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) DC-DC Converter Data Driver (Lower Center) Speaker out, Sound Processor Data Driver (Lower Left) AV Terminal, AV Switch Scan Drive Digital Signal Processor, Micon, HDMI Interface Scan out (Upper) Peaks Lite 2p Scan out (Lower)
4 Specifications Power Source AC 120 V, 60 Hz Power Consumption Maximum 690 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. 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 7.4. Remove the PB-Board 1. See Service Hint (Section 3) 1. Unlock the cable clampers to free the cable. 2. Remove the screws (×2 7.2. Remove the Rear cover bottom 3.
7.6. Remove the P(MAIN)-Board 7. Remove the P(MAIN)-Board. Caution: To remove P.C.B. wait 1 minute after power was off for dis- charge from electrolysis capacitors. 1. Unlock the cable clampers to free the cable. 2. Disconnect the couplers (P2, P6, P7, P11, P12, P25, P52, P54 and P56).
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7.7. Remove Rear Terminal 7.10. Remove the Side control unit cover assy 1. Disconnect the connectors (A52). (See section 7.8.) , ×2 1. Remove the screws (×4 2. Remove the Rear Terminal cover. 2. Remove the screws (×4 ) and remove the Side control unit assy.
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7.12. Remove the Side terminal unit metal frame. assy 1. Unlock the cable clampers to free the cable. 2. Disconnect the connectors (GH11 and G51). 3. Remove the screws (×3 ) and remove the Side termi- nal unit assy. 6. Remove the screws (×2 ) and remove the Side control panel bottom and the Control button.
7.15. Remove the SD-Board 6. Remove the G-Board and the GH-board. 1. Remove the flexible cables (SD1, SD2, SD3, SD4 and SD5) connected to the SD-Board. 2. Remove the flexible cable (SU11-SD11) and the bridge connectors (SC42-SD42 and SC46-SD46). 3. Remove the molding prop (×1 4.
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7.17. Remove the SS-Board 7.19. Remove the Stand brackets 1. Unlock the cable clampers to free the cable. 1. Remove the Plasma panel section from the servicing 2. Disconnect the connectors (SS11, SS12, SS24, SS33 stand and lay on a fiat surface such as a table (covered) and SS35).
7.23. Remove the C3-Board 6. Disconnect the flexible cables (CB1, CB2, CB3, CB4, CB5 and CB6). 1. Remove the Side terminal unit assy. (See section 7.12.) 7. Disconnect the flexible cables (C10 and C11). 2. Remove the DD-Heat-sink fastening screws (×8 8.
7.25. Remove the Plasma panel sec- bottom of the cabinet assy forward, lift, and remove. tion from the Cabinet assy (glass) 1. Remove the stand brackets (left, right) fastening screw (×1 each). 4. Remove the spacers and spacer rings (×6 2.
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7.26. Remove the K-Board and S- 7.27. Remove the plasma panel (fin- Board ished) 1. Remove the Cabinet assy. (See section 7.25.) 1. Place the new plasma panel (finished) on the flat surface of the table (covered by a soft cloth), with the plasma 2.
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 slope. 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 Panel surface (Minolta CA-100 or equivalent) Procedure Remarks • Ensure aging is adequate. • Make sure the front panel to be used on the final set is fitted. •...
FAN POWER +5V(S) +30V(BT) BT+30V PB30 +9V(S) +9/7.2V PB31 L6FAYYYH0050 FAN(80MM) 2 DIGITAL SIGNAL PROCESSOR FAN SOS PB32 FAN SOS DET STB+3.3V +5V(STB) +3.3V(STB) CIRCUIT PB34 PB36 (LED:11TIMES) PB37 PB FAN CONTROL TNPA4243AHS TH-50PZ85U TH-50PZ85U Block (1/6) Diagram Block (1/6) Diagram...
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SCAN OUT (LOWER) TXNSD1RJTU DATA DATA DATA DATA DATA DATA DATA DATA DATA DATA DATA DATA DATA DATA DATA DRIVER DRIVER DRIVER DRIVER DRIVER DRIVER DRIVER DRIVER DRIVER DRIVER DRIVER DRIVER DRIVER DRIVER DRIVER TH-50PZ85U TH-50PZ85U Block (2/6) Diagram Block (2/6) Diagram...
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SD DATA IC8004 KEYSCAN1 IIC0 CLOCK CLOCK GEN KEY SWITCH SD DATA SD CARD IC8502 IIC1 RESET NOR FLASH IIC2 SBI2 CPU BUS I/F SBO2 EEPROM IIC_IF IC8503 IC8001 Peaks Lite2p IIC3 TH-50PZ85U TH-50PZ85U Block (3/6) Diagram Block (3/6) Diagram...
