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Now downloading free:Samsung PS42P2SDX/XEC

Download Samsung PS42P2SDX/XEC docs - TV - Conventional CRT, LCD Projectors, TFT, Plasma, Big Screen, HDTV, Home theater - Service manuals, repair tips

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File name:PS42.part1.rar
Size:1953 kB




Original Chassis:D53A(P)
Descr:PLASMA DISPLAY TV service manual
Group:Electronics > Consumer electronics > TV >
Uploaded:2005-04-01 03:49:48
Multipart: 0  1  2  3  4  5  6

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PS42P2SDX_XEC.0000040045.E.01.pdfPLASMA DISPLAY TV Chassis : Model: D53A(P) PS42P2SDX/XEC PLASMA DIAPLAY TV CONTENTS 1. Precautions 2. Reference Information 3. Specifications 4. Alignment and Adjustments 5. Circuit Operation Description 6. Troubleshooting 7. Exploded View and Parts List 8. Electric Parts List 9. Handling Description 10. Glossary 11. Wiring Diagram 12. Schematic Diagrams ELECTRONICS Samsung Electronics Co., Ltd. Jan. 2002 Printed in Korea AA81-00071A
PS42P2SDX_XEC.0000040045.E.02.pdfPrecautions 1. Precautions Follow these safety, servicing and ESD precautions to prevent damage and protect against potential hazards such as electrical shock and X-rays. 1-1 Safety Precautions 1. Be sure that all of the built-in protective devices are replaced. Restore any missing protective shields. 2. When reinstalling the chassis and its assemblies, be sure to restore all protective devices, including: nonmetallic control knobs and compartment covers. 3. Make sure that there are no cabinet openings through which people--particularly children--might insert fingers and contact dangerous voltages. Such openings include the spacing between fornt cabinet and back cabinet, excessively wide cabinet ventilation slots, and improperly fitted back covers. 4. Leakage Current Hot Check (Figure 1-1): Warning: Do not use an isolation transformer during this test. Use a leakagecurrent tester or a metering system that complies with American National Standards Institute (ANSI C101.1, Leakage Curre
PS42P2SDX_XEC.0000040045.E.03.pdfReference Information 2. Reference Information 2-1 Tables of Abbreviations and Acronyms Table 2-1 Abbreviations A Ah dB dBm C F K F G GHz g H Hz h ips kWh kg kHz k km km/h kV kVA kW I MHz Ampere Ampere-hour Angstrom Decibel Decibel Referenced to One Milliwatt Degree Celsius Degree Fahrenheit degree Kelvin Farad Gauss Gigahertz Gram Henry Hertz Hour Inches Per Second Kilowatt-hour Kilogram Kilohertz Kilohm Kilometer Kilometer Per Hour Kilovolt Kilovolt-ampere Kilowatt Liter Megahertz MV MW M m A F H m s W mA mg mH mI mm ms mV nF pF Ib rpm rps s V VA W Wh Megavolt Megawatt Megohm Meter Microampere Microfarad Microhenry Micrometer Microsecond Microwatt Milliampere Milligram Millihenry Milliliter Millimeter Millisecond Millivolt Nanofarad Ohm Picofarad Pound Revolutions Per Minute Revolutions Per Second Second (Time) Volt Volt-ampere Watt Watt-hour Samsung Electronics 2-1 Reference Information Table 2-2 Table of Acronyms ABL AC ACC AF AFC AFT AGC AM ANSI APC APC A/V AVC B
PS42P2SDX_XEC.0000040045.E.04.pdfSpecifications 3. Specifications 3-1 Display(PDP Monitor) MODEL SCREEN SIZE Dimensions (mm/inch) Display Remote Control Display Terminal Remote Control Front In/Out Terminals PS-42P2S 16:9 1039(W) x 89(D) x 635(H)/40.9(W) x 3.5(D) x 25(H) 54(W) x 31.5(D) x 220(H)/2.13(W) x 1.24(D) x 8.66(H) 32Kg/70.54\bs 150g/0.33\bs POWER , MUTE, -VOLME+, LSELECTM, MENU,SOURCE AV1(S-VHS IN, VIDEO IN) AV2(SCART IN) PC IN AUDIO IN(AV1, PC) RS232C(only for service) External Speaker Out AC220V 50/60Hz 350W 852 x 474(106 cm)/33.54 x 18.66(42inchs) Electronic Function Adjustment Back Power Supply Power Consumption Screen Size Adjustment System Samsung Electronics 3-1 MENO 3-2 Samsung Electronics
PS42P2SDX_XEC.0000040045.E.07.pdfError (41889): No font in show/space
