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Panasonic TX-L32E6E Service Manual

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Service Manual
This service information 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 potencial 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 deal within this service information by anyone else could result in serious injury or death.
There are special components used in this equipment which are important for safety. These parts are marked
Schematic Diagrams, Circuit Board Diagrams, Explorer Views and Replacement Parts List. It is essential that these
critical parts should be replaced with manufacturer´s specified parts to prevent shock, fire or other hazards. Do not
modify the original design without permission of manufacturer.
Warning
IMPORTANT SAFETY NOTICE
ORDER No. PCZ1303036CE
LCD Television
TX-L32E6E
LA41 Chassis
© Panasonic Corporation 2013.
Unauthorized copying and
distribution is a violation of law.
in the

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Summary of Contents for Panasonic TX-L32E6E

  • Page 1 Schematic Diagrams, Circuit Board Diagrams, Explorer Views and Replacement Parts List. It is essential that these critical parts should be replaced with manufacturer´s specified parts to prevent shock, fire or other hazards. Do not modify the original design without permission of manufacturer. © Panasonic Corporation 2013. Unauthorized copying and distribution is a violation of law.

  • Page 2: Table Of Contents

    CONTENTS SAFETY PRECAUTIONS ........... 3 GENERAL GUIDE LINES........3 TOUCH – CURRENT CHECK....... 3 PREVENTION OF ELECTROSTATIC DISCHARGE (ESD) TO ELECTROSTATICALLY SENSITIVE (ES) DEVICES ..............4 ABOUT LEAD FREE SOLDER (PBF)......5 SUGGESTED PB FREE SOLDER......5 SERVICE NAVIGATION ..........6 CHASSIS BOARD LAYOUT........

  • Page 3: Safety Precautions

    Safety Precautions General Guide Lines When servicing, observe the original lead dress. If a short circuit is found, replace all parts which have been overheated or damaged by the short circuit. After servicing, see to it that all the protective devices such as insulation barriers, insulation papers shields are properly installed.

  • Page 4: Prevention Of Electrostatic Discharge (Esd) To Electrostatically Sensitive (Es) Devices

    Prevention of Electrostatic Discharge (ESD) to Electrostatically Sensitive (ES) Devices Some semiconductor (solid state) devices can be damaged easily by static electricity. Such components commonly are called Electrostatically Sensitive (ES) Devices. Examples of typical ES devices are integrated circuits and some field-effect transistors and semiconductor "chip"...

  • Page 5: About Lead Free Solder (Pbf)

    About lead free solder (PbF) Note: Lead is listed as (Pb) in the periodic table of elements. In the information below, Pb will refer to Lead solder, and PbF will refer to Lead Free Solder. The Lead Free Solder used in our manufacturing process and discussed below is (Sn+Ag+Cu). That is Tin (Sn), Silver (Ag) and Copper (Cu) although other types are available.

  • Page 6: Service Navigation

    Service Navigation Chassis Board Layout P-BOARD A-BOARD K-BOARD Board Name Function A-Board AV Terminal, HDMI, USB, Digital Audio Out, Tuner DVB-T/C, CI slot, Ethernet, Headphones, Wireless LAN, Peaks IC, Speaker out, Flash Memory, DDR SDRAM P-Board Main Input, Power Supply, Key control, Power switch K-Board Remote Receiver, Power and Timer LED, C.A.T.S...

  • Page 7: Service Hints

    Service Hints How to remove the backcover Remove the 4 fixing screws, the1 fixing screw and WIFI DONGLE. (see Fig.5) SCREWS (1) THEC1509 /1pcs/ (5) XYN4+F25FNK /4pcs/ Fig.5 Remove the 26 fixing screws, 4 caps and the backcover. (see Fig.6) SCREWS (1) THEC1509 /19pcs/ (2) THTD030J /3pcs/...

  • Page 8: Applicable Signals

    Applicable Signals Component (Y, Pb, Pr) (from AV2 terminal), HDMI Signal name COMPONENT HDMI 525 (480) / 60i,60p 625 (576) / 50i, 50p 750 (720) / 60p, 50p 1,125 (1,080) / 60i, 50i 1,125 (1,080) / 60p 1,125 (1,080) / 50p 1,125 (1,080) / 24p PC (from HDMI terminal) Applicable input signal for PC is basically compatible to HDMI standard timing.

