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Panasonic TC-L47WT60 Service Manual

47 inch class 1080p lcd hdtv
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Download this manual See also: Owner's Manual
47 inch Class 1080p LCD HDTV
TC-L47WT60
Model No.
LA42 Chassis
© Panasonic Corporation 2013 Unauthorized copy-
ing and distribution is a violation of law.
ORDER NO. MTNC130368CE
B32 Canada: B61

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Summary of Contents for Panasonic TC-L47WT60

  • Page 1 ORDER NO. MTNC130368CE B32 Canada: B61 47 inch Class 1080p LCD HDTV TC-L47WT60 Model No. LA42 Chassis © Panasonic Corporation 2013 Unauthorized copy- ing and distribution is a violation of law.

  • Page 2: Table Of Contents

    TABLE OF CONTENTS PAGE 1 Safety Precautions -----------------------------------------------3 1.1. General Guidelines ----------------------------------------3 2 Warning --------------------------------------------------------------4 2.1. Prevention of Electrostatic Discharge (ESD) to Electrostatically Sensitive (ES) Devices ----------4 2.2. About lead free solder (PbF) ----------------------------5 3 Service Navigation------------------------------------------------6 3.1. PCB Layout --------------------------------------------------6 4 Specifications ------------------------------------------------------7 5 Technical Descriptions------------------------------------------8 5.1.

  • Page 3: Safety Precautions

    1 Safety Precautions 1.1. General Guidelines 1. 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. 2. After servicing, see to it that all the protective devices such as insulation barriers, insulation papers shields are properly installed.

  • Page 4: Warning

    2 Warning 2.1. 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] components.

  • Page 5: About Lead Free Solder (Pbf)

    2.2. 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

    3 Service Navigation 3.1. PCB Layout Board Name Main Device A-Board TUN, OFDM, ADV, LD4, STBY EEP P-Board Power Supply GK-Board Function SW for LGD panel K-Board LED/RM/CATS LD-Board LED DRIVER LL-Board Lighting (Left) LR-Board Lighting (Right) TC-Board GCX, T-CON...

  • Page 7: Specifications

    Frequency Range 2.402 GHz - 2.480 GHz Note Design and Specifications are subject to change without notice. Mass and Dimensions shown are approximate. Use Panasonic 3D Eyewear supporting passive 3D system technology. VIERA Touch Pad Controller uses Bluetooth wireless technology.

  • Page 8: Technical Descriptions

    5 Technical Descriptions 5.1. Specification of KEY for DTCP-IP, WMDRM and Widevine 5.1.1. General information: 1. NAND FLASH (IC8900) for spare parts has the seed of KEY for each DTCP-IP for DLNA, WMDRM for Netflix and Widevine for CinemaNow. 2. The final KEY data will be generated by Main IC (IC8000) when SELF CHECK was done and are stored in both Main IC (IC8000) and NAND FLASH (IC8900).

  • Page 9: Service Mode

    6 Service Mode 6.1. How to enter into Service Mode 6.1.1. Purpose After exchange parts, check and adjust the contents of adjustment mode. While pressing [VOLUME ( - )] button of the main unit, press [INFO] button of the remote control three times within 2 seconds. 6.1.2.

  • Page 10: Srv-Tool

    6.2. SRV-TOOL 6.2.1. How to access 1. Select [SRV-TOOL] in Service Mode. 2. Press [OK] button on the remote control. 6.2.2. Display of SOS History SOS History (Number of LED blinking) indication. From left side; Last SOS, before Last, three occurrence before, 2nd occurrence after shipment, 1st occurrence after shipment. This indication except 2nd and 1st occurrence after shipment will be cleared by [Self-check indication and forced to factory shipment setting].

  • Page 11: Hotel Mode

    6.3. Hotel mode 1. Purpose Restrict a function for hotels. Item Function 2. Access command to the Hotel mode setup menu Mode Select hotel mode off/on In order to display the Hotel mode setup menu: Input Select input signal modes. While pressing [VOLUME (-)] button of the main unit, Set the input, when each time power is switched on.

  • Page 12: Data Copy By Usb Memory

    6.4. Data Copy by USB Memory Note: SD card can not be used for Data Copy. 6.4.1. 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. (b) Hotel (Copy the data when installing a number of units in hotel or any facility): When installing a number of units in hotel or any facility, the data in master TV can be copied to USB Memory and then copy to other TVs.
  • Page 13 6.4.3. Data copy from TV set to USB Memory 1. Turn on the TV set. 2. Insert USB Memory with a startup file (pwd file) to USB terminal. On-screen Display will be appeared according to the startup file automatically. 3. 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 14 6.4.4. Data copy from USB Memory to TV set 1. Turn on the TV set. 2. Insert USB Memory with Data to USB terminal. On-screen Display will be appeared according to the Data folder automatically. 3. 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 15: Troubleshooting Guide

    7 Troubleshooting Guide Use the self-check function to test the unit. 1. Checking the IIC bus lines 2. Power LED Blinking timing 7.1. Check of the IIC bus lines 7.1.1. How to access Self-check indication only: Produce TV reception screen, and while pressing [VOLUME ( - )] button on the main unit, press [OK] button on the remote control for more than 3 seconds.

