Panasonic TX-36PG50D Service Manual

Panasonic TX-36PG50D Service Manual

Euro-7 chassis

Advertisement

SPECIFICATIONS
Information in brackets {} refers to TX-32PG50D + F + F/P
Power Source:
220-240V a.c., 50Hz
Power Consumption:
184W
Stand-by Power
Consumption:
2,8W
Aerial Impedance:
75Ω unbalanced, Coaxial Type
Receiving System:
PAL I, B/G, H, D/K, PAL-525/60
SECAM L/L', B/G, D/K
M.NTSC
NTSC (AV only)
Receiving Channels:
VHF E2-E12
VHF H1-H2 (ITALY)
VHF A-H (ITALY)
VHF R1-R2
VHF R3-R5
VHF R6-R12
UHF E21-E69
CATV (S01-S05)
CATV S1-S10 (M1-M10) CATV S11-S20 (U1-U10)
CATV S21-S41 (HYPERBAND)
Intermediate Frequency:
Video/Audio
Video
38,9MHz, 34MHz
Audio
32,9MHz, 33,16MHz, 33,4MHz
40,4MHz, 32,4MHz (A2 STEREO)
33,05MHz, 34,05MHz (NICAM)
32,66MHz, 32,4MHz (CZECH STEREO)
Colour
34,47MHz (PAL)
34,5MHz, 34,65MHz (SECAM)
Terminals:
AV1 IN
Video (21 pin)
Audio (21 pin)
RGB (21 pin)
AV1 OUT
Video (21 pin)
Audio (21 pin)
AV2 IN
Video (21 pin)
Audio (21 pin)
S-Video IN
(21-pin)
AV2 OUT
Video (21 pin)
Audio (21 pin)
Selectable output (21 pin)
AV3 IN
{149W}
AV4 IN
AV4 OUT
High Voltage:
Picture Tube:
Audio Output:
(Music Power)
Digital Audio Input
Dolby Surround Out
(Rear)
Headphones:
Accessories
1V p-p 75Ω
supplied :
500mV rms 10kΩ
Dimensions:
1V p-p 75Ω
Height:
500mV rms 1kΩ
Width:
Depth:
1V p-p 75Ω
500mV rms 10kΩ
Net weight:
Y: 1V p-p 75Ω
C: 0,3V p-p 75Ω
Specifications are subject to change without notice.
Weights and dimensions shown are approximate.
1V p-p 75Ω
500mV rms 1kΩ
NOTE: This Service Manual should be used in conjunction with
the EURO-7 Technical guide.
ORDER No. SM-01003
Colour Television
TX-36/32PG50D
TX-36/32PG50F
TX-36/32PG50F/P
EURO-7 Chassis
S-Video IN
Y: 1V p-p 75Ω
(4-pin)
C: 0,3V p-p 75Ω
Audio (RCAx2)
500mV rms 10kΩ
Video (RCAx1)
1V p-p 75Ω
Video (21 pin)
1V p-p 75Ω
Audio (21 pin)
500mV rms 10kΩ
S-Video IN
Y: 1V p-p 75Ω
(21-pin)
C: 0,3V p-p 75Ω
RGB (21 pin)
Video (21 pin)
1V p-p 75Ω
Audio (21 pin)
500mV rms 1kΩ
32kV ± 1kV
W86LPX955X07 86cm
{W76EKW10X72 76cm}
Front Left/Right
2 x 20W
Subwoofer
23W
External Centre 19W
External Surround 2 x 19W
8Ω Impedance
Coaxial / Optical
6 x Dolby Surround Out RCA
8Ω Impedance
3,5mm
Remote Control
2 x R6 (UM3) Batteries
637mm
{576mm}
874mm
{777mm}
585mm
{532mm}
85kg
{58kg}

