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.
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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.
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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, AV Switch Scan Drive Digital Signal Processor, SYSTEM MPU, HDMI Switch Sustain Drive Seine 3LV Sustain out (Lower)
4 Specifications Power Source AC 120 V, 60 Hz Power Consumption Maximum 399 W Standby condition 0.3 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. Service tool mode 5.2.1. How to access 1. Select [SRV-TOOL] in Service Mode. 2. Press [OK] button on the remote control. 5.2.2. 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 ship- ment setting].
5.3. 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, please Input Select input signal modes. enter the following command (within 2 second).
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.
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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 Disassembly and Assembly Instructions 7.1. Remove the Rear cover 3. Remove the Adjustment cover. , ×3 , ×1 4. Remove the screws (×4 1. See Service Hint (Section 3) 5. Remove the Rear terminal cover. 7.2. Remove the P-Board Caution: To remove P.C.B.
7.5. Remove the A-Board 7.7. Remove the Control button unit 1. Remove the Tuner unit. (See section 7.4.) 1. Disconnect the connector (C14). 2. Remove the screws (×4 ) and remove the A-Board. 2. Remove the screws (×2 3. Remove the Control button unit. 7.6.
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7.9. Remove the SU-Board 7.11. Remove the SC-Board 1. Remove the flexible cables (SU1B, SU2B, SU3B and 1. Remove the SU-Board and SD-Board. (See section 7.9. SU4B) connected to the SU-Board. and 7.10.) 2. Remove the flexible cable (SU11-SD11) and the bridge 2.
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7.13. Remove the SS-Board 3. Remove the Stand brackets (L, R) fastening screws (×4 each) and remove the Stand bracket metals (L, R) 1. Remove the Tuner unit. (See section 7.4.) and the Stand brackets (L, R). 2. Unlock the cable clampers to free the cable. 3.
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7.17. Remove the C3-Board 2. For leaving the plasma panel from the front frame, pull the bottom of the cabinet assy forward, lift, and remove. 1. Remove the Tuner unit. (See section 7.4.) 2. Remove the Hanger metal L and the Stand bracket L. (See section 7.14.) 3.
3. Remove the screws (×2 ) and remove the S-Board unit. 4. Disconnect the connector (S2). 5. Remove the Power Button. 10. Remove the screw (×1 6. Remove the screw (×1 ) and remove the S-Board. 11. Remove the claw (×1 12.
8 Measurements and Adjustments 8.1. Adjustment Procedure 8.1.1.2. Adjustments Adjust driver section voltages referring the panel data on the 8.1.1. Driver Set-up panel data label. Check or adjust the following voltages with the multimeter. 8.1.1.1. Item / Preparation 1. Input a white signal to plasma video input. Name Test Point Voltage...
8.1.2. Initialization Pulse Adjust 1. Input the White signal to plasma video input. 2. Set the picture controls as follows. Picture menu : Vivid Normal : Set Aspect : Full 3. Connect Oscilloscope to TPSC1 (SC). Check the voltage (T2) at 100μs period on the down slop. Test point Volume Level...
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8.1.4. Adjustment Volume Location 8.1.5. Test Point Location...
8.2. Adjustment 8.2.1. White balance adjustment Name of measuring instrument Connection Remarks • W/B pattern Component input • Color analyzer or HDMI input (Minolta CA-100 or equivalent) or ATSC 1080i signal Panel surface Procedure Remarks • Make sure the front panel to be used on the final set is fitted. •...
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9 Block Diagram 9.1. Main Block Diagram DIGITAL SIGNAL PROCESSOR SD CARD SD CARD DATA SD CARD DATA SLOT DDR2 TMDS DATA HDMI1 TMDS DATA HDMI DATA HDMI2 HDMI SW HDMI DATA TMDS DATA HDMI3 (SIDE) IFD_OUT VSB_IN Seine3LV SBO2 SBI2 TUNER SUB+9V DET...
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9.2. Block (1/3) Diagram JK4500 JK4501 JK4502 DIGITAL SIGNAL PROCESSOR HDMI IN 1 HDMI IN 2 HDMI IN 3 (SIDE) V2_V JK3701 V2_L VIDEO2 V2_R (SIDE) IC4500 STB5V EEPROM TV SUB ON TUNER SOS IC4501 IC3001 (LED:10TIMES) (LED:10TIMES) Q5522 PA5600 EEPROM VOLTAGE VIDEO SW...
