Denon-AVRS700W-avr-sm维修电路原理图.pdf
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1、MODELJPE3E2EKEAE1E1CE1KAVR-X1100WPPPPPAVR-S700WPINTEGRATED NETWORK AV RECEIVERVer. 3 Please use this service manual with referring to the operating instructions without fail. Some illustrations using in this service manual are slightly different from the actual set. For purposes of improvement, spec
2、ifications and design are subject to change without notice.Please refer to the MODIFICATION NOTICE.eSERVICE MANUALeD&M Holdings Inc.RadioFans.CN 收音机爱 好者资料库ABOUT THIS MANUAL .3What you can do with this manual .3Using Adobe Reader (Windows version) .4SAFETY PRECAUTIONS .6NOTE FOR SCHEMATIC DIAGRAM .7N
3、OTE FOR PARTS LIST .7TECHNICAL SPECIFICATIONS for AVR-X1100W .9DIMENSION for AVR-X1100W .9TECHNICAL SPECIFICATIONS for AVR-S700W .10DIMENSION for AVR-S700W .10Precautions During Service.11Initializing This Unit .11Service Jigs .11DISASSEMBLY .121. FRONT PANEL ASSY .132. DIGITAL PCB .143. RADIATOR AS
4、SY .154. SMPS PCB .155. REGULATOR PCB .156. TRANS POWER .15SPECIAL MODE .16Special Mode Configuration Buttons (for AVR-X1100W) .16Special Mode Configuration Buttons (for AVR-S700W) .171. Version Display Mode .182. PANEL / REMOTE LOCK Selection Mode .223. Selection Modes for Service-related Operation
5、s .23 DIAGNOSTIC PATH DIAGRAM .274. Remote ID Setup Mode .495. Protection Pass Mode .506. CX870 / CY920 Reboot mode .507. CX870 / CY920 Initialization mode .51Service Jigs.52Procedure after Replacing the Microprocessor, etc. .54Firmware Update Procedure.541. Updating by USB .542. Updating by DPMS .6
6、3ADJUSTMENT .70SURROUND MODES AND PARAMETERS .71TROUBLE SHOOTING .741. POWER .742. Analog video .753. HDMI/DVI .764. AUDIO .785. Network/Bluetooth/USB .816. SMPS .84CLOCK FLOW & WAVE FORM IN DIGITAL BLOCK .86LEVEL DIAGRAM .87BLOCK DIAGRAM .93POWER DIAGRAM .94WIRING DIAGRAM .95PRINTED WIRING BOARDS .
7、96SCHEMATIC DIAGRAMS (1/19) .100SCH01_HDMI_RX .100SCH02_HDMI ADV7623 .101SCH03_HDMI_TX .102SCH04_DIGITAL SUPPLY .103SCH05_MCU .104SCH06_MCU_LEVEL_CHG .105SCH07_DIR_PLD .106SCH08_DSP .107SCH09_MAIN DAC .108SCH10_NETWORK .109SCH11_FRONT_HDMI .110SCH12_ANALOG .111SCH13_ADAPTER .112SCH14_BLUETOOTH .113S
8、CH15_DIFF-AMP .114SCH16_MAIN .115SCH17_FRONT .116SCH18_REGULATOR .117SCH19_SMPS .118EXPLODED VIEW .119PACKING VIEW .121SEMICONDUCTORS .1221. ICs .1222. FL DISPLAY .148CONTENTS2RadioFans.CN 收音机爱 好者资料库Jump to the target of a schematic diagram connectorClick the Ref. No. of the target connector in the
9、red box around a schematic diagram connector.The screen jumps to the target connector. Pagemagnificationstaysthesameasbeforethejump.CP401CP106vABOUT THIS MANUALRead the following information before using the service manual.What you can do with this manualSearch for a Ref. No. (phrase)(Ctrl+Shift+F)Y
10、ou can use the search function in Acrobat Reader to search for a Ref. No. in schematic diagrams, printed wiring circuit diagrams, block diagrams, and parts lists.1.Press Ctrl+Shift+Fonthekeyboard. The Search window appears.2.EntertheRef.No.youwanttosearchforintheSearch window, and then click the Sea
11、rch button.A list of search results appears.3.Click an item on the list. The screen jumps to the page for that item, and the searchphraseisdisplayed.CtrlShiftF3Using Adobe Reader (Windows version) Properties Click this button and check that the printer is set to a suitable paper size. Page to print
12、Select the following checkbox.More Options : Current View Page Sizing & Handling Select the following checkbox.Size / Size Options : FitAdd notes to this data (Sign)TheSignfunctionletsyouaddnotestothedatainthis manual.Savethefileonceyouhavefinishedaddingnotes.Example using Adobe Reader XOn the View
13、menu, click Sign. The Sign pane appears.Example using Adobe Reader 9On the Document menu, click Sign. Magnify schematic / printed circuit board diagrams - 1(Ctrl+Space, mouse operation)Press Ctrl+Spaceonthekeyboardanddragthemousetoselecttheareayouwanttoview.Theselectedareaismagnified. Whenyouwanttom
14、ovetheareashown,holddown Space and drag the mouse. Whenyouwanttoshowafullpageview,pressCtrl+0onthekeyboard.CtrlSpace0Print a magnified part of the manualThePropertiesdialogboxandfunctionswillvarydependingonyourprinter.1. Dragthemousetomagnifythepartyouwanttoprint.2. On the File menu, click Print.3.
