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ORDER NO. ARP3075 PLASMA DISPLAY PDP-502MX PDP-502MXE THIS MANUAL IS APPLICABLE TO THE FOLLOWING MODEL(S) AND TYPE(S). Model Type PDP-502MX LUCBW/1 YVLDK/1 Power Requirement PDP-502MXE –– Remarks AC100 – 120V –– AC100 – 240V ¶ This service manual should be used together with the following manual(s). Model No. Order No. PDP-502MX ARP3078 Remarks SCHEMATIC DIAGRAM, PCB DIAGRAM, PCB PARTS LIST and IC INFORMATION In PDP-502MX and PDP-502MXE, there are two different models (original model and value analysis model) respectively. Confirm the mark and serial No. of the product Rear side, and use each service manual. Refer to "Confirm it". CONTENTS Confirm it ......................................................... 2 1. SAFETY INFORMATION .................................... 3 2. EXPLODED VIEWS AND PARTS LIST ............. 6 3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM ....................................................... 18 (For SCHEMATIC DIAGRAM, refer to ARP3078) 4. PCB DIAGRAM ....................... Refer to ARP3078 5. PCB PARTS LIST ................... Refer to ARP3078 6. ADJUSTMENT .................................................. 46 7. GENERAL INFORMATION .............................. 60 7.1 DIAGNOSIS ................................................ 60 7.1.1 DIAGNOSIS METHOD ...................... 60 7.1.2 DISASSEMBLY ................................. 70 7.1.3 WIRING ............................................. 72 7.2 IC ............................. Refer to ARP3078 8. PANEL FACILITIES AND SPECIFICATIONS ....................................................... 76 PIONEER CORPORATION 4-1, Meguro 1-chome, Meguro-ku, Tokyo 153-8654, Japan PIONEER ELECTRONICS SERVICE, INC. P.O. Box 1760, Long Beach, CA 90801-1760, U.S.A. PIONEER EUROPE NV Haven 1087, Keetberglaan 1, 9120 Melsele, Belgium PIONEER ELECTRONICS ASIACENTRE PTE. LTD. 253 Alexandra Road, #04-01, Singapore 159936 PIONEER CORPORATION 2000 T–ZZA AUG. 2000 Printed in Japan PDP-502MX, PDP-502MXE Confirm it PRODUCT REAR SIDE Discrimination seal (SILVER) Serial No. ( 1∗∗∗∗∗ ) SERIAL NO. Serial No. 1∗∗∗∗∗ OTHER Service Manual ARP3075 [This manual] ARP3078 ARP3037 ARP3044 2 PDP-502MX, PDP-502MXE 1. SAFETY INFORMATION This service manual is intended for qualified service technicians; it is not meant for the casual do-it-yourselfer. Qualified technicians have the necessary test equipment and tools, and have been trained to properly and safely repair complex products such as those covered by this manual. Improperly performed repairs can adversely affect the safety and reliability of the product and may void the warranty. If you are not qualified to perform the repair of this product properly and safely, you should not risk trying to do so and refer the repair to a qualified service technician. WARNING This product contains lead in solder and certain electrical parts contain chemicals which are known to the state of California to cause cancer, birth defects or other reproductive harm. Health & Safety Cod e Section 25249.6 – Proposition 65 NOTICE (FOR CANADIAN MODEL ONLY) Fuse symbols (fast operating fuse) and/or must be of identical designation. (slow operating fuse) on PCB indicate that replacement parts REMARQUE (POUR MODÈLE CANADIEN SEULEMENT) Les symboles de fusible (fusible de type rapide) et/ou pièces de remplacement doivent avoir la même désignation. 1.1 SAFETY PRECAUTIONS NOTICE : Comply with all cautions and safety related notes located on or inside the cabinet and on the chassis. The following precautions should be observed : 1. When service is required, even though the PDP UNIT an isolation transformer should be inserted between the power line and the set in safety before any service is performed. 2. When replacing a chassis in the set, all the protective devices must be put back in place, such as barriers, nonmetallic knobs, adjustment and compartment covershields, isolation resistorcapacitor, etc. 3. When service is required, observe the original lead dress. Extra precaution should be taken to assure correct lead dress in the high voltage circuitry area. 4. Always use the manufacture's replacement components. Especially critical components as indicated on the circuit diagram should not be replaced by other manufacture's. Furthermore where a short circuit has occurred, replace those components that indicate evidence of overheating. 5. Before returning a serviced set to the customer, the service technician must thoroughly test the unit to be certain that it is completely safe to operate without danger of electrical shock, and be sure that no protective device built into the set by the manufacture has become defective, or inadvertently defeated during servicing. Therefore, the following checks should be performed for the continued protection of the customer and service technician. 6. Perform the following precautions against unwanted radiation and rise in internal temperature. • Always return the internal wiring to the original styling. • Attach parts (Ground, Rear Cover, Shield Case) surely after disassembly. (fusible de type lent) sur CCI indiquent que les 7. Perform the following precautions for the PDP panel. • When the front case is removed, make sure nothing hits the panel face, panel corner, and panel edge (so that the glass does not break). • Make sure that the panel vent does not break. (Check that the cover is attached.) • Handle the FPC connected to the panel carefully. Twisting or pulling the FPC when connecting it to the connector will cause it to peel off from the panel. 8. Pay attention to the following. • Be sure to wire the fan. If the fan does not work, the temperature will rise and cause the protection circuit to operate. • When the front case is removed, infrared ray is radiated and may disturb reception of the remote control unit. • Pay extreme caution when the front case and rear panel are removed because this may cause a high risk of disturbance to TVs and radios in the surrounding. Leakage Current Cold Check With the AC plug removed from an AC power source, place a jumper across the two plug prongs. Turn the AC power switch on. Using an insulation tester (DC 500V), connect one lead to the jumpered AC plug and touch the other lead to each exposed metal part (input/output terminals, screwheads, metal overlays, control shafts, etc.), particularly any exposed metal part having a return path to the chassis. Exposed metal parts having a return path to the chassis should have a minimum resistor reading of 0.3MW and a maximum resistor reading of 5MW. Any resistor value below or above this range indicates an abnormality which requires corrective action. Exposed metal parts not having a return path to the chassis will indicate an open circuit. 3 PDP-502MX, PDP-502MXE Leakage Current Hot Check 1.2 PRODUCT SAFETY NOTICE Plug the AC line cord directly into an AC power source (do not use an isolation transformer for this check). Turn the AC power switch on. Using a "Leakage Current Tester (Simpson Model 229 equivalent)", measure for current from all exposed metal parts of the cabinet (input/output terminals, screwheads, metal overlays, control shaft, etc.), particularly any exposed metal part having a return path to the chassis, to a known earth ground (water pipe, conduit, etc.). Any current measured must not exceed 0.5mA. Many electrical and mechanical parts in PIONEER set have special safety related characteristics. These are often not evident from visual inspection nor the protection afforded by them necessarily can be obtained by using replacement components rated for higher voltage, wattage, etc. Replacement parts which have these special safety characteristics are identified in this Service Manual. Electrical components having such features are identified by marking on the schematics and on the parts list in this Service with a Manual. The use of a substitute replacement component which dose not have the same safety characteristics as the PIONEER recommended replacement one, shown in the parts list in this Service Manual, may create shock, fire or other hazards. Product Safety is continuously under review and new instructions are issued from time to time. For the latest information, always consult the current PIONEER Service Manual. A subscription to, or additional copies of, PIONEER Service Manual may be obtained at a nominal charge from PIONEER. Leakage current tester Device under test Reading should not be above 0.5 mA Test all exposed metal surfaces Also test with plug reversed (Using AC adapter plug as required) Earth ground AC Leakage Test ANY MEASUREMENTS NOT WITHIN THE LIMITS OUTLINED ABOVE ARE INDICATIVE OF A POTENTIAL SHOCK HAZARD AND MUST BE CORRECTED BEFORE RETURNING THE SET TO THE CUSTOMER. 4 PDP-502MX, PDP-502MXE 1.3 CHARGED SECTION AND HIGH VOLTAGE GENERATING POINT 7 Charged Section 7 High Voltage Generating Point The places where the commercial AC power is used without passing through the power supply transformer. If the places are touched, there is a risk of electric shock. In addition, the measuring equipment can be damaged if it is connected to the GND of the charged section and the GND of the non-charged section while connecting the set directly to the commercial AC power supply. Therefore, be sure to connect the set via an insulated transformer and supply the current. The places where voltage is 100V or more except for the charged places described above. If the places are touched, there is a risk of electric shock. 7 Charged Section (Power supply primary side) 1. POWER SUPPLY MODULE 2. X DRIVE ASSY 3. Y DRIVE ASSY 4. SCAN ASSY (170V) (170V) (–200V to 250V) (250V) For the places, refer to the EXPLODED VIEWS, the SCHEMATIC DIAGRAM and the PCB CONNECTION DIAGRAM sections. 1. AC Power Cord 2. AC Inlet with Filter 3. Power Switch (S1) 4. Fuse (In the MAIN POWER ASSY) 5. STB Transformer and Converter Transformer (In the MAIN POWER ASSY) 6. Other primary side of the MAIN POWER ASSY Part is charged section. Part is the high voltage generating points other than the charged section. X CABLE U ASSY CABLE ASSY U-COM ASSY X DRIVE ASSY TOP CABLE ASSY X CABLE D ASSY DIGITAL VIDEO ASSY SIDE SW ASSY MAIN POWER ASSY CABLE ASSY IR RECEIVE ASSY CABLE ASSY CABLE ASSY CONTROL ASSY AUDIO AMP ASSY CABLE ASSY CABLE ASSY VIDEO ASSY INPUT ASSY SCAN ASSY CABLE ASSY Y DRIVE ASSY SP TERMINAL (L) ASSY 5 PDP-502MX, PDP-502MXE 2. EXPLODED VIEWS AND PARTS LIST NOTES : Parts marked by “ NSP ” are generally unavailable because they are not in our Master Spare Parts List. The mark found on some component parts indicates the importance of the safety factor of the part. Therefore, when replacing, be sure to use parts of identical designation. Screw adjacent to mark on the product are used for disassembly. 2.1 PACKING 41 10 30 42 23 42 15 24 18 44 41 11 25 16 8 17 19 PDP-502MX Only 7 5 40 3 PDP-502MX Only 21 PDP-502MXE Only 20, 22 31 27 13 28 PDP-502MX Only 39 4 9 1 12 36 26 6 32 35 2 34 33 30 PDP-502MX Only 6 11 37 29 38 PDP-502MX, PDP-502MXE (1) PACKING PARTS LIST Mark No. NSP NSP NSP NSP Description Part No. 1 2 3 4 5 Under Pad R Under Pad L Upper Pad R Upper Pad L Upper Pad C AHA2239 AHA2240 AHA2241 AHA2242 AHA2243 6 7 8 9 10 Under Pad C Front Carton Rear Carton Code Case Upper Carton AHA2245 AHB1210 AHB1211 AHC1033 See contrast table (2) 11 12 13 14 15 Under Carton Mirror Mat Polyethirene Sheet …………………………… Operating Instructions AHD3037 AHG1284 AHG1302 16 17 18 19 20 Plasma Caution Sheet Plasma Caution Sheet Caution Sheet Caution Sheet Warranty Card See contrast table (2) See contrast table (2) ARM1168 See contrast table (2) See contrast table (2) 21 22 23 Warranty Card Vinyl Pouch Remote Control Unit (CU-V159) Battery Cover AA (R6/UM-3) Batteries See contrast table (2) See contrast table (2) AXD1446 24 25 Mark No. NSP NSP NSP See contrast table (2) NSP Description Part No. 26 27 28 29 30 AC Power Cord Binder Assy Cleaning Cloth Vinyl Bag (for Screw, Nut) Literature Bag See contrast table (2) AEC1758 AED1174 AHG-064 AHG-117 31 32 33 34 35 Pin/BNC Conversion Adaptor Diaplay Stand Stand Bracket Screw Caution Sheet See contrast table (2) AMR3225 ANG2351 CPZ30P080FZK ARM1175 36 37 38 39 40 Remote Control Unit Case Hex Hole Bolt (M8×40) Washer Washer Plasma Caution Sheet AMR3231 SMZ80H400FZB WAX1F200K320 WB80FZB See contrast table (2) 41 42 43 44 Seal Label Pad Set Caution Sheet AAX2817 VRW1629 AHA2269 ARM1194 Pad set (AHA2269) is composed of the following parts. 43 AZN2098 See contrast table (2) Pad Set 1 Under Pad R 2 Under Pad L 3 Upper Pad R 4 Upper Pad L 5 Upper Pad C 6 Under Pad C AHA2269 AHA2239 AHA2240 AHA2241 AHA2242 AHA2243 AHA2245 (2) CONTRAST TABLE PDP-502MX/LUCBW/1 and PDP-502MXE/YVLDK/1 are constructed the same except for the following: Part No. Mark No. 10 15 PDP-502MX LUCBW/1 PDP-502MXE YVLDK/1 AHD3035 ARD1039 AHD3043 Not used Not used ARE1358 16 17 19 Upper Carton Operating Instructions (English/French/Japanese) Operating Instructions (English/French/German/Italian/ Dutch/Spanish) Plasma Caution Sheet Plasma Caution Sheet Caution Sheet ARM1145 ARM1147 ARM1176 Not used Not used Not used 20 21 22 25 26 Warranty Card Warranty Card Vinyl Pouch AA (R6/UM-3) Batteries AC Power Cord ARY1093 ARY1102 AHG–195 AEX1025 ADG1178 Not used Not used Not used VEM1011 Not used 31 40 Pin/BNC Conversion Adaptor Plasma Caution Sheet AKX1052 Not used Not used ARM1149 15 NSP NSP NSP NSP Symbol and Description Remarks 7 PDP-502MX, PDP-502MXE 2.2 REAR CASE SECTION 4 10 9 9 12 10 4 4 4 9 4 4 8 27 (MXE) 4 27 (MX) 9 9 33 22 7 20 10 4 21 4 10 PDP-502MXE Only 7 4 4 9 10 32 PDP-502MX 17 Only 10 9 9 4 5 9 28 PDP-502MX Only 9 10 16 9 19 (MX) 30 (MXE) 12 6 31 29 PDP-502MX Only 18 11 PDP-502MXE Only 3 PDP-502MX Only 26 1 Refer to "2.3 EXTERIOR (1/3)". 24 13 15 14 25 8 PDP-502MX, PDP-502MXE (1) REAR CASE SECTION PARTS LIST Mark No. NSP NSP Description Part No. Mark No. Description Part No. 1 2 3 4 5 Siricon Sheet L …………………………… Barrier Screw Rear Case Frame AEH1034 NSP 24 25 Earth Label Serial Seal BAX1014 AAX2609 AMR3166 BBZ40P160FZK See contrast table (2) NSP NSP 6 7 8 9 10 Rear Case Stand Bolt Screw Collar Screw Hole Rivet See contrast table (2) ABA1277 AEC1848 AMZ30P100FZK AMR2969 26 27 28 29 30 Display Label Label Barrier Caution Label Connector Cover Earth Plate See contrast table (2) VRW1629 See contrast table (2) See contrast table (2) See contrast table (2) 11 12 13 14 15 Solder Warning Label Screw Rivet Terminal Label D Terminal Label F Terminal Label G See contrast table (2) AEC1852 AAX2721 AAX2723 See contrast table (2) 31 32 33 34 Washer Terminal Label N Seal Rear Case Service Assy See contrast table (2) See contrast table (2) AAX2816 See contrast table (2) 16 17 18 19 20 Terminal Label A Caution Label Terminal Label C Terminal Label B Bolt Caution Label See contrast table (2) See contrast table (2) See contrast table (2) See contrast table (2) See contrast table (2) 21 22 23 Cleaning Label Name Label …………………………… See contrast table (2) See contrast table (2) Note) Rear Case Service Assy is composed of the following parts. 34 NSP Rear Case Service Assy 3 6 Barrier Rear Case 11 20 28 30 Solder Warning Label Bolt Caution Label Barrier Caution Label Earth Plate AWL1461 (MX) AWL1457 (MXE) AMR3166 ANE1596 (MX) ANE1587 (MXE) AAX2644 AAX2728 (MXE only) AAX2759 ANK1639 (MXE only) (2) CONTRAST TABLE PDP-502MX/LUCBW/1 and PDP-502MXE/YVLDK/1 are constructed the same except for the following: Part No. Mark NSP NSP NSP No. Symbol and Description PDP-502MX LUCBW/1 PDP-502MXE YVLDK/1 5 6 11 15 15 Rear Case Frame Rear Case Solder Warning Label Terminal Label G Terminal Label E AMR3147 ANE1596 AAX2644 AAX2724 Not used AMR3170 ANE1587 Not used Not used AAX2722 16 16 17 18 18 Terminal Label A Terminal Label L Caution Label Terminal Label C Terminal Label M AAX2718 Not used ARW1087 AAX2720 Not used Not used AAX2734 Not used Not used AAX2735 19 20 21 22 Terminal Label B Bolt Caution Label Cleaning Label Name Label AAX2719 AAX2727 AAX2751 AAL2309 Not used AAX2728 AAX2766 AAL2313 26 28 29 30 31 32 34 Display Label Barrier Caution Label Connector Cover Earth Plate Washer Terminal Label N Rear Case Service Assy AAX–359 AAX2759 Not used Not used Not used Not used AWL1461 Not used Not used ANG2355 ANK1641 ABE1077 AAX2736 AWL1457 Remarks Note 9 PDP-502MX, PDP-502MXE 2.3 EXTERIOR (1/3) 38 39 35 40 22 20 37 36 1 2 20 24 44 8 45 34 24 23 34 34 19 7 33 18 14 15 34 34 34 15 17 13 3 13 34 13 34 12 34 11 32 21 10 31 32 21 14 13 31 30 32 21 20 9 30 27 Refer to "2.4 EXTERIOR (2/3)". 