Sanyo DP55360 Service Manual

Also see for DP55360 - 55"Class LED LCD HDTV: Owner's manual Application guide

SpecificationsPOWER RATING . . . . . . . . . . . . . . . . . . . . . . . . . 120VAC195 W (AVG.)ANTENNA INPUT IMPEDANCE. . . . . . . . . . . . . . . . . 75ΩUHF/VHF/CATVDIGITALRECEIVING CHANNEL . . . . . . . . . . . . . . . . . 2 - 13 (VHF),14 - 69 (UHF),01, 14-94, 95-135 (CATV)1-135 (DIGITAL)REMOTE READY. . . . . . . . . 48 KEY REMOTE CONTROLSOUND OUTPUT. . . . . . . . . . . . . . . . . . . . . . . 10.0 W/CHINTERMEDIATE FREQUENCYPICTURE IF CARRIER . . . . . . . . . . . . . . . . . . 45.75MHzSOUND IF CARRIER . . . . . . . . . . . . . . . . . . . 41.25MHzCOLOR SUB CARRIER . . . . . . . . . . . . . . . . . 42.17MHzCABINET DIMENSIONSWIDTH . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1300mmHEIGHT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 877mmDEPTH INCLUDING BASE . . . . . . . . . . . . . . . . 277mmREFERENCE No. SM 780176DP55360, N8TE, PRODUCT CODE 113024004FILE NO.SERVICE MANUALRemote Control DigitalColor Television DP55360 (U.S.A.)(CANADA)ORIGINAL VERSIONChassis No. P55360-00NOTE: Match the Chassis No. onthe unit’s back cover withthe Chassis No. in theService Manual.If the Original VersionService Manual ChassisNo. does not match theunit’s, additional ServiceLiterature is required. Youmust refer to “Notices” to theOriginal Service Manualprior to servicing the unit.Servicing should be performed by only trained and qualified service personnel.ContentsSAFETY INSTRUCTIONS. . . . . . . . . . . . . . . . . . . . . . . . . 2SERVICE ADJUSTMENTS . . . . . . . . . . . . . . . . . . . . . . . . 3ON-SCREEN SERVICE MENU . . . . . . . . . . . . . . . . . . . . . 4POWER FAILURE CIRCUIT . . . . . . . . . . . . . . . . . . . . . . . 5MECHANICAL DISASSEMBLY . . . . . . . . . . . . . . . . . . . . 6CHASSIS ELECTRICAL PARTS LIST . . . . . . . . . . . . . . . 10COMPONENT AND TESTPOINT LOCATIONS . . . . . . 24BLOCK DIAGRAM POWER LINES. . . . . . . . . . . . . . . . . 28BLOCK DIAGRAM SIGNAL LINES . . . . . . . . . . . . . . . . 29120 HZ POWER LINES . . . . . . . . . . . . . . . . . . . . . . . . . . 30IC BLOCK DIAGRAMS . . . . . . . . . . . . . . . . . . . . . . . . . . 31TROUBLESHOOTING FLOW CHARTS . . . . . . . . . . . . . 37CONTROL PORT FUNCTIONS. . . . . . . . . . . . . . . . . . . . 40MAIN SHEET BLOCK DIAGRAM & PERIPHERICALS. . 42SCHEMATIC NOTES . . . . . . . . . . . . . . . . . . . . . . . . . . . 43IC, DIODE, AND TRANSISTOR PIN LAYOUTS. . . . . . . 44PC BOARD CONNECTIONS AND LOCATIONS . . . . . . 45CAPACITOR AND RESISTOR CODE CHART . . . . . . . . 46SCHEMATIC DIAGRAMS. . . . . . . . . . . . . . . . . . . . . . . . 47© Sanyo Manufacturing Corporation 2010