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Panasonic TX-28LK10C, Service Manual

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Panasonic TX-28LK10C Service Manual Download Page 21

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Summary of Contents for TX-28LK10C

Page 1: ...ate NOTE This Service Manual should be used in conjunction with the EURO 4H technical guide TECHNISCHE DATEN Die Auskunft in den Klammern bezeicht sich auf das folgende Modell TX 28SK10C Die Auskunft...

Page 2: ...part on the receiver such as screw heads aerials connectors control shafts etc When the exposed metallic part has a return path to the chassis the reading should be between 4M ohm and 20M ohm When the...

Page 3: ...en 2 Einen 2k 10W Widerstand in Serie mit einem von au en zug nglichen Metallteil am Fernsehger t und einer guten Erdung z B Wasserleitung anschlie en 3 Ein Wechselstrom Voltmeter mit einem Me bereich...

Page 4: ...SERVICE HINWEISE ENTFERNEN DER GER TER CKWAND 1 Die 8 Schrauben entfernen siehe Abb 2 LOCATION OF CONTROLS LAGE DER EINSTELLREGLER 4 Fig 3 Abb 3 N Board Y Board E Board F Board Focus Fokusregler Scre...

Page 5: ...tion before returning the receiver to the customer SERVICE POSITION F R DAS CHASSIS 1 Beseitigen sie das Festklemmen der Hauptleiter 2 Ergreifen sie den Hinterteil von Chassis und ziehen sie leicht da...

Page 6: ...ve Multimedia Hinweise und Notizen Genauso wie dieses Produkt einen ersten Schritt in Richtung erweitertes interaktives Training bereitstellt erm glicht es einen noch schnelleren Zugang zu technischen...

Page 7: ...e Select Ug2 adjustment and adjust the screen VR until the display shows O K ABGLEICH Vorbereitungen Abgleich B Abgleich 1 Testbild empfangen Helligkeit auf Minimum Kontrast auf Minimum Lautst rke Min...

Page 8: ...WAVEFORM PATTERN TABLE SIGNAL TABELLE 8 CONDITIONS CONTRAST MAX BRIGHTNESS MID COLOUR MID SHARPNESS MID...

Page 9: ...055 Optimum setting Vert Amplitude V Amp 054 Optimum setting EW amplitude EW Amp1 030 Optimum setting Lower corner Lower corner 007 Optimum setting Trapezium comp Trapez 1 047 Optimum setting Upper co...

Page 10: ...litude H Amp 055 Optimale Einstellung Vertikale Amplitude V Amp 054 Optimale Einstellung OW amplitude EW Amp1 030 Optimale Einstellung Lower corner Lower corner 007 Optimale Einstellung Trapez Kompens...

Page 11: ...T 3 9 IC361 G OUT Q1501 62 VIN1 IC1501 IC1502 67 RV 65 GY 63 BU IC1101 R 37 CVBS 68 G 38 B 39 MICRO PROCESSOR IC601 AV VIDEO SWITCH 6 3 COMPONENT INTERFACE PROCESSOR VIDEO PROCESSOR 8 E26 1 E25 1 AV3...

Page 12: ...R OUT 3 L OUT 2 R IN 6 L IN 2 R IN 6 L IN 47 ANA_IN1 DACM_L 25 SC3_IN_R 38 SC1_IN_R 42 SC1_IN_L 41 SC2_OUT_R 27 SC2_OUT_L 28 SC2_IN_R 40 SC2_IN_L 39 E BOARD AUDIO PROCESSOR Q2303 Q2301 AUDIO MONITOR O...

Page 13: ...T IC1101 TUNER 50 SCL 2 SDA 2 SDA 1 SCL 1 Q451 71 60 Q854 52 Q853 74 Q1052 81 Q856 75 Q851 Q1106 Q1105 Q1107 Q1104 51 72 73 59 58 Q3006 Q3007 55 VPROT KEYSCAN ON OFF RC LED PROT 1 SLOW 2 OUT IN SLOW 1...

Page 14: ...IC1105 2 RESET REG REG REG IC1501 31 COMPONENT INTERFACE PROCESSOR IC701 6 EW CORRECTION POWER SUPPLY IC451 7 9 2 V OUTPUT AUDIO OUTPUT D801 E BOARD Y BOARD E3 2 Y3 2 E1 4 1 E2 2 1 R802 Line Filter I...