32 27 21 43 41 41 42 41 PDP-502MX Only Refer to "2.6 FRONT CASE SECTION". 10 PDP-502MX, PDP-502MXE (1) EXTERIOR (1/3) SECTION PARTS LIST Mark No. NSP NSP Description Part No. Mark No. Description Part No. 1 2 3 4 5 MAIN POWER ASSY Fuse (10A, FU101) VIDEO ASSY …………………………… …………………………… AWZ6506 AEK1071 See contrast table (2) 31 32 33 34 35 Fan Angle Cushion Screw PCB Hinge Screw RCC CONTROL A ASSY AED1193 PPZ50P100FZK AEC1807 AMZ30P060FMC AWZ6507 6 7 8 9 10 …………………………… Chassis Insulating Sheet Fan Frame A Wire Saddle ANA1605 AMR3199 ANG2330 AEC1745 36 37 38 39 40 RCC CONTROL B ASSY RCC CONTROL C ASSY OTL CONTROL A ASSY OTL CONTROL B ASSY OTL CONTROL C ASSY AWZ6508 AWZ6509 AWZ6510 AWZ6511 AWZ6512 11 12 13 14 15 INPUT ASSY Fan Frame C Fan Motor Fan Label Locking Card Spacer AWZ6496 ANG2393 AXM1036 AAX2785 AEC1736 41 42 43 44 45 Screw Hexagon Screw Nut Insulation Sheet S Insulation Sheet L BPZ30P080FZK BBA1051 ABN1033 AMR3233 AMR3234 16 17 18 19 20 …………………………… SENSOR (A) ASSY FAN CABLE (A) ASSY FAN CABLE (B) ASSY Screw AWZ6501 AWZ6502 AWZ6497 BMZ30P060FCU 21 22 23 24 25 Screw Spacer Screw Wire Barrier Nylon Rivet …………………………… 26 27 28 29 30 …………………………… PCB Mold …………………………… …………………………… Screw BBZ40P160FZK AEF1028 AMR3209 AEC1671 AMR2115 ABZ30P160FCU (2) CONTRAST TABLE PDP-502MX/LUCBW/1 and PDP-502MXE/YVLDK/1 are constructed the same except for the following: Part No. Mark No. 3 Symbol and Description VIDEO ASSY PDP-502MX LUCBW/1 PDP-502MXE YVLDK/1 AWZ6495 AWZ6516 Remarks 11 PDP-502MX, PDP-502MXE 2.4 EXTERIOR (2/3) 16 31 30 23 32 23 12 33 40 11 23 23 41 35 41 24 13 23 23 23 45 14 15 22 12 29 45 10 8 40 45 45 23 45 13 9 22 9 22 10 44 43 9 A 21 45 21 22 1 22 22 7 2 4 1 4 19 25 B 37 22 26 42 6 1 5 39 38 26 22 3 2 22 18 1 5 19 22 28 1 22 Refer to "2.5 EXTERIOR (3/3)". A 20 5 22 1 3 B 22 21 1 1 22 4 5 1 4 1 22 21 12 22 PDP-502MX, PDP-502MXE (1) EXTERIOR (2/3) SECTION PARTS LIST Mark No. NSP Description Part No. Mark No. Description Part No. 1 2 3 4 5 Frame Shield H Frame H Frame V Frame Shield V Corner Holder ANK1609 ANG2396 ANG2344 ANK1610 ANG2347 NSP NSP NSP 31 32 33 34 35 Control Shield Case Control Shield Cover Control Shield Plate …………………………… SP TERMINAL (L) ASSY ANK1626 ANK1627 ANG2380 6 7 8 9 10 Ferrite Core (L1) Sub Frame R Sub Frame L Bush C Wire Saddle ATX1037 ANG2395 ANG2419 AEC1740 AEC1745 36 37 38 39 40 …………………………… Spacer Screw Drive Voltage Label Screw AEC1847 AMZ30P100FZK ARW1097 BPZ30P080FZK 11 12 13 14 15 AC Inlet with Filter (CN1) Shield Gasket B Shield Gasket D Shield Gasket C Terminal Panel See contrast table (2) ANK1646 See contrast table (2) ANK1647 See contrast table (2) 41 42 43 44 45 Nut Screw Ferrite Core (L2) Binder Dust Guard ABN1033 PMB40P080FMC ATX1031 AEC1851 AEB1362 16 17 18 19 20 Shield Gasket E …………………………… IR Holder Edging Saddle Nylon Rivet See contrast table (2) ANG2346 AEC1737 AEC1671 21 22 23 24 25 Screw Screw Screw Hexagon Screw Ferrite Core Holder AMZ30P080FCU AMZ30P060FMC BMZ30P060FCU BBA1051 AEC1818 26 27 28 29 30 FPC Cushion …………………………… IR RECEIVE ASSY Power Switch (S1) CONTROL ASSY AEB1341 NSP AWZ6505 AWZ6498 BSM1006 AWZ6504 (2) CONTRAST TABLE PDP-502MX/LUCBW/1 and PDP-502MXE/YVLDK/1 are constructed the same except for the following: Part No. Mark No. 11 13 15 16 Symbol and Description AC Inlet with Filter (CN1) Shield Gasket D Terminal Panel Shield Gasket E PDP-502MX LUCBW/1 PDP-502MXE YVLDK/1 AKP1210 ANK1648 ANG2341 ANK1649 AKP1209 ANK1614 ANG2353 ANK1634 Remarks 13 PDP-502MX, PDP-502MXE 2.5 EXTERIOR (3/3) Note*: No.47 is a special screw. Please fix to an original place. Please never use other screws. 16 17 39 28 41 47∗ 28 47∗ 12 A 45 40 28 48 48 28 4 36 9 44 2 B 40 30 44 9 1 36 5 24 24 39 15 41 47∗ 30 11 47∗ 47∗ 39 46 11 32 13 23 47∗ 46 30 20 19 14 9 33 22 11 46 23 22 11 23 35 9 11 46 38 3 34 23 A 46 49 46 11 35 49 46 11 34 23 22 46 11 23 22 46 11 23 22 11 23 22 31(× 40) 23 14 22 22 23 35 B 22 46 22 34 42 40 45 39 PDP-502MX, PDP-502MXE (1) EXTERIOR (3/3) SECTION PARTS LIST Mark No. Description Part No. NSP NSP NSP 1 2 3 4 5 Panel Shield S Panel Shield L Frame Assy SCAN (A) ASSY SCAN (B) ASSY ANK1633 ANK1632 ANA1633 AWZ6518 AWZ6519 6 7 8 9 10 …………………………… …………………………… …………………………… PCB Spacer …………………………… 11 12 13 14 15 CABLE ASSY Y DRIVE ASSY X CABLE D ASSY X DRIVE ASSY X CABLE U ASSY AWV1843 AWV1847 AWZ6515 AWV1842 AWZ6514 16 17 18 19 20 DIGITAL VIDEO ASSY UCOM ASSY …………………………… Tube Cover Push Rivet AWV1841 See contrast table (2) 21 22 23 24 25 …………………………… Dust Guard Collar Locking Spacer Screw Grommet …………………………… AMR3227 AEC1794 AEC1857 26 27 28 29 30 …………………………… …………………………… Circuit Board Spacer …………………………… Locking Spacer AEC1744 NSP NSP NSP NSP Mark No. NSP NSP NSP NSP AMR3155 NSP AMR3036 AEC1748 Description Part No. 31 32 33 34 35 Plastic Rivet AUDIO AMP ASSY PCB Spacer Blind Sheet S Blind Sheet L AMR1066 AWZ6503 AEC1446 AMR3202 AMR3203 36 37 38 39 40 Hot Plate …………………………… Circuit Board Spacer Screw Screw ANG2416 41 42 43 44 45 Screw Plasma Panel Assy …………………………… Screw Hot Plate Barrier IBZ30P250FCU AAV1236 46 47 48 49 Screw Screw Screw Ferrite Core (L4, L5) ABA1056 ABA1200 ABZ30P060FCU ATX1041 AEC1795 ABZ30P160FCU BBZ40P120FZK ABZ30P060FCU AMR3223 AEC1796 (2) CONTRAST TABLE PDP-502MX/LUCBW/1 and PDP-502MXE/YVLDK/1 are constructed the same except for the following: Part No. Mark No. 17 Symbol and Description UCOM ASSY PDP-502MX LUCBW/1 PDP-502MXE YVLDK/1 AWZ6499 AWZ6520 Remarks 15 PDP-502MX, PDP-502MXE 2.6 FRONT CASE SECTION 2 5 1 3 4 22 18 8 8 8 8 14 8 9 8 10 16 8 8 8 8 17 14 8 14 20 7 7 13 6 15 8 9 14 23 10 11 8 8 7 13 14 8 14 11 18 8 12 8 8 17 8 9 8 8 21 PDP-502MX Only 8 16 8 9 15 16 (1) FRONT CASE SECTION PARTS LIST Mark No. NSP 16 Description Part No. 1 2 3 4 5 SIDE SW ASSY LED Lens Control Name Plate Control Shield Control Button AWZ6500 AAK2695 AAK2757 ANK1606 AAC1540 6 7 8 9 10 Lens Panel Holder Assy Screw Panel Shield H Panel Cushion H AAK2741 ANG2386 BPZ30P080FZK ANK1603 AED1189 11 12 Front Cushion H Protect Panel Assy AED1191 AMR3228 Mark No. NSP NSP Description Part No. 13 14 15 Front Cushion V Corner Cushion Front Case AED1192 AEB1360 See contrast table (2) 16 17 18 19 20 Panel Shield V Panel Holder V Panel Cushion V …………………………… Panel Shield VM ANK1604 ANG2337 AED1190 21 22 23 Pioneer Seal Screw Corner Shield See contrast table (2) BBZ30P080FMC ANK1665 ANK1605 PDP-502MX, PDP-502MXE (2) CONTRAST TABLE PDP-502MX/LUCBW/1 and PDP-502MXE/YVLDK/1 are constructed the same except for the following: Part No. No. Mark 15 21 Symbol and Description Front Case Pioneer Seal PDP-502MX LUCBW/1 PDP-502MXE YVLDK/1 AMB2649 ARW1091 AMB2679 Not used Remarks 2.7 PDP SERVICE ASSY (AWU1030) PDP SERVICE ASSY (AWU1030) is composed of the following parts. Please refer to 2.4 and 2.5 for the illustrations of each part. Mark No. Description Part No. 2.4 EXTERIOR (2/3) NSP 1 2 3 4 5 Frame Shield H Frame H Frame V Frame Shield V Corner Holder ANK1609 ANG2396 ANG2344 ANK1610 ANG2347 21 22 26 37 38 Screw Screw FPC Cushion Spacer Screw AMZ30P080FCU AMZ30P060FMC AEB1341 AEC1847 AMZ30P100FZK 39 Drive Voltage Label ARW1097 2.5 EXTERIOR (3/3) NSP NSP NSP 3 19 20 23 24 Frame Assy Tube Cover Push Rivet Locking Spacer Screw Grommet ANA1633 AMR3036 AEC1748 AEC1794 AEC1857 NSP 28 30 31 33 34 Circuit Board Spacer Locking Spacer Plastic Rivet PCB Spacer Blind Sheet S AEC1744 AEC1796 AMR1066 AEC1446 AMR3202 35 38 42 Blind Sheet L Circuit Board Spacer Plasma Panel Assy AMR3203 AEC1795 AAV1236 NSP NSP NSP NSP Mark No. Description Part No. Wire Saddle Flat Clamp Cable Clip FPC (XGA2-Y) FPC (XGA2-X) Address Mojule (IC21–IC40) AEC1797 AEC1858 AEC1859 ADY1047 ADY1053 MC-16340 Button Bolt Corner Pad Corner Carton Upper Carton Under Carton ABA1259 AHA2203 AHA2204 AHD2970 AHD2971 Packing Sheet Holder Plate Washer AHG1291 AHK1008 WB80FZB OTHERS NSP NSP NSP PACKING 17 1 2 3 4 PDP-502MX, PDP-502MXE 3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM For "SCHEMATIC DIAGRAM", refer to the service manual ARP3078 for PDP-502MX. 3.1 OVERALL BLOCK DIAGRAM CABLE ASSY CABLE ASSY CABLE ASSY K2 K2 K2 K1 K1 D13 MAIN POWER ASSY P5 SUS Sustain Pulse Gen. IC3405 B Psus(X) +RST OUT DELAY P6 + Reset Pulse Gen. 8V 12V 14V -8V IP Process CLP Pulse Gen. D4 PFC PD P4 PD CONT PD Relay STB12V 5V Logic BLK RGB DAT D19 VCC SW PWR DELAY HI PWR OFF SW PWR Vsus Vadr Vsus Vsus 10V 5V 12V Vsus VADR SW PWR +B Isolation (PC) BLK Psus(X) To Panel X-Electrode VSUS SW PWR P3 SUS OUT D1 OC OVC D18 FU101 STBY PWR STB5V P7 P1 AC IN HD,VD K1 RGB DAT A D20 D22 D12 CL D DRV Sig. RST F7 Sustain SUS Pulse Gen. OUT IC3402 E21 SDA SCK E24 PD 14V PD F5 Vsus E1 E16 E17 X DRIVE ASSY E15 5V Vadr EEPROM IC3601 U-COM ASSY E E33 Vadr E10 S1 15V AUDIO AMP ASSY C6 IR RECEIVE ASSY S5V PD VOL A20 L R C1 A3 Tx Rx A5 CONTROL ASSY Out CLK HD VD IC2402 AMP/AD/PLL CLP,HV BLK HD,VD Sync U-Com F-DET Sync SEL CONT Y YPbPr Sync G/Y Sepa CLP,HV BLK P&P HD VD HDVD In3/In4 SEL LR RGB In R Pr G Y B HD VD Pb CS IN 3 K1 K2 18 3 S K2 CABLE ASSY CABLE ASSY 2 RGB Decoder YPbP IC1401 RGB HD 12V YCbC RGB IN 4 K1 CABLE ASSY SDet DAT CLK Audio Audio RGB 3/4 1/2 OUT Combi SR SR In Out In Out K2 RE A30 RGB SEL LR R R OUT Audio K1 A1 A2 LR REM D B3 C2 12V C4 PD, VOL U1 502MXE Only V.ROM DC DET C5 12V 9V_PIC 5APLL 9V_SIG 5VBPLL A17 MUTE 13V LR 13V,S5V A19 PWR AMP IC4502 LR B2 A35 CLK HD VOL CONT (Main/Sub) 12V STB5V A33 D-D CON 12V 1 FAN MAX SD SENS KEY, LED E12 E2 FAN DRV E3 SYSTEM CONT CPU IC3604 REM, Tx, Rx,Vol, Mute E8 SIDE SW ASSY S5V DAT, CLK SDet, FDet 13V E22 E7 Vsus C R5V FAN CONT BLK 5V REG R10V 14V REG PWR S5V E23 E18 Vsus E2 E19 14V E6 RST F6 OC Vadr E5 12V 5V RGB (A), (B) Psus(X) To Panel X-Electrode Vadr 5V E3 E35 12V OSD DAT 5V 5V 12V Vsus 4 5 6 7 8 PDP-502MX, PDP-502MXE Notes: When ordering service parts, be sure to refer to "EXPLODED VIEWS AND PARTS LIST" or "PCB PARTS LIST". For "PCB PARTS LIST", refer to the service manual ARP3078 for PDP-502MX. IC RGB RGB SCAN (A) ASSY CLKB CLK DEF DEF 12V 5V 3.3V D3 D6 TOP ADR DAT (64bit * RGB * 20) Aspect Conv. FIFO RGB DAT IP Process CLP Pulse Gen. SI ,CLK D8 12V 5V 3.3V H4 RN D11 DIGITAL VIDEO ASSY FAN CABLE B ASSY Vadr R10V 14V FAN A FAN DRV B EG OC FAN B ADD SEL PULSE Y-SUS MASK BLK VH IC5V OFS Vofs FAN DRV A FAN CABLE A ASSY 14V FAN D -8V S D-D CONV BLK Vsus Vsus 10V R10V SENSOR A ASSY UVP OVP TEMP SENS IC4101 SENS E27 H3 Vcp BLK 5V 12V Vsus VH D-D CONV BLK V8 ADD SEL PULSE V9 IC5V VH Sustain Pulse Gen. IC3707 ADD SEL PULSE V10 IC5V VH Vofs VRN ADD SEL PULSE SENS A E33 ADD SEL PULSE IC5V VH Vcp OVP B V6 IC5V VH V14 Psus(Y) FAN C SUS OUT FAN DRV B CP 12V MSK SUS FAN DRV IC5V VFZ V5 IC5V VH Vcp OFS Pulse Gen. PD -8V E26 E38 Vadr - Reset Pulse Gen. V4 V7 ADD SEL PULSE H2 OFS 5V ADD SEL PULSE IC5V VH -RST H5 PD D22 DRV Sig. H1 D10 BOTTOM ADR DAT (64bit * RGB * 20) OC UPV D16 DRV Sig Vsus 10V Vsus VH IC5V V3 IC5V VH Psus(Y) REG Logic BLK Sustain Pulse Gen. IC3702 SUS OUT CLP XY DRV Sequence pattern Gen. D9 SUS Panel CPU VADR Cont IP CPU 5V VRN 14V 12V FAN CONT BLK ADD SEL PULSE Y DRIVE ASSY 20 * Field MEM CP MSK, OFS HD,VD RGB DAT RGB DAT V2 IC5V VH D7 5V 12V Vsus D17 D20 Sub-Field 20 Conv. Xtal 50M 8 2 Gamma-1 ABL Dither OSD Add RGB DAT ADD SEL PULSE Xtal 60M OSD Gen 9 D5 V1 IC5V VH CABLE ASSY Psus(Y) D14 ,, , ,, ADD SEL PULSE K1 D13 A IC5V VH To Panel Y-Electrode RGB IC VADR V11 To Panel Y-Electrode DAT3 (64bit) DAT1 (64bit) CLKB CLK VADR DEF DEF Gen. ADR U/B/ VADR K2 D/G K1 IC RGB RGB IC DAT2 (64bit) K2 IC DAT0 (64bit) CABLE ASSY IC VADR RGB IC RGB RGB IC C IC5V VH 12V 9V_PIC 5APLL -5V_IO 5V_PIC 9V_SIG 5VBPLL 5V_AD 5_PLD 5V_RGB RGB Decoder YPbPr IC1401 B CONT Y 3DY/Y/SY SEL Y,C Y, Col diff Decoder Sync Sepa Y Y SEL 3DY Y IC1201 Sync SEL HDVD In1/In2 SEL NT FIL PAL FIL C V/Y 3D Y/C for NTSC 3Line Y/C for PAL/60PAL C SEL C C V13 SCAN (B) ASSY 3DC Y /In4 EL ADD SEL PULSE C SEL SEC FIL BW_Y YPbPr Y PALY SCL, SDA YCbCr GB SER PARA CONV. A31 V12 IC5V VH SDAT 13V, 8V, -8V REG A30 RGB V.ROM VIDEO ASSY A13 SEC Y 2MXE nly ADD SEL PULSE FILTER C V/Y C V/Y G Y B HD VD Pb CS IN 3 K1 S C IN 2 Y 502MX Only D VBS OUT IN 1 K2 K1 CABLE ASSY K2 CABLE ASSY L1 SP(L) ASSY K1 K2 CABLE ASSY 19 L OUT 5 6 7 8 1 2 3 4 PDP-502MX, PDP-502MXE 3.2 VIDEO ASSY SECTION (1/2) L 13 9 11 7 5 27 15 C 42 FNC_1 IC102 51 1 INPUT 2 YC_VY 3 9 10 4 6 HOUT Y/B–Y/R–Y DECODER SYNC SEPA. TV JUNGLE IC IC1201 (TB1227BW) Y 45 OUTPUT 5V_PIC 9V_SIG 5V_PIC SCL 14 IC1202 (TC74HC4538AF) SDA 12 R 4 C INPUT2 3 1 5 3 2 1 SCL SDA Y C FSC 11 L SYNC INPUT1 AUDIO INPUT2 (502MX) INPUT4 (502MXE) 5 VD_PLD L R 13 INT_Cr INT_Y INT_Cb HD_PLD R CLP_CNR 3 CN503 A30 CN304 A31 SCL SDA 8V 13.5V 4 B HBLK_CNR 2 L YC_VY CN302 A5 3 IC651 1 R PDP-502MXE Only To VIDEO Assy (2/2) YC_C A To CONTROL ASSY CN4703 C2 1 A AUDIO INPUT1 (502MX) INPUT3 (502MXE) PDP-502MX Only Y 36 B–Y 35 R–Y 4 Comp 10 HBLK Gen. 10 6 3 1 IC1205 (NJN1319M) 1 56 9 4 5 Y 5 7 37 Comp 2 IC1204 (BA7655AF) 12 7 11 12 SINC YC_C 13 14 SINY 15 B 5 Y 2MHz S_DET S_DET S2_DET S2_DET 1 Y SYNC 7 LPF 3 RGB SYNC IC1207 FNC_2 MR_V_SW SHP_SW MAI_SW 2 2 4 4 6 6 8 8 10 1 3 5 IC305 IC301 10 24 12 Comp 7 IC303 11 Comp 23 9 INPUT ASSY (AWZ6496) 13 G1 G B1 B R1 HD VD1 VD C 22 14 B2 R2 HD2 VD2 FNC_0 Plug & Play ROM 15 G2 5V_RGB IC507 (24LCS21A) R HD1 21 19 VIDEO SW IC306 (BA7657F) 9V_PIC 76 4 VCLK RGB2 IN SCL B HD G SDA R 5 INT_Cb 4 INT_Cr 3 EXT_Pr 9 EXT_HD 7 Comp EXT_VD 8 35 RGB DECODER 55 56 31 SCL VD 43 P_ACL SCP Gen. HD G K2013 HBLK K2014 VBLK 3 R +5AD +3.3AD –5V_IO 5V Reg 3.3V Reg –5V Reg 5V_PLD 5V Reg +5A_PLL +5D_PLL 5V_PIC 5V Reg 5V Reg 5V_RGB 5V Reg 7 9V_PIC 5 10 9V_SIG 2 12 9V Reg 15 12V IC506 12V Reg RGB2 OUT 80 IC501 K1404 K2023 K2024 VD3 HD3 11 9V Reg 5 6 7 A13 CN3401 1 2 D To POWER SUPPLY ASSY CN306 P6 20 1 79 Comp SAND CASTLE PULSE GEN. HBLK/VBLK/CLP added B 75 Multi Component Processor RGB Matrix EXT_Y 11 37 IC1401 EXT_Pb 10 39 (CXA2101AQ) IC503 VD INT_Y SCP Y/G Pb/B Pr/R HD/CS VD SDA INPUT3 (RGB1) +5V_RGB CN3506 CN303 2 3 4 K2025 HD4 K2026 VD4 5 6 7 8 PDP-502MX, PDP-502MXE Through INT_R INT_R 124 INT_G INT_G 133 INT_B 139 EXT_R EXT_R 126 EXT_G EXT_G 136 EXT_B EXT_B 141 AMP/AD/PLL IC2402 (CXA3506R) VD_PLD HD_PLD R 143 K2420 K2422 K2418 K2419 K2421 K2417 R-Y_LEV B-Y_LEV INT_B 5V_PIC IC104 (24LC01B) 5 6 SDA SCL Video Data ROM R (B) 8 8 G (B) 8 8 B (B) 8 8 R (A) 8 8 G (A) 8 8 B (A) 8 8 98 XCLK 101 1_2CLK 103 HD XCLK K2012 XCLK 1_2CLK K2012 1_2CLK HD K2012 HD VD K2012 VD Peak ACL P_ACL_SW A35 CN2903 K2012 K2029 K2030 12V Sync. Sepa for Y/G IC2002 (M52346SP) G/Y K2004 13 114 ULK_PLL 120 HOLD_PLL CLP_AMP 96 103 HD_PLL VD_SEP 98 +VS 100 HD_SEP –HS 84 88 5 7 3 4 DATA 5 CLK +3.3AD 6 4 V_STATE 142 HD_PLD K2033 14 3 B CN2203 A2 PLL_CE IC1404 12 1 To DIGITAL VIDEO ASSY CN3403 D20 Dual (A/B) To DIGITAL VIDEO ASSY CN3405 D22 32.50M To U-COM ASSY CN3612 E24 48.36k A33 CN2901 5V_PIC K2203 K2202 K2204 K2201 60 +3.3AD +5AD 9 ORG +5V_PLL 10 IP CLK IP Single (A) DATA Single (A) 53.63M 104 40.28M 15.625k 11 15.734k 50 PLL_CE 60 Wide ULK_PLL 4:3 PAL HD_PLL 111 NTSC PC XGA (60) A IP Process HOLD_PLL 106 AD OUT 3 K2901 (CLK) CLP_AMP 113 K2903 (HD) 1 K2904 (VD) B Screen G IN HD_PLD 110 137 VD VD_PLD 112 C CN2202 A1 IC2005 (PDY069) 9 4 3 1 MMV MMV 4 HD_u, VD_u HD_FIL 3 132 VD_FIL 5V_PLD Reset 4 K2210 18 19 Sync. U-COM IC2201 (PD2060A9) HBLK_MAT/VBLK_MAT/CLP_MAT 2 5V_PIC 1 2 3 4 5 6 7 5 SCL 6 4 K2211 CLK Gate DA_0_SV 31 16 K2212 K2213 CN2001 A3 CLP1 8 CLP2 9 HBLK 10 VBLK KU_SW P_ACL_SW FNC_1 FNC_0 MAT_SW B-Y_LEV R-Y_LEV S_DET FNC_2 22,23 Input Freq. Det. HD3/VD3/HD4/VD4 SDA K2209 11 HD/VD NOISE GATE 12 PULSE Gen. IC2004 (TC74VHC123AFT) 2 S2_DET 103 131 K2021 128 K2020 R-Out 106 VD_MASK B-Out HD_MASK G-Out 11 9 10 D/A IC2301 (CXA1875AM) SCL 14 15 SDA K2015 CLP Sync. Control Sync. Select PLD HD_FIL 107 V_STATE To U-COM ASSY CN2202 E23 VD_PLD K2032 SEL_Vout 102 To DIGITAL VIDEO ASSY CN3402 D17 VD_FIL 21 5 6 7 8 D 5V_SIG 5V REG. IC1004 3.3V REG. IC1104 5V REG. IC1103 5V_3L 3.3V_3D 5V_3D 4 3D_Cin YC_C 8V 1 3D_Yin 4 LPF (6.7MHz) IC1003 3L_Vin Sin_C 1 5 8 5 8 3DRST LPF (6.7MHz) IC1105 37 17 FIN RSTB ACI CSI AYI 1 4 7 SECAM_C 26 83 4 3 5 2 1 12 5 8 3L_Y IC803 IC1002 LPF (6.7MHz) SECAM Chroma Trap 