Panasonic CT-13R32E Service Manual
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Panasonic CT-13R32E Service Manual

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Service Manual
This Service manual is issued as a service guide for the models of the NA7D family listed above. Included are
schematics, alignment procedures, disassembly procedures, and a parts list.
"WARNING! This Service Manual is designed for experienced repair technicians only and is not designed for use by the general public.
It does not contain warnings or cautions to advise non-technical individuals of 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."
The service technician is required to read and follow the "Safety Precautions" and "Important Safety Notice" in this Manual.
CT-13R32
CT-13R52
Color Television
Main Manual
(NA7D)
Panasonic
Models
CT-13R32E
CT-13R32CE
CT-13R42E
CT-13R42CE
CT-13R52DE
Note:
CT-13R42E/CE
CT-13R32E/CE, respectively, except for
cabinet
color.
white cabinets).
Copyright 2001 by Matsushita Electric Corporation of
America. All rights reserved. Unauthorized copying
and distribution is a violation of law.
ORDER NO. MTNC010412C1
B1
Chassis
DP358
DP358
DP358
DP358
EP358
are
identical
to
(CT-13R42E/CE
have

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Summary of Contents for Panasonic CT-13R32E

  • Page 1 CT-13R32 CT-13R42CE DP358 CT-13R52DE EP358 Note: CT-13R42E/CE identical CT-13R32E/CE, respectively, except for cabinet color. (CT-13R42E/CE have white cabinets). CT-13R52 This Service manual is issued as a service guide for the models of the NA7D family listed above. Included are schematics, alignment procedures, disassembly procedures, and a parts list.

  • Page 2: Important Safety Notice

    Important Safety Notice Special components are used in this television set which are important for safety. These parts are identified on the schematic diagram by the symbol and printed in BOLD TYPE on the replacement part list. It is essential that these critical parts are replaced with the manufacturer’s specified replacement part to prevent X-ray radiation, shock, fire or other hazards.

  • Page 3: Table Of Contents

    Purity Adjustment ....12 Final Convergence Procedure ..12 CT-13R32E/CE & CT-13R42E/CE ..40 Permalloy Convergence CT-13R52DE .

  • Page 4: Service Notes

    Service Notes Note: Some components may be affixed with glue. Be careful not to break or damage foil under the component or at the pins of the ICs when removing. Usually applying heat to the component for a short time while twisting with tweezers will break the component loose.

  • Page 5: X-Ray Protection Circuit Check & Adjustments

    IMPORTANT: To protect against possible damage to X-Ray Protection Circuit Check & the solid state devices due to arcing or static discharge, Adjustments make certain that all ground wires and CRT DAG wire This test must be performed as final check before the are securely connected.

  • Page 6: Receivers Feature Table

    Specifications are subject to change without notice or obligation. Dimensions and weights are approximate. * Note: When ordering a replacement board assembly, append an “S” to the board number. Example: to order the A-Board for CT-13R32E, the replacement board is TNP2AH024ECS. - 6 -...

  • Page 7: Location Of Receiver Controls

    Location of Receiver Controls Front A/V Input Remote Control Sensor Figure 2. Location of Controls. Quick Reference Control Operation Power Button - Press to turn ON or OFF. Volume Buttons - Press to adjust Sound Level, or to adjust Audio Menus, Video Menus, and select operating features when menus are displayed.

  • Page 8: Location Of Controls

    Location of Controls MUTE POWER Press to mute sound. Press Press to turn ON and OFF. to access and cancel (CC) Closed Caption. Press to adjust TV sound and navigate in menus. Press to select next channel and navigate in menus. ACTION Press to access menus.

  • Page 9: Disassembly For Service

    Disassembly for Service Back Cover Disassembly for CRT Replacement 1. Discharge the CRT as instructed in the Safety Remove all the screws marked with an arrow( Precautions (see page 2). from the back of the Receiver. 2. Disconnect the yoke (DY) plug, degaussing coil Note: Screw configuration, type, and number of (DEG) plug from the main board.

  • Page 10: Chassis Service Adjustment Procedures

    Chassis Service Adjustment Procedures Note: Connect the (-) lead of the voltmeter to the All service adjustments are factory preset and should require adjustment unless controls and/or appropriate ground. Use IC801’s heat sink associated components are replaced. when the HOT ground symbol ( ) is used. Otherwise, use COLD ground ( ) —...

