TC-32LX80LA TC-32LX80LU
Contents
1. 1 1 e 33 888 8 5 lt 5 5 5 5 1111113333 13 3133323 3453443334 5 85 8 8 Ela H 5 li i 1 3 lt gt 3 PAN L12Y E i m i LU cates Lessor I war EA A Deos E i sa m 05200 n A 42 0 1 E Deo E i 3 ga 93201 BNET i i 93202 Sm i ET i i me 8 i m i i i 2G gt 5 Lui i Wwe ED i lt vs iom i mes ms fam R le M CODBAZG00048 x SOUND 42V A m a D1801 gt 12V SOUND a 5 i B0JOME000037 vor was Lr T1801 V ad 03209 37 T t i amuta p mt STBYi BV m MA2I11400L 11806 eh lt 55 T png ER om ESO ET em 01830 x 53 Riess 1 STBYS 3 i I i menge ain 17 ERZE 8 LU A a i 0 JTAG TDO 5 E i Beee 1 SA 03205 vs iem 7 25006025512. HDMI gt al EI i ux bm pa WETU E E a ls lz 5 le le ls ls mis R aa ls le le le le e le ls 282858 8 55588853 E VOTP R1 C1AB00002848 8119025070 11 AMES HDMI YO R HDMI 2 HDMI LYS HDMI DIGITAL VIDEO SIGNAL HDMI Y5 HDMI Y6 HDMI Y7 E 5085 HDL OLK mi ul lt gt lt A gt BA i i i i i i 4 a E 8 2e R5086 4 20 sui ive EA TEA 5 5 892 28 HDMI UVG EESSS Sia EEEEEEELEFEEEEH SEEEERBEBBBEBEBERER 3 Ya 4 l id 1d l ri Ello El 514 8 l dan sg 2 3521218 8 8 Bis 5 ee 111 pu l I ES li ij E 15010 cds Hi eit i PAT m ET py e h HDMI RST HDMI MUTE HDMI SYDETA m
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4. 12 TZ 5 4 OA 42 7 4 VESA Bracket Ilnstallation 13 12 Parts Location amp Mech Replacement Parts List 46 7 5 Pedestal Assembly Preparation 14 12 1 Parts Location 46 7 6 LED Panel Installation 16 13 Packing Exploded 47 7 7 LCD Panel Assembly Installation 17 14 Replacement Parts 48 8 Service Mode Adjustment 18 14 1 Electrical Replacement Parts List 49 8 12 SERVICE Misc ea en 18 1 Safety Precautions 1 1 General Guidelines 1 When servicing observe the original lead dress If a short circuit is found replace all parts which have been overheated or damaged by the short circuit 2 After servicing see to it that all the protective devices such as insulation barriers insulation papers shields are properly installed 3 After servicing make the following leakage current checks to prevent the customer from being exposed to shock hazards 1 2 Touch Current Check 1 Plug the AC cord directly into the AC outlet Do not use an isolation transformer for this check 2 Connect a measuring network for touch currents between each exposed metallic part on the set and a good earth ground such as a water pipe as shown
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10. OPTION13 Life Timer Hours GREEN 19 9 Adjustment 9 1 Voltage Chart of A Board Power Name Test pom TPS TT V TT DO 3009820 x av AV mez NENE NO E SOUND Pie 133s06V O 9 2 Voltage Chart of P board Power Name Test paint wns TPO TT PANEL i2V 255005 FR C BTV mos P R C vans TPO 8i5Vio4V R SOUND 168220 183Vs06V 1 9 3 Adjustment Remarks KON 0 m output device Remarks lt DVCO Adjustment gt 1 AVI RF PAL PAL fp 4 43361875 MHz Receive the colour bar pattern at AVI composite video Signal generator PAL fp 4 43361875 MHz ref 2 Service 1 Another method Go to DVCO under Service 1 by pressing FA 4 on the Receive the PAL colour bar remote control pattern at RF 3 Perform automatic adjustment of DVCO using the blue key About 3 sec EEPROM Address of DVCO DVCO START Adjustment value 238 239 The display colour of DVCO shows as black START red under adjustment black completion 20 TC 32LX80LA TC 32LX80LU 10 Conductor Views 10 1 A Board A Board A Side TNP4G431
11. Screw XTW3 10TF pcs 3 Fix wires at cabinet slit and make sure all wires are fully inserted to avoid contact with the pedestal metal CAUTION Make sure all wires are fully inserted at cabinet slit Cabinet 16 7 7 LCD Panel Assembly Installation 1 Put LCD panel to cabinet assembly 2 Put LCD top mounting LCD bottom mounting and LCD side mounting to cabinet assembly 3 Fix screw into LCD top mounting LCD side mounting and LCD bottom mounting Tightening torque should be 100 N cm 130 N cm 10 kgf cm to 13 kgf cm 4 Stick sponges at top mounting and bottom mounting Adjust LCD panel to under side Do not slide LCD panel on the cabinet This is to prevent the cabinet paint from peeling Cabinet assembly LCD top mounting LCD side IP mounting 4 LCD side l mounting LCD bottom mounting SCREW XTB4 15JFJ 7 pcs A SCREW F6FJ 6 pcs SPONGE 6 pcs 17 8 Service Mode Adjustment Set channel 99 then set the timer to 30 min Press the RECALL button on the remote control and the button on the LCD panel 8 1 SERVICE 1 1 Press the red button on the remote control for adjustment below CEC CHECK OFF BLUE BACK 511 SUB BRIGHTNESS 0 GAIN 0266 0243 0255 CENTER 0132 0128 0115 8 2 SERVICE 2 1 Select CEC CHECK mode in service 1 then press the HOLD button on the
