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Panasonic TX-W32D2F/P Service Manual
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Panasonic TX-W32D2F/P Service Manual

Panasonic TX-W32D2F/P Service Manual

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Service Manual

Colour Television EURO 3HW Chassis
TX-W32D2F/P TX-W28D2F/P
Safety
Specifications
Block Diagram(Video/Audio)
Block Diagram(Control)
Parts List
Service Information
PCB view(B)
PCB view(D)
PCB view(E)
PCB view(F)
PCB view(G)
PCB view(H)
PCB view(M)
PCB view(Y)
Adjustments
Self Check
Service Hints
Mechanical View
Disassembly
Location of Controls
Waveforms
B Schematic
D Schematic
T
B
E Schematic
F/G Schematics
T
B
H Schematic
T
B
M Schematic
Y Schematic
Notes
Service Support
About....
F
G
GO BACK
EXIT

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Summary of Contents for Panasonic TX-W32D2F/P

  • Page 1: Service Manual

    Service Manual Colour Television EURO 3HW Chassis TX-W32D2F/P TX-W28D2F/P Safety Adjustments Notes Specifications Self Check Service Support Block Diagram(Video/Audio) Service Hints Block Diagram(Control) Mechanical View Parts List Disassembly Service Information Location of Controls About..PCB view(B) Waveforms B Schematic PCB view(D)

  • Page 2: Colour Television

    ORDER NO. SM-96060 Service Manual Colour Television TX-W32D2F/P TX-W28D2F/P EURO-3HW Chassis Specifications (Information in brackets { } refers to TX-W28D2F/P) AV2 OUT Video (21 pin ) 1 Vp-p 75W Audio (21 pin ) 500 mV rms 1kW Power Source :...
  • Page 3 CONTENTS SAFETY PRECAUTIONS LOCATION OF CONTROLS SERVICE HINTS ADJUSTMENTS SELF CHECK WAVEFORM PATTERN TABLE CONDUCTOR VIEWS BLOCK DIAGRAM SCHEMATIC DIAGRAMS PARTS LOCATION REPLACEMENT PARTS LIST SAFETY PRECAUTIONS Connect a 2kW 10W resistor in series with an exposed metallic part on the receiver and an earth such as a water General Guide Lines pipe.

  • Page 4: Location Of Controls

    Location Of Controls R639 FOCUS LUMINANCE LEVEL SCREEN Fig.2 SERVICE HINTS How to remove the rear cover Remove the 10 screws (A) as shown in Fig.3/Fig.4. SCREW Fig.4 SCREWS (A) Fig.3.

  • Page 5: Adjustment Procedure

    Adjustment Procedure The remote control is used for entering and storing adjustments, with the exception of cut-off adjustments which must always be done prior to service adjustment. Perform adjustments in accordance with screen display. The display on the screen also specifies the CCU variants as well as the approx.
  • Page 6 Alignment Settings (The figures used below are nominal and used for representative purposes only) Please Note When aligning the TV, in Service Mode 1, please remember that separate alignments need to be performed in both PAL (50Hz) and NTSC (60Hz) systems for 4:3 , FULL and JUST aspect modes. Alignment Function Settings / Special features Vertical amplitude...
  • Page 7 ADJUSTMENT PROCEDURE Item/Preparation Adjustments Supply Voltage Check Confirm following voltages. Receive Greyscale pattern E PCB controls: 0.5V +0.12/-0.1V 0.5V 0.25V Brightness minimum U5SB Contrast minimum 0.5V 0.7V 11.8 0.5V 16.1 _ 0.8V Volume minimum 22.5 _ 47.5 _ 2.5V U150 U200 SELF CHECK Self check is used to automatically check the Bus Lines and Hexadecimal code of the TV set.

  • Page 8: Waveform Pattern Table

    WAVEFORM PATTERN TABLE IC 3501 PIN3 IC 3501 PIN4 IC601 PIN25 IC601 PIN26 IC 603 Q552 COLLECTOR IC 603 IC 603 PIN 24 PIN 22 PIN 20 20mS IC 1801 PIN 10 IC 1803 PIN 1 IC 1803 PIN 12 Q502 COLLECTOR 20mS 20mS...
  • Page 9 CONTROL BLOCK DIAGRAM EAROM Tuner 21 Pin AV2 EPROM IIC Bus4 IC1105 E-Board Microcontroller IC2001 IIC Bus2 MSP3410 IC1101 IC601 TDA9151 E-Board IC603 X1101 TDA4780 F-Board IC401 Mega-Text TDA9151 IC3501 IC1601 F-Board IC1552 SDA9257 IIC Bus1 IC1602 SDA9280 F-Board IC1701 A.V.
  • Page 10 VIDEO AND AUDIO SIGNAL PROCESSING BLOCK DIAGRAM F-Board Memory (7MB) IC602 E-Board IC1721 / IC1722 Delay IC1701 IC1723 / IC1724 V-Processor Line IC1725 / IC1726 UV0...7 Q1501 Q605 48-55 187,188 62,63 IC1727 IC1581 190-195 54-59 Q1502 Q607 SDA9205 UV0...7 Y0...7 IC251 Q602 36,37...
  • Page 11 SCHEMATIC DIAGRAM FOR MODELS TX-W32D2F/P TX-W28D2F/P (EURO-3HW CHASSIS) IMPORTANT SAFETY NOTICE Components identified by mark have special characteristics important for safety. When replacing any of these components, use only manufacturer's specified parts. RESISTOR All resistors are carbon ¼W resistor, unless marked.

