2008MatsushitaElectricIndustrialCo.,Ltd.Allrightsreserved.Unauthorizedcopyinganddistribu-tion is a violation of law.ORDER NO.PCZ0802008CEPlasma TelevisionModel No. TH-37PV80PTH-37PX80BTH-37PX80ETH-42PV80PTH-42PX80BTH-42PX80EGPH11DE Chassis21 Safety Precautions1.1. General Guidelines1. When servicing, observe the original lead dress. If a short circuit is found, replace all parts which have been overheated ordamaged by the short circuit.2. Afterservicing,seetoitthatalltheprotectivedevicessuchasinsulationbarriers,insulationpapersshieldsareproperlyinstalled.3. After servicing, make the following leakage current checks to prevent the customer from being exposed to shock hazards.4. When servicing, observe the original lead dress.If a short circuit is found, replace all parts which have been overheated ordamaged by the short circuit.5. Afterservicing,seetoitthatalltheprotectivedevicessuchasinsulationbarriers,insulationpapersshieldsareproperlyinstalled.6. After servicing, make the following leakage current checks to prevent the customer from being exposed to shock hazards.1.2. Touch-Current Check1. Plug the AC cord directly into the AC outlet. Do not use an isolation transformer for this check.2. Connectameasuring network fortouchcurrentsbetweeneachexposedmetallic parton thesetandagood earthgroundsuch as a water pipe, as shown in Figure 1.3. Use 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. Reserve the AC plug in the AC outlet and repeat each of the above measure.6. The potential at any point (TOUGH CURRENT) expressed as voltage U1 and U2, does not exceed the following values:For a. c.: U1 = 35 V (peak) and U2 = 0.35 V (peak);For d. c.: U1 = 1.0 V,Note:The limit value of U2 = 0.35 V (peak) for a. c. and U1 = 1.0 V for d. c. correspond to the values 0.7 mA (peak) a. c. and 2.0mA d. c.The limit value U1 = 35 V (peak) for a. c. correspond to the value 70 mA (peak) a. c. for frequencies greater than 100 kHz.7. In case a measurement is out of the limits specified, there is a possibility of a shock hazard, and the equipment should berepaired and rechecked before it is returned to the customer.Figure 132 Warning2.1. PreventionofElectrostaticDischarge(ESD)toElectrostaticallySensi-tive (ES) DevicesSome semiconductor (solid state) devices can be damaged easily by static electricity. Such components commonly are called Elec-trostaticallySensitive(ES)Devices.ExamplesoftypicalESdevicesareintegratedcircuitsandsomefield-effecttransistorsandsemiconductor[chip] components. The following techniques should be used to help reduce the incidence of component damagecaused by electrostatic discharge (ESD).1. Immediately before handling any semiconductor component or semiconductor-equipped assembly, drain off any ESD on yourbody 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 alumi-num 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)] cangenerate electrical charge 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. (Mostreplacement ES devices are packaged with leads electrically shorted together by conductive foam, aluminum foil or compara-ble conductive material).7. Immediately before removing the protective material from the leads of a replacement ES device, touch the protective materialto the chassis or circuit assembly into which the device will be installed.CautionBe 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 ham less motion such as the brush-ing together of your clothes fabric or the lifting of your foot from a carpeted floor can generate static electricity (ESD) sufficientto damage an ES device).42.2. 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.This model uses Pb Free solder in its manufacture due to environmental conservation issues. For service and repair work, wedsuggest the use of Pb free solder as well, although Pb solder may be used.PCBs manufactured using lead free solder will have the PbF within a leaf Symbol PbF stamped on the back of PCB.Caution Pb free solder has a higher melting point than standard solder. Typically the melting point is 50 ~ 70 F (30~40 C) higher. Pleaseuse a high temperature soldering iron and set it to 700 20 F (370 10 C). Pb free solder 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 Pb free solder on the pins or solder area before applying Pb sol-der. If this is not practical, be sure to heat the Pb free solder until it melts, before applying Pb solder. After applying PbF solder to double layered boards, please check the component side for excess solder which may flow onto theopposite side. (see figure below)Suggested Pb free solderThere are several kinds of Pb free solder available for purchase. This product uses Sn+Ag+Cu (tin, silver, copper) solder. How-ever, Sn+Cu (tin, copper), Sn+Zn+Bi (tin, zinc, bismuth) solder can also be used.53 Service Navigation3.1. Service Hint (42 inch)Board Name Function Board Name FunctionP Power Supply C1 Data Driver(Lower Right)A DC-DC ConverterSpeaker out, Sound ProcessorAV Terminal, AV SwitchDigital Signal Processor, Micon, HDMI InterfacePeaks Lite 2pFormat Converter, Plasma AI, Sub-Field ProcessorC2 Data Driver(Lower Left)SC Scan DriveSU Scan out (Upper)SD Scan out (Lower)SS Sustain DriveG Key Switch, Front TerminalK Remote receiver, Power LED GS SD Card SlotS Power Switch63.2. Service Hint (37 inch)Board Name Function Board Name FunctionP Power Supply C1 Data Driver(Lower Right)A DC-DC ConverterSpeaker out, Sound ProcessorAV Terminal, AV SwitchDigital Signal Processor, Micon, HDMI InterfacePeaks Lite 2pFormat Converter, Plasma AI, Sub-Field ProcessorC2 Data Driver(Lower Left)SC Scan DriveSM Scan outSS Sustain DriveG Key Switch, Front TerminalGS SD Card SlotK Remote receiver, Power LED S Power Switch73.3. Applicable signals84 SpecificationsPower SourceAC 220 - 240 V, 50/60 Hz Power ConsumptionAverage use 235 W (37 inch) 255 W (42 inch)Standby condition0.7 W (Without monitor out recording)20 W (With monitor out recording)Plasma Display panelAspect Ratio16:9Visible screen size94 cm (diagonal) (37 inch)819 mm (W) 457 mm (H) (37 inch)106 cm (diagonal) (42 inch)922 mm (W) 518 mm (H) (42 inch)Number of pixels 737,280 (1,024 (W) 720 (H)) [3,072 720 dots] (37 inch)786,432 (1,024 (W) 768 (H)) [3,072 768 dots] (42 inch)SoundSpeaker 160 mm 42 mm 2 pcs, 8 Audio Output20 W (10 W + 10 W), 10% THDHeadphonesM3 (3.5 mm) stereo mini Jack 1PC signals VGA, SVGA, XGASXGA ....... compressed)Horizontal scanning frequency 31 - 69 kHzVertical scanning frequency 59 - 86 HzReceiving Systems / Band name PAL I : UHF E21-68(B model) PAL 525/60 : Playback of NTSC tape from some PAL Video recorders (VCR)or NTSC disc playback from DVD player and recorder.DVB : Digital terrestrial services via UHF aerial input.M.NTSC : Playback from M.NTSC Video recorders (VCR). NTSC (AV input only) :Playback from NTSC Video recorders (VCR).(Except B model) PAL B, G, H, I, SECAM B, G, SECAM L/L : VHF E2 - E12 VHF H1 - H2 (ITALY) VHF A - H (ITALY) UHF E21 - E69 CATV (S01 - S05) CATV S1 - S10 (M1 - M10) CATV S11 - S20 (U1 - U10) CATV S21 - S41 (Hyperband)PAL D, K, SECAM D, K : VHF R1 - R2 VHF R3 - R5 VHF R6 - R12 UHF E21 -E69PAL 520/60 : Playback of NTSC tape from some PAL Video recorders (VCR)DVB : Digital terrestrial services via VHF / UHF aerial input.M.NTSC : Playback from M. NTSC Video recorders (VCR)NTSC (AV input only) : Playback from NTSC Video recorders (VCR)TV signals may not be received in some areas.Aerial - Rear UHF (B model), VHF/UHF (Except B model)Operating Conditions Temperature: 0 F - 35 CHumidity: 20 % - 80 % RH (non-condensing) Connection TerminalsAV1 (Scart terminal) 21 Pin terminal (Audio/Video in, Audio/Video out, RGB in, Q-Link)AV2 (Scart terminal) 21 Pin terminal (Audio/Video in, Audio/Video out, RGB in, S-Video in, Q-Link)AV3VIDEO RCA PIN Type 11.0 V [p-p] (75 )S-VIDEO Mini DIN 4-pinY:1.0 V [p-p] (75 ) C:0.286 V [p-p] (75 )AUDIO L - RRCA PIN Type 20.5 V [rms]COMPONENTVIDEO Y 1.0 V [p-p] (including synchronization)PB, PR 0.35 V [p-p]AUDIO L - R RCA PIN Type 2 0.5 V [rms]OthersHDMI1 / 2 / 3TYPE A ConnectorsThis TV supports [HDAVI Control 3] function.PC HIGH-DENSITY D-SUB 15PINR, G, B/ 0.7 V [p-p] (75 )HD, VD/TTL Level 2.0 - 5.0 V [p-p] (high impedance)Card slotSD Card slot 1OutputAUDIO L - RRCA PIN Type 20.5 V [rms] (high impedance)9Note Design and Specifi cations are subject to change without notice. Mass and Dimensions shown are approximate. This equipment complies with the EMC standards listed below.EN55013, EN61000-3-2, EN61000-3-3, EN55020, EN55022, EN55024.Dimensions (W H D) 917 mm 665 mm 327 mm (With Pedestal) (37 inch)917 mm 617 mm 95 mm (TV only) (37 inch)1,020 mm 727 mm 327 mm (With Pedestal) (42 inch)1,020 mm 679 mm 95 mm (TV only) (42 inch)Mass 24.5 k Net (With Pedestal) (37 inch)22.5 k Net (TV only) (37 inch)28.0 k Net (With Pedestal) (42 inch)26.0 k Net (TV only) (42 inch)105 Service Mode5.1. How to enter into Service ModeWhile pressing [VOLUME ( - )] button of the main unit, press [0] button of the remote control three times within 2 seconds.5.1.1. Key command [1] button...Main itemsSelection in forward direction [2] button...Main itemsSelection in reverse direction [3] button...Sub itemsSelection in forward direction [4] button...Sub itemsSelection in reverse direction [RED] button...All Sub itemsSelection in forward direction [GREEN] button...All Sub itemsSelection in reverse direction [VOL] button...Value of sub items change in forward direction ( + ), in reverse direction ( - )115.1.2. Contents of adjustment mode 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.5.1.3. How to exitSwitch off the power with the [POWER] button on the main unit or the [POWER] button on the remote control.125.2. Service tool mode5.2.1. How to access1. Select [SRV-TOOL] in Service Mode.2. Press [OK] button on the remote control.5.2.2. Display of SOS HistorySOS 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 will be cleared by [Self-check indication and forced to factory shipment setting].5.2.3. POWER ON TIME/COUNTNote : To display TIME/COUNT menu, highlight position, then press MUTE for (3sec).Time : Cumulative power on time, indicated hour : minute by decimalCount : Number of On times by decimalNote : This indication will not be cleared by either of the self-checks or any other command.5.2.4. Exit1. Disconnect the AC cord from wall outlet.135.3. Hotel mode1. PurposeRestrict a function for hotels.2. Access command to the Hotel mode setup menuInordertodisplaytheHotelmodesetupmenu,pleaseenter the following command (within 2 second).[TV] : Vol. [Down] + [REMOTE] : AV (3 times) Then, the Hotel mode setup menu is displayed.3. To exit the Hotel mode setup menu Disconnect AC power cord from wall outlet.4. Explain the Hotel mode setup menuitem FunctionHotel Mode Select hotel mode ON/OFFInitial INPUT Select input signal modes.Settheinput,wheneachtimepowerisswitchedon.Selection :Off/Analog/DVB/AV1/AV2/AV2S/COMPONENT/PC/HDMI1/HDMI2/HDMI3 Off:giveprioritytoalastmemory.However,Euro model is compulsorily set to TV. AVnS/AVnC: only Euro model selectable PC: selectable with VGA optionInitial POS Select programme number.Selection : Off/0 to 99 Off: give priority to a last memoryInitial VOL level Adjustthevolumewheneachtimepowerisswitched on.Selection/Range :Off/0 to 63 Off: give priority to a last memoryMaximum VOL levelAdjust maximum volume.Range : 0 to 63Button lock Select local key conditions.Selection : Off/SETUP/MENU/All Off: altogether valid SETUP: only F-key is invalid(Tuning guide(menu) can not be selected.) MENU: only F-key is invalid(only Volume/Mute can be selected.) ALL: altogether invalid.Remote lock Select remote control key conditions.Selection : Off/SETUP/MENU Off: altogether valid SETUP: only Setup menu is invalid MENU: Picture/Sound/Setup menu are invalid146 Troubleshooting GuideUse the self-check function to test the unit.1. Checking the IIC bus lines2. Power LED Blinking timing6.1. Check of the IIC bus lines6.1.1. How to accessSelf-check indication only:Produce TV reception screen, and while pressing [VOLUME ( - )] button on the main unit, press [OK] button on the remote controlfor more than 3 seconds.Self-check indication and forced to factory shipment setting:Produce TV reception screen, and while pressing [VOLUME ( - )] button on the main unit, press [MENU] button on the remote con-trol for more than 3 seconds.6.1.2. Screen display6.1.3. Check PointConfirm the following parts if NG was displayed.6.1.4. ExitDisconnect the AC cord from wall outlet.156.2. Power LED Blinking timing chart1. SubjectInformation of LED Flashing timing chart.2. ContentsWhen an abnormality has occurred the unit, the protection circuit operates and reset to the stand by mode. At this time, thedefective block can be identified by the number of blinks of the Power LED on the front panel of the unit.166.3. No PowerFirst check pointThere are following 2 states of No Power indication by power LED.1. No lit2. Red is lit then turns red blinking a few seconds later. (See 6.2.)176.4. No Picture186.5. Local screen failurePlasma display may have local area failure on the screen. Fig-1 is the possible defect P.C.B. for each local area.Fig-1197 Disassembly and Assembly Instructions7.1. Remove the rear cover1. See Service Hint (Section 3)7.2. Remove the P-BoardCaution: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 connectors (P2, P6, P7, P9, P11, P12 andP25).3. Remove the screws (10) and remove the P-Board.7.3. Remove the rear terminal cover1. Remove the screws (3, 4).2. Remove the rear terminal cover.7.4. Remove the Tuner unit1. Unlock the cable clampers to free the cable.2. Disconnect the connectors (A1, A7, A12, A25, A31, A32,A51, A52). 