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16. To get into the Self Check mode press the DOWN button on the customer s controls at the front of the set at the same time pressing the MENU button on the remote control The screen that will show is represented by Figure 4 3 Press both OFF TIMER button on the remote control and DOWN key button on the control panel Check result of IC Normal NG Abnormal E2 O K _ Sum x q 0C0A Check IC its nearby components MSP AIR IO s TUN en EA I a Factory use only FPGA OPTION2 5 FF i HDMI OPTIONS 11 i OPTION4 E2 j OPTIONS DE i OPTIONG 80 Option code display I Ra ee ar OPTION8 58 Please refer to the option table for each models OPTIONS 00 OPTION10 1 OPTION11 4A OPTION12 40 i OPTION13 08 i USS Ss STI 4 IRD Version 4 020 Figure 4 4 2 Power LED Blinking Timing Chart 1 Subject Information of LED blinking timing chart 2 Contents When an abonormality has occurred in the unit the protection circuit operates and resets to standby 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 TC 32LX80LA TC 32LX80LU No of blinks Blinking timing Contents Check point Inverter SOS 24 V line POWER UNIT Inverter in LCD panel LCD PANEL sos BT 30 V AP BOARD SOUND 18 V H
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20. 2 4 A A m m V Y RM1001 PNA4701MO6TV lt 2 gt lt 3B gt lt 3A gt lt 4B gt 11 7 3 V Board 3 4 lt 1B gt lt 4B gt 5N1001 855000000052 44 20 lt 3C gt lt AC gt C gt TC 32LX80LA TC 32LX80LU 11 7 4 V Board 4 4 K1KA08BA0061 0 031 9 800141 NOAIT ano O 900141 110 e 0 400141 0800131 8 O 2001 dl e di 0 100141 gt lt 4C gt lt 5 gt 45 12 Parts Location 8 Mechanical Replacement Parts List 12 1 Parts Location AA TC 32LX80LA TC 32LX80LU 46 13 Packing Exploded View SET COVER Note Use for Middle East model only O Translation Plug K2DR53D00001 TRANSMITTER REMOTE SET COVER Button face RE Fold the top end of the plastic bag by folding the front side then followed by the rear side Set Cover FAN BAG Insert at bottom side between bottom cushion and pedestal cushion 14 Replacement Parts List Important Safety Notice Components identified by A mark have special characteristics important for safety Wh
21. Parts Location ABoard ABoard Agora ABoard oe T cc 104008 ico t 02005 eeoa ico 2001 68 360 TC 32LX80LA TC 32LX80LU 10 2 A Board A Board B Side TNP4G431 A A 400s 11 Schematic Diagram 11 1 Schematic Diagram Notes Important Safety Notice Components identified by N mark have special characteristics important for safety When replacing any of these components use only manufacturer s specified parts Notes 1 Resistor Unit of resistance is OHM K 1 000 M 1 000 000 2 Capacitor Unit of capacitance is uF unless otherwise noted 3 Coil Unit of inductance is unless otherwise noted 4 Test Point O Test Point position 5 Earth Symbol 77 Chassis Earth Cold Line Earth Hot 6 Voltage Measurement Voltage is measured using DC voltmeter Conditions of the measurement are the following Power Source AC AUTO 110 240 V 50 60 Hz Receiving Signal Colour Bar signal RF All customer s controls Maximum positions 7 Number in red circle indicates waveform number See waveform pattern table 8 When an arrow mark is found connection is easily found from the direction of the arrow 9 Indicates the major signal flow Video mm Audio gt 10 Th