PS42P2SDX_XEC.0000040045.E.08.pdfCircuit Operation Description 5. Circuit Description 5-1 Power supply 5-1-1 Outline(PDP SMPS) Considering various related conditions, the switching regulator with good efficiency and allowing for its small size and lightweight was used as the power supply for PDP. Most of the power supply components used forward converter, and Vsamp and Vsb used simple flyback converter. To comply with the international harmonics standards and improve the power factor, active PFC (Power Factor Correction) was used to rectify AC input into +400V DC output, which in turns used as input to the switching regulator. 5-1-2 42"SD SMPS SPECIFICATION 5-1-2(A) INPUT PDP-42PS board is designed so that input power can be used within AC 90 VAC to 264 VAC with 50/60Hz 3Hz. 5-1-2(B) OUTPUT PDP-42PS board provides 13 output switching power supplies for PDP 50inch (+165Vs, +220Set, +185Ve, +75Va, +80Scan, +18Vg, +5Vsb, +5V(D), +5V(A), +12V. +9V, +12Vfan, and +12Vsamp). The output voltage, and current requirements
PS42P2SDX_XEC.0000040045.E.09.pdfTroubleshooting 6. Troubleshooting 6-1 Entirely no screen Remove SMPS output connector (connect Video B d only) Normal Power on Abnormal 5V Output Normal Replace Video B d Normal Abnormal SMPS Output Voltage Normal Logic Connect Power Abnormal AC Input Normal Replace SMPS Normal Change Fuse LED Light-on (Power, Sink) Normal X-B d Connect Power Abnormal Replace Logic B d X-B d Output Abnormal Replace X-B d Normal Y-B d Connect Power Y-B d Output Abnormal Replace Y-B d Normal Replace Panel Samsung Electronics 6-1 Alignment and Adjustments 6-2 Partly no screen Power on Upper part no screen Yes Replace Upper Scan Buffer B d No Lower part no scree Yes Replace Lower Scan Buffer B d No 1//14 Screen part Abnormal Yes Replace Corresponding Address Buffer B d No Yes 1/28 no screen Replace Panel No Yes 1/7 no screen Replace Panel 6-2 Samsung Electronics Troubleshooting 6-3 Checking the Board (Unit) 6-3-1 Y buffer - To check the main board, you have
PS42P2SDX_XEC.0000040045.E.10.pdfExploded View & Parts List 7. Exploded View & Parts List 7-1 PS42P2SDX/XEC No Code No Description;Specification Q'ty Remark 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 AA64-01799C AA64-01560A AA64-01566F AA61-60003J AA61-01061A AA64-01549B AA95-01837F 6003-000333 AA95-01751D AA61-01062A 6003-001020 6006-001035 AA95-01833D AA61-00716B 6003-001026 AA61-01060A AA67-00112A AA72-00017A AA61-01059A AA60-00110C AA72-00018A AA63-00433A 6003-001026 AA60-00110D AA98-00231A 6003-001026 AA61-01054A AA61-00584B 6006-001039 AA61-00582C AA95-01819A 6006-001035 2901-001222 AA98-00188A AA98-00241A AA95-01839A 6006-001035 AA95-01844M AA95-01770A AA61-01055A AA63-00491B AA63-00232A 6003-001019 6003-001020 AA64-01551B 6003-001026 AA64-01802A AA60-10050T 6006-001112 CABINET-FRONT;HIPS HB GRAY,KUJU BADGE-BRAND;AL FORGING,SAMSUNG SILVER KNOB-MASTER;ABS HB BLK #SV-012P SPRING-CS;SUS 304 BRACKET-FILTER SIDE L,A
PS42P2SDX_XEC.0000040045.E.12.pdfElectrical Parts List 8. Electrical Parts List 8-1 PS42P2SDX/XEC Level Loc. No Code No. Description ; Specification Remark Level Loc. No. Code No. Description ; Specification Remark ASSY CHASSIS 1 ..2 ...3 ...3 ...3 ...3 ...3 ..2 ...3 ...3 ...3 ...3 ...3 ...3 ...3 ...3 ...3 ...3 ...3 ...3 ...3 ...3 ...3 ...3 ...3 ...3 ...3 ...3 ...3 ...3 ...3 ...3 ...3 ...3 ...3 ...3 ...4 ...4 ...4 ...4 ...4 ...4 ...4 ...4 ...4 ...4 ...4 ...4 ...4 ...4 ...4 ...4 ...4 ...4 ...3 ...3 ...3 ..2 ...3 ...3 ...3 ...3 ...3 ...3 * AA91-01674AASSY CHASSIS;PS42P2SDX/XEC AA95-01770AASSY SUB-PCB TERMINAL;PS42P2S,D53A,AA953711-003043 CONNECTOR-HEADER;BOX,4P,1R,2.5mm,STRAIGH AA63-40258ATERMINAL-SPEAKER;4P,ABS,4,-,-,-,BLK AA41-00373APCB-SPK TERMINAL;SPD-50P2HM,CEM-1,1L,A,1 AA39-00294ALEAD CONNECTOR ASSY;PDP,UL1007#22,UL/CSA 0202-000187 SOLDER-WIRE FLUX;-,RS60S,D1.2,63Sn/37Pb AA95-01819AASSY SUB-PCB,LINE FILTER;PS42P2S,D53A,AA 6001-000516 SCREW-MACHINE;PH,+,M3,L10,ZPC(YEL),SM20C 3711-000203 CONNECTO
