Table of Contents
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TX-W32/28D4F Service Manual
Safety
Specifications
Parts List
Service
Information
Adjustments
Self Check
Service Hints
Mechanical
View
Disassembly
Location of
Controls
Waveforms
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.
EXIT
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Table of Contents
Related Manuals for Panasonic TX-W32D4F
Summary of Contents for Panasonic TX-W32D4F
- Page 1 PC to allow a Schematic Diagrams Self Check number of diagnostic and control functions to Service Hints be performed. Mechanical For more details contact View your local Panasonic company. Disassembly PCB Views Location of Controls EXIT BACK Waveforms...
- Page 2 Audio Control Power supply Video BACK D - PCBs E - PCBs D - Schematic E - Schematic F - PCB H - PCB F - Schematics H - Schematic M - PCBs Y - PCBs M - Schematics Y - Schematic BACK BACK...
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Page 3: Colour Television
ORDER No. SM-98079 Colour Television TX-W32D4F TX-W28D4F EURO - 5 Chassis SPECIFICATIONS CARACTÉRISTIQUES (Information in brackets { } refer to TX-W28D4F) (Les informations entre parenthèses { } concernent le TX-W28D4F) Power Source: 220-240V AC, 50Hz Alimentation: 220-240V AC, 50Hz Power Consumption:... -
Page 4: Table Of Contents
CONTENTS CONTENTS PRECAUTIONS DE SECURITE .......... 2 SAFETY PRECAUTIONS ............ 2 SERVICE HINTS ..............4 SUGGESTIONS DE DEPANNAGE ........4 SERVICE POSITION ............5 POSITION SERVICE ............5 SELF CHECK ..............6 AUTO TEST ................ 6 ADJUSTMENT PROCEDURE ..........7 REGLAGES................. - Page 5 LEAKAGE CURRENT HOT CHECK VERIFICATION A CHAUD DU COURANT DE FUITE Plug the a.c. cord directly into the a.c. outlet. Do not Brancher le cordon secteur directement à une prise use an isolation transformer for this check. secteur. Ne pas utiliser de transformateur d'isolation Connect a 2kΩ...
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Page 6: Service Hints
SERVICE HINTS SUGGESTIONS DE DEPANNAGE HOW TO REMOVE THE REAR COVER COMMENT RETIRER LE PENNEAU ARRIÈRE Remove the 10 screws (A) as shown in Fig.2. 1. Retirer les 10 vis (A) comme sur la Fig.2. SCREWS Fig.2. LOCATION OF CONTROLS EMPLACEMENT DES COMMANDES Y - Board M - Board... -
Page 7: Service Position
How to move the chassis into Comment placer le chassis en position Service position Service 1. Soutenir et soulever l'arrière du chassis et tirer 1. Hold and lift the rear of the chassis and gently pull the doucement le chassis vers soi, comme montré sur la chassis toward you, as shown in Fig.4. -
Page 8: Self Check
SELF CHECK AUTO TEST Self-check is used to automatically check the bus L’auto test est utilísé pour vérifier les BUS et les lines and hexadecimal code of the TV set. codes Hexadécimaux du TV. Pour renter dans le mode Auto Test presser le To get into the Self-Check mode press the down bouton STATUS de la télécommande et... -
Page 9: Adjustment Procedure
ADJUSTMENT PROCEDURE Item/Preparation Adjustments Voltage Confirmation Set-Up 1. Confirm the following voltages. 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 PIN1 40V ± 4V E22-PIN8 ±... -
Page 10: Waveform Pattern Table
WAVEFORM PATTERN TABLE TABLEAU DES OSCILLOGRAMMES NOTE: All waveforms have been taken using a standard colour bar pattern. REMARQUE: Tous les oscillogrammes ont été relevés avec une mire de barres couleur standard. VFLB Vert Drive Vert Out IC451 Pin 5 IC451 Pin 2 IC601 Pin 1 8.6mS... -
Page 11: Alignment Settings
ALIGNMENT SETTINGS: (The figures below are nominal and used for representative purposes only.) 1. 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 12: Reglages
REGLAGES (Les figures ci-dessous sont fictives et utilisées uniquement à des fins représentatives) 1. Régler par la télécommande le niveau de GRAVE au maximum, AIGU au minimum. Appuyer simultanément sur le bouton (-/v) en face avant du TV et le bouton INDEX de la télécommande. Ces actions positionnent le TV en Mode Service. -
Page 13: Block Diagrams
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Page 17: Parts Location
PARTS LOCATION EMPLACEMENT DES PIÈCES NOTE: REMARQUE The numbers on the exploded view below Les numéros sur les pièces mécaniques refer to the mechanical section of the indiquent les No. de réf. de la liste des pieces Replacement Parts List. de rechange. -
Page 18: Replacement Parts List
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Page 32: Schematic Diagrams
SCHEMATIC DIAGRAMS FOR MODELS SCHEMA TECHNIQUE POUR MODELE TX-W32D4F TX-W32D4F TX-W28D4F TX-W28D4F (EURO-5 CHASSIS) (EURO-5 CHASSIS) IMPORTANT SAFETY NOTICE REMARQUE IMPORTANTE POUR LA SÉCURITÉ Components identified by mark have special Les éléments portant la marque possèdent characteristics important for safety. When replacing any of caractéristiques... - Page 43 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...
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Page 44: Vue Du Circuit Imprimé
CONDUCTOR VIEWS VUE DU CIRCUIT IMPRIMÉ 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... - Page 45 D - BOARD TNPA1014 DIODE’S TRAN’S D503 Q502 D504 Q552 D505 Q553 D551 Q554 D556 Q701 D559 Q801 D560 Q803 D561 Q804 D563 Q845 D565 Q846 D566 Q847 D571 Q848 D575 Q849 D701 Q850 D803 Q852 D807 Q853 D808 Q854 D809 D810 I.C.’S...
- Page 46 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 47 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 48 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 49 M - BOARD TNP8E016 TRAN’S Q1011 A1 Q1012 A1 DIODE’S D1011 A1 I.C.’S IC1011 A1...
- Page 50 M - BOARD TNP8E014 TRAN’S Q1011 A1 Q1012 A2 DIODE’S D1011 A1 I.C.’S IC1011 A1...