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24. in Figure 1 3 Use the Leakage Current Tester Simpson 228 or equivalent to measure the potential across the measuring network 4 Check each exposed metallic part and measure the voltage at each point 5 The potential at any point touch current expressed as voltage U and U do not exceed the following values For AC U 35 V peak and U 0 35 V peak For DC U 1 0 V NOTE The limit value of U 0 35 V peak for AC and U 1 0 V for DC correspond to the values 0 7 mA peak AC and 2 0 mA DC The limit value U 35 V peak for AC correspond to the value 70 mA peak AC for frequencies greater than 100 kHz 6 Should a measurement be out of the limits specified there is a possibility of a shock hazard and the equipment should be repaired and rechecked before it is returned to the customer Measuring Network for Touch Currents COLD WATER PIPE EARTH GROUND 0 022 uF TO APPLIANCE S EXPOSED METAL PARTS Figure 1 Resistance values in ohms V Voltmeter or oscilloscope r m s or peak reading Input resistance gt 1 MO Input capacitance lt 200 pF Frequency range 15 Hz to 1 MHz and DC respectively NOTE Appropriate measures should be taken to obtain the correct value in case of non sinusoidal waveforms TC 32LX80LA TC 32LX80LU 2 Prevention of Electro Static Discharge ESD to Electrostatically Sensitive ES Devices Some semiconductor solid state devices can be damaged easily
25. 00V ERJ3EKF1000V SMD PRECISION RESISTOR 00 1 10 W 1 DOGB103JA008 DOGB103JA008 SMD RESISTOR 10 kQ 1 16 W 5 ERJ3EKF1000V ERJ3EKF1000V SMD PRECISION RESISTOR 00 0 1 10 W 1 67 TC 32LX80LA TC 32LX80LU Part Name amp Description TC 32LX80LA TC 32LX80LU 68 TC 32LX80LA TC 32LX80LU Part Name amp Description TC 32LX80LA TC 32LX80LU D0GB220JA008 D0GB220JA008 SMD RESISTOR L 1 60 W 0 80 H 0 45 22 1 10 W 5 DOGB182JA008 DOGB182JA008 SMD RESISTOR SMD L 1 60 W 0 80 H 0 45 MM 1 80 1 10 W 5 DOGB475JA008 DOGB475JA008 SMD RESISTOR 4 70 MQ 1 16 W 5 DOGB223JA008 DOGB223JA008 SMD RESISTOR L 1 60 W 0 80 H 0 45 MM 22 kQ 1 10 W 5 DOGB220JA008 DOGB220JA008 SMD RESISTOR L 1 60 W 0 80 H 0 45 MM 22 1 10 W 5 69 DOGB330JA008 DOGB330JA008 SMD RESISTOR L 1 60 W 0 80 H 0 45 MM 33 Q 1 10 W 5 TC 32LX80LA TC 32LX80LU Part Name 8 Description TC 32LX80LA TC 32LX80LU 70 TC 32LX80LA TC 32LX80LU Part Name amp Description TC 32LX80LA TC 32LX80LU 71 TC 32LX80LA TC 32LX80LU L TC 32LX80LA TC 32LX80LU RELAY RL801 K6B1CDA00028 K6B1CDA00028 RELAY PHOTO SENSOR PHOTO COUPLERS Sw2500 Suas sies SW2503 i 72 Panasonic do Brasil Limitada DIVIS O CS SETOR DE APOIO T CNICO Rod Presidente Dutra Km 155 S o Jos dos Campos SP
26. 7 V 75 HD VD TTL Level 2 0 5 0 V high impedance Monitor Output AUDIO L R RCA PIN Type x 2 0 5 V rms high impedance VIDEO RCA PINO Type x 1 1 0 V 75 Dimensions W x H x D 820 mm x 578 mm x 225 mm With Pedestal 820 mm x 539 mm x 107 5 mm TV only Mass 17 0 kg Net 2008 Panasonic do Brasil Limitada How Divis o CS anasonic Setor de Apoio T cnico TC 32LX80LA TC 32LX80LU A WARNING This service information is designed tor experienced repair technicians only and is not designed for use by the general public It does not contain warnings or cautions to advise non technical individuals of potential dangers in attempting to service a product Products powered by electricity should be serviced or repaired only by experienced professional technicians Any attempt to service or repair the product or products dealt with in this service information by anyone else could result in serious injury or death TC 32LX80LA TC 32LX80LU CONTENTS 1 Safety awa 4 8 2 SERVICE 18 1 1 General Guidelines 4 8 3 Self Check Mode 18 1 2 Touch Current 4 8 4 Hotel Mode Adjustment 18 2 Prevention of Electro Static Discharge ESD to 9 AdjUStimnehb iin a 20 Electros
27. B101JA008 DOGB101JA008 SMD RESISTOR L 1 60 W 0 80 H 0 45 MM 100 Q 1 10 W 5 ERJSGEYOROOV ERJ3GEYOROOV SMD JUMPER RESISTOR 0 0 1 10 W DOGB101JA008 DOGB101JA008 SMD RESISTOR L 1 60 W 0 80 H 0 45 MM 100 Q 1 10 W 5 ERJ2GEJ104X ERJ2GEJ104X SMD RESISTOR L 1 00 W 0 50 H 0 35 MM 100 kQ 0 063W 5 D0GB273JA008 D0GB273JA008 SMD RESISTOR L 1 60 W 0 80 H 0 45 MM 27 kQ 1 10 W 5 DOGB101JA008 DOGB101JA008 SMD RESISTOR L 1 60 W 0 80 H 0 45 MM 100 Q 1 10 W 5 ERJ3GEYOROOV ERJ3GEYOROOV SMD JUMPER RESISTOR 0 0 1 10 W ERJ2GEJ822X ERJ2GEJ822X SMD RESISTOR L 1 00 W 0 50 H 0 35 MM 8 20 kQ 1 16 W 5 DOGB101JA008 DOGB101JA008 SMD RESISTOR L 1 60 W 0 80 H 0 45 MM 100 Q 1 10 W 5 DOGB101JA008 D0GB101JA008 SMD RESISTOR L 1 60 W 0 80 H 0 45 MM 100 O 1 10 W 5 DOGB101JA008 DOGB101JA008 SMD RESISTOR L 1 60 