Denon D-107 Service Manual

Also see for D-107: Operating instructions Brochure Service manual

Contents

27D-1071 REV 5CH output change terminal, logic input ofloading block2 S-Vcc signal system power supply(BTL-AMP:CH1~4)3 Vcc2 Power supply for loading block4 VL0− Loading output (−)5 VL0+ Loading output (+)6 VO4+ Output terminal (+) for channel 47 VO4− Output terminal (−) for channel 48 VO3+ Output terminal (+) for channel 39 VO3− Output terminal (−) for channel 310 VO2+ Output terminal (+) for channel 211 VO2− Output terminal (−) for channel 212 VO1+ Output terminal (+) for channel 113 VO1− Output terminal (−) for channel 114 Vcc1 CH1 CH4(BTL-AMP) output stage power supply15 VIN1 Input terminal for channel 116 VIN1− OP-AMP input AMP-A input terminal (−)17 VIN1+ OP-AMP input AMP-A input terminal (+)18 VIN2 Input terminal for channel 2, input AMP output19 VIN2− Input terminal (−) for channel 220 VIN2+ Input terminal (+) for channel 221 Vcc-VREG 3.3VREG power supply22 GND-VREG 3.3VREG GND23 VIN3 Input terminal for channel 3, input AMP output24 VIN3− Input terminal (−) for channel 325 VIN3+ Input terminal (+) for channel 326 REG-IN PNP transistor base connected27 REG-OUT 3.3V power output to which the PNP transistorcollector connected28 VCONT Loading output voltage set terminal29 VREF-IN Reference voltage applied terminal30 VIN4+ Input terminal (+) for channel 431 VIN4- Input terminal (−) for channel 432 VIN4 Input terminal for channel 4, input AMP output33 MUTE1 Output ON/OFF for channel 1 (BTL AMP)34 MUTE2 Output ON/OFF for channel 2 to 4 (BTL AMP)35 S-GND Signal system GND36 FWD Output change terminal (FWD) for loadingoutput (VLO+−), logic input of loading blockPinNo. Name Function123456789FR101112131415161718363534333231302928FR272625242322212019FWDS-GNDMUTE2MUTE1VIN4VIN4-VIN4+VREF-INVCONT(LOADING)FRREG-OUTREG-INVIN3+VIN3-VIN3GND-VREGVCC-VREGVIN2+VIN2-REVS-VCCVCC2VLO-VLO+VO4+VO4-VO3+VO3-FRVO2+VO2-VO1+VO1-VCC1VIN1VIN1-VIN1+VIN2Signal System VCC(CH1 to CH4)33k11k33k11k3.3VREG GND3.3VREG33k11k3.3VREG PNP TrBasePNP TrCollector33k11kCH1 OutputON/OFFCH2 to CH4OutputMUTE1MUTE2(LOADING)Power Supply Input(Forward/Reverse/Break/OFF)OutputControlLevelShiftLevelShiftPowerSystemGNDLevelShiftLevelShiftPower SupplyPower Supply(External PNP)Power System GNDSignal System GNDThermalShutdownLA6559 (IC201)Clock Generator No.1Mode ControlClock Generator No.2Clock Generator No.3Lower Byte Upper ByteI/O1 I/O8 I/O9 I/O16Data Input BufferData Output BufferRAS VccVssWEI/O1I/O16OEA0A8UCASLCASRefresh CounterRow AddressBufferColumn AddressBuffer Column DecoderPre-Decoder PWB Bias GeneratorSense AmpI/O Gate262144 Memory Cellx16 Bit512x16512512I/O1 I/O8 I/O9 I/O16Row DecoderLC32V4265T-25(IC208)12345678910363534333111 3012 2913 2814 2715 2616 2517 2418 2319 2220V CCI/O1I/O2I/O3I/O4VCCI/O5I/O6I/O7I/O8N.C.N.C.WERASN.C.A0A1A2A3VCCV SSI/O16I/O15I/O14I/O13V SSI/O12I/O11I/O10I/O9N.C.LCASUCASOEA8A7A6A5A4V SS213240393837TOP VIEWwww . xiaoyu163. comQQ 376315150 992894298TEL 13942296513 992894298051513673QQTEL 13942296513 QQ 376315150 892498299TEL 13942296513 QQ 376315150 892498299http://www.xiaoyu163.comhttp://www.xiaoyu163.com