Panasonic TX-29AK1F Service Manual
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Panasonic TX-29AK1F Service Manual

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TX-29AK1F 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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Summary of Contents for Panasonic TX-29AK1F

  • Page 1 TX-29AK1F 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: Colour Television

    ORDER No. SM-99052 Colour Television TX-29AK1F EURO-4 Chassis SPECIFICATIONS TECHNISCHE DATEN Power Source: 220-240V a.c., 50Hz Netzpannung: 220-240V a.c., 50Hz Power Consumption: 100W Leistungsaufnahme: 100W Standby Power Standby Consumption: 1,4W Leistungsaufnahme: 1,4W Aerial Impedance: 75Ω unbalanced, Coaxial Type Antennenimpedanz: 75Ω asymmetrisch, Koaxial-Typ...

  • Page 3: Table Of Contents

    CONTENTS INHALT SAFETY PRECAUTIONS ............ 2 SICHERHEITSVORKEHRUNGEN ........2 SERVICE HINTS ..............4 SERVICE HINWEISE ............4 SERVICE POSITION ............5 SERVICEPOSITION FÜR DAS CHASSIS ......5 SELF CHECK ..............6 SELBSTDIAGNOSE ............6 ADJUSTMENT PROCEDURE ..........7 ABGLEICH ................7 WAVEFORM PATTERN TABLE ..........
  • 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 9 screws as shown in Fig.2. Die 9 Schrauben entfernen, siehe Abb.2. Screws A Screws A Schrauben A Schrauben A Fig.2. Abb.2. LOCATION OF CONTROLS LAGE DER EINSTELLREGLER Y-Board V-Board...

  • Page 6: Service Position

    HOW TO MOVE THE CHASSIS SERVICEPOSITION FÜR DAS CHASSIS INTO SERVICE POSITION 1. Remove the bead clamper from the mains lead and Entfernen Sie den Kabelbinder von der Netzleitung und affix, using back cover screw, into top right-hand befestigen Sie ihn mit einer Rückwandschraube am Gehäuse cabinet rib (A), shown in Fig.3.

  • 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 To get into the Self-Check mode press the down zunächst die Taste "STATUS"...

  • Page 8: Adjustment Procedure

    ADJUSTMENT PROCEDURE Item/Preparation Adjustments +B SET-UP Set the +B voltage up as follows:- Adjust R811 so that B2 shows 148V±1V 1. Receive a Greyscale signal. 2. Confirm the following voltages. 2. Set the controls:- ± 0,25V B10 ± 0,25V Brightness Minimum ±...

  • Page 9: Waveform Pattern Table

    WAVEFORM PATTERN TABLE SIGNAL TABELLE Vert Drive VFLB Vert Out IC451 Pin 3 IC451 Pin 2 IC601 Pin 31 20mS 20mS 20mS H - Out H - Out H - Pulse IC601 Pin 50 IC701 Pin 5 Base Q503 64µS 64µS 64µS HFLB...

  • Page 10: Alignment Settings

    ALIGNMENT SETTINGS (The figures below are nominal and used for representative purposes only.) Alignment Function Settings / Special features H-Pos Horizontal Position Optimum setting. V-Pos Vertical Position Optimum setting. H-Amp Horizontal Amplitude Optimum setting. V. Amp Vert. Amplitude Optimum setting. E/W-Amp1 EW-amplitude Optimum setting.

  • Page 11: Abgleichtabelle

    ABGLEICHTABELLE (Die angegebenen Werte sind Mittelwerte und Können individuell nach oben oder unten nach dem korrekten Abgleich abweichen.) Abgleichfunktion Einstellung / Besondere Merkmale H-Pos Horizontale position Optimale Einstellung. V-Pos Vertikale Position Optimale Einstellung. H-Amp Horizontale Amplitude Optimale Einstellung. V-Amp Vertikale Amplitude Optimale Einstellung.