W 0 80 H 0 45 MM 100 Q 1 10 W 5 DOGB101JA008 DOGB101JA008 SMD RESISTOR L 1 60 W 0 80 H 0 45 MM 100 Q 1 10 W 5 DOGB101JA008 DOGB101JA008 SMD RESISTOR L 1 60 W 0 80 H 0 45 MM 100 Q 1 10 W 5 DOGB101JA008 DOGB101JA008 SMD RESISTOR L 1 60 W 0 80 H 0 45 MM 100 Q 1 10 W 5 65 TC 32LX80LA TC 32LX80LU Part Name amp Description TC 32LX80LA TC 32LX80LU 66 TC 32LX80LA TC 32LX80LU Part Name 8 Description TC 32LX80LA TC 32LX80LU DOGB103JA008 DOGB103JA008 SMD RESISTOR 10 kQ 1 16 W 5 DOGB272JA008 DOGB272JA008 SMD RESISTOR L 1 60 W 0 80 H 0 45 MM 2 70 kQ 1 10 W 5 DOGB121JA008 DOGB121JA008 SMD RESISTOR L 1 60 W 0 80 H 0 45 MM 120 Q 1 10 W 5 ERJ3EKF10
28. BOARD PANEL 12 V TC 32LX80LA TC 32LX80LU 5 Chassis Board 5 1 Chassis Installation 1 Fix 12 screws to A board and P board Tightening torque should be 50 Ncm to 80 Ncm 5 kgf cm to 8 kgf cm 2 Fix connectors G1 G2 and G3 to AT G board 3 Fix 2 screws to the side of AV bracket assembly Tightening torque should be 100 Ncm to 130 Ncm 10 kgf cm to 13 kgf cm 4 Fix 1 screw to cabinet with power switch PCB bracket Tightening torque should be 100 Ncm to 130 Ncm 10 kgf cm to 13 kgf cm B c G3 wire must slot into G3 wire must under G1 and G2 wire must ide racke side AV bracket G1 and G2 wires slot into side AV bracket Power Switch PCB Bracket Fitting Ensure Ac Cord and SW wire are fully inserted locked into connector Ensure they are fully inserted at bracket hook Slot SW board to Power Switch PCB Bracket iz SCREW XTB4 15JFJ 3 pcs SCREW THTFO12J 12 pcs 6 Location of Lead Wiring 6 1 Wire Dressing FELT TMK4G215 7 pcs Speaker R Speaker Wire Direction Speaker L Sky Blue 6 2 Wire Dressing and Connections CONNECTION A 2 3 4 617181 8 Wat Jj j T 1 cN2 P2 Jet s J J j T a CN2 A6 IO s jeje e AS j j J j
29. La 2SDOBO1A0L am GO gTPPOO3 TPPOSS L840 EXCELDRSSV PASSEN PANEL 12V PANEL 12 380 am am MAIN SV TPPO15 GM 0888 0888 po soy 808802700008 gt 1 Guo ros oes 122 4 om Q845 25D0601A0L lt C gt R98 2878 6 48 863 J8PB16 5 2 hi 0690 BICHRE000005 lt 8C gt wee 10k lt 0C gt 40 11 6 SW Board 11 6 1 SW Board 1 1 581 T5AH 250V A 5 ix T g K5D502BNA005 K5D502BN0004 A AC CORD o o D4EAC6210002 A 5841 ESB92DA1B AN GD TNP4G437AA SW BOARD 41 11 7 V Board 11 7 1 V Board 1 4 STB3 Y lt lA gt 01004 51002 RM 2542077001 2542077001 I I I I D1001 B3AGA0000072 I I I 10 I 1 4 1007 28C584500L 87070 as 28C584500L 21020 DY 81008 py 10k 47k a O 21017 10k lodo ts lt 3A gt CD TNP4G436AA 42 TC 32LX80LA TC 32LX80LU 11 7 2 V Board
30. PERATE H 1 i I I 4 lt 6F lt 8G gt lt F lt 9G gt 32 11 2 10 A Board 10 10 A TNP4G431BH A BOARD 02306 MAZ81400ML 12110 p 22u MAZ61400NL lt 9G 33 TC 32LX80LA TC 32LX80LU TC 32LX80LA TC 32LX80LU G Board 11 3 G Board 1 2 11 3 1 R3504 D3508 MAZ81400ML 648641 E R3505 he 248441 Va LnAV 1 QNS 248641 OUND 148441 ON SAV 0gS82dl ONO 648641 R3501 TP C 177 20864 D3507 MAZ81400ML diede R3502 A 9 OA SAV 848641 OLAS Say 2489441 9 dava 05505 MAZ81400ML V D3501 MAZB1400ML D3504 MAZ81400ML D3502 MAZ81400ML MAZ81400ML D3506 066410 LoSedLQ 1604919 45 49109 R3516 0 9 TP3521 V OSAV 988641 O 488641 408641 ONVISAJA K1KA05AA0193 TO A4 34 TC 32LX80LA TC 32LX80LU CG TNP4G435AA AV BOAR 11 3 2 G Board 2 2 URBA K4AK18B00004 TP3544 455501 05510 MAZ81400ML D3512 D3509 MAZ81400ML MAZ81400ML D3513 IN MAZ81400ML MAZ81400ML RZ509 75 1 o LO E R3513 Pl 180k GUARD V 2 GUARD SL GUARD SR
31. Part Name amp Description TC 32LX80LA TC 32LX80LU 52 TC 32LX80LA TC 32LX80LU Part Name amp Description TC 32LX80LA TC 32LX80LU 53 TC 32LX80LA TC 32LX80LU Part Name 8 Description TC 32LX80LA TC 32LX80LU 54 TC 32LX80LA TC 32LX80LU Part Name amp Description TC 32LX80LA TC 32LX80LU C895 ECJ3YB1E106M ECJ3YB1E106M SMD CERAMIC CAPACITOR 10 uF 25V 20 C897 ECJ3YB1E106M ECJ3YB1E106M SMD CERAMIC CAPACITOR 10 uF 25V 20 D1001 LED RED GREEN 20 0 mA D1102 SWITCHING SMD DIODE 30V 200 0 mA D1106 ZENER SMD DIODE 6 2 V 0 10W 5 0 mA D1107 ZENER SMD DIODE 6 2 V 0 10W 5 0 mA D1108 ZENER SMD DIODE 6 2 V 0 10W 5 0 mA D1109 ZENER SMD DIODE 6 2 V 0 10W 5 0 mA D1110 ZENER SMD DIODE 6 2 V 0 10W 5 0 mA D1801 SMD DIODE 40V 1 0 D1812 ZENER SMD DIODE 15V 0 1 5 0 mA D1814 ZENER SMD DIODE 6 2 V 0 10W 5 0 mA D1816 ZENER SMD DIODE D1818 ZENER SMD DIODE 13V 0 10W 5 0 mA D1820 ZENER SMD DIODE 5 6 V 0 1 5 0 mA D1822 ZENER SMD DIODE 5 6 V 0 1 5 0 mA D1824 ZENER SMD DIODE 27V 0 10W 5 0 mA D1830 SMD DIODE Schottky 60V 1 0 A D2005 ZENER SMD DIODE 20V 0 10W 5 0 mA D2301 SWITCHING SMD DIODE 90V 100 0 mA D2302 ZENER SMD DIODE 14V 0 1 W 5 0 mA D2303 ZENER SMD DIODE 14V 0 1 W 5 0 mA D2304 SWITCHING SMD DIODE 90V 100 0 mA D2305 SWITCHING SMD DIODE 90V 100 0 mA D2306 NER SMD DIODE 14V 0 1 W 5 0 mA D2307 NER SMD DIODE 14V 0 1 W 5 0 mA D3001 NER SMD DIODE 14V 0 1 W 5 0 mA D3002 NER SMD DIODE 14V 0 1 W 5 0 mA D3003 NER SMD DIODE 14V 0 1
