Panasonic TX-33AK10F Service Manual
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Panasonic TX-33AK10F Service Manual

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TX-33AK10F Service Manual
Specifications
Safety
Service
Information
Exploded
View
Parts List
Block
Diagrams
Schematic
Diagrams
PCB
Views
Service Support
Service and repair of this
product is supported by
Panasonic's LUCI interface.
This interface provides
a link between the TV and
a standard PC to allow a
number of diagnostic and
control functions to be
performed.
For more details contact
your local Panasonic company.
BACK
EXIT

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  • Page 1 TX-33AK10F Service Manual Service Support Specifications Parts List Service and repair of this product is supported by Panasonic's LUCI interface. This interface provides Block Safety a link between the TV and Diagrams a standard PC to allow a number of diagnostic and...
  • Page 2 ORDER No. SM-99058 Colour Television TX-33AK10F EURO - 5 Chassis SPECIFICATIONS TECHNISCHE DATEN Power Source: 220-240V a.c., 50Hz Netzpannung: 220-240V a.c., 50Hz Power Consumption: 190W Leistungsaufnahme: 190W Aerial Impedance: 75Ω unbalanced, Coaxial Type Antennenimpedanz: 75Ω asymmetrisch, Koaxial-Typ Standby Power Standby...

  • Page 3: Table Of Contents

    CONTENTS INHALT SAFETY PRECAUTIONS ............ 2 SICHERHEITSVORKEHRUNGEN ........2 SERVICE HINTS ..............4 SERVICE HINWEISE ............4 SERVICE POSITION ............5 SERVICEPOSITION ............5 SELF CHECK ..............6 SELBSTDIAGNOSE ............6 ADJUSTMENT PROCEDURE ..........7 ABGLEICH ................7 WAVEFORM PATTERN TABLE .......... 8 SIGNAL TABELLE...............
  • Page 4 LEAKAGE CURRENT HOT CHECK MESSUNG DES KRIECHSTROMS IM EINGESCHALTETEN ZUSTAND Plug the a.c. cord directly into the a.c. outlet. Do not use an isolation transformer for this check. Den Netzstecker direkt in eine Netsteckdose stecken. Connect a 2kΩ 10W resistor in series with an Für diese Messung keinen Trenntransformator exposed metallic part on the receiver and an earth, verwenden.

  • Page 5: Service Hints

    SERVICE HINTS SERVICE HINWEISE HOW TO REMOVE THE REAR COVER ENTFERNEN DER GERÄTERÜCKWAND Remove the 10 screws as shown in Fig.2. Die 10 Schrauben entfernen, siehe Abb.2. Screws (A) Screws (A) Schrauben (A) Schrauben (A) Fig.2. Fig.2. Abb.2. LOCATION OF CONTROLS LAGE DER EINSTELLREGLER Y-Board K-Board...

  • Page 6: Service Position

    How to move the chassis into Serviceposition für das Chassis Service position Entfernen Sie den Kabelbinder von der Netzleitung und Remove the bead clamper from the mains lead and befestigen Sie ihn mit einer Rückwandschraube am Gehäuse affix, using back cover screw, into top right-hand an der Position (A).

  • Page 7: Self Check

    SELF CHECK SELBSTDIAGNOSE Self-check is used to automatically check the bus Die Selbstdiagnose dient zum automatischen Prüfen lines and hexadecimal code of the TV set. der Bus-Leitungen sowie des Hexadezimalcodes des FS-Geräts. Zum Umschalten auf Selbstdiagnose zunächst die Taste "STATUS" auf der To get into the Self-Check mode press the down Fernbedienung und gleichzeitig die-Taste am (-/v) button on the customer controls at the front of...

  • Page 8: Adjustment Procedure

    ADJUSTMENT PROCEDURE Item/Preparation Adjustments 1. Confirm the following voltages. +B SET-UP D-Board E-Board Receive a Greyscale signal. PIN5 147V ± 3V E19-PIN8 ± 0,5V Set the controls:- PIN5 5V ± 0,3V IC3801-PIN3 9V ± 0,5V Brightness Minimum PIN1 40V ± 4V E22-PIN8 ±...

  • Page 9: Waveform Pattern Table

    WAVEFORM PATTERN TABLE SIGNAL TABELLE NOTE: All waveforms have been taken using a standard colour bar pattern. HINWEIS: Alle oszillogramme wurden unter Verwendung des Standard Farbbalken Testbildes aufgenommen. Vert Drive VFLB Vert Out IC451 Pin 5 IC451 Pin 2 IC601 Pin 1 8.6mS 8.6mS H - Out...

