Panasonic TH-49GX600N Service Manual
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Panasonic TH-49GX600N Service Manual

Panasonic TH-49GX600N Service Manual

Chassis: km44
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TABLE OF CONTENTS

1 Safety Precautions----------------------------------------------- 3
1.1. General Guidelines---------------------------------------- 3
1.1.1. Leakage Current Cold Check---------------------- 3
2 Warning -------------------------------------------------------------- 4
2.2. About lead free solder (PbF)---------------------------- 5
3 Service Navigation ----------------------------------------------- 6
3.1. Service Hint ------------------------------------------------- 6
4 Specifications ----------------------------------------------------- 7
5 Service Mode ------------------------------------------------------ 9
5.1.1. Purpose ------------------------------------------------- 9
5.1.2. Key command ----------------------------------------- 9
5.1.3. How to exit---------------------------------------------- 9
5.2. Repack ------------------------------------------------------- 9
5.3. EDID Clock-------------------------------------------------10
5.4. USB HDD Drive Check----------------------------------10
5.5. White Balance Adjustment ----------------------------- 11
TH-49GX600N
Model No.
Chassis:
KM44
Destination:
SOUTH ASIA
PAGE
5.6. Hotel mode ------------------------------------------------ 12
5.6.1. Purpose ------------------------------------------------ 12
menu --------------------------------------------------- 12
5.7. Data Copy by USB Memory --------------------------- 13
5.7.1. Purpose ------------------------------------------------ 13
5.7.2. Preparation-------------------------------------------- 13
6 Troubleshooting Guide --------------------------------------- 16
6.1. Check of the IIC bus lines------------------------------ 16
6.1.1. How to access --------------------------------------- 16
6.1.2. Screen display --------------------------------------- 16
6.2. Power LED Blinking timing chart --------------------- 16
6.3. Method of detecting SOS ------------------------------ 17
6.4. LCD Panel test mode ----------------------------------- 18
6.5. No Power--------------------------------------------------- 18
ORDER NO. MTV1901316CE
LED TV
PAGE
© Panasonic Corporation 2019.

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Summary of Contents for Panasonic TH-49GX600N

  • Page 1: Table Of Contents

    6.3. Method of detecting SOS ------------------------------ 17 5.3. EDID Clock-------------------------------------------------10 6.4. LCD Panel test mode ----------------------------------- 18 5.4. USB HDD Drive Check----------------------------------10 6.5. No Power--------------------------------------------------- 18 5.5. White Balance Adjustment ----------------------------- 11 7 Disassembly and Assembly Instructions--------------- 19 © Panasonic Corporation 2019.
  • Page 2 TH-49GX600N 7.1. Metal & Speaker Fixing --------------------------------- 19 7.2. Bracket Fitting--------------------------------------------- 20 7.3. PCB Fixing ------------------------------------------------- 21 7.4. Back Cover - Screw ------------------------------------- 22 7.5. Handling SPEC ------------------------------------------- 23 8 Measurements and Adjustments -------------------------- 24 8.1. Voltage chart of A-board-------------------------------- 24 8.2.

  • Page 3: Safety Precautions

    TH-49GX600N 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

    TH-49GX600N 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)

    TH-49GX600N 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).

  • Page 6: Service Navigation

    TH-49GX600N 3 Service Navigation 3.1. Service Hint Board Name Main Device Remarks A BOARD TUN, OFDM, ADV, LD4, STBY EEP Repairable P BOARD Power Supply Non Repairable GK BOARD Function SW Non Repairable K BOARD LED/RM/CATS Repairable...

  • Page 7: Specifications

    TH-49GX600N 4 Specifications Dimensions (W  H  D) 1106 mm  701 mm  242 mm (With Pedestal) 1106 mm  644 mm  81 mm (TV only) Mass 14.5 Net (With Pedestal) 14.0 Net (TV only) Power source...
  • Page 8 TH-49GX600N Security WPA2-PSK (TKIP/AES) WPA-PSK (TKIP/AES) WEP (64 bit/128 bit) *: The frequency and channel differ depending on the country. Note • Design and Specifications are subject to change without notice. Mass and Dimensions shown are approximate. • For information about the open source software, refer to [eHELP] (Search by Purpose > Read First > Before use > Licence).