3. Remove the screws (5) and remove the tuner unit.7.5. Remove the A-Board1. Remove the tuner unit. (See section 7.4.)2. Remove the tab and remove the CI cover.3. Remove the screws (7) and remove the A-Board.207.6. Remove the SU-Board (42 inch)1. Removetheflexiblecables(SU1,SU2,SU3andSU4)connected to the SU-Board.2. Removetheflexiblecable(SU11-SD11)andthebridgeconnector (SC41-SU41).3. Remove the screws (2, 2) and remove the SU-Board.7.7. Remove the SM-Board (37 inch)1. Remove the flexible cables (SM1, SM2, SM3, SM4, SM5and SM6).2. Remove the bridge connector (SM41, SM42 and SM46).3. Remove the screws (3, 4) and remove the SM-Board.7.8. Remove the SD-Board (42 inch)1. Removetheflexiblecables(SD1,SD2,SD3andSD4)connected to the SD-Board.2. Removetheflexiblecable(SU11-SD11)andthebridgeconnectors (SC42-SD42 and SC46-SD46).3. Remove the screws (2, 2) and remove the SD-Board.7.9. Remove the SC-Board1. RemovetheSU-Board,SM-BoardandSD-Board.(Seesection 7.6., 7.7. and 7.8.)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.217.10. Remove the SS-Board1. Unlock the cable clampers to free the cable.2. Disconnecttheconnectors(SS11,SS12,SS23andSS34).3. Disconnecttheflexiblecables(SS53AandSS56A)(42inch)/(SS53 and SS56) (37 inch).4. Remove the molding prop (1).5. Remove the srews (5) and remove the SS-Board.7.11. Remove the stand brackets1. Removetheplasmapanelsectionfromtheservicingstand and lay on a fiat surface such as a table (covered)with the plasma panel surface facing downward.2. Removethestandbrackets(left,right)fasteningscrews(4each) and remove the stand brackets (left, right).7.12. Remove the C1-Board1. Remove the tuner unit. (See section 7.4.)2. Unlock the cable clampers to free the cable.3. Removetheflexiblecablesholderfasteningscrews(8).4. Disconnect the flexible cables (CB1, CB2, CB3 and CB4).5. Disconnect the flexible cables (C10 and C11).6. Remove the screws (4) and remove the C1-Board.42 inch37 inch7.13. Remove the C2-Board1. Remove the tuner unit. (See section 7.4.)2. Unlock the cable clampers to free the cable.3. Remove the flexible cables holder fastening screws (8).4. Disconnect the flexible cables (CB5, CB6, CB7 and CB8).5. Disconnect the flexible cables (C20 and C21).6. Disconnect the connector (C23).7. Remove the screws (4) and remove the C2-Board.42 inch2237 inch7.14. Removethefrontshieldunitassy1. Disconnecttheconnector(A51andA52).(Seesection7.4.)2. Remove the screws (4) and remove the front shieldunit assy.7.15. Remove the G-Board and GS-Board1. Removethefrontbracketandthefrontshieldunitassy.(See section 7.14.)2. Remove the screws (2) and remove the front shieldfront.3. Remove the screws (5) and disconnect the connec-tor (G51 and GS52).4. Remove the G-Board and GS-Board.7.16. Remove the speaker L, R1. Disconnect the connector (A12). (See section 7.4.)2. Removethescrews(4each)andremovethespeaker L, R.7.17. Remove the S-Board1. Remove the stand brackes. (See section 7.11.)2. Remove the screws (2).3. Disconnect the connector (S1).4. Remove the screws (2) and remove the S-Board.237.18. Remove the K-Board1. Remove the S-Board. (See section 7.17.)2. Unlock the cable clampers to free the cable.3. Remove the screws (2).4. Disconnect the connectors (K1) and remove the K-Board.7.19. Remove thePlasma panelsec-tionfromtheCabinetassy(glass)1. Removethestandbrackets(left,right)fasteningscrew(1 each).2. Remove the cabinet assy and the plasma panel fasteningscrews (7).3. For leaving the plasma panel from the front frame, pull thebottom of the cabinet assy forward, lift, and remove.4. Remove the spacers and spacer rings (6).24Caution: PleaseconfirmtheinstallationplateofSpacerandSpacerRingwhenyouexchangethePlasmaPanel,andinstallSpacer and Spacer Ring in an original installation place afterexchange the Plasma Panel.7.20. Replacetheplasmapanel(fin-ished)1. Place the new plasma panel (finished) on the flat surfaceofthetable(coveredbyasoftcloth),withtheplasmapanel surface facing downward.2. Attach the C1-Board and the C2-Board, connect the flexi-ble cables (16) from the Plasma panel to the C1-Boardand the C2-Board, and fit the flexible cable holders.3. Attach the Hooks (left, right) and fit the stand brackets (L,R) to the new plasma panel.4. Place the plasma panel section on the servicing stand.5. Attach the cabinet assy and each P.C.Board and so on, tothe new plasma panel.*When fitting the cabinet assy, be careful not to allow any debris, dust or handling residue to remain between the front glass and plasma panel.258 Measurements and Adjustments8.1. Driver Set-up8.1.1. Item / Preparation1. Input a white signal to plasma video input.2. Set the picture controls as follows.Picture menu: DynamicPNR: OFFAspect: 16:9Caution1. First perform Vsus adjustment.2. ConfirmationofVscnvoltageshouldbeperformedafterconfirmation of Vad adjustment.When Vad=-149V, Voltage of Vscn is -4V 4V.8.1.2. AdjustmentsAdjustdriversectionvoltagesreferringthepaneldataonthepanel data label.Check or adjust the following voltages with the multimeter.