  • Page 12: Block Diagrams

    VIDEO BLOCK DIAGRAM BILDSIGNAL BLOCKSCHEMA Y - BOARD E - BOARD Q906 Q908 COILS Q905 Q907 Q909 IC601 61 V IN 1 Q950 Q951 TUNER Q104 IC351 SVM OUT 34 VIDEO PROCESSOR B OUT 39 Q353 Q305 Q306 43 B IN Q105 OUTPUT 42 G IN...
  • Page 13 AUDIO BLOCK DIAGRAM TONSIGNAL BLOCKSCHEMA Z - BOARD L MIC IC2221 IC2201 R MIC M - BOARD E - BOARD E16A IC251 IC2101 AUDIO AUDIO Q252 TUNER PROCESSOR OUTPUT L 11 DACM_R 24 Q2102 Q251 DACM_L 25 Q2103 HEADPHONE Q103 X101 SC3_IN_L 37 44 MONO IN...
  • Page 14 CONTROL BLOCK DIAGRAM STROMVERSORGUNGS BLOCKSCHEMA H - BOARD E - BOARD TUNER IC3401 L/L’ POS/NEG VIDEO IC2101 SWITCHING AUDIO Q3401 IC601 SDA 1 PROCESSOR VIDEO PROCESSOR SCL 1 SERVICE / TEST V - BOARD D1011 SDA 1 SCL 1 SDA 2 N - BOARD Q1013 SCL 2...
  • Page 15 POWER SUPPLY BLOCK DIAGRAM STROMVERSORGUNGS BLOCKSCHEMA E - BOARD N - BOARD 5V SBY Q852 D867 Q855 D868 Q853 Q854 IC251 AUDIO D862 T802 RL801 R854 OUTPUT T801 D801 Line S840 F802 Filter 150V D850 Y - BOARD Line R802 T551 Filter Q850...

