Related Manuals for Panasonic TC-55AS650U
Summary of Contents for Panasonic TC-55AS650U
- Page 1 ORDER NO.MTNC140420CE 55 inch Class 1080p LED LCD TV TC-55AS650U Model No. LA51 Chassis © Panasonic Corporation 2014. Unauthorized copying and distribution is a violation of law.
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Page 2: Table Of Contents
TABLE OF CONTENTS PAGE 1 Safety Precautions -----------------------------------------------3 1.1. General Guidelines ----------------------------------------3 1.2. Touch-Current Check--------------------------------------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. -
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 Function A-Board Main K-Board Remote, LED, Luminunce Sensor P-Board Power Supply / LED Driver GK-Board Control Panel... -
Page 7: Specifications
4 Specifications Display Panel Panel System LCD panel with LED backlight Screen size 55 inch class (54.6 inches measured diagonally) W H Diagonal 47.6 inch 26.7 inch 54.6 inch (1,210 mm 680 mm 1388 mm) 1,920 ... -
Page 8: Technical Descriptions
5 Technical Descriptions 5.1. Specification of KEY for DTCP-IP, HDCP2.0, Netflix, Widevine, Mac and DIMORA-ID. 5.1.1. General information: 1. eMMc Memory (IC8903) for spare parts has the seed of KEY for each. 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 eMMc (IC8903). -
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 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. -
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.
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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 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. -
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. Back Cover 1. Lay down the unit so that the rear cover faces upward. 1. - Page 18 8.2.3. P-Board 3. Remove the Side and Bottom AV Brackets. 1. Remove the 7 screws. 2. Disconnect the connectors (P2, P4 and P5). 3. Remove the P-Board. 4. Remove the A-Board. 5. Remove the 7 screws. 4. Remove the P-PCB Barrier. 6.
- Page 19 8.2.7. WiFi Dongle 3. Remove the LED panel, the K-Board and LED panel case. 1. Remove the 1 screw. 2. Remove the WiFi-Dongle. 8.2.6. GK-Board 3. Remove the 1 screw 1. Remove the control unit. 4. Remove the WiFi cable. 5.
- Page 20 8.2.8. Speakers 8.2.10. Bluetooth Dongle 1. Remove the 2 speaker units. 1. Remove the BT Dongle. 2. Disconnect the connector. 2. Remove the 4 screws. 3. Remove the 4 SP Brackets and the 4 LCD MTG Bottom. 3. Remove the screw. 4.
- Page 21 8.2.12. Cabinet & LCD panel 1. Remove the 4 screws. 2. Remove the 4 Vesa Metals. 3. Remove the LCD panel.
- Page 22 Felt, Sponge, and so on. 8.2.13.
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Page 27: Measurements And Adjustments
9 Measurements and Adjustments 9.1. Voltage chart of P-board Power Supply Name Test point Spec TP7407 23.4V ± 1.2V TP7411 15.7V ± 0.6V TP7501 5.2V ± 0.2V TP7201 or TP7202 390V ± 15V *HOT 9.2. Voltage chart of A-board Power Supply Name Test point Spec PNL12V... -
Page 28: Block Diagram
10 Block Diagram 10.1. Main Block Diagram MAIN SD CARD DATA SD IF SD CARD EMMC SLOT EMMC SUB5V IFD_OUT DDR3 RF IN TUNER I/F TUNER Peaks STM_EEPROM SUB5V OVP DET SUB3.3V V/Y,PB,PR ANALOG VIDEO INPUT SUB_AI_3.3V V/COMP AUDIO IN SUB9V F15V STB1.1V... -
Page 29: Block (1/2) Diagram
10.2. Block (1/2) Diagram MAIN Power Supply IC7301, IC7503 STB5V IC7201, A02A STB5.3V Q7301, T7202, T7302 Q7302 PA7406 D7102 Q7201 RECTIFIER F15V CONVERTER Q7403 D7412,13 PA7403 +16V +16V CF7101 +16V Q7402,4 +16V DETECT D7403,7 IC7401 +24V PC7301 PHOTO ERROR COUPLER DETCT PC7303 PHOTO... -
Page 30: Block (2/2) Diagram
10.3. Block (2/2) Diagram JK8600 SPEAKER_R SPEAKER_L SD CARD D3101 JK3001B JK8601 JK8603A JK8605 JK8602 JK4702A JK4703A JK4701A FACTORY JK6751 DIGITAL COMPONENT/VIDEO USB1 USB2 WiFi AUDIO OUT HDMI2 HDMI1 HDMI3 ETHERNET MAIN MAIN RF IN CN0100 ANT IN Peaks_IIC STM_IIC DMC_IIC0 IC8602 IC8606... -
Page 31: 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 32: Wiring
11.3. Wiring 2... -
Page 33: Wiring
11.4. Wiring 3... -
Page 34: Wiring
11.5. Wiring 4...