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SW2500 PB31 D851 L6FAYYYH0050 FAN(80MM) 2 FAN CONT PB32 D852 (LED:11TIMES) POWER FAN CONT D853 PB34 SWITCH D861 +15V(FAN) PB36 PB37 IC850 D860 +9/7.2V FAN A-E POWER SWITCH TNPA4499S TH-50PZ85U TH-50PZ85U FAN CONTROL TNPA4243AHS Block (4/6) Diagram Block (4/6) Diagram...
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(LED:6TIMES) SOS6_SC1 SOS6_SC1 IIC_DATA2 RESET RESET (LED:7TIMES) SOS7_SC2 SOS7_SC2 COLD IIC2 IIC_CLK2 +15V(P) PANEL SOS PANEL SOS +15V(P) AC INLET PANEL STATUS PANEL STATUS AC100V P (AC) ETX2MM704MGA +15V(P) AC CORD 50/60Hz TH-50PZ85U TH-50PZ85U Block (5/6) Diagram Block (5/6) Diagram...
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VIDEO DATA +5V(P) BUFFER IC17204 BUFFER BUFFER IC17301 +5V(P)DET IC17101-03 BUFFER CLOCK IC17104-06 BUFFER CONTROL DATA VIDEO DATA SS35 BUFFER +5V(P) +5V(P) +5V(P)DET IC17302-04 MD50F11A1J PANEL DRIVER PANEL DRIVER PLASMA PANEL PANEL DRIVER TH-50PZ85U TH-50PZ85U Block (6/6) Diagram Block (6/6) Diagram...
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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AG_AI_SENSOR C1112 To D pri 0.1u to (12/12) AG_PANEL_READY AG_PANEL_READY AG_PANEL_ARARM AG_PANEL_ARARM Power Supply AG_ODU_DET/KEY3 to (4/12) AG_ODU_DET/KEY3 AG_KEY1(CON-PANE) to (3/12) AG_KEY1(CON-PANE) AG_R_LED_ON AG_R_LED_ON to (6/12) AG_RMIN to (6/12) AG_RMIN TH-50PZ85U TH-50PZ85U A-Board (7/12) Schematic Diagram A-Board (7/12) Schematic Diagram...
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R 5 8 3 R 5 8 2 I C 5 2 1 R 5 8 6 D 5 8 3 C 5 2 7 T P 3 I C 5 8 1 R 5 2 1 TH-50PZ85U TH-50PZ85U SC-BOARD TXNSC1RJTUS SC-BOARD TXNSC1RJTUS...
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R 3 9 0 P b F CRNo.14 H.V.DANGER SU41 Z A 9 0 1 TNPA4406 T P S U 4 T P S U 5 O R D E R N O . H.V.DANGER TH-50PZ85U TH-50PZ85U SU-BOARD TXNSU1RJTU SU-BOARD TXNSU1RJTU...
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C 3 8 1 R 9 4 9 SD42 P b F H.V.DANGER H.V.DANGER D 9 5 2 C 9 6 9 SD46 1 SD TNPA4407 CRNo.14 O R D E R N O . TH-50PZ85U TH-50PZ85U SD-BOARD TXNSD1RJTU SD-BOARD TXNSD1RJTU...
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S S 1 1 S S 1 2 L 2 7 1 T P 9 T P 3 L 2 6 2 T P 5 T P 6 T P 4 T P 1 0 TH-50PZ85U TH-50PZ85U SS-BOARD TXNSS1RJTU SS-BOARD TXNSS1RJTU...
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D 3 1 4 L 2 6 2 R 3 1 4 R 3 1 3 Discharge R 3 1 5 T 3 0 1 R 1 5 9 D 1 5 1 Discharge TH-50PZ85U TH-50PZ85U SS-BOARD TXNSS1RJTU SS-BOARD TXNSS1RJTU...
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Ref. Safety Part No. Part Name & Description Q'ty Remarks 10030-0035400 BATTERY COVER 1 PAVCA EAS16S10A SPEAKER 2 PAVCA K1RYYYA00016 F-TYPE (5C) K2CG3YY00029 AC CORD 1 PAVCA L6FAYYYH0050 FAN(80MM) MD50F11A1J PLASMA DISPLAY PANEL N2QAYB000220 REMOTE CONTROL 1 PAVCA STAND POLE LEF TBLA3615 STAND POLE RIGH TBLA3614...
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Ref. Safety Part No. Part Name & Description Q'ty Remarks TMXX041 AC CORD CLAMPER TMZ2AX0301 STAND BRACKET LEFT 1 PAVCA TMZ2AX0302 STAND BRACKET RIGHT 1 PAVCA TPD169487 JOINT TPEB331 BAG (PEDESTAL STAND) TPEH273 TOP PROTECT SHEET(TOP/BOT) TQB2AA0773 INSTRUCTION BOOK(ENG/FRE/SPA) 1 PAVCA TQZH983 SCREW USE HANDBILL TSXL519...