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9.3. Block (2/3) Diagram DIGITAL SIGNAL PROCESSOR IC9900 PD2-M IIC2 VIDEO DATA *PLASMA AI VIDEO DATA LVDS DATA *CPG with SS *H/V Sync Control VIDEO DATA *Sub Filed Processor +5V(P) IC9303 *Plasma AI P3.3V +5V(P) ADDR/DATA FLASH Config(CCLK,DDTATA,PROGB), FLASH I/F +3.3V(P) MEMORY FPCLK,FPDATA[1:0],FVSEL...
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9.4. Block (3/3) Diagram SUSTAIN DRIVE DATA DRIVER (RIGHT) DATA DRIVER (LEFT) GK KEY SWITCH TPVSUS Vsus IPD CIRCUIT KEYSCAN1 +15V(P) KEY SWITCH KEYSCAN1 +5V(P) IC16131 +5V(P) IC16304 Q16001,2 IC17201,02 TPVE +5V(P) CONTROL DATA VSUS Gen. IC17101 VE GEN. CONTROL DATA DRIVER BUFFER VIDEO DATA...
10 Wiring Connection Diagram 10.1. 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. 10.2. Wiring (1)
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11.2. P-Board (1/4) Schematic Diagram P-BOARD LSEP1279UNHB (1/4) COLD AC CORD C0DAGKC00001 REGULATOR C0DBZZZ00084 CONTROL C0DAGKC00002 REGULATOR COLD P-BOARD (3/4) AA AB AC AD AM AN COLD...
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11.3. P-Board (2/4) Schematic Diagram A-BOARD (A25) B3PBA0000508 PHOTO COUPLER COLD C0DAAZH00027 +15(P) C2-BOARD (C25) C0DBZMC00006 ERROR DET SC-BOARD (SC2) SS-BOARD (SS11) POWER CONTROL C0DABYY00019 C0DBZMC00006 Vsus ERROR DET B3PBA0000508 PHOTO COUPLER B3PBA0000508 PHOTO COUPLER C0ABBA000168 COMPARATOR COLD P-BOARD LSEP1279UNHB (2/4) BB BC BD BE BF BG BH P-BOARD...
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11.4. P-Board (3/4) Schematic Diagram AA AB AC AD AM AN P-BOARD (1/4) COLD COLD C0CAAJG00015 +15(P) MIP3E40MY C0DBZMC00006 CONTROL AC DET PHOTO B3PBA0000508 COUPLER ********* PHOTO COUPLER COLD C0DBZMC00006 ERROR DET CNC1S171R CNC1S171R ******** PHOTO PHOTO PHOTO COUPLER COUPLER COUPLER COLD P-BOARD LSEP1279UNHB (3/4)
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11.5. P-Board (4/4) Schematic Diagram BB BC BD BE BF BG BH P-BOARD (2/4) P-BOARD LSEP1279UNHB (4/4) A-BOARD (A6) A-BOARD (A6) C2ABDB000122 POWER MICOM C0EBH0000447 RESET...
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12.2. GK, K, S and SS2-Board SS2-BOARD (FOIL SIDE) TNPA4809S S S 2 M M 3 S S 2 M M 4 S S 2 4 TNPA4809 1 SS2 P b F S E E R E V E R S E F O R O R D E R N O . S S 5 8 SS2-BOARD (COMPONENT SIDE) TNPA4809S...
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12.3. A-Board A-BOARD (FOIL SIDE) TXN/A1EPUUS CL9199 CL9193 CL9190 CL9186 CL9183 CL9180 CL9177 CL9174 R9116 T P 4 0 0 3 CL9064 CL9234 CL9224 CL9226 CL9206 CL9166 T P 4 0 0 4 CL9219 CL9218 CL9056 R2111 T P 4 0 0 1 CL9266 CL9263 CL9260...