Advertisement

Table of Contents
loading

Summary of Contents for Panasonic TX-36PG50D

  • Page 1 ORDER No. SM-01003 Colour Television TX-36/32PG50D TX-36/32PG50F TX-36/32PG50F/P EURO-7 Chassis SPECIFICATIONS Information in brackets {} refers to TX-32PG50D + F + F/P AV3 IN S-Video IN Y: 1V p-p 75Ω Power Source: 220-240V a.c., 50Hz (4-pin) C: 0,3V p-p 75Ω Audio (RCAx2) 500mV rms 10kΩ...
  • Page 2: Table Of Contents

    CONTENTS SAFETY PRECAUTIONS................................2 SERVICE HINTS ..................................3 SERVICE POSITION.................................4 ADJUSTMENT PROCEDURE AND FACTORY SETTINGS .....................5 WAVEFORM PATTERN TABLE ...............................6 ALIGNMENT SETTINGS................................7 BLOCK DIAGRAMS ..................................8 PARTS LOCATION .................................13 REPLACEMENT PARTS LIST ..............................14 SCHEMATIC DIAGRAMS ...............................34 CONDUCTOR VIEWS................................44 SAFETY PRECAUTIONS GENERAL GUIDE LINES It is advisable to insert an isolation transformer in the Check each exposed metallic part and check the a.c.
  • Page 3: Service Hints

    SERVICE HINTS How to remove the rear cover 1. Remove the 10 screws as shown in Fig.2. SCREWS SCREWS Fig.2. LOCATION OF CONTROLS L-Board Z-Board DP-Board DF-Board Focus Screen DG-Board D-Board A-Board K-Board G-Board H-Board U-Board Fig.3.
  • Page 4: Service Position

    HOW TO MOVE THE CHASSIS INTO SERVICE POSITION Remove the 3 screws (B) and (C) shown in Fig.5. / Fig.6., and remove the 2 speakers from the cabinet. Affix the support strap supplied in the service pack (TZS1EK002) using a back cover screw, into the top right-hand cabinet rib (A) shown in Fig.4.
  • Page 5: Adjustment Procedure And Factory Settings

    ADJUSTMENT PROCEDURE Item / Preparation Adjusment/Confirmation Confirm the following voltages. +B SET-UP Receive a Window pattern. A - Board Set the controls :- A1 Pin2 ± 0,5V IC1252 Pin2 2,5 ± 0,25V A1 Pin12 ± 0,5V IC1251 Pin3 +0,3 / -0,2V Brightness Minimum A1 Pin16...
  • Page 6: Waveform Pattern Table

    WAVEFORM PATTERN TABLE Note: All waveforms have been taken using a standard colour bar pattern. Video Out Luminance In Vert Drive IC3001 Pin 56 IC1315 Pin 37 A44 Pin 24 10mS 64µS 32µS VFLB H - Drive Vert Out IC451 Pin 3 IC451 Pin 6 A3 Pin 10 32µS...
  • Page 7: 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 13: Parts Location

    PARTS LOCATION NOTE: The numbers on the exploded view below refer to the mechanical section of the Replacement Parts List.
  • Page 14: Replacement Parts List