  • Page 13: Replacement Parts

    REPLACEMENT PARTS Important Safety Notice Components identified by mark have special characteristics important for safety. When replacing any of these components, use only manufacturer's specified parts. PARTS COMMON TO TX-W32D2F/P AND TX-W28D2F/P C014 ECUV1H103ZFX S.M.CAP 10nF MISCELLANEOUS COMPONENTS C015 ECUV1H390JCX S.M.CAP...
  • Page 14 C258 ECQM1H474J FILM 470nF C609 ECUV1H180JCX S.M.CAP 18pF C259 ECUV1H222JCX S.M.CAP 2.2nF C610 ECUV1H150JCX S.M.CAP 15pF C261 ECUV1H393KBX S.M.CAP 39nF C611 ECUV1H104ZFX S.M.CAP 100nF C262 ECEA1CN100 ELECT 10mF C612 ECUV1H332ZFX S.M.CAP 3.3nF C263 ECA1HM330B ELECT 33pF C613 ECUV1C474ZFX S.M.CAP 16V 0.47mF C264 ECA1HM100GB ELECT...
  • Page 15 C831 ECKC3D471JB CERAMIC 470pF C1327 ECUV1H104ZFX S.M.CAP 100nF C833 ECQB1H682K FILM 6.8nF C1508 ECUV1H103KBX S.M.CAP 10nF C834 ECQB1H471KF3 FILM C1509 ECA1CM100GB ELECT 10pF C835 ECQB1H152K FILM 1.5nF C1518 ECA1HM101GB ELECT 100pF C849 ECKC2H471J CERAMIC 500V 470pF C1519 ECA1CM470GB ELECT 47mF C851 ECQM1H104J FILM...
  • Page 16 C1701 ECA1CM470GB ELECT 47mF C1891 ECUV1H332KBX S.M.CAP 3.3nF C1702 ECUV1H104ZFX S.M.CAP 100nF C1892 ECUV1C104KBX S.M.CAP 16V 0.10mF C1703 ECUV1H104ZFX S.M.CAP 100nF C1894 ECA1AM470GB ELECT 47pF C1704 ECUV1H104ZFX S.M.CAP 100nF C1895 ECA1AM470GB ELECT 47pF C1705 ECUV1H104ZFX S.M.CAP 100nF C1896 ECUV1H104ZFX S.M.CAP 100nF C1706 ECUV1H104ZFX...
  • Page 17 C2313 ECUV1H393KBX S.M.CAP 39nF C3183 ERJ6GEY0R00 S.M.CARB 0.1W C2314 ECA1HM100GB ELECT 10pF C3184 ECUV1H473KBX S.M.CAP 47nF C2315 ECUV1H562KBX S.M.CAP 5.6nF C3185 ERJ6GEY0R00 S.M.CARB 0.1W C2316 ECA1HM010GB ELECT C3186 ECEA1HNR47UB ELECT 50V 0.47mF C2317 ECA1HM010GB ELECT C3187 ECA1HM470GB ELECT 47mF C2318 ECUV1H050CCX S.M.CAP C3188...
  • Page 18 D575 1SS252T-77 DIODE F531 TR5-T1000 FUSE D602 MA165TA5 DIODE 1SS133T-77 F845 TR5-T2000 FUSE D603 MA165TA5 DIODE 1SS133T-77 F846 TR5-T1250 FUSE D604 MA4062 DIODE INTEGRATED CIRCUITS D706 MA165TA5 DIODE 1SS133T-77 D707 MA188TA DIODE IC101 TDA9814TV3 D803 MTZJT-7711C DIODE IC1101 SDA30C164-2 MICRO PROCESSOR D806 TF361MALF3 DIODE...
  • Page 19 JSE024 ERJ6GEY0R00 S.M.CARB 0.1W L253 EXCELSA35T COIL JSE025 ERJ6GEY0R00 S.M.CARB 0.1W L254 EXCELSA35T COIL JSE028 ERJ6GEY0R00 S.M.CARB 0.1W L255 EXCELSA35T COIL JSE042 ERJ6GEY0R00 S.M.CARB 0.1W L401 EXCELDR35V COIL JSE050 ERJ6GEY0R00 S.M.CARB 0.1W L402 EXCELDR35V COIL JSE056 ERJ6GEY0R00 S.M.CARB 0.1W L451 EXCELDR35V COIL JSE057...