32. Service Manual Wide LCD TV TC 32LX80LA TC 32LX80LU Chassis LH80 Homer HIGH DEFINITION MULTIMEDIA INTERFACE Li n K Specifications Power Source AC 220 V 50 60 Hz Power Consumption Average use 138 W Standby condition 1W Display Panel 16 9 80 0 cm diagonal 698 mm L x 392 mm A 1 049 088 1366 L x 768 A Sound Full range x 2 pcs 8 Q 20 W 10 W 10W 10 THD M3 3 5 mm stereo mini Jack x 1 PC signal VGA SVGA XGA WVGA WXGA Vertical scanning frequency 60Hz Receiving System 1 PAL M 2 PAL N 3 NTS C 4 PAL M 50Hz Reception of broadcast transmissions and Playback from VCR or DVD Receiving Channels Regular TV BANDA VHF 2 13 PAL M N BANDA UHF 14 69 PAL M N CATV 1 125 Cable Aerial Rear VHF UHF Operating Conditions Temperature O C 40 C Humidity 20 80 RH non condensing Connection Terminals AV1 Input AUDIOL R RCAPINO Tipox2 0 5 V rms RCA PINO Tipo x 1 1 0 V 75 O AV2 Input AUDIOL R RCA PINO Tipo x 2 0 5 V rms RCA PINO Tipo x 1 1 0 V 75 O Y 1 0 V including synchronization C e 0 35 V AV2 Input AUDIO L R RCA PINO Tipo x 2 0 5 V rms VIDEO RCA PINO Tipo x 1 1 0 V 75 O S VIDEO Mini DIN 4 pinos Y 1 0 V p p 75 Q C 0 286 V p p 75 Q Others HDMI 1 2 Input TYPE A Connectors HDMI audio Inpt RCA PINO Tipo x 2 0 5 V rms PC Input HIGH DENSITY D SUB 15PIN R G B 0
33. TOR 0 47 uF 16V 10 C1835 SMD CERAMIC CAPACITOR 56 nF 16V 10 C1836 SMD CERAMIC CAPACITOR 100 nF 16V 10 C1837 SMD CERAMIC CAPACITOR 10 nF 50V 10 C1839 SMD CERAMIC CAPACITOR 100 PF 50V 5 C1840 SMD CERAMIC CAPACITOR 1 uF 10V 80 20 96 C1842 SMD CERAMIC CAPACITOR SMD 1 LF 6 3 V 10 C1843 SMD CERAMIC CAPACITOR SMD 1 LF 6 3 V 10 C1844 E SMD 47 pF 4V 20 C1845 E SMD 47 uF 4V 20 C1850 SMD CERAMIC CAPACITOR 0 10 uF 10V 1096 C1851 SMD CERAMIC CAPACITOR 0 10 uF 10V 1096 C1852 E SMD 47 yF 4V 20 C1853 E SMD 47 pF 4V 20 C1854 SMD CERAMIC CAPACITOR 100 nF 50V 10 C1858 SMD CERAMIC CAPACITOR 100 nF 16V 10 C1865 SMD CERAMIC CAPACITOR 1 pF 10V 80 20 96 C1866 SMD CERAMIC CAPACITOR 1 pF 10V 80 20 96 C1867 SMD CERAMIC CAPACITOR 1 pF 10V 80 20 96 C1868 SMD CERAMIC CAPACITOR 1 pF 10V 80 20 C1869 E ALUMINIUM SMD 47 pF 16V 20 C1870 SMD CERAMIC CAPACITOR 100 nF 16V 10 C1951 SMD CERAMIC CAPACITOR 100 nF 50V 10 C1952 SMD CERAMIC CAPACITOR 100 nF 50V 10 TC 32LX80LA TC 32LX80LU PartNo wm TC 32LX80LA TC 32LX80LU oesie eouvaosazsc SMDCERAMCCATONORAJOW C3516 ECJ1VB0J475K ECJ1VB0J475K SMD CERAMIC CAPACITOR 4 70 uF 6 3 V 10 50 TC 32LX80LA TC 32LX80LU PartNo SA TC 32LX80LA TC 32LX80LU FiGtAtosonos F1G1A1040006 SMD CERAMIC CAPACITOR 10V 10 C4056 F1G1A1040006 F1G1A1040006 SMD CERAMIC CAPACITOR 0 10 uF 10V 10 51 TC 32LX80LA TC 32LX80LU
34. W 5 0 mA D3007 ZENER SMD DIODE 14V 0 1 W 5 0 mA D3008 ZENER SMD DIODE 14V 0 1 W 5 0 mA D3009 ZENER SMD DIODE 14V 0 1 W 5 0 mA D3013 ZENER SMD DIODE 14V 0 1 W 5 0 mA D3014 ZENER SMD DIODE 14V 0 1 W 5 0 mA D3015 ZENER SMD DIODE 14V 0 1 W 5 0 mA D3016 ZENER SMD DIODE 14V 0 1 W 5 0 mA D3017 ZENER SMD DIODE 14V 0 1 W 5 0 mA D3018 ZENER SMD DIODE 14V 0 1 W 5 0 mA D3021 ZENER SMD DIODE 14V 0 1 W 5 0 mA D3022 ZENER SMD DIODE 14V 0 1 W 5 0 mA D3023 ZENER SMD DIODE 14V 0 1 W 5 0 mA D3024 ZENER SMD DIODE 14V 0 1 W 5 0 mA D3025 ZENER SMD DIODE 14V 0 1 W 5 0 mA D3026 ZENER SMD DIODE 14V 0 1 W 5 0 mA D3027 ZENER SMD DIODE 14V 0 1 W 5 0 mA D3028 ZENER SMD DIODE 14V 0 1 W 5 0 mA D3031 ZENER SMD DIODE 14V 0 1 W 5 0 mA D3032 ZENER SMD DIODE 14V 0 1 W 5 0 mA D3033 ZENER SMD DIODE 14V 0 1 W 5 0 mA 55 2 2 2 2 2 TC 32LX80LA TC 32LX80LU wa TC 32LX80LA TC 32LX80LU D811 MAZ80390HL MAZ80390HL ZENER PLANAR DIODE SMD 3 9 V 0 15 W 5 0 mA 56 TC 32LX80LA TC 32LX80LU Part Name amp Description TC 32LX80LA TC 32LX80LU oniBkzowzzos GausAz002205 VIDEO AUDIO SMD INTEGRATED GIRGUT 104006 0 2002205 COJBAZ002205 VIDEO AUDIO SMD INTEGRATED CIRCUIT 57 TC 32LX80LA TC 32LX80LU PartNo TC 32LX80LA TC 32LX80LU JUMPERS ano nenn 14002 JOJHC0000078 J0JHC0000078 BEAD CORE 2A 58 TC 32LX80LA TC 32LX80LU Part Name 8 De
