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REPLACEMENT PARTS LIST

Models: CT-27G7DF, CT-27G7DUF, CT-27G7SDF & CT-27G7SDUF

Important Safety Notice: Components printed in BOLD TYPE have special characteristics important for safety. When replacing
any of these components use only manufacturer’s specified parts.

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022-02

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ARTS

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Parts List

REF NO.

PART NO.

DESCRIPTION

CAPACITORS

C001

TCJ2VF1H103Z

CAP,C .01UF-Z-50V

C002

TCJ2VB1H471K

CAP,C 470PF-K-50V

C003

ECA1HM4R7B

CAP,E 4.7UF-50V

C004

TCJ2VC1H150J

CAP,C 15PF-J-50V

C005

TCJ2VC1H150J

CAP,C 15PF-J-50V

C008

TCJ2VF1H104Z

CAP,C .1UF-Z-50V

C009

ECA1AM470B

CAP,E 47UF-10V

C010

TCJ2VF1H104Z

CAP,C .1UF-Z-50V

C011

ECA1AM101B

CAP,E 100UF-10V

C015

ECJ2VB1C224K

CAP,C .22UF-K-16V

C016

TCJ2VC1H101J

CAP,C 100PF-J-50V

C017

TCJ2VB1C104K

CAP,C .1UF-K-16V

C018

TCJ2VC1H151J

CAP,C 150PF-J-50V

C020

TCJ2VB1C104K

CAP,C .1UF-K-16V

C022

TCJ2VC1H101J

CAP,C 100PF-J-50V

C023

TCJ2VC1H151J

CAP,C 150PF-J-50V

C024

ECA1AM470B

CAP,E 47UF-10V

C025

TCJ2VB1C104K

CAP,C .1UF-K-16V

C026

TCJ2VB1C104K

CAP,C .1UF-K-16V

C027

TCJ2VF1H104Z

CAP,C .1UF-Z-50V

C028

TCJ2VB1C104K

CAP,C .1UF-K-16V

C029

ECQB1H333JF3

CAP,P .033UF-J-50V

C031

ECA1HMR22B

CAP,E .22UF-50V

C032

ECA1AM470B

CAP,E 47UF-10V

C033

TCJ2VC1H390J

CAP,C 39PF-J-50V

C034

TCJ2VF1H103Z

CAP,C .01UF-Z-50V

C035

ECA1HM010B

CAP,E 1UF-50V

C036

TCJ2VF1H103Z

CAP,C .01UF-Z-50V

C037

ECA1HM0R1B

CAP,E 0.1UF/50V

C038

ECA1AM470B

CAP,E 47UF-10V

C040

ECA1AM470B

CAP,E 47UF-10V

C041

ECA1HM2R2B

CAP,E 2.2UF-50V

C042

TCJ2VF1H104Z

CAP,C .1UF-Z-50V

C043

ECA1AM470B

CAP,E 47UF-10V

C044

TCJ2VC1H471J

CAP,C 470PF-J-50V

C045

ECA1HM0R1B

CAP,E 0.1UF/50V

C046

TCJ2VB1C104K

CAP,C .1UF-K-16V

C047

TCJ2VC1H220J

CAP,C 22PF-J-50V

C048

TCJ2VC1H220J

CAP,C 22PF-J-50V

C050

ECA1AM101B

CAP,E 100UF-10V

C051

TCJ2VF1H104Z

CAP,C .1UF-Z-50V

C055

TCJ2VC1H560J

CAP,C 56PF-J-50V

C103

ECA0JM331B

CAP,E 330UF-6.3V

C104

TCJ2VF1H103Z

CAP,C .01UF-Z-50V

C105

ECA0JM101B

CAP,E 100UF-6.3V

C350

ECA1CM101B

CAP,E 100UF/16V

C351

TCJ2VB1H391K

CAP,C 390PF-K-50V

C352

TCJ2VB1H391K

CAP,C 390PF-K-50V

C353

TCJ2VB1H471K

CAP,C 470PF-K-50V

C354

ECKW3D102KBN CAP,C .001UF-K-2KVDC

C357

EEANA1E1R0B

CAP,E 1.0UF-25V

C361

TCJ2VC1H151J

CAP,C 150PF-J-50V

C362

TCJ2VC1H151J

CAP,C 150PF-J-50V

C363

TCJ2VC1H151J

CAP,C 150PF-J-50V

C451

ECA1CHG470B

CAP,E 47UF-16V

C452

ECSF1EE105VB

CAP,E 1.0UF-25V

C453

ECEA1HFS010B

CAP,E 1UF-50V

C454

ECA1EM102E

CAP,E 1000UF-25V

C455

ECA1VHG101B

CAP,E 100UF-35V

C456

ECQB1H103JF3

CAP,P .01UF-J-50V

C459

ECA1VHG471B

CAP,E 470UF-35V

C462

ECA1HM4R7B

CAP,E 4.7UF-50V

C502

TCJ2VC1H471J

CAP,C 470PF-J-50V

C503

TCJ2VB1C104K

CAP,C .1UF-K-16V

C504

TCJ2VB1C104K

CAP,C .1UF-K-16V