  • Page 20 L1804 EXCELDR35V COIL Q845 2SA684R TRANSISTOR L1810 TLT470K991R COIL Q846 BC547B TRANSISTOR L1812 TLT150K991R COIL Q847 BC557B TRANSISTOR L1841 TLT150K991R COIL Q848 BC547B TRANSISTOR L1842 TLT150K991R COIL Q849 2SA1018QTA TRANSISTOR L1901 EXCELDR25V COIL Q850 2SD1474PLB TRANSISTOR L2001 TLT047K991R COIL Q851 BC547B TRANSISTOR L2002...
  • Page 21 R105 ERJ6GEYJ331 S.M.CARB 0.1W 5% 330W R407 ERJ6GEYJ101 S.M.CARB 0.1W 5% 100W R106 ERJ6GEYJ680 S.M.CARB 0.1W R408 ERJ6GEYJ101 S.M.CARB 0.1W 5% 100W R107 ERJ6GEYJ123 S.M.CARB 0.1W 5% 12KW R409 ERJ6GEYJ102 S.M.CARB 0.1W R109 ERJ6GEYJ102 S.M.CARB 0.1W R410 ERJ6GEYJ100 S.M.CARB 0.1W R110 ERJ6GEYJ103 S.M.CARB...
  • Page 22 R610 ERJ6GEYJ823 S.M.CARB 0.1W 5% 82KW R825 ERX2SJR22 RESISTOR 5% R22W R612 ERJ6GEYJ392 S.M.CARB 0.1W 5% 3K9W R827 ERDS1FJ100 CARBON 0.5W R613 ERJ6GEYJ392 S.M.CARB 0.1W 5% 3K9W R828 ERD25TJ103 CARBON 0.25W 5% 10KW R615 ERJ6GEYJ823 S.M.CARB 0.1W 5% 82KW R829 ERD25TJ471 CARBON 0.25W...
  • Page 23 R1151 ERJ6GEYJ472 S.M.CARB 0.1W 5% 4K7W R1563 ERJ6GEYJ180 S.M.CARB 0.1W R1152 ERJ6GEYJ472 S.M.CARB 0.1W 5% 4K7W R1568 ERJ6GEYJ221 S.M.CARB 0.1W 5% 220W R1153 ERJ6GEYJ472 S.M.CARB 0.1W 5% 4K7W R1570 ERJ6GEYJ331 S.M.CARB 0.1W 5% 330W R1154 ERJ6GEYJ472 S.M.CARB 0.1W 5% 4K7W R1572 ERJ6GEYJ561 S.M.CARB...
  • Page 24 R1807 ERJ6GEYJ100 S.M.CARB 0.1W R2020 ERJ6GEYJ562 S.M.CARB 0.1W 5% 5K6W R1808 ERJ6GEYJ100 S.M.CARB 0.1W R2021 ERJ6GEYJ102 S.M.CARB 0.1W R1809 ERJ6GEYJ391 S.M.CARB 0.1W 5% 390W R2022 ERJ6GEYJ471 S.M.CARB 0.1W 5% 470W R1810 ERJ6GEYJ391 S.M.CARB 0.1W 5% 390W R2023 ERJ6GEY0R00 S.M.CARB 0.1W R1811 ERJ6GEYJ221 S.M.CARB...
  • Page 25 S.M.CARB 0.1W 5% 12KW X1841 TSSA009 CRYSTAL R3220 ERJ6GEYJ101 S.M.CARB 0.1W 5% 100W X2001 4730006935 CRYSTAL R3221 ERJ6GEYJ153 S.M.CARB 0.1W 5% 15KW X3501 TSSA009 CRYSTAL R3222 ERJ6GEYJ680 S.M.CARB 0.1W R3223 ERJ6GEYJ102 S.M.CARB 0.1W DIFFERENCES FOR TX-W32D2F/P R3224 ERJ6GEYJ750 S.M.CARB 0.1W...
  • Page 26 L573 ELHKLB028B COIL MISCELLANEOUS COMPONENTS L801 ELF18D486D COIL TKY8E110 CABINET L802 ELF18D486D COIL W76LFC185X05 L2351 ELEBR6R8KA COIL TNPA0292AA Y P.C.B. L2361 ELEBR6R8KA COIL TLK8E05123 DEGAUSS COIL TXFLK01BAG L3001 ELEBR6R8KA COIL TKU8E00290 BACK COVER L3002 ELEBR6R8KA COIL TBM8E1630 MODEL LABEL L3003 ELEBR470KA COIL TNPA0295AA...
  • Page 27 TKY8E120 CABINET W66LHQ085X05 C.R.T. TNPA0292AD Y P.C.B. TLK8E05121 DEGAUSS COIL TKU8E00300 BACK COVER TBM8E1631 MODEL LABEL TNPA0295AB D-P.C.B. TNPA0348 M P.C.B. TMW8E023 CONTROL BRACKET TNPH0063AE E P.C.B. TKP8E1152 TLK8E05122 GEOMAGNETIC CORRECTION TPC8E4540 OUTER CARTON CAPACITORS C028 ECUV1H103KBX S.M.CAP 10nF C574 TAC1114Z824A CERAMIC 0.82mF C581...

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