PS42P2SDX_XEC.0000040045.E.15.pdfSamsung Electronics BUFFER LA03 (31P) CN503 (31P) CN4004 (12P) LD1 (4P) SA SL Speaker S Y SX 11. Wirng Diagram CN5404 CN5007 (12P) CN601 (13P) CN5406 CN5001 (13P) CN5008 (13P) CN5405 CN5006 (12P) Y LOGIC SMPS X SCALER CN301 (6P) Control CN302 (3P) Power S/ W CN606 (5P) Remocon CN609 (12P) CN5504 CN5005 (12P) CN5506 LY1 (30P) LX1 CN4005 (13P) LE01 LE02 CN1 (3P) CN5003 (13P) CN5002 CN5505 CN5004 (12P) EL1 EC3 (40P) EL2 LP1 (5P) EC7 (40P) EC1 (40P) EC2 (40P) EF2 EF1 EC4 (40P) FE3 (3P) FE1 (40P) EC5 (40P) EC6 (40P) AC CN812 (3P) CN603(4P) Terminal CN602 (9P) CN601 (12P) SOUND Wiring Diagram 11-1 Wiring Diagram MENO 11-2 Samsung Electronics
PS42P2SDX_XEC.0000040045.E.16.pdfSchematic Diagrams 12. Schematic Diagrams 12-1 SCALER1 SIGNAL INPUT, LVDS OUTPUT TP09 DTV/PC H-SYNC TP09 TP10 DTV/PC V-SYNC TP11 TP10 TP11 DTV/PC B-OUT Samsung Electronics 12-1 Schematic Diagrams 12-2 SCALER2 VIDEO DECODER MAIN, PROGRESSIVE CON. TP07 HOUT(IVHS) TP01 Main-Y IN TP03 TP04 TP08 VOUT(IVVS) TP02 Main-C IN TP02 TP01 TP05 TP06 TP03 VS-OUT TP04 HS-OUT TP05 TP06 TP04 TP03 TP05 LLC1 TP06 CLK2 TP06 TP07 TP08 12-2 Samsung Electronics Schematic Diagrams 12-3 SCALER3 VIDEO DECODER PIP, FIRST IN/OUTPUT Samsung Electronics 12-3 Schematic Diagrams 12-4 SCALER4 VIDEO DA CON. 12-4 Samsung Electronics Schematic Diagrams 12-5 SCALER5 VIDEO PROCESSOR, SAND CASTLE PULSE GEN. TP12 HS-OUT TP12 TP13 VS-OUT TP13 TP14 SCP H-BLK TP15 SCP V-BLK TP16 TP15 TP16 SCP CLAMPER TP14 TP17 TP17 SCP Samsung Electronics 12-5 Schematic Diagrams 12-6 SCALER6 ADC(VIDEO) TP18 HS-OUT TP19 VHS TP19 TP20 TP20 VCLK TP18 12-6 Samsung Electronics Schematic Diagrams
PS42P2SDX_XEC.0000040045.E.17.pdfHandling Description 9. Handling Description 9-1 Basic Description 9-1-1 The Name of Each Part 9-1-1(A) PDP(Plasma Disply Panel) Front Panel SPEAKER SPEAKER POWER Press to turn the PDP on and off. Remote Control Signal Receiver Aim the remote control towards this spot on the PDP. SOURCE External input selection. MENU Menu display. - VOLUME + Volume adjustment. SELECT Control the cursor in the Menu. MUTE Temporary sound switch-off. Samsung Electronics 9-1 Handling Description Real Panel a) External Speaker Outputs (8 ) Connect external speakers. d) PC Input Connect a PC signal from an PC. b) S-VIDEO Input Connect a S-Video signal from an S-VHS VCRs or DVD players. e) SCART Audio/Video Input Connect a audio/video signal from external sources like VCRs. c) VIDEO Input Connect a video signal from external sources like VCRs or DVD players. f) Audio Inputs (Video/PC) Connect a audio signal from external sources like VCRs or PC. 9-2 Samsung Electronics Handling Descrip
PS42P2SDX_XEC.0000040045.E.18.pdfGlossary 10. Glossary AC PDP : Plasma display driven by alternating current plasma electric discharge. Address discharge(Reference : scan and data) : Term with two meanings that can be used for both scan and data (write or erase) discharge. Address Electrode(Reference : scan and data electrode) : Term with two meanings that can be used for both scan and data electrodes. Address pulse(Reference : scan and data pulse) : Address drive wave form Address voltage(reference; scan and data voltage) : Address drive amplitude of vibration Addressing : Process that gives authorization to cells to allow for turning on and off by drive wave form. Addressing speed : Time necessary for writing and erasing. ADS, address display separation : Drive tech that separates address pulse temporarily from sustained voltage. Aging : The change of operation expectancy- for example, operation voltage change and luminance decline-related characteristics. Angular distribution : Characteristics which change as func

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