C510

ECCR2H100D5

CAP,C 10PF-D-500V

C511

ECKR2H821KB5

CAP,C 820PF-K-500V

C512

ECKR2H101KB5

CAP,C 100UF-K-500V

C531

ECA1EM220B

CAP,E 22UF-25V

C551

ECA1VM331B

CAP,E 330UF-35V

C554

ECKR2H561KB5

CAP,C 560PF-K-500V

C555

ECA2EM220E

CAP,E 22UF-250V

C556

ECA1CM471B

CAP,E 470UF-16V

C557

ECKR2H102KB5

CAP,C 1000PF-K-500V

C560

ECEA1HN010UB CAP,E 1UF/50V

C561

ECKR2H561KB5

CAP,C 560PF-K-500V

C563

ECWH12H822JS CAP,P .0082UF-J-1.2KV

C564

ECWH12H562JS CAP,P .0056UF-J-1.2KV

C565

ECKW3D181JBP CAP,C 180PF-J-2KV

C566

ECKW3D181JBP CAP,C 180PF-J-2KV

C568

ECWF2274JBB

CAP,M .27UF-J-200V

C569

ECWF2474JBB

CAP,M .24UF-J-200V

C570

ECA1CM222E

CAP,E 2200UF-16V

C571

ECA1EM220B

CAP,E 22UF-25V

C572

ECA1CM100B

CAP,E 10UF-16V

C573

ECA1CM101B

CAP,E 100UF/16V

C575

ECA0JM222B

CAP,E 2200UF-6.3V

C577

ECA1CM101B

CAP,E 100UF/16V

C578

ECA0JM332B

CAP,E 3300PF-6.3V

C579

TCJ2VF1H103Z

CAP,C .01UF-Z-50V

C580

ECKR2H152KB5

CAP,C .0015UF-K-500V

C605

TCJ2VF1H103Z

CAP,C .01UF-Z-50V

C606

ECA0JM221B

CAP,E 220UF-6.3V

C801

ECKWAE472ZED CAP,C 4700PF-Z-500V

C802

ECKWAE472ZED CAP,C 4700PF-Z-500V

C803

ECKWAE472ZED CAP,C 4700PF-Z-500V

C805

EC0S2DA331BB CAP,E 330UF/200V

C806

ECQM4103KZW

CAP,P .01UF-K-400V

C807

ECKR3A821KBP

CAP,C 820PF-K-1KV

C808

ECA1VM101B

CAP,E 100UF-35V

C809

ECKR1H101KB5

CAP,C 100PF-K-50V

REF NO.

PART NO.

DESCRIPTION

Содержание CT-27G7DUF

Страница 1: ...a product Products powered by electricity should be serviced or repaired only by experienced professional technicians Any attempt to service or repair the product or products dealt with in this Service Manual by anyone else could result in serious injury or death ORDER NO MTNC020101A1 B5 Panasonic CT 27G7DF JP363 CT 27G7DUF JP363 CT 27G7SDF JP363 CT 27G7SDUF JP363 Chassis Models Sim plified This s...

Страница 2: ... shielding The safety glass provide shielding for the tube viewing area against x ray radiation as well as implosion The magnetic shield limits the x ray radiation around the bell of the picture tube in addition to the restricting magnetic effects When using a picture tube test jig for service ensure that the jig is capable of handling 50kV without causing x ray radiation Before returning a servic...

Страница 3: ...rotection Circuit Check Adjustments 5 Receivers Feature Table 6 Location of Receiver Controls 7 Chassis view 8 Parts List 9 Schematic Notes 14 A Board schematic 16 A Board IC voltages 21 A C Board layout 22 C Board schematic 24 A C transistor voltages 27 A Board waveforms 27 ...

Страница 4: ... the board soldering pads 2 Hold the chip component against the soldering pads with tweezers or with a miniature alligator clip and apply heat to the pad area with a 30 watt iron until solder flows Do not apply heat for more than 3 seconds How to Replace Flat IC Required Tools 1 Cut the pins of a defective IC with wire cutters Remove IC from board If IC is glued to the board heat the IC and releas...