60 ACO 84 5 4 15 13 14 14 4 NTSC 2 PAL 1 14 PAL 11 SECAM 12 NTSC 15 Low Lum. CNR Clamp 3 13 3D_C 3D_Y IC802 LPF (6.7MHz) 8 IC1106 1 B SINC 25 ACO AYO IC1001 (CXD2064Q) IS41C16256–35K 59 9 3D Y/C AYO IC1101 (UPD64082GF-3BA) 4M DRAM 3Line Y/C 23 CLPO 2 ADIN 1 5V_3L 5V_3D 57 96 76 88 BPF SW MA (0:8) VC_YV MN SDA 3.3V_3D 3D_C MD (0:15) NP SCL NTSC_C PAL_C 3 VS TRP1 TRP2 2 SECAM A To VIDEO Assy (1/2) 1 TRP0 TRP1 D 13 12 5 3 2 IC801 14 4 1 15 4.43 BPF 3.58 BPF DLSW TRP2 VS/BW C Delay 250nS 5 4 1 2 3 4 5 6 7 9 10 D/A IC703 (CXA1875AM) 5V_PIC SDA SCL TRP2 SDA SCL C Y CLP_CNR HBLK_CNR FSC TRP2 2 VS BW NP MN TRP0 TRP1 TRP2 DLSW BPFSW A B To VIDEO Assy (1/2) 1 3 4 PDP-502MX, PDP-502MXE 3.3 VIDEO ASSY SECTION (2/2) 22 4 PDP-502MX, PDP-502MXE Waveforms of VIDEO ASSY Synchronous Signal Processing Block (When INPUT1 NTSC RAMP signal is input) Synchronous Signal Processing Block (When INPUT1 NTSC RAMP signal is input) Synchronous Signal Processing Block 2 (INPUT4 PC siganl VESA: 1280x1024@60Hz (SXGA@60Hz) when there is signal input [ separate H, V ] CH1: VIDEO input V : 1V/div H : 2msec/div CH1: VIDEO input V : 1V/div H : 100msec/div CH2: K2032 (VD_PLD), IC2005 Pin 112 V : 5V/div H : 2msec/div CH2: K2033 (HD_PLD), IC2005 Pin 110 V : 5V/div H : 100msec/div CH1: K2026 (VD_4), IC2005 Pin71 (VD input) V: 5V/div H: 2msec/div CH3: K2018 (VD_u), IC2005 Pin 34 V : 5V/div H : 2msec/div CH3: K2019 (HD_u), IC2005 Pin 32 V : 5V/div H : 100msec/div CH2: K2020 (VD_FIL), IC2005 Pin 102 V: 5V/div H: 2msec/div CH4: K2031 (VD_DSEL), IC2005 Pin 137 V : 3.3V/div H : 2msec/div CH4: K2029 (HD_PLL), IC2005 Pin 118 V : 3.3V/div H : 100msec/div CH3: K2018 (VD_u), IC2005 Pin 34 V : 5V/div H : 2msec/div CH4: K2031 (VD_DSEL), IC2005 Pin 137 V : 3.3V/div H : 2msec/div Synchronous Signal Processing Block (When INPUT1 NTSC RAMP signal is input) CH1: K2033 (HD_PLD), IC2005 Pin 110 V : 5V/div H : 10msec/div CH2: K2029 (HD_PLL), IC2005 Pin 118 V : 3.3V/div H : 10msec/div CH3: K2432 (DIVOUT), IC2402 Pin 103 V : 5V/div H : 10msec/div Synchronous Signal Processing Block 2 (INPUT4 PC siganl VESA: 1280x1024@60Hz (SXGA@60Hz) when there is signal input [ separate H, V ] CH1: K2004 (SYNC_SEP: input Green signal), IC2002 Pin4 V : 2V/div H : 100msec/div CH2: K2029 (HD_PLL), IC2005 Pin 118 V : 3.3V/div H : 100msec/div CH3: K2031 (VD_DSEL), IC2005 Pin 137 V : 3.3V/div H : 100msec/div CH4: K2030 (HOLD_PLL), IC2005 Pin 120 V : 3.3V/div H : 100msec/div 23 PDP-502MX, PDP-502MXE Synchronous Signal Processing Block 2 (INPUT4 PC siganl VESA: 1280x1024@60Hz (SXGA@60Hz) when there is signal input [ separate H, V ] CH1: K2025 (HD_4), IC2005 Pin69 (HD input) V : 5V/div H : 20msec/div YC_VY (INPUT1 NTSC Color Bar) CN104 Pin1 V : 20mV/div H : 20msec/div R output (INPUT3, 4 NTSC Color Bar Y/Cb/Cr) IC306 V : 10mV/div H : 20msec/div CH2: K2021 (HD_FIL), IC2005 Pin 107 V : 5V/div H : 20msec/div CH3: K2019 (HD_u), IC2005 Pin 32 V : 5V/div H : 20msec/div CH4: K2029 (HD_PLL), IC2005 Pin 118 V : 3.3V/div H : 20msec/div G output (INPUT3, 4 NTSC Color Bar Y/Cb/Cr) IC306 V : 20mV/div H : 20msec/div Y input (INPUT1 NTSC Color Bar) IC1201 V : 20mV/div H : 20msec/div B output (INPUT3, 4 NTSC Color Bar Y/Cb/Cr) IC306 V : 10mV/div H : 20msec/div C input (INPUT1 NTSC Color Bar) IC1201 V : 20mV/div H : 20msec/div Synchronous Signal Processing Block 2 (INPUT4 PC siganl VESA: 1280x1024@60Hz (SXGA@60Hz) when there is signal input [ separate H, V ] CH1: K2021 (HD_FIL), IC2005 Pin 107 V : 5V/div H : 2.5msec/div CH2: K2029 (HD_PLL), IC2005 Pin 118 V : 3.3V/div H : 2.5msec/div CH3: K2432 (DIVOUT), IC2402 Pin 103 V : 5V/div H : 2.5msec/div 24 PDP-502MX, PDP-502MXE INT_Y input (INPUT1 NTSC Color Bar) IC1401 V : 20mV/div H : 20msec/div R input (INPUT1 NTSC Color Bar) IC1701 V : 50mV/div H : 20msec/div INT_Cb input (INPUT1 NTSC Color Bar) IC1401 V : 10mV/div H : 20msec/div G input (INPUT1 NTSC Color Bar) IC1701 V : 50mV/div H : 20msec/div INT_Cr input (INPUT1 NTSC Color Bar) IC1401 V : 10mV/div H : 20msec/div B input (INPUT1 NTSC Color Bar) IC1701 V : 50mV/div H : 20msec/div 25 1 2 3 4 PDP-502MX, PDP-502MXE 3.4 SYNC SIGNAL PROCESSING BLOCK A SYNC CONTROL PLD IC2005(PDY069) Noise cancel processing Countermeasure for copy guard Limit to U-com processing velocity (Max: 200kHz) IC2004(2/2) TC74VHC123 Control signal for switching mask width (Lo : In PC input) HD_MASK Noise Mask Gate VD_MASK Noise Mask Gate MASK_DSW Noise cancel processing Limit to U-com processing velocity (Max: 200Hz) IC2004(2/2) TC74VHC123 K2020 VD_FIL HD/VD SYNC signal selected by input function for generating Mask pulse (except for when selecting HD_PLD, VD_PLD) HD_FIL B Input from IC1201 (Jungle-IC) in Comp/S input (Positive polarity) Separate HD/CS, VD SYNC signal input from BNC/Dsub 15p K2021 HD_PLD VD_PLD K2033 K2032 K2023 K2025 K2024 K2026 HD_3 HD_4 VD_3 VD_4 SYNC signal output separated from Y/G ON SYNC signal C 14pin 15pin 13pin HD_+ HD_– VD_+ 6pin 8pin HD_SEP VD_SEP Signal selector for SYNC signal & Circuit for switching polarity K2004 Y/G ON SYNC signal in inputting Y colordifference or RGB signals SYNC_SEPA SYNC signal selected based on input function & HD/VD signal detected (Unify the polarity to negative polarity) Selected HD/VD signal used for Separate input SYNC signal detection 4pin 2pin 1 pin 18pin 19pin HSTATE VSTATE HPOL VPOL Decoding HD/VD signal detected Information on detecting Separate input SYNC signal & the polarity SYNC SEPA IC IC2002 (M52346S) CLP_SW1,2 CLP_SEP (Switching Clamp pulse width 20 bit / Parallel data CONTROL LOGIC Selecting input SYNC signal Setting value of HOLD Pulse width Clamp pulse generated by SYNC Separate IC (Used in PC input) 17pin D Clamp & Blanking pulse output to Analog Video block CLP_AMP CLP_MAT HBLK_MAT VBLK_MAT CLP_SEPA K2012 K2015 K2013 K2014 CLAMP/ BLANKING PULSE CONTROL 26 1 2 3 4 5 6 7 8 PDP-502MX, PDP-502MXE PLL output HD for A/D sampling & clock SYNC reference A K2432 DIVOUT K2029 HD_PLL AMP/AD/PLL IC IC2701 (CXA3106Q) PLL input HD K2030 HOLD controlling signal for comparing PLL phase comparison. HOLD_PLL HOLD signal generation circuit for PLL control 1_2CLK XCLK PLL unlock information (Hi: When PLL is not locked) K2408 ULK_PLL HD_DSEL Vertical line number count value (11-bit data) Data is updated every 1 V sync. B LINE(0:10) Line Number Counter Signal for detecting abnormal SYNC signal (Hi: in detecting) SYNC STATE Count value in the period of 1H by 16MHz clock (11-bit data) Data is updated at the rate of HD1/8 dividing H_COUNT(0:10) HD Freq Counter Timing signal for capturing horizontal frequency count value (HD 1/8 dividing) K2019 HD_U Signal Frequency DET U-COM IC2201 ( PD2060A ) *Input signal detection (stability) *No signal input detection *Detecting vertical frequency *Controlling V_STD (detecting frequency value) K2018 VD_U Vertical SYNC signal for input signal detection K2027 Signal for detecting vertical frequency limit Lo: Vertical frequency value is higher than standard value (In PC input : fixed Hi) V_STD Serial data REQ_Su HOLD_Su Sending *Data of vertical frequency *Data of horizontal frequency *Data of total numbers of lines *Information on inapplicable frequency C Inverted PLL unlock information (Lo: When PLL is not locked) HD_DSEL XCLK 1_2CLK U-COM ASSY Serial Control sig PLD_CE DATA CLK SER-->PARA CONV K2031 VD_DSEL DIGITAL VIDEO ASSY VD SYNC signal sent to Digital Assy D CLP1 CLP2 HBLK1 VBLK2 Clamp & Blanking signal output from Digital Assy 27 5 6 7 8 1 2 3 4 PDP-502MX, PDP-502MXE 3.5 DIGITAL VIDEO ASSY SECTION +3.3V D20 CN3403 To VIDEO ASSY CN2901 A33 A 8 R (B) 8 G (B) 8 B (B) IP Process I/F 8 R (A) WRITE CLK (SYSTEM CLK) X Speed X dencity +3.3V CLK_101 IC1952 (UPD4811650GF-A10) 8 G (A) 3 5 7 HD_IP VD_IP IC3401, IC3402 D17 CN3402 8 9 10 11 12 BAI/BBI HD_102 Sync CONT CLAMP PULSE GEN. (IC#102) 5 6 7 8 9 IC2101 (PE5061A) (IC#20) DE_102 FLD_102 CLP2 HBLK1 VBLK1 V_STD IC2251 (PD5538B) OSD IC Ser=Para 6 RGB To U-COM ASSY CN3608 E5 D 4 5 6 7 8 9 10 11 12 X2301 20M +5V X2001 20M +5V +3.3V IC2255 (MBM29F200BC-70PFTN-K) 67 IC2301 OSD_DATA1 OSD_CLK1 OSD_CE1 OSD_CLR1 FLASH ROM PANEL U-com. IC (PE 5 SDATA1 SCLK1 DRIVE S PATTE +5V TP2303 S2301 RST IC2256 (LC3564BM) 64k SRAM PN_MUTEY PN_MUTEX PBUSY0 PERR0 G (IP ERR) IPBUSY0 IPERR0 RMT0 RESET_RET D_CLK1 D_DATA1 R (IP BUSY) RG (P ERR) D2306 R (P BUSY) PN_RST1 G (STOP B) D2302 28 1 ABL OSD PROCESSOR 67 D14 2 BLK IC2260 (PDY061A) CN3271 1 6 B OSD_V +5V IC2001 IP U-com. R G CLK 3 +5V OSD_H RST 5 H V FLD VLD +5V ULK_PLL IC2151 (PE5062A) 7 Sync Process VD_102 CN3273 4 GAI/GBI FIFO γ –1 BA_102 BB_102 OSD MIX YPbPr ≠ RGB ASPECT RATIO CONV. MASK CONT RAI/RBI R GA_102 GB_102 3 CLP1 D13 8bit × 2 RA_102 RB_102 W TP3409 TP3408 TP3407 TP3406 TP3405 5 TP3413 CLK_102 HD VD 20 8bit × 2 Sharpness Arrange TP2102 TP2103 1 XCLK 1_2CLK TP3411 TP3410 To VIDEO ASSY CN2903 A35 B SGLB TP3414 D22 CN3405 +3.3V 62M +3.3V RGB ≠ YPbPr R (A)/G (A)/B (A) 16M SGRAM Y (16bit) Pb (16bit) Pr (16bit) Y (8bit) Pb (8bit) Pr (8bit) 8 B (A) R (B)/G (B)/B (B) To VIDEO ASSY CN2001 A3 IC1951 (UPD4811650GF-A10) 16M SGRAM IC1801 (PE5067A) From U-COM ASSY CN3606 E6 Y (8bit) Pb (8bit) Pr (8bit) IC1901 (PE5066A) IP PROCESSOR +3.3V C +3.3V (IC#101) 2 3 4 5 6 7 8 PDP-502MX, PDP-502MXE VACANT +3.3V D6 (IC#22) W To Panel U-com TEM CLK) A DATA ARRANGE R X3201 62MHz OSC +3.3V IC2602 (HY58163210TQ-10) 16M SGRAM DATA CONVERT +3.3V CONT IC2603 (HY58163210TQ-10) V 205 (IC#21) IC2601 (PE5063A) SUB FIELD CONVERSION R 16bit × 2 VLD_A VLD_B FIELD ASK CONT 3 (IC#22) W DATA ARRANGE GA/GB LUT Dither BA/BB R +3.3V IC2702 (HY58163210TQ-10) 16M SGRAM DATA CONVERT B +3.3V H SYNC CONT CONT V IC2703 (HY58163210TQ-10) IC2701 (PE5063A) SUB FIELD CONVERSION G TP2154 TP2155 R G 6 B BLK CLK 3 OSD_H OSD_V C2260 Y061A) 40 16M SGRAM RDAT (IC#22) W R ADR BUFFER 40 GDAT BDAT OSD CESSOR To ADDRESS MODULE ABL γ –1 RA/RB IC2151 (PE5062A) 16M SGRAM +3.3V 40 DATA ARRANGE IC2802 (HY58163210TQ-10) DATA CONVERT 16M SGRAM IC2901–IC2910 IC3001–IC3010 IC3301–IC3304 IC3308, IC3309 IC3311, IC3312 +3.3V +3.3V CONT IC2801 (PE5063A) SUB FIELD CONVERSION B 50M 8 CD 25 8 24 DRIVE SEQUENCE PATTERN GEN. ADR/LBLK C 16M SGRAM MN (X Drive Gen. Pulse) EF/GH/IJ (Y Drive Gen. Pulse) D4 CN3256 25M IC3101 X3202 50MHz OSC (IC#23) 1/2 X DRIVE BUFFER XSUS-B/U/D/G XPR, XR SGRAM • READ OUT MASTER CLOCK TP556 +5V UVP TP555 +5V OVP +5V IC3102–IC3104 YSUS-B/U/D/G SI, MSK, CLK, PFS, OE, YNR, YR To Y DRIVE ASSY CN3751 H1 Q554 TP553 IC551 +12V REG R) + Y DRIVE BUFFER Q605 TP601 IC601 D555 REG 06 + Q551 Q552 D605 D556 TP603 +3.3V UVP Q601 Q602 CN3252 D606 Digital P.D. D9 Q603 02 CN551 D16 +3.3V Q553 To X DRIVE ASSY CN3402 F9 IC2201 (PE5064A) IC2803 (HY58163210TQ-10) TP604 +3.3V OVP 29 5 6 7 8 D PDP-502MX, PDP-502MXE Waveforms of X DIGITAL VIDEO ASSY Blanking waveform for analog use I-P H synchronous waveform CH1: TP3410 (HDIP) CH1: TP3410 (HD_IP) CH2: TP3405 (CLP1) CH2: IC1801 Pin 168 (Hi) –– IC1901 Pin 57 CH3: TP3406 (CLP2) CH3: IC1901 Pin 55 (Hp) –– IC1801 Pin 170 CH4: TP3407 (HBLK1) CH4: IC1801 Pin 98 (HD_102) V : 5V/div H : 10msec/div I-P V synchronous waveform H synchronous waveform TP2155 V : 1V/div H : 2msec/div V : 5V/div H : 10msec/div I-P clock waveform STOP B waveform CH1: TP3411 (VD_IP) CH1: IC1801 Pin 3 (CLK_102) CH2: IC1801 Pin 167 (Vi) –– IC1901 Pin 58 CH2: IC1901 Pin 239 (CLK_101) TP2205 V : 1V/div H : 2msec/div CH3: IC1901 Pin 56 (Vp) –– IC1801 Pin 169 CH4: IC1801 Pin 97 (VD_102) V : 1V/div H : 5nsec/div V : 5V/div H : 2msec/div I-P V synchronous waveform (enlarged) CH1: TP3411 (VD_IP) CH2: IC1801 Pin 167 (Vi) –– IC1901 Pin 58 CH3: IC1901 Pin 56 (Vp) –– IC1801 Pin 169 V synchronous waveform TP2154 V : 1V/div H : 2msec/div ADR resonant control signal waveform CH1: IC3303 Pin11 (ADR_U) CH2: IC3303 Pin12 (ADR_B) CH3: IC3303 Pin13 (ADR_D) V : 5V/div H : 1msec/div CH4: IC1801 Pin 97 (VD_102) V : 5V/div H : 200msec/div 30 PDP-502MX, PDP-502MXE Address resonant output waveform IC2910 Pin 13 V : 1V/div H : 2msec/div X drive waveform CH1: IC3101 Pin 12 (XSUS_U) CH2: IC3101 Pin 15 (XPR_U) IC1801 HD input waveform CN3404 Pin 29 (HD_IP), TP3410 V : 1V/div H : 10msec/div GA input waveform IC1801 Pin 31 (GA_IP (O)) V : 1V/div H : 0.1msec/div IC1901 clock input waveform CN3404 Pin 26 (CLK_101), TP3413 V : 1V/div H : 20nsec/div VD input waveform IC2101 Pin 236 (VD_102), TP2102 V : 1V/div H : 2msec/div V : 0.5V/div H : 2msec/div IC1801 VD input waveform CN3404 Pin 30 (VD_IP), TP3411 V : 1V/div H : 2msec/div GA output waveform IC1801 Pin 121 (GA_102 (O)) V : 1V/div H : 0.1msec/div HD input waveform IC2101 Pin 235 (HD_102), TP2103 V : 1V/div H : 2msec/div 31 PDP-502MX, PDP-502MXE Address control signal IC3304 Pin 11 (LBLK) V : 1V/div H : 2msec/div Address control signal IC3308 Pin 15 (CLKDUI) V : 1V/div H : 0.1msec/div Address control signal CN3275 Pin 26 (LEDUI) V : 1V/div H : 0.5msec/div 32 From DIGITAL VIDEO Assy D4 E17 2 From U-COM Assy 1 F7 11 9 7 5 3 3 F6 +5V 1 +12V 3 6 7 XPD 5 F5 VSUS 1 (175V) 2 SUS 3 GND 4 XSUS-B XSUS-V XSUS-D XSUS-G XPR-U +5V SUS GND VSUS (175V) R3424 IC3404 D3408 K3410 P.D. (X.C.P) R3435 1 3 5 7 Q3405 +5V LOGIC BLOCK SUS-G SUS-U SUS-B SUS-D 8 6 E16 1 2 13 4 5 1 2 Q3406 PD DET. R3438 IC3403 12 6 3 Q3401–Q3403 12V O. C DET. SUS-D K3412 SUS-U K3411 SUS-G K3414 SUS-B K3413 IC3404 IC3408 (TC74AC08F) 9 11 10 5 3 4 IC3403 (TC74AC11F) +RESET BLOCK C3404 PR-U K3409 R3406 +12V Q3404 VSUS R3410 R3411 SUSGND VSUS/2 VSUS SUSOUT D3403 14 SUS-G 18 SUS-D VDD 20 SUS-U 16 SUS-B VCC RP-U SUSGND VSUS/2 VSUS SUSOUT PDP Pulse Module IC3405 (STK795-450) 14 SUS-G 18 SUS-D VDD 20 SUS-U 16 SUS-B VCC PDP Pulse Module IC3402 (STK795-450) 32 21 24 1 40 29 26 32 21 24 1 40 29 26 t SUS GND VSUS (175V) SUS GND VSUS (175V) 175V t SUS GND VSUS SUS GND 175V 0V SUS GND 175V 0V X-PSUS To PANEL P-SUS (X) 2 From U-COM Assy 1 3 4 PDP-502MX, PDP-502MXE 3.6 X DRIVE ASSY SECTION A 4 B C D 33 D3402 1 2 3 4 PDP-502MX, PDP-502MXE 3.7 Y DRIVE ASSY SECTION IC3602 SI TP3604 5 SCAN (B) ASSY (LOWER) 5 A SCAN (A) ASSY (UPPER) IC5V IC3607 HBLK1 TP3600 H2 H3 SCAN BLOCK VH IC3611 CLK TP3602 5 IC3600 (TC74VHC541FT) 16 4 15 5 14 6 13 7 12 8 11 9 5 IC3604 5 LE TP3605 CLR TP3602 CN3605 44 5 40 38 IC3606 R3614 (TC74VHC541FT) 18 2 3 17 4 16 5 15 6 IC3612 14 7 13 8 12 9 11 36 34 32 30 28 R3619 26 24 22 20 18 From U-COM ASSY E8 IC3613 (PDT043A) R3636 2 3 4 5 7 8 9 6 IC3612 16 2 3 14 6 R3654 R3655 18 17 13 R3645 11 14 15 16 17 18 13 12 19 +5V +12V DRV PD DC PD +14V –8V IC3601 (TC74ACT541FT) SUS-B SUS-U SUS-D SUS-G YCP-MSK YSUS-MSK OFS YNR-D 13 14 15 16 17 12 11 18 MUTE IC3614 (TC74VHC541FT) CN3701 H5 TP855 TP856 D890 1 3 VFZ+ + IC5V –8V 14V VSUS 1 SUS GND 4 VSUS 10 +10V SUS GND D852 VSUS D759 K754 VH OVP Q752 K751 VH UVP Q755 VH DC–DC CONV. IC750, IC751 T750 IC3803 7 + R3820 TP851 D709 K706 D710 VOFS OVP Q701 VH D809 D813 OFS BLOCK VOFS K705 VSUS VOFS VOFS DC–DC CONV. IC701, IC702 T700 D700 + K701 D802 + Q802 DC–DC CONVERT BLOCK Q805 SUS GND SUS GND VRN TP803 VRN (–200V) 34 1 2 Q3804 TP753 PSUS K804 VRN OVP K801 VRN UVP R3824 R3825 IC3801 TP751 + SUS GND K705 VOFS UVP 5 D753 TP800 D 5 OFS K3756 D763 H4 CN3700 K854 IC5V OVP IC5V, VF DC–DC CONV. IC850, IC851 T850 R3822 Q3802 R3823 IC3804 + 5V REG. VFZ– 7 8 5 6 VSUS 175V From U-COM ASSY E7 SUS-U K3611 IC3605 42 7 C 5 SUS-B K3612 From DIGITAL VIDEO ASSY D8 H1 HBLK1 SI CLK LE CLR HBLK2 LBLK YSUS-B YSUS-U YSUS-D YSUS-G YNR-D YNR-U YSUS-MSK YCP-MSK OFS MUTEY IC3609 HBLK2 TP3606 PLD & MUTE B SI DATA SUS-G K3604 R3603 IC3610 SUS-D K3603 R3602 IC5V PSUS 3 4 R3826 5 6 7 8 PDP-502MX, PDP-502MXE SUSTAIN BLOCK A PDP Pulse Module IC3702 (STK795-450) R3636 VDD1 4 SUS-B VSUS 9 SUSOUT 7 5 SUS-U D3601 VSUS (175V) K3703 SUS-OUT 175V 0V 11 VDD2 14 SUS-D 21 SUS-G VSUS/2 18 16 SUSGND 23 VSS2 SUS GND SUS GND R3635 D3606 +5V For Logic Block PDP Pulse Module IC3609 (STK795-450) VDD1 VSUS 4 SUS-B +12V O. C DET. SUSOUT 5 SUS-U VSUS (175V) 9 B 175V 0V 7 11 R3615 VDD2 PD DET. Q3601 14 SUS-D 21 SUS-G K3607 R3618 K3770 YCP-MSK VSUS/2 18 16 SUSGND 23 VSS2 R3614 SUS GND SUS GND Q3604 Q3605 K3606 VCP R3634 VCP VCP BLOCK K3701 PSUS IC3702 D3701 I + 5V O REG. R3730 G C R3822 Q3802 R3823 Q3706 IC3701 7 5 R3705 R3706 IC3703 Q3804 IC3708 R3731 2 7 R3735 4 SUS GND D3709 7 5 IC3704 5 R3728 5 7 R3710 Q3705 R3718 R3719 R3722 R3723 Q3709 Q3708 D3705 IC3706 D3704 D3708 R3826 R3703 R3724 R3707 R3729 Q3707 5 R3732 R3736 R3708 R3709 Q3703 R3724 R3725 Q3711 5 7 