    REPLACEMENT PARTS LIST Important Safety Notice Components Identified by mark have special characteristics important for safety. * When replacing any of these components, use only manufacturers specified parts. In case of ordering these spare parts, please always add the complete Model-Type number to your order.
  • Page 15 Cct Ref Parts Number Description Cct Ref Parts Number Description D352 ERA15-04V3 DIODE D852 MA4030LTA DIODE D353 MA3110LTX DIODE D853 RU2AMLFA1 DIODE D355 ERA15-04V3 DIODE D854 RU2AMLFA1 DIODE D356 ERA15-04V3 DIODE D855 FMGG2CS DIODE D358 MA151ATX DIODE D856 EU02 DIODE D360 ERA15-02V3 DIODE...
  • Page 16 Cct Ref Parts Number Description Cct Ref Parts Number Description D2715 MA29TA5 DIODE Q2007 BC847B TRANSISTOR D3003 MA3091LTX DIODE Q2008 BC847B TRANSISTOR D3004 MA3091LTX DIODE Q2040 BC847B TRANSISTOR D3103 MA165TA5 DIODE Q2041 BC847B TRANSISTOR D3104 MA165TA5 DIODE Q2042 BC847B TRANSISTOR D3401 MA165TA5 DIODE...
  • Page 17 Cct Ref Parts Number Description Cct Ref Parts Number Description L381 ELESN6R8JA COIL L2323 EXCELDR35V COIL L382 ELESN4R7KA COIL L2324 EXCELDR35V COIL L383 ELESN4R7KA COIL L2325 EXCELDR35V COIL L2407 EXCELSA35T COIL L387 EXCELDR35V COIL L521 TALL13T182JB COIL L2409 EXCELSA35T COIL L559 EXCELDR35C COIL...
  • Page 18 Cct Ref Parts Number Description Cct Ref Parts Number Description L3418 EXCELSA35T COIL ERJ6GEY0R00 S.M.CARB 0.1W L3419 EXCELSA35T COIL ERJ6GEY0R00 S.M.CARB 0.1W L3420 ELESN4R7KA COIL ERJ6GEY0R00 S.M.CARB 0.1W L3424 EXCELDR25V COIL ERJ6GEY0R00 S.M.CARB 0.1W L4801 EXCELDR35V COIL ERJ6GEY0R00 S.M.CARB 0.1W L4802 EXCELDR35V COIL...
  • Page 19 Cct Ref Parts Number Description Cct Ref Parts Number Description JSA62 ERJ6GEY0R00 S.M.CARB 0.1W R374 ERJ6GEY0R00 S.M.CARB 0.1W JSA64 ERJ6GEY0R00 S.M.CARB 0.1W R375 ERJ6GEYJ822 S.M.CARB 0.1W JSA65 ERJ6GEY0R00 S.M.CARB 0.1W R376 ERC12GK561 SOLID 0.5W 10% JSA66 ERJ6GEY0R00 S.M.CARB 0.1W R382 ERJ6GEYJ103 S.M.CARB 0.1W...
  • Page 20 Cct Ref Parts Number Description Cct Ref Parts Number Description R591 ERO25TKF9311 METAL 0,25W 9K31 R906 ERJ6GEYJ271 S.M.CARB 0.1W R592 ERO25TKF1132 METAL 0,25W 1K13 R907 ERJ6GEYJ510 S.M.CARB 0.1W R593 ERQ14AJW100 FUSIBLE 0.25W R908 ERJ6GEYJ391 S.M.CARB 0.1W R594 ERD25TJ334 CARBON 0.25W 330K R909 ERJ6GEYJ271...
  • Page 21 Cct Ref Parts Number Description Cct Ref Parts Number Description R1134 ERJ3GEYJ473V S.M.CARB 0.1W R1256 ERJ3GEYJ473V S.M.CARB 0.1W R1135 ERJ3GEYJ224V S.M.CARB 0.1W 220K R1257 ERJ3GEY0R00 S.M.CARB 0.1W R1136 ERJ3GEYJ473V S.M.CARB 0.1W R1258 ERJ3GEYJ223V S.M.CARB 0.1W R1137 ERJ3GEYJ104V S.M.CARB 0.1W 100K R1264 ERJ3GEYJ471 S.M.CARB...
