Panasonic TH-L32XM6R Service Manual
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Panasonic TH-L32XM6R Service Manual

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TABLE OF CONTENTS

1 Safety Precautions----------------------------------------------- 3
1.1. General Guidelines---------------------------------------- 3
1.1.1. Leakage Current Cold Check---------------------- 3
1.) --------------------------------------------------------- 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. How to enter into Service Mode ----------------------- 9
5.1.1. Contents of adjustment mode --------------------- 9
5.1.2. How to exit---------------------------------------------- 9
5.1.3. Display of SOS History -----------------------------10
5.1.4. POWER ON TIME/COUNT -----------------------10
5.1.5. Exit-------------------------------------------------------10
5.1.6. Self Check Mode------------------------------------- 11
Model No.
Chassis:
Destination:
PAGE
5.1.7. Hotel Mode Adjustment ---------------------------- 11
5.1.8. Hotel Mode-------------------------------------------- 11
6 Troubleshooting Guide --------------------------------------- 12
6.1. Check of the IIC bus lines------------------------------ 12
6.1.1. How to access --------------------------------------- 12
6.1.2. Exit ------------------------------------------------------ 12
6.2. Power LED Blinking timing chart --------------------- 13
6.3. No Power--------------------------------------------------- 13
7.1. Speaker Unit Installation ------------------------------- 14
7.2. LCD Panel Assembly ----------------------------------- 15
7.4. LED Panel Assembly------------------------------------ 17
7.5. Screw Assembly------------------------------------------ 18
7.6. Metal Parts Installation --------------------------------- 19
7.7. PCB Installation ------------------------------------------ 20
7.8. Plastic Parts Assembly -------------------------------- 21
7.9. Stand MTG Assy Preparation ------------------------- 22
7.10. Pedestal Assembly -------------------------------------- 23
7.11. Back Cover Assembly ---------------------------------- 24
ORDER NO. MTV1301009CE
TH-L32XM6R
KM21
IRAN
© Panasonic Corporation 2013.
LED TV
PAGE

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Summary of Contents for Panasonic TH-L32XM6R

  • Page 1: Table Of Contents

    7.8. Plastic Parts Assembly -------------------------------- 21 5.1.4. POWER ON TIME/COUNT -----------------------10 7.9. Stand MTG Assy Preparation ------------------------- 22 7.10. Pedestal Assembly -------------------------------------- 23 5.1.5. Exit-------------------------------------------------------10 5.1.6. Self Check Mode------------------------------------- 11 7.11. Back Cover Assembly ---------------------------------- 24 © Panasonic Corporation 2013.
  • Page 2 TH-L32XM6R 7.12. Back Cover Installation --------------------------------- 25 8 Measurements and Adjustments -------------------------- 26 8.1. Voltage chart of A-board-------------------------------- 26 8.2. Voltage chart of P-board-------------------------------- 26 9 Block Diagram --------------------------------------------------- 27 9.1. Main Block Diagram ------------------------------------- 27 10 Schematic Diagram--------------------------------------------- 28...

  • Page 3: Safety Precautions

    TH-L32XM6R 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-L32XM6R 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-L32XM6R 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-L32XM6R 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 (For 32" include function SW) Repairable K BOARD LED/RM/CATS Repairable...

  • Page 7: Specifications

    TH-L32XM6R 4 Specifications Power Source AC 220 - 240 V, 50/60 Hz Power Rating 58 W Standby power consumption 0.25 W Display panel Panel TFT LCD Module with LED Backlight Visible screen size (diagonal) 80 cm / 32 inches 1,049,088 (1,366 (W)  768 (H))
  • Page 8 TH-L32XM6R DIGITAL AUDIO OUT PCM / Dolby Digital / DTS, Fibre optic TYPE A Connectors  2 HDMI AV IN USB 2.0 TYPE A Connectors  1 DC 5 V, Max. 500 mA Note • Design and Specifications are subject to change without notice. Mass and Dimensions shown are approximate.

  • Page 9: Service Mode

    TH-L32XM6R 5 Service Mode 5.1. How to enter into Service Mode While pressing [VOLUME ( - )] button of the main unit, press [INFO] button of the remote control three times within 2 seconds. Contents of adjustment mode 5.1.1. • Value is shown as a hexadecimal number.