Q3712 R3701 Q3710 YSUS-MSK R3824 R3825 Q3704 K3758 YSUS-MSK R3720 R3721 D IC3707 –RESET BLOCK R3717 PSUS IC3705 D3703 To SCAN MODULE Copper Plate SUSTAIN MASK BLOCK 35 5 6 7 8 PDP-502MX, PDP-502MXE Waveforms of X DRIVE Assy, Y DRIVE Assy and SCAN MODULE Sustained waveform Sustained waveform (1st sub-field) Sustained waveform CH1: P.SUS CH1: X drive waveform K3402 (P. SUS) – K3404 (SUS. GND) V: 50V/div., H: 200µsec/div. CH2: Y drive waveform TP3716 (P.SUS) – TP3713 (SUS.GND) V: 50V/div., H: 200µsec/div. (portion where sustaining was ended; enlarged) CH2: YSUS-B CH3: YSUS-U CH4: YSUS-D CH5: YSUS-G TP3716 (P.SUS) – TP3713 (SUS.GND) V: 50V/div., H: 500nsec/div. TP3703 (YSUS-B) – TP3609 (D.GND) V: 10V/div., H: 500nsec/div. TP3704 (YSUS_U) – TP3609 (D.GND) V: 10V/div., H: 500nsec/div. TP3705 (YSUS_D) – TP3609 (D.GND) V: 10V/div., H: 500nsec/div. TP3706 (YSUS-G) – TP3609 (D.GND) V: 10V/div., H: 500nsec/div. Reset Pulse Portion CH1: X drive waveform K3402 (P. SUS) – K3404 (SUS. GND) V: 50V/div., H: 5µsec/div. CH2: Y drive waveform TP3716 (P. SUS) – TP3713 (SUS. GND) V: 50V/div., H: 5µsec/div. Sustained Portion CH1 –GND CH1 –GND CH2 –GND CH1 CH2 –GND –GND CH3 CH4 –GND CH5 –GND CH2 –GND Control waveforms for additional pulses (1 field) –GND Sustained waveform (reset pulse portion; enlarged) Sustained waveform (1 field) CH1: X drive waveform K3402 (P. SUS) – K3404 (SUS. GND) V: 50V/div., H: 2msec/div. CH2: Y drive waveform TP3716 (P. SUS) – TP3713 (SUS. GND) V: 50V/div., H: 2msec/div. CH1 CH1: X drive waveform K3402 (P. SUS) – K3404 (SUS. GND) V: 50V/div., H: 20µsec/div. CH2: Y drive waveform TP3716 (P. SUS) – TP3713 (SUS. GND) V: 50V/div., H: 20µsec/div. CH1 –GND CH2 –GND CH1: Y drive waveform TP3716 (P.SUS) – TP3713 (SUS.GND) V: 100V/div., H: 2msec/div. CH2: CP_MSK IC3601 Pin17 (CP_MSK) – TP3609 (D.GND) V: 10V/div., H: 2msec/div. CH3: SUS_MSK IC3601 Pin12 (YSUS_MSK) – TP3609 (D.GND) V: 10V/div., H: 2msec/div. CH4: OFS TP3707 (OFS) – TP3609 (D.GND) V: 10V/div., H: 2msec/div. CH1 –GND CH2 CH3 CH4 CH2 –GND –GND –GND –GND –GND Control waveforms for additional pulses (1 sub-field; enlarged) Sustained waveform Sustained waveform (1 field; enlarged) (portion where sustaining was started; enlarged) CH1: X drive waveform K3402 (P. SUS) – K3404 (SUS. GND) V: 50V/div., H: 2µsec/div. CH2: Y drive waveform TP3716 (P. SUS) – TP3713 (SUS. GND) V: 50V/div., H: 2µsec/div CH1: X drive waveform K3402 (P. SUS) – K3404 (SUS. GND) V : 50V/div., H : 5µsec/div. CH2: Y drive waveform TP3716 (P. SUS) – TP3713 (SUS. GND) V : 50V/div., H : 5µsec/div. CH1: Y drive waveform TP3716 (P.SUS) – TP3713 (SUS.GND) V: 50V/div., H: 200µsec/div. CH2: CP_MSK IC3601 Pin17 (CP_MSK) – TP3609 (D.GND) V: 10V/div., H: 200µsec/div. CH3: SUS_MSK IC3601 Pin12 (YSUS_MSK) – TP3609 (D.GND) V: 10V/div., H: 200µsec/div. CH4: OFS TP3707 (OFS) – TP3609 (D.GND) V: 10V/div., H: 200µsec/div. CH1 CH1 –GND CH2 –GND –GND CH2 –GND CH1 –GND CH2 –GND CH3 –GND CH4 –GND 36 PDP-502MX, PDP-502MXE SCAN IC control waveform (1 sub-field) CH2: SI CH3: CLK CH4: LBLK Sustained waveforms Y-drive sustained waveforms CH1: Y drive waveform TP3716 (P.SUS) – TP3713 (SUS.GND) V: 50V/div., H: 200µsec/div. TP3604 (SI) – TP3609 (D.GND) TP3601 (CLK) – TP3609 (D.GND) TP3603 (LBLK) – TP3609 (D.GND) V: 10V/div., H: 200µsec/div. (for 1 field) (selected pulse portions of waveforms; 1 sub-field) CH1: SCAN output waveform SCAN IC output – TP3713 (SUS.GND) V: 50V/div., H: 2msec/div. CH2: Y drive waveform TP3716 (P.SUS) – TP3713 (SUS.GND) V: 50V/div., H: 2msec/div. CH1: Y drive waveform TP3844 – TP3713 (SUS.GND) CH2: Y drive waveform TP3837 – TP3713 (SUS.GND) CH3: X drive waveform K3402 (P.SUS) – K3404 (SUS.GND) V: 50V/div., H: 200µsec/div. –GND CH1 CH1 CH2 –GND CH3 –GND CH4 –GND SCAN IC control waveforms (enlarged) CH1: Y drive waveform TP3716 (P.SUS) – TP3713 (SUS.GND) V: 50V/div., H: 5µsec/div. CH2: SI CH3: CLK CH4: LBLK CH1 –GND CH2 –GND CH3 –GND –GND TP3604 (SI) – TP3609 (D.GND) TP3601 (CLK) – TP3609 (D.GND) TP3603 (LBLK) – TP3609 (D.GND) V: 10V/div., H: 5µsec/div. CH2 –GND Sustained waveforms Sustained waveforms (selected pulse portions of waveforms; enlarged) (selected pulse portions of waveforms; 1 sub-field) (enlarged) CH1: Y drive waveform TP3844 – TP3713 (SUS.GND) CH2: Y drive waveform TP3837 – TP3713 (SUS.GND) CH3: X drive waveform K3402 (P.SUS) – K3404 (SUS.GND) CH1: SCAN output waveform SCAN output – TP3713 (SUS. GND) V: 50V/div., H: 10µsec/div. CH2: Y drive waveform TP3716 (P.SUS) – TP3713 (SUS.GND) V: 50V/div., H: 10µsec/div. V: 50V/div., H: 20µsec/div. CH1 CH1 CH2 –GND CH3 –GND CH4 –GND CH1 –GND CH2 –GND CH3 –GND –GND –GND CH2 –GND Waveforms of CABLE Assy Address resonant output waveform Address resonant control signal waveform (TP 1001) and midpoint voltage (C1001) (VIDEO input, black display) (VIDEO input, black display; resonant pulse rate) CH1: ADR-U (IC1007 Pin 2) CH2: ADR-B (IC1007 Pin 4) CH3: ADR-D (IC1010 Pin 1) CH4: ADR-G (IC1009 Pin 1) 1 Field rate V: 2V/div H: 2msec/div 2 Resonant pulse rate V: 2V/div H: 500nsec/div CH1 1 –GND 2 CH2 CH3 –GND CH4 V : 2V/div H : 500nsec/div V : 2V/div H : 500nsec/div V : 2V/div H : 500nsec/div V : 2V/div H : 500nsec/div –GND –GND –GND –GND 37 1 2 3 4 PDP-502MX, PDP-502MXE 3.8 UCOM ASSY SECTION 2 3 Jungle IC TB1227BN PM_ST 37 38 39 ∗GRN ∗RED ∗YLW 23 KEY (MONITOR) LED DRIVE/CONTROL CIRCUIT ∗KEY MR_KEY (SYSTEM) MR_KEY CCD/TELTEXT TPU3050 REM_MP EXPANDER CXA1875AM SYSTEM CONTROL u-COM. 22 REM Lo REM OSD IC PD0264AM-TFB (PDP-505HD Only) ∗CB_MUTE 20 TXD 54 21 32 14 RXD RTS CTS 56 10 VOL ∗PLL_CE 52 SC_DT (ULK_PLL) 31 59 60 62 ∗A_MUTE1 ∗A_MUTE2 A_MUTE3 ∗PN_CE 51 63 ∗OSD_CE 53 OSD_H 64 VIDEO ASSY PLD PE9006B PLL CXA3106A CLK2 DATA2 RXD/CB OUT RXD 7 8 DIGITAL VIDEO ASSY RESET IC PST9146N RESET_RET VIDEO ASSY RESET IC PST9146N RESET_SU IP BUSY 41 IP ERR 42 RST_RET RST_SU U-COM ASSY SYNC u-COM HD64F3067 STB 5V RESET IC PST9146N SMOOTHING CIRCUIT ∗POWER 11 0–5V DC AUDIO PRE-AMP IC AUDIO CIRCUIT DATA2 FULL AUTO ZOOM IC HG62G010R29FB 8 58 CLK2 ∗ZOOM_CE 44 V_MUTE RGB AMP IC M52337SP 1 S2_DET S2 DETECT CIRCUIT 4 Y_DETI Y SIGNAL DETECT CIRCUIT PN BUSY 5 PN ERR 34 RMT 33 IP u-COM HD64F3067 RS-232C DRIVER/RECEIVER MC145407F UCOM ASSY D_CLK D_DATA PANEL u-COM HD64F3067 POWER SUPPLY ASSY CONTROL ASSY 47 ∗PN_MUTEX U-COM ASSY X DRIVE PLD X DRIVE ASSY Y DRIVE PLD Y DRIVE ASSY 16 48 ∗PN_MUTEY VPOL_U ∗SU_CE 43 57 74 75 76 S_D TEMP2 TEMP I_DET DTO_SU REQ_SU PLK_ID 40 9 15 69 61 FAN_MAX FAN CONTROL BLOCK POWER 26 35 ∗PN_RST RESET MATRIX IC TC7W08FU 45 17 (E) SCL EP_RST DIGITAL VIDEO ASSY 46 (E) SDA 64k E2PROM 24LC64 U-COM ASSY ∗RST 25 38 1 U-COM ASSY 67 ∗OSD_CLR 7 D REMOTE CONTROL SIGNAL CONTROL CIRCUIT RS-232C CONTROLLER TC74HC00AF ∗PLD_CE C IR RECEIVE ASSY IC3604 (M38869FFAHP) OSD IC M35070 (35071) SERIAL CLK/DATA U-COM CONTROLLER ASSY TC74VHC02FT-TBB REM (MONITOR) REMOTE CONTROL RECEIVER CIRCUIT AUDIO AMP ASSY B DIGITAL VIDEO ASSY 3D Y/C SEPA. LSI uPD64081B REMSW MEDIA RECEIVER REM_PM (SYSTEM) Hi 68 KEY SCAN uCOM. PD5136 VIDEO ASSY VIDEO ASSY MATRIX IC CXA2101 M.R. (C.B.) CONNECTION DETECT CIRCUIT 80 U-COM ASSY SCL SDA E2PROM 24LC01B A 2 3 4 UCOM ASSY PDP-502MX, PDP-502MXE Waveforms of U-COM ASSY 1 IC3602-pin4 (Clock input: X3602) V : 1V/div H : 1msec/div 5 IC3604-pin7 (CLK2) V :2V/div H : 50msec/div IC3604-pin7 (CLK2)(enlarged) V :2V/div H : 20msec/div 6 IC3604-pin8 (DATA2) V :2V/div H : 50msec/div IC3604-pin8 (CLK2)(enlarged) V :2V/div H : 20msec/div 5 11 –GND - enlarged 1 6 –GND 5 –GND 6 –GND IC3604-pin28 (Clock input: X3601) V :2V/div H : 50nsec/div 10MHz IC3602-pin19 (Key code output) V :2V/div H : 100msec/div IC3602-pin19 (enlarged) (Key code output) V :2V/div H : 10msec/div enlarged –GND –GND IC3604-pin2 (SCL) V :5V/div H : 50msec/div 4 IC3604-pin3 (SDA) V :5V/div H : 50msec/div 13 IC3612-pin10 (D_CLK) V :2V/div H : 100msec/div IC3612-pin10 (D_CLK)(enlarged) V :2V/div H : 20msec/div 9 IC3604-pin46 ((E)SDA) V :2V/div H : 200msec/div IC3604-pin46 ((E)SDA)(enlarged) V :2V/div H : 50msec/div 13 IC3612-pin13 (D_DATA) V :2V/div H : 100msec/div IC3612-pin13 (D_DATA)(enlarged) V :2V/div H : 20msec/div 8 –GND = –GND 9 –GND ~ –GND 8 –GND = –GND 9 –GND ~ –GND 10 3 - 4 enlarged 3 IC3604-pin45 ((E)SCL) V :2V/div H : 200msec/div IC3604-pin45 ((E)SCL)(enlarged) V :2V/div H : 50msec/div enlarged 2 8 enlarged 2 IC3604-pin23 (KEY) V :2V/div H : 100msec/div IC3604-pin23 (KEY)(enlarged) V :2V/div H : 10msec/div –GND –GND 39 PDP-502MX, PDP-502MXE Pin Function Pin No. 1 Name Function Operation of Terminals (during power on) I/O PDP- PDP- PDP502MX 502MXE 505HD S2_DET S2 Signal detection 0–1.3V: Normal, 1.4–2.4V: Letter Box, 2.5–5V: Squeeze I OPTION Option Video Box detection High: non existence, Low: existence of Video Box I 0–5V clock signal: always communicating when power on O 2 SCL I2C-BUS 3 SDA I2C-BUS Data 0–5V clock signal: always communicating when power on I/O Result of Y signal detection High: Y Signal detected, Low: Y Signal not detected I BUSY signal from Panel U-Com High: In exchanging input functions, Low: Normal I Clock 4 V_DETI 5 PN_BUSY 6 ––––– No allocation(not used) 7 CLK2 Clock output for Serial 3 lines 0–5V clock signal: always communicating when power on O 8 DATA2 Data output for Serial 3 lines 0–5V serial signal: always communicating when power on (both-way communication with Full Auto Zoom IC ) O Serial data input from SYNC u-com High: Normal, 0–5V serial signal: During communication I Audio volume output PWM output O Reset Signal from Digital Video Assy (Panel u-com and IP u-com) High: Normal, Low: In Reset I 9 DTO_SU 10 VOL 11 RST RET 12 ––––– No allocation (not used) 13 ––––– No allocation (not used) 14 CTS 15 REQ_SU Not used Request to read detected frequency from SYNC u-com High: Normal, Low: In requesting I 16 RST_SU Reset Signal from SYNC u-com High: Normal, Low: In resetting I High: In resetting, Low: Normal O E2PROM 17 EP_RST Reset output to 18 BUSY2 Not used 19 SCL2 Not used 20 TXD RS-232C sending data 0–5V serial signal O 21 RXD RS-232C receiving data 0–5V serial signal I 22 REM Remote Control unit signal input High: Normal, 0–5V serial signal: In input from Remote Control unit I 23 KEY Key Matrix, Key of the unit input High: Normal, 0–5V serial signal: In Key input I 24 CNVSS Controlling operation mode of u-com of the unit Low: Normal I 25 *RST Reset input High: Normal, Low: In Reset I 26 POWER Power on/off High: When power on, Low: In Stand-by O 27 ––––– No allocation (not used) 28 X_IN Clock input 10 MHz sine wave I 29 X_OUT Clock output 10 MHz sine wave O 30 VSS Power supply terminal STB GND I 31 SC_DT Detecting SYNC Signal output from Analog High: existence of Sync signal, Low: non existence (ULK_PLL) Assy to Digital Assy 32 RTS Not used 33 RMT Signal of request to quit sending commands from Panel u-com 34 I Low: Normal I PN_ERR Communication error signal from Panel u-com Low: Normal I 35 *PN_RST Reset signal output to Panel u-com & IP u-com High: Normal, Low: In Reset O 36 ––––– No allocation (not used) 37 *GRN Green LED lighting Low: In lighting Green LED O 38 *RED Red LED lighting Low: In lighting Red LED O 40 –– –– –– –– PDP-502MX, PDP-502MXE Pin No. Name 39 *YLW Yellow LED lighting 40 I_DET Not used 41 IP_BUSY 42 43 44 V_MUTE Analog video mute output High: When muting, Low: Normal O 45 (E) SCL I2C-BUS Clock for E2PROM High: Normal, 0–5V clock signal: During communication I/O 46 (E) SDA I2C-BUS Data for E2PROM Function Operation of Terminals (during power on) I/O PDP- PDP- PDP502MX 502MXE 505HD Low: In lighting Yellow LED O BUSY signal from IP u-com High: At the timing of VD SYNC I IP_ERR Communication error signal from IP u-com Low: Normal I VPOL_U Not used High: Normal, 0–5V serial signal: During communication I/O 47 *PN_MUTEX X Drive Panel mute output High: Normal, Low: When muting O 48 *PN_MUTEY Y Drive Panel mute output Fixed "High" O 49 *V_STDO Not used 50 STDSW Not used 51 *PN_CE Chip Enable for Panel u-com & IP u-com High: Normal, Low: During communication O 52 *PLL_CE Chip Enable for PLL IC High: Normal, Low: During communication (Approx.80ms interval) O 53 *OSD_CE Chip Enable for OSD IC High: Normal, Low: During communication O 54 HPOL_U Not used 55 PGM_OE Not used 56 *PLD_CE Chip Enable for PLD (Analog Video Assy) High: Normal, Low: During communication (Approx.80ms interval) O 57 *SU_CE Chip Enable for SYNC u-com High: Normal, Low: During communication O 58 *ZOOM_CE Chip Enable for Full Auto Zoom IC High: Normal, Low: During communication O 59 *A_MUTE1 Audio Mute 1 High: Normal, Low: When muting O –– –– 60 *A_MUTE2 Audio Mute 2 Muting audio out High: Normal, Low: When muting O 61 FAN_MAX Command to rotate Fan with max. speed High: In setting Fan max. speed, Low: Normal O 62 A_MUTE3 Audio Mute 3 Mute in suspending –– –– –– –– High: When muting, Low: Normal O –– 63 *OSD_CLR Reset signal output to OSD IC High: Normal, Low: In resetting O –– 64 OSD_H Pulse input I 65 ––––– 66 DRV_OFF High: When ID is set, Low: Normal O I OSD Timing Pulse for SYNC processing –– –– No allocation (Not used) Not used 67 *CB_MUTE Combination Mute 68 REMSW Not used 69 PLK_ID Not used 70 ––––– 71 VCC Power source input STB +5V 72 VREF Reference voltage input of AD/DA Converters STB +5V I 73 AVSS Analog power input of AD/DA Converters STBGND I Shut down detection for high temperature High: In high temperature, Low: Normal I 0–5V DC value I –– No allocation (not used) 74 S_D 75 TEMP2 Not used 76 TEMP Temperature detection for On screen bar display 77 ––––– No allocation (Not used) 78 ––––– No allocation (Not used) 79 ––––– No allocation (Not used) 80 PM_ST Not used 41 1 2 3 4 PDP-502MX, PDP-502MXE 3.9 MAIN POWER ASSY SECTION 1 L133 D132 2 1 2 3 Q201 SW Tr (2SK2847) R154 Q136 VADR VSUS SEQUENCE D150 R167 R131 R132 R253 Q186 Error AMP Q301 SW Tr (2SK2847) D186 R189 D191 Q185 R316 3 AC OFF DET D113 D402 D401 R347 Lo V VADR SEQUENCE D185 Q401 Q183 D188 4 R406 D463 R363 R426 R364 R385 1 D437 Y DRV PD D407 Main PWR PD D408 AC200V PD 3 D405 PFC STOP PD UVP PD ASSY 1 4 2 3 OVP POWER 42 2 3 Q408 D413 + D412 To U-COM UVP MUTE at P.ON Q406 Q407 D439 Y DCDC PD R410 Q425 D441 X DRV PD D446 D447 D433 Audio Digital PD R415 1 Error AMP STB +12V D P1 Comp POWER Down Detection Block P.ON:Lo POWER STB+5V R123 D458 7 14V D457 STB +12V 5 4 RCC CONT IC401 PFC STOP DET R113 P.OFF:Hi R121 Q351 R156 D406 D117 IC113 IC181 D115 RY131 VR111 +5V Adj 1 3 14V Q111 D459 1 SW Tr (2SK2847) Mute Q439 SW111 D118 2 Q352 ON /OFF SW103 1 TP111 STB+5V R122 DRV & UVP MUTE 2 Q437 AC100V (PDP-502MX) AC200V (PDP-502MXE) 1 Error AMP Trig (-V) D445 4 STBY POWER C 3 Comp +B Q402 IC112 2 7 D183 STBY TRANS IC111 5 SW 3 IC 5 4 RCC CONT R185 D112 D461 D116 R312 DRV ON/OFF R190 TP112 T111 ATK1133 2 1 +B P.ON:Lo + 2 D189 B 4 3 Comp +B D111 RCC CONT R232 Q131 R155 D138 D151 7 IC131 Power 6 Factor Correction 5 +B OVP 3 5 4 R184 3 Q134 D190 8 1 Q132 R140 R166 +B Adj VR131 C202 + R165 4 4 D414 RY101 R139 A 1 AEK1071 FU101 In rush R TP131 R133 +B (380V) R134 R168 D131 POWER FACTOR CONTROL 5 6 7 8 PDP-502MX, PDP-502MXE VSUS Discharging R R228 R227 R226 R262 R263 R264 D202 R463 4 OTL CONT (A) ASSY 2 R436 5 P6 DisCharge Q207, Q206 Q205, 12 2 One Shot IC304 mp 1 VADR TRANS 2 3 3 4 IC301 2 VR301 VADR Adj OTL CONT (B) ASSY ADR GND R440 R441 5 Q417 Q304 Q416 TP351 A.GND -8V TP352 +8V -8V 8V D305 Vadr up IC302 Trig (-V) VADR OVP 2 14V 12V 1 D432 8V 2 2 1 3 IC351 2 4 1 Q422 R358 -8V UVP Q420 OTL CONT (C) ASSY 14V UVP 14V OVP -8V 14V Trig (-V) D355 14V up IC352 IC402 R360 14V UVP OVP R357 VR356 14V Adj STB +12V R444 R443 8V R358 14V C TP353 +12V D434 8V UVP R356 1 Error AMP 14V 3 5 One Shot IC354 D352 Comp 3 D356 7 1 R493 3 D373 D431 -8V R445 5 4 CC CONT Q419 D429 D453 Q435 3 P4 R490 R491 D451 D.GND 12V Q421 UVP SW Tr (2SK2847) 11 14V R451 + Q354 R447 Q351 1 6 D.GND 12V 12V 7 5 TP355 +14V B IC404 1 T351 ATK1130 11 6 D449 3 R306 R348 1 D427 VADR UVP R315 3 R364 14V UP D428 + Q302 TP301 VADR (60V) D205 VSUS UP D206 60V 8 VADR OVP UVP MUTE Q212 Q213 D302 R385 D422 Q416 Mute T301 ATK1129 7 ADR GND 5 VSUS UVP R208 1 4 2 7 To UCOM ASSY 1 Error AMP IC201 3 SUS GND D421 SUS GND VSUS TRANS 1 IC202 3 VR201 VSUS Adj Q415 To ANALOG VIDEO ASSY 2 6 R210 3 6 R437 5 One Shot IC204 10V IC405 R268 3 IC403 R462 1 5 R461 R206 T201 ATK1128 A 2 VSUS+10V VSUS TRANS r P5 1 + Q201 SW Tr (2SK2847) 4 TP201 VSUS (170V) D212 170V Q202 4 D213 