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DP23/23G/24 PA 51UWX20B 57UWX20B 51GWX20B 57GWX20B 43FWX20B No. 0162 DP23 DP23 DP23G DP23G DP24 SERVICE MANUAL NTSC DP23/DP23G/DP24 R/C: CLU-4321UG This addendum gives differences between DP23/DP23G/DP24 and the DP27/DP27D chassis models. For any other information, see the DP27/DP27D chassis Service Manual PA No. 0160 issued in MAY 2002. CAUTION: Before servicing this chassis, it is important that the service technician read the "Safety Precautions" and "Servicing Precautions" in Service Manual PA No. 0160. TO GO TO A CHAPTER, CLICK ON ITS HEADING BELOW SAFETY PRECAUTIONS ...2 TECHNICAL CAUTIONS ...3 SPECIFICATIONS...4 GENERAL INFORMATION ...5 7 CUSTOMIZED PICTURE AND SOUND ADJUSTMENTS ...6 SERVICE ADJUSTMENTS...17 DC VOLTAGE ...36 BASIC CIRCUIT DIAGRAM ...51 PRINTED CIRCUIT BOARDS ...72 BLOCK DIAGRAM ...74 WIRING DIAGRAM ...76 FINAL WIRING DRAWING ...78 EXPLODED VIEW ...84 EXPLODED VIEW PARTS LIST ...90 QUICK REFERENCE PARTS LIST ...95 UPDATED 11/26/02 REPLACEMENT PARTS LIST ...96 DISASSEMBLY INSTRUCTIONS ...117 TROUBLESHOOTING BLOCK DIAGRAMS...125 PROJECTION COLOR TELEVISION SPECIFICATIONS AND PARTS ARE SUBJECT TO CHANGE FOR IMPROVEMENT JUNE 2002 HHEA-MANUFACTURING DIVISION DP23/23G/24 IMPORTANT SAFETY INSTRUCTIONS USE ISOLATION TRANSFORMER WHEN SERVICING Components having special safety characteri