Denon AVR-X1100W Service Manual

Also see for AVR-S700W: Quick start guide Owner's manual Quick start guide Instructions

Contents

TOP258MG (SMPS : IC601)Block diagramRev. F 01/096Figure 4. Pin Confi guration (Top View).DCInputVoltage+-DSFigure 7. P/G Package Line SenseInputVoltage-DSFigure 6. TOP259-261 Y PackagePI-4644-091108Tab InternallyConnected toSOURCE PinLead BendOutward from Drawing(Refer to eSIP-7F PackageOutline Drawing)Y Package (TO-220-7C)DC SSSSSSSSS7D5F4S3C2X1V7D5S4F3C2X1V7D5G4S3C2X1VMP and G PackageM Package8571426DXCV 1069158723Note: Y package for TOP254-258Rev. F 01/094www.powerint.comFigure 3a. Functional Block Diagram (P and G Packages).Figure 3b. Functional Block Diagram (M Package).PI-4643-082907SHUTDOWN/AUTO-RESTARTCLOCKCONTROLLEDTURN-ONGATE DRIVERCURRENT LIMITCOMPARATORINTERNAL UVCOMPARATORINTERNALSUPPLY5.8 V4.8 VSOURCE (S)SOURCE (S)SRQD MAXSTOP SOFTSTARTCONTROL (C)VOLTAGEMONITOR (V)-+ 5.8 VI FB1 VZCVC+-+-+-LEADINGEDGEBLANKING÷ 161HYSTERETICTHERMALSHUTDOWNSHUNT REGULATOR/ERROR AMPLIFIER +-DRAIN (D)ON/OFFDCMAXDCMAX0OV/UVOVPVV I (LIMIT)CURRENTLIMITADJUSTV BG + VTLINESENSESOFT STARTOFFF REDUCTIONF REDUCTIONSTOP LOGICEXTERNALCURRENTLIMIT (X)OSCILLATORWITH JITTERPWMKPS(UPPER)KPS(LOWER)SOFT STARTIFBIPS(UPPER)IPS(LOWER)K PS(UPPER)K PS(LOWER)PI-4508-120307SHUTDOWN/AUTO-RESTARTCLOCKCONTROLLEDTURN-ONGATE DRIVERCURRENT LIMITCOMPARATORINTERNAL UVCOMPARATORINTERNALSUPPLY5.8 V4.8 VKPS(UPPER)K PS(LOWER)SOURCE (S)SOURCE (S)SRQD MAXSTOP SOFTSTARTCONTROL (C)MULTI-FUNCTION (M)-+ 5.8 VI FBZCVC+-+-+-LEADINGEDGEBLANKING÷ 161HYSTERETICTHERMALSHUTDOWNSHUNT REGULATOR/ERROR AMPLIFIER +-DRAIN (D)ON/OFFDCMAXDCMAX0OV/UVOVPVV I (LIMIT)CURRENTLIMITADJUSTVBG + VTLINESENSESOFT STARTSOFT STARTI FBI PS(UPPER)I PS(LOWER)KPS(UPPER)KPS(LOWER)OFFF REDUCTIONF REDUCTIONSTOP LOGICOSCILLATORWITH JITTERPWM147