  • Page 9: Service Mode

    TH-49GX600N 5 Service Mode 5.1. How to enter into CS Maintenance Menu 5.1.1. 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.

  • Page 10: Edid Clock

    TH-49GX600N 5.3. EDID Clock 1. Select [EDID CLK] in CS Maintenance Menu. 2. Press [OK] button or Cursor key [Right] on the remote control. Exit: Press the [Exit] button or the [Return] button on the remote control. 5.4. USB HDD Drive Check 1.

  • Page 11: White Balance Adjustment

    TH-49GX600N 5.5. White Balance Adjustment After LCD PANEL or A-Board is replaced and repaired, perform [White balance adjustment] in case of necessity for test / check ([White balance adjustment] is not required basically). 1. Select [W/B ADJ] in CS Maintenance Menu.

  • Page 12: Hotel Mode

    TH-49GX600N 5.6. Hotel mode 5.6.4. Explain the Hotel mode setup menu 5.6.1. Purpose Item Function Restrict a function for hotels. Hotel Mode Select hotel mode On/Off Initial INPUT Select input signal modes. 5.6.2. Access command to the Hotel Set the input, when each time power is switched...

  • Page 13: Data Copy By Usb Memory

    TH-49GX600N 5.7. Data Copy by USB Memory Note: SD card can not be used for Data Copy. 5.7.1. 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.

  • Page 14: Data Copy From Tv Set To Usb Memory

    TH-49GX600N 5.7.3. 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.

  • Page 15: Data Copy From Usb Memory To Tv Set

    TH-49GX600N 5.7.4. 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.

  • Page 16: Troubleshooting Guide

    TH-49GX600N 6 Troubleshooting Guide Use the self-check function to test the unit. 1. Checking the IIC bus lines 2. Power LED Blinking timing 6.1. Check of the IIC bus lines 6.1.1. How to access 6.1.1.1. 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 17: Method Of Detecting Sos

    TH-49GX600N 6.3. Method of detecting SOS 1. BL_SOS Detection beginning after one second pass from ‘BL_ON’=ON 2. TV_SOS Detection beginning after one second pass from ‘AMP_SHUTDOWN’=ON 3. SOUND_SOS Detection beginning ‘AMP_SHUTDOWN’=ON...

  • Page 18: Lcd Panel Test Mode

    TH-49GX600N 6.4. LCD Panel test mode Purpose: To find the possible failure point where in LCD Panel or Printed Circuit Board when the abnormal picture is displayed. How to Enter: While pressing [VOLUME ( - )] button of the main unit, press [OPTION] button of the remote control three times within 2 seconds.

  • Page 19: Disassembly And Assembly Instructions

    TH-49GX600N 7 Disassembly and Assembly Instructions 7.1. Metal & Speaker Fixing 1. Fix Bottom metal and screw. 2. Fix Bottom bracket. 3. Fiz speaker at panel. DESCRIPTION REMARK SPEAKER_UNIT ALL MODEL BOTTOM_COVER BOTTOM_METAL_L BOTTOM_METAL_R SCREW_ (A6/MTL7/P5/VESA4/WIFI2) 06 ± 1 Kgf.cm...

  • Page 20: Bracket Fitting

    TH-49GX600N 7.2. Bracket Fitting 1. Fix vesa metal to panel and screw. 2. Stick barrier at panel. 3. Assembly pcb at led panel. DESCRIPTION REMARK VESA_METAL SCREW_ (A6/MTL7/P5/VESA4/WIFI2) 06 ± 1 Kgf.cm BARRIER LED_PANEL_CASE LED_PANEL ASS'Y 49 IN-HOUSE PANEL Refer part list for detail...

  • Page 21: Pcb Fixing

    TH-49GX600N 7.3. PCB Fixing 1. Fix side av and bottom bracket at pcb. 2. Fix spacer pcb at ‘A’ board. 3. Fix key button at pcb. DESCRIPTION REMARK KEY_BUTTON_BRACKET BOTTOM_AV_BRACKET SIDE_AV_BRACKET-A-ASIA SCREW_ (A6/MTL7/P5/VESA4/WIFI2) 06 ± 1 Kgf.cm...