To UCOM ASSY T202 ATK1128 -8V 1 2 9 7 UVP Q408 14V D413 4 5 3 D414 + 2 D.GND To UCOM ASSY 10 3 R424 Q407 UVP MUTE at P.ON 1 12V P3 43 5 6 7 8 D 2 2 SENS A 3 61 76 3 1 1 K3952 SENS A K3954 SD +10V REG IC3951 PQ20VZIU R3971 3 Q3952 2 – Q3959 1 IC3954 10V REG 3 + 0.7V DC GENE Q3960 6.5VDC + 5 – 6 S.D DET 7 IC3954 Q3966 D3959 E27 E2 Q3953 FAN MAX CONT D3952 D3951 4.5V DC VOL GENE FAN MIN – + REG 44 4 30degC Vo 3 Vo 3 S.D = Caution display for 30 sec. MIN FAN SPEED 45degC (MAX) 6.04V 6.08V 13.28V 16.58V STOP 4.45V 5.22V 5.55V 6.46V MIN 30.0 43.0 45.0 50 (S.D) REG IC3956 PQ20VZIU VIN 4 Vad 1 1 VIN 4 Vad FAN IC3954 Pin1 Out DRV TP +14V_FAN1 ENV. TEMP IC3953 IC3952 PQ20VZIU K3951 FAN DRV FAN AXM1036 FAN AXM1036 FAN AXM1036 FAN AXM1036 3 U-COM ASSY AWZ6499 (PDP-502MX) AWZ6520 (PDP-502MXE) FAN MAX ShutDown TEMP SENS IC3604 SYSTEM CONT U-COM SENSOR (A) ASSY AWZ6501 R4151 IC4101 LM50CIM3-TLB TEMP SENS 1 10VREG P1 From Power +14V 7 Supply assy Q3962 1 2 D3953 D Q3951 C Q3957 B Q3958 A Q3954 1 4 PDP-502MX, PDP-502MXE 3.10 FAN CONTROL SECTION PDP-502MX, PDP-502MXE 45 PDP-502MX, PDP-502MXE 6. ADJUSTMENT SERVICE FACTORY MODE Perform the operations of Service factory mode using the remote control unit provided with thePDP-501HD (CU-PD001: AXD1432) or the remote control unit provided with the PDP-502HD (CU-PDP009: AXD1673). Entering Service Factory Mode POWER Normal Operation Mode (Standby) "Menu" key ‘ ∗"Power" key MENU SET MUTE "Menu" key SOUND VOLUME "Menu" key ‘ "Set" key ‘ ∗"Power" key within 3 seconds within 3 seconds Integrator Mode (refer to Technical Manual) ∗CU-PDP009 has two "Power" keys. In Service factory Mode, use the "Power" key located on the upper left of the remote control unit. Service Factory Mode SERVICE mode Displaying version of the system micro computer. Displaying type and format of detected input signal. Displaying the frequency/the number of lines of input signal. "MUTE" key CU-PDP001 (AXD1432) RANGE CHECK mode "MUTE" key "MUTE" key PICUTRE mode POWER REFERENCE 1…… "1" key REFERENCE 2…… "2" key VIDEO BOX ……… "3" key "MUTE" key INITIALIZE mode SOUND VOLUME MUTE SUB VIDEO………… "1" key + "SET" key DRIVE ADJ………… "9" key + "SET" key Mode for checking operations of each device at video section, by changing its adjustment value to maximum and to minimum. This mode is not used for repair service. "1" and "2" keys: Mode for adjusting video section (Independent for each signal type and format) "3" key: Mode for adjusting video box (PDA-5001) (PDP-502MXE only) Mode for each setting Drive section adjustment Pulse/ABL adjustment Sub video section adjustment (Common value to all input signal) MENU In each adjustment mode, adjusted values can be changed with +/– of "SOUND VOLUME" key on the remote control unit. After adjustment, adjusted values can be fixed by pressing "SET" key. SET CU-PDP009 (AXD1673) 46 Note) When an input signal mode is changed, the adjustment mode is set to Normal operation mode automatically. SETTING (PC/VIDEO) and SIGNAL (RGB/COMPONENT) can not be changed in the service factory mode. When entering Service factory mode, all items of PICTURE adjustment in Normal menu/ Integrator mode and all items of SCREEN menu (such as position adj.), except for CLK Phase, are reset to their initial value. PDP-502MX, PDP-502MXE SERVICE MODE Version of the system micro computer P D 5 5 3 1 – 0 1 (502MX) P D 5 5 4 9 ! 0 4 (502MXE) Signal mode discrimination of current input signal PD5531–01 N: NTSC P: PAL S: SECAM 4: 4.43 NTSC MODE 06–A/N FH : 1 5 . 7K H Z FV : 60 . 0 HZ L I NE : 4 8 0 L I N E Input format None: RGB /: Video/S Video +: Component ! : SCART RGB (502MXE only) Screen size (refer to List of Signal Modes) Current input signal’s Horizontal frequency Vertical frequency The number of total lines Input signal mode (refer to List of Signal Modes) List of Signal Modes Holizontal Vertical Frequency Frequency Fh (Hz) Fv (Hz) 50.0 15.625K 31.3K 56.0 Input Signal Dot ∗ Line Signal Mode OSD Remarks VIDEO PAL –– 01-6 984 ∗ 768 4:3 NORMAL 01-6 – 01-A : RGB SECAM –– 01-7 1280 ∗ 768 FULL 01-6+ – 01-A+: Y color-difference 06-6/ – 06-A/: Video/S Video PAL-N (502MX only) –– 01-8 ± ZOOM NTSC-50 –– 01-9 ± CINEMA WIDE SCART RGB (50Hz) (502MXE only) –– 01-A Double-speed PAL –– 02-6 ± 984 ∗ 768 4:3 NORMAL 02-6 – 02-A: RGB –– 02-7 1280 ∗ 768 FULL 02-6+ – 02-A+: Y color-difference –– 02-8 ± ZOOM –– 02-9 ± CINEMA WIDE –– 02-A ± 1280 ∗ 768 24.8K 640 ∗ 400 (PC-98) 03-2 –– 35.2K 800 ∗ 600 (SVGA 56Hz) 04-0 –– 04-1 –– 04-2 –– 05-2 –– 45.1K Panel Display Dot ∗ Line PC 1280 ∗ 768 (WIDE-XGA) 800 ∗ 600 1024 ∗ 768 1280 ∗ 768 1280 ∗ 768 01-6! – 01-A!: SCART RGB NATURAL WIDE (502MXE only) NATURAL WIDE FULL FULL display only ORIGINAL (VESA: 35.156k/56.250) 4:3 NORMAL FULL ORIGINAL Exclusive video card No 4:3 squeeze display 60.0 15.734K NTSC –– 06-6 984 ∗ 768 4:3 NORMAL 06-6 – 06-A: RGB 4.43NTSC –– 06-7 1280 ∗ 768 FULL 06-6+ – 06-A+: Y color-difference 06-6/ – 06-A/: Video/S Video PAL-M (502MX only) –– 06-8 ± ZOOM PAL-60 –– 06-9 ± CINEMA WIDE SECAM-60 –– 06-A ± 07-0 –– 07-1 –– 07-2 –– 06-6! – 06-A!: SCART RGB NATURAL WIDE (502MXE only) SCART RGB (60Hz) (502MXE only) SDTV16:9 (704 ∗ 480 i ) SDTV 4:3 (704 ∗ 480 i ) SDTV 4:3 (640 ∗ 480 i ) 31.5K 32.0K 640 ∗ 480 (VGA) 852 ∗ 480 (WIDE-VGA) 864 ∗ 480 (WIDE-VGA) 640 ∗ 480 1024 ∗ 768 ORIGINAL PC setting 4:3NORMAL (VESA: 31.469k/59.940) –– 07-6 1280 ∗ 768 984 ∗ 768 SDTV16:9 (704 ∗ 480 p ) SDTV 4:3 (704 ∗ 480 p ) –– 07-7 1280 ∗ 768 –– 07-8 SDTV 4:3 (640 ∗ 480 p ) –– 07-9 –– 07-A ± NATURAL WIDE Double-speed NTSC FULL 4:3NORMAL VIDEO setting FULL 07-6 – 07-A: RGB ± ZOOM 07-6+ – 07-A+: Y color-difference ± CINEMA WIDE 47 PDP-502MX, PDP-502MXE Holizontal Vertical Frequency Frequency Fh (Hz) Fv (Hz) 60.0 33.8K Input Signal Dot ∗ Line Signal Mode PC VIDEO Panel Display Dot ∗ Line –– 08-7 1280 ∗ 768 Hi-Vision INTERLACE (1080 i ) –– 09-7 Hi-Vision INTERLACE (1035 i ) OSD FULL (HD) HDTV16:9 (1920 ∗ 1080 i ) Remarks 08-7+: Y color-difference 08-7: RGB 37.9K 800 ∗ 600 (SVGA) 0A-0 –– 800 ∗ 600 ORIGINAL 38.0K 1072 ∗ 600 (WIDE-SVGA) 0A-1 –– 1024 ∗ 768 4:3NORMAL 45.0K HDTV16:9 (1280 ∗ 720 p ) 0A-2 –– 1280 ∗ 768 FULL –– 0B-7 1280 ∗ 768 FULL (HD) (VESA: 37.879k/60.317) 0B-7+: Y color-difference 0B-7: RGB 48.4K 1024 ∗ 768 (XGA) 0C-1 –– 1024 ∗ 768 ORIGINAL 48.4K 1280 ∗ 768 0C-2 –– 1280 ∗ 768 ORIGINAL No 4:3 squeeze display 48.0K 1376 ∗ 768 (WIDE-XGA) 0C-2 –– 1280 ∗ 768 FULL Switches by the menu 53.7K 1152 ∗ 864 0D-1 –– 1024 ∗ 768 4:3 (TYPE) 0D-2 –– 1280 ∗ 768 FULL (TYPE) 0E-1 –– 1024 ∗ 768 4:3 (TYPE) 0E-2 –– 1280 ∗ 768 FULL (TYPE) 60.0K 64.0K 1280 ∗ 960 1280 ∗ 1024 (SXGA) 64.3K 64.6K 67.5K Hi-Vision PROGRESSIVE (1035 p) 0F-1 –– 960 ∗ 768 4:3 (TYPE) 0F-2 –– 1280 ∗ 768 FULL (TYPE) 0F-3 –– 1280 ∗ 768 ZOOM –– 10-7 1280 ∗ 768 FULL (HD) HDTV16:9 (1920 ∗ 1080 p ) 75.0K 1600 ∗ 1200 (UXGA) 11-1 –– 1024 ∗ 768 12-1 –– 1024 ∗ 768 4:3 (TYPE) 640 ∗ 480 (Macintosh 13) 14-0 –– 640 ∗ 480 ORIGINAL 14-1 –– 1024 ∗ 768 4:3 NORMAL 14-2 –– 1280 ∗ 768 FULL 640 ∗ 400 (PC-H98) 10-7+: Y color-difference (VESA: 81.250k/65.000) 1600 ∗ 1200 (UXGA) 35.0K 31.5K Trimming display (VESA: 75.000k/60.000) 81.3K 1152 ∗ 900 (SUN LO) (VESA: 63.981k/60.020) 4:3 (TYPE) 66.7 62.0K (VESA: 60.000k/60.000) 10-7: RGB 65.0 70.1 (VESA: 48.363k/60.004) 13-1 –– 1024 ∗ 768 4:3 (TYPE) 13-2 –– 1280 ∗ 768 FULL (TYPE) 15-2 –– 1280 ∗ 768 FULL Mode for SUN (UNIX) 720 ∗ 400 can be displayed (Data amount drops) 56.5K 72.0 1024 ∗ 768 ORIGINAL 1280 ∗ 768 FULL (VESA: 56.476k/70.069) 1600 ∗ 1200 (UXGA) 17-1 –– 1024 ∗ 768 4:3 (TYPE) (VESA: 87.500k/70.000) 640 ∗ 480 (VGA) 18-0 –– 640 ∗ 480 ORIGINAL (VESA: 37.861k/72.809) 18-1 –– 1024 ∗ 768 4:3 NORMAL 18-2 –– 1280 ∗ 768 FULL 37.5K 46.9K 48 –– –– 37.9K 64.9K (74.6) 16-1 16-2 87.5K 48.1K 75.0 1024 ∗ 768 (XGA) 49.7K 800 ∗ 600 (SVGA) 1152 ∗ 864 640 ∗ 480 (VGA) 800 ∗ 600 (SVGA) 832 ∗ 624 (Macintosh 16) 19-0 –– 800 ∗ 600 ORIGINAL 19-1 –– 1024 ∗ 768 4:3 NORMAL 19-2 –– 1280 ∗ 768 FULL 1A-1 –– 1024 ∗ 768 4:3 (TYPE) 1A-2 –– 1280 ∗ 768 FULL (TYPE) 1C-0 –– 640 ∗ 480 ORIGINAL 1C-1 –– 1024 ∗ 768 4:3 NORMAL 1C-2 –– 1280 ∗ 768 FULL 1D-0 –– 800 ∗ 600 ORIGINAL 1D-1 –– 1024 ∗ 768 4:3 NORMAL 1D-2 –– 1280 ∗ 768 FULL 1E-0 –– 832 ∗ 624 ORIGINAL 1E-1 –– 1024 ∗ 748 4:3 NORMAL 1E-2 –– 1280 ∗ 748 FULL (VESA: 48.077k/72.188) (VESA:37.500k/75.000) (VESA:46.875k/75.000) 4:3/FULL = Top & bottom are masked PDP-502MX, PDP-502MXE Holizontal Vertical Frequency Frequency Fh (Hz) Fv (Hz) Input Signal Dot ∗ Line Signal Mode PC VIDEO Panel Display Dot ∗ Line OSD Remarks 75.0 60.0K 1024 ∗ 768 (XGA) 1F-1 –– 1024 ∗ 768 ORIGINAL (VESA: 60.023k/75.029) (74.9) 60.2K 1024*768 (Macintosh 19) 1F-2 –– 1280 ∗ 768 FULL 74.9/60.2K.......MAC 67.7K 1152 ∗ 864 20-1 –– 1024 ∗ 768 4:3 (TYPE) (VESA: 67.500k/75.000) 20-2 –– 1280 ∗ 768 FULL (TYPE) (75.1) (76.1) 85.0 68.7K 71.7K 1152 ∗ 900 (SUN HI) 80.0K 1280 ∗ 1024 (SXGA) 81.0K 1600 ∗ 1024 (WIDE-SXGA) 43.3K 640 ∗ 480 (VGA) 53.7K 68.7K 87.0 1152 ∗ 870 (Macintosh 21) 800 ∗ 600 (SVGA) 1024 ∗ 768 (XGA) 21-1 –– 1024 ∗ 768 4:3 (TYPE) 21-2 –– 1280 ∗ 768 FULL (TYPE) 2A-1 –– 1024 ∗ 768 4:3 (TYPE) 2A-2 –– 1280 ∗ 768 FULL (TYPE) 22-1 –– 960 ∗ 768 4:3 (TYPE) (VESA: 79.976k/75.025) (VESA: 43.269k/85.008) 23-0 –– 640 ∗ 480 ORIGINAL 23-1 –– 1024 ∗ 768 4:3NORMAL 23-2 –– 1280 ∗ 768 FULL 24-0 –– 800 ∗ 600 ORIGINAL (VESA: 53.674k/85.061) 24-1 –– 1024 ∗ 720 4:3NORMAL 24-2 –– 1280 ∗ 720 FULL 4:3/FULL = Top & bottom are masked (VESA: 68.677k/84.997) 25-1 –– 1024 ∗ 768 ORIGINAL 25-2 –– 1280 ∗ 768 FULL 91.1K 1280 ∗ 1024 (SXGA) 26-1 –– 960 ∗ 768 4:3 (TYPE) (VESA: 91.146k/85.024) 35.5K 1024 ∗ 768 (XGA) 27-1 –– 1024 ∗ 768 ORIGINAL (TYPE) 27-2 –– 1280 ∗ 768 FULL (TYPE) (VESA: 35.522k/43.479 INTERLACED) 28-2 –– 1280 ∗ 768 FULL (TYPE) INTERLACE 46.4K 1280 ∗ 1024 (SXGA) 49 PDP-502MX, PDP-502MXE Items to adjust and set value in Each Adjustment mode PICUTRE mode Current menu PICTURE mode has three menus, "REFERENCE 1", "REFERENCE 2" and "VIDEO BOX". Press "1" key on the remote control unit to enter "REFERENCE 1", press "2" key on the remote control unit to enter "REFERENCE 2" and press "3" key on the remote control unit to enter "VIDEO BOX". For "VIDEO BOX" mode , refer to the service manual ARP3038 for PDA-5001/ZYVLPK Do not operate keys that have no parameters applied to the current input signal mode. REFERENCE1 Input signal MODE 06–A/N Adjustment parameter Setting value CONTRAST :160 REFERENCE 1 mode Adjustment mode independent of input signal format / Data stored in EEPROM of U-COM ASSY Remote Control Key Adjustment Parameter Setting Value Adjusting & Setting Item 1 CONTRAST 2 BRIGHT Brightness adjustment 3 COLOR Color adjustment 4 TINT 5 H. SHARP H. ENHANCE 6 DETAIL 7 R HIGH 8 G HIGH 9 B HIGH 10 R LOW 11 G LOW 12 BS5 Contrast adjustment Tint adjustment (C.Video signal input only) C. VIDEO/YC SCART RGB COMPONENT RGB VIDEO PC NTSC PAL SECAM 4.43NT RGB60RGB50 STD × 2 HDTV STD × 2 HDTV Adjustment required Adjustment required Horizontal sharpness setting (Video signal input) 128 140 140 128 128 140 113 128 128 128 128 128 –– Horizontal sharpness setting (PC signal input) –– Detail setting 128 128 128 128 128 128 128 128 128 128 128 128 128 White Balance adjustment –– –– –– –– –– –– –– –– –– –– –– 128 Adjustment required B LOW V. SHARP V. ENHANCE Vertical sharpness setting (Video signal input) Vertical sharpness setting (PC signal input) 128 140 140 128 128 140 113 128 128 128 128 128 –– –– –– –– –– –– –– BS9 ABL LEV OFFSET ABL Level offset adjustment Adjustment required (note 2) BS11 PLS NUM OFFSET Pulse number offset adjustment 8 8 8 8 8 8 –– –– –– –– –– –– 128 8 8 8 8 8 8 8 SCART RGB: PDP-502MXE Only REFERENCE 2 mode Adjustment mode independent of input signal format / Data stored in EEPROM of VIDEO ASSY Setting Value Remote Control Key Adjustment Parameter 1 R-Y/R 6(10) 11(13) 11(13) 6(10) 10 13 6 6 6 6 6 6 –– 2 R-Y/B 12(15) 14(15) 14(15) 12(15) 15 15 12 12 12 12 12 12 –– 3 G-Y/R 4 G-Y/B Adjusting & Setting Item Matrix demodulation angle setting (Video signal input only) C. VIDEO/YC SCART RGB COMPONENT RGB VIDEO PC NTSC PAL SECAM 4.43NT RGB60 RGB50 STD × 2 HDTV STD × 2 HDTV 7 9(10) 9(10) 8 6(4) 6(4) 7 10 10 7 7 10 7 7 10 –– 8 5 4 8 8 5 8 8 5 –– 9 ENHANCER MAIN 0(0) 0(0) 0(0) 0(0) 0 0 0 0 0 0(0) 0(0) 0 –– 10 ENHANCER V 0(0) 0(0) 0(0) 0(0) 0 0 0 0 0 0(0) 0(0) 0 –– 11 ENHANCER M 0(0) 0(0) 0(0) 0(0) 0 0 0 0 0 0(0) 0(0) 0 –– 12 ENHANCER H 0(0) 0(0) 0(0) 0(0) 0 0 0 0 0 0(0) 0(0) 0 –– BS5 R-Y LEVEL –– –– –– –– –– –– –– –– –– BS7 B-Y LEVEL –– –– –– –– –– –– –– –– –– BS9 Y DELAY BS11 CTI LEVEL Sharpness setting Color-difference adjustment (INPUT 1, 2 only)(502MX only) Y delay setting (INPUT 1, 2 only)(502MX only) Color transient setting (INPUT 1, 2 only) Adjustment required 1 0 3 4 –– –– –– –– –– –– –– –– –– 1(2) 2 2 2 2 2 –– –– –– –– –– –– –– SCART RGB: PDP-502MXE Only, ( Note 1) For Parameter , adjustment values are fixed. Note 2) If unnecessarily adjusted, power consumption of the unit is changed and the panel is damaged. Adjust only in case of necessity. 50 ): PDP-502MXE PDP-502MX, PDP-502MXE INITIALIZE mode (Common for all input signal types and formats) Input Signal Current Menu INITIALISE MODE 06–A/N SUB VIDEO Remote Control Key Adjustment Parameter Adjusting & Setting Item Setting Value 1 SUB VIDEO Go to SUB VIDEO adjustment menu with "SET" key ––– 2 MIRROR MODE (502MX only) 3 FULL MASK 4 COLOR DETECT (502MX only) 5 Adjustment Table or Parameter 6 OFF XY Setting Mirror mode X Y Setting Full mask display OFF OFF OFF ON EURO Setting Color detecting ALL EURO mode SA HOUR METER (502MX only) Displaying operation hour meter BAUD RATE (502MX only) 7 EEPROM INIT. 8 MASK CONTROL 1200 Setting Baud rate 19200 ––– 2400 ....... 4800 Initializing EEPROM (Do not use) ––– Setting Original /4:3 displaying area motion mode. ON OFF ON 9 DRIVE ADJ Go to DRIVE adjustment menu with "SET" key ––– 11 INTE. MODE Setting Integrator mode lock/ free ON LOCK ON BS5 FINAL SET UP FREE Setting to default factory setting with "SET" key (refer to Details of FINAL SETUP) ––– SUB VIDEO mode (Common for all input signal types and formats) Input Signal Current Menu SUB VIDEO MODE 06–A/N Remote Control Key Adjustment Parameter 1 SUB CONTRAST 2 SUB CONTRAST : 32 Setting Value Adjustment Parameter SUB BRIGHT Adjusting & Setting Item Setting Value Sub Contrast adjustment (except for PC) Adjustment required Sub Brightness adjustment (except for PC) Adjustment required 3 SUB TINT (502MX only) Sub Tint setting (except for PC) 64 8 PULSE NUMBER (502MX only) Base pulse number adjustment (note) 8 9 ABL LEVEL (502MX only) ABL Level value adjustment (note) BS5 ACL SW BS11 D RANGE SW 128 ACL setting OFF ON ON Dynamic Range setting OFF ON OFF Note ) If unnecessarily adjusted, power consumption of the unit is changed and the panel is damaged. Adjust only in case of necessity. DRIVE ADJ mode (Common for all input signal types and formats) Input Signal Current Menu DRIVE ADJ MODE 06–A/N Remote Control Key Adjustment Parameter 1 X-SUS-B 2 X-SUS-G Adjusting & Setting Item Setting Value Adjustment required 8 Sustain Drive Pulse adjustment X–SUS–B Adjustment Parameter : 15 Setting Value 3 Y-SUS-B Adjustment required 4 Y-SUS-G 8 10 R SIDE LEVEL 100 11 G SIDE LEVEL Side Mask color/level setting 97 12 B SIDE LEVEL 100 BS5 R FULL LEVEL 255 BS7 G FULL LEVEL BS9 B FULL LEVEL Full Mask color/level setting 255 255 51 PDP-502MX, PDP-502MXE Details of FINAL SETUP ( Factory default setting) Item Default Setting Power(STAND-BY/ON) STANDBY Input function INPUT1 (502MX), INPUT3 (502MXE) Displaying size NATURAL WIDE (PC 1) ORIGINAL (including TYPE) (PC 2) 4: 3NORMAL (including TYPE) (PC 3) FULL (including TYPE) V. POSITION Remarks (On video signal input) For each input function (On PC signal input) For INPUT 3, 4 ∩ each signal mode The priority order is 1 = 2 = 3 0 (On video signal input) For each input function 0 (On "mode0F-3" input) For each INPUT 3, 4 KEYLOCK UNLOCK Common for all input functions VOLUME 0 Common for all input functions MUTING OFF Common for all input functions PICTURE Center value for all adjustment items For each input function ∩ each signal mode SCREEN Center value for all adjustment items For each input function ∩ each signal mode (VIDEO) OFF (On video signal input) Common for all input functions (PC) OFF (On PC signal input) Common for INPUT 3, 4 COLOR SYSTEM AUTO For each INPUT 1, 2 3D Y/C MODE (502MX only) MOTION For only INPUT 1 SETTING/SIGNAL PC/RGB For each INPUT 3, 4 CLAMP MODE1 (On RGB signal input) For each INPUT 3, 4 HIGH CONTRAST OFF (On video signal input) Common for all input functions ABL ON (On PC signal input) For each INPUT 3, 4 H. ENHANCE Center value (On PC signal input) For each INPUT 3, 4 V. ENHANCE Center value (On PC signal input) For each INPUT 3, 4 PICTURE Adjustment values for all adjustment items POWER SAVE Memory cleared for PC For each input function ∩ each signal mode WHITE BALANCE Adjustment values for all adjustment items Memory cleared for PC For each input function ∩ each signal mode SCREEN SIDE MASK Center value for all adjustment items R LEVEL 100 G LEVEL 97 B LEVEL 100 For each input function ∩ each signal mode Common for all input functions COLOR MODE 1 Common for all input functions MIRROR MODE OFF Common for all input functions OFF (On video signal input) Common for all input functions BRIGHT ENHANCE (VIDEO) OFF (On PC signal input) Common for INPUT 3,4 OSD (PC) ON Common for all input functions BAUD RATE 4800BPS Common for all input functions FAN CONTROL AUTO Common for all input functions HOUR METER 0 Operation hour SUB VOLUME INPUT1 63 INPUT2 63 INPUT3 63 INPUT4 63 FULL MASK Independent sound volume for each input function OFF COLOR DETECT (502MX only) EURO MASK CONTROL ON lNTE. MODE ON Integrator mode operable. lD No. – – (Not given) Only commands with ID:** operable 52 PDP-502MX, PDP-502MXE Adjustments required when the set is repaired or replaced VIDEO ASSY DIGITAL VIDEO ASSY When repaired When replaced 1) (Procedure 1) Color difference (R-Y/B-Y) adjustment (502MX only) 2) (Procedure 2) Sub-Contrast/Sub-Bright adjustment 3) (Procedure 8) White balance adjustment When replaced 1) (Procedure 5) 5V/3.3V voltage adjustment When replaced No adjustment required. Y DRIVE ASSY 3) (Procedure 8) White balance adjustment When repaired 3) (Procedure 6) VOFS/VH/IC5V voltage adjustment MAIN POWER ASSY When replaced When repaired 1) (Procedure 3) VSUS/VADR/STB5V/+14V voltage adjustment 2) (Procedure 4) VSUS UVP/+B voltage adjustment When replaced 1) (Procedure 3) VSUS voltage adjustment (Adjust the voltage to the voltage value mentioned on the “Drive voltage label”) 1) (Procedure 6) VOFS voltage adjustment (Adjust the voltage to the voltage value mentioned on the “Drive voltage label”) U-COM ASSY When replaced Remove IC3601, EEPROM (24LC64(1)SN-TBB) from the defect ASSY and replace it with the one on the new ASSY. Caution: Setting of SW, S111 at MAIN POWER ASSY PDP-502MXE Only: Set the SW, S111 to AC220V side. Otherwise the power will shutdown. PDP-502MX/505HD: Set the SW, S111 to AC100V side. Drive Voltage Label Position of Drive Voltage Label 53 PDP-502MX, PDP-502MXE Adjusting Method Procedure Adjusting Item Input signal Adjusting Point REFERENCE 2 in Factory mode R–Y LEVEL ….…. "BS5" Key 1 Color-difference Level adjustment (R–Y LEVEL/ B–Y LEVEL) (502MX only) Adjusting Method R-Y LEVEL adjustment Observe R-Y color-difference waveform at Pin 3 (INT_Cr) of IC1401 (MATRIX IC) in VIDEO Assy. Adjust R-Y LEVEL so that the point indicated in the right figure becomes "260mV±15mV". 260±15 mV Full Field Color bar signal REFERENCE 2 in Factory mode B–Y LEVEL ….…. "BS7" Key B-Y LEVEL adjustment Observe B-Y color-difference waveform at Pin 4 (INT_Cb) of IC1401(MATRIX IC) in VIDEO Assy. Adjust B-Y LEVEL so that the point indicated in the right figure becomes "260mV±15mV". 260±15 mV SUB VIDEO mode in Factory mode SUB CONTRAST.…. "1" Key SUB BRIGHT .…. "2" Key ACL. SW .…. .…. "BS5" Key SUB BRIGHT / SUB CONTRAST adjustment 1) SUB BRIGHT rough adjustment Set P. ACL. SW OFF. Observe signal at K2417 in Video Assy. Adjust so that the blanking period level of the signal becomes 0 IRE level. 2) SUB CONTRAST adjustment Set P. ACL. SW OFF. Adjust so that 0 to 100 IRE level of the signal at K2417 in Video Assy becomes "0.8V". 2 SUB CONTRAST/ SUB BRIGHTNESS adjustment RAMP signal 3) SUB BRIGHT fine adjustment Set P. ACL. SW ON. Adjust so that the signal level in blanking period at K2417 in Video Assy becomes 0 IRE level. 4) Signal level (adjustment value) confirmation Set P. ACL. SW ON. Observe the signal at K2417 in Video Assy . Confirm that the 0 IRE to 100 IRE level of the signal is "0.58V". SUB BRIGHT Adjustment 0±20 mV H Blanking Period 100 IRE 0.8±0.02 V 0 IRE SUB CONTRAST Adjustment 100 IRE 0.58±0.05 V 0 IRE Signal level (adjustment value) confirmation 54 PDP-502MX, PDP-502MXE Procedure Adjusting Item Input signal Adjusting Point VR201 (VSUS) MAIN POWER ASSY Adjusting Method VSUS (Sustain voltage) adjustment Adjust so that the voltage between TP201(VSUS) and TP202 (SUS GND) becomes ±1V of the voltage indicated at the "voltage indication label". The symptom in case of mis-adjustment If the VSUS adjustment is not performed properly, dots like blinking luminance points appear. If deviated greatly from the right adjustment point, Panel will stop lighting. 3 VSUS/VADR/ STB5V/+14V Voltage adjustment White 100% signal VADR (Address voltage) adjustment Adjust so that the voltage between TP301(VADR) and TP302 (ADR GND) becomes "59V±0.5V". VR301 (VADR) MAIN POWER ASSY The symptom in case of mis-adjustment If the VADR adjustment is not performed properly, dots like blinking luminance points appear. If deviated greatly from the right adjustment point, Panel will light white. VR111 (STB5V) MAIN POWER ASSY STB5V adjustment Adjust so that the voltage between TP111(STB5V) and TP113(STB GND) becomes "+5V ± 0.1V". VR356 (+14V) MAIN POWER ASSY +14V adjustment Adjust so that the voltage between TP355(+14V) and TP356 (AGND) becomes "+14V ± 0.1V". Note) Be sure to measure between specified test points. 4 VSUS UVP/+B Voltage adjustment White 100% signal VR401 (VSUS UVP) MAIN POWER ASSY VSUS UVP adjustment Adjust so that the voltage between TP404 (V1) and TP405 (V2) becomes "0V ± 10mV". VR131 (+B) MAIN POWER ASSY +B Voltage adjustment Adjust so that the voltage between TP131 (+B) and TP132 (P. GND) becomes "+380V ± 1.0V". Note) Normally, these adjustments are not needed in repair service. Adjust them only when VR is rotated by mistake and it needs to be re-adjusted. Moreover, be sure to measure between specified test points in adjustment. VR552 (5V) DIGITAL VIDEO ASSY +5V adjustment Adjust so that the voltage between TP553 (5V) and TP554 (DGND) becomes "+5V ± 0.05V". VR602 (3.3V) DIGITAL VIDEOASSY +3.3V adjustment Adjust so that the voltage between TP601 (3.3V) and TP602 (DGND) becomes "3.3V ± 0.05V". Any input signal 5 5V/3.3V Voltage adjustment Note) Be sure to use a non-metallic screw driver such as a ceramic screw driver in the adjustment. If a metallic screw driver is used, DC/DC converter may operate wrongly. Moreover, be sure to measure between specified test points. 55 PDP-502MX, PDP-502MXE Procedure Adjusting Item Input signal Adjusting Point VR700 (VOFS) Y DRIVE ASSY Adjusting Method VOFS (Offset voltage) adjustment Adjust so that the voltage between TP705 (VOFS) and TP703 (SUS GND) becomes ± 0.5V" of the voltage indicated at the "voltage indication label". The symptom in case of mis-adjustment If the VOFS adjustment is not performed properly, dots like blinking luminance points appear. If deviated greatly from the right adjustment point, Panel will light white. 6 VOFS/VH/IC5V Voltage adjustment VR750 (VH) Y DRIVE ASSY VH (voltage for Scan IC) adjustment Adjust so that the voltage between TP751 (VH) and TP753 (PSUS) becomes "103V ± 0.5V". PSUS (=GNDH) is a floating GND and the electric potential is different from that of chassis GND. Be sure not to short-circuit PSUS (=GNDH) and another GND, because that may damage the unit. The symptom in case of mis-adjustment If the VH adjustment is not performed properly, dots like blinking luminance points appear. If deviated greatly from the right adjustment point, panel will light white. White 100% signal VR851 (IC5V) Y DRIVE ASSY IC5V adjustment Adjust so that the voltage between TP851 (IC5V) and TP854 (PSUS) becomes "+5.0V ± 0.1V". PSUS (=GNDH) is a floating GND and the electric potential is different from that of chassis GND. Be sure not to short-circuit PSUS (=GNDH) and another GND, because that may damage the unit. Note) Be sure to measure between specified test points. 7 Sustain Pulse Waveform adjustment White 100% signal DRIVE ADJ mode in Factory mode X-SUS-G.…..."2" Key Y-SUS-G .….."4" Key X-SUS-G, Y-SUS-G adjustment Set to the indicated value with a key on the remote control unit. (refer to DRIVE ADJ mode) DRIVE ADJ mode in Factory mode X-SUS-B.…..."1" Key Y-SUS-B .….."3" Key X-SUS-B, Y-SUS-B adjustment 1) Set adjustment value to "8", and confirm that green mis-discharging dots do not appear within 20mm from top & bottom of Screen. 2) When green mis-discharging dots appear, decrease the adjustment value "1" by "1" until green mis-discharging dots will disappear. Set the adjustment value when the green disappear. 3) Observe sustain waveform at each Drive Assy, between K3402 (X-PSUS) and K3404 (SUS-GND), and TP3716 (Y-PSUS) and TP3713 (SUS-GND). Confirm that the waveform is not distorted. The symptom in case of mis-adjustment Green mis-discharging dots appear within 20mm from top & bottom of Screen. 56 PDP-502MX, PDP-502MXE Procedure Adjusting Item Input signal Adjusting Point Preparation setting REFERENCE 1 Set CONTRAST to "128" and BRIGHT to "128". in Factory mode CONTRAST...."1" Key BRIGHT .…...."2" Key 1) RAMP signal REFERENCE 1 in Factory mode R LOW......... "10" Key G LOW........ "11" Key B LOW......... "12" Key 3) RAMP signal White Balance adjustment REFERENCE 1 in Factory mode R HIGH........... "7" Key G HIGH........... "8" Key B HIGH........... "9" Key SUB VIDEO mode 4) White Signal in Factory mode (56 IRE: Gray) ACL. SW ........."BS5" Key Skin color LOW LIGHT adjustment 1) Observe the signals at TP terminals R: K2423, G: K2424, B: K2425, of VIDEO ASSY. Adjust with the keys on the remote control unit, so that the black level (0 IRE) of the signal is within the DC voltage range of "1.85V ± 0.05V". 2) Adjust with the keys on the remote control unit, so that the image on the screen becomes a little greenish white (T=8500k, dev.=0.005uv). 2) White Signal (14 IRE: Gray) 8 Adjusting Method REFERENCE 1 in Factory mode COLOR..........."3" Key TINT .…..........."4" Key HIGH LIGHT adjustment 3) Set P. ACL. SW OFF. Observe TP terminals R: K2423, G: K2424, B: K2425 of VIDEO ASSY. Adjust with the keys on the remote control unit, so that the white level (100 IRE) is within the DC voltage range of "2.8V ± 0.05V". 4) Adjust with the keys on the remote control unit. so that the image on the screen becomes a little greenish white (T=8500k, dev.=0.005uv). Convergence adjustment 5) Repeat procedure 2) and 4) to converge the white balance. 6) After the adjustment, set ACL. SW ON. Color balance adjustment After adjusting the white balance, check the skin color of figures in LD still pictures. If the color is not natural, adjust it with the keys on the remote control unit. (Reference) Adjustment values using the Minolta color-difference meter (CA-100) NTSC 20% Window-Step signal (–3dB) White Balance 80% Window-Step signal (–3dB) Skin Color 9 MASK Level adjustment Any input Window -chroma signal DRIVE ADJ mode in Factory mode R SIDE LEVEL ........."10" Key G SIDE LEVEL ........."11" Key B SIDE LEVEL ........."12" Key PAL HD PC x 291 293 291 291 y 307 301 307 307 Y 3.9 2.9 2.9 2.5 x 291 293 291 293 y 307 301 307 301 Y 87.2 72.5 87.2 64.3 x 466 440 428 –––– y 388 370 377 –––– Side mask Color/Level adjustment Set to the indicated value with the keys on the remote control unit. (refer to DRIVE ADJ Mode) Full mask Color/Level adjustment DRIVE ADJ mode in Factory mode Set to the indicated value with the keys on the remote control unit. R FULL LEVEL (refer to DRIVE ADJ Mode) ........"BS5" Key G FULL LEVEL ........"BS7" Key B FULL LEVEL ........"BS9" Key 57 PDP-502MX, PDP-502MXE Procedure Adjusting Item Input signal Adjusting Point Any input 10 Base Pulse number Adjustment (502MX only) SUB VIDEO mode in Factory mode PULSE NUMBER ........."8" Key 11 ABL Level Value Adjustment (502MX only) Set to the indicated value with the keys on the remote control unit. (refer to SUB VIDEO mode) Note) If unnecessarily adjusted, power consumption is changed and the panel is damaged. Adjust only in case of necessity. Any input SUB VIDEO mode Set to the indicated value with the keys on the remote control unit. in Factory mode (refer to SUB VIDEO mode) ABL LEVEL ...."9" Key Note) If unnecessarily adjusted, power consumption is changed and the panel is damaged. Adjust only in case of necessity. Any input 12 Adjusting Method ABL Level Offset adjustment REFERENCE 1 in Factory mode ABL LEV OFFSET ........."BS9" Key Adjust to the ABL value mentioned on the "Drive voltage label" at the chassis of the glass panel. Note) If unnecessarily adjusted, power consumption is changed and the panel is damaged. Adjust only in case of necessity. 13 Any input Pulse Number Offset adjustment REFERENCE 1 in Factory mode PLS NUM OFFSET ........."BS11" Key Set to the indicated value with the keys on the remote control unit. (refer to REFERENCE 1 mode) Note) If unnecessarily adjusted, power consumption is changed and the panel is damaged. Adjust only in case of necessity. TOP TP703 (SUS GND) VR700 (VOFS) DIGITAL VIDEO ASSY TOP TP705 (VOFS) Y DRIVE ASSY TP854 (PSUS) VR851 TP851 (IC5V) (IC5V) VR552 (+5V) TP554 (DGND) VR750 ( VH ) TP753 (PSUS) TP751 (VH) TP553 (+5V) Adjusting points and Measuring points 58 TP601 (+3.3V) VR602 (+3.3V) TP602 (DGND) TP111 (STB +5V) TP113 (STB GND) TP356 (AGND) TP355 (+14V) TP405 (V2) TP404 (V1) TP201 (VSUS) TP202 (SUS GND) TP302 (ADR GND) TP301 (VADR) VR356 (+14V) VR401 (VSUS UVP) VR201 (VSUS) MAIN POWER ASSY VR301 (VADR) TOP TP131 (+B) VR111 (STB+5V) TP132 (P. GND) VR131 (+B) PDP-502MX, PDP-502MXE Adjusting points and Measuring points 59 PDP-502MX, PDP-502MXE 7. GENERAL INFORMATION 7.1 DIAGNOSIS D441 D443 D439 7.1.1 DIAGNOSIS METHOD D407 D437 This PDP has several protection circuits, and the operation of the circuits activate power down circuit and set the unit automatically to standby mode in order to protect the circuit. Power shut down operation of the unit can roughly be diagnosed by LED indicators at Main Power Assy. Lighting of LEDs can be confirmed through five holes on Rear Panel. Diagnosis of malfunctions when power down occurs (in lighting LEDs at Main Power Assy) Lighting LED The state of circuit D407 High between base & emitter of Q415 High between base & emitter of Q417 High between base & emitter of Q419 D408 Anode is High / High between base & emitter of Q426 D408 Anode is High / High between base & emitter of Q416 60 P.D. circuit in operation Diagnosis Failure points Estimated failure parts VSUS OVP When RCC Control (A) Assy is replaced, P.D. does not occur. RCC Control (A) Assy IC203 • Q208 • R232 • D224 • 226 When OTL Control(A) Assy is replaced, P.D. does not occur. OTL Control (A) Assy IC204 • Q209 • 210 • R260 Even when RCC Control(A) Assy and OTL Control(A) Assy are replaced, P.D occurs. MAIN POWER Assy IC201 • 202 When RCC Control (B) Assy is replaced, P.D. does not occur. RCC Control (B) Assy IC303 • Q305 • R316 • 314 When OTL Control (B) Assy is replaced, P.D. does not occur. OTL Control (B) Assy IC304 • Q306 • 307 • R346 Even when RCC Control(B) Assy and OTL Control (B) Assy are replaced, P.D occurs. MAIN POWER Assy IC301 • 302 When RCC Control (C) Assy is replaced, P.D. does not occur. RCC Control (C) Assy IC353 • Q353 • R364 • D362 • 364 When OTL Control(C) Assy is replaced, P.D. does not occur. OTL Control (C) Assy IC354 • Q356 • 357 • R396 Even when RCC Control (C) Assy and OTL Control (C) Assy are replaced, P.D occurs. MAIN POWER Assy IC351 • 352 When CN205 is disconnected, P.D. occurs, and when RCC Control (A) Assy is replaced, P.D. does not occur. RCC Control (A) Assy IC203 • Q208 • R232 • 254 • C221 When CN205 is disconnected, P.D. occurs, and when OTL Control (A) Assy is replaced, P.D. does not occur. OTL Control (A) Assy IC204 • Q209 • 210 • R260 When CN205 is disconnected, P.D. occurs, and even when RCC Control (A) Assy and OTL Control (A) Assy are replaced, P.D occurs. MAIN POWER Assy IC201 • 202 • D212 • 214 When CN3401 is