*See the Panel label.Name Test Point Voltage Volume RemarksVsus TPVSUS(SS)Vsus 2V R628 (P) *Ve TPVE (SS) Ve 1V VR16000 (SS) *Vset TPVSET(SC)320V 7V FixedVad TPVAD (SC) -149V 1V VR16600 (SC)Vscn TPVSCN(SC)Vad+145V 4V FixedVda TPVDA (SS) 75V 1V, -2V Fixed268.1.3. P.C.B. (Printed Circuit Board) exchange8.1.3.1. Caution1. To remove P.C.B. , wait 1 minute after power was off for discharge from electrolysis capacitors.8.1.3.2. Quick adjustment after P.C.B. exchangeAdjust the following voltages with the multimeter.*See the Panel label.Caution: Absolutely do not reduce Vsus below Ve not to damage the P.C.B.8.1.4. Adjustment Volume Location8.1.5. Test Point LocationP.C.B. Name Test Point Voltage Volume RemarksP Board Vsus TPVSUS (SS) Vsus 2V R628 (P) *SC Board Vad TPVAD (SC) -105V 1V VR16600 (SC)SS Board Ve TPVE (SS) Ve 1V VR16000 (SS) *279 Block Diagram9.1. Block (1 of 7) DiagramA7HDMI2HDMI RxA/D CONV.HDMI1A1SD CARD I/F+3.3V(S)KGS52 A52LED/RMTREMOTERESETLEDL,R+3.3V(STB)+5V(S)+3.3V(S)G51Y,PB,PRHPDIGITALAUDIOOUTPWMAUDIO AMPDig/AnaTunerMONITOR L,R+1.8V(S)SUB+3.3VSIF,AMSUB+1.2VHP L/R+3.3V(S)DTVDCDCKEY1+15V(S)KEY SCANDCDC+1.2V(S)SUB+1.8VFRONT TERMINALY,C,VIECOUTR_LED_ONSTANDBY MPUSD CARD SLOTGCOMPGSA51fromL,RP5PCK1SD BOOTSBO2SBI2(MAIN MPU+VIDEO PROCESSOR)Peaks Lite2p+3.3V(STB)GenX5+5V(S)RESETREMOTEEEPROMSOUND+15VSOUND_SOSBT+30V +30V(BT) +9V(P)KEYL,RY,C,VOPTHDMIL,RRFA12AV3VIDEOAUDIOSWITCHHEADPHONEAV1R,G,BAUDIOPROCESSORSPEAKER(R)SOUND SOSAV2SPEAKER(L)Y,C,VPANEL_STB_ONPANEL SIDE SOSPANEL_STATUSSOUND SOS DETDIGITAL MAIN ASD DATADTVIEC OUTDigital Video SignalLVDSSERIALL,RY,C,VRESETIIC1DDR+5V(P)+3.3V(P) DET MAIN ON/OFFPOWER SOS+3.3VSTB)CPG with SSFLASHMEMORY+5V(P)SUSTAIN CONTROL+15V(P) DET+5V(STB)A32+15V(P)POWER_SOS+15V(P)A25MPUDCDCDCDCPlasma AIH/V Sync Control+5V(P)+1.2V(P)Sub Filed Processor+3.3V(P)+5V(P) DET+3.3V(P)+1.2V(P)SOS6_SC1PANEL STATUSEEPROM+2.5V(P)Ready,ALARM+3.3V(STB)SOS8_SSSOS7_SC2+2.5V(P)DCDCLVDS RxPANEL STB_ONLVDSFPGA+3.3V(P)VIDEO DATA+15V(P)SOS8_SSA31+5V(P)VIDEO DATA+5V(P)+15V(P)A20to/fromP25toC11to/fromC21+5V(STB)+15V(F_STB)+15V(SOUND)SC20to/fromSCAN CONTROLL,RALL OFFDDR2 CLOCK GEN+3.3V(M)SUB+5V SENSE +5V(S)SUB+5V SENSEMAIN+3.3V SENSEMAIN+9V SENSE +9V(M)+3.3V(S)DTV+9V SENSE +9V(S)ThermalsensorOFDMIFD1/2HDMI3L,R(ATV or DTV)MONITOROUTG_LED_ONPD2-MDischrge ControlGenx6DVB_CVBSDigitalFOR FACTORY USE A33A35 FOR FACTORY USEA34 FOR FACTORY USEB/E ONLYCI SLOTBUFFERHSDINTS ParallelEEPROM(LED 11TIMES) (LED 12TIMES)(LED 3TIMES)(LED 7TIMES)(LED 5TIMES)(LED 8TIMES)(LED 2TIMES)(LED 6TIMES)(LED 4TIMES)TH-37/42PV80P, PX80B/EBlock (1/7) DiagramTH-37/42PV80P, PX80B/EBlock (1/7) Diagram289.2. Block (2 of 7) Diagram (42 inch)A7AC CORDVda+5V(P)C11MAIN SW1C10P12SS34MAIN SW2SOS8_SS+5V(P)SOS7_SC2C20+5V(STB)SS12C1A20+15V(P)MAIN SW1+5V(P)C23+5V(P)VSUSVdaSS23MAIN SW1MAIN SW2SC41SC42VSUSSD42Vda Vda+15V(P)SC2SC20SS11MAIN SW2VSUS+5V(P)C21P11P-BOARDSOS DETECT+5V(P)VSUSSU11+15V(P)Main Block(Tuner side)SD11SU41A31 A32P2SOS8_SSPC2VdaVdaP9SOS6_SC1SOS8_SSPOWER SUPPLYF+15VSUSTAINVOLTAGECONTROLSUSTAINVOLTAGERECTIFIERPROCESSVOLTAGERECTIFIERPOWERFACTORCONTROLPROCESSVOLTAGECONTROLSTANBYVOLTAGERECTIFIERRELAYLINEFILTERLINEFILTERRECTIFIERRECTIFIERSTANBYVOLTAGECONTROLADDRESSVOLTAGE(VE)ERASEPULSESUSTAINPULSESS-BOARDSOS DETECTSUSTAIN CONTROLSUSTAIN CONTROL SUSTAIN CONTROLVIDEO DATAVIDEO DATASC-BOARDFLOTING PARTSOS DETECTSC-BOARDENEGRY RECOVERYSOS DETECT+15V(P)+5V(P)SCAN CONTROLDATA DRIVER (RIGHT)DATA DRIVER (LEFT)SUSTAIN DRIVE SSSCSCAN DRIVESUSCAN OUT (UPPER)SCAN OUT (LOWER) SDVOLTAGEGENERATORCONTROLPULSESCANPULSESUSTAINPULSESCANDRIVERDATADRIVERDATADRIVERDATADRIVERDATADRIVERDATADRIVERDATADRIVERDATADRIVERDATADRIVER+15V(P)+5V(P)P25POWER MICOMA25PS SOSON/OFF CONTROLSD46SCANDRIVERSC46F+15V+15V(SND)P6+5V(STB) P7POWER SWITCHS1 ONSPOWER SWCOLD HOT(LED 8 TIME)(LED 6 TIMES)(LED 7 TIMES)(LED 4 TIME)TH-42PV80P, PX80B/EBlock (2/7) DiagramTH-42PV80P, PX80B/EBlock (2/7) Diagram299.3. Block (3 of 7) Diagram (37 inch)SS34SC42+5V(P)+5V(P)VSUSSOS6_SC1SM42VdaC21C10SOS8_SSS1+15V(P)SS12SC2SOS7_SC2SC41C20ONVdaMain Block(Tuner side)SC20SM41+5V(P)A31SS23A32C23SS11A20VSUSC11+5V(STB)VSUSMAIN SW2VdaVSUSRELAYLINEFILTERLINEFILTERRECTIFIERRECTIFIERSTANBYVOLTAGECONTROLP11P-BOARDSOS DETECTMAIN SW1P2+5V(P)Vda+15V(P)+15V(P)F+15VP9SUSTAINVOLTAGECONTROLSUSTAINVOLTAGERECTIFIERPROCESSVOLTAGERECTIFIERPOWERFACTORCONTROLPROCESSVOLTAGECONTROLP12STANBYVOLTAGERECTIFIERADDRESSVOLTAGE(VE)ERASEPULSE+15V(P)MAIN SW1VdaMAIN SW1MAIN SW2SUSTAINPULSESOS8_SSSS-BOARDSOS DETECTSUSTAIN CONTROL+5V(P)MAIN SW2SUSTAIN CONTROLDATADRIVERDATADRIVERDATADRIVERDATADRIVERDATADRIVERDATADRIVERDATADRIVERDATADRIVERVIDEO DATAVdaSOS8_SS+5V(P)SUSTAIN CONTROL+5V(P)VIDEO DATASC-BOARDFLOTING PARTSOS DETECTSC-BOARDENEGRY RECOVERYSOS DETECTPOWER SWVOLTAGEGENERATORCONTROLPULSESCANPULSESCAN CONTROLSUSTAINPULSESCANDRIVERC1 DATA DRIVER (RIGHT)C2 DATA DRIVER (LEFT)P POWER SUPPLYSUSTAIN DRIVE SSS POWER