  • Page 11: Purity Convergence Procedure

    Purity and Convergence Procedure Adjustment is necessary only if the CRT or the results, note part number and look for specifications at deflection yoke is replaced or if the setting was Service Center) disturbed. The complete procedure consists of: 1. Vertical Raster Shift Adjustment. (Only for Models with Purity/Convergence Assembly with 4 Pairs of Rings).

  • Page 12: Purity Adjustment

    Purity Adjustment Final Convergence Procedure (see Fig. 11 When the Receiver is in the Service Mode for making through Fig. 13) electronic adjustments, press the Recall button on the Note: Vertical size and focus adjustments must be Remote Control to enter Purity Check. (See the completed prior to performing the convergence Service Adjustments...
  • Page 13 Figure 11. Vertical Yoke Movement Figure 12. Horizontal Yoke Movement Figure 13. Convergence Magnets and Wedges Location Note: For models using 4 pairs of rings assemblies see Fig. 6 for details - 13 -...

  • Page 14: Service Mode (Electronic Controls)

    Service Mode (Electronic Controls) This Receiver has electronic technology using the I²C Bus Concept. It performs as a control function and it replaces many mechanical controls. Instead of adjusting mechanical controls individually, many of the B 00 33 C 00 0 255 control functions are now performed by using “On Screen Display Menu”.
  • Page 15 Press the POWER Button on the Remote Control to select the Service Adjustment. For Adjustments: 1.Press Channel Up/Down on the Note: Write Down the original 2.Press Volume Up/Down on the Remote Control to select one of value set (b in Fig. 14 ) for Remote Control to adjust the the available Service Adjustments each...
  • Page 16 Default Cut-Off Adjustment Level ACL-COEF-factory preset ACL-COEF-factory preset ACL-WAIT-factory preset ACL-THRESHOLD-factory preset MACROVISION-factory preset OSD SELECT-factory preset KILLER ON-factory preset KILLER OFF-factory preset KILLER TIME-factory preset ACC THRESHOLD-factory preset ACC OFF-factory preset MUTE TIME-factory preset Default VCJ Adjustment Level SHARPNESS PW-factory preset SHARPNESS OW-factory preset HALFTONE-factory preset TVC DELAY-factory preset...
  • Page 17 Default VCJ Adjustment (Continued) Level NOISE KILLER (ACC)-factory preset HV TIMING-factory preset Default VCJ Adjustment (Black Expansion) Level FORCE BS-factory preset DET ON/OFF-factory preset ROM SEL-factory preset ROM CURVE-factory preset BS ON/OFF-factory preset BS TIME CONSTANT-factory preset THRESHOLD V-factory preset THRESHOLD F1-factory preset THRESHOLD F1-factory preset THRESHOLD OFF1 (...
  • Page 18 To Check Purity: When Receiver is in Service Mode (red “CHK” is repeatedly to toggle the Receiver into the Red/Green/ displayed), place a jumper in the AG connector Blue Purity Field Check Modes. between the terminals (shorting FB signal to ground). Note: if jumper is not removed, colors will be displayed at high luminosity.
  • Page 19 Notes: - 19 -...

  • Page 20: Instructional Flow Chart For Service Mode

    Instructional Flow Chart for Service Mode IMPORTANT Always Exit the Service Mode Following Adjustments. NORMAL MODE Momentarily short FA1 to FA2 ( AGING MODE • Yellow “CHK” appears in upper left corner of screen. WHITE • Volume Up/Down operate rapidly. SCREEN •...
  • Page 21 CUT-OFF ADJUSTMENTS. C ITEMS. ON REMOTE CONTROL TO Adj. SELECT ADJUSTMENT needed? ON REMOTE TO ADJUST VOL VOL THE LEVEL POWER (ON REMOTE) S, P & X Adjustments procedures are similar to the B Adjustments. ON REMOTE CONTROL TO Adj. SELECT ADJUSTMENT needed? POWER...

  • Page 22: Service Adjustments (Electronic Control)

    Service Adjustments (Electronic Controls) Note: It is recommended to allow for a 30 minute Tint/Color Adjustment warm up period, at high brightness level (use Service DAC Adjustment (B1) (B0) white screen), prior to any picture adjustments. Preparation: 1. Apply a rainbow color bar signal. Sub-Contrast 2.

  • Page 23: White Balance

    3. Confirm using Black & White pattern and a white White Balance Touch-Up Procedure: screen the color balance (gray scale and white Use this procedure to make minor adjustment to white balance). If white balance is required perform the balance. following: 1.