  • Page 10: Alignment Settings

    ALIGNMENT SETTINGS: (The figures below are nominal and used for representative purposes only.) Set the Bass to maximum position, set the Treble to minimum position, press the down button (- / v) on the customer controls at the front of the TV and at the same time press the INDEX button on the remote control, this will place the TV into the Service Mode.

  • Page 11: Abgleichtabelle

    ABGLEICHTABELLE: (Die angegebenen Werte sind Mittelwerte und Können individuell nach oben oder unten nach dem korrekten Abgleich abweichen.) Um in den Service-Mode zu gelangen, gehen sie bitte wie folgt vor. Stellen sie im Toneinstellungs-Menü die Bässe auf Maximum und die Höhen auf Minimum. Halten sie die INDEX-Taste auf der Fernbedienung gedrückt und drücken zusätzlich die Taste -/v im Bedienteil des TV- Gerätes.

  • Page 12: Block Diagrams

    9,'(2 %/2&. ',$*5$0 %,/'6,*1$/ %/2&.6&+(0$...
  • Page 13 $8',2 %/2&. ',$*5$0 7216,*1$/ %/2&.6&+(0$...
  • Page 14 &21752/ %/2&. ',$*5$0 .21752// %/2&.6&+(0$...
  • Page 15 32:(5 6833/< '()/(&7,21 %/2&. ',$*5$0 675209(5625*81*6 %/2&.6&+(0$...

  • Page 16: Parts Location

    PARTS LOCATION EXPLOSIONSZEICHNUNG NOTE: Anmerking: The numbers on the exploded view below Die Nummer auf den mechanischen Teilen refer to the mechanical section of the Zeigt die Bezugsnummer der Ersatzteilliste Replacement Parts List.

