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Panasonic CT-24SX11E AP367, Руководство по обслуживанию, Страница: 30 / 36

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ALL MODELS

A-Board Layout  - Diagrama Impreso de la Tarjeta-A 

A-BOARD LAYOUT

Содержание CT-24SX11E AP367

Страница 1: ... potential dangers in attempting to service 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 CT 24SX11E AP367 CT 24SX11UE AP367 CT 24SX11CE AP367 ORDER NO MTNC010837A1 B5 Chassis Models...

Страница 2: ...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 serviced receiver to the own...

Страница 3: ...Back Open Method 7 Service Mode Regiters 8 Service Adjustments Electronic Controls 13 Tint Color Adjustment 13 Color Temperature Adjustment 13 Chassis adjustment procedure 15 Rear View 16 Parts List 18 Schematics Voltages and waveforms C Board Voltages PCB schematics 27 A Board Schematic Left Portion 28 Right Portion 29 A Board PCB 30 A Board Voltages 31 P Board schematic 32 P Board PCB voltages 3...

Страница 4: ...y government agencies and independent testing laboratories To maintain original product safety design standards relative to X ray radiation and shock and fire hazard parts indicated with the symbol on the schematic must be replaced with identical parts Order parts from the manufacturer s parts center using the parts numbers shown in this service manual or provide the chassis number and the part re...

Страница 5: ...ble Balance X Surround Sound X AI Sound X Spatializer BBE BBE FAO VAO X Built in audio power 7Wx2 10 of speakers 2 A V in rear front 3 2 1 Component Input 1 1 0 S VHS Input rear front 1 1 Headphone Jack X Dimensions mm WxDxH in 550x479x491 5 21 7 x 18 9 x 19 4 Weight kg lbs 35 77 16 Power source V Hz 120 60 Anode voltage 30 55kV 1 25kV Video input jack 1Vp p 75Ω phono jack Audio input jack 500mV R...

Страница 6: ... VOL volume Buttons Press to adjust TV sound level Use with Channel buttons to navigate in menus R TUNE Rapid Tune Button Press to switch to the previous channel ACTION Button Press to display Main Menu and access or exit On Screen features and Adjustment Menus REW PLAY FF TV VCR STOP PAUSE REC VCR CHANNEL Component function buttons TV VIDEO Button Press to select TV or Video input CH channel Butt...

Страница 7: ...d CHK appears in upper corner 7 Press the Power Button on the Remote Control to select one of the Service Adjustment Modes 1 B Service VCJ SUB DATA ADJUSTMENT 2 C Service VCJ CUT OFF ADJUSTMENT 3 D Service GEOMETRY ADJUSTMENT 4 M Service MTS ADJUSTMENTS 5 P Service PIP ADJUSTMENT 6 S Service S OPTION ADJUSTMENTS 7 X Service COMB FILTER ADJUSTMENT 8 E Service AUDIO ADJUSTMENTS 9 CHK Normal operatio...

Страница 8: ... G 128 C02 CUT OFF B 128 C03 BRIGHTNESS 31 C04 G DRIVE 64 C05 B DRIVE 64 C06 DRIVE C TEMP 8 C07 CONT C TEMP 5 C08 CUTOFF R COMP 100 C09 CUTOFF G COMP 127 C0A CUTOFF B COMP 100 1 Press Channel Up Down on the Remote Control to select one of the available Service Adjustments a in Fig 3 Note Write Down the original value set b in Fig 3 for each address before modifying anything It is easy to erroneous...

Страница 9: ...justment Default Level M00 INPUT LEVEL 33 M01 LOW LEVEL SEPARATION 6 M02 HIGH LEVEL SEPARATION 25 1 Press Channel Up Down on the Remote Control to select one of the available Service Adjustments a in Fig 3 Note Write Down the original value set b in Fig 3 for each address before modifying anything It is easy to erroneously adjust the wrong item 2 Press Volume Up Down on the Remote Control to adjus...

Страница 10: ...P POS 160 P0A PIP POS 10 P0B PIP POS 116 P0C N A N A P0D PIP YDELAY 4 1 Press Channel Up Down on the Remote Control to select one of the available Service Adjustments a in Fig 3 Note Write Down the original value set b in Fig 3 for each address before modifying anything It is easy to erroneously adjust the wrong item 2 Press Volume Up Down on the Remote Control to adjust the level of the selected ...