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Parts Location Parts Location A-BOARD (FOIL SIDE) A-BOARD (COMPONENT SIDE) IC IC TRANSISTOR TEST POINT TRANSISTOR TEST POINT TP4500 TP8550 TP4501 TP8551 IC1100 Q1100 TP001 IC4500 Q2201 TP1104 TP4502 TP8552 IC1101 Q1101 TP002 IC4503 Q4514 TP3500 TP4503 TP8553 IC1102 Q1102 TP100 IC4800 Q4515...
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12.4. C1-Board Parts Location C1-BOARD IC IC IC17101 C1-BOARD (FOIL SIDE) TXNC11EPUU P b F TNPA4894 1 C1 S E E R E V E R S E F O R O R D E R N O . C1-BOARD (COMPONENT SIDE) TXNC11EPUU R 1 6 1 1 C1...
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12.5. C2-Board Parts Location C2-BOARD IC IC IC17201 IC17202 IC17203 IC17204 IC17205 IC17206 IC17207 IC17208 IC17210 C2-BOARD (FOIL SIDE) TXNC21EPUU TNPA4895 1 C2 S E E R E V E R S E F O R O R D E R N O . P b F 1 2 3 C2-BOARD (COMPONENT SIDE)
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12.6. C3-Board Parts Location C3-BOARD IC IC IC17301 IC17302 IC17303 IC17304 IC17305 IC17306 IC17307 C3-BOARD (FOIL SIDE) TXNC31EPUU P b F 1 C3 TNPA4896 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) TXNC31EPUU...
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12.7. SC-Board SC-BOARD (FOIL SIDE) TXNSC1EPUU SC41 C 4 6 2 S C 5 0 SC46 SC42 D 6 4 1 D 6 4 2 T P 9 6 T P 6 7 R 7 3 1 Q 6 0 1 D 6 2 2 L 8 5 1 Q 6 2 2...
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Parts Location Parts Location SC-BOARD (FOIL SIDE) SC-BOARD (COMPONENT SIDE) TEST POINT PHOTO COUPLER TEST POINT TP41 Q16622 TP42 Q16624 IC16464 PC16461 IC16784 TP43 Q16661 IC16465 PC16480 TP46 IC16786 Q16662 TP44 TP66 IC16471 PC16601 IC16788 TP51 Q16663 TP68 IC16490 PC16603 IC16791 TP52 Q16667...
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SC-BOARD (COMPONENT SIDE) TXNSC1EPUU H.V. DANGER H.V. DANGER H.V. DANGER H.V. DANGER R 8 4 8 D 7 1 4 Q 4 9 0 D 4 9 0 D 6 0 2 R 6 1 7 P C 6 0 3 R 4 9 0 R 6 3 3 Q 6 0 7...
13.2.2. Electrical Replacement Parts List Safety Ref. No. Part No. Part Name & Pcs Remarks Description Safety Ref. No. Part No. Part Name & Pcs Remarks C2136 F1J1H104A835 C 0.10UF, 50V Description C2137 F1J1H104A835 C 0.10UF, 50V C2138 F1H1H223A970 C 0.22UF, K, 50V K1KA08A00506 8P CONNECTOR C2139 F1H1H223A970 C 0.22UF, K, 50V...
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Safety Ref. No. Part No. Part Name & Pcs Remarks Safety Ref. No. Part No. Part Name & Pcs Remarks Description Description C3047 F1J1A106A043 C 0.010UF, K, C4762 F1H1H103A970 C 0.001UF, K, C3050 F1G1C104A116 C 0.10UF, K, 16V C4763 F1H1H103A970 C 0.001UF, K, C3157 F1G1C104A116 C 0.10UF, K, 16V C4771...
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Safety Ref. No. Part No. Part Name & Pcs Remarks Safety Ref. No. Part No. Part Name & Pcs Remarks Description Description C5725 F1H1E104A129 C 0.1UF, 25V C8128 F1G1C104A116 C 0.10UF, K, 16V C5726 F1H1C105A145 C 0.01UF, K, 16V C8129 F1H1H471A971 C 470UF, 50V C5727 F1G1C103A116 C 0.010UF, K,...