  • Page 17: Replacement Parts List

    TPC8E4777-1 OUTER CARTON ENG29505GR TUNER TPD8E701 TOP CUSHION EUR511211 REMOTE CONTROL TPD8E702 BOTTOM CUSHION M79LQM185X05 C.R.T. UM-3DJ-2P BATTERY PACK TBMA059 PANASONIC BADGE R842 232266296706 THERMISTOR TBXA20001 POWER BUTTON R843 232266296706 THERMISTOR THT1062 CRT FIXING SCREW RL801 TSE1885-1 RELAY TKP8E1243 REAR AV COVER...
  • Page 18 Cct Ref Parts Number Description Cct Ref Parts Number Description IC2630 TDA2030AV AUDIO AMPLIFIER D653 MA4360 DIODE IC2640 TDA2030AV AUDIO AMPLIFIER D654 MTZJT-777.5B DIODE IC2650 TDA2030AV AUDIO AMPLIFIER D701 AU02V0 DIODE IC2660 TDA2030AV AUDIO AMPLIFIER D703 MA29TA5 DIODE IC2670 TDA2030AV AUDIO AMPLIFIER D803 MTZJT-7712C...
  • Page 19 Cct Ref Parts Number Description Cct Ref Parts Number Description D2559 RU4AMLF-M1 DIODE Q845 2SA684R TRANSISTOR D2560 MTZJT-7727D DIODE Q846 BC847B TRANSISTOR D2611 MA165TA5 DIODE Q847 BC857B TRANSISTOR D2616 MA165TA5 DIODE Q848 BC847B TRANSISTOR D2619 MA165TA5 DIODE Q849 2SA1018QTA TRANSISTOR D2621 MA165TA5 DIODE...
  • Page 20 Cct Ref Parts Number Description Cct Ref Parts Number Description Q2408 BC847B TRANSISTOR L009 ELJFC2R2KF COIL Q2409 BC847B TRANSISTOR L251 EXCELSA35T COIL Q2410 BC847B TRANSISTOR L252 EXCELSA35T COIL Q2411 BC847B TRANSISTOR L253 EXCELSA35T COIL Q2412 2SD1328STX TRANSISTOR L254 EXCELSA35T COIL Q2502 BC857B TRANSISTOR...
  • Page 21 Cct Ref Parts Number Description Cct Ref Parts Number Description L1536 EXCELDR35V COIL X102 EFCT7004BF CERAMIC FILTER L1537 TLT100K991R COIL CRYSTALS L1538 TLT018K991R COIL X601 TSSA010 CRYSTAL L1539 TLT033K991R COIL X1101 TSSA121 CRYSTAL L1540 TLT018K991R COIL X1501 TSS2169-B CRYSTAL L1541 TLT033K991R COIL X2101...
  • Page 22 Cct Ref Parts Number Description Cct Ref Parts Number Description JSF005 ERJ6GEY0R00 S.M.CARB 0.1W R266 ERDS1TJ2R2 CARBON 0.5W JSF006 ERJ6GEY0R00 S.M.CARB 0.1W R269 ERJ6GEYJ273 S.M.CARB 0.1W JSF007 ERJ6GEY0R00 S.M.CARB 0.1W R270 ERJ6GEYJ273 S.M.CARB 0.1W JSF009 ERJ6GEY0R00 S.M.CARB 0.1W R271 ERJ6GEYJ272 S.M.CARB 0.1W JSF010...
  • Page 23 Cct Ref Parts Number Description Cct Ref Parts Number Description R556 ERDS1TJ223 CARBON 0.5W R679 ERJ6GEYJ103 S.M.CARB 0.1W R557 ERDS1TJ683 CARBON 0.5W R680 ERJ6GEYJ273 S.M.CARB 0.1W R558 ERDS1TJ273 CARBON 0.5W R681 ERJ6GEYJ103 S.M.CARB 0.1W R560 ERJ6GEYJ222 S.M.CARB 0.1W R682 ERJ6GEYJ103 S.M.CARB 0.1W R562...
  • Page 24 Cct Ref Parts Number Description Cct Ref Parts Number Description R902 ERJ6GEYJ562 S.M.CARB 0.1W R1129 ERJ6GEYJ472 S.M.CARB 0.1W R903 ERJ6GEYJ562 S.M.CARB 0.1W R1130 ERJ6GEYJ104 S.M.CARB 0.1W 100K R904 ERJ6GEYJ102 S.M.CARB 0.1W R1131 ERJ6GEYJ101 S.M.CARB 0.1W R906 ERJ6GEYJ153 S.M.CARB 0.1W R1132 ERJ6GEYJ101 S.M.CARB 0.1W...
  • Page 25 Cct Ref Parts Number Description Cct Ref Parts Number Description R1503 ERJ6GEYJ332 S.M.CARB 0.1W R1576 ERJ6GEYJ102 S.M.CARB 0.1W R1504 ERJ6GEYJ151 S.M.CARB 0.1W R1577 ERJ6GEYJ102 S.M.CARB 0.1W R1505 ERJ6GEYJ471 S.M.CARB 0.1W R1578 ERJ6GEYJ301 S.M.CARB 0.1W R1506 ERJ6GEYJ271 S.M.CARB 0.1W R1579 ERJ6GEYJ431 S.M.CARB 0.1W R1507...