Страница 11: ...nything It is easy to erroneously adjust the wrong item 2 Press Volume Up Down on the Remote Control to adjust the level of the selected Service Adjustment b in Fig 3 OPTIONS Adjustment Default Level S00 ABL GAIN 3 S01 ABL POINT 3 S02 RGB BRIGHTNESS 6 S03 RGB GAMMA 1 S04 GAMMA 1 S05 VSM G 0 S06 BS POINT 3 S07 CLOCK ADJUST 128 S08 CAP DIGITAL FIL 0 S09 CAP SCROLL 1 S0A RGB MATRIX 6 S0B RGB MATRIX Y...

Страница 12: ...K W 0 X0C H LOCK L 70 X0D H SEPA 1WL 313 X0E H SEPA 2WL 266 E Option Adjustment Default Level E00 SURROUND EFFECT 3 E01 BBE LOW 12 E02 BBE HIGH 6 1 Press Channel Up Down on the Remote Control to select one of the available Service Adjustments a in Fig 3 Note Write Down the original value set b in Fig 3 for each address before modifying anything It is easy to erroneously adjust the wrong item 2 Pre...

Страница 13: ...the Receiver ON and allow 30 minutes warm up at high brightness 2 Apply a color bar signal with color OFF 3 Turn the SCREEN control part of FBT T551 fully counterclockwise Procedure Preset the following Service DACs for best results C0 128 C1 128 C2 128 C4 64 C5 64 1 Connect the oscilloscope to TPL1 C Board 2 In Service Mode select the Sub Bright DAC B02 3 Press the R Tune key on the remote 4 Obse...

Страница 14: ...ect the DAC DRIVE adjustments C04 GRN C05 BLUE and adjust for warm white in a white color bar pattern 17 Apply a monoscope pattern and check for a good picture 18 Perform MinorTouch Up Method if necessary EXIT the Service Mode Figure 7 KR Waveform 170 2V DC 0V DC Ground ...

Страница 15: ... Bright and the Picture to Minimum by using the Picture Menu Use cold ground for the lead of the DVM A Board B Voltages 120V AC line input Set the Bright and the Picture to Minimum by using the Picture Menu Use cold ground for the lead of the DVM Adjust Picture Menu for normalized video adjustments T U N E R TP 1 8 A V REAR INPUTS IC101 P BOARD A BOARD IC2301 IC6501 T801 Q801 IC001 IC451 IC3001 Q5...

Страница 16: ... 16 Rear View Figure 8 CT 24SX11E CE UE Rear View Speaker Speaker Bracket Rear AV Jacks Deflection Yoke CRT Anode HV Degauss Coil Tuner P Board C Board ...

Страница 17: ... 17 NOTES ...

Страница 18: ...01UF Z 50V C337 ECA1HM2R2B CAP E 2 2UF 50V C342 ECA1HM010B CAP E 1UF 50V C351 TACCV470T50V CAP C 47PF 50V C352 TACCV330T50V CAP C 33PF 50V C353 TACCV330T50V CAP C 33PF 50V C359 ECQM4104KZB CAP P 10UF K 400V C368 ECQV1H224JL3 CAP P 22UF J 50V C370 ECKW3D102KBN CAP C 001UF K 2KVDC C371 ECEA1HN010UB CAP E 1UF 50V C373 ECA2EHG100B CAP E 10UF 250V C377 ECA1CM221B CAP E 10UF 16V C401 TCJ2VB1C104K CAP C ...

Страница 19: ... C816 ECQB1H473JM3 CAP P 047UF J 50V C817 ECQU2A224MVA CAP P 22UF M 250VAC C818 ECQB1H103JM3 CAP P 01UF J 50V C819 ECKCNB102MB CAP C 1000PF M 250V C820 ECKCNB102MB CAP C 1000PF M 250V C821 ECA1HM471E CAP E 470UF 50V C822 ECKR3A471KBP CAP C 470PF K 1KV REF NO PART NO DESCRIPTION C823 ECA1CHG101B CAP E 100UF 16V C824 ECKR3A821KBP CAP C 820PF K 1KV C825 EEUMG2C221S CAP E 220UF 160V C826 ECKR3A821KBP ...