  • Page 22: Back Cover - Screw

    TH-49GX600N 7.4. Back Cover - Screw Fix back cover and screw. DESCRIPTION REMARK SCREW_ (AV2/BC1/BTM_METAL4) 06 ± 1 Kgf.cm SCREW_ (BC6/AV1) 06 ± 1 Kgf.cm SCREW (VESA4) 06 ± 1 Kgf.cm...

  • Page 23: Handling Spec

    TH-49GX600N 7.5. Handling SPEC ■ Moving the LCD module The module should be handle by two people and hold on that top and bottom long side by both hands without module warping. Never handle the module with keeping horizontal position when moving the module in order to avoid internal damage and deformation.

  • Page 24: Measurements And Adjustments

    TH-49GX600N 8 Measurements and Adjustments 8.1. Voltage chart of A-board Set A-Board to a dummy set and check the satisfaction with the specified voltage as following table. Power Supply Name Test Point Voltage (V) Target Board STB5V TP2026 5.1V ± 5%...

  • Page 25: Block Diagram

    TH-49GX600N 9 Block Diagram 9.1. Main Block Diagram...

  • Page 26: Wiring Connection Diagram

    TH-49GX600N 10 Wiring Connection Diagram 10.1. Wire Dressing 1. Fix all wire connector and LVDS wire to PCB. 2. Dressing wire follow picture. DESCRIPTION REMARK LVDS_CABLE 60mm  12 pcs 0.72 T4FP1005J PET_TAPE WIFI_DONGLE_WIRE WIRE (P5-GK5) WIRE (A02-P02/K10) WIRE (A12-SP-L&R)

  • Page 27: Schematic Diagram

    TH-49GX600N 11 Schematic Diagram Model No. : TH-49GX600N A-Board (1/18)
  • Page 28 Model No. : TH-49GX600N A-Board (2/18)
  • Page 29 Model No. : TH-49GX600N A-Board (3/18)
  • Page 30 Model No. : TH-49GX600N A-Board (4/18)
  • Page 31 Model No. : TH-49GX600N A-Board (5/18)
  • Page 32 Model No. : TH-49GX600N A-Board (6/18)
  • Page 33 Model No. : TH-49GX600N A-Board (7/18)
  • Page 34 Model No. : TH-49GX600N A-Board (8/18)
  • Page 35 Model No. : TH-49GX600N A-Board (9/18)
  • Page 36 Model No. : TH-49GX600N A-Board (10/18)
  • Page 37 Model No. : TH-49GX600N A-Board (11/18)
  • Page 38 Model No. : TH-49GX600N A-Board (12/18)
  • Page 39 Model No. : TH-49GX600N A-Board (13/18)
  • Page 40 Model No. : TH-49GX600N A-Board (14/18)
  • Page 41 Model No. : TH-49GX600N A-Board (15/18)
  • Page 42 Model No. : TH-49GX600N A-Board (16/18)
  • Page 43 Model No. : TH-49GX600N A-Board (17/18)
  • Page 44 Model No. : TH-49GX600N A-Board (18/18)
  • Page 45 Model No. : TH-49GX600N GK-Board...
  • Page 46 Model No. : TH-49GX600N K-Board...
  • Page 47 Model No. : TH-49GX600N P-Board (1/2)
  • Page 48 Model No. : TH-49GX600N P-Board (2/2)

  • Page 49: Printed Circuit Board

    TH-49GX600N 12 Printed Circuit Board Model No. : TH-49GX600N A-Board (Top Component Side)
  • Page 50 Model No. : TH-49GX600N A-Board (Bottom Component Side)
  • Page 51 Model No. : TH-49GX600N GK-Board...
  • Page 52 Model No. : TH-49GX600N K-Board...
  • Page 53 Model No. : TH-49GX600N P-Board (Top Component Side)
  • Page 54 Model No. : TH-49GX600N P-Board (Bottom Component Side)