SWITCHSCSCAN DRIVESMSCAN OUTA7+15V(P)POWER MICOMA5PS SOSON/OFF CONTROL+5V(P)P25SCANDRIVERSM46 SC46+5V(STB) P7P6+15V(SND)F+15VAC CORD(LED 8 TIME)(LED 6 TIMES)(LED 7 TIMES)COLD HOT(LED 4 TIME)TH-37PV80P, PX80B/EBlock (3/7) DiagramTH-37PV80P, PX80B/EBlock (3/7) Diagram309.4. Block (4 of 7) DiagramMAIN9VSUB3.3V SUB5VSOUND15VSUB3.3VSUB5VSTB5VS_15VSTB5VF15VMAIN9VSUB5VDTV9VD5521D5522D5612SUB3.3VSUB1.8VSUB1.2VMAIN5VMAIN3.3VD2017 D2014D1107SUB3.3VDTV9VSTB3.3V STB5VSUB5VMAIN9VBT30VAV1 AV2JK3002 JK3003AV1_VAV1_REDAV1_GREENAV1_BLUEAV1_LINAV1_RINAV1_VOUTAV1_LOUTAV1_ROUTAV2_V_YAV2_RED_CAV2_GREENAV2_BLUEAV2_ROUTAV2_LINAV2_RINAV2_VOUTAV2_LOUTA514 15210 139 3 2 64G51HEADPHONE1AV3_L6AV3_CCONTROLBUTTONAV3_VAV3HP_L10 15AV3_YKEY1HP_RAV3_R9JK3100AUDIOIN/OUTYPBPRROUTY PBLOUTPRLINRINPC INBJK3001G RIC3001RFAV SWTV/DTVAV1V,R,G,BL,RV,Y,C,R,G,BAV2L,RY,PB,PRCOMP/PCR,G,BL,RDVB_CVBSL,RV,Y,CAV3L,RAV1_VOUTAV2_VOUTCVBS/S/YUV/RGB(PC)MAINTU8301SUB+5VSIF,AMBT+30VRFDig/AnaTunerIFD1/2L,RIC2106AUDIO PROCESSORL,RSIF,AMTV_LR/DTV_LRAV1_L,ROUTAV2_L,ROUTL,ROUTHP L,RIC2012HP AMPIC2013L(+)3 A12 2SOS DETR(-)AUDIO AMP1+15V4IC2301 SPEAKEROUTR(+)SPEAKER L,RL(-)SP L,RIIC2+3.3VIC2008+1.8VIC2107+1.8V+3.3V IIC2PWMHEADPHONEDTVHDMI Audio+1.8VHDMIDigtalVideoSignalIC4511+3.3V+5V(HDMI)HDMI_CECCECIC4513+3.3VQ4521DET3+5V(HDMI)IC4518EEPROM5V3.3VDigtalAudio SignalDECORDDDC IIC+5V(HDMI)+1.8VIIC1HDMI PROCESSORHDMI2HDMI Rx/AD CONV.IC4514A/DDDC_IIC1TMDSIC4515AUDIODDCA_IICDDC_IIC0CECIC4512 LEVEL SHIFTVIDEO5V3.3VDDCB_IIC+5VSWHDMI1HDMI3+1.8VAnalog video signalDDCC_IICDET2TMDSCEC+5VHDMI3LEVEL SHIFTDDC IICQ4503+1.8VDDC IICHDMI1IC4510Q4502TMDSHDMI2+5VDET1JK4500 JK4501 JK4502TUNER_SUB_ONECO_ONSTB5V+15V_SF+15VF+15V+15V_SF+15V+15V_S12310P7 A71215131714IC5401IC5400+5VSUB+5V+9VSUB+9VSHOTO SOSBT+30VQ5522Norm LowAb highDTV+9VSUB+5V+1.8VIC5600IC5601Norm LowAb highQ5606,07SUB+3.3VF+15V DET+1.2V+3.3V+5V+9V +5VIC5660RESETXRSTSOUND SOSQ2022SOS LowKEY1PANEL STATUS(READY)XRSTPANEL STB_ONHDMI_CEC_PU_ONHDMI_CECIC1100STANDBY_MPUSOUND_SOSSTB+3.3VIICPANEL SOS(ARARM)+5V(HDMI)DET1,2,3TUNER_SUB_ONGenX5SOSECO_ONSUB3.3V_SENSEMAIN3.3V_SENSESUB5V_SENSEMAIN9V_SENSEDTV_9V_SENSEG_LED_ONRMINAI_SENSORR_LED_ONEEPROMIC1101SBI2SBO2IIC3IIC3DIGITALDEMODULATOROFDMIC83011.8V3.3VIC8302+1.8VIIC_TUNER IIC2IIC_TUNERXRSTSTB_RSTIC1102BUFFERIC2403STB3.3VSTB_RESETSTB+3.3V+9V BT30VQ2027STB_RSTSD BOOTIIC1TEMP SENSORIC4800IIC SWIC4811B/E ONLY410152671415131112938(LED 3TIMES)(+5.6V)(LED 12TIMES)(LED 10TIMES)(LED 12TIMES)TH-37/42PV80P, PX80B/EBlock (4/7) DiagramTH-37/42PV80P, PX80B/EBlock (4/7) DiagramDIGITAL MAIN A319.5. Block (5 of 7) DiagramGRP15VP5VSUB3.3VSUB1.8VSUB5VSUB3.3VSUB5VP3.3VP2.5VD2520P3.3VP2.5VP1.2VSTB_D3.3VA25 P25+15VSOS4_PSVDATA_DETPANEL_MAIN_ON+15V+5V+5V125691011IC9900AUDIOPROCESSVIDEOPROCESSTRANSPORTDECODER(TS)SD(0)8SD(3)114bitSUB+3.3V111A528SD(0)SD(3)1GS52 JK7701SD CARD SLOTIIC1LVDSDRIVER+1.2VIIC2EEPROMY/CIC8004XRSTDDR2 SDRAM DDR2 I/FOSD MIX+1.8VNANDI/F+3.3VBUSCONTROLDVB_CVBSDTV AUDIO SIGANALIC8554IC8001Peaks-lite2pIC8002,03CLOCKCPU BUSI/FFLASHMEMORYCLOCK GENIC8601SD DATAOSD PRO.LVDS3DDEVICECONTROLI/P CONV.SERIAL I/FRGB MATRIXHV ENHANCERAI PROCESSORPIXEL CONV.SD PRO.PICURE PRO.SD BOOT(MAIN MCU+VIDEO SIGNAL PROCESSOR)IIC0BUFFERIC8404,5 IC8408,9BUFFERCI SLOTJK8401LEVELSHIFTERIC8401ADDR/DATA*PLASMA AI*CPG with SS*H/V Sync Control*Sub Filed Processor*Plasma AIPD2-MFLASH I/F+1.2VDDR I/F+2.5V+3.3VIC9303FLASHMEMORYADDR/DATADDRIC9901+5V(P)A323+5V(P)68SUSTAIN CONTROL2CONTROL DATAVIDEO DATA+5V(P)VIDEO DATAVIDEO DATA147C1154CONTROL DATA1C21A31+5V(P)VIDEO DATA5553SOS8_SS4054 +5V(P)+5V(P)301+15V(P)16 SOS7_SC2SOS8_SSA20SOS6_SC1+15V(P)28SCAN CONTROLSOS6_SC1+5V(P)29 +15V(P)SC20SOS7_SC215PANEL SOSEEPROM+5V(P) DETIIC1PANEL MAIN ONVDATA_DETRESETPANEL MICOM+15V(P) DET+3.3V(P) DET+3.3V(STB)GenX6POWER ON/OFFIC9001PANEL STATUSIC9003IC9013IIC2BUS SWPOWER SOS4G_LED_ON9AI SENSORAI_SENSORR_LED_ON1123K1REMOTE9POWER LED4RMIN2A1STB+3.3V121SUB+5V32RM2501PC2511IC9011STB+3.3V/RESETPANEL STB_ONIC9806+1.2V+3.3VIC9805+2.5VIC9802,03LEVEL SHIFTERIC9002 IIC2TEMP SENSORDISCHARGE CONTROLIC9500SCAN CONTROLSUSTAIN CONTROLCONTROL DATAIIC2+1.2V+2.5V+3.3VOSD I/FOSD I/F+3.3VRESETA35FOR FACTORY USEFOR FACTORY USEA34FOR FACTORY USE A33B/E ONLYIIC3IIC2IIC1DISPENDISPEN DRVRSTFPGARSTXRSTXRST,XRSTSYSConfig(DONE)IIC2Config(CCLK,DDTATA,PROGB),FPCLK,FPDATA[1:0],FVSEL101513111214982543671(LED:7TIMES)(LED:6TIMES)(LED:8TIMES)(LED:4TIMES)(LED:2TIMES)(LED:3TIMES)(LED:5TIMES)TH-37/42PV80P, PX80B/EBlock (5/7) DiagramTH-37/42PV80P, PX80B/EBlock (5/7) DiagramK LED/RMTSD CARD SLOT GSDIGITAL MAIN A329.6. Block (6 of 7) Diagram (42 