  • Page 9: Specifications

    Specifications 220-240V AC, 50 / 60Hz Power Source: Rated Power Consumption: Stand-by Power Consumption: 0.20W 75 unbalanced, Coaxial Type Aerial Impedance: DVB-T Digital terrestrial services ( Receiving System: MPEG2 and MPEG4-AVC(H.264) DVB-C Digital cable services ( MPEG2 and MPEG4-AVC(H.264) PAL I/H, B/G, SECAM B/G, L/L’...
  • Page 10 L5EDDYY00471 LCD screen: 1920 x 1080, 16:9 Visible Diagonal 800mm 20W (2 x 10W) Audio Output: 3.5mm, 8 Impedance Headphones: Remote Control Accessories supplied : 2 x R6 (UM3) Batteries Dimensions: Width: Height: Depth: Including TV stand 724mm 489mm 207mm TV set only 724mm 434mm...

  • Page 11: Technical Description

    How to SELF CHECK: While pressing [VOLUME ( - )] button on the main unit, press the MENU button on the remote control for more than 3 seconds. TV will be forced to the factory shipment setting after this SELF CHECK. Model and Keys: Keys Model No. One-to-One Netflix CI PLUS DTCP-IP HDCP (for USB Rec.) Widewine TX-L32E6E None...

  • Page 12: Setting Inspection

    Setting Inspection Voltage Confirmation A board Description Test point Voltage PANEL12V TP4000 / TP4001 11.5V – 12.5V SUB5V TP0900 4.95V - 5.4V SUB3.3V TP5400 3.17V – 3.43V SUB 1.5 V TP8100 1.435V - 1.585V SUB1.2V TP8101 1.14V - 1.26V USB5V TP5440 4.94V –...

  • Page 13: Service Mode Function

    Service Mode Function MPU controls the functions switching for each IICs through IIC bus in this chassis. The following setting and adjustment can be adjusted by remote control in Service Menu How to enter into Service Mode While pressing [VOLUME ( - )] button on the main unit, press the [RED] button on the remote control for 3 times within 2 seconds.

  • Page 14: Service

    SERVICE SERVICE Peaks SOFT 3.622 OPTION 1 04 Key Command ADJUST Peaks EEP 01.02.0004 OPTION 2 ee S e r v i c e 1 WB-ADJ LSI PACKAGE 0.023 OPTION 3 01 OPTION LSI DATA 1.00.07 OPTION 4 10  SRV-TOOL STBY SOFT 1.01.02...

  • Page 15: Service Tool Mode

    Service Tool Mode How to access Select [SRV-TOOL] in Service Mode. Press [OK] button on the remote control. SRV-TOOL Display of TD2Microcode version TD2Microcode:005a0910 Flash ROOM: AD – F1 Display of Flash ROM maker code POWER ON TIME/COUNT PTCT:00.00.00.00.00 Time 00051:30 On/Off 0000042 Display of SOS History Press [MUTE] button (3sec)

  • Page 16: Hotel Mode

    Hotel Mode 1. Purpose Restrict a function for hotels. 2. Access command to the Hotel mode setup menu. In order to display the Hotel mode setup menu, please enter the following command (within 2 second). [TV] : Vol.[Down] + [REMOTE] : AV (3 times) Then, the Hotel mode setup menu is displayed.

  • Page 17: Data Copy By Usb Memory

    Data Copy by USB Memory Purpose a) Board replacement (Copy the data when exchanging A-board): When exchanging A-board, the data in original A-board can be copied to USB Memory and then copy to new A-board. Following data can be copied. (Before exchanging) User setting data Copy to USB Memory...

  • Page 18: Data Copy From Tv Set To Usb Memory

    Data Copy from TV set to USB Memory Turn on the TV set. Insert USB Memory with a startup file (pwd file) to USB Terminal. On-screen Display will be appeared according to the startup file automatically. Input a following password for (a) or (b) by using remote control. (a) For Board replacement: 2770 (b) For Hotel: 4850 Data will be copied from TV set to USB Memory.