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Safety Ref. No. Part No. Part Name & Pcs Remarks Safety Ref. No. Part No. Part Name & Pcs Remarks Description Description C8302 F1G1C104A116 C 0.10UF, K, 16V C9080 F1G1H201A731 C 200 UF, K, 50V C8304 F1G1H221A731 C 220UF, 50V C9468 F1G1E103A123 C 0.010UF, K, C8305...
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Safety Ref. No. Part No. Part Name & Pcs Remarks Safety Ref. No. Part No. Part Name & Pcs Remarks Description Description C9926 F1J1A106A043 C 0.010UF, K, C16243 F1H1H103A970 C 0.001UF, K, C9927 F1G1C104A116 C 0.10UF, K, 16V C16272 F2A1E471A102 E 470UF, 25V C9928 F1G1C104A116 C 0.10UF, K, 16V C16280...
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Safety Ref. No. Part No. Part Name & Pcs Remarks Safety Ref. No. Part No. Part Name & Pcs Remarks Description Description C16754 F1L1E4750004 C 4.7UF, 25V C17334 F1L2E154A028 E 1500UF, 25V C16755 F1L1E4750004 C 4.7UF, 25V C17341 F1H1A1050032 C 10UF, 50V C16756 F1L1E4750004 C 4.7UF, 25V C17342...
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Safety Ref. No. Part No. Part Name & Pcs Remarks Safety Ref. No. Part No. Part Name & Pcs Remarks Description Description D4579 EZAEG2A50AX DIODE D16605 MAZ80510LL ZENER DIODE D4580 EZAEG2A50AX DIODE D16606 B0ECKM000038 DIODE D4581 EZAEG2A50AX DIODE D16607 MA2J11100L DIODE D4582 EZAEG2A50AX...
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Safety Ref. No. Part No. Part Name & Pcs Remarks Safety Ref. No. Part No. Part Name & Pcs Remarks Description Description IC4501 TVRQ604S PAVCA JK3000 K1U925A00002 TERMINAL BOARD PAVCA IC4503 C1AB00003079 IC PAVCA JK3701 K4AK08B00004 TERMINAL BOARD PAVCA IC4508 TVRQ605S PAVCA JK4500...
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Safety Ref. No. Part No. Part Name & Pcs Remarks Safety Ref. No. Part No. Part Name & Pcs Remarks Description Description L8330 G1CR18JA0020 INDUCTION COIL Q8001 B1ABCF000231 TRANSISTOR L8500 J0JHC0000045 CHIP INDUCTOR Q9000 B1ABCF000231 TRANSISTOR L8501 J0JHC0000045 CHIP INDUCTOR Q9001 B1ABCF000231 TRANSISTOR L9001...
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Safety Ref. No. Part No. Part Name & Pcs Remarks Safety Ref. No. Part No. Part Name & Pcs Remarks Description Description R1167 ERJ2GEJ474 M 470KOHM, R1223 ERJ2GEJ102X M 1K OHM J 1/4W J,0.063W R1224 ERJ2GEJ473 M 47KOHM, R1168 ERJ2GEJ103 M 10KOHM, J,0.063W 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 R2207 ERJ2GEJ223 M 22KOHM, R3716 ERJ2GEJ393 J,0.063W 39KOHM,J,0.063W R2208 ERJ2GEJ102X M 1K OHM J 1/4W R3717 ERJ2GEJ393 39KOHM,J,0.063W R2209 ERJ2GEJ102X M 1K OHM J 1/4W...
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Safety Ref. No. Part No. Part Name & Pcs Remarks Safety Ref. No. Part No. Part Name & Pcs Remarks Description Description R4612 ERJ2GEJ472 M 4.7KOHM, R5664 ERJ2GEJ105 M 1MOHM, J,0.063W J,0.063W R4613 ERJ2RKF1001 M 1KOHM, 0.063W R5665 ERJ2GEJ101 M 100 OHM, J,0.063W R4615 ERJ2GEJ103...
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Safety Ref. No. Part No. Part Name & Pcs Remarks Safety Ref. No. Part No. Part Name & Pcs Remarks Description Description R8100 ERJ2RKF91R0X M 249 OHM, PAVCA R8519 ERJ2GEJ680 M 68 OHM, 0.063W J,0.063W R8101 ERJ2RKF91R0X M 249 OHM, PAVCA R8520 ERJ2GEJ680...
