Denon AVR-1707 Service Manual

Also see for AVR-1507: Operating instructions Brochure & specs Operating instructions Dimensions Service manual

Contents

19AVR-1707/1507/687/587/487LC75721E (IC301) BU2090F (IC302,1005,1008)MM74LCX244 (IC809-811)FunctionPinNo. Pin Name I/O* For latch-up countermeasure, perform each power supply ON/OFF in the same timing.28 XOUT O X’tal osc. connecting output terminal29 XIN I X’tal osc. connection, external clock input terminal (24.576MHz or 12.288MHz)30 DVDD — Digital power31 DGND — Digital GND32 EMPHA/UO I/O Emphasis information/U-data output/Chip address setting terminal33 AUDIO/VO I/O Non-PCM detect/V-flag output/ Chip address setting terminal34 CKST I/O Clock switch transition period output/Demodulation master or slave function switching terminal35 INT I/O Interrupt output for μcom (Interrupt factor selectable)/Modulation or general I/O switching terminal36 RERR O PLL lock error, data error flag output37 DO O μcom I/F, read out data output terminal (3-state)38 DI I μcom I/F, write data input terminal39 CE I μcom I/F, chip enable input terminal40 CL I μcom I/F, clock input terminal41 XMODE I System reset input terminal42 DGND — Digital GND43 DVDD — Digital power44 TMCK/PIO0 I/O 256fs system clock input for modulation/General I/O in/output terminal45 TBCK/PIO1 I/O 64fs bit clock input for modulation/General I/O in/output terminal46 TLRCK/PIO2 I/O fs clock input for modulation/General I/O in/output terminal47 TDATA/PIO3 I/O Serial audio data input for modulation/General I/O in/output terminal48 TXO/PIOEN O/I Modulation data output/ General I/O enable input terminal644948 333217161AM 1AM 2AM 3AM 4AM 5AM 6AM 7AM 8AM 9AM 10AM 11AM 12AM 13AM 14AM 15AM 16AM 17AM 18AM 19AM 20AM 21AM 22AM 23AM 24AM 25AM 26AM 27AM 28AM 29AM 30AM 31AM 32G7G8G9G10G11AA8/G12AA7/G13AA6/G14AA5/G15AA4/G16AA3AA2AA1AM35AM34AM33DICLCERESVDDOSCIOSCOVssTESTVFLG1G2G3G4G5G6SymbolV DDVssPower terminal +5VPower terminal GNDV FL Power terminal FL driveDICLCESerial data transfer terminalDI: DataCL: ClockCE: Chip enableOSCIOSCO External CR connecting terminalRES System reset terminalAM1~AM35AA1~AA3 Anode output terminalAA4/G16AA5/G15AA6/G14AA7/G13AA8/G12Anode/Grid output terminalG1~G11 Grid output terminalTEST LSI test terminalFunctionLC75721E Terminal Function1234567820191816151413I3VCCOE2O2I5O0I4O1I6OEI0O4I1O5I2O69 12O7 O310 11GND I7TOP VIEW17123456781817161514131211Q3VDDOEQ7Q8Q11Q10Q9Q6VSSDATACLOCKLCKQ0Q1Q29 10Q4 Q5CONTROL CIRCUIT12-bit SHIFT REGISTER12-bit STRAGE REGISTEROUTPUTBUFFER(OPENDRAIN)www. xiaoyu163. comQQ 376315150 992894298TEL 13942296513 992894298051513673QQTEL 13942296513 QQ 376315150 892498299TEL 13942296513 QQ 376315150 892498299http://www.xiaoyu163.comhttp://www.xiaoyu163.com