  • Page 10: Display Of Sos History

    TH-L32XM6R 5.1.3. 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: Self Check Mode

    TH-L32XM6R 5.1.6. Self Check Mode 1. Press the ‘MENU’ button (on the remote control) and the ‘VOL DOWN’ button on the LCD panel. 2. Press ON/OFF button on the panel to Exit. NOTE: After self check, the following process need to follow.

  • Page 12: Troubleshooting Guide

    TH-L32XM6R 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 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 13: Power Led Blinking Timing Chart

    TH-L32XM6R 6.2. Power LED Blinking timing chart 1. Subject Information of LED Flashing timing chart. 2. Contents When an abnormality occurs, the protection circuit will operate and reset the unit to stand by mode. During this time, the defective block can be identified by the number of blinking times of the Power LED on the front panel of the unit as follow:...

  • Page 14: Disassembly And Assembly Instructions

    TH-L32XM6R 7 Disassembly and Assembly Instructions 7.1. Speaker Unit Installation 1. Install SP Bracket to panel. 2. Stick sponges. 3. Install Speaker Unit (R & L). Description SP BRACKET SPEAKER UNIT SPONGE...

  • Page 15: Lcd Panel Assembly

    TH-L32XM6R 7.2. LCD Panel Assembly 1. Peel off protective from barrier. 2. Stick Barrier to panel. 3. Install LCD panel to cabinet. Description LCD PANEL BARRIER P-PCB...

  • Page 16: Lcd Panel Fixing & Handling Method

    TH-L32XM6R 7.3. LCD Panel Fixing & Handling Method 1. Place down the cabinet as shown below. 2. Fix LCD panel into the cabinet by taking below precautions. Other general precautions 1. Do not press panel surface to avoid blue spot on the panel display.

  • Page 17: Led Panel Assembly

    TH-L32XM6R 7.4. LED Panel Assembly 1. Fix KA-Print on LED Panel. 2. Insert an A10-KA10 lead connector in KA-Print. 3. Fix LED Panel Ass’y to Cabinet. Description Remarks K-BOARD *Part list under chassis LED PANEL...

  • Page 18: Screw Assembly

    TH-L32XM6R 7.5. Screw Assembly Fix screws accordingly. Description Remarks SCREW (SP BRKT PANEL) 6 ± 1 kgf.cm SCREW (P4/A2) 6 ± 1 kgf.cm SCREW (MTLBTM4) 10 ± 2 kgf.cm...

  • Page 19: Metal Parts Installation

    TH-L32XM6R 7.6. Metal Parts Installation 1. Install Bottom Metal. 2. Install Lcd Mounting Side. Description LCD MTG SIDE L LCD MTG SIDE R BOTTOM METAL...

  • Page 20: Pcb Installation

    TH-L32XM6R 7.7. PCB Installation Fix Ground Spring into Chassis Bracket A-PCB. Install P & A-Board. Description Remarks A - PCB * Part list under chassis P - PCB * Part list under chassis CHASSIS BRACKET A-PCB GROUND SPRING...

  • Page 21: Plastic Parts Assembly

    TH-L32XM6R 7.8. Plastic Parts Assembly 1. Install Key Button. 2. Install Side AV Braket. Description CONTROL BUTTON SIDE AV BRACKET...

  • Page 22: Stand Mtg Assy Preparation

    TH-L32XM6R 7.9. Stand MTG Assy Preparation Assembly Stand Mounting Ass’y and Pedestal Mounting Accessory. Part no Description TBL5ZX06421 STAND MTG ASSEMBLY TPE4GH090 XYN4 + F12FNK SCREW XSS5 + 16FJK SCREW TBL5ZA34481 STAND METAL TQF4GA255 QR CODE LABEL...

  • Page 23: Pedestal Assembly

    TH-L32XM6R 7.10. Pedestal Assembly 1. Install neck base to Base Plate. 2. Install base plate to pedestal cover. 3. Paste rubber foot. 4. Insert pedestal assembly into polybag pedestal and fold it properly. Part no Description Remarks TBL5ZA34511 NECK BASE...

  • Page 24: Back Cover Assembly

    TH-L32XM6R 7.11. Back Cover Assembly 1. Stick Sponge at back cover. 2. Stick felt at vesa screw panel. 3. Install Back cover. Description BACK COVER SPONGE FELT...

  • Page 25: Back Cover Installation

    TH-L32XM6R 7.12. Back Cover Installation 1. Install Back cover. 2. Fix screws. Description Remarks SCREW (BC5) 6 ± 1 kgf.cm SCREW (BC7) 6 ± 1 kgf.cm SCREW (BC8) 10 ± 2 kgf.cm...