  • Page 55: Exploded View And Replacement Parts List

    TH-49GX600N 13 Exploded View and Replacement Parts List Model No. : TH-49GX600N Parts Location...
  • Page 56 Model No. : TH-49GX600N Packing Exploded View 1...
  • Page 57 Model No. : TH-49GX600N Packing Exploded View 2...
  • Page 58 Model No. : TH-49GX600N Parts List Ref. Change Safety Part No. Part Name & Description Q'ty Remarks CAPACITORS C2000 F1G1H102A830 C 1000PF, 50V C2001 F1G1E103A144 C 0.01UF, 25V C2002 F1G1E103A144 C 0.01UF, 25V C2003 F1K1E106A167 C 10UF, 25V C2004 F1G1H102A830...
  • Page 59 Model No. : TH-49GX600N Parts List Ref. Change Safety Part No. Part Name & Description Q'ty Remarks C3807 F1J1E105A287 C 1UF, 25V C3808 F1J1E105A287 C 1UF, 25V C3811 F1H1E105A153 C 1UF, 25V C3812 F1J1E224A272 C 0.22UF, 25V C3813 F1H1E104A161 C 0.1UF, 25V...
  • Page 60 Model No. : TH-49GX600N Parts List Ref. Change Safety Part No. Part Name & Description Q'ty Remarks C5230 F1H1E104A161 C 0.1UF, 25V C5231 F1K1E106A167 C 10UF, 25V C5234 F1J1A106A087 C 10UF, 10V C5235 F1J1A106A087 C 10UF, 10V C5236 F1J1A106A087 C 10UF, 10V...
  • Page 61 Model No. : TH-49GX600N Parts List Ref. Change Safety Part No. Part Name & Description Q'ty Remarks C7207 F1A3A331A078 C 330PF, 1KV C7208 F1J1H105A918 C 1UF, 50V C7209 ECWFD2W824KC C 0.82UF 450V C7212 F1J1H223A733 0.022UF , 50V C7213 F2A2W6800013 C 68UF, 450V...
  • Page 62 Model No. : TH-49GX600N Parts List Ref. Change Safety Part No. Part Name & Description Q'ty Remarks C7813 F2A2E1000034 C 10UF, 250V C7814 F2A2E1000034 C 10UF, 250V C7819 F1A3A470A078 C 47PF, 1KV C7824 F1J1E224A272 C 0.22UF, 25V C7828 F1J1H222A733 2200PF , 50V...
  • Page 63 Model No. : TH-49GX600N Parts List Ref. Change Safety Part No. Part Name & Description Q'ty Remarks C8112 F1H1E104A161 C 0.1UF, 25V C8115 F1G1C104A146 C 0.1UF, 16V C8116 F1G1C104A146 C 0.1UF, 16V C8117 F1G1C104A146 C 0.1UF, 16V C8118 F1G1A105A107 C 1UF, 10V...
  • Page 64 Model No. : TH-49GX600N Parts List Ref. Change Safety Part No. Part Name & Description Q'ty Remarks C8300 F1G1H7R0A963 C 7PF, 50V C8301 F1G1H7R0A963 C 7PF, 50V C8302 F1G1C104A146 C 0.1UF, 16V C8303 F1G1C104A146 C 0.1UF, 16V C8304 F1G1C104A146 C 0.1UF, 16V...
  • Page 65 Model No. : TH-49GX600N Parts List Ref. Change Safety Part No. Part Name & Description Q'ty Remarks DIODES D2800 DZ2J056M0L DIODE D2802 B3AGB0000083 D2851 DZ2J068M0L DIODE D2852 DZ2J068M0L DIODE D3108 DZ2J140M0L DIODE D3109 DZ2J140M0L DIODE D3110 DZ2J140M0L DIODE D3111 DZ2J140M0L...
  • Page 66 Model No. : TH-49GX600N Parts List Ref. Change Safety Part No. Part Name & Description Q'ty Remarks IC3800 C1AB00003984 IC4506 C0DBEYY00226 IC5000 AN34043AAVF IC5002 C0DBAYY02861 IC5200 C0DBAYY02861 IC5230 C0DBAYY02083 IC5240 C0DBGYY00915 IC5260 C0DBAYY02857 IC5911 C1ZBZ0004368 IC6950 C1AB00004337 IC7201 C0DBBYY00058 IC7301...