  • Page 26 Cct Ref Parts Number Description Cct Ref Parts Number Description R1662 ERJ6GEYJ223 S.M.CARB 0.1W R2201 ERJ6GEYJ393 S.M.CARB 0.1W R1663 ERJ6GEYJ331 S.M.CARB 0.1W R2202 ERJ6GEYJ564 S.M.CARB 0.1W 560K R1664 ERJ6GEYJ103 S.M.CARB 0.1W R2203 ERJ6GEYJ103 S.M.CARB 0.1W R1665 ERJ6GEYJ471 S.M.CARB 0.1W R2204 ERJ6GEYJ822 S.M.CARB 0.1W...
  • Page 27 Cct Ref Parts Number Description Cct Ref Parts Number Description R2377 ERJ6GEYJ103 S.M.CARB 0.1W R2519 ERJ6GEYJ101 S.M.CARB 0.1W R2401 ERJ6GEYJ102 S.M.CARB 0.1W R2525 ERJ6GEYJ471 S.M.CARB 0.1W R2402 ERJ6GEYJ102 S.M.CARB 0.1W R2526 ERJ6GEYJ222 S.M.CARB 0.1W R2403 ERJ6GEYJ102 S.M.CARB 0.1W R2527 ERJ6GEY0R00 S.M.CARB 0.1W R2404...
  • Page 28 Cct Ref Parts Number Description Cct Ref Parts Number Description R2676 ERJ6GEYJ104 S.M.CARB 0.1W 100K R3070 ERJ6GEYJ102 S.M.CARB 0.1W R2678 ERJ6GEYJ103 S.M.CARB 0.1W R3071 ERJ6GEYJ621 S.M. CAR 0.1W R3004 ERJ6GEYJ470 S.M.CARB 0.1W R3072 ERJ6GEYJ103 S.M.CARB 0.1W R3005 ERJ6GEYJ104 S.M.CARB 0.1W 100K R3073 ERJ6GEYJ393...
  • Page 29 Cct Ref Parts Number Description Cct Ref Parts Number Description R3436 ERJ6GEYJ102 S.M.CARB 0.1W R3981 ERQ14AJ220 FUSIBLE 0.25W R3437 ERJ6GEYJ102 S.M.CARB 0.1W R3982 ERJ6GEYJ333 S.M.CARB 0.1W R3438 ERJ6GEYJ101 S.M.CARB 0.1W R3983 ERJ6GEYJ823 S.M.CARB 0.1W R3439 ERJ6GEYJ333 S.M.CARB 0.1W R3984 ERJ6GEYJ123 S.M.CARB 0.1W R3440...
  • Page 30 Cct Ref Parts Number Description Cct Ref Parts Number Description 47pF C365 ECKC2H102J CERAMIC 500V C623 ECUV1H470JCX S.M. CAP 220nF 82pF C372 ECUV1H224ZFX S.M. CAP C624 ECUV1H820JCX S.M. CAP 100nF 47pF C373 ECUV1H104KBX S.M. CAP C625 ECUV1H470JCX S.M. CAP 100nF 47pF C374 ECQM2104KZ...
  • Page 31 Cct Ref Parts Number Description Cct Ref Parts Number Description 1000µF 100µF C871 ECA0JM102GB ELECT 6.3V C1521 ECA1HM101GB ELECT 2.2nF 100nF C872 ECA1CM222E ELECT C1522 ECUV1H104ZFX S.M. CAP 30pF 100nF C901 ECUV1H030CCX S.M. CAP C1523 ECUV1H104ZFX S.M. CAP 100µF 47µF C902 ECA1VM101GB ELECT...
  • Page 32 Cct Ref Parts Number Description Cct Ref Parts Number Description 100nF 56pF C1590 ECUV1H104ZFX S.M. CAP C1663 ECUV1H560JCX S.M. CAP 100nF 100nF C1591 ECUV1H104ZFX S.M. CAP C1664 ECUV1H104ZFX S.M. CAP 220µF 39pF C1592 ECA1CM221GB ELECT C1666 ECUV1H390JCX S.M. CAP 220µF 82pF C1593 ECA1CM221GB...
  • Page 33 Cct Ref Parts Number Description Cct Ref Parts Number Description 47pF 10nF C2134 ECUV1H470JCX S.M. CAP C2382 ECKC1H103JB CERAMIC C2135 ECUV1H070DCX S.M. CAP C2401 ECUV1H102KBX S.M. CAP 100nF C2137 ECUV1H104ZFX S.M. CAP C2402 ECUV1H102KBX S.M. CAP 3.3nF C2138 ECUV1H010CCX S.M. CAP C2403 ECUV1H332KBX S.M.
  • Page 34 Cct Ref Parts Number Description Cct Ref Parts Number Description 330nF 10nF C2522 ECJ2VF1C334Z ELECT 350V C2663 ECUV1H103ZFX S.M. CAP 330nF 1µF C2523 ECJ2VF1C334Z ELECT 350V C2664 ECA1HM010GB ELECT 330nF 2.2nF C2524 ECJ2VF1C334Z ELECT 350V C2665 ECUV1H222KBX S.M. CAP 10µF 1µF C2526 ECA1CM100GB...
  • Page 35 Cct Ref Parts Number Description Cct Ref Parts Number Description 10pF 3.3nF C3414 ECEA1HKA100 ELECT C3920 ECQB1H332K FILM 10pF 1500pF C3415 ECEA1HKA100 ELECT C3921 ECKC3A152J CERAMIC 4.7µF 1800pF C3416 ECEA1HKA4R7 ELECT C3922 ECKC3A182J CERAMIC 10pF 10µF C3417 ECEA1HKA100 ELECT C3923 ECEA1HN100UB ELECT 10pF...