  • Page 22 Cct Ref Parts Number Description Cct Ref Parts Number Description R2301 ERJ6GEYJ103 S.M.CARB 0.1W R2389 ERJ6GEYJ123 S.M.CARB 0.1W R2303 ERJ6GEY0R00 S.M.CARB 0.1W R2390 ERJ6GEYJ273 S.M.CARB 0.1W R2304 ERJ6GEYJ103 S.M.CARB 0.1W R2391 ERJ6GEYJ123 S.M.CARB 0.1W R2305 ERJ6GEYJ101 S.M.CARB 0.1W R2393 ERJ6GEYJ274 S.M.CARB 0.1W 270K...
  • Page 23 Cct Ref Parts Number Description Cct Ref Parts Number Description R2465 ERJ6GEYJ151 S.M.CARB 0.1W R2723 ERJ6GEYJ332 S.M.CARB 0.1W R2466 ERJ6GEYJ154 S.M.CARB 0.1W 150K R2724 ERJ6GEYJ103 S.M.CARB 0.1W R2467 ERJ6GEYJ154 S.M.CARB 0.1W 150K R2725 ERJ6ENF1301 S.M.CARB 0.1W R2468 ERJ6GEYJ151 S.M.CARB 0.1W R2726 ERJ6ENF4121 S.M.CARB...
  • Page 24 Cct Ref Parts Number Description Cct Ref Parts Number Description R3122 ERJ6GEYJ683 S.M.CARB 0.1W R3835 ERJ6GEYJ473 S.M.CARB 0.1W R3123 ERJ6GEYJ223 S.M.CARB 0.1W R3836 ERJ6GEYJ103 S.M.CARB 0.1W R3124 ERJ6GEYJ681 S.M.CARB 0.1W R3841 ERJ6GEYJ103 S.M.CARB 0.1W R3125 ERJ6GEYJ101 S.M.CARB 0.1W R4801 ERJ6ENF2701 S.M.CARB 0.1W R3126...
  • Page 25 Cct Ref Parts Number Description Cct Ref Parts Number Description 10nF 2200µF C463 ECJ2VF1H103Z CERAMIC C865 ECA1EM222GB ELECT 100nF 560µF C473 ECQV1H104J FILM C866 ECOS2CA561BB ELECT 160V 10nF 33µF C474 ECJ2VF1H103Z CERAMIC C868 ECA160V33UB ELECT 160V 22pF 4.7pF C475 ECJ2VC1H220J CERAMIC C869 ECA1EM472E...
  • Page 26 Cct Ref Parts Number Description Cct Ref Parts Number Description 220pF 47pF C1137 EEVHB0G221P CERAMIC C2009 ECJ2VC1H470J CERAMIC 220pF 56pF C1138 ECJ2VC1H221J CERAMIC C2010 ECJ2VC1H560J CERAMIC 220pF C1139 ECJ2VC1H221J CERAMIC C2011 ECJ2VC1H070D CERAMIC 100nF C1140 ECJ2VB1E104K CERAMIC C2014 ECJ2VC1H010C CERAMIC 150pF 470nF C1142...
  • Page 27 Cct Ref Parts Number Description Cct Ref Parts Number Description 33nF 10µF C2333 ECJ2VB1H333K CERAMIC C2424 ECEA1CN100 ELECT 100nF 100nF C2334 ECJ2VF1H104Z CERAMIC C2425 ECJ2VF1H104Z CERAMIC 100pF 100nF C2335 ECJ2VC1H101J CERAMIC C2426 ECJ2VF1H104Z CERAMIC 100nF 470nF C2427 ECQV1H474JZ FILM C2336 ECJ2VF1H104Z CERAMIC 47µF...
  • Page 28 Cct Ref Parts Number Description Cct Ref Parts Number Description 1µF 100µF C2575 TACCN0J105KT CERAMIC 6.3V C3035 ECA1HM101GB ELECT 1µF 1µF C2576 TACCN0J105KT CERAMIC 6.3V C3043 TACCN0J105KT CERAMIC 6.3V 1µF 1µF C2577 TACCN0J105KT CERAMIC 6.3V C3044 TACCN0J105KT CERAMIC 6.3V 1µF 1µF C2578 TACCN0J105KT...
