Sanyo pdp-42wv1 service manual, Monitory LCD
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//-->FILE NO.SERVICE MANUAL PLASMA MONITORModel No. PDP-42WV1PDP-42WV1S(EUROPE, ASIA)PDP42WV1APDP-42WV1AS(U.S.A.)ORIGINAL VERSIONChassis No. PDP-42WV1-00(PDP-42WV1)Chassis No. PDP-42WV1S-00(PDP-42WV1S)Chassis No. J3T-42WV1A00(PDP-42WV1A)Chassis No. J3T-42WV1AS00(PDP-42WV1AS)NOTE:Match the Chassis No. on theunit’s back cover with the ChassisNo. in the Service Manual.If the Original Version ServiceManual Chassis No. does notmatch the unit’s,additionalService Literature is required. Youmust refer to “Notices” to theOriginal Service Manual prior toservicing the unit.CONTENTSPagesSAFETY INSTRUCTIONS --------------------------------------------------------------------- 2TECHNICAL SPECIFICATIONS ------------------------------------------------------------- 3DIMENSIONS AND OPTIONS---------------------------------------------------------------- 3BATTERY REPLACEMENT ------------------------------------------------------------------- 4MECHANICAL DISASSEMBLIES ------------------------------------------------------- 5 - 8ADJUSTMENT ------------------------------------------------------------------------------ 9 - 16CIRCUIT BLOCK DIAGRAM----------------------------------------------------------------- 17POWER SUPPLY LINES --------------------------------------------------------------------- 18POWER FAIL CIRCUIT ----------------------------------------------------------------- 19 - 21TROUBLESHOOTING ------------------------------------------------------------------------ 22CONTROL PORT FUNCTIONS ------------------------------------------------------ 23 - 24PIN DESCRIPTION OF DIODE, TRANSISTOR AND IC ----------------------------- 25PARTS LIST ------------------------------------------------------------------------------- 26 - 43PARTS DESCRIPTION AND READING IN SCHEMATIC DIAGRAM ------------ 44SCHEMATIC DIAGRAMS---------------------------------------------------------- A-1 - A-15PRINTED WIRING BOARD DIAGRAMS ------------------------------------- A-16 - A-24PRODUCT CODE1 110 017 00PDP-42WV1, J3TF1 110 023 00PDP-42WV1A, J3TFA1 110 043 00PDP-42WV1S, J3TG1 110 044 00PDP-42WV1AS, J3TGAREFERENCE NO.SM5110505-00ISafety InstructionsSAFETY PRECAUTIONSWARNING : TO REDUCE THE RISK OF FIRE OR ELECTRIC SHOCK, DO NOT EXPOSE THIS APPLIANCE TORAIN OR MOISTURE.GThis Plasma Monitor should be set in the way indicated. If not, it may result in a fire hazard.GTake appropriate space on the top, sides and rear of the Plasma Monitor cabinet for allowing air circulation andcooling the Plasma Monitor. Minimum clearance must be maintained. If the Plasma Monitor is to be built intoa compartment or similarly enclosed, the minimum distances mustREARSIDE, TOP and BOTTOMbe maintained. Do not cover the ventilation slot on the PlasmaMonitor. Heat build-up can reduce the life of your Plasma10 cmMonitor, and can also be dangerous.3 cmGIf the Plasma Monitor is not to be used for an extended time,unplug the Plasma Monitor from the power outlet.READ AND KEEP THIS OWNER'S MANUAL FOR LATER USE.6 cm10 cm10 cmCAUTION IN INSTALLINGGHandle the Plasma Monitor carefully when installing it and do not drop.GLocate set away from heat, excessive dust, and direct sunlight.GFor correct installation and mounting it is strongly recommended to use a trained, authorized dealer. Failure tofollow correct mounting procedures could result in damage to the equipment or injury to the installer.NOTE :When Plasma Monitor is not used for a long period of time, unlighting dots may be observed. This