35. 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 The following techniques should be used to help reduce the incidence of component damage caused by electro static discharge ESD 1 Immediately before handling any semiconductor component or semiconductor equipped assembly drain off any ESD on your body by touching a known earth ground Alternatively obtain and wear a commercially available discharging ESD wrist strap which should be removed for potential shock reasons prior to applying power to the unit under test 2 After removing an electrical assembly equipped with ES devices place the assembly on a conductive surface such as aluminium foil to prevent electrostatic charge buildup or exposure of the assembly 3 Use only a grounded tip soldering iron to solder or unsolder ES devices 4 Use only an anti static solder removal device Some solder removal devices not classified as anti static ESD protected can generate electrical charges sufficient to damage ES devices 5 Do not use freon propelled chemicals These can generate electrical charges sufficient to damage ES devices 6 Do not remove a replacement ES device from its protective package until immediately before you are ready to install it most replacement ES devices are packaged with leads electrically shorted to
36. del uses PbF in its manufacture due to environmental conservation issues For service and repair work we would suggest the use of PbF as well although Pb may be used PCBs manufactured using lead free will have the PbF within a leaf Symbol stamped on their back Caution e PbF has a higher melting point than that of standard solder Typically the melting point is 50 70 F 30 40 C higher Please use a high temperature soldering iron and set it to 700 20 F 370 10 C e PbF will tend to splash when heated too high about 1100 F or 600 C If you must use Pb solder please completely remove all of the PbF on the pins or solder area before applying Pb If this is not practical be sure to heat the PbF until it melts before applying Pb e After applying PbF to double layered boards please check the component side for excess solder which may flow onto the opposite side see Figure 2 component component pin remove all of the excess solder S f slice l x solder Figure 2 Suggested PbF There are several kinds of PbF available for purchase This product uses Sn Ag Cu tin silver copper solder However Sn Cu tin copper and Sn Zn Bi tin zinc bismuth solders can also be used oammxtoog oemmX100 1 0 10mmX100 Figure 3 TC 32LX80LA TC 32LX80LU 4 Self Check Function 4 1 Self Check 1 Self Check is used to automatically check the bus lines and hexadecimal codes of the TV set 2
37. en replacing any of these components use manufacturer s specified parts Note Printed circuit board assembly with NLA is no longer available after production discontinuation of the complete set Abbreviation of part name and description 1 Resistor 2 Capacitor Example Example ERD25TJ104 100 J 1 4 W ECKF1H103ZF C 0 01 uF Z 50V Type Allowance Type Allowance Carbon Carbon C 0 25 pF Fuse Electrolytic 0 5 pF Metal Oxide Polyester 1pF Metal Film Polypropylene 3 Solid Tantalum 590 Wire Wound 10 15 2096 100 0 80 20 48 14 1 Electrical Replacement Parts List E tl Part Name amp Description ASSEMBLED P CB CAPACITORS C1003 E ALUMINIUM 22 pF 16V 20 C1006 E ALUMINIUM 47 pF 6 3 V 20 C1007 SMD CERAMIC CAPACITOR 10 nF 50V 10 C1168 SMD CERAMIC CAPACITOR 100 nF 16V 10 C1181 SMD CERAMIC CAPACITOR L 1 60 W 0 80 H 0 80 MM 1 nF 50V 1096 C1182 SMD CERAMIC CAPACITOR L 1 60 W 0 80 H 0 80 MM 1 nF 50V 10 C1185 SMD CERAMIC CAPACITOR L 1 60 W 0 80 H 0 80 MM 1 nF 50V 10 C1186 SMD CERAMIC CAPACITOR L 1 60 W 0 80 H 0 80 MM 1 nF 50V 10 C1801 SMD CERAMIC CAPACITOR 10 nF 50V 10 C1802 SMD CERAMIC CAPACITOR 4 70 nF 50V 10 C1803 SMD CERAMIC CAPACITOR 100 PF 50V 5 C1804 SMD CERAMIC CAPACITOR 10 nF 50V 10 C1822 SMD CERAMIC CAPACITOR 0 10 uF 10V 10 C1828 E ALUMINIUM SMD 47 uF 16V 2096 C1831 SMD CERAMIC CAPACITOR 0 10 uF 10V 1096 C1834 SMD CERAMIC CAPACI