13.2. Electrical Replacement Parts List 13.2.1. Replacement Parts List Notes...
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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 C2186 F1G1C104A116 C 0.10UF, K, 16V Description C2187 F1H0J2250008 C 2.2UF, K, 16V C2188 F1G1H471A731 E 470UF, 50V K1KA09A00220 9P CONNECTOR C2189...
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Safety Ref. No. Part No. Part Name & Pcs Remarks Safety Ref. No. Part No. Part Name & Pcs Remarks Description Description C3023 F1J1A106A043 C 0.010UF, K, C4605 F1H1A1050032 E 10UF, 50V C4606,07 F1J1A106A043 C 0.010UF, K, C3024-35 F1H1A1050032 E 10UF, 50V C3042-47 F1J1A106A043 C 0.010UF, K, C4608...
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Safety Ref. No. Part No. Part Name & Pcs Remarks Safety Ref. No. Part No. Part Name & Pcs Remarks Description Description C5608 F1G1C104A116 C 0.10UF, K, 16V C8301 F1G1H102A730 E 1000UF, 50V C5611,12 ECJ3YB1E106M C 10 UF, K, 25V C8302 F1G1C104A116 C 0.10UF, K, 16V C5615...
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Safety Ref. No. Part No. Part Name & Pcs Remarks Safety Ref. No. Part No. Part Name & Pcs Remarks Description Description C9153-62 F1G1C104A119 C 0.10UF, K, 16V 10 C14901 F1J1H102A834 C 1000UF, 50V PAVCA C9163 F1J0J475A035 C 4.7UF, K, 16V C14902 F1J1C1050030 C 1UF, Z, 16V C9164,65...
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Safety Ref. No. Part No. Part Name & Pcs Remarks Safety Ref. No. Part No. Part Name & Pcs Remarks Description Description C16327 F0C2E225A230 E 0.022UF, 250V C17146,47 F1H1A1050032 E 10UF, 50V C16328,29 F2A2D221A022 E 220UF, 200V C17149 F1H1A1050032 E 10UF, 50V C16336 F1H1H102A970 C 1000PF, K, 50V C17151...
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Safety Ref. No. Part No. Part Name & Pcs Remarks Safety Ref. No. Part No. Part Name & Pcs Remarks Description Description D5601,02 MA22D3900L DIODE D16585 MA2J11100L DIODE D5603,04 B0JCDD000002 DIODE D16602 MAZ81500ML ZENER DIODE D5605 MA22D3900L DIODE D16604 MA2J11100L DIODE D5606 B0JCDD000002 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 K1KA10BA0062 10P CONNECTOR IC16581 NJM2903V IC16724,2 C0CBADC00072 IC GH10 K1FA119E0013 CONNECTOR IC16752 C0ZBZ0001324 IC GH11 K1KA30AA0009 30P CONNECTOR IC16772 C0ZBZ0001325 IC IC16784...
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Safety Ref. No. Part No. Part Name & Pcs Remarks Safety Ref. No. Part No. Part Name & Pcs Remarks Description Description L4510,11 J0JHC0000078 CHIP INDUCTOR TXNC21RJTU CIRCUIT BOARD C2 PAVCA L4512,13 J0JCC0000241 CHIP INDUCTOR TXNC31RJTU CIRCUIT BOARD C3 PAVCA L4514-19 J0JYC0000068 CHIP INDUCTOR TNPA4439AJS...
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Safety Ref. No. Part No. Part Name & Pcs Remarks Safety Ref. No. Part No. Part Name & Pcs Remarks Description Description Q16531 B1ABRD000003 TRANSISTOR R1170 ERJ2GEJ333 M 33KOHM, J,0.063W Q16532 B1ADRD000001 TRANSISTOR R1171 ERJ2GEJ683 M 68KOHM, Q16551 B1ABRD000003 TRANSISTOR J,0.063W Q16552 B1ADRD000001 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 R2315 ERJ8GEYJ3R3V M 3.3 OHM, J,1/ R3305 ERJ2GEJ101 M 100 OHM, J,0.063W R2325 ERJ2GEJ101 M 100 OHM, R3306,07 ERJ6GEYF472 M 4.7KOHM,F,1/ 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 R4162 ERJ2GEJ104 M 100KOHM, R4645,46 ERJ2GEJ680 M 68 OHM, J,0.063W J,0.063W R4166 ERJ2GEJ103 M 10KOHM, R4648 EXB28V330J RESISTOR ARRAY J,0.063W R4649 EXB28V680JX...