  • Page 26: Measurements And Adjustments

    TH-L32XM6R 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 Measurement Point Specification PANEL12V TP4097 12.1V ± 0.8V SUB3.3V TP5400 3.32V ±...

  • Page 27: Block Diagram

    TH-L32XM6R 9 Block Diagram 9.1. Main Block Diagram XERWE0 XERWE0 STB5/5VS S12/S5 CPU BUS XECS1 CTRL AAR/DATA ERXW S5/ S3.3 (SD-Data-VCC) BOOTSWAP S9 REG S9-REG Analog XRST 3.3/1.8 ASIC UHS-1 XRSTSTM < (SDVOLC) AN34043A Only DTMB models(HK) STB3.3V/1.2V_REG Support ED[7:0] <...

  • Page 28: Schematic Diagram

    TH-L32XM6R 10 Schematic Diagram Model No. : TH-L32XM6R A-Board (1/18)
  • Page 29 Model No. : TH-L32XM6R A-Board (2/18-1)
  • Page 30 Model No. : TH-L32XM6R A-Board (2/18-2)
  • Page 31 Model No. : TH-L32XM6R A-Board (3/18)
  • Page 32 Model No. : TH-L32XM6R A-Board (4/18)
  • Page 33 Model No. : TH-L32XM6R A-Board (5/18)
  • Page 34 Model No. : TH-L32XM6R A-Board (6/18)
  • Page 35 Model No. : TH-L32XM6R A-Board (7/18-1)
  • Page 36 Model No. : TH-L32XM6R A-Board (7/18-2)
  • Page 37 Model No. : TH-L32XM6R A-Board (8/18)
  • Page 38 Model No. : TH-L32XM6R A-Board (9/18)
  • Page 39 Model No. : TH-L32XM6R A-Board (10/18)
  • Page 40 Model No. : TH-L32XM6R A-Board (11/18)
  • Page 41 Model No. : TH-L32XM6R A-Board (12/18)
  • Page 42 Model No. : TH-L32XM6R A-Board (13/18)
  • Page 43 Model No. : TH-L32XM6R A-Board (14/18)
  • Page 44 Model No. : TH-L32XM6R A-Board (15/18)
  • Page 45 Model No. : TH-L32XM6R A-Board (16/18)
  • Page 46 Model No. : TH-L32XM6R A-Board (17/18)
  • Page 47 Model No. : TH-L32XM6R A-Board (18/18)
  • Page 48 Model No. : TH-L32XM6R K-Board...
  • Page 49 Model No. : TH-L32XM6R P-Board...

  • Page 50: Printed Circuit Board

    TH-L32XM6R 11 Printed Circuit Board Model No. : TH-L32XM6R A-Board (Top Component Side)
  • Page 51 Model No. : TH-L32XM6R A-Board (Bottom Component Side)
  • Page 52 Model No. : TH-L32XM6R K-Board...
  • Page 53 Model No. : TH-L32XM6R P-Board (Top Component Side)
  • Page 54 Model No. : TH-L32XM6R P-Board (Bottom Component Side)