  • Page 24: Vertical Size

    2. After aging, apply a monoscope pattern. 3. Verify that the applied power is at 12VDC. 4. Set PICTURE and BRIGHTNESS controls to minimum. 5. Turn R855 (on P-Board) fully counterclockwise. 6. Monitor the DVM reading at TPP1 while turning R855 clockwise and stop adjusting when DVM reads 131.0V ±...

  • Page 25: Component Identification

    Identification of Components Screw Screw Screw Screw Figure 25. Back Cover Removal (CT-13R32E/CE) Screw Screw AC/DC Receptacle 1 screw Screw Figure 26. Back Cover Removal (CT-13R52DE) - 25 -...
  • Page 26 Note: After servicing the Receiver, dress cables and Flyback (T551) Tuner A/V jacks wires as indicated. Figure 27. Rear View (CT-13R32E/CE) CRT (secured to cabinet by 4 Anode (high voltage) screws on corners of CRT) DAG ground Yoke Degaussing coil...
  • Page 27 CRT Socket Q352 G Out Q353 Q351 B Out R Out Figure 29. C-Board component locations IC851 130V Q851 Q860 Q861 T852 Transformer Figure 30. P-Board (CT-13R52DE) - 27 -...
  • Page 28 IC050 Halftone IC001 MPU/VCJ Components on trace side IC002 IC801 EEPROM IC003 Remote Sensor IC451 Front A/V Vertical Out D801 Jacks Rect Bridge IC005 3.3 V Q551 H-Out IC006 IC551 RESET 9V Reg IC552 Q551 5V Reg H-Out TNR001 IC2302 Tuner Flyback Audio Amp...
  • Page 29 Notes: - 29 -...
  • Page 30 Notes: - 30 -...

  • Page 31: Parts List

    REPLACEMENT PARTS LIST Models: CT-13R32E/CE, CT-13R42E/CE & CT-13R52DE 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. REF NO. PART NO. DESCRIPTION REF NO.
  • Page 32 REPLACEMENT PARTS LIST Models: CT-13R32E/CE, CT-13R42E/CE & CT-13R52DE 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. REF NO. PART NO. DESCRIPTION REF NO.
  • Page 33 REPLACEMENT PARTS LIST Models: CT-13R32E/CE, CT-13R42E/CE & CT-13R52DE 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. REF NO. PART NO. DESCRIPTION REF NO.
  • Page 34 REPLACEMENT PARTS LIST Models: CT-13R32E/CE, CT-13R42E/CE & CT-13R52DE 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. REF NO. PART NO. DESCRIPTION REF NO.
  • Page 35 REPLACEMENT PARTS LIST Models: CT-13R32E/CE, CT-13R42E/CE & CT-13R52DE 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. REF NO. PART NO. DESCRIPTION REF NO.

  • Page 36: Components Abbreviations Guide

    REPLACEMENT PARTS LIST Models: CT-13R32E/CE, CT-13R42E/CE & CT-13R52DE 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. REF NO. PART NO. DESCRIPTION REF NO.

  • Page 37: Schematic Notes

    Schematic Notes IMPORTANT SAFETY NOTICE CHIP TRANSISTOR THIS SCHEMATIC DIAGRAM INCORPORATES SPECIAL LEAD DESIGNATION FEATURES THAT ARE IMPORTANT FOR PROTECTION FROM X-RADIATION, FIRE AND ELECTRICAL SHOCK HAZARDS. WHEN SERVICING ESSENTIAL THAT ONLY MANUFACTURERS SPECIFIED PARTS BE USED FOR THE CRITICAL COMPONENTS DESIGNATED WITH A IN THE SCHEMATIC.
  • Page 38 Schematic Notes NOTA DE SEGURIDAD DIAGRAMAS ELÉCTRICOS INCLUYEN CARACTERÍSTICAS ESPECIALES MUY IMPORTANTES IDENTIFICACIÓN DE TERMINALES PARA TRANSISTORES EN CHIP PARA PROTECCIÓN CONTRA RAYOS-X, QUEMADURAS Y DESCARGAS ELÉCTRICAS. CUANDO SERVICIO IMPORTANTE USAR PARA REEMPLAZO COMPONENTES CRITICOS, SOLO PARTES ESPECIFICADAS POR EL FABRICANTES. LOS COMPONENTES CRITICOS ESTAN SEÑALADOS EN LOS DIAGRAMAS POR EL SIMBOLO NOTAS DE LOS DIAGRAMAS...