  • Page 16: Power Led Blinking Timing Chart

    7.2. Power LED Blinking timing chart 1. Subject Information of LED Flashing timing chart. 2. Contents When an 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 the number of blinks of the Power LED on the front panel of the unit. Blinking Times Contents Check point...

  • Page 17: Disassembly And Assembly Instructions

    8 Disassembly and Assembly Instructions 8.1. Disassembly Flow Chart for the Unit This is a disassembly chart. When assembling, perform this chart conversely. 8.2. Disassembly Procedure for the Unit 8.2.1. Pedestal 8.2.2. WiFi Dongle 1. Lay down the unit so that the rear cover faces upward. 1.
  • Page 18 8.2.3. BT Dongle 8.2.5. P-Panel 1. Remove the screw (THEC218J). 1. Disconnect the connectors P2 and P4. 2. Remove the BT cover. 2. Remove the 7 screws (THEJ036J). 3. Remove the SPACER (P_PCB). 4. Remove the P-Panel. 3. Remove the BT dongle. 5.
  • Page 19 8.2.6. A-Panel 8.2.7. LD-Panel 1. Disconnect the connectors A23, A02, A05, A06, A12, A20 1. Disconnect the connectors LD1, LD2, LD3 and LD4. and A10. 2. Remove the 4 screws (THEJ036J). 2. Disconnect the flexible cables A15 and A16. 3. Remove the LD-Panel. 3.
  • Page 20 8.2.9. K-Panel 8.2.11. TC-Panel 1. Remove the K panel preparation. 1. Disconnect the connectors TC01, TC02, TC03, TC10 and TC11. 2. Remove the 6 screws (THEJ036J). 3. Remove the TC-Panel. 2. Disconnect the connector K10. 3. Remove the K-Panel. 8.2.12. Speaker SQ 1.
  • Page 21 8.2.14. Camera module 8.2.16. Rear panel B 1. Disconnect the camera USB cable. 1. Remove the 2 screws (THEC218J). 2. Remove the 3 screws (THEJ036J). 2. Remove the Rear panel B. 3. Remove the Camera module. 8.2.17. LL-Panel 8.2.15. USB cable 1.
  • Page 22 8.2.18. LR-Panel 1. Disconnect the connector LR6. 2. Remove the LR-Panel. 3. Remove the LP-PCB barrier L.
  • Page 23 EMI processing 8.2.19.

  • Page 26: Measurements And Adjustments

    9 Measurements and Adjustments 9.1. Voltage chart of P-Board VOLTAGE TEST POINT SPECIFICATION STEP 1 STEP 2 TP7401 <43V 40V ± 3V TP7410 <1V 15.7V ± 0.6V TP7501 5.3V ± 0.2V 5.3V ± 0.2V VLED TP7409 <43V 84V ± 5V TP7201 / TP7202 <340V 390V ±...

  • Page 27: Block Diagram

    10 Block Diagram 10.1. Main Block Diagram MAIN SD CARD DATA SD IF SD CARD (JK8600) SUB5V SD_REG TUNER LL LOGO LED DDR_I/F DDR3 P15V P15V Peaks_Pro4 Y/PB/PR COMPONENT IN CVBS IN COMP/VID LOGO LED USB5V L/R IN SUB3.3V LOGO NAND SUB3.3V NAND_I/F...

  • Page 28: Block (1/2) Diagram

    10.2. Block (1/2) Diagram JK3101A COMP/VIDEO MAIN POWER IC7301 IC7201 IC7503 STB5V Q7301 5.8VS T7201 Q7302 T7302 PA7406 D7102 Q7201 RECTIFIER +16V CONVERTER Q7403/8 D7408/9 PA7402 +16V P15V DCDCIN CF7103 TP2028 +16V Q7801 Q7804/5 Q7822/23 T7800 +16V DETECT D7401/2 PA7407 IC7401 IC7800 PC7301...

  • Page 29: Block (2/2) Diagram

    10.3. Block (2/2) Diagram JK8600 SPEAKER_R SPEAKER_L WOOFER SD CARD D3201 JK8601 JK8603A JK8602 JK8650A JK4702 JK4701 JK4703 FACTORY DIGITAL USB1 USB3 USB2 WiFi CAMERA MAIN MAIN AUDIO OUT ETHERNET HDMI2 HDMI1 HDMI3 RF IN CN0100 IIC_0 IIC_2 IIC_2 UART TU6706 TUNER IIC_0...