38. gether by conductive foam aluminium foil or comparable conductive material 7 Immediately before removing the protective material from the leads of a replacement ES device touch the protective material to the chassis or circuit assembly into which the device will be installed Caution Be sure no power is applied to the chassis or circuit and observe all other safety precautions 8 Minimize bodily motions when handling unpackaged replacement ES devices otherwise hamless motion such as the brushing together of your clothes fabric or the lifting of your foot from a carpeted floor can generate static electricity ESD sufficient to damage an ES device IMPORTANT SAFETY NOTICE There are special components used in this equipment which are important for safety These parts are marked by in the Schematic Diagrams Exploded Views and Replacement Parts List It is essential that these critical parts should be replaced with manufacturer s specified parts to prevent shock fire or other hazards Do not modify the original design without permission from the manufacturer 3 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 PbF used in our manufacturing process and discussed below is Sn Ag Cu Those are Tin Sn Silver Ag and Copper Cu although other types are available This mo
39. is schematic diagram is the latest at the time of printing and subject to change without notice Remarks 1 The Power Circuit contains a circuit area which uses a separate power supply to isolate the earth connection The circuit is defined by HOT and COLD indications in the schematic diagram Take the following precautions All circuits except the Power Circuit are cold Precautions a Do not touch the hot part or the hot and cold parts at the same time or you may be shocked b Do not short circuit the hot and cold circuits or a fuse may blow and parts may break c Do not connect an instrument such as an oscilloscope to the hot and cold circuits simultaneously or a fuse may blow Connect the earth of instruments to the earth connection of the circuit being measured d Make sure to disconnect the power plug before removing the chassis 23 A Board 1 10 A Board 11 2 1 TC 32LX80LA TC 32LX80LU 11 2 gt lt A gt lt A gt lt gt lt A gt lt BA gt lt 3A gt lt 9A gt Es 1 AAA ES eae ne ecd rep cc aria 3 Qu to 5 gt OS ar St 5 ge 8 SEE 2 8 1 8 88 zz zj Omi 3 18
40. j z A j jJ jJ j j T 8 A12 SPEAKER L jejejejej 9 At2 SPEAKER R 10 Pirswz jeje lt CAUTION POINT 1 CONNECTING gt GIVE ATTENTION WHEN CONNECTING THE CONNECTOR SO IT WILL NOT COME OFF 7 Disassembly for Service 7 1 AC Code dressing for 2 Pin Final dressing Stick AC cord at the back cover with filament tape and ensure the tape is sticking onto the back cover by fully rubbing the tape 7 2 AC Code dressing for 3 Pin Fix AC cord into the 3 pin plug hole at the back cover The 4th bead Final dressing Insert 4th bead into the back cover hole 11 7 3 Chassis Rail Installation 1 Put on the bottom mounting and fix with 4 screws Tightening torque should be 100 N cm 130 N cm 10 kgf cm to 13 kgf cm 2 Stick sponges at chassis rails no 1 and no 3 3 Fix pieces of chassis frames and fix 4 screws to the bottom and top mountings Tightening torque should be 100 N cm 130 N cm 10 kgf cm to 13 kgf cm Slot here Chassis Frame 3 PCS CAUTION Ensure wires are not overlapping when fixing the bottom mounting Slot here Affix sponges inside chassis rails no 1 and no 3 SCREW XTB4 15JFJ 8 pcs 12 7 4 VESA Bracket Installation 1 Stick 2 pieces of felt on each part of the VESA bracket 2 Fix 4 screws to VESA bracket Tightening torque shou
