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.
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.
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.
4 Specifications Power Source AC 110-127 V, 60 Hz Power Consumption Rated Power 96 W Standby Power 0.2 W Display Panel Panel System LCD panel (LED backlight) Screen size 50 inch class (49.5 inches measured diagonally) W × H × Diagonal 43.1 inch ×...
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).
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.
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].
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 On/Off 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.
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.
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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.
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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.
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 7.1.1.1. 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.
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...
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 8.2.3. Back Cover 1. Lay down the unit so that the rear cover faces upward. 1. Remove the 22 screws (A). 2. Remove the 4 screws. 2. Remove the 7 screws (B). 3.
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8.2.4. P-Board 4. Remove the CH Mount Boss and Ground Spring. 5. Disconnect the connectors (A02, A10, A12 ,A15, A16 and 1. Remove the 4 screws. A20). 2. Disconnect the connectors (P2 and P4). 6. Remove the A-Board. 3. Remove the P-Board. 8.2.6.
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8.2.7. GK-Board 8.2.8. Speaker Unit L/R 1. Disconnect the connector (GK4). 1. Remove the 2 Speaker Unit L/R. 2. Remove the 1 screw. 8.2.9. Rear Panel BTM Assy 1. Remove the 5 screws. 2. Remove the Rear Panel BTM Assy. 8.2.10.
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8.2.11. WiFi Cable 8.2.13. Rear Panel Metal Top/L/R 1. Remove the 1 screw. 1. Remove the 3 screws. 2. Remove the WiFi Cable. 2. Remove the Rear Panel Metal Top/L/R. 8.2.14. Bottom Metal and LCD Panel 1. Remove the 6 screws. 2.
9 Measurements and Adjustments 9.1. Voltage chart of P-board Power Supply Name Test point Spec TP7407 24±1.2V TP7410 15.7±0.6V TP7501 5.3±0.2V TP7201 or TP7202 390V ±15V *HOT 9.2. Voltage chart of A-board Power Supply Name Test point Spec PANEL12V TP4000/4001 11.50V - 12.50V SUB5V TP5420...
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. Dressing Wire...
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Print Parts List Model No. : TC-L50E60 Parts List Ref. Change Safety Part No. Part Name & Description Q'ty Remarks TXN/A1VJUUS CIRCUIT BOARD A 1 (RTL) PAVCA TXN/K1VKUUS CIRCUIT BOARD K 1 (RTL) PAVCA TXN/P1VJUUS CIRCUIT BOARD P 1 (RTL) PAVCA...
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C 180PF 50V 1 PAVCA C6760 F1G1H102A834 C 1000PF 50V 1 PAVCA C6762 F1G1H102A834 C 1000PF 50V 1 PAVCA Model No. : TC-L50E60 Parts List Ref. Change Safety Part No. Part Name & Description Q'ty Remarks C6764 F1G1C104A077 C 0.1UF 16V...
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C7529 F1J1H472A900 C 4700pF, 50V 1 PAVCA C8002 F1G1C104A077 C 0.1UF 16V C8007 F1J0G2260001 C 22 UF 4 V Model No. : TC-L50E60 Parts List Ref. Change Safety Part No. Part Name & Description Q'ty Remarks C8008 F1G1C104A077 C 0.1UF 16V...
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1 PAVCA D5172 DZ2J220M0L TRANSISTOR D5173 DA2J10100L DIODE D5178 DZ2J068M0L ZENER DIODE D5179 B0ADCK000001 DIODE Model No. : TC-L50E60 Parts List Ref. Change Safety Part No. Part Name & Description Q'ty Remarks D5180 DZ2J033M0L ZENER DIODE D5187 DZ2J047M0L ZENER DIODE...
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1 PAVCA IC8605 C0DBZYY00541 1 PAVCA IC8704 C0DBAYY01647 1 PAVCA IC8705 C0DBAYY01299 1 PAVCA IC8706 C0DBGYY01682 Model No. : TC-L50E60 Parts List Ref. Change Safety Part No. Part Name & Description Q'ty Remarks IC8900 TVRT135S 1 PAVCA D0GDR00J0004 M 0 OHM, 1/8W...
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G1CR22JA0097 INDUCTION COIL 1 PAVCA L7201 J0JKB0000034 FLAT CORE L7203 J0JKB0000034 FLAT CORE L7207 J0JHC0000075 CHIP INDUCTOR Model No. : TC-L50E60 Parts List Ref. Change Safety Part No. Part Name & Description Q'ty Remarks L7502 G0C270MA0049 PEAKING COIL L8100 G1C3R3MA0464...
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M 68 OHM, J,1/16W R4708 D0GA680JA023 M 68 OHM, J,1/16W R4709 D0GA680JA023 M 68 OHM, J,1/16W R4710 D0GA680JA023 M 68 OHM, J,1/16W Model No. : TC-L50E60 Parts List Ref. Change Safety Part No. Part Name & Description Q'ty Remarks R4711 D0GA103JA039 M10KOHM, J.1/16 W...
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M 15KOHM,F. 1/16 W 1 PAVCA R5731 D1BA1200A023 M 120 OHM,F.1/16 W 1 PAVCA R5732 D1BA56R0A023 M 56 OHM,F.1/16 W 1 PAVCA Model No. : TC-L50E60 Parts List Ref. Change Safety Part No. Part Name & Description Q'ty Remarks R6717 D0GBR00J0004...
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D0GD100JA059 M 10 OHM,J,1/4W R7323 D0GD223JA052 M 22KOHM,J,1/8W R7324 D0GD223JA052 M 22KOHM,J,1/8W R7325 ERX1SJ1R0 M 1.0 OHM, J, 1W Model No. : TC-L50E60 Parts List Ref. Change Safety Part No. Part Name & Description Q'ty Remarks R7401 D0GD472JA052 M 4.7KOHM,J,1/8W...
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TERMINAL ZA0066 K4AD01D00008 TERMINAL ZA7101 K4AD01A00004 TERMINAL 1 PAVCA ZA7103 K4AD01A00004 TERMINAL 1 PAVCA Model No. : TC-L50E60 Parts List Ref. Change Safety Part No. Part Name & Description Q'ty Remarks 10030 -0061100 BATTERY COVER 1 PAVCA K1HY05YY0070 WIFI CABLE...