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Safety Ref. No. Part No. Part Name & Pcs Remarks Safety Ref. No. Part No. Part Name & Pcs Remarks Description Description R5634 D1BB2802A055 M 28KOHM, 1/10W R8090 ERJ2GEJ103 M 10KOHM, J,0.063W R5635 ERJ2GEJ223 M 22KOHM, J,0.063W R8091 ERJ2GEJ470 M 47 OHM, J,0.063W R5636 ERJ2GEJ683...
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Safety Ref. No. Part No. Part Name & Pcs Remarks Safety Ref. No. Part No. Part Name & Pcs Remarks Description Description R8561 ERJ2RKD330 M 33 OHM, R9144 D0YAR0000007 M 0 OHM 1/4W J,0.063W R9145 ERJ2GEJ472 M 4.7KOHM, R8562-65 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 R9214 ERJ2GEJ104 M 100KOHM, R9325 ERJ2GEJ103 M 10KOHM, J,0.063W J,0.063W R9215 ERJ2GEJ470 M 47 OHM, R9326 ERJ2GEJ470 M 47 OHM, J,0.063W J,0.063W R9216...
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Safety Ref. No. Part No. Part Name & Pcs Remarks Safety Ref. No. Part No. Part Name & Pcs Remarks Description Description R9940 ERJ2RKD330 M 33 OHM, R14951-55 D0GDR00Z0002 M 0 OHM, 1/10W J,0.063W R14956-60 ERJ3GEYJ220 M 22 OHM,J,1/16W R9944-51 EXB38V470J RESISTOR ARRAY R14961-63 ERJ6GEYG331...
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Safety Ref. No. Part No. Part Name & Pcs Remarks Safety Ref. No. Part No. Part Name & Pcs Remarks Description Description R16231 ERJ6GEYF472 M 4.7KOHM,F,1/ R16401 ERJT08J7R5V M 7.5OHM,J, 0.33W R16241 EXB38V470J RESISTOR ARRAY R16403,04 ERJT08J7R5V M 7.5OHM,J, 0.33W R16242 EXB38V472JV 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 R16606 D0GD103JA036 M 10KOHM,J,0.25W R16735,36 ERJ6ENF2213 M 221KOHM, 1/10W R16607 ERJ6ENF7151 M7.15KOHM, 1/10W R16737 ERJ6ENF2103 M 210KOHM, 1/10W R16608,09 ERJT08J102V M 1KOHM,J, 0.33W R16738...
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Safety Ref. No. Part No. Part Name & Pcs Remarks Safety Ref. No. Part No. Part Name & Pcs Remarks Description Description R16827 D0GDR00Z0002 M 0 OHM, 1/10W R17254 EXB38V470J RESISTOR ARRAY R16828 ERJ6GEYF472 M 4.7KOHM,F,1/ R17255,56 ERJ3GEYJ681 M 680 OHM,J,1/ R16831,32 ERJ6GEYG104 M 100KOHM,J,1/ R17257...
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Safety Ref. No. Part No. Part Name & Pcs Remarks Safety Ref. No. Part No. Part Name & Pcs Remarks Description Description SW3751 EVQPC105K SWITCH IC501 MIP3E30MPSCF IC SW3753-58 EVQPC105K SWITCH IC555 AN1431TBTA INTEGRATED CIR- CUIT T16301A ETS19AB249AC SWITCHING TRANS L501 EXCELSA35 BEAD CHOKE...
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Safety Ref. No. Part No. Part Name & Pcs Remarks Safety Ref. No. Part No. Part Name & Pcs Remarks Description Description C301 ACKZE1H220T ELECTROLYTIC L401 AYLH8TB681K CHOKE CAPACITOR L402 AYH221012HY CHOKE C302,03 ACRR3DD101K7 CERAMIC CAPACI- L603 ETB50CZ14GAD CHOKE C304 ACMPEF12473H PLASTIC FILM MC201 MDPPNB331...
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Safety Ref. No. Part No. Part Name & Pcs Remarks Safety Ref. No. Part No. Part Name & Pcs Remarks Description Description R309 ERG12SJ680J METAL OXIDE FILM R630,31 ARRCR1F2493T METAL GLAZE RESISTOR FIXED RESISTOR R310 ERG12SJ220J METAL OXIDE FILM R632 ARRCR1F2213T METAL GLAZE RESISTOR FIXED RESISTOR...
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Model No. TH-42PZ80U ORDER NO. MTNC080211CE, Model No. TH-46PZ80U ORDER NO. MTNC080209CE Model No. TH-46PZ85U ORDER NO. MTNC080204CE, Model No. TH-50PZ80U ORDER NO. MTNC080210CE Model No. TH-50PZ85U ORDER NO. MTNC080205CE, Model No. TH-46PZ85X ORDER NO. MTNC080431AE Model No. TH-50PZ85X ORDER NO. MTNC080432AE, Model No. TH-42PZ800U ORDER NO. MTNC080412CE Model No.