Page 15: ...low refer to the exploded view section of the Replacement Parts List ANMERKUNG Die Nummern auf den Teilen der Explosionszeichnung zeigen die Bezugsnummern des Artikels der Explosionszeichnung der Ersa...

Page 16: ...6 5 781 5 1 5 5 027 21752 85 3 1 621 7 0 66 6 5 0 70 3 713 1 3 713 1 3 713 3 713 32 5 25 7 6 1 2 86 66 7 77 5 29 5 5 027 85 57 1 6 5 93 12 78 0 6 1 286 20321 176 7 7 32 5 87721 635 1 7 6 1 2 7 3 2 5 7...

Page 17: ...5 16 6725 4 75 16 6725 4 75 16 6725 4 75 16 6725 4 5 5 0 6 75 16 6725 4 6 0 75 16 6725 4 75 16 6725 4 6 79 75 16 6725 4 75 16 6725 4 75 16 6725 4 75 16 6725 4 75 16 6725 4 6 47 75 16 6725 4 75 16 6725...

Page 18: ...0 5 5 5 6 0 5 5 5 6 0 5 5 5 6 0 5 5 5 6 0 5 5 5 6 0 5 5 5 6 0 5 5 5 6 0 5 5 5 6 0 5 5 5 6 0 5 5 5 6 0 5 5 5 6 0 5 5 5 6 0 5 5 5 6 0 5 5 5 6 0 5 5 5 6 0 5 5 5 6 0 5 5 5 6 0 5 5 5 6 0 5 5 5 6 0 5 5 5 6...

Page 19: ...5 5 5 6 0 5 5 5 0 0 7 5 5 1 3 0 7 5 5 6 0 7 5 5 6 0 7 5 5 6 65 5 5 21 5 5 6 7 7 6 0 5 5 5 6 0 5 5 5 6 0 5 5 5 6 0 5 5 5 6 0 5 5 5 281 5 5 5 5 21 5 5 6 7 7 0 7 5 54 3 6 0 7 5 5 0 7 5 5 6 0 5 5 5 6 0 5...

Page 20: ...0 5 5 5 6 0 5 5 5 6 0 5 5 5 6 0 5 5 5 6 0 5 5 5 6 0 5 5 5 6 0 5 5 5 6 0 5 5 5 6 0 5 5 5 5 6 0 5 5 5 6 0 5 5 5 6 0 5 5 5 6 0 5 5 5 6 0 5 5 5 6 0 5 5 5 6 0 5 5 5 6 0 5 5 5 6 0 5 5 5 6 0 5 5 5 6 0 5 5 5...

Page 21: ...5 5 6 0 5 5 5 6 0 5 5 5 5 6 0 5 5 5 6 0 5 5 5 6 0 5 5 5 6 0 5 5 5 6 0 5 5 5 6 0 5 5 5 6 0 5 5 5 6 0 5 5 5 6 0 5 5 5 6 0 5 5 5 6 0 5 5 5 6 0 5 5 5 6 0 5 5 5 6 0 5 5 5 6 0 5 5 5 6 0 5 5 5 6 0 5 5 5 6 0...

Page 22: ...3 89 9 S 0 49 9 7 0 9 7 9 0 4 9 Q 0 4 9 Q 7 90 9 0 4 9 Q 0 1 9 Q 5 0 5 9 S 7 9 7 9 5 0 5 9 S 7 9 7 8 5 9 0 43 9 Q 5 0 5 9 S 7 9 5 0 5 9 S 5 0 5 9 Q 0 9 9 Q 0 4 9 Q 7 9 9 Q 6 0 3 89 9 S 6 0 3 89 9 S 6...

Page 23: ...9 7 9 9 Q 7 9 7 9 Q 7 9 6 0 3 89 9 S 6 0 3 89 9 S 7 9 9 Q 7 9 7 9 9 Q 7 9 7 9 9 Q 7 9 7 9 9 Q 7 9 7 9 9 Q 7 9 7 9 9 Q 7 9 6 0 3 89 9 Q 7 9 9 Q 7 9 9 Q 7 9 9 Q 7 9 9 Q 7 9 7 9 7 9 9 Q 7 9 9 Q 7 9 9 Q...

Page 24: ...3 89 9 Q 7 0 9 6 0 3 89 9 S 7 9 9 Q 6 0 3 89 9 Q 6 0 3 89 9 S 6 0 3 89 9 S 6 0 3 89 9 S 7 9 Q 7 9 9 Q 6 0 3 89 9 S 7 0 9 7 50 1 6 1 1 6 57 62 7 7 6 5 62 7 3 3 1 7 50 1 6 7 6 6 7 6 6 6 6 7 6 94 5 6 7...