  • 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

    RIGHT SPEAKER RL801 TSE1885-1 RELAY ENG29505GR TUNER S351 0330550049 C.R.T. SOCKET EUR511200 REMOTE CONTROL INSTRUCTION BOOKS M68LQK185X06 C.R.T. TBMA059 PANASONIC BADGE TQB8E2740A GERMAN TBXA20001 POWER BUTTON TQB8E2740BD DUTCH/FRENCH THT1062 CRT FIXING SCREW TQB8E2740CE ITALIAN/SPANISH TKP8E1297 DOOR LID LEFT TQB8E2740FG SWEDISH/NORG.
  • Page 18 Cct Ref Parts Number Description Cct Ref Parts Number Description D361 MA165TA5 DIODE D1101 MA165TA5 DIODE D362 MA165TA5 DIODE D1102 MA165TA5 DIODE D363 MA165TA5 DIODE D1104 MA165TA5 DIODE D364 MA165TA5 DIODE D1105 MA165TA5 DIODE D453 MA165TA5 DIODE D2101 MA723TA5 DIODE D454 ERA15-02V3 DIODE...
  • Page 19 Cct Ref Parts Number Description Cct Ref Parts Number Description Q2301 BC847B TRANSISTOR L3003 ELEMV1R5MA COIL Q2302 BC857B TRANSISTOR L3004 ELEMV1R5MA COIL Q2303 BC847B TRANSISTOR L3005 ELEBR2R2KA COIL Q2304 BC857B TRANSISTOR L3006 ELEBR2R2KA COIL Q3001 BC847B TRANSISTOR L3007 TLTACT2R2K COIL Q3006 BC847B TRANSISTOR...
  • Page 20 Cct Ref Parts Number Description Cct Ref Parts Number Description JA51 ERJ8GEY0R00 S.M.CARB .125W R307 ERJ6GEYJ750 S.M.CARB 0.1W JA52 ERJ6GEY0R00 S.M.CARB 0.1W R308 ERJ6GEYJ331 S.M.CARB 0.1W JA53 ERJ8GEY0R00 S.M.CARB .125W R309 ERJ6GEYJ391 S.M.CARB 0.1W JA54 ERJ6GEY0R00 S.M.CARB 0.1W R310 ERJ6GEYJ102 S.M.CARB 0.1W JA55...
  • Page 21 Cct Ref Parts Number Description Cct Ref Parts Number Description R607 ERJ6GEYJ821 S.M.CARB 0.1W R873 ERG1SJ223 METAL R608 ERJ6GEYJ271 S.M.CARB 0.1W R874 ERD25TJ104 CARBON 0.25W 100K R609 ERJ6GEYJ122 S.M.CARB 0.1W R876 ERJ6GEYJ103 S.M.CARB 0.1W R610 ERJ6GEY0R00 S.M.CARB 0.1W R877 ERW2PKR47 WOUND 2W 10% R611...
  • Page 22 Cct Ref Parts Number Description Cct Ref Parts Number Description R1130 ERJ6GEYJ103 S.M.CARB 0.1W R2200 ERJ6GEYJ183 S.M.CARB 0.1W R1131 ERJ6GEYJ103 S.M.CARB 0.1W R2201 ERJ6GEYJ393 S.M.CARB 0.1W R1132 ERJ6GEYJ101 S.M.CARB 0.1W R2202 ERJ6GEYJ103 S.M.CARB 0.1W R1133 ERJ6GEYJ272 S.M.CARB 0.1W R2203 ERJ6GEYJ103 S.M.CARB 0.1W R1136...
  • Page 23 Cct Ref Parts Number Description Cct Ref Parts Number Description 56pF R3024 ERJ6GEYJ472 S.M.CARB 0.1W C105 ECUV1H560JCX S.M. CAP 56pF R3025 ERJ6GEYJ750 S.M.CARB 0.1W C106 ECUV1H560JCX S.M. CAP 100nF R3026 ERJ6GEYJ750 S.M.CARB 0.1W C107 ECJ2VF1H104Z ELECT 350V 47µF C108 ECA1CM470GB ELECT R3044 ERJ6GEYJ750...
  • Page 24 Cct Ref Parts Number Description Cct Ref Parts Number Description 4.7nF C552 ECWH15H102JN FILM 1500V C809 ECKC2H472J CERAMIC 500V 27nF 4.7nF C556 ECQF4273JZH FILM 400V C810 ECKC2H472J CERAMIC 500V 470pF 220µF C557 ECKC2H471J CERAMIC 500V C811 ECOS2GA221CA ELECT 400V 470µF 2200pF C558 ECA1HHG471E...
  • Page 25 Cct Ref Parts Number Description Cct Ref Parts Number Description 220pF 10nF C1121 ECUV1H221JCX S.M. CAP C2215 ECUV1H103KBX S.M. CAP 470pF 5.6nF C1123 ECUV1H471JCX S.M. CAP C2220 ECUV1H562KBX S.M. CAP 100pF 10µF C1124 ECUV1H101JCX S.M. CAP C2221 ECA1HM100GB ELECT 100pF 100µF C1125 ECUV1H101JCX...
  • Page 26 Cct Ref Parts Number Description Cct Ref Parts Number Description 100nF C3214 ECJ2VB1C104K ELECT 350V 10nF C3215 ECUV1H103KBX S.M. CAP 33pF C3216 ECA1CM330GB ELECT 100nF C3217 ECJ2VB1C104K ELECT 350V 4.7µF C3221 ECA1HM4R7GB ELECT 220nF C3401 ECQM1H224J FILM 100pF C3402 ECUV1H101JCX S.M.
  • Page 27 SCHEMATIC DIAGRAMS FOR MODEL ZEICHENERKLÄRUNG FÜR MODELL TX-29AK1F TX-29AK1F (EURO-4 CHASSIS) (EURO-4 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 37 CONDUCTOR VIEWS ANSICHT DER LEITERBAHNEN E-BOARD TNP8EE009 TRAN’S DIODES D558 Q3601 L8 D3102 B7 D557 Q3007 M9 D3101 B7 D556 Q3006 N10 D2304 G7 D555 Q3001 N8 D2303 G7 D554 Q2304 I7 D2161 G9 D553 Q2303 M6 D2105 G10 D552 Q2302 I7 D2104 F9 D551...
  • Page 38 Y - BOARD TNP8EY012 TRANSISTORS Q909 Q908 Q907 Q906 Q905 Q354 Q353 Q352 Q351 DIODES D906 D905 D904 D902 D901 D364 D363 D362 D361 D360 D359 D358 D357 D356 D355 D354 TEST POINTS TPY6 B8 TPY5 D5 TPY4 E5 TPY3 F6 TPY2 E7 TPY1 G6 IC’S...
  • Page 39 P - BOARD TNP8EP015 TRANSISTORS Q580 Q3901 C2 Q3902 A4 Q3903 B2 Q3904 B4 Q3905 D3 Q3906 D2 Q3907 C2 Q3908 D1 Q3911 B4 Q3912 B4 Q3917 C4 DIODES D580 D581 D3901 B3 D3907 D3 D3908 D3 D3909 C1 D3910 D5 D3911 D5 D3912 D1 D3915 B4...
  • Page 40 Z - BOARD TNP8EZ001 TRAN’S Q2201 Q2202 Q2203 Q2204 DIODES D2201 TP’S TPZ1 TPZ2 IC’S IC2201 IC2221...
  • Page 41 M - BOARD TNP8EM020 TRANSISTORS Q3201 Q3202 Q3203 Q3204 Q3205 Q3206 Q3207 Q3208 Q3209 Q1900 DIODES D3201 D3202 D3203 D1900 IC’S IC1900 IC1901...
  • Page 42 H - BOARD TNP8EH002 TRANSISTORS Q3401 Q3402 I.C.’S IC3401 C2...
  • Page 43 N - BOARD TNP8EN018 DIODES Q1011 B7 Q1012 B6 Q1013 B6 IC’S IC1051 A3...
  • Page 44 Q - BOARD TNP8EQ002...
  • Page 45 V - BOARD TNP8EV004 DIODES D1011...

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