misadjustment If Color Purity Adjust ment is incorrect large areas of color may not be properly displayed Test Point Adj Point Mode Deflection Yoke Purity Magnet See below 1 Setthe unit facing east Operate the unit for over 30 minutes before adjust ing Fully degauss the unit using an external degauss ing coil Loosen the screw on the Deflection Yoke Clamper and pull the Deflection Yoke back away from the screen See Fig 6 Loosen the Ring Lock and adjust the Purity Mag nets so that a red field is obtained at the center of the screen Tighten Ring Lock See Fig 5 6 Slowly push the Deflection Yoke toward bell of and set it where a uniform red field is ob tained Tighten the clamp screw on the Deflection Yoke L2401EA 17 Convergence Adjustment Purpose To obtain proper convergence of red green and blue beams Symptom of Misadjustment If Convergence Adjust ment is incorrect the edge of white letters may have color edges Test Point Adj Point Mode C P Magnet RB Dot Pattern C P Magnet Or RB G Crosshatch Deflection Yoke Patem DEED UU COIL screw PURITY RB RB G TIERRA O Q lt screw

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