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 Elec- trostatically 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. Service Hint Board Name Function Board Name Function Power Supply Data Driver (Lower Right) Data Driver (Lower Center) DC-DC Converter, Tuner Data Driver (Lower Left) Speaker out, AV Terminal, HDMI in, SD Card Scan Drive Digital Signal Processor, PEAKS-LDA2 Sustain Drive Format Converter, Plasma AI, Sub-Field Processor Sustain out (Lower)
4 Specifications Power Source AC 120 V, 60 Hz Power Consumption Maximum 441 W Standby condition 0.2 W Plasma Display panel Drive method AC type Aspect Ratio 16:9 Visible screen size 50 inch class (49.9 inches measured diagonally) (W × H × Diagonal) 43.5 inch ×...
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. 5.1.1. Key command [1] button...Main items Selection in forward direction [2] button...Main items Selection in reverse direction [3] button...Sub items Selection in forward direction [4] button...Sub items Selection in reverse direction...
Contents of adjustment mode 5.1.2. • 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...
5.2. 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.
5.4. 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, please Input Select input signal modes. enter the following command (within 2 second).
5.5. Data Copy by SD Card 5.5.1. 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 SD card 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 SD card and then copy to other TVs.
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5.5.3. Data copy from TV set to SD Card 1. Turn on the TV set. 2. Insert SD card with a startup file (pwd file) to SD slot. 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 SD card.
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5.5.4. Data copy from to SD Card to TV set 1. Turn on the TV set. 2. Insert SD card with Data to SD slot. 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 SD card to TV set.
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.
6.2. 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.
6.3. No Power First check point There are following 2 states of No Power indication by power LED. 1. No lit 2. Red is lit then turns red blinking a few seconds later. (See 6.2.)
7 Service Fixture & Tools 7.1. 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.
8 Disassembly and Assembly Instructions 8.1. Remove the Rear cover 8.4. Remove Side terminal cover and Side shield metal 1. See Service Hint (Section 3) 8.2. Remove the AC inlet , ×1 , ×1 1. Remove the screws (×2 2. Remove the Side terminal cover. Caution: To remove P.C.B.
8.5. Remove the Tuner unit 8.8. Remove the SU-Board 1. Unlock the cable clampers to free the cable. 1. Remove the flexible cables (SU1, SU2, SU3, SU4 and 2. Disconnect the connectors (A1, A6, A7 and A11). SU5) connected to the SU-Board. 3.
8.10. Remove the SC-Board 1. Remove the SU-Board and SD-Board. (See section 8.8. and 8.9.) 2. Unlock the cable clampers to free the cable. 3. Disconnect the connector (SC2). 4. Disconnect the flexible cable (SC20). 5. Remove the screws (×6 ) and remove the SC-Board.
8.14. Remove the Cabinet mount 8.16. Remove the C2-Board metals 1. Remove the Hanger metal R and the One leg bracket. (See section 8.13.) 1. Remove the One leg bracket. (See section 8.13.) 2. Remove the Cabinet mount metal bottom (See section 2.
8.18. Remove the Plasma panel sec- 8.19. Remove the Contact metals tion from the Cabinet assy 1. Remove the Cabinet assy. (See section 8.18.) 2. Remove the screws (×4 1. Remove the Cabinet mount metals fastening screws (×10 3. Remove the Contact metal top. 4.
8.21. Replace the plasma panel Caution: A new plasma panel itself without Hanger metals is fragile. To avoid the damage to new plasma panel, carry a new plasma panel taking hold of the Hanger metals after assembling the Hanger metals and the One leg bracket. 1.
9 Measurements and Adjustments 9.1. Adjustment 9.1.1. 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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9.1.2. RF video sub contrast adjustment Name of measuring instrument Remarks 1. REMOTE TRANSMITTER 2. RF analog signal (Sprit color bar. The pattern for adjustment must contain 100% white part.) Procedure Remarks 1. Receive the sprit color bar with RF analog signal. (ASPECT FULL, Picture menu: Vivid) 2.