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Safety Ref. No. Part No. Part Name & Pcs Remarks Safety Ref. No. Part No. Part Name & Pcs Remarks Description Description R9110 ERJ2GEJ101 M 100 OHM, R9359 EXB2HV330JV RESISTOR ARRAY J,0.063W R9360 ERJ2GEJ332 M 3.3KOHM, R9112 ERJ2GEJ103 M 10KOHM, J,0.063W J,0.063W R9361...
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Safety Ref. No. Part No. Part Name & Pcs Remarks Safety Ref. No. Part No. Part Name & Pcs Remarks Description Description R9903 EXB2HV470JV RESISTOR ARRAY R16142 ERJ6GEYF473 M 47KOHM,J,1/10W R9905 ERJ2RKD330 M 33 OHM, J, 2W R16143 ERJ6GEYF473 M 47KOHM,J,1/10W R9906 EXB38V470J 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 R16475 ERJ6GEYJ472V M 4.7K OHM J 1/ R16593 D1BD1331A044 M 1.33K OHM 1/ R16476 ERJ6GEYJ472V M 4.7K OHM J 1/ R16602 ERJ6GEYJ102V M 1K OHM J 1/10W R16604...
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Safety Ref. No. Part No. Part Name & Pcs Remarks Safety Ref. No. Part No. Part Name & Pcs Remarks Description Description R16733 ERJ6GEYJ474 M 470KOHM,J,1/ R16886 ERJ6GEYJ224 M 220KOHM,J,1/ R16734 D1BD4991A044 M4.99KOHM, 1/10W R16887 ERJ6GEYJ224 M 220KOHM,J,1/ R16735 D1BD1873A044 M 187KOHM, 1/10W R16888 ERJ6GEYJ224 M 220KOHM,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 R17262 ERJ3GEYJ471 M 470 OHM,J,1/ R17372 ERJ3GEYJ471 M 470 OHM,J,1/ R17263 ERJ3GEYJ471 M 470 OHM,J,1/ R17373 ERJ3GEYJ471 M 470 OHM,J,1/ R17264 EXB38V471J 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 SS58 K1MN13B00091 13P CONNECTOR C201 F2A2W220A165 E 22UF 160V C202 F1E2J4730001 C 0.047PF, , 600V SW2500 K0F122A00172 SWITCREMOTE CON- TROLH C204 F1H1C105A148 C 1UF, 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 C711 F2B2T6810001 E 680UF, 220V D712 B0BC8R100015 ZENER DIODE D713 B0ACDJ000010 DIODE C713 ECJ2VB1C224K C 0.22UF, K, 16V D715 B0BC01200047 ZENER DIODE C714...
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Safety Ref. No. Part No. Part Name & Pcs Remarks Safety Ref. No. Part No. Part Name & Pcs Remarks Description Description Q305 B1CERR000028 FET R143 ERJ3GEYJ333 M 33KOHM,J,1/16W R144 D0GB103JA057 M 10K OHM J 1/ Q306 B1CERR000028 FET Q307 B1CERR000028 FET R145 ERJ3GEYJ333...
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Safety Ref. No. Part No. Part Name & Pcs Remarks Safety Ref. No. Part No. Part Name & Pcs Remarks Description Description R333 ERJ6GEYJ221V M 220 OHM,J,1/ R623 ERJ6GEYJ104V M 100KOHM,J,1/ R334 ERJ6GEYJ104V M 100KOHM,J,1/ R633 ERJ3GEYJ222 M 2.2KOHM,J,1/ R335 ERJ6GEYJ100V M 10 OHM,J,1/10W R634 D0GB102JA057 M 1KOHM,J,1/16W...
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Safety Ref. No. Part No. Part Name & Pcs Remarks Description R740 ERJ6ENF3302 M 33KOHM, 1/10W R741 ERJ6ENF1803 M 180KOHM, 1/10W R742 ERJ6ENF1803 M 180KOHM, 1/10W R743 ERJ6ENF1803 M 180KOHM, 1/10W R744 ERJ6ENF1803 M 180KOHM, 1/10W R745 ERJ6ENF3302 M 33KOHM, 1/10W R748 ERJ8ENF5600 M 560 OHM, 1/8W...