  • Page 29 CERAMIC TLK8E05123 DEGAUSS COIL DIFFERENCES FOR MODEL TX--32PG50F TNPA1728AB G P.C.B. TNPA1726AF L P.C.B. TQF8E3114 MODEL LABEL EXPLODED VIEW TBMA060 PANASONIC BADGE TNPH0348AC A P.C.B. MISCELLANEOUS COMPONENTS ZTBZAD550A ANODE CABLE TBLG3020 SET FOOT (REAR) TTUA0370 BACK COVER TBM8E2118 LABEL W76EKW10X72 C.R.T.
  • Page 30 Cct Ref Parts Number Description Cct Ref Parts Number Description TNPA1726AF L P.C.B. DIFFERENCES FOR MODEL TX--32PG50FP TQF8E3085 MODEL LABEL TBMA060 PANASONIC BADGE MISCELLANEOUS COMPONENTS EXPLODED VIEW TBLG3020 SET FOOT (REAR) TNPH0348BD A P.C.B. TBM8E2054 LABEL ZTBZAD550A ANODE CABLE TKPA36805...
  • Page 31 330pF C2311 ECEA1HNR33 ELECT TNPA1726 L P.C.B. 330pF C2318 ECEA1HNR33 ELECT TQF8E3112 MODEL LABEL 56nF C2360 ECJ2VB1E563K CERAMIC TBMA059 PANASONIC BADGE 10µF C2370 ECA1HM100GB ELECT MISCELLANEOUS COMPONENTS 56nF C2392 ECJ2VB1E563K CERAMIC TBM8E2120 LABEL 56nF C2490 ECJ2YB1H563K CERAMIC TKPA36301 FRONT LEFT PANEL...
  • Page 32 TXFLK01EFG DEGAUSS COIL TQB8E3047HK SUOMI/DANISH TNPA1728 G P.C.B. TNPA1726 L P.C.B. I.C.s TQF8E3160 MODEL LABEL IC451 LA7876N VERTICAL OUTPUT TBMA059 PANASONIC BADGE IC1104 X24BR200-1AF EAROM * MISCELLANEOUS COMPONENTS DIODES TBM8E2155 LABEL D450 EU02AV1 DIODE TKPA36301 FRONT LEFT PANEL COILS TKPA36401...
  • Page 33 Cct Ref Parts Number Description Cct Ref Parts Number Description 680nF C580 ECWF4684JBB FILM 400V 330pF C2311 ECEA1HNR33 ELECT 330pF C2318 ECEA1HNR33 ELECT 56nF C2360 ECJ2VB1E563K CERAMIC 10µF C2370 ECA1HM100GB ELECT 56nF C2392 ECJ2VB1E563K CERAMIC 56nF C2490 ECJ2YB1H563K CERAMIC 56nF C2493 ECJ2YB1H563K CERAMIC...
  • Page 34: Schematic Diagrams

    SCHEMATIC DIAGRAMS FOR MODELS TX-36/32PG50D TX-36/32PG50F TX-36/32PG50F/P (EURO-7 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. NOTE RESISTOR All resistors are carbon ¼W resistor, unless marked otherwise. Unit of resistance is OHM (Ω) (k=1,000, M=1,000,000) CAPACITORS All capacitors are ceramic 50V unless marked otherwise.
  • Page 46: Conductor Views

    CONDUCTOR VIEWS DF – BOARD TNPA1806...
  • Page 47 A – BOARD TNPH0348...
  • Page 48 TNPA1724 H - BOARD...
  • Page 49 L – BOARD TNPA1726...
  • Page 50 A – BOARD TNPH0348...
  • Page 51 D – BOARD TNPH0349...
  • Page 52 G – BOARD TNPA1728...
  • Page 53 K – BOARD TNPA1729...
  • Page 54 Z – BOARD TNPA1739...
  • Page 55 NOTES...
  • Page 56 NOTES...

This manual is also suitable for:

Tx-32pg50dTx-36pg50fTx-32pg50fTx-36pg50pTx-32pg50p

Table of Contents