Страница 5: ...r is returned to the customer If voltages are out of tolerance immediate service and correction is required to insure safe operation and to prevent the possibility of premature component failure Equipment 1 Isolation transformer 2 High voltage meter 3 Short jumper 4 Jumper diode same as D823 PN S3L60P154004 diode should be rated a minimum of 150V Procedure 1 Connect the receiver to an isolation tr...

Страница 6: ...ear front 1 0 Headphone jack X Dimensions mm WxDxH in 665 2 x 545 x 594 8 26 2 x 21 5 x 23 4 Weight kg lbs 35 77 2 Power source V Hz 120 60 Anode voltage 29 25kV 1 25kV Video input jack 1Vp p 75Ω phono jack Audio input jack 500mV RMS 47kΩ A Board TNP2AH040 BH C Board TNP2AA106 AG Table 1 Receiver Features Specifications are subject to change without notice or obligation Dimensions and weights are ...

Страница 7: ...e displayed Channel buttons Press to select programmed channels Press to highlight desired features when menus are displayed Also use to select cable converter box channels after programming remote control infra red codes the TV AUX CABLE switch must be set in CABLE position Action button Press to display main menu and access on screen feature and adjustment menus TV Video button Press to select T...

Страница 8: ... Chassis View Figure 4 Chassis view Figure 3 A Board main components and test points components within dotted areas are located on trace side Back A V inputs Back S Video input HPJ output Front A V inputs ...

Страница 9: ... 50V C105 ECA0JM101B CAP E 100UF 6 3V C350 ECA1CM101B CAP E 100UF 16V C351 TCJ2VB1H391K CAP C 390PF K 50V C352 TCJ2VB1H391K CAP C 390PF K 50V C353 TCJ2VB1H471K CAP C 470PF K 50V C354 ECKW3D102KBN CAP C 001UF K 2KVDC C357 EEANA1E1R0B CAP E 1 0UF 25V C361 TCJ2VC1H151J CAP C 150PF J 50V C362 TCJ2VC1H151J CAP C 150PF J 50V C363 TCJ2VC1H151J CAP C 150PF J 50V C451 ECA1CHG470B CAP E 47UF 16V C452 ECSF1E...

Страница 10: ...00B CAP E 10UF 16V C2317 ECA1CM102B CAP E 1000UF 16V C2320 ECA1CM100B CAP E 10UF 16V C2330 ECA1CM100B CAP E 10UF 16V C2350 ECA1HM4R7B CAP E 4 7UF 50V C3001 ECA1HM0R1B CAP E 0 1UF 50V C3012 ECA1HM010B CAP E 1UF 50V C3018 ECA1HM010B CAP E 1UF 50V C3050 TCJ2VF1H103Z CAP C 01UF Z 50V C3051 TCJ2VF1H103Z CAP C 01UF Z 50V DIODES D002 MA165TA5VT DIODE SWITCHING D006 MA4330HTA DIODE D052 MA4068MTA DIODE ZE...

Страница 11: ...A TRANSFORMER LINE FILTER L2305 EXCELSA35V FERRITE BEAD L2350 ELESN4R7JA COIL PEAKING 4 7UH TRANSISTORS Q001 2SD601ARTX TRANSISTOR Q006 2SB709ARTX TRANSISTOR Q007 2SB709ARTX TRANSISTOR Q008 2SB709ARTX TRANSISTOR REF NO PART NO DESCRIPTION Q009 2SC1473A TRANSISTOR Q050 2SB709ARTX TRANSISTOR Q051 2SB709ARTX TRANSISTOR Q052 2SB709ARTX TRANSISTOR Q053 2SD601ARTX TRANSISTOR Q054 2SD601ARTX TRANSISTOR Q...

Страница 12: ...4700V RES M 470 F 1 10W R362 ERJ6ENF4700V RES M 470 F 1 10W R363 ERJ6GEYJ101V RES M 100 J 1 10W R364 ERJ6GEYJ101V RES M 100 J 1 10W R365 ERJ6GEYJ101V RES M 100 J 1 10W R381 ERJ6GEYJ101V RES M 100 J 1 10W R382 ERJ6GEYJ101V RES M 100 J 1 10W REF NO PART NO DESCRIPTION R383 ERJ6GEYJ101V RES M 100 J 1 10W R384 ERJ6ENF2701V RES M 2 7K F 1 10W R385 ERJ6ENF4421V RES M 4 42K F 1 10W R386 ERJ6ENF1201V RES ...