15、ConfigurethefollowingsettingsinthePrintdialogbox.4. Click the Print button to start printing.4Magnify schematic / printed circuit board diagrams - 2(Pan & Zoom function)ThePan&Zoomfunctionletsyouseewhichpartofamagnifieddiagramisbeingshowninaseparatewindow.Example using Adobe Reader XOn the View menu
16、, point to Zoom, and then click Pan & Zoom. The Pan & Zoom window appears on the screen.Example using Adobe Reader 9On the Tools menu, point to Select & Zoom, and then click Pan & Zoom Window.Magnify schematic / printed circuit board diagrams - 3(Loupe Tool function)TheLoupeToolfunctionletsyoumagnif
17、yaspecificpart of a diagram in a separate window.Example using Adobe Reader XOn the View menu, point to Zoom, and then click Loupe Tool. The Loupe Tool window appears on the screen.Example using Adobe Reader 9On the Tools menu, point to Select & Zoom, and then click Loupe Tool Window.5SAFETY PRECAUT
18、IONSThe following items should be checked for continued protection of the customer and the service technician.leakage current checkBeforereturningthesettothecustomer,besuretocarryouteither(1)aleakagecurrentcheckor(2)alinetochassisresistance check. If the leakage current exceeds 0.5 milliamps, or if
19、the resistance from chassis to either side of the power cord is less than 460 kohms, the set is defective. Be sure to test for leakage current with the AC plug in both polarities, in addition, when the sets power is in each state (on,offandstandbymode),ifapplicable.CAUTION Please heed the following
20、cautions and instructions during servicing and inspection. Heed the cautions!Cautions which are delicate in particular for servicing are labeled on the cabinets, the parts and the chassis, etc. Be sure to heed these cautions and the cautions described in the handling instructions. Cautions concernin
21、g electric shock!(1) AnACvoltageisimpressedonthisset,soifyoutouch internal metal parts when the set is energized, youmaygetanelectricshock.Avoidgettinganelectricshock,byusinganisolatingtransformerand wearing gloves when servicing while the set is energized,orbyunpluggingthepowercordwhenreplacing par
22、ts, for example.(2) Therearehighvoltagepartsinside.Handlewithextra care when the set is energized. Caution concerning disassembly and assembly!Through great care is taken when parts were manufacturedfromsheetmetal,theremaybeburrsontheedgesofparts.Theburrscouldcauseinjuryiffingersare moved across the
23、m in some rare cases. Wear gloves toprotectyourhands. Use only designated parts!Thesetspartshavespecificsafetyproperties(fireresistance,voltageresistance,etc.).Besuretousepartswhich have the same properties for replacement. The burrs have the same properties. In particular, for the importantsafetypa
24、rtsthatareindicatedbythez mark on schematic diagrams and parts lists, be sure to use the designated parts. Be sure to mount parts and arrange the wires as they were originally placed!Forsafetyseasons,somepartsusetapes,tubesorotherinsulatingmaterials,andsomepartsaremountedawayfrom the surface of prin
25、ted circuit boards. Care is also takenwiththepositionsofthewiresbyarrangingthemandusingclampstokeepthemawayfromheatingandhighvoltageparts,sobesuretoseteverythingbackasitwasoriginallyplaced. Make a safety check after servicing!Check that all screws, parts and wires removed or disconnected when servic
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