  • Page 55: Exploded View And Replacement Parts List

    TH-L32XM6R 12 Exploded View and Replacement Parts List Model No. : TH-L32XM6R Parts Location...
  • Page 56 Model No. : TH-L32XM6R Packing Exploded View...
  • Page 57 Model No. : TH-L32XM6R Parts List Ref. Change Safety Part No. Part Name & Description Q'ty Remarks CAPACITORS C1958 F1G1E103A059 C 0.01UF 25V C2000 F1G1A105A047 C 1UF 10V C2014 F1K1E106A134 C 10UF, 25V C2023 F1G1C104A077 C 0.1UF 16V C2801 F1G1C1030008 C 0.01UF 16V...
  • Page 58 Model No. : TH-L32XM6R Parts List Ref. Change Safety Part No. Part Name & Description Q'ty Remarks C5150 F1G1E103A059 C 0.01UF 25V C5151 F1G1E103A059 C 0.01UF 25V C5171 F1G1C1030008 C 0.01UF 16V C5202 F1G1H1020008 C 1000PF 50V C5203 F1G1H1020008 C 1000PF 50V...
  • Page 59 Model No. : TH-L32XM6R Parts List Ref. Change Safety Part No. Part Name & Description Q'ty Remarks C7314 F1H1H102B052 C 1000PF, 50V C7315 F1AAF102A020 C 1000PF, 50V C7401 F1H1H104B047 C 0.1UF, 50V C7402 F1H1H104B047 C 0.1UF, 50V C7501 F1A3A471A060 C 470PF 1KV...
  • Page 60 Model No. : TH-L32XM6R Parts List Ref. Change Safety Part No. Part Name & Description Q'ty Remarks C8208 F1G1C104A077 C 0.1UF 16V C8210 F1G1C104A077 C 0.1UF 16V C8212 F1G1C104A077 C 0.1UF 16V C8214 F1G1C104A077 C 0.1UF 16V C8218 F1G1C104A077 C 0.1UF 16V...
  • Page 61 Model No. : TH-L32XM6R Parts List Ref. Change Safety Part No. Part Name & Description Q'ty Remarks D7316 B0JCDE000006 DIODE D7317 DA2JF2300L DIODE D7320 B0JAME000126 DIODE D7323 B0JCDE000006 DIODE D7403 EZJZ1V800AA VARISTOR D7404 EZJZ1V800AA VARISTOR D7502 B0FBCM000016 DIODE D7507 B0JDSL000013...
  • Page 62 Model No. : TH-L32XM6R Parts List Ref. Change Safety Part No. Part Name & Description Q'ty Remarks L8100 G1C3R3MA0464 INDUCTOR L8101 G1C2R2ZA0311 INDUCTOR TRANSISTORS Q2012 B1ABCE000015 TRANSISTOR Q2013 B1ABCE000015 TRANSISTOR Q3102 B1ABCE000015 TRANSISTOR Q3103 B1ABCE000015 TRANSISTOR Q4702 B1ABCF000231 TRANSISTOR Q4709...
  • Page 63 Model No. : TH-L32XM6R Parts List Ref. Change Safety Part No. Part Name & Description Q'ty Remarks R2820 D0GA470JA023 M 47 OHM, J,1/16W R2821 D0GAR00J0005 M 0 OHM, 1/16W R2823 D1BA1821A023 M 1.82KOHM, 1/16W R2824 D1BA6800A023 M 680OHM, 1/16W R3117...
  • Page 64 Model No. : TH-L32XM6R Parts List Ref. Change Safety Part No. Part Name & Description Q'ty Remarks R4901 D1HY6804A012 NETWORK RESISTER R4906 D0GA103JA039 M 10KOHM,F,1/16W R4907 D0GA102JA039 M 1KOHM, J , 1/16W R4908 D0GA102JA039 M 1KOHM, J , 1/16W R4917...
  • Page 65 Model No. : TH-L32XM6R Parts List Ref. Change Safety Part No. Part Name & Description Q'ty Remarks R7313 D0GD220JA052 M 22 OHM,J,1/8W R7314 D0GD681JA059 M 680OHM, J , 1/10W R7315 D0C1R33JA104 M 0.33OHM ,J, 1W R7317 D0GD680JA052 M 68 OHM,J,1/8W...
  • Page 66 Model No. : TH-L32XM6R Parts List Ref. Change Safety Part No. Part Name & Description Q'ty Remarks R8230 D1BA2700A023 M 270 OHM,F.1/16 W R8231 D1BA2700A023 M 270 OHM,F.1/16 W R8232 D1BA2700A023 M 270 OHM,F.1/16 W R8233 D1BA2700A023 M 270 OHM,F.1/16 W...
  • Page 67 Model No. : TH-L32XM6R Parts List Ref. Change Safety Part No. Part Name & Description Q'ty Remarks F7101 K5E502YYA162 FUSE D0GFR00J0005 CHIP RESISTOR D0GFR00J0005 CHIP RESISTOR D0GFR00J0005 CHIP RESISTOR D0GFR00J0005 CHIP RESISTOR D0GFR00J0005 CHIP RESISTOR D0GFR00J0005 CHIP RESISTOR D0GFR00J0005 CHIP RESISTOR...
  • Page 68 Model No. : TH-L32XM6R Parts List Ref. Change Safety Part No. Part Name & Description Q'ty Remarks Exploded View K2CQ2YY00109 AC CORD L0EYAA000044 SPEAKER L5EDDYY00456 LCD PANEL N2QAYB000817 REMOTE TRANSMITTER TBL5ZX06271 PEDESTAL ASSY TBL5ZX06421 STD MTG ASSY TBM4GD0281 MODEL NAME PLATE...

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