  • Page 19: Data Copy From Usb Memory To Tv Set

    Data Copy from USB Memory to TV set Turn on the TV set. Insert USB Memory with Data to USB Terminal. On-screen Display will be appeared according to the Data folder automatically. Input a following password for (a) or (b) by using remote control. (a) For Board replacement: 2771 (b) For Hotel: 4851 Data will be copied from USB Memory to TV set.

  • Page 20: Option Bytes Description

    Option Bytes Description OPTION1 TEXT Ch Refresh ON (1) / OFF (0) ID-1 ON (1) / OFF (0) Macrovision Auto-judge ON (1) / OFF (0) “BassBoost” sound menu enable ON (1) / OFF (0) “Digital Remaster” sound menu enable ON (1) / OFF (0) Enable HDMI force reset ON (1) / OFF (0) TINT_Component_HDMI...

  • Page 21: Self Check

    While pressing [VOLUME ( - )] button on the main unit, press [MENU] button on the remote control for more than 3 seconds. How to exit Switch off the power with the [POWER] button on the main unit. TX-L32E6E 32FHD Self Check Complete H14TUN O.K.

  • Page 22: Power Led Blinking Timing Chart

    Power LED blinking timing chart Subject Information of LED Flashing timing chart. Contents When abnormality has occurred the unit, the protection circuit operates and reset to the stand by mode. At this time, the defective block can be identified by number of blinking of the Power LED on the front panel of the unit. Blinking Blinking timing Contents...

  • Page 23: Adjustment Method

    Adjustment Method White Balance Adjustment Instrument Name Connect to Remarks Remote controller Correlation can be also taken by LCD WB meter (Minolta CA-210 or equivalent) CS-1000A or equivalent Comunication jig Computer for external control Procedure Remarks Let the panel standfor more than 3 hours at more than 20 C.

  • Page 24: Wiring Diagram

    Wiring Diagram LCD PANEL...

  • Page 25: Block Diagram (1 Of 2)

    Block Diagram (1/2) ETHERNET CI SLOT SERVICE JK8400 JK8650A CN0100 17,18 51,52 A-BOARD [EXCHANGE UNIT] EU_TU_1.8V SUB3.3V IC8900 IIC_2 NAND FLASH SCL/SDA IC8200 IC8201 DDR3 DDR3 FE_XRST_T FE_XRST AGC2_T IFAGC2 IF2_P,N IF2_P,N HDMI3.3V SUB1.5V SUB3.3.V GPI0 DDR3 SUB1.2V Demod VOUT Ethernet Analog Video Out AH24...
  • Page 26 Block Diagram (2/2) TO A02 TO PANEL P-BOARD Q7203 Q7201 KEY CONTROL Q7202 K-BOARD D7301 MAIN INPUT JK7101 TO A10...

  • Page 27: Parts Location

    Parts Location...
  • Page 28 Parts Location...

  • Page 29: Location Of Lead Wiring

    Location of Lead Wiring WIFI SP_L SP_R...

  • Page 30: Replacement Parts List Note

    Replacement Parts List Note All parts except parts mentioned [PAVCCZ] in the Remarks column are supplied by AVC-CSPC. Note: Parts mentioned [PAVCCZ] are supplied by PAVCCZ. Notice: Be sure to make your orders of replacement parts according to this list. RTL (Retention Time Limited) Note: The marking (RTL) indicates that the Retention Time is Limited for this item.