disconnected, P.D. does not occur. X DRIVE Assy Pulse module IC3402 • 3405 When CN3601 is disconnected, P.D. does not occur. Y DRIVE Assy Pulse module IC3604 • 3609 • 3610 When CN205 is disconnected, P.D. occurs, and when RCC Control (B) Assy is replaced, P.D. does not occur. RCC Control (B) Assy IC303 • Q305 • R316 • 338 • D320 • C317 When CN205 is disconnected, P.D. occurs, and when OTL Control (B) Assy is replaced, P.D. does not occur. OTL Control (B) Assy IC304 • Q306 • 307 • R346 VADR OVP 14V OVP VSUS UVP VADR UVP PDP-502MX, PDP-502MXE Lighting LED The state of circuit D407 D408 Anode is High/ High between base & emitter of Q416 D408 Anode is High/ High between base & emitter of Q418 D407 • D443 P.D. circuit in operation VADR UVP 14V UVP D408 Anode is High/ High between base & emitter of Q421 12V UVP D408 Anode is High/ High between base & emitter of Q420 8V UVP D408 Anode is High/ High between base & emitter of Q435 –8V UVP Diagnosis Failure points When CN205 is disconnected, P.D. occurs, and even when RCC Control (B) Assy and OTL Control (B) Assy are replaced, P.D occurs. MAIN POWER Assy When CN205 is disconnected, P.D. does not occur. CABLE Assy When CN306 & 354 are disconnected, P.D. occurs. IC301 • 302 • Q302 RCC Control (C) Assy • OTL Control (C) Assy • IC351 • 352 When CN306 is disconnected, P.D. does not occur. ANALOG VIDEO Assy When CN354 is disconnected, P.D. does not occur. Y DRIVE Assy IC5V D/D CONV. BLOCK IC852 When CN355 is disconnected, P.D. occurs. MAIN POWER Assy 12V D/D CONV. BLOCK When CN356 is disconnected, P.D. does not occur. DIGITAL VIDEO Assy D/D CONV. BLOCK RCC Control (C) Assy • OTL Control (C) Assy • IC351 • 352 IC551 • 601 • Q554 • 555 • 604 • 605 When CN306 is disconnected, P.D. occurs. MAIN POWER Assy 8V D/D CONV. BLOCK When CN306 is disconnected, P.D. does not occur. ANALOG VIDEO Assy When CN306 is disconnected, P.D. occurs. MAIN POWER Assy –8V D/D CONV. BLOCK When CN306 is disconnected, P.D. does not occur. ANALOG VIDEO Assy RCC Control (C) Assy • OTL Control (C) Assy • IC351 • 352 RCC Control (C) Assy • OTL Control (C) Assy • IC351 • 352 • D373 D405 Anode is High B OVP High between base & emitter of Q111 AC200V P.D. D852 Anode is High. VF OVP Y DRIVE Assy TP555 Hi 5V OVP 5V UVP DIGITAL VIDEO Assy 5V D/D CONV.BLOCK IC551 TP556 Hi DIGITAL VIDEO Assy 3.3V D/D CONV. BLOCK IC601 TP604 Hi 3.3V OVP TP603 Hi 3.3V UVP TP555 Lo ICP OPEN TP556 Lo TP603 Lo AC power input is appropriate. When the power supply is turned on, a part of the screen shines in white momentarily and P.D. occurs. D4501 Anode is High. D407 D3457 Anode is High. • D441 IC131 MAIN POWER Assy STB BLOCK IC111 • 112 • 113 • T111 IC1008 • Q1001–Q1006 Address Module UPD16340 (IC??????) AUDIO Assy 12V OCP X DRIVE Assy Pulse Module X DRIVE Assy RESET DRIVE BLOCK VOFS OVP K705Hi VOFS UVP Drive section (drive control signals & drive signal output elements) in normal operation. VOFS D/D Conv. Block in normal operation VH OVP IC852 • 853 • 854 CABLE Assy RESONATOR BLOCK AUDIO P.D. K706Hi K754Hi MAIN POWER Assy PFC BLOCK DIGITAL VIDEO Assy DIGITAL BLOCK TP604 Lo D407 • D439 MAIN POWER Assy 14V D/D CONV. BLOCK Estimated failure parts IC2201 IC4502 • C4520 • 4522 Pulse module IC3402 • 3405 Q3401 • 3402 • 3403 Y DRIVE Assy VOFS D/D CONV. BLOCK IC702 • 704 Y DRIVE Assy VOFS D/D CONV. BLOCK IC701 • 702 • 704 Y DRIVE Assy SUS_MSK BLOCK Y DRIVE Assy VH D/D CONV. BLOCK R3717 • 3730 IC751 • 752 61 PDP-502MX, PDP-502MXE Lighting LED The state of circuit P.D. circuit in operation D407 • D439 K751Hi VH UVP Diagnosis Failure points Drive section (drive control signals & drive signal output elements) in normal operation. Y DRIVE Assy VH D/D CONV. BLOCK VH D/D Conv.Block in normal operation Estimated failure parts IC751 • 752 • 755 SCAN IC SCAN MODULE Scan Module in normal operation. Y DRIVE Assy IC5V D/D CONV. BLOCK IC851 • 852 • 853 K804Hi VRN OVP Drive section (drive control signals & drive signal output elements) in normal operation. Y DRIVE Assy VRN D/D CONV. BLOCK IC801 • 803 K801Hi VRN UVP VRN D/D Conv. Block in normal operation. Y DRIVE Assy VRN D/D CONV. BLOCK IC801 • 802 • 803 R3717 • 3730 YDRIVE Assy SUS_MSK BLOCK D407 • D437 K854Hi IC5V OVP K3607Hi 12V OCP IC851 • 853 Y DRIVE Assy IC5V D/D CONV. BLOCK Output voltage of IC3606, 3607, 3608 are normal Pulse module IC3604 • 3605 • 3609 • 3610 Output voltage of IC3606, 3607, 3608 are abnormal. IC3611 • 3612 • 3613 • 3615 • 3601 • 3602 • 3603 • 3614 K3704Hi RESET OCP Y DRIVE Assy RESET BLOCK D3751 Anode is High. DRIVE STOP P.D. DIGITAL VIDEO Assy Q3708 IC2201 (IC23) OVP: Over Voltage Protection, OCP: Over Current Protection, UVP: Under Voltage Protection Diagnosis of malfunctions by power coming up sequence Vsus discharge Vsus 170V Vadr 59V Vcc +14V/+8V/+12V/VF Vadr STBY +5V/+12V STBY LED ON (RED) STBY mode Approx. 1.3 sec Approx. 0.4 sec D205 (RED) D355 (RED) ON D305 (RED) ON Power off Main Power Power on on 0.02 sec or more STBY mode D205 (YEL) ON Approx. 1.4 sec (AC100V) Approx. 0.04 sec (AC220V) Power off Power off Main Power off The power coming up sequence of power supply Simple diagnosis using LEDs at Main Power Assy The state of LEDs at Main Power Assy After D205 lights up in red, D407 lights up. (D205 lights up in yellow in normal operation.) 62 Estimated P.D. circuit in operation VSUS UVP After D305 is put out the light, D407 lights up. (D305 lights up in red in normal operation.) VADR UVP After D355 is put out the light, D407 lights up. (D355 lights up in red in normal operation.) 14V • 12V • ±8V UVP, B OVP, VF OVP D407 lights up at the stand-by mode. AC200V P.D. After D205, D305 and D355 lights up normally, D407 lights up. VSUS OVP After D305 and D355 lights up normally, D407 lights up. VADR OVP After D355 lights up normally, D407 lights up. 14V OVP PDP-502MX, PDP-502MXE Diagnosis when under voltage is detected at V SUS / V ADR voltage lines. Disconnect connector CN205 P5 at Main Power Assy and turn on the power. If the power is turned on and D205 at Main Power Assy lights up in yellow, cause of the under voltage is not inside Main Power Assy. If P.D. occurs, V SUS / V ADR DC-DC Converter block at Main Power Assy may be defective. Diagnosis when under voltage is detected at 14V, 12V, +-8V voltage lines Be sure to turn off High Power CUT SW, S301 at Power Supply Assy. (important) Disconnect CN306 P6,CN355 P4, CN354 P3, CN353 P2 at Main Power Assy one by one, and turn on the power of the unit. (Do not disconnect all four connectors at the same time and turn on the power. Because this leads to no load of power supply and that is very dangerous.) When the power is turned on with a connector disconnected, and if Low power supply DC-DC Converter operates normally with lighting D355 and D205 in red, cause of under voltage is not inside Main Power Assy. If P.D. still occurs after disconnecting each connector, 14V DC-DC Converter block at Main Power Assy may be defective. The function of High Power CUT SW, S301 at Main Power Assy When S301 is turned off, V SUS / V ADR DC-DC Converter does not operate. However, 14V DC-DC Converter operates normally. Therefore, diagnosis from Signal Input circuit to before Drive circuit is possible without danger of breaking Drive section by mistake. AC100V/AC200V Change-over SW, S111 at Main Power Assy Only PDP-502MXE is set to AC200V. When the SW is set to AC100V, AC200V P.D. detecting circuit will operate. (Even when the unit is in Stand-by mode, the detecting circuit is in operation.) Diagnoses of the malfunctions by LEDs at Digital Video Assy, D2302/D2306 LED Title (Color of Light) The timing of lighting Estimated failure parts D2302 STOP (GREEN) Lights on in normal operation It lights up at every V rate, when Drive pulse output from IC2201 is normal. Around IC2101/IC2151/IC2801 /X3202 (Xtal) D2302 PBusy (RED) Light is put off in normal operation. It lights up when System Control CPU (IC3604) and Panel CPU are communicating. Around Connector and Panel CPU and X3202/X3201 (Xtal) D2306 IP Busy (RED) It lights up at every V rate during IP processing.(Video input) Light is put off when IP processing is not done. (PC input) Around IC1801/IC1901/IC2001 Diagnosis of malfunctions other than the operation of protection circuits The state of the unit Estimated failure mode STBY indicator does not light at all AC power input is not appropriate. Stand-by power supply block is defective. U-com Assy is defective. Connectors disconnected. Power does not go on Power shuts down immediately after power on. (back to Stand-by) U-com Assy is defective. Dots like luminance spots appear on the screen. Drive section voltage is abnormal. (VSUS, VADR, VOFS, VH, VRN) X Drive Assy and Y Drive Assy are defective. Scan Module is defective. Screen does not emit lights at all. Fuse is blown. DIGITAL VIDEO Assy is defective. Q131–Q136, D131, IC131 Defective R133, R134, R168 Defective Q201, Q202, RCC Control (A) Assy, OTL Control (A) Assy Defective Q301, Q302, RCC Control (B) Assy, OTL Control (B) Assy Defective Q351, Q354, RCC Control (C) Assy, OTL Control (C) Assy Defective 63 PDP-502MX, PDP-502MXE Note for repairing in case of blown fuses Never turn on the power of the unit again just by replacing the fuse, when the fuse is blown. Because, it is rare case that the fuse itself is defective. If the power is turned on again without resolving the cause of over current, the unit is damaged more. Be sure to check parts such as In-Rush current protective resistors where excessive current may flow. Because, they may be damaged secondarily. Be sure to find out all defective parts caused by a blown fuse. Because, if the power is turned on with even one defective part left in the circuit, this may lead the other parts to become defective again. TOP Y DRIVE ASSY TOP X DRIVE ASSY TP707 VOFS UVP TP706 VOFS OVP K3410 X-P. D TP804 VRN UVP TP802 VRN OVP TP754 VH UVP TP752 VH OVP 64 PDP-502MX, PDP-502MXE TOP MAIN POWER ASSY CN205 P5 D205 CN353 P2 Q415 D305 CN354 P3 Q426 Q417 Q418 CN306 P6 Q416 Q420 Q419 Q421 CN355 P4 S111 D355 S301 Q435 D408 D405 D448 Q111 D407 D443 D441 D439 Fuse (FU101) D437 TOP DIGITAL VIDEO ASSY D2306 D2302 TP555 5V OVP TP604 3.3V OVP TP556 5V UVP TP603 3.3V UVP 65 1 2 3 4 PDP-502MX, PDP-502MXE Protection Circuits MAIN POWER ASSY +B OVP A VF OVP AC200V P.D. +8V UVP –8V UVP +12V UVP X DRIVE ASSY +14V UVP +14V OVP +12V OCP R3438 R3437 R3439 5.6k 10k B R3440 5.6k C3424 10k R3442 10k C3425 Q3405 D3408 47/16 R3444 2.2k R3443 Q3406 VADR UVP VADR OVP VSUS UVP VSUS OVP UCOM ASSY C AUDIO AMP ASSY +3.3V UVP +3.3V OVP +5V OVP +5V UVP AUDIO P.D. D 66 1 2 3 4 5 6 7 8 PDP-502MX, PDP-502MXE Y DRIVE ASSY Y DC/DC BLOCK Y DRIVE BLOCK IC5V OVP 12V OCP A VOFS OVP VOFS UVP VH OVP B VH UVP VRN OVP C VRN UVP DIGITAL VIDEO ASSY CABLE ASSY D 67 5 6 7 8 PDP-502MX, PDP-502MXE Service Position 1. MAIN POWER ASSY 3 Remove the harness from Wire Saddle 1 Remove two screws 1 Remove two screws MAIN POWER ASSY VIDEO ASSY 2 Loosen two screws 4 MAIN POWER ASSY MAIN POWER ASSY 5 68 Stand Main Power Assy PDP-502MX, PDP-502MXE 2. VIDEO ASSY Note) Shield Case of Video Assy should not touch the heat sink at the primary side of Main Power Assy in standing Video Assy. (Noise may be generated and that may break the Main Power Assy) 4 Release Video Assy from PCB Hinge 1 Remove a screw 1 Remove a screw 3 3 Remove the harness from Wire Saddle Remove the harness from Wire Saddle VIDEO ASSY 2 Remove all screws and nuts from Terminal Panel VIDEO ASSY 5 After pulling VIDEO Assy backward to release it from Terminal Panel, insert it to the PCB Hinge again. 69 PDP-502MX, PDP-502MXE ∗Screw Collar 7.1.2 DISASSEMBLY (AEC1848) 1. Removing Front Case (Figure 1) 1) Secure the unit on the stand in the upright position. 2) Remove 14 screws A: BBZ40P160FZK at the outermost circumference of Rear Case. There is one screw with a screw collar. Pay attention to the direction of the collar. (Refer to Figure 1) 3) Remove 4 screws B : BBZ40P160FZK. 4) In this condition, only Front Case can be detached from the unit by pulling out Front Case in the forward direction. Note) Be careful of Remote Receiver Holder and SW Holder in detaching Front Case, because they are not fixed to Front Case. The screw collar has a direction to fit in. Although mark is not indicated for this screw, it must be removed A A B A Front Case A A A B A A 1) 2) 3) 4) 5) 6) A B 2. Removing Rear Case (Figure 2) Place the unit with Front Panel down on a flat cushion. Remove a screw rivet (AEC1852). Remove 14 screws A. (Refer to Removing Front Case) Remove 17 screws C: AMZ30P100FZK. Remove 2 stand-bolts D: ABA1277. In this condition, Rear Case can be detached. A A B A C Figure 1 Removing Front Case C C Screw Rivet C ×5 C C C C C D C Rear Case Frame C C C D Figure 2 Removing Rear Case 70 Rear Case PDP-502MX, PDP-502MXE 3.Removing and installing Front Protection Panel Note) Attach Panel Cushion V along the base of bending line of Panel Holder V, and attach Panel Cushion H along the edge of Panel Holder Assy like shown in Figure 3. Panel Holder V / Panel Shield V and Panel Holder Assy / Panel Shield H are inlaid fixed structures. Be careful not to lose Remote Receiver lens, because it is not fixed to any where after removing Panel Holder Assy. 1) Remove all 30 screws E: BPZ30P080FZK that fixes Panel Holder V and Panel Holder Assy to Front Case. 2) Remove Front Protection Panel and replace it. 3) Install Front Protection Panel by attaching to the bottom left side first, and then attach a Corner Cushion to each corner (only bottom left side, attach a Corner Gasket). Note) When new Front Protection Panel is installed, Front Cushion H and Front Cushion V attached to Front Case are not needed to be replaced. 4) Assemble Front Case in the opposite order of disassembling it. Mount Panel Holder Assy first, then mount Panel Holder V. Panel Cushion H Panel Cushion V Place it along the edge Panel Holder Assy Place it along the base of bending line Panel Holder V How to attach Panel Cushions Panel Cushion V Panel Cushion H E ×5 Panel Holder V Corner Cushion In this two corners, do not put the Panel cushion on the other one. Corner Cushion E ×10 Panel Holder Assy Panel Cushion H Front Protection Panel Corner Cushion Panel Cushion V Corner Cushion Panel Holder Assy E ×5 E ×10 Panel Holder V Front Case 71 PDP-502MX, PDP-502MXE 7.1.3 WIRING When forming the wire cables, be careful not to exert excessive pressure on the cables as this will result in the disconnection of the connectors. Press-down type lower contact connector 1. Locking Lock applying force in the arrow direction so that the connector is pressed down inwards. 2. Unlocking Matters that require attention of upper contact connector (Use with VIDEO ASSY A33 and DIGITAL VIDEO ASSY D20 ) Lock cancel release step 1 Throw on lever of right and left each side with claw, and please draw in right and left real time slowly to orientation of arrow. Then lever is damaged that by one side seems to go down. Push up with your nail, or something soft. Do not use thin tools such as the tip of screwdrivers, because they will damage the electrode. Lever Lever Flexible Flat Cable Draw with both hand slowly simultaneously 1.5 – 2mm 2 Clearance of connector main frame and lever is 1.5mm - around 2mm, and lock is removed. (be damaged when it goes down more than this.) Draw out Flexible Flat Cable lightly to arrow orientation, and please pull up. 1.5 – 2mm Insert the flexible cables straight until the end. Insert the flexible cable reinforcing plates in parallel to the connectors. Moreover, insert the horizontal-connecting connectors horizontally. In connecting Address Modules and Cable Assy, and in connecting Scan Modules and Y Drive Assy with the flexible cables, hook both edges of the flexible cables on the connectors and fix them, then close the covers. Insert the flexible cables in parallel to the connector, otherwise the connectors may be damaged. 1 Hook it on the connector. 3 Address Module side Hook it on the connector. 