inch)+TPVSCND14721D16480TPSS1TPVDAD16821D16321VF_GNDTPSOS7TPVSET5VD16585D16820D16253D16583TPVETPVSUSTPVSUSD16255TPSC1D167175VTPVE2D16282TPSOS6D16718D16280TPVADD16725F402D536F403F401D540D531D511D509SS12SD11203Q16422IC16191IC14961-63CEL4A312PC1671011BUFFERVfoSC41Q16421PC16705SC309F_5V_AQ16451+15V(P)CPH12VCML159VsusCSHSD46Q16622,23CSLQ16021,2P12129ONSS235V_F_A+5V(P)16V_FIC16788,891IC16302SD42IC16791IPDQ16601SC4614IC16301F_5V_BIC16724IC16786,871030C23VscnQ166041IC16784171CB2Vda Q1633113+5V(P)Vda216SOS7_SC2IC16561,62C11Vda19SS23IC16725LED(G)VdaSC42VSCNIC16131VdaA32USHC10SOS6_SC1(SC1)151SOS8_SSSC2VSETPC1648042 1IC165011(15V_F)VdaLED(G)CB4Q16335UEH3SS34SU41IC17101,021CEL2IC16772Q16875,79USL8Q16001,2SS11Q160511SS53A1T16301A1CB31+5V(P)S1SOS8_SS15155PLASMA PANELIC14901-033SOS8_SS616SC20VSCN-FCB516V-FVdaQ16642,43,45A20+15V(P)+5V(P)CB7+5V(P)C2172IC16752761(SC2)+5V(P)CMHQ16876BUFFERC20+15V(P)D16871IC16303CB1D16873STB_PSNUELSU11IC16241NUEL+15VQ163393UEHQ16041+5V(P)CB8+5V(P)Vsus2SS56AIC14951-53UMLQ16401,04+15V(P)UMHVfoIC14954-56VSET17Q16441SW2500Q16661+5VC23IC14904-06+15V(P)CB655V-F_A12+5V(P)IC16151CPH22P2IC162517IC16521+5VIC1647219IC16581P1113IC17201,02VdaIC17203Q16102VIDEO DATACONTROL DATAVIDEO DATACONTROL DATASUSTAIN CONTROLSUSTAIN CONTROLBUFFERBUFFERPANEL DRIVER PANEL DRIVERPLASMA PANELSUSTAIN CONTROLDRIVERTRANSERROR DETDRIVERNAND GATEENERGYVSUS Gen.BUFFERVE Gen.ERROR DETPOWERSWITCHRECOVERYSUSTAIN CONTROLPANEL SUSTAINELECTRODESCANCONTROLVAD SEPACONVERTERBUFFERRECOVERYPHOTO COUPLERDRIVERERROR DETDRIVERDRIVERSCAN CONTROLENERGYVADGEN.DC/DCPHOTO COUPLERGEN.AND GATEVSCNPHOTO COUPLERVSET SEPAVSUS Gen.ERROR DETERROR DETDRIVERSCANDRIVERSCANDRIVERSCANSCANDRIVERSCAN CONTROLPLASMA PANELPANEL SCANELECTRODESSCAN DATA12VSTB_PSERROR DETVSET OUTERROR DETVOLTAGEDROPSCAN DRIVEC2SUSTAIN DRIVESCDATA DRIVER (RIGHT)POWER SWITCHSSDATA DRIVER (LEFT) C1SP POWER SUPPLYSCAN OUT (UPPER) SUSCAN OUT (LOWER) SD1512268 67 66FACTORYUSEFOR+5VPFC+15V(P)F+15VVsusQ507RL40215V_ON/OFFVsus CONTROLVDA_DET+5V(P)T630mAL 250V213ALL OFFQ555CONT DET+15V(SND)IC4099PFC_ON/OFF1P11+15V(SND)CONT.F+15VVlow_ON/OFFPOWER SOS +5V(STB)CONT.SS12RL401VsusVlow_DET6TV SUB ON+15V(P)+5V(P)IC510IC520P9 8 4 1 2 10VdaTV SUB ONIC406VDATA_DET+5V(STB)P12PFC CONTROLVsus_ON/OFFQ537Vsus+15V(P)11T4048Vda7F+15VRESET3 P6D404 L4101ALL_OFF1STB5V_ON/OFF1P7+5V+15V(P)RESETT402MAIND4015 6+5V(STB)1A25Vsus_DETPOWERSTBPOWER+5V(P)SC2Vda CONTROLSS11+15V(P)AC CORDIC40112IC502T401P22T410IC501J503RL403T8AH 250VL404,5P+15V54910PHOTO COUPLERQ527Vda+75VT8AH 250VVsusP251+12VSTB_PSVlow OVERVOLTAGERECTIFIERFILTERFILTER RECTIFIERVlowCONTROLRUSH RELAY(H)MAIN RELAY(H)POWER MICOMSOS4_PSPANELMAIN ONPANEL MAIN ONVlOWDETVlOWCONTA7 A7Q16280SU1B-SU4BSD1B-SD4B(LED:8TIMES)(LED:6TIMES)(LED:7TIMES)COLD HOTCOLD(LED:4TIMES)HOTTH-42PV80P, PX80B/EBlock (6/7) DiagramTH-42PV80P, PX80B/EBlock (6/7) Diagram339.7. Block (7 of 7) Diagram (37 inch)+TPVSCNTPVSUSTPSOS6D16717TPSC1D16820D14721D16725TPVSUS5VD16585VF_GNDD168215VD16253TPSOS7D16718D16583TPVETPVDATPSS1D16321D16255D16480TPVADTPVSETTPVE2D16280 D16282D509F401F403F402D511D531D536D540IC14953-5512SOS7_SC21IC16302(15V_F)9SS34VSETIC16561,62SM42ONVdaSM41T16301APOWERSWITCHBUFFERIC16791Q163314CB3C1113PANEL DRIVERF_5V_AIPDIC16501+5V(P)D16873Q166011VdaIC17101,026STB_PSDRIVERNUEL10(SC1)IC1675230Q16021,2152C231P12+15V(P)Vscn7SOS8_SS1IC16191IC14961-631CELCEL2VAD+5V(P)VdaGEN.CB2 CB7USHVSCNA31Vda172SOS8_SSSC466Q16441Q16421171615IC16772PC167051SC201ERROR DETQ16875,791455USLSS23UEHIC1624185V_F_ANUEL+5V(P)LED(G)PLASMA PANELQ16001,2Q1604116V_F+15VQ16876Q16339+5V(P)BUFFERVda3CB8PANEL DRIVERSS56IC161313IC14951-52Vda +15V(P)VSCN-F1UMLD16871CSLBUFFERC20ERROR DET19NAND GATESS12PLASMA PANEL+15V(P)12V1IC16581CB5GEN.IC16303AND GATEP11CB120SC2IC16784(SC2)CML3IC17201,0215Q16422+15V(P)13+5V(P)CB6PC16710Vsus+5V(P)512CMHSC41175V-F_AIC16521VSET OUTP2SS53+5VBUFFERIC164721IC16251VfoSW2500Q1666116V-FVdaQ16604SS11+5VCONVERTERCPHQ16051SC42C231DRIVER1+5V(P)SS23A20S1C10SOS8_SSIC16725Q1633512DC/DC+5V(P)VSCNVSET SEPASOS6_SC1IC16151VSETCPH2UEH93VsusPC1648021942CSHIC17203SM46IC16788,89Vda1IC16301Q16451LED(G)F_5V_BIC16724+15V(P)TRANSCB4IC16786,87UMH+5V(P)VfoC21BUFFERSC30716SM1-SM6SCANDRIVERIC14901-03SCANIC14904-06DRIVERQ16102Q16622,23Q16401,04Q16642,43,45VIDEO DATACONTROL DATACONTROL DATAVIDEO DATASUSTAIN CONTROLBUFFERSUSTAIN CONTROLVE Gen.DRIVERVSUS Gen.RECOVERYENERGYERROR DETSTB_PS12VSUSTAIN CONTROL SUSTAIN CONTROLELECTRODEPANEL SUSTAINDRIVERENERGYVSUS Gen.RECOVERYPHOTO COUPLERPHOTO COUPLERPHOTO COUPLERERROR DETERROR DETDRIVERVAD SEPADRIVERSCANSCANDRIVERERROR DETSCAN CONTROLSCANCONTROLSCAN CONTROLPANEL SCANELECTRODESPLASMA PANELERROR DETVOLTAGEDROPA32SMSCAN OUTSCSCAN DRIVESUSTAIN DRIVE SSS POWER SWITCHC2 DATA DRIVER (LEFT) C1 DATA DRIVER (RIGHT)1512267 68 29 66USEFORFACTORYQ16280Vsus_ON/OFFIC406Q537VDATA_DETPFCVsus+15V(P)L410+15V(P)1F+15V+15V(P)RL401ALL_OFFVlow_ON/OFFRESETVsus1T401P2VDA_DET+5V(P)POWER