  • Page 39: C-Board Schematic

    C-BOARD -- TARJETA C C-BOARD SCHEMATIC, LAYOUT & VOLTAGES -- DIAGRAMA ELÉCTRICO, CIRCUITO IMPRESO Y VOLTAJES TARJETA C ALL MODELS -- TODOS LOS MODELOS Notes: • Check Parts List for most recent component values and part numbers. • Obtain voltages with a digital multimeter. •...

  • Page 40: Ct-13R32E/Ce & Ct-13R42E/Ce

    A-BOARD -- TARJETA A A-BOARD SCHEMATIC LEFT PORTION -- DIAGRAMA ELÉCTRICO TARJETA A SECCIÓN IZQUIERDA CT-13R32E/CE & CT-13R42E/CE - 40 -...
  • Page 41 A-BOARD -- TARJETA A A-BOARD SCHEMATIC RIGHT PORTION -- DIAGRAMA ELÉCTRICO TARJETA A SECCIÓN DERECHA CT-13R32E/CE & CT-13R42E/CE CHIP TRANSISTOR LEAD DESIGNATION IDENTIFICACIÓN DE TERMINALES PARA TRANSISTORES EN CHIP - 41 -...

  • Page 42: Ct-13R52De

    A-BOARD - TARJETA A A-BOARD SCHEMATIC LEFT PORTION -- DIAGRAMA ELÉCTRICO TARJETA A SECCIÓN IZQUIERDA CT-13R52DE - 42 -...
  • Page 43 A-BOARD -- TARJETA A A-BOARD SCHEMATIC RIGHT PORTION -- DIAGRAMA ELÉCTRICO TARJETA A SECCIÓN DERECHA CT-13R52DE CHIP TRANSISTOR LEAD DESIGNATION IDENTIFICACIÓN DE TERMINALES PARA TRANSISTORES EN CHIP - 43 -...

  • Page 44: A-Board Voltages

    A-BOARD -- TARJETA A A-BOARD VOLTAGES -- VOLTAJES TARJETA A ALL MODELS -- TODOS LOS MODELOS IC001 IC002 IC050 IC551 IC2302 ..GND ..GND ..GND ..2.59 .

  • Page 45: Waveforms

    A-BOARD -- TARJETA A A-BOARD VOLTAGES -- VOLTAJES TARJETA A ALL MODELS -- TODOS LOS MODELOS IC001 IC002 IC050 IC551 IC2302 ..GND ..GND ..GND ..2.59 .

  • Page 46: A & C Boards Layouts

    WAVEFORMS -- FORMAS DE ONDA A-BOARD WAVEFORMS -- FORMAS DE ONDA TARJETA A ALL MODELS - TODOS LOS MODELOS All Models -- To- dos los Modelos CHIP TRANSISTOR LEAD DESIGNATION 1.0V p-p [20µs] 1.7V p-p [20µs] 1.3V p-p [5ms] 3.1V p-p [20µs] 2.9V p-p [5µs] TPA5 (VIDEO) (R OUT)

  • Page 47: P-Board Schematic

    A & C-BOARDS -- TARJETAS A Y C A & C-BOARDS LAYOUT -- CIRCUITO IMPRESO DE LAS TARJETAS A Y C ALL MODELS - TODOS LOS MODELOS - 46 -...
  • Page 48 P-BOARD SCHEMATIC, LAYOUT & VOLTAGES P-BOARD - TARJETA P CT-13R52DE DIAGRAMA ELÉCTRICO, CIRCUITO IMPRESO Y VOLTAJES TARJETA P Receiver is in AC-Mode Receptor en la modalidad AC IC851 Q851 Q860 ..0.00 0.00 7.94 ..n.c 0.00 0.00 .

  • Page 49: Service Mode Adjustments

    NOTES -- NOTAS - 48 -...
  • Page 50 SERVICE MODE (ELECTRONIC CONTROL) SERVICE ADJUSTMENT VALUES Model _____________________________________________ Ser #_____________ Date_________________ Note: Record the original settings PRIOR to modifying the registers. Service Adjustment Def. Original Service Adjustment Def. Original Mode Mode Adjustment Range Val. Value Value Adjustment Range Val. Value Value Cut-Off Adjustments, Cont.
  • Page 51 SERVICE MODE, CONT. (ELECTRONIC CONTROL) SERVICE ADJUSTMENT VALUES Model _____________________________________________ Ser #_____________ Date_________________ Note: Record the original settings PRIOR to modifying the registers. Service Adjustment Def. Original Service Adjustment Def. Original Mode Mode Adjustment Range Val. Value Value Adjustment Range Val.

This manual is also suitable for:

Ct-13r32ceCt-13r42eCt-13r42ceCt-13r52de

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