Sanyo DP32640 Service Manual

Sanyo DP32640 Service Manual Manual pdf 1 page image

SpecificationsPOWER RATING . . . . . . . . . . . . . . . . . . . . . . . . . 120VAC122 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. . . . . . . . . 36 KEY REMOTE CONTROLSOUND OUTPUT. . . . . . . . . . . . . . . . . . . . . . . 10.0 W/CHINTERMEDIATE FREQUENCYPICTURE IF CARRIER . . . . . . . . . . . . . . . . . . 45.75MHzSOUND IF CARRIER . . . . . . . . . . . . . . . . . . . 41.25MHzCOLOR SUB CARRIER . . . . . . . . . . . . . . . . . 42.17MHzCABINET DIMENSIONSWIDTH . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 800mmHEIGHT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 559mmDEPTH INCLUDING BASE . . . . . . . . . . . . . . . . 241mmREFERENCE No. SM 780187DP32640, N8LK, PRODUCT CODE 113023404FILE NO.SERVICE MANUAL Remote Control DigitalColor Television DP32640 (U.S.A.)(CANADA)ORIGINAL VERSIONChassis No. P32640-05NOTE: Match the Chassis No. onthe unit’s back cover withthe Chassis No. in theService Manual.If the Original V ersionService 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 . . . . . . . . . . . . . . . . 8COMPONENT AND TEST POINT LOCATIONS . . . . . . 20BLOCK DIAGRAM POWER LINES. . . . . . . . . . . . . . . . . 23BLOCK DIAGRAM SIGNAL LINES . . . . . . . . . . . . . . . . 24IC BLOCK DIAGRAMS . . . . . . . . . . . . . . . . . . . . . . . . . . 25TROUBLESHOOTING FLOW CHARTS . . . . . . . . . . . . . 31MAIN IC PROCESSOR & PERIPHERICALS . . . . . . . . . . 34SCHEMATIC NOTES . . . . . . . . . . . . . . . . . . . . . . . . . . . 35IC, DIODE, AND TRANSISTOR PIN LAYOUTS. . . . . . . 36PC BOARD CONNECTIONS AND LOCATIONS . . . . . . 37CAPACITOR AND RESISTOR CODE CHART . . . . . . . . 38SCHEMATIC DIAGRAMS. . . . . . . . . . . . . . . . . . . . . . . . 39© Sanyo Manufacturing Corporation 2011http://www.Datasheet4U.com