3. Select [Cool] for color temperature. 4. Push [5] key of remote controller to display window pattern. 5. Confirm the brightness. The following is the confirmation value. TC-P50G20/25 215cd/m2 6. Select [Cinema] for picture menu. 7. Select [Warm] for color temperature.
10 Block Diagram 10.1. Main Block Diagram DIGITAL SIGNAL PROCESSOR 10BASE-T/ ETHERPHY ETHERNET DATA ETHER_ 100BASE-TX ETHERPHY NET IF ETHERNET TMDS DATA HDMI I/F HDMI1-3 RECEIVER SD CARD DATA SD CARD SD CARD DATA SLOT USB_1,2 PEAKS-LDA2 IFD_OUT FRONT END CH0DATA TS_IN PROCESSOR...
10.3. Block (2/4) Diagram DIGITAL SIGNAL PROCESSOR IC9300 VIDEO DATA PLASMA AI VIDEO DATA LVDS DATA CPG with SS H/V Sync Control VIDEO DATA P+3.3V Sub Filed Processor P+3.3V D_UHZ IIC2 D_UHZ P_S0 CONTROL DATA P_S0 P_S1 DISCHARGE CONTROL P_S1 OSD_VIN CONTROL DATA OSD_VIN...
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)
13.2. K and SS2-Board SS2-BOARD (FOIL SIDE) K-BOARD (FOIL SIDE) TXNSS21EDUUM TXN/K1LGUUM T P 0 4 TP2506 TP2504 T P 0 3 TNPA4804 1 SS2 P b F TP2503 T P 0 1 TP2501 S E E R E V E R S E F O R O R D E R N O . S S 2 4 TP2502 T P 2 0...
13.4. C1-Board C1-BOARD (FOIL SIDE) TXNC11LQUU P b F TNPA5099 1 C1 S E E R E V E R S E F O R O R D E R N O . 1 2 3 C1-BOARD (COMPONENT SIDE) TXNC11LQUU 1 C1 TNPA5099 R 1 2 3...
13.5. C2-Board C2-BOARD (FOIL SIDE) TXNC21LQUU 1 2 3 TNPA5100 1 C2 P b F S E E R E V E R S E F O R O R D E R N O . C2-BOARD (COMPONENT SIDE) TXNC21LQUU C 2 5 3 R 2 9 6 C 2 4 1...
13.6. C3-Board C3-BOARD (FOIL SIDE) TXNC31LQUU TNPA5101 1 P b F S E E R E V E R S E F O R O R D E R N O . 1 2 3 C3-BOARD (COMPONENT SIDE) TXNC31LQUU C 3 9 2 R 3 0 1 C 3 4 1 R 3 9 5...
13.8. SS-Board SS-BOARD (FOIL SIDE) TXNSS1LPUU S S 6 4 S S 6 3 S S 5 3 S S 5 6 S S 5 5 S S 6 1 TPSS1 T P 5 3 C 0 1 5 T P 2 6 D 0 0 1 Q 0 0 1 Q0 0 2...
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SS-BOARD (COMPONENT SIDE) TXNSS1LPUU D 0 2 1 D I P SS63 SS63 SS64 SS64 SS56 C 1 0 3 CR No.16 SS53 SS61 SS61 Q 1 6 1 T N P A 5 0 8 2 R 1 4 3 SS55 O R D E R N O .
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14.1.4. Mechanical Replacement Parts List...
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Ref. Safety Part No. Part Name & Description Q'ty Remarks 10030-0048000 BATTERY COVER 1 PAVCA K2AHYH000033 AC INLET WITH CABLE 1 PAVCA K2CG3YY00060 AC CORD(USA) 1 PAVCA MD50F13C2A PLASMA DISPLAY PANEL 1 PAVCA N2QAYB000486 REMOTE CONTROL 1 PAVCA TBLA3834 STAND POLE TBLX0147 PEDESTAL STAND 1 PAVCA...