  • Page 36: Schematic Diagrams

    SCHEMATIC DIAGRAMS FOR MODEL ZEICHENERKLÄRUNG FÜR MODELL TX-33AK10F TX-33AK10F (EURO-5 CHASSIS) (EURO-5 CHASSIS) IMPORTANT SAFETY NOTICE WICHTIGER SICHERHEITSHINWEIS Components identified by mark have special Teile, die mit einen Hinweis gekennzeichnet sind, characteristics important for safety. When replacing any of sind wichtig für die Sicherheit, Sollte ein Auswechsein these components, use only manufacturer's specified parts.
  • Page 49 CONDUCTOR VIEWS ANSICHT DER LEITERBAHNEN E - BOARD TNPH0176 TRAN’S DIODE’S Q101 D001 D2364 A6 Q103 D002 D3005 B1 Q104 D252 D3006 B2 Q251 D253 D3008 B4 Q252 D254 D3009 A3 Q253 D255 D3010 A3 Q254 D256 D3011 B1 Q281 D281 D3803 A5 Q282...
  • Page 50 Y - BOARD TNPA1353 TRAN’S Q901 Q902 Q903 Q904 Q906 Q908 Q909 Q3351 A2 Q3352 A2 DIODE’S D351 D352 D361 D362 D371 D372 D373 D374 D375 D387 D901 D902 D903 D910 D911 D3351 A2 D3352 A3 D3353 A1 D3354 C3 T.P.’S TPY1 TPY2...
  • Page 51 D - BOARD TNPA0876 DIODE’S TRAN’S D502 Q502 D503 Q552 D504 Q553 D505 Q554 D551 Q701 D556 Q801 D559 Q803 D560 Q804 D561 Q845 D563 Q846 D565 Q847 D566 Q848 D571 Q849 D575 Q850 D591 Q852 D592 Q853 D701 Q854 D806 Q3901 E1 D807...
  • Page 52 H - BOARD TNPA1047 TRAN’S Q2401 A2 Q2407 A3 Q2408 A3 Q2409 A3 Q2410 A3 Q2411 A3 Q2412 A3 Q3401 B1 Q3402 C1 Q3403 B1 Q3404 C1 Q3405 C3 Q3406 C3 DIODE’S D2401 A2 D2403 A3 D2404 A3 D2405 A3 D2406 A3 D2407 A3 D2408 A3...
  • Page 53 F - BOARD TNPA1068 TRAN’S Q1663 B2 Q1664 B2 Q1665 B2 Q1666 C1 Q1667 C1 I.C.’S IC1502 B3 IC1503 C3 IC1504 D1 IC1505 D2 IC1506 C2 IC1509 C1 IC1510 C1...
  • Page 54 F - BOARD TNPA1068 TRAN’S Q1501 D3 Q1502 C3 Q1503 B2 Q1504 C1 Q1505 C1 Q1506 C1 Q1507 C1 Q1508 C1 Q1509 C1 Q1510 D1 Q1511 D1 Q1519 D1 Q1660 C2 Q1661 C2 Q1662 C2 I.C.’S IC1507 B2...
  • Page 55 N - BOARD TNP8EN018 DIODES Q1011 B7 Q1012 B6 Q1013 B6 IC’S IC1051 A3...
  • Page 56 Z - BOARD TNP8EZ001 TRAN’S Q2201 C1 Q2202 B1 Q2203 C2 Q2204 A2 T.P’s TPZ1 TPZ2 TPZ3 I.C.’S IC2201 B1 IC2221 A1 DIODE’S D2201 A2...
  • Page 57 M - BOARD TNP8EM019 DIODE’S D1012 A1 D1013 A1 D1014 A1 D1015 A1 D1016 A1 D1017 A1...
  • Page 58 V - BOARD TNP8EV004 DIODES D1011...
  • Page 59 Q - BOARD TNP8EQ002...
  • Page 60 G - BOARD TNPA0877 TRAN’S Q1801 C2 Q1802 C3 Q1803 C3 Q1804 B2 Q1805 B3 Q1806 B3 Q2502 A2 Q2505 A2 Q2506 B2 Q2507 A2 I.C.’S IC1801 C2 IC1802 C1 IC2501 A2 DIODE’S D1801 B2 D1802 B2...
  • Page 61 K - BOARD TNPA1046 DIODE’S T.P.’S D2551 A4 TPK001 E4 D2552 B1 TPK002 E6 D2553 A2 TPK4 D2554 A2 TPK5 D2555 A1 TPK6 D2556 B2 TPK7 D2558 C2 TPK8 D2559 D1 TPK9 D2605 D6 TPK10 E1 D2610 C5 TPK11 E1 D2611 C7 TPK12 D7 D2615 C6...

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