Страница 20: ...10B CAP E 1UF 50V C3021 TCJ2VF1H103Z CAP C 01UF Z 50V C3022 ECA1HM010B CAP E 1UF 50V C3023 ECA1CM100B CAP E 10UF 16V C3024 ECA1CM100B CAP E 10UF 16V C3025 TCJ2VF1H103Z CAP C 01UF Z 50V C6501 ECA0JM101B CAP E 100UF 6 3V C6502 TCJ2VF1H103Z CAP C 01UF Z 50V C6503 TCJ2VF1H104Z CAP C 1UF Z 50V REF NO PART NO DESCRIPTION C6504 ECA1AM470B CAP E 47UF 10V C6505 TCJ2VF1H103Z CAP C 01UF Z 50V C6506 TCJ2VF1H1...

Страница 21: ...ENER FUSES F801 XBA2A00101 FUSE 6 3A 125V INTEGRATED CIRCUITS IC001 MN101C46FTF1 MPU IC002 TVR2AJ100 EEPROM IC003 PIC 37042SR REMOTE SENSOR REF NO PART NO DESCRIPTION IC005 PQ1R33 STNDBY REG IC006 PST9128NR RESET IC101 TA1310BN VCJ IC351 TDA6103Q N3 RGB OUT AMP IC451 LA78045 VERTICAL OUT IC551 AN78M09LB 9V REG IC552 AN7805LB 5V REG IC750 NJM4565L HORIZONTAL IC801 PC123FY2 OPTHO COUPLER IC802 PC123...

Страница 22: ...1ATA TRANSISTOR Q962 2SC3311ATA TRANSISTOR Q2301 2SD601ARTX TRANSISTOR Q2302 2SD601ARTX TRANSISTOR REF NO PART NO DESCRIPTION Q2303 2SD601ARTX TRANSISTOR Q2331 2SD601ARTX TRANSISTOR Q2332 2SB709ARTX TRANSISTOR Q2333 2SD601ARTX TRANSISTOR Q2334 2SD601ARTX TRANSISTOR Q2335 2SB709ARTX TRANSISTOR Q2336 2SD601ARTX TRANSISTOR Q6501 2SD601ARTX TRANSISTOR Q6502 2SB709ARTX TRANSISTOR Q6506 2SD601ARTX TRANS...

Страница 23: ...J102T RES C 1K J 1 4W R358 ERDS1TJ124T RES C 120K J 1 2W R359 ERDS1TJ124T RES C 120K J 1 2W R360 ERDS1TJ124T RES C 120K J 1 2W R361 ER0S2TKF8451 RES M 7 68K F 1 4W R362 ER0S2TKF2201 RES M 2 2K F 1 4W R363 ERC12GK102D RES C 1K K 1 2W REF NO PART NO DESCRIPTION R364 ERC12GK102D RES C 1K K 1 2W R365 ERC12GK102D RES C 1K K 1 2W R369 ERDS2TJ393T RES C 39K J 1 4W R371 ERDS2TJ102T RES C 1K J 1 4W R372 ER...

Страница 24: ...S1FJ102T RES C 1K J 1 2W R754 ERDS1TJ751T RES C 750 J 1 2W R756 ERG2FJ820H RES M 82 J 2W R757 ERJ6GEYJ103V RES M 10K J 1 10W R801 ERF7ZK1R5 RES W 1 5 K 7W R804 ERDS2TJ182T RES C 1 8K J 1 4W R805 ERG2FJ331H RES M 330 J 2W REF NO PART NO DESCRIPTION R806 ERDS2TJ473T RES C 47K J 1 4W R807 ERD50FJ474P RES C 470K J 1 2W R808 ERD50FJ474P RES C 470K J 1 2W R809 ERDS2TJ561T RES C 560 J 1 4W R811 ER0S2TKF2...

Страница 25: ...6GEYJ105V RES M 1M J 1 10W R2333 ERJ6GEYJ102V RES M 1K J 1 10W R2334 ERJ6GEYJ103V RES M 10K J 1 10W R2335 ERJ6GEYJ183V RES M 18K J 1 10W R2336 ERJ6GEYJ392V RES M 3 9K J 1 10W REF NO PART NO DESCRIPTION R2337 ERJ6GEYJ332V RES M 3 3K J 1 10W R2338 ERJ6GEYJ332V RES M 3 3K J 1 10W R2339 ERJ6GEYJ183V RES M 18K J 1 10W R2340 ERJ6GEYJ392V RES M 3 9K J 1 10W R2345 ERJ6GEYJ103V RES M 10K J 1 10W R2346 ERJ6...

