Denon-AVRX2100W-avr-sm1维修电路原理图.pdf
《Denon-AVRX2100W-avr-sm1维修电路原理图.pdf》由会员分享,可在线阅读,更多相关《Denon-AVRX2100W-avr-sm1维修电路原理图.pdf(196页珍藏版)》请在收音机爱好者资料库上搜索。
1、MODELJPE3E2EKEAE1E1CE1KAVR-X2100WPPPPPAVR-S900WPINTEGRATED NETWORK AV RECEIVERS1043V03DM/DG1505Ver. 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
2、improvement, specifications 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 SCHE
3、MATIC DIAGRAM .7NOTE FOR PARTS LIST .7TECHNICAL SPECIFICATIONS for AVR-X2100W .9DIMENSION for AVR-X2100W .9TECHNICAL SPECIFICATIONS for AVR-S900W .10DIMENSION for AVR-S900W .10Precautions During Service.11Initializing This Unit .11Service Jigs .11DISASSEMBLY .121. FRONT PANEL ASSY .142. RADIATOR ASS
4、Y .153. HDMI PCB .164. VIDEO PCB .175. MAIN PCB .176. SMPS PCB .187. TRANS POWER .18SPECIAL MODE .19Special Mode Configuration Buttons (for AVR-X2100W) .19Special Mode Configuration Buttons (for AVR-S900W) .201. Version Display Mode .212. PANEL / REMOTE LOCK Selection Mode .253. Selection Modes for
5、Service-related Operations .26DIAGNOSTIC PATH DIAGRAM .304. Remote ID Setup Mode .545. Protection Pass Mode .556. CX870 / CY920 Reboot mode .557. CX870 / CY920 Initialization mode .56JIG FOR SERVICING .57Procedure after Replacing the Microprocessor, etc. .60Firmware Update Procedure.601. Updating by
6、 USB .602. Updating by DPMS .69ADJUSTMENT .76SURROUND MODES AND PARAMETERS .77TROUBLE SHOOTING .801. POWER .802. Analog video .813. HDMI/DVI .854. AUDIO .875. Network/Bluetooth/USB .906. SMPS .95CLOCK FLOW & WAVE FORM IN DIGITAL BLOCK .97LEVEL DIAGRAM .98BLOCK DIAGRAM .104POWER DIAGRAM .105WIRING DI
7、AGRAM .106PRINTED WIRING BOARDS .107SCHEMATIC DIAGRAMS (1/30 ) .11301-HDMI SW1 .11302-HDMI SW2 .11403-NET_PHY.11504-BlueTooth .11605-CPU_LEVEL_CHG .11706-DIGITAL_CNT .11807-CPU .11908-Sub_CPU .12009-FRONT_HDMI .12110-DSP .12211-ADV8003 .12312-ADV8003_DDR .12413-D.SUPPLY .12514-HDMI_TX .12615-DIR_A.P
8、LD .12716-V.PLD .12817-MAIN_DAC .12918-ADV7850 .13019-CX870JUNCTION .13120-INPUT .13221-VIDEO_ZONE2 .13322-VIDEO_FCNT .13423-VIDEO_RC5 .13524-AMP1 .13625-AMP2 .13726-MAIN_SPK .13827-MAIN_TUNER_REG .13928-MAIN_RS232-CNT.14029-FRONT .14130-SMPS .142EXPLODED VIEW .143PACKING VIEW .145SEMICONDUCTORS .14
9、61. ICs .1462. FL DISPLAY .165CONTENTS2RadioFans.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 red box around a schematic diagram connector.The screen jumps to the target connector. Pagemagnificationstaysthesameasbeforethejump.CP401
10、CP106vABOUT 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)You can use the search function in Acrobat Reader to search for a Ref. No. in schematic diagrams, printed wiring circuit diagrams, block d
11、iagrams, and parts lists.1.Press Ctrl+Shift+Fonthekeyboard. The Search window appears.2.EntertheRef.No.youwanttosearchforintheSearch window, and then click the Search 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 searchphrase
12、isdisplayed.CtrlShiftF3Using Adobe Reader (Windows version) Properties Click this button and check that the printer is set to a suitable paper size. Page to print Select the following checkbox.More Options : Current View Page Sizing & Handling Select the following checkbox.Size / Size Options : FitA
13、dd notes to this data (Sign)TheSignfunctionletsyouaddnotestothedatainthis manual.Savethefileonceyouhavefinishedaddingnotes.Example using Adobe Reader XOn the View menu, click Sign. The Sign pane appears.Example using Adobe Reader 9On the Document menu, click Sign. Magnify schematic / printed circuit
14、 board diagrams - 1(Ctrl+Space, mouse operation)Press Ctrl+Spaceonthekeyboardanddragthemousetoselecttheareayouwanttoview.Theselectedareaismagnified. Whenyouwanttomovetheareashown,holddown Space and drag the mouse. Whenyouwanttoshowafullpageview,pressCtrl+0onthekeyboard.CtrlSpace0Print a magnified pa
15、rt of the manualThePropertiesdialogboxandfunctionswillvarydependingonyourprinter.1. Dragthemousetomagnifythepartyouwanttoprint.2. On the File menu, click Print.3. ConfigurethefollowingsettingsinthePrintdialogbox.4. Click the Print button to start printing.4Magnify schematic / printed circuit board d
16、iagrams - 2(Pan & Zoom function)ThePan&Zoomfunctionletsyouseewhichpartofamagnifieddiagramisbeingshowninaseparatewindow.Example using Adobe Reader XOn the View menu, point to Zoom, and then click Pan & Zoom. The Pan & Zoom window appears on the screen.Example using Adobe Reader 9On the Tools menu, po
17、int to Select & Zoom, and then click Pan & Zoom Window.Magnify schematic / printed circuit board diagrams - 3(Loupe Tool function)TheLoupeToolfunctionletsyoumagnifyaspecificpart of a diagram in a separate window.Example using Adobe Reader XOn the View menu, point to Zoom, and then click Loupe Tool.
18、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 PRECAUTIONSThe following items should be checked for continued protection of the customer and the service technician.leakage current checkBefore
19、returningthesettothecustomer,besuretocarryouteither(1)aleakagecurrentcheckor(2)alinetochassisresistance check. If the leakage current exceeds 0.5 milliamps, or if 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 cu
20、rrent 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 cautions and instructions during servicing and inspection. Heed the cautions!Cautions which are delicate in particular for servicing are
21、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 concerning electric shock!(1) AnACvoltageisimpressedonthisset,soifyoutouch internal metal parts when the set is energized, youmaygetanelectricshoc
22、k.Avoidgettinganelectricshock,byusinganisolatingtransformerand wearing gloves when servicing while the set is energized,orbyunpluggingthepowercordwhenreplacing parts, for example.(2) Therearehighvoltagepartsinside.Handlewithextra care when the set is energized. Caution concerning disassembly and ass
23、embly!Through great care is taken when parts were manufacturedfromsheetmetal,theremaybeburrsontheedgesofparts.Theburrscouldcauseinjuryiffingersare moved across them in some rare cases. Wear gloves toprotectyourhands. Use only designated parts!Thesetspartshavespecificsafetyproperties(fireresistance,v
24、oltageresistance,etc.).Besuretousepartswhich have the same properties for replacement. The burrs have the same properties. In particular, for the importