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.
Page 3
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.
Page 4
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, Tuner Data Driver (Lower Left) Speaker out, AV Terminal, AV Switch, PC 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 485 W Standby condition 0.3 W Plasma Display panel Drive method AC type Aspect Ratio 16:9 Visible screen size 42 inch class (41.6 inches measured diagonally) (W × H × Diagonal) 36.2 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.
Page 14
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 7.3. Remove the P-Board 1. See Service Hint (Section 3) Caution: To remove P.C.B. wait 1 minute after power was off for dis- 7.2. Remove the Fan charge from electrolysis capacitors. 1.
7.6. Remove the A-Board 3. Remove the Adjustment cover. , ×3 , ×1 4. Remove the screws (×4 1. Remove the Tuner unit. (See section 7.5.) 5. Remove the Rear terminal cover. 2. Remove the screws (×4 ) and remove the A-Board. 7.5.
7.8. Remove the Control button unit 7.10. Remove the SU-Board 1. Disconnect the connector (C14). 1. Remove the flexible cables (SU1, SU2, SU3 and SU4) connected to the SU-Board. 2. Remove the screws (×2 2. Remove the flexible cable (SU11-SD11) and the bridge 3.
Page 20
7.11. Remove the SD-Board 7.12. Remove the SC-Board 1. Remove the Control button unit. (See section 7.8.) 1. Remove the SU-Board and SD-Board. (See section 7.10. 2. Remove the flexible cables (SD1, SD2, SD3 and SD4) and 7.11.) connected to the SD-Board. 2.
Page 21
7.14. 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 7.5.) and the Stand brackets (L, R). 2. Unlock the cable clampers to free the cable. 3.
Page 22
7.18. Remove the Plasma panel sec- 3. Remove the Rear cover hooks (L, R). tion from the Cabinet assy (glass) 1. Remove the cabinet assy and the plasma panel fastening screws (×2 7.19. Remove the S-Board 1. Remove the Cabinet assy. (See section 7.18.) 2.
4. Disconnect the connector (S2). 10. Remove the screw (×1 5. Remove the Power button. 11. Remove the claw (×1 6. Remove the screw (×1 ) and remove the S-Board. 12. Disconnect the connector (K1) and remove the K-Board from LED Panel. 7.21.
8 Measurements and Adjustments 8.1. Adjustment Procedure 8.1.1. Driver Set-up 8.1.1.1. Item / Preparation 1. Input a white signal to plasma video input. 2. Set the picture controls as follows. Picture menu: Vivid Normal: Set Aspect: Full Caution 1. First perform Vsus adjustment. 2.
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...
Page 26
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. •...
Page 29
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 F15V TMDS DATA HDMI3 (SIDE) FAN POWER FAN MAX FAN_A-B FAN MAX +9/7.2V...
Page 30
9.2. Block (1/4) 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 EEPROM VOLTAGE VIDEO SW AUDIO SW...
Page 31
9.3. Block (2/4) Diagram DIGITAL SIGNAL PROCESSOR IC9300 PD3-H 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 ADDR/DATA +5V(P) FLASH Config(CCLK,DDTATA,PROGB), FLASH I/F MEMORY FPCLK,FPDATA[1:0],FVSEL CONTROL DATA...
Page 32
9.4. Block (3/4) Diagram POWER SUPPLY COLD COLD Q601,Q604 Q203-Q206 L603 T201 D253 Vsus RESONANCE Vsus D254 2A 250V SS11 F603 IC601 Vsus IC202 T301 D353 Q602,Q603 +15V(P) Q201,Q202 PFC CONTROL Q207,Q208 IC352 D609 POWER F351 D351 +15V(P) CONTROL NEED HOLDER IC251 PC201...
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)
Page 73
12.2. GK, K, S and SS2-Board SS2-BOARD (FOIL SIDE) TNPA4802S TNPA4802 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 2 4 S S 5 8 SS2-BOARD (COMPONENT SIDE) TNPA4802S...
Page 77
12.4. C1-Board Parts Location C1-BOARD IC IC IC17101 C1-BOARD (FOIL SIDE) TXNC11EFUU TNPA4762 1 C1 P b F S E E R E V E R S E F O R O R D E R N O . C1-BOARD (COMPONENT SIDE) TXNC11EFUU R 1 0 5 I C 1 0 1...
Page 78
12.5. C2-Board Parts Location C2-BOARD IC IC IC17201 IC17202 IC17211 C2-BOARD (FOIL SIDE) TXNC21EFUU TNPA4763 1 S E E R E V E R S E F O R O R D E R N O . P b F C2-BOARD (COMPONENT SIDE) TXNC21EFUU R 2 9 2...
Page 79
12.6. SC-Board SC-BOARD (FOIL SIDE) TXNSC1EFUU Z A 4 2 1 Z A 4 2 2 Z A 4 1 2 Z A 4 1 1 T P 8 1 T P 7 8 T P 5 9 T P 8 0 T P 7 9 T P 5 1 T P 6 1...
Page 80
Parts Location Parts Location SC-BOARD (FOIL SIDE) SC-BOARD (COMPONENT SIDE) TEST POINT PHOTO COUPLER TEST POINT TP41 Q16606 TP42 Q16607 IC16464 PC16461 IC16784 TP43 Q16608 IC16465 PC16480 TP46 IC16786 Q16621 TP44 TP66 IC16471 PC16601 IC16788 TP45 Q16622 TP68 IC16490 PC16603 IC16791 TP51 Q16623...
Page 81
SC-BOARD (COMPONENT SIDE) TXNSC1EFUU Z A 4 1 1 Z A 4 1 2 Z A 4 2 2 Z A 4 2 1 R 4 7 9 Q 4 7 1 R 7 9 1 H.V. DANGER H.V. DANGER C 4 7 2 D 7 9 1 H.V.
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 C2137 F1J1H104A835 C 0.10UF, 50V Description C2138 F1H1H223A970 C 0.22UF, K, 50V C2139 F1H1H223A970 C 0.22UF, K, 50V K1KA08A00506 8P CONNECTOR C2140 F1H1E104A129 C 0.1UF, 25V...
Page 92
Safety Ref. No. Part No. Part Name & Pcs Remarks Safety Ref. No. Part No. Part Name & Pcs Remarks Description Description C3049 F2G1A101A019 E 100UF, 10V C4753 F1G1C104A116 C 0.10UF, K, 16V C3050 F1G1C104A116 C 0.10UF, K, 16V C4754 F1G1C104A116 C 0.10UF, K, 16V C3078 F1J1A106A043 C 0.010UF, K,...
Page 93
Safety Ref. No. Part No. Part Name & Pcs Remarks Safety Ref. No. Part No. Part Name & Pcs Remarks Description Description C5721 F1G1C104A116 C 0.10UF, K, 16V C8108 F1G1C104A116 C 0.10UF, K, 16V C5722 F1G1C104A116 C 0.10UF, K, 16V C8109 F1G1C104A116 C 0.10UF, K, 16V C5723...
Page 94
Safety Ref. No. Part No. Part Name & Pcs Remarks Safety Ref. No. Part No. Part Name & Pcs Remarks Description Description C8179 F1G1C103A116 C 0.010UF, K, C9067 F1K0J226A008 C 22UF, K,6.3V C9068 F1K0J226A008 C 22UF, K,6.3V C8180 F1H0J2250008 C 2.2UF, K, 16V C9069 F1G1H222A730 C 2200UF, 50V C8182...
Page 95
Safety Ref. No. Part No. Part Name & Pcs Remarks Safety Ref. No. Part No. Part Name & Pcs Remarks Description Description C9302 F1G1C104A116 C 0.10UF, K, 16V C9912 F1G1C104A116 C 0.10UF, K, 16V C9303 F1G1C104A116 C 0.10UF, K, 16V C9913 F1G1C104A116 C 0.10UF, K, 16V C9305...
Page 96
Safety Ref. No. Part No. Part Name & Pcs Remarks Safety Ref. No. Part No. Part Name & Pcs Remarks Description Description C16191 F1L1E4750004 C 4.7UF, 25V C16664 F1H1H820A971 C 82UF, 50V C16192 F1H1E104A129 C 0.1UF, 25V C16665 F1H1H820A971 C 82UF, 50V C16193 EEUFC1E470 E 47UF, 25V...
Page 97
Safety Ref. No. Part No. Part Name & Pcs Remarks Safety Ref. No. Part No. Part Name & Pcs Remarks Description Description C17202 F1H1C104A143 C 0.1UF, K, 16V D4516 EZAEG2A50AX DIODE C17203 F1H1C104A143 C 0.1UF, K, 16V D4517 EZAEG2A50AX DIODE C17204 F1L2E154A028 E 1500UF, 25V D4518...
Page 98
Safety Ref. No. Part No. Part Name & Pcs Remarks Safety Ref. No. Part No. Part Name & Pcs Remarks Description Description D16194 B0ECKP000047 DIODE D16673 B0ECHR000001 DIODE D16195 B0ECKP000047 DIODE D16674 B0ECHR000001 DIODE D16253 B3ABB0000210 LED D16677 MA3X152D0L DIODE D16255 MA2J11100L DIODE...
Page 99
Safety Ref. No. Part No. Part Name & Pcs Remarks Safety Ref. No. Part No. Part Name & Pcs Remarks Description Description IC9003 MNZSFH8KPF3 L2105 G1C330MA0291 INDUCTION COIL IC9004 C1ZBZ0003983 IC L2106 G1C330MA0291 INDUCTION COIL IC9300 MN84528 L2107 G1C330MA0291 INDUCTION COIL ...
Page 100
Safety Ref. No. Part No. Part Name & Pcs Remarks Safety Ref. No. Part No. Part Name & Pcs Remarks Description Description L16015 G0C1R1KA0206 PEAKING COIL Q5603 B1ABCF000231 TRANSISTOR L16103 G0ZZ00002183 PEAKING COIL Q5604 B1ABCF000231 TRANSISTOR L16222 G0ZZ00002183 PEAKING COIL Q5684 B1ADCE000022 TRANSISTOR L16271...
Page 101
Safety Ref. No. Part No. Part Name & Pcs Remarks Safety Ref. No. Part No. Part Name & Pcs Remarks Description Description Q16676 B1ABCF000231 TRANSISTOR R1200 ERJ2GEJ472 M 4.7KOHM, J,0.063W Q16677 2SD0601AQL TRANSISTOR R1201 ERJ2GEJ472 M 4.7KOHM, Q16678 B1ABCF000231 TRANSISTOR J,0.063W Q16701 B1ADCN000007 TRANSISTOR...
Page 102
Safety Ref. No. Part No. Part Name & Pcs Remarks Safety Ref. No. Part No. Part Name & Pcs Remarks Description Description R2126 ERJ2GEJ220 M 22 OHM, R3095 ERJ2GEJ680 M 68 OHM, J,0.063W J,0.063W R2127 ERJ2GEJ101 M 100 OHM, R3096 ERJ2GEJ680 M 68 OHM, J,0.063W...
Page 103
Safety Ref. No. Part No. Part Name & Pcs Remarks Safety Ref. No. Part No. Part Name & Pcs Remarks Description Description R4102 ERJ2GEJ153 M 15KOHM R4640 ERJ2GEJ472 M 4.7KOHM, ,J,0.063W J,0.063W R4131 ERJ2GEJ220 M 22 OHM, R4734 ERJ2GEJ102X M 1K OHM J 1/4W J,0.063W R4742 D1BB2001A055 M 2KOHM, 1/10W...
Page 104
Safety Ref. No. Part No. Part Name & Pcs Remarks Safety Ref. No. Part No. Part Name & Pcs Remarks Description Description R5682 ERJ6GEYJ102V M 1K OHM J 1/10W R8115 D1BB3010A055 M 301 OHM, 1/10W PAVCA R5700 D1BB8202A055 M 82KOHM, 1/10W PAVCA R8116 ERJ3EKF73R2V M73.2 OHM, ,...
Page 105
Safety Ref. No. Part No. Part Name & Pcs Remarks Safety Ref. No. Part No. Part Name & Pcs Remarks Description Description R8534 ERJ2GEJ103 M 10KOHM, R9110 ERJ2GEJ101 M 100 OHM, J,0.063W J,0.063W R8552 ERJ2GEJ182 M 1.8KOHM, R9111 D0YAR0000007 M 0 OHM 1/4W J,0.063W R9113 ERJ2GEJ104...
Page 106
Safety Ref. No. Part No. Part Name & Pcs Remarks Safety Ref. No. Part No. Part Name & Pcs Remarks Description Description R9239 ERJ2GEJ101 M 100 OHM, R9587 ERJ2GEJ470 M 47 OHM, J,0.063W J,0.063W R9240 ERJ2GEJ101 M 100 OHM, R9592 D0GA103JA015 M 10KOHM,J,1/16W J,0.063W R9594...
Page 107
Safety Ref. No. Part No. Part Name & Pcs Remarks Safety Ref. No. Part No. Part Name & Pcs Remarks Description Description R16022 D0GF7R5JA047 M 7.5 OHM,J, R16260 ERJ6GEYJ222V M 2.2K OHM J 1/ 0.33W R16023 D0GF7R5JA047 M 7.5 OHM,J, R16280 ERJ6GEYJ222V M 2.2K OHM J 1/ 0.33W...
Page 108
Safety Ref. No. Part No. Part Name & Pcs Remarks Safety Ref. No. Part No. Part Name & Pcs Remarks Description Description R16491 ERJ6RED124 M 120KOHM, 1/10W R16609 ERJT08J102V M 1KOHM,J, 0.33W R16492 ERJ6RED154 M 150KOHM, 1/10W R16610 ERJ6GEYJ104V M 100KOHM,J,1/ R16493 ERJ6RBD103V M 10KOHM,J,1/10W...
Page 109
Safety Ref. No. Part No. Part Name & Pcs Remarks Safety Ref. No. Part No. Part Name & Pcs Remarks Description Description R16699 D0GD103JA036 M 10KOHM,J,0.25W R16813 ERJ8GEYJ222V M 2.2KOHM, J,1/ R16707 ERJ6GEYG392 M 3.9KOHM,J,1/ R16814 D1BD2212A044 M 22KOHM, 1/10W R16711 ERJ6GEYJ472V M 4.7K OHM J 1/ R16815...
Page 110
Safety Ref. No. Part No. Part Name & Pcs Remarks Safety Ref. No. Part No. Part Name & Pcs Remarks Description Description R17115 ERJ3GEYJ201 M 200 OHM,J,1/ R17217 ERJ3GEYJ101 M 100 OHM,J,1/ R17116 ERJT14J6R8U C6.8 OHM, J,1/4W R17218 ERJ3GEYJ101 M 100 OHM,J,1/ R17117 ERJT14J6R8U C6.8 OHM, J,1/4W...
Page 111
Safety Ref. No. Part No. Part Name & Pcs Remarks Safety Ref. No. Part No. Part Name & Pcs Remarks Description Description SW3764A EVQ23405R SWITCH C354 ACKZE1H100T 50V 10PF SW3765A EVQ23405R SWITCH C355 ACKZE1K681E Al ELECTROLYTIC CAPACITOR C358 ECQE2104SKF 250V 0.1PF TU8300 ENGE6609KF TUNER...
Page 112
Safety Ref. No. Part No. Part Name & Pcs Remarks Safety Ref. No. Part No. Part Name & Pcs Remarks Description Description C606 ACTEB104K5T CERAMIC CHIP D501 VDS1WBA80 DIODE CAPACITOR D502 MA165TAKU DIODE C607 ACLEMX474KC PLASTIC FILM D503 VXST3D82BL3 DIODE CAPACITOR(Xcap) D504 VDAG01AT...
Page 113
Safety Ref. No. Part No. Part Name & Pcs Remarks Safety Ref. No. Part No. Part Name & Pcs Remarks Description Description PC503 VPS2581AL2HE OPTOISOLATOR R252 ARRCR1F1503T METAL GLAZE FIXED RESISTOR PC504 VPS2581AL2HE OPTOISOLATOR R253 ARRCR1F1503T METAL GLAZE FIXED RESISTOR Q201 2SC5866T TRANSISTOR...
Page 114
Safety Ref. No. Part No. Part Name & Pcs Remarks Safety Ref. No. Part No. Part Name & Pcs Remarks Description Description R317 ERJ6GEYJ221V M 220 OHM,J,1/ R396 ERJ6GEYJ683V M 68K OHM J 1/ R318 ERJ6GEYJ100V M 10 OHM,J,1/10W R397 ERJ6GEYJ683V M 68K OHM J 1/ R319 ERJ6GEYJ221V M 220 OHM,J,1/...
Page 115
Safety Ref. No. Part No. Part Name & Pcs Remarks Safety Ref. No. Part No. Part Name & Pcs Remarks Description Description R613 D0GB103JA057 M 10K OHM J 1/ R714 ERJ3GEYJ101 M 100 OHM,J,1/ R614 ERJ3GEYJ474 M 470KOHM,J,1/ R715 ERJ3GEYJ514 M 510KOHM,J,1/ R615 D0GB123JA057 M 12K OHM J 1/...