  • Page 31: Replacement Parts List

    Model No. : TX-L32E6E Parts List Ref. Change Safety Part No. Part Name & Description Q'ty Remarks A-L32E6E CIRCUIT BOARD A 1 PAVCCZ TXN/K1YLUE CIRCUIT BOARD K 1 PAVCCZ TXN/P1YMUE CIRCUIT BOARD P 1 PAVCCZ K1KY14BA0484 14P CONNECTOR 1 PAVCCZ...
  • Page 32 Model No. : TX-L32E6E Parts List Ref. Change Safety Part No. Part Name & Description Q'ty Remarks C3301 F1J1A106A087 C 10UF, , 10V 1 PAVCCZ C3303 F1J1A106A087 C 10UF, , 10V 1 PAVCCZ C3305 F1J1A106A087 C 10UF, , 10V 1 PAVCCZ...
  • Page 33 Model No. : TX-L32E6E Parts List Ref. Change Safety Part No. Part Name & Description Q'ty Remarks C5407 F1G1E333A144 C 0.033UF, -, 25V 1 PAVCCZ C5408 F1G1H222A830 C 2.2NF, , 50V 1 PAVCCZ C5440 F1K1V106A010 C 10UF, , 35V 1 PAVCCZ...
  • Page 34 Model No. : TX-L32E6E Parts List Ref. Change Safety Part No. Part Name & Description Q'ty Remarks C7532 F1H1H104B047 C 100NF, , 50V 1 PAVCCZ C8002 F1G1C104A077 C 100NF, , 16V 1 PAVCCZ C8007 F1J0G2260001 C 22UF, , 4V 1 PAVCCZ...
  • Page 35 Model No. : TX-L32E6E Parts List Ref. Change Safety Part No. Part Name & Description Q'ty Remarks C8219 F1G1C104A077 C 100NF, , 16V 1 PAVCCZ C8220 F1G1C104A077 C 100NF, , 16V 1 PAVCCZ C8222 F1G1C104A077 C 100NF, , 16V 1 PAVCCZ...
  • Page 36 Model No. : TX-L32E6E Parts List Ref. Change Safety Part No. Part Name & Description Q'ty Remarks D5180 DZ2J033M0L DIODE 1 PAVCCZ D5187 DZ2J047M0L DIODE 1 PAVCCZ D5188 B0ADCK000001 DIODE 1 PAVCCZ D5191 B0ADCK000001 DIODE 1 PAVCCZ D5208 B0ADCK000001 DIODE...
  • Page 37 Model No. : TX-L32E6E Parts List Ref. Change Safety Part No. Part Name & Description Q'ty Remarks ERJ8GEY0R00V M 0 OHM, -, - 1 PAVCCZ ERJ8GEY0R00V M 0 OHM, -, - 1 PAVCCZ ERJ8GEY0R00V M 0 OHM, -, - 1 PAVCCZ...
  • Page 38 Model No. : TX-L32E6E Parts List Ref. Change Safety Part No. Part Name & Description Q'ty Remarks LF7104 G0B143D00004 LINE FILTER 1 PAVCCZ LF7105 G0B350HA0036 LINE FILTER 1 PAVCCZ LF7106 G0B143D00004 LINE FILTER 1 PAVCCZ K1KY14BA0386 14P CONNECTOR 1 PAVCCZ...
  • Page 39 Model No. : TX-L32E6E Parts List Ref. Change Safety Part No. Part Name & Description Q'ty Remarks R2013 D0GAR00J0005 M 0 OHM, J, 1/16W 1 PAVCCZ R2016 D0GAR00J0005 M 0 OHM, J, 1/16W 1 PAVCCZ R2034 D0GAR00J0005 M 0 OHM, J, 1/16W...
  • Page 40 Model No. : TX-L32E6E Parts List Ref. Change Safety Part No. Part Name & Description Q'ty Remarks R3314 D0GA332JA023 M 3K3 OHM, J, 1/16W 1 PAVCCZ R3315 D0GA332JA023 M 3K3 OHM, J, 1/16W 1 PAVCCZ R3316 D0GA332JA023 M 3K3 OHM, J, 1/16W...
  • Page 41 Model No. : TX-L32E6E Parts List Ref. Change Safety Part No. Part Name & Description Q'ty Remarks R5140 D0GA102JA039 M 1K OHM, J, 1/16W 1 PAVCCZ R5141 D0GA333JA023 M 33K OHM, J, 1/16W 1 PAVCCZ R5143 D0GA102JA039 M 1K OHM, J, 1/16W...
  • Page 42 Model No. : TX-L32E6E Parts List Ref. Change Safety Part No. Part Name & Description Q'ty Remarks R7234 D1BD8203A177 M 820K OHM, F, 1/8W 1 PAVCCZ R7235 D0GF225JA048 M 2M2 OHM, J, 1/4W 1 PAVCCZ R7236 D0GF225JA048 M 2M2 OHM, J, 1/4W...
  • Page 43 Model No. : TX-L32E6E Parts List Ref. Change Safety Part No. Part Name & Description Q'ty Remarks R8103 D1BB1802A195 M 18K OHM, D, 1/10W 1 PAVCCZ R8104 D1BB1801A195 M 1K8 OHM, D, 1/10W 1 PAVCCZ R8105 D1BB1051A196 M 1K05 OHM, D, 1/10W...
  • Page 44 Model No. : TX-L32E6E Parts List Ref. Change Safety Part No. Part Name & Description Q'ty Remarks R8615 D0GA272JA023 M 2K7 OHM, J, 1/16W 1 PAVCCZ R8618 D1BA3742A023 M 37K4 OHM, F, 1/16W 1 PAVCCZ R8619 D1BA1822A023 M 18K2 OHM, F, 1/16W...
  • Page 45 Model No. : TX-L32E6E Parts List Ref. Change Safety Part No. Part Name & Description Q'ty Remarks BAT-C-0830 BATTERY COVER OF RC 1 PAVCCZ K2CQ2YY00107 AC CORD 1 PAVCCZ L0EYAA000022 SPEAKER 1 PAVCCZ L0EYAA000023 SPEAKER 1 PAVCCZ L5EDDYY00471 LCD PANEL...
  • Page 46 Model No. : TX-L32E6E Parts List Ref. Change Safety Part No. Part Name & Description Q'ty Remarks TQB0E2354T-2 INSTRUCTION BOOK (TURKISH) 1 PAVCCZ TQB0E2354U-2 INSTRUCTION BOOK (ENGLISH) 1 PAVCCZ TQB0E2354V-2 INSTRUCTION BOOK (CROATIAN) 1 PAVCCZ TQB0E2354W-2 INSTRUCTION BOOK (SLOVAKIAN) 1 PAVCCZ...
  • Page 47 Model No. : TX-L32E6E Parts List Ref. Change Safety Part No. Part Name & Description Q'ty Remarks SK302 THEJ036J SCREW 1 PAVCCZ SK303 THEJ036J SCREW 1 PAVCCZ SK304 THEJ036J SCREW 1 PAVCCZ SK305 THEJ036J SCREW 1 PAVCCZ SK306 THEJ036J SCREW...