  • Page 30: Wiring Connection Diagram

    11 Wiring Connection Diagram 11.1. Caution statement. Caution: Please confirm that all flexible cables are assembled correctly. Also make sure that they are locked in the connectors. Verify by giving the flexible cables a very slight pull. 11.2. Wiring (1)

  • Page 31: Wiring (2)

    11.3. Wiring (2)

  • Page 32: Wiring (3)

    11.4. Wiring (3)
  • Page 33 Model No. : TC-L47WT60 Exploded View 1 / 1...
  • Page 34 Print Parts List Model No. : TC-L47WT60 Parts List Ref. Change Safety Part No. Part Name & Description Q'ty Remarks TXN/A1UXUUS CIRCUIT BOARD A 1 RTL PAVCA TXN/K1VEUUS CIRCUIT BOARD K 1 RTL PAVCA TXN/P1UXUU CIRCUIT BOARD P 1 RTL PAVCA...
  • Page 35 C 10UF 16V 1 PAVCA C4287 F1J1C106A224 C 10UF 16V 1 PAVCA C4288 F1G1H102A834 C 1000PF 50V 1 PAVCA Model No. : TC-L47WT60 Parts List Ref. Change Safety Part No. Part Name & Description Q'ty Remarks C4295 F1K1V106A010 C 10UF 25V...
  • Page 36 C 10UF 25V 1 PAVCA C5402 F1G1C104A077 C 0.1UF 16V 1 PAVCA C5403 F1J0J2260004 C 22 UF 6.3 V 1 PAVCA Model No. : TC-L47WT60 Parts List Ref. Change Safety Part No. Part Name & Description Q'ty Remarks C5404 F1J0J2260004 C 22 UF 6.3 V...
  • Page 37 C 10UF 25V 1 PAVCA C8106 F1J0G2260001 C 22 UF 4 V 1 PAVCA C8107 F1J0G2260001 C 22 UF 4 V 1 PAVCA Model No. : TC-L47WT60 Parts List Ref. Change Safety Part No. Part Name & Description Q'ty Remarks C8108 F1J0G2260001...
  • Page 38 C 10UF 10V 1 PAVCA C8463 F1G1C104A077 C 0.1UF 16V 1 PAVCA C8464 F1G1C104A077 C 0.1UF 16V 1 PAVCA Model No. : TC-L47WT60 Parts List Ref. Change Safety Part No. Part Name & Description Q'ty Remarks C8465 EEEHB0J221UP E 220UF 6.3V...
  • Page 39 C 22PF 50V 1 PAVCA C9037 F1G1H220A834 C 22PF 50V 1 PAVCA C9038 F1G1H220A834 C 22PF 50V 1 PAVCA Model No. : TC-L47WT60 Parts List Ref. Change Safety Part No. Part Name & Description Q'ty Remarks C9039 F1G1H220A834 C 22PF 50V...
  • Page 40 D5173 DA2J10100L DIODE 1 PAVCA D5178 DZ2J068M0L ZENER DIODE 1 PAVCA D5179 B0ADCK000001 DIODE 1 PAVCA Model No. : TC-L47WT60 Parts List Ref. Change Safety Part No. Part Name & Description Q'ty Remarks D5180 DZ2J033M0L ZENER DIODE 1 PAVCA D5187...
  • Page 41 1 PAVCA IC2002 C0DBZYY00677 1 PAVCA IC4100 C1AB00004084 1 PAVCA IC4200 C0DBAYY01648 1 PAVCA IC4250 C0DBAYY01697 1 PAVCA Model No. : TC-L47WT60 Parts List Ref. Change Safety Part No. Part Name & Description Q'ty Remarks IC4300 C0FBBY000129 1 PAVCA IC4301 C1AB00004088...
  • Page 42 1 PAVCA JA104 D0GBR00J0004 M 0 OHM J 1/10W 1 PAVCA JA105 D0GBR00J0004 M 0 OHM J 1/10W 1 PAVCA Model No. : TC-L47WT60 Parts List Ref. Change Safety Part No. Part Name & Description Q'ty Remarks JK3101A K1U511E00001 CONNECTOR UNIT...
  • Page 43 B3PAA0000629 1 PAVCA PC7304 B3PAA0000629 1 PAVCA Q2013 B1ABCE000015 TRANSISTOR 1 PAVCA Q4250 B1ADNF000022 TRANSISTOR 1 PAVCA Model No. : TC-L47WT60 Parts List Ref. Change Safety Part No. Part Name & Description Q'ty Remarks Q4251 B1ABGD000035 TRANSISTOR 1 PAVCA Q4700...