2 Pull it slightly Note) When closing the connector cover, press both edges of the cover by fingers to lock it. Pressing the center of the cover may damage it. 72 Flexible Flat Cable PDP-502MX, PDP-502MXE Earth AC Inlet Power SW (S1) Ferrite Core To Ferrite Core To Ferrite Core To J112 POWER SW (S1) AC Inlet Brown Blue MAIN POWER ASSY VIDEO ASSY J124 is turned besides hinji J128 wiring jig use J125 is drawn out as shown in figure J114 passes this space 73 PDP-502MX, PDP-502MXE DIGITAL VIDEO ASSY Y DRIVE ASSY Wire Assy is inserted in a wire saddle, and it is controlled, and it is touched in bottom if possible D20 X DRIVE ASSY U-COM ASSY 74 PDP-502MX, PDP-502MXE Flexible cable of CABLE Assy (5) does styling under flexible cable of CABLE Assy (4) K2 D14 D6 K2 D19 E16 U-COM Assy E15 E10 LOWER E 38 H3 D12 E 7 E17 E18 E6 Y DRIVE Assy D4 D18 F7 F6 X DRIVE Assy H5 E5 E2 D11 E26 E27 E28 CABLE Assy (7) E3 E19 D16 D10 CABLE Assy (6) E1 E8 E 22 E12 K2 D22 H4 D8 K2 B3 H1 D9 B2 H2 D7 D17 D20 E 35 E21 E24 E23 AUDIO AMP Assy H6 D5 DIGITAL VIDEO Assy F5 K2 D3 D1 D13 CABLE Assy (5) H7 E 33 K2 K2 CABLE Assy (8) SCAN (A) Assy K2 K2 CABLE Assy (4) CABLE Assy (3) CABLE Assy (9) K2 SCAN (B) Assy CABLE Assy (2) CABLE Assy (1) UPPER Flexible Cable let the ferrite core going through Flexible cable of CABLE Assy (1) does styling under flexible cable of CABLE Assy (2) CABLE Assy (10) U1 Flexible cable of CABLE Assy (9) is clamped, and flexible cable of CABLE Assy (10) does styling in the addition Flexible Cable let the ferrite core going through 75 PDP-502MX, PDP-502MXE 8. PANEL FACILITIES AND SPECIFICATIONS PANEL FACILITIES Main unit Operation panel on the main unit (for PDP-502MX and PDP-502MXE) STANDBY/ON Main unit 3 4 INPUT MENU 5 6 ADJUST 7 SET SIZE DISPLAY 8 9 0 Main unit 1 Display stand 1 2 Remote control sensor Point the remote control toward the remote sensor to operate the unit Operation panel on the main unit 3 STANDBY/ON indicator This indicator is red during standby mode, and turns to green when the unit is in the operation mode. 4 STANDBY/ON button Press to put the display in operation or standby mode. 5 INPUT button Press to select input. 6 MENU button Press to open and close the on-screen menu. 76 2 Note When optional speakers have been connected, the operation panel on the main unit will not be operable. 7 ADJUST (5/∞/3/2) buttons Use to navigate menu screens and to adjust various settings on the unit. Usage of cursor buttons within operations is clearly indicated in the on-screen display. 8 SET button Press to adjust or enter various settings on the unit. 9 SIZE button Press to manually select the screen size. 0 DISPLAY button Press to view the unit’s current input and setup mode. PDP-502MX, PDP-502MXE Remote Control Unit (for PDP-502MX and PDP-502MXE) 6 1 STANDBY SCREEN /ON INPUT VIDEO 2 MUTING 7 SIZE 1 Y/C 8 2 RGB RGB (BNC) (D-sub) 3 4 3 VOL DISPLAY 9 MENU 4 SET 5 Î 1 STANDBY/ON button Press to put the unit in operation or standby mode. 2 INPUT buttons Use to select the input. 3 MENU button Press to open and close the on-screen menu. 4 ADJUST (5/∞/3/2) buttons Use to navigate menu screens and to adjust various settings on the unit. Usage of cursor buttons within operations is clearly indicated at the bottom the on-screen menu display. 5 SET button Press to adjust or enter various settings on the unit. 6 SCREEN SIZE button Press to manually select the screen size. 7 MUTING button Press to mute the volume. 8 VOL (+/–) buttons Use to adjust the volume. 9 DISPLAY button Press to view the unit’s current input and setup mode. 77 PDP-502MX, PDP-502MXE Control Panel (for PDP-502MX) On this unit there are 4 input system terminals and 2 output system terminals. There are also CONTROL terminals for connection of PIONEER components with the Î mark. 1 – 2 3 4 5 7 8 (INPUT 3/4) (INPUT 1/2) + R SPEAKER 8 Ω – 16 Ω AUDIO OUTPUT IN IN OUT OUT COMBINATION CONTROL RS-232C 1 SPEAKER (R) terminal For connection of an external right speaker. Connect a speaker whose impedance is 8 -16 Ω. 2 AUDIO OUTPUT (Stereo mini jack) Use to output the audio of the selected source component connected to this unit to an AV amplifier or similar component. 3 COMBINATION IN/OUT DO NOT MAKE ANY CONNECTIONS TO THESE TERMINALS. These terminals are used in the factory setup. 4 CONTROL IN/OUT For connection of PIONEER components that bear the Î mark. Making CONTROL connection enables control of this unit as a component in a system. 5 RS-232C DO NOT MAKE ANY CONNECTIONS TO THIS TERMINAL. This terminal is used in the factory setup. 6 AUDIO INPUT (Stereo mini jack) Use to obtain sound when INPUT3 or INPUT4 is selected. Connect the audio output jack of components connected to INPUT3 or INPUT4 to this unit. 78 6 R – L AUDIO INPUT ANALOG R G B INPUT4 OUTPUT (ANALOG R G B ( 7 AUDIO INPUT (Pin jack) Use to obtain sound when INPUT1 or INPUT2 is selected. Connect the audio output jack of components connected to INPUT1 or INPUT2 to this unit. NOTE: The left audio channel (L) jack is not compatible with monaural input sources. 8 INPUT4 For connection of a personal computer (PC) or similar component. Make sure that the connection made corresponds to the format of the signal output from the connected component. Use the INPUT4 OUTPUT terminal to output the video signal to an external monitor or other component. Note: The video signal will not be output from the INPUT4 OUTPUT terminal when the main power of this unit is off or in standby mode. PDP-502MX, PDP-502MXE 9 0 - = ~ ! @ – Y CB/PB CR/PR HD VD G B R [ON SYNC] INPUT3 [H/V SYNC] 75Ωj2.2kΩ S-VIDEO Y INPUT2 C VIDEO OUTPUT INPUT1(INPUT1) 9 INPUT3 For connection of components that have RGB or component output jacks such as a personal computer, DVD player, or external RGB decoder. 0 Synchronizing signal impedance selector switch Depending on the connections made at INPUT3, it may be necessary to set this switch to match the output impedance of the connected component’s synchronization signal. When the output impedance of the component’s synchronization signal is above 75 Ω, set this switch to the 2.2 kΩ position. - INPUT2 For connection of components that have an S-video output jack or Y/C separate video output jacks such as a video deck, video camera, laser disc player, or DVD player. MAIN POWER OFF ON AC INLET + SPEAKER 8 Ω – 16 Ω L = INPUT1 For connection of components that have a composite video output jack such as a video deck, video camera, laser disc player, or DVD player. Use the INPUT1 OUTPUT jack to output the video signal to an external monitor or other component. Note: The video signal will not be output from the INPUT1 OUTPUT jack when the main power of this unit is off or in standby mode. ~ MAIN POWER switch Use to switch the main power of the unit on and off. ! AC INLET Use to connect the supplied power cord to an AC outlet. @ SPEAKER (L) terminal For connection of an external left speaker. Connect a speaker that has an impedance of 8 -16 Ω. Note: Do not use both the S-VIDEO jack and the BNC jacks in parallel. Doing so may cause this unit to malfunction or become damaged. 79 PDP-502MX, PDP-502MXE Control Panel (for PDP-502MXE) 1 – 2 3 4 5 7 8 + R SPEAKER 8 Ω – 16 Ω AUDIO OUTPUT IN IN OUT OUT COMBINATION CONTROL RS-232C 1 SPEAKER (R) terminal For connection of an external right speaker. Connect a speaker whose impedance is 8 -16 Ω. 2 AUDIO OUTPUT (Stereo mini jack) Use to output the audio of the selected source component connected to this unit to an AV amplifier or similar component. 3 COMBINATION IN/OUT DO NOT MAKE ANY CONNECTIONS TO THESE TERMINALS. These terminals are used in the factory setup. 4 CONTROL IN/OUT For connection of PIONEER components that bear the Î mark. Making CONTROL connection enables control of this unit as a component in a system. 5 RS-232C DO NOT MAKE ANY CONNECTIONS TO THIS TERMINAL. This terminal is used in the factory setup. 6 AUDIO INPUT (Stereo mini jack) Use to obtain sound when INPUT4 is selected. Connect the audio output jack of components connected to INPUT4 to this jack. 80 6 R (INPUT 4) – L (INPUT 3) AUDIO INPUT ANALOG R G B INPUT4 OUTPUT (ANALOG R G B ( 7 AUDIO INPUT (Pin jack) Use to obtain sound when INPUT3 is selected. Connect the audio output jack of components connected to INPUT3 to these jacks. NOTE: The left audio channel (L) jack is not compatible with monaural input sources. 8 INPUT4 For connection of a personal computer (PC). Make sure that the connection made corresponds to the format of the signal output from the connected component. Use the INPUT4 OUTPUT terminal to output the RGB signal to an external monitor or other component. Note: The RGB signal will not be output from the INPUT4 OUTPUT terminal when the main power of this unit is off or in standby mode. PDP-502MX, PDP-502MXE 9 0 - = ~ – 75Ωj2.2kΩ G [ON SYNC] HD VD B R INPUT3 [H/V SYNC] MAIN POWER OFF ON AC INLET + SPEAKER 8 Ω – 16 Ω L 9 INPUT3 For connection of a personal computer. 0 Synchronizing signal impedance selector switch Depending on the connections made at INPUT3, it may be necessary to set this switch to match the output impedance of the personal computer’s synchronization signal. When the output impedance of the personal computer’s synchronization signal is above 75 Ω, set this switch to the 2.2 kΩ position. - MAIN POWER switch Use to switch the main power of the unit on and off. = AC INLET Use to connect a power cord to an AC outlet. ~ SPEAKER (L) terminal For connection of an external left speaker. Connect a speaker that has an impedance of 8 -16 Ω. 81 PDP-502MX, PDP-502MXE SPECIFICATIONS For PDP-502MX INPUT 4 Input General Light emission panel ............ 50 inch plasma display panel Number of pixels .............................................. 1280 x 768 Power supply ............................. AC 100 - 120 V, 50/60 Hz Power consumption ................................................ 470 W Standby power consumption ................................... 0.6 W External dimensions ........ 1218 (W) x 714 (H) x 98 (D) mm ............................. 47-31/32 (W) x 28-1/8 (H) x 3-7/8 (D) in. (when using table top stand) ...................................... 1218 (W) x 737 (H) x 300 (D) mm ..................... 47-31/32 (W) x 29-1/32 (H) x 11-13/16 (D) in. Weight ............................................. 40.3 kg (88 lbs. 14 oz) (including table top stand) ................... 41 kg (90 lbs. 7 oz) Operating temperature range ..... 0 to 40 °C (32 to 104 °F) Operating atmospheric pressure range ........................................ 0.8 to 1.1 atmospheric pressure Input/output Video INPUT 1 Input BNC jack • Composite video signal 1 Vp-p/75 Ω/negative sync. Output BNC jack 75 Ω /with buffer INPUT 2 Input INPUT 3 Input 1 S terminal (Mini DIN 4 pin) 2 BNC jack (x2) • Y/C saparate video signal (S2 compatible) Y . . . 1 Vp-p/75 Ω/negative sync. C . . . 0.286 Vp-p/75 Ω (NTSC) 0.3 Vp-p/75 Ω (PAL) BNC jack (x5) 1 RGB signal (G ON SYNC compatible) RGB ... 0.7 Vp-p/75 Ω/no sync. HD/CS, VD ... TTL level /positive and negative polarity/ 75 Ω or 2.2 kΩ (impedance switch) G ON SYNC ... 1 Vp-p/75 Ω/negative sync. 2 Component video signal Y ... 1 Vp-p/75 Ω/negative sync. CB/PB, CR/PR ... 0.525 Vp-p/75 Ω (75% satulation level) Mini D-sub 15 pin (socket connector) 1 RGB signal (G ON SYNC compatible) RGB ... 0.7 Vp-p/75 Ω/no sync. HD/CS, VD ... TTL level /positive and negative polarity /2.2 kΩ G ON SYNC ... 1 Vp-p/75 Ω/negative sync. *Compatible with Microsoft’s Plug & Play (VESA DDC1/2B) 2 Component video signal Y ... 1 Vp-p/75 Ω/negative sync. CB/PB, CR/PR ... 0.525 Vp-p/75 Ω (75% satulation level) Output Mini D-sub 15 pin connector (socket) 75 Ω/with buffer Audio Input AUDIO INPUT (for INPUT 1/2) Pin jack (x2) L/R ... 500mVrms/more than 10 kΩ AUDIO INPUT (for INPUT 3/4) Stereo mini jack L/R ... 500mVrms/more than 10 kΩ Output AUDIO OUTPUT Stereo mini jack L/R ... 500mVrms (max)/less than 5 kΩ SPEAKER L/R ... 8 – 16 Ω/2W +2W (at 8 Ω) Control RS-232C ... D-sub 9 pin (pin connector) COMBINATION IN/OUT ... Mini DIN 6 pin (x2) CONTROL IN/OUT ... monaural mini jack (x2) Accessories Power cord ....................................................................... 1 Pin/BNC conversion adaptor ............................................ 1 Remote control unit ......................................................... 1 Remote control unit case ................................................. 1 AA (R6/UM-3) batteries .................................................... 2 Cleaning cloth ................................................................... 1 Speed clamp .................................................................... 2 Bead band ........................................................................ 2 Warranty ........................................................................... 1 Operations Instructions .................................................... 1 Display stand .................................................................... 2 Washer (large) .................................................................. 2 Washer (small) ................................................................. 2 Hex hole bolt (M8X40) ..................................................... 2 ÷ Due to improvements, specifications and design are subject to change without notice. 82 PDP-502MX, PDP-502MXE For PDP-502MXE General Accessories Light emission panel ............ 50 inch plasma display panel Number of pixels .............................................. 1280 x 768 Power supply ............................ AC 100 – 240 V, 50/60 Hz Rated current .................................................... 5.4 – 2.2 A Standby power consumption ................................... 0.6 W External dimensions ........ 1218 (W) x 714 (H) x 98 (D) mm (when using display stand) ...................................... 1218 (W) x 737 (H) x 300 (D) mm Weight .................................................................... 40.3 kg (including display stand) ........................................ 41.0 kg Operating temperature range ............................ 0 to 40 °C Operating atmospheric pressure range ........................................ 0.8 to 1.1 atmospheric pressure Remote control unit ......................................................... 1 Remote control unit case ................................................. 1 AA (R6/UM-3) batteries .................................................... 2 Cleaning cloth ................................................................... 1 Speed clamp .................................................................... 2 Bead band ........................................................................ 2 Operating Instructions...................................................... 1 Display stand .................................................................... 2 Washer (large) .................................................................. 2 Washer (small) ................................................................. 2 Hex hole bolt (M8X40) ..................................................... 2 Input/output Video INPUT 3 Input INPUT 4 Input ÷ Due to improvements, specifications and design are subject to change without notice. Accessories ST AN /ON DB Y VID SC SIZ RE E EO RG BNC jack (x5) RGB signal (G ON SYNC compatible) RGB ... 0.7 Vp-p/75 Ω/no sync. HD/CS, VD ... TTL level /positive and negative polarity/ 75 Ω or 2.2 kΩ (impedance switch) G ON SYNC ... 1 Vp-p/75 Ω/negative sync. B1 EN MU Y/C RG B2 TE VO L MEN U DISP SE T CU -V 15 4 Î Remote Control Unit (CU-V159) (AXD1446) Hex Hole Bolt ×2 (SMZ80H400FZB) AA (R6/UM-3) Batteries ×2 Mini D-sub 15 pin (socket connector) RGB signal (G ON SYNC compatible) RGB ... 0.7 Vp-p/75 Ω/no sync. HD/CS, VD ... TTL level /positive and negative polarity /2.2 kΩ G ON SYNC ... 1 Vp-p/75 Ω/negative sync. *Compatible with Microsoft’s Plug & Play (VESA DDC1/2B) Cleaning Cloth (AED1174) Remote Control Unit Case (AMR3231) Washer (large) ×2 (WAX1F200K320) Washer (small) ×2 (WB80FZB) Output Mini D-sub 15 pin (socket connector) 75 Ω/with buffer Audio Input AUDIO INPUT (for INPUT3) Pin jack (x2) L/R ... 500mVrms/more than 10 kΩ AUDIO INPUT (for INPUT4) Stereo mini jack L/R ... 500mVrms/more than 10 kΩ Output AUDIO OUTPUT Stereo mini jack L/R ... 500mVrms (max)/less than 5 kΩ SPEAKER L/R ... 8 – 16 Ω/2W +2W (at 8 Ω) Control CONTROL IN/OUT ... monaural mini jack (x2) Power Cord (ADG1178) Display Stand ×2 (AMR3225) (L= 2 m) Bead Band Pin/BNC Conversion Adaptor (AKX1052) Speed Clamp PDP-502MX Only Binder Assy (AEC1758) 83