  • Page 48: Schematic Diagrams Note

    Schematic Diagrams Note IMPORTANT SAFETY NOTICE Components identified by mark have special characteristics important for safety. When replacing any of these components, use only manufacturers' specified parts. NOTE RESISTOR All resistors are carbon ¼W resistor, unless marked otherwise. Unit of resistance is OHM () (k=1,000, M=1,000,000) CAPACITORS All capacitors are ceramic 50V unless marked otherwise.

  • Page 67: Conductor Views

    Conductor Views A-BOARD - TOP TNPH1041 A TNPH1041 1 A C9980 L4901 CN0100 VJ0931 VJ0914 U P P E R L O W E R C4933 JS0032 JS0035 JS0044 JS0047 JS0055 JS0058 JS0067 JS0070 R0929 R0928 JS0033 JS0036 JS0045 JS0048 JS0056 JS0059 JS0068...
  • Page 68 A-BOARD - BOTTOM TNPH1041 B I C 8 9 0 1 TP0913 R0918 IC8901 R8000 R0920 C8090 R0927 R0926 C0904 C4901 R4905 C4902 C5429 C5409 R4906 TP4900 R5421 R5401 R4912 TP4901 R4914 R4900 R4916 R4904 TP4902 R4907 TP4903 C4911 C8409 R8417 R8426 R4908...
  • Page 69 P-BOARD - TOP TNPA5852 O R D E R N O . C 7 5 2 4 C7524 Z A 7 1 0 3 HEAT-D7505 C 7 5 1 3 C7513 COLD 非充電 C7512 J 1 3 1 D 7 5 0 5 D 7 5 0 3 J 3 0 5 J 2 0 6...
  • Page 70 P-BOARD - BOTTOM R 7 5 2 4 C 7 5 2 0 C 7 5 2 1 Q 7 5 1 0 R 7 5 1 2 R 7 5 1 1 C 7 5 1 6 C 7 5 1 5 T P 7 5 0 4 T P 7 5 0 5 T P 7 5 0 6 TNPA5852 C 7 5 2 4...
  • Page 71 K-BOARD - TOP K 1 0 C2800 C2806 C2803 C2802 R2800 R2807 R2801 R2808 R2822 R2802 R2809 L O W E R T N P A 5 7 8 5 K-BOARD - BOTTOM T N P A 5 7 8 5 S E E R E V E R S E F O R...

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