Страница 26: ...S FILTERS X001 TSSA092 CRYSTAL OSCILLATOR X501 TSS2AA001 CRYSTAL 3 58MHZ X601 TAFCSB503F30 CRYSTAL OTHERS TNR001 ENG36604G TUNER M001 TSX2AA0111 1 A C LINE CORD M002 A60LUQ085X CRT 25 M003 TJSC01200 CRT SOCKET REF NO PART NO DESCRIPTION DY KDY4QHA31F YOKE DEFLECTION DEG TSP2AA014 COIL DEGAUSSING 27 M004 0FMK014ZZ CONVERGENCE CORRECTOR STRIP M005 TXF3A011DD ASSY DAG GND M006 TAS2AA0023 SPEAKER 8 OH...

Страница 27: ...una conexión a Tierra Caliente y el símbolo indica conexión a Tierra Fría NOTA Los demas símbolos de componentes incluidos son usados con fines de diseño Schematic Notes 1 Resistors are carbon 1 4W unless noted otherwise 2 Capacitors are ceramic 50V unless noted otherwise 3 Coil value notes is inductance in µH 4 Test point indicated by Test point but no pin 5 Components indicated with are critical...

Страница 28: ... 28 ALL MODELS A Board Schematic Left Portion Diagrama Eléctrico de la Tarjeta A Sección Izquierda ...

Страница 29: ...ona el modo de CABLE El nivel de Volumen se minimiza De los modos TV y Video seleccionar el modo TV Seleccionar modo Estereo del Audio Las mediciones de los voltajes son nominales y pueden variar hasta 10 en componentes en funcionamiento Las lecturas de los voltajes pueden variar por la potencia de la señal y el contenido de la imagen Las fuentes de voltajes son nominales 2 El símbolo indica el ti...

Страница 30: ... 30 ALL MODELS A Board Layout Diagrama Impreso de la Tarjeta A A BOARD LAYOUT ...

Страница 31: ... 00 3 26 1 64 0 00 0 00 0 00 0 00 3 14 0 62 3 28 1 51 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 2 07 2 41 1 61 1 55 2 40 2 76 0 00 0 00 0 00 0 00 0 00 0 00 3 28 3 50 3 24 3 91 3 83 3 28 1 57 1 54 0 00 IC101 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 4 11 0 00 3 36 3 35 3 34 0 00 6 03 5 05 5 16 0 00 5 63 4 51 2 76 2 81 2 88 8 71 5 26 5 25 2 24 2 ...

Страница 32: ... 32 ALL MODELS P Board Schematic Layout Voltages Diagrama Impreso Eléctrico y Voltajes Tarjeta P L V ...

Страница 33: ...ÉCTRICOS INCLUYEN CARACTERÍSTICAS ESPECIALES MUY IMPORTANTES PARA LA PROTECCIÓN CONTRA RAYOS X QUEMADURAS Y DESCARGAS ELÉCTRICAS CUANDO SE DE SERVICIO ES IMPORTANTE USAR PARA REEMPLAZO DE COMPONENTES CRITICOS SOLO PARTES ESPECIFICADAS POR EL FABRICANTES LOS COMPONENTES CRITICOS ESTAN SEÑALADOS EN LOS DIAGRAMAS POR EL SIMBOLO Nota La medición de los voltajes se hizo con un Voltímetro Digital Note O...

Страница 34: ...st equipment will result in erroneous readings 3 Medición de Formas de Onda 1 Un símbolo como indica el punto para medir una señal La medición puede hacerse en el punto con mayor accesibilidad siempre que sea común al indicado 2 Se midieron utilizando un generador con formato NTSC conectado a la terminal de la antena Patrón de 8 Barras de Colores EAI formato NTSC de 100 IREs para el Blanco y 7 5 I...

Страница 35: ...CAP P 068UF K 50V RESISTOR TYPE TOLERANCE C Carbon F 1 F Fuse J 5 M Metal Oxide K 10 S Solid M 20 W Wire Wound G 2 CAPACITOR TYPE TOLERANCE C Ceramic C 0 25pF E Electrolytic D 0 5pF P Polyester F 1pF S Styrol J 5 T Tantalum K 10 L 15 M 20 P 10 0 Z 80 20 ...

Страница 36: ... 32 Printed in USA K01072223CM0731 ...

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