1 Safety Precautions 1.1. General Guidelines 1. When conducting repairs and servicing, do not attempt to modify the equipment, its parts or its materials. 2. When wiring units (with cables, flexible cables or lead wires) are supplied as repair parts and only one wire or some of the wires have been broken or disconnected, do not attempt to repair or re-wire the units.
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.
3 Service Navigation 3.1. PCB Layout Board Name Function Power Supply Main AV input, processing Remote receiver, Power LED, C.A.T.S sensor Data Driver (Lower Right) Data Driver (Lower Center) Data Driver (Lower Left) Scan Drive Sustain Drive Sustain out (Lower) Scan out (Upper) Non serviceable.
NTSC disc playback from DVD player and recorder. M.NTSC Playback from M.NTSC Video recorders (VCR). NTSC (AV input only) Playback from NTSC Video recorders (VCR). • Check the latest information on the available services at the following website. http://panasonic.net/viera/support...
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Liquid Crystal Shutter 0 °C - 40 °C Usage temperature range Battery Coin-shaped lithium battery CR2025 Operation time: Approx. 75 hours in continuous use of the battery made by Panasonic Materials Main body: Resin Lens section: Liquid crystal glass Electronic Touch Pen Dimensions Length: 186.7 mm...
One-to-One CI Plus DTCP-IP WIDEVINE Netflix (For USB Rec.) TX-P50VT65B 5.2. USB HDD Recording 5.2.1. General information: Digital TV programmes can be recorded in USB HDD. A One-to-One key generated in A-board by SELF CHECK binds TV and USB-HDD for communication.
5.3. Service port (M3 mini Jack) Specifications The Service port (M3 mini Jack) on the following TVs can use as the RS232C terminal which is a standard computer SERIAL interface. *This operation system should be used by the certified professional dealer. PC Control of the TV •...
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Main, Input & Picture Control Command Control Inquiry Call back Parameter note Command Command Command STANDARD POWER ON QPW : * "0"(OFF)/ "1"(ON) CONTROL POWER OFF (level) AVL: *** QAV : *** "000" - "100" (up) (down) MUTE AMT (Toggle) QAM : * "0"(NO MUTED) / "1"(MUTED)
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Else & Remote Controller Key Command Control Inquiry Call back Parameter note Command Command Command LAST VIEW Information QIF : ***** 480i 480p 576i 576p 720p 1080i 1080p DIRECT CH ICH : 0 INPUT ICH : 1 ICH : 2 ICH : 3 ICH : 4 ICH : 5...
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 [RED] button of the remote control three times within 2 seconds. Note: Service Mode can not be entered when 3D signal input.
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6.1.4. Contents of adjustment mode • Value is shown as a hexadecimal number. • Preset value differs depending on models. • After entering the adjustment mode, take note of the value in each item before starting adjustment. Main item Sub item Sample Data Remark ADJUST...
6.2. Option - Mirror Picture can be reversed left and right or up and down. 00 : Default (Normal picture is displayed) 01 : Picture is reversed left and right. 02 : Picture is reversed up and down. Hint : If the defective symptom (e.g. Vertical bar or Horizontal bar) is moved by selection of this mirror, the possible cause is in A-board.
6.4. DRV Check - USBHDD Check 1. Select [DRV Check - USBHDD Check] in Service Mode. 2. Press [OK] button on the remote control for more than 3 seconds. 6.5. Hotel mode 1. Purpose Restrict a function for hotels. Item Function 2.
6.6. Data Copy by USB Memory Note: SD card can not be used for Data Copy. 6.6.1. 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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6.6.3. 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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6.6.4. 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...
7.3. No Power First check point There are following 3 states of No Power indication by power LED. 1. No lit 2. Green is lit then turns red blinking a few seconds later. (See Power LED Blinking timing chart) 3. Only red is lit. 7.4.
8 Service Fixture & Tools 8.1. SC jig Purpose: To find the failure board (SC or SU/SD) when the power LED is blinking 7 times. SC jig: Jumper connector to connect to SC50 connector on SC board Part number: TZSC09187 How to use: Caution: Remove SC jig from SC board after inspection.
9 Disassembly and Assembly Instructions 9.1. Disassembly Flow Chart for the Unit This is a disassembly chart. When assembling, perform this chart conversely.
9.2. Disassembly Procedure for the Unit 9.2.1. Remove the Pedestal stand 9.2.4. Remove the Wi-Fi module 1. Remove the Plasma panel section from the servicing 1. Remove the screw (×1 ) and remove the Wi-Fi stand and lay on a flat surface such as a table (covered module.
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9.2.7. Remove the Rear cover 9.2.9. Remove the A-Board , ×2 1. Unlock the hooks and the tapes to free the cables. 1. Remove the screws (×27 2. Disconnect the connectors (A1, A6, A8A and A12). 2. Remove the M8 caps (×4 3.
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9.2.10. Remove the Control unit assy 9.2.12. Remove the Woofer 1. Unlock the tape to free the cables. 1. Unlock the hooks and the tapes to free the cables. 2. Disconnect the connector (C14). 2. Disconnect the Relay connector. 3. Remove the claws (×2 ) and remove the Control unit 3.
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9.2.14. Remove the Fan 9.2.16. Remove the SD-Board 1. Unlock the hooks and the tapes to free the cables. 1. Disconnect the flexible cables (SD1, SD2, SD3, SD4 and SD5) connected to the SD-Board. 2. Remove the screws (×3 each). 2.
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9.2.18. Work instructions for the Rubber 9.2.20. Work instructions for the Rubber sheet for SC-Board sheet for SS-Board 1. Rubber sheets are put between the board and rear cover 1. Rubber sheets are put between the board and rear cover for EMC requirement and heat radiation.
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9.2.23. Remove the Metal bracket bottom 9.2.25. Remove the Cabinet assy from the Plasma panel section , ×2 1. Remove the screws (×4 ) and the Metal bracket bottom. 1. Remove the Plasma panel section from the servicing stand and lay on a flat surface such as a table (covered by a soft cloth) with the Plasma panel surface facing download.
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9.2.27. Remove the C1-Board 9.2.30. Replace the Plasma panel 1. Disconnect the flexible cables (CB1, CB2, CB3, CB4 and Caution: Remove the Plasma panel section from the servicing CB5). stand and lay on a flat surface such as a table (covered 2.
10 Measurements and Adjustments 10.1. Adjustment 10.1.1. Vsus selection Caution: When Plasma panel or A-board is replaced, Vsus should be set to LOW or HIGH. Procedure 1. Go into main item [VSUS] in Service Mode. LOW or HIGH will be displayed. 2.
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10.1.2. White balance adjustment Name of measuring instrument Remarks Color analyzer (Minolta CS-2000 or equivalent) Procedure Remarks 1. Enter the Service mode. 2. Receive the Analog-RF (except for no signal) or set CVBS/YUV/HDMI (no signal is available). 3. Select [WB-ADJ] by using [1] and [2] key in the remote controller. 4.
11.3. Block (2/4) Diagram JK3103 RS-232C MAIN AV INPUT,PROCESSING X9500 IC3851 20MHz RS232C IC9500 DRIVER IC9300 PD6H STB3.3V LVDS DATA LVDS DATA LVDS RX LVDS TX IC9503 VIDEO DATA GCX1.1V PLASMA AI SYSTEM_BUS GCX1.1V DCDCGCX F15V VIDEO DATA LVDS DATA SYSTEM_BUS PA2001 H/V Sync Control...
12 Wiring Connection Diagram 12.1. 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. 12.2. Wiring (1)