41. ld be 100 Nem to 130 Nem 10 kgf cm to 13 kgf cm 3 Slot pedestal assembly and fix 4 screws to cabinet Tightening torque should be 100 Nem to 130 Nem 10 kgf cm to 13 kgf cm Pedestal Assembly CAUTION Do not take out pedestal s plastic cover Felt TMK4G214 SCREW XTB4 15JFJ 4 pcs dh SCREW XYN4 F10FJK 4 pcs 13 7 5 Pedestal Assembly Preparation 7 5 1 Pedestal Rotation Base Preparation Pedestal Rotation Base Caution Make sure the rubber foot is fully inserted into the base of the guide rib at pedestal rotation to ensure the balance of the pedestal assembly Top view Pedestal Rotation Base Grease Polyslider E gt Affix polyslider 4 pcs and apply grease on top of all polysliders Bottom view Stick Rubber Foot 4 pcs onto Pedestal Rotation Base bottom side TBL4G3001 7 5 2 Pedestal Stand Base Preparation Stick Protection Rubber R 1 pc TBL4GG3004 Stick Protection Rubber L 1 pc TBL4GG3003 7 5 3 Pedestal Stand Cover Preparation Stick Rubber Sheet 2 pcs at Pedestal m odd Stand Cover TBL4GG3002 gt 15 7 6 LED Panel Installation 1 Put PCB to LED panel and ensure hook is properly locked on the PCB CAUTION Ensure hook is properly locked on the PCB 111111 2 Fix LED panel to cabinet with 3 screws Tightening torgue should be 0 5 Nm 0 8 N m 5 to 8 kgf cm O
42. remote control to enter service 2 8 3 Self Check Mode 1 Press the TIMER button on the remote control and the DOWN button on the LCD panel 2 Press the NORMALIZE button on the remote control to Exit 8 4 Hotel Mode Adjustment 1 Press the VOLUME DOWN button on the TV panel while pressing the TV AV button on the remote control 2 Press the MENU button on the remote control to Exit the Hotel Mode Function TC 32LX80LA TC 32LX80LU SERVICE 1 GREEN GREEN GREEN GREEN Blue Sub Brightness Back 511 0 GREEN DOWN MUTE SERVICE 2 GREEN GREEN GREEN OPTION3 RED RED GREEN RED RED OPTION6 5 Key Command GREEN GREEN SERVICE 1 RED GREEN Press the RED GREEN button to step up down through the functions GREEN GREEN Press the YELLOW BLUE button or VOLUME UP DOWN button to change omo T OPTION8 the function values Press the STR button after each adjustment RED has been made to store the required values SERVICE 2 Press the RED GREEN button to select the Option Press 1 or 2 button to select the bit Press VOLUME UP DOWN button to change the bit 0 or 1 Press the STR button after each Option code has been changed to store OPTION12 OPTION11 OPTION10 GREEN GREEN GREEN SREEN
43. scription TC 32LX80LA TC 32LX80LU L840 RADIAL FERRITE BEAD CORE 2 80 05 100 2 1 6 L843 RADIAL FERRITE BEAD CORE 2 80 05 100 2 1 6 1002 01006 SEE amo 01808 2505845000 280584500 SMDTRANSISTOR40V500mA Q1803 2SC584500L 2SC584500L SMD TRANSISTOR 40V 50 0 mA 59 TC 32LX80LA TC 32LX80LU E TC 32LX80LA TC 32LX80LU as SMB TRANSISTOR nen US WSOV Q804 2SD0601A0L 2SD0601A0L SMD TRANSISTOR NPN 1 5 W 50V 100 0 mA 60 TC 32LX80LA TC 32LX80LU Part Name amp Description TC 32LX80LA TC 32LX80LU Ris _ Doaea7suaoos DaGB475 A005 9006 RESISTOR47K0 i R1243 D0GB473JA008 DOGB473JA008 SMD RESISTOR 47 kQ 1 16 W 5 61 TC 32LX80LA TC 32LX80LU Part Name 8 Description TC 32LX80LA TC 32LX80LU 62 TC 32LX80LA TC 32LX80LU Part Name 8 Description TC 32LX80LA TC 32LX80LU 63 TC 32LX80LA TC 32LX80LU Part Name 8 Description TC 32LX80LA TC 32LX80LU 64 TC 32LX80LA TC 32LX80LU Part Name amp Description TC 32LX80LA TC 32LX80LU D0GB331JA008 D0GB331JA008 SMD RESISTOR L 1 60 W 0 80 H 0 45 MM 330 Q 1 10 W 5 ERJ3GEYOROOV ERJ3GEYOROOV SMD JUMPER RESISTOR 0 Q 1 10 W DOGB103JA008 DOGB103JA008 SMD RESISTOR 10 kQ 1 16 W 5 ERJ2GEJ473X ERJ2GEJ473X SMD RESISTOR 47 kQ ERJ3GEYOROOV ERJ3GEYOROOV SMD JUMPER RESISTOR 0 0 1 10 W DOGB103JA008 DOGB103JA008 SMD RESISTOR 10 kQ 1 16 W 5 DOG
44. tatically Sensitive ES Devices 5 9 1 Voltage Chart of A 20 3 About Lead Free Solder 6 9 2 Voltage Chart of P 20 4 Self Check Function uy u tte ette euren 7 9 3 DVCO Adjustment sess 20 4 1 Self 7 10 Conductor 21 4 2 Power LED Blinking Timing Chart Io 5 a 21 5 Chassis BOafd ZE ee 9 10 2 ABOI na E a aes 22 5 1 Chassis Installation 9 11 Schematic Diagram 23 6 Location of Lead 10 11 1 Schematic Diagram Notes 23 6 1 Wire Dressing nase TLA A BOa He 24 6 2 Wire Dressing and Connections 10 113 ederent da ad a Rana 34 7 Disassembly for Service 214 K Board Ec 36 7 1 AC Code dressing for 2 1 1165 PBoald agi DSSS OE cia 37 7 2 AC Code dressing for 3 Pin dd 01 6 SW Board nase anal 41 7 3 Chassis Rail Installation
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