Page 25: ...86 5 54 5 3 5 86 5 54 5 3 5 6 0 5 5 5 6 0 5 5 5 6 0 5 5 5 6 0 5 5 5 3 7256 7 0 9 5 0 1 N9 S 0 9 Q 0 9 Q 0 9 9 Q 0 4 9 Q 6 0 3 89 9 S 6 0 3 89 9 S 6 0 3 89 9 S 6 0 3 89 9 S 6 0 3 89 9 S 6 0 3 89 9 S 7...

Page 26: ...5 1 6 25 02 7 6 3 2 9 29 5 7 8 5 7 1 7 7 866 2 7 225 7 3 3 713 4 7 7 0 02 7 0 3 3 713 3 32 5 87721 7 0 6 1 286 20321 176 35 6 7 7 0 5721 73 723 86 21 73 27720 86 21 73 16758 7 21 22 6 50 1 74 87 74 7...

Page 27: ...27 NOTES...

Page 28: ...ich REMARKS BEMERKUNGEN 1 The Power Supply Circuit contains a circuit area which uses a separate power supply to isolate the earth connection The circuit is defined by HOT and COLD indications in the...

Page 29: ......

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Page 36: ...53 C8 D562 C1 IC1103 E6 Q254 C8 D602 E2 IC1104 F7 Q3006 F1 D603 E2 IC1105 D5 Q3007 F1 D604 E2 IC2101 E4 Q451 E5 D609 C1 IC251 D7 Q503 A4 D617 D8 IC451 C2 Q551 A3 D620 F3 IC601 F3 Q552 B1 D701 C3 IC701...

Page 37: ...8 D1 Q909 D1 DIODES D3351 A2 D3352 A3 D3353 A1 D3354 C3 D351 B3 D352 B3 D361 B2 D362 A1 D371 D2 D372 C2 D376 B3 D377 A2 D378 C2 D387 B1 D901 C1 D902 C1 D903 C1 D907 B1 D910 C1 I C S IC351 A3 IC361 A1...

Page 38: ...W BOARD TNP8EW002 N BOARD TNP8EN016 DIODES D1071 A1 D1072 A3 I C S IC1071 A1 36 A 1 2 3...

Page 39: ...F BOARD TNP8EF007 TRAN S I C S Q1502 C3 IC1501 B1 Q1503 C3 IC1502 A2 Q1504 C2 IC1503 A3 Q1505 D3 IC1504 B3 Q1506 C3 Q1507 C3 Q1514 C2 Q1515 C2 1 2 3 A B C D 37...

Page 40: ...F BOARD TNP8EF007 TRAN S Q1501 C3 Q1508 C1 Q1509 C2 Q1510 C2 Q1511 C1 Q1512 D1 Q1513 C1 1 2 3 A B C D 38...

Page 41: ...P BOARD TNP8EP017 DIODES D580 B2 39 A B C D E 1 2 3...

Page 42: ...D456 MTZJT 775 6C MTZJT 777 5B D458 EU02VO T3A206022 IC451 LA7876N LA7845N L582 ELC18B271E ELC18B221E L583 ELC18B150L ELC10D3R3E L584 ELHKLB025B ELHKLB061B R460 ERG3SJS151H ERG1SJ471P R465 ERJ6GEYJ10...

Page 43: ...IL JA203 NIL ERJ6GEY0R00V JA204 NIL ERJ8GEY0R00V JA205 NIL ERJ6GEY0R00V JA206 NIL ERJ8GEY0R00V JSE68 NIL T3A205016 JSE69 NIL T3A205016 JSE70 NIL T3A206037 JSW005 T3A206022 NIL JSW006 T3A206022 NIL JSW...

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Page 46: ......

Page 47: ......

Page 48: ...T AND POWER FACTOR ALTERATION MODIFIZIERTES PCB NACH DER BILDSCHIRM NDERUNG UND BEGRENZUNG DES HARMONISCHEN STROMS E BOARD TNP8EE013 6 ADDED COMPONENTS TRAN S Q553 C1 DIODES D561 B1 D562 C1 1 2 3 4 6...

Page 49: ...NOTES...

Page 50: ...P BOARD TNP8EP017 7 DIODES D580 B3 A B C D E 1 2 3 46...

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