is caused bycharacteristic of the Plasma Monitor. If this occurs, turn the Plasma Monitor on and leave it on about 1 hour. Thesedots will gradually disappear.CAUTIONRISK OF ELECTRIC SHOCKDO NOT OPENCAUTION :TO REDUCE THE RISK OF ELECTRIC SHOCK, DO NOT REMOVE COVER (OR BACK). NO USER-SERVICEABLE PARTS INSIDE. REFER SERVICING TO QUALIFIED SERVICE PERSONNEL.THIS SYMBOL INDICATES THAT DANGEROUSVOLTAGE CONSTITUTING A RISK OF ELECTRICSHOCK IS PRESENT WITHIN THIS UNIT.THIS SYMBOL INDICATES THAT THERE ARE IMPORTANTOPERATING AND MAINTENANCE INSTRUCTIONS IN THEOWNER'S MANUAL WITH THIS UNIT.PRODUCT SAFETY NOTICEProduct safety should be considered when a component replacement is made in any area of the monitor.Components indicated by markin the parts list and the schematic diagram designate components inwhich safety can be of special significance. It is, therefore, particularly recommended that the replacement ofthere parts must be made by exactly the same parts.-2-ITechnical SpecificationsScreen DiagonalProduct namePanel typeDisplay areaResolution / ColorPC InterfaceCapabilityPlug & PlayPower ManagementAudio AmpTerminalsPC INWIRED RC IN / OUTEXT. SP OUTPOWER SUPPLY42VMultimedia Plasma MonitorPlasma Display Panel (16 x 9)920 mm (W) x 518 mm (H)852 x 480 pixelsRGBUp to SXGAVESA DDC2BVESA DPMS10W + 10W (8 )RGB (D-SUB 15pin)AUDIO R / L (Stereo Mini jack)Mini JackR and L, 10W (8 ), Push typeAC 200 - 240V 50/60 Hz (PDP-42WV1/PDP-42WV1S)AC 100 - 120V 50/60 Hz (PDP-42WV1A/PDP-42WV1AS)1022 x 610 x 85 mm(402.4" x 240.2" x 33.5" ) (not including handles)29.8 kg(65.7 lbs ) (Plasma Monitor only)FCC CLASS-A, UL (PDP-42WV1A/PDP-42WV1S), CE (PDP-42WV1/PDP-42WV1S)DIMENSION (W x H x D)WEIGHT (NET)RegulationsEnvironmental ConsiderationsOperating Temperature0˚C ~ 40˚C(32˚F ~ 104˚F )Humidity20 ~ 80%Storage Temperature-10˚C ~ 50˚C(14˚F ~ 122˚F)Humidity20 ~ 80 %AccessoriesOwner’s ManualAC Power CordWired/Wireless Remote Control Transmitter and BatteriesRemote Control CableFerrite Cores (x2)IDimensions and OptionsMEASUREMENT1022(40.2)OPTIONSThe products listed below are optionally supplied.When ordering these products, give name and Type No. tosales dealer.1022(40.2)102(4.0)Speaker unit610(24.0)610(24.0)Table top standTilt mount unitWall mount unitKA-SX-42V (R and L)(Color: Black)KA-SX-42VS (R and L)(Color: Silver)KA-TD-42VKA-TI-42VKA-WA-42VContact the sales dealer for other available options.85(3.4)Size in mm (inch)-3-IBattery ReplacementThis Plasma Monitor is used a battery for Clock Function.CAUTIONDanger of explosion if battery is incorrectly replaced.Replace only with the same or equivalent type.IBattery ReplacementThe battery is fixed to Main Board with BatteryHolder.(1)Remove the battery from battery holder to benthooks slightly.Parts No.:645 059 8302BatteryBattery HolderHookHookHookBatteryBattery Holder(2)Mount a new battery by correct polarity andbent hooks back.(+) SideMain BoardLocation of Battery(-) SideMain BoardPolarity of Battery(+) SideBattery(-) Side-4-IMechanical Disassemblies1. Cabinet Back Removal (Fig. 1)Remove screws (A, B, C) and remove Cabinet Back as Fig. 1.Note:For removal Option Slot Cocer, remove screws (D) and slide down.A (4pcs: 8X20), B (9pcs: 3X6), C (16pcs: Special Screw), D (2pcs: 3X6)CCCCCCCACACBACBOptionStandCBBOptionSlot CoverBACDCCCCFig. 1Location of Circuit Board and Electric PartsSensor-BFan(FN1901)MainMain PowerModuleJack-BSensor-AJack-AControlMembrane SWPowerFan(FN1903)Note:Control Board and Membrane Switch are fixed at Cabinet Front.-5-Fig. 2
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