  • Page 44 M 100 OHM J 1/16W 1 PAVCA R0953 D0GA272JA023 M 2.7KOHM J.1/16W 1 PAVCA R0954 D0GA272JA023 M 2.7KOHM J.1/16W 1 PAVCA Model No. : TC-L47WT60 Parts List Ref. Change Safety Part No. Part Name & Description Q'ty Remarks R0955 D0GA272JA023 M 2.7KOHM J.1/16W...
  • Page 45 CHIP RESISTOR 1 PAVCA R3015 D1HY6804A012 NETWORK RESISTER 1 PAVCA R3038 D0GAR00J0005 M 0 OHM 1/16W 1 PAVCA Model No. : TC-L47WT60 Parts List Ref. Change Safety Part No. Part Name & Description Q'ty Remarks R3053 D0GA333JA023 M 33KOHM J 1/16W...
  • Page 46 D0GA203JA023 M 20K OHM J.1/16W R4353 D0GA333JA023 M 33KOHM J 1/16W 1 PAVCA R4354 D0GAR00J0005 M 0 OHM 1/16W 1 PAVCA Model No. : TC-L47WT60 Parts List Ref. Change Safety Part No. Part Name & Description Q'ty Remarks R4360 D0GA621JA023...
  • Page 47 M10KOHM J.1/16 W 1 PAVCA R5006 D0GA223JA023 M 22K OHM J 1/16W 1 PAVCA R5007 D0GA223JA023 M 22K OHM J 1/16W 1 PAVCA Model No. : TC-L47WT60 Parts List Ref. Change Safety Part No. Part Name & Description Q'ty Remarks R5009 D1BA5602A023 M 56KOHM F.
  • Page 48 Print Parts List Model No. : TC-L47WT60 Parts List Ref. Change Safety Part No. Part Name & Description Q'ty Remarks R7307 D0GD561JA052 M 560 OHM J 1/8W 1 PAVCA R7308 D0GD561JA052 M 560 OHM J 1/8W 1 PAVCA R7311 D0B1106JA033...
  • Page 49 D1HY2204A012 NETWORK RESISTER 1 PAVCA R8309 D1HY2204A012 NETWORK RESISTER 1 PAVCA R8310 D1HY2204A012 NETWORK RESISTER 1 PAVCA Model No. : TC-L47WT60 Parts List Ref. Change Safety Part No. Part Name & Description Q'ty Remarks R8311 D0GA220JA023 M22 OHM J.1/16 W...
  • Page 50 M 0 OHM 1/16W 1 PAVCA R8634 D0GA472JA023 M 4.7KOHM J 1/16W 1 PAVCA R8635 D0GA680JA023 M 68 OHM J 1/16W 1 PAVCA Model No. : TC-L47WT60 Parts List Ref. Change Safety Part No. Part Name & Description Q'ty Remarks R8636 D0GA680JA023...
  • Page 51 M 270 OHM F.1/16 W 1 PAVCA R9529 D1BA2700A023 M 270 OHM F.1/16 W 1 PAVCA R9530 D1BA2700A023 M 270 OHM F.1/16 W 1 PAVCA Model No. : TC-L47WT60 Parts List Ref. Change Safety Part No. Part Name & Description Q'ty Remarks R9531 D1BA2700A023 M 270 OHM F.1/16 W...
  • Page 52 1 PAVCA SW2854 EVQ11G05R SWITCH 1 PAVCA SW2855 EVQ11G05R SWITCH 1 PAVCA SW2857 EVQ11G05R SWITCH 1 PAVCA Model No. : TC-L47WT60 Parts List Ref. Change Safety Part No. Part Name & Description Q'ty Remarks T7201 G4DYA0000487 CONNECTOR 1 PAVCA T7302...
  • Page 53 TXFKP5Z0191 ASSY, REAR PANEL B 1 PAVCA TXFKU4513SER BACK COVER 1 PAVCA TXJ/P4UXUU WIRE (P4-LD/GK4) 1 PAVCA TXJA02UXUU WIRE (A02-P2) 1 PAVCA TXJA05UXUU WIRE (A05-LP) 1 PAVCA TXJA10UXUU WIRE (A10-K10/BT) 1 PAVCA TXJA12UXUU WIRE (A12-SP/WF) 1 PAVCA file:///C|/...C_MTNC130368CE/viewing/SGML_VIEW_DATA/NA/TC-L47WT60/SVC/MTNC130368CE/mec2/en/html/print_all.htm[1/19/2014 5:45:43 PM]...

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