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Ref. Safety Part No. Part Name & Description Q'ty Remarks XSB4+8FNK SCREW M4x8 Black XTB4+12GFJ SCREW(GH:20 PW:2 LED:1) XTB4+12GFJK SCREW(BC:10) XTV3+10JFJK SCREW(REAR AV:2) XYN3+F10FJK SCREW(BC-AC_INLET:2) XYN3+J10FJ SCREW XYN4+E6FJ SCREW(INLET:1) XYN4+F10FJ SCREW(SUSD:4) XYN4+F10FJ SCREW(HANGER METAL:4 ONE LEG BRACKET:4) XYN4+F10FJ SCREW(SP BRACKET:4) XYN4+F10FJ SCREW(AL-CONTACT:4) XYN5+F18FN...
14.2. Electrical Replacement Parts List 14.2.1. Replacement Parts List Notes...
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14.2.2. Electrical Replacement Parts List Safety Ref. No. Part No. Part Name & Pcs Remarks Description Safety Ref. No. Part No. Part Name & Pcs Remarks C2079 F1G1C103A116 C 0.010UF, K, Description C2091 F1G1C104A116 C 0.10UF, K, 16V TXN/A1MGUUS CIRCUIT BOARD A (RTL) C2092 F1G1C104A116 C 0.10UF, K, 16V...
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Safety Ref. No. Part No. Part Name & Pcs Remarks Safety Ref. No. Part No. Part Name & Pcs Remarks Description Description C3032 ECJ1VB1A105K C 0.01UF, Z, 50V C5502 F1J1A475A087 C 4.7UF, K, 10V C3033 ECJ1VB1A105K C 0.01UF, Z, 50V C5503 F1H1C105A145 C 0.01UF, K, 16V C3034...
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Safety Ref. No. Part No. Part Name & Pcs Remarks Safety Ref. No. Part No. Part Name & Pcs Remarks Description Description C8000 F1J1A106A087 C 0.010UF, K, C8071 F1G1C104A116 C 0.10UF, K, 16V C8072 F1G1C104A116 C 0.10UF, K, 16V C8001 F1J1A106A087 C 0.010UF, K, C8073 F1G1C104A116 C 0.10UF, K, 16V...
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Safety Ref. No. Part No. Part Name & Pcs Remarks Safety Ref. No. Part No. Part Name & Pcs Remarks Description Description C8145 F1G1C104A116 C 0.10UF, K, 16V C8313 F1J1A106A087 C 0.010UF, K, C8146 F1G1C104A116 C 0.10UF, K, 16V C8314 F1J1A106A087 C 0.010UF, K, C8147 F1G1C104A116 C 0.10UF, K, 16V...
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Safety Ref. No. Part No. Part Name & Pcs Remarks Safety Ref. No. Part No. Part Name & Pcs Remarks Description Description C8749 F1G1C104A116 C 0.10UF, K, 16V C9392 F1J1A106A087 C 0.010UF, K, C8903 F1G1C104A116 C 0.10UF, K, 16V C9394 F1G1C104A116 C 0.10UF, K, 16V C8904 F1G1C104A116 C 0.10UF, K, 16V...
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Safety Ref. No. Part No. Part Name & Pcs Remarks Safety Ref. No. Part No. Part Name & Pcs Remarks Description Description C16331 F0C2E105A252 E 0.010UF, 250V C16795 F2A1E471A102 E 470UF, 25V C16401 F1L2J562A022 C 5600UF, K,6.3V C16796 F2A1E471A102 E 470UF, 25V C16412 F2A2T251A004 E 250UF, 220V C16797...