SOS +5V(STB)RUSH RELAY(H)P7P25FILTERMAIN RELAY(H)+5V1FILTERA7 A7+15V(SND)CONT.T8AH 250VVsus910+12VPHOTO COUPLERSTB_PSQ5278 4+5V(STB)1P122 10VlOWDETT630mAL 250VVlOWCONT2P61D404A257F+15V+5V 2T410IC501CONT.J503SS12POWER MICOMTV SUB ONSOS4_PSPANELMAIN ON+15V(P)POWER SUPPLYPANEL MAIN OND401515V_ON/OFFRESETAC CORDVsus CONTROL3IC40113ALL OFFSC2Vda CONTROLRL403T8AH 250VQ555IC520CONT DETSS11L404,5P911+15V(P)PP+15V12T404IC502Vlow OVERVOLTAGE+15V(SND)Vlow_DET9RECTIFIERIC4096PFC_ON/OFFT402STB5V_ON/OFFMAIN11Vda+75VP1154Vsus_DETPOWERPFC CONTROLRECTIFIERSTBPOWERVlowCONTROL+5V(P)F+15VVsus8VdaQ507RL4026+5V(STB)VdaTV SUB ON+5V(P)IC510(LED:8TIMES)(LED:7TIMES)(LED:6TIMES)COLDHOTHOTCOLD(LED:4TIMES)TH-37PV80P, PX80B/EBlock Diagram (7/7)TH-37PV80P, PX80B/EBlock Diagram (7/7)343510 Wiring Connection Diagram10.1. 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 (42 inch)3610.3. Wiring (37 inch)3711 Schematic Diagram11.1. Schematic Diagram Note3811.2. P-Board (1/6) Schematic DiagramEuropeAsiaE9 6 8 7 1 2FB4C5A3DTH-37/42PV80P, PX80B/EP-Board (1 of 6) Schematic DiagramTH-37/42PV80P, PX80B/EP-Board (1 of 6) Schematic Diagram123AA AB AC AD AE AF AG AH AI AJCOLDHOTCOLDHOTCOLDHOTCOLDHOTCOLD HOTTOAC CORDPFCP-BOARD (1/6) LSEP1260BEHB (42 inch)LSEP1261BEHB (37 inch)EuropeAsia3911.3. P-Board (2/6) Schematic DiagramE9 6 8 7 1 2FB4C5A3DTH-37/42PV80P, PX80B/EP-Board (2 of 6) Schematic DiagramTH-37/42PV80P, PX80B/EP-Board (2 of 6) Schematic Diagram123BA BB BC BD BFBEBG BI BH BJ BK BM BOBP BN BQ BR BLCOLDHOTCOLDHOTCOLDHOTCOLDHOTPOWERCONTROL(Vlow)TOSS-BOARD(SS12)ERROR DET(Vda)P-BOARD (2/6) LSEP1260BEHB (42 inch)LSEP1261BEHB (37 inch)4011.4. P-Board (3/6) Schematic DiagramE9 6 8 7 1 2FB4C5A3DTH-37/42PV80P, PX80B/EP-Board (3 of 6) Schematic DiagramTH-37/42PV80P, PX80B/EP-Board (3 of 6) Schematic Diagram1112131415161718192021AA AB AC AD AE AF AG AH AI AJCA CB CC CD CE CF CG CH CK CJ CI CL CM CO CNCOLDHOTCOLDHOTPHOTOCOUPLERPHOTOCOUPLERIPDERROR DETPHOTOCOUPLERERROR DETP-BOARD (3/6) LSEP1260BEHB (42 inch)LSEP1261BEHB (37 inch)4111.5. P-Board (4/6) Schematic DiagramE9 6 8 7 1 2FB4C5A3DTH-37/42PV80P, PX80B/EP-Board (4 of 6) Schematic DiagramTH-37/42PV80P, PX80B/EP-Board (4 of 6) Schematic Diagram1112131415161718192021BEBA BB BC BD BF BG BI BH BJ BK BM BO BP BN BQ BR BLDA DB DC DE DF DG DH DI DJ DK DL DM DN DDERROR DETPHOTOCOUPLERPHOTOCOUPLERERROR DETTOSC-BOARD(SC2)TOSS-BOARD(SS11)P-BOARD (4/6) LSEP1260BEHB (42 inch)LSEP1261BEHB (37 inch)4211.6. P-Board (5/6) Schematic DiagramE9 6 8 7 1 2FB4C5A3DTH-37/42PV80P, PX80B/EP-Board (5 of 6) Schematic DiagramTH-37/42PV80P, PX80B/EP-Board (5 of 6) Schematic Diagram414243444546474948505152CA CB CC CD CE CF CG CH CK CJ CI CL CM CO CNPOWER MCURESETP-BOARD (5/6) LSEP1260BEHB (42 inch)LSEP1261BEHB (37 inch)4311.7. P-Board (6/6) Schematic DiagramE9 6 8 7 1 2FB4C5A3DTH-37/42PV80P, PX80B/EP-Board (6 of 6) Schematic DiagramTH-37/42PV80P, PX80B/EP-Board (6 of 6) Schematic Diagram414243444546474948505152DA DB DC DE DF DG DH DI DJ DK DL DM DN DDDC-DC CONV.TOA-BOARD(A25)TOA-BOARD(A6)TOA-BOARD(A7)NOUSEP-BOARD (6/6) LSEP1260BEHB (42 inch)LSEP1261BEHB (37 inch)4411.8. G, GS, and K-Board Schematic DiagramR GVCCGNDOUTPPP P PPPR V L YCD.SWW.P.+*C251116V0.1u*C252650V1000p*C252750V1000p*C252550V1000p*C252250V1000p*C251750V0.01uC251210V10uC25210.01u50VC251550V0.01u*C252350V1000p*C252450V1000p*D2525BLN1471YTRD2520LNJ107W5PRW*D2526MAZ80560MLD2524MAZ80560MLD2512MAZ80560MLD2530MAZ80560MLK1 1 2 3 4 5 6 7 8 9 101112*PC2511B3JB00000046RM2501PNA4701M07TV1 2 3*Q25182SD0601A0L*Q25132SD0601A0L*Q25102SD0601A0L*Q25112SD0601A0L*R2576*R2577R255610kR253047k1%*R2525576*R2579*R253947k*R25720*R2554751%R251622kR254247kR251747*R252422kR255722kR2520220k*R254022k1% R2531270JS37050FL3713J0ZZA00000911 23 4SW3757EVQPC105KR3748G51 1 2 3 4 5 6 7 8 9 10111213141516L3701J0JCC0000364FL3712J0ZZA00000911 23 4R3716180kFL3714J0ZZA00000911 23 4L3708J0JCC0000100R37551%R37531.74kJS37070R3709JS37040R3710 R3711C371150V0.033uR3746L3700J0JCC0000364D3709MAZ81400MLR372110kD3701MAZ81400ML1%R37586.65kD3711MAZ81400MLC37501000p50VJS37130C3703560p50V1%R375114.3kFL3711J0ZZA0000091 1 23 4JS37120C371250V0.033uR3717180kFL3710J0ZZA00000911 23 41%R37677.15kSW3753EVQPC105KZA3701K4CZ01000027SW3754EVQPC105KD3702MAZ81400MLSW3756EVQPC105KR3732D3710MAZ81400MLJS37080SW3755EVQPC105KC3701560p50VL3707J0JCC0000100JK3701K4AK19B00002C Y G CY-GG R2R1T NCSWR-SWR R-GL L-GV-SWV V-GR7799 0R77160R7709 68R77080R7797 0GS52123456789101112C772750V33pR77310L7721J0JCC0000143C770350V33pC770150V33pC772910u6.3VJS7701 0C770816V0.1uR7792 0R7706 0R7703 68R7704 68R7793 0R7798 0C770916V0.1uR77020JK7701K1NA09E00080123456789101112C770516V0.1uR7705 68C770247u4VR7710 100R7713 0R7796 0R7794 0C772650V33pR7795 0R7701 68