  • Page 67 Model No. : TH-49GX600N Parts List Ref. Change Safety Part No. Part Name & Description Q'ty Remarks L8100 G1C1R0MA0858 INDUCTOR L8104 G1C2R2ZA0476 INDUCTOR L8702 J0JYC0000464 BEAD CORE L8703 J0JYC0000464 BEAD CORE L8706 J0JYC0000464 BEAD CORE L8900 J0JYC0000464 BEAD CORE TRANSISTOR...
  • Page 68 Model No. : TH-49GX600N Parts List Ref. Change Safety Part No. Part Name & Description Q'ty Remarks R0961 D0GA330JA039 M 33 OHM, J, 1/16W R0962 D0GA330JA039 M 33 OHM, J, 1/16W R2001 D0GA102JA039 M 1K OHM, J, 1/16W R2004 D0GA102JA039...
  • Page 69 Model No. : TH-49GX600N Parts List Ref. Change Safety Part No. Part Name & Description Q'ty Remarks R3805 D0GA102JA039 M 1K OHM, J, 1/16W R3806 D0GA473JA039 M 47K OHM, J, 1/16W R3807 D0GA102JA039 M 1K OHM, J, 1/16W R3808 D1H86804A042...
  • Page 70 Model No. : TH-49GX600N Parts List Ref. Change Safety Part No. Part Name & Description Q'ty Remarks R4589 D1H84R74A042 M 4.7 OHM, J, 1/16W R4590 D1H84R74A042 M 4.7 OHM, J, 1/16W R4591 D1H84R74A042 M 4.7 OHM, J, 1/16W R4592 D1H84R74A042 M 4.7 OHM, J, 1/16W...
  • Page 71 Model No. : TH-49GX600N Parts List Ref. Change Safety Part No. Part Name & Description Q'ty Remarks R5273 D0GAR00JA039 M 0 OHM, 1/16W R5275 D0GA302JA039 M 3K OHM, J, 1/16W R5278 D0GDR00J0004 M 0 OHM, J, 1/8W R5279 D0GDR00J0004 M 0 OHM, J, 1/8W...
  • Page 72 Model No. : TH-49GX600N Parts List Ref. Change Safety Part No. Part Name & Description Q'ty Remarks R7301 D1BD4702A066 M 47K OHM, F, 1/8W R7302 D0GF391JA048 M 390 OHM, J, 1/4W R7303 D0GF391JA048 M 390 OHM, J, 1/4W R7304 D0GF4R7JA048 M 4.7 OHM, J, 1/4W...
  • Page 73 Model No. : TH-49GX600N Parts List Ref. Change Safety Part No. Part Name & Description Q'ty Remarks R7523 D0GD473JA052 M 47K OHM, J, 1/8W R7801 ERG2SJ562V M 5.6K OHM, J, 2W R7802 D0GD101JA052 M 100 OHM, J, 1/8W R7803 ERG2SJ562V M 5.6K OHM, J, 2W...
  • Page 74 Model No. : TH-49GX600N Parts List Ref. Change Safety Part No. Part Name & Description Q'ty Remarks R8209 D1BA1001A023 M 1K OHM, F, 1/16 W R8212 D1BA2400A023 M 240 OHM, F, 1/16W R8213 D1BA2400A023 M 240 OHM, F, 1/16W R8214...
  • Page 75 Model No. : TH-49GX600N Parts List Ref. Change Safety Part No. Part Name & Description Q'ty Remarks R8918 D0GAR00JA039 M 0 OHM, 1/16W R8919 D0GAR00JA039 M 0 OHM, 1/16W R8920 D0GAR00JA039 M 0 OHM, 1/16W R8921 D0GAR00JA039 M 0 OHM, 1/16W...
  • Page 76 Model No. : TH-49GX600N Parts List Ref. Change Safety Part No. Part Name & Description Q'ty Remarks K1KY03BA0385 CONNECTOR K1KY03BA0402 CONNECTOR PA7406 ERBRE1R00V FUSE PC7301 B3PAA0000704 PHOTO COUPLERS PC7302 B3PAA0000704 PHOTO COUPLERS PC7303 B3PAA0000707 PHOTO COUPLER RM2,800 B3RBB0000026 IR RECEIVER...
  • Page 77 Model No. : TH-49GX600N Parts List Ref. Change Safety Part No. Part Name & Description Q'ty Remarks Exploded View K1HY05YY0341 WIFI_DONGLE_WIRE K2CT2YY00132 AC CORD L0EYAA000121 SPEAKER_UNIT N2QAYB001188 REMOTE_TRANSMITTER N5HBZ0000130 WIFI DONGLE Kit Includes All Brackets and TBL5ZX13091 STAND_METAL_ASSY Screws TBL5ZX30204...

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