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Safety Ref. No. Part No. Part Name & Pcs Remarks Safety Ref. No. Part No. Part Name & Pcs Remarks Description Description D1107 B0JCCE000008 DIODE D16285 B0ADEJ000035 ZENER DIODE D2520 B3AAB0000343 LED D16286 B0ACCJ000048 DIODE D2659 B0ACCJ000048 DIODE D16315 DZ2J150M0L ZENER DIODE D2660 B0HCMM000014 DIODE...
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Safety Ref. No. Part No. Part Name & Pcs Remarks Safety Ref. No. Part No. Part Name & Pcs Remarks Description Description D16792 B0ACCJ000048 DIODE IC16692 C0DBZYY00352 IC D16820 B0ACCJ000048 DIODE IC16724 C0CBADE00049 IC D16821 DZ2J330M0L ZENER DIODE IC16771 C0CBADC00072 IC D16822 B0ADCJ000100 DIODE IC16773...
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Safety Ref. No. Part No. Part Name & Pcs Remarks Safety Ref. No. Part No. Part Name & Pcs Remarks Description Description L5742 G1C220MA0416 INDUCTION COIL Q2300 B1ADCE000022 TRANSISTOR L8000 J0JCC0000287 CHIP INDUCTOR Q2510 DSC200100L TRANSISTOR L8001 J0JCC0000287 CHIP INDUCTOR Q2511 DSC200100L TRANSISTOR...
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Safety Ref. No. Part No. Part Name & Pcs Remarks Safety Ref. No. Part No. Part Name & Pcs Remarks Description Description Q16676 B1ABCF000231 TRANSISTOR R1258 ERJ2GEJ103 M 10KOHM, J,0.063W Q16677 DSC2001Q0L TRANSISTOR R1265 D0GA473JA015 M 47 OHM, Q16678 B1ABCF000231 TRANSISTOR J,0.063W Q16701 B1ADCN000007 TRANSISTOR...
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Safety Ref. No. Part No. Part Name & Pcs Remarks Safety Ref. No. Part No. Part Name & Pcs Remarks Description Description R3081 ERJ2GEJ221 M 220 OHM, R3772 ERJ2RKF1741X M 1.74KOHM, PAVCA J,0.063W 0.063W R3082 ERJ2GEJ221 M 220 OHM, R3773 ERJ2RKF1621X M 1.62KOHM, PAVCA J,0.063W...
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Safety Ref. No. Part No. Part Name & Pcs Remarks Safety Ref. No. Part No. Part Name & Pcs Remarks Description Description R4552 ERJ2GEJ220 M 22 OHM, R5413 D0GA683JA015 M 68KOHM, J,0.063W J,0.063W R4553 ERJ2GEJ103 M 10KOHM, R5418 D0GA683JA015 M 68KOHM, J,0.063W J,0.063W R4554...
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Safety Ref. No. Part No. Part Name & Pcs Remarks Safety Ref. No. Part No. Part Name & Pcs Remarks Description Description R5662 ERJ2GEJ103 M 10KOHM, R8313 D0GAR00Z0001 C 0 OHM, 0.063W J,0.063W R8315 ERJ2GEJ221 M 220 OHM, R5664 D0GA105JA015 M 1M OHM, J,0.063W J,0.063W R8316...
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Safety Ref. No. Part No. Part Name & Pcs Remarks Safety Ref. No. Part No. Part Name & Pcs Remarks Description Description R8562 ERJ2GEJ103 M 10KOHM, R8728 EXB28V560JX RESISTOR ARRAY J,0.063W R8731 D0GA560JA015 M 56 OHM, R8564 ERJ2GEJ103 M 10KOHM, J,0.063W J,0.063W R8733...
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Safety Ref. No. Part No. Part Name & Pcs Remarks Safety Ref. No. Part No. Part Name & Pcs Remarks Description Description R8950 D0GA560JA015 M 56 OHM, R9401 EXB2HV103JV RESISTOR ARRAY J,0.063W R9402 EXB28V103JX RESISTOR ARRAY R8951 D0GA222JA015 M 2.2KOHM, R9608 EXB2HV470JV RESISTOR ARRAY...