Страница 13: ...TJ101T RES C 100 J 1 4W R3005 ERJ6GEYJ334V RES M 330K J 1 10W R3007 ERJ6GEYJ151V RES M 150 J 1 10W R3008 ERJ6GEYJ151V RES M 150 J 1 10W R3009 ERJ6GEYJ682V RES M 6 8K J 1 10W R3010 ERJ6GEYJ334V RES M 330K J 1 10W R3011 ERJ6GEYJ682V RES M 6 8K J 1 10W R3013 ERJ6ENF75R0V RES M 75 0 F 1 10W R3014 ERJ6ENF75R0V RES M 75 0 F 1 10W R3016 ERDS2TJ181T RES C 180 J 1 4W REF NO PART NO DESCRIPTION R3017 ERDS2T...

Страница 14: ...tudes may vary depending on the type of Oscilloscope used and its settings 5 Ground symbol shown on waveform number indicates Hot ground lead connection of the Oscilloscope CAUTION Incorrect ground connection of the test equipment will result in erroneous readings 3 VOLTAGE MEASUREMENTS 1 Voltage measurement AC input to the Receiver is 120V NTSC HD 1125i 525P when applicable signal generator is co...

Страница 15: ...encia de la señal y el contenido de la imagen Las fuentes de voltajes son nominales 2 El símbolo indica el tipo de tierra que se utiliza en la conexión del medidor PRECAUCION SI no se utiliza la conexión a la tierra adecuada se obtendrán mediciones equivocadas y podría dañar el equipo de medición MEDICIÓN DE FORMAS DE ONDA 1 Un símbolo como indica el punto para medir una señal La medición puede ha...

Страница 16: ... 16 A Board ...

Страница 17: ... 17 A Board A Board ...

Страница 18: ... 18 A Board ...

Страница 19: ... 19 A Board A Board ...

Страница 20: ... 20 A Board ...

Страница 21: ...24 2 73 45 90 45 90 0 00 2 74 3 23 0 00 0 00 0 00 45 50 4 99 IC2302 1 2 3 4 5 6 7 8 9 10 11 12 13 42 0 00 13 46 0 00 9 75 0 75 16 87 0 00 4 97 8 93 3 04 18 70 IC2301 1 2 3 4 5 6 7 8 9 10 11 12 13 40 0 00 13 48 0 00 9 74 0 75 16 89 0 00 4 97 8 96 3 05 18 69 IC451 1 2 3 4 5 6 7 8 9 10 11 12 13 8 22 8 66 4 10 4 15 0 89 4 12 3 81 27 27 2 74 1 28 0 83 15 28 28 11 IC002 1 2 3 4 5 6 7 8 0 00 0 00 0 00 0 ...

Страница 22: ... 22 A C Board ...

Страница 23: ... 23 A C Board ...

Страница 24: ... 24 C Board ...

Страница 25: ... 25 A Board C Board ...

Страница 26: ...Q001 0 034 11 73 0 00 Q606 0 00 3 63 0 00 Q092 9 00 2 82 5 00 Q451 0 59 0 00 0 00 Q453 0 00 8 65 0 00 Q009 0 55 0 04 0 00 B C E Q830 129 5 126 3 130 1 Q501 0 40 84 40 0 00 Q820 130 1 0 00 130 5 Q551 0 12 31 37 0 00 Q452 0 00 2 49 0 00 Q605 4 23 0 00 4 21 B C E Q351 6 49 165 00 6 03 B C E Q352 6 35 169 70 5 89 Q353 6 34 168 50 5 93 Q354 3 32 6 49 2 75 Q355 3 36 6 35 2 79 Q356 3 38 6 34 2 81 C Board...

Страница 27: ...ollector H DRIVE 0 6 p p 20µs IC001 PIN 24 C IN 3 1 54V p p 5ms IC451 PIN 7 DRIVE 9 15 1 24kV p p 20µs Q551 Collector H OUT 4 IC001 PIN 35 ADC OSC 14 33MHz X tal 10 58 4V p p 5ms IC451 PIN 12 VERT OUT 16 330 0V p p 5µs IC801 PIN 1 1 5V p p 20µs R OUT A11 1 5 31 0V p p 5ms IC451 PIN 13 PUMP UP 11 3 22V p p 5µs IC801 PIN 5 17 1 4V p p 20µs G OUT A11 2 6 12 4 8V p p 20µs IC001 PIN 44 H PULSE With pat...

Страница 28: ... 63 Printed in USA K02012211PL0131 ...

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