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Pcs Remarks Safety Ref. No. Part No. Part Name & Pcs Remarks Safety Ref. No. Part No. Part Name & Description Description R16191 ERJ6GEYJ151V M 150 OHM,J,1/ R16471 D0GB392JA041 M 3.9KOHM,J,1/ R16192 D0GB103JA057 M 10K OHM J 1/ R16472 D0GB222JA041 M 2.2KOHM,J,1/ R16193 ERJ6GEYJ750 M 75 OHM,J,1/10W...
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Safety Ref. No. Part No. Part Name & Pcs Remarks Safety Ref. No. Part No. Part Name & Pcs Remarks Description Description R16610 D0GB104JA041 M 100KOHM J 1/ R16699 D0GB103JA057 M 10K OHM J 1/ R16612 D0GD470JA059 M 47 OHM,J,0.25W R16707 ERJ6GEYG392 M 3.9KOHM,J,1/...
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Safety Ref. No. Part No. Part Name & Pcs Remarks Safety Ref. No. Part No. Part Name & Pcs Remarks Description Description R16849 ERJ6RBD6492 M64.9KOHM,F,1/ R17116 D0GB201JA041 M 200 OHM,J,1/ PAVCA R16851 D0GB474JA041 M 470KOHM,J,1/ R17117 D0GZ1R0JA020 C1.0 OHM, J, PAVCA 0.5W R16852...
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Safety Ref. No. Part No. Part Name & Pcs Remarks Safety Ref. No. Part No. Part Name & Pcs Remarks Description Description R17321 EXB38V681J RESISTOR ARRAY TU8300 ENG36F12KF TUNER PAVCA R17322 D0GZ1R0JA020 C1.0 OHM, J, PAVCA 0.5W X1100 H0J100500035 CRYSTAL R17323 EXB38V681J RESISTOR ARRAY...
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Safety Ref. No. Part No. Part Name & Pcs Remarks Safety Ref. No. Part No. Part Name & Pcs Remarks Description Description C403 ACKMQ140471H 140V 470P C705 ECJ2XB1H104K C 0.1UF, K, 50V C706 ECJ2XC1H102J C 1000PF, J, 50V C404 ACRZL1H101T 50V 100P C707 ACMEB104K5T...
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Safety Ref. No. Part No. Part Name & Pcs Remarks Safety Ref. No. Part No. Part Name & Pcs Remarks Description Description ERJ6GEY0R00V M 0 OHM J 1/10W Q607 VQ2PB709ART TRANSISTOR ERJ6GEY0R00V M 0 OHM J 1/10W Q701 VQ2PB710ARLT TRANSISTOR ERJ6GEY0R00V M 0 OHM J 1/10W Q702 VQ2PB710ARLT TRANSISTOR...
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Safety Ref. No. Part No. Part Name & Pcs Remarks Safety Ref. No. Part No. Part Name & Pcs Remarks Description Description R273 ERJ6ENF4992 M49.9KOHM, 1/10W R519 ERJ3GEYJ224 M 220KOHM,J,1/ R274 ERJ6ENF4872 M48.7KOHM, 1/10W R520 ERDS2FJ121 C 120 OHM, J,1/ R275 ERJ6ENF9312 M93.1KOHM, 1/10W...
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Safety Ref. No. Part No. Part Name & Pcs Remarks Safety Ref. No. Part No. Part Name & Pcs Remarks Description Description R628 ERJ6ENF9312 M93.1KOHM, 1/10W R730 ERJ6GEYJ224 M 220KOHM,J,1/ R629 ERG12SJ150J M 15 OHM, J,1/2W R731 ERJ6GEYJ101V M 100 OHM,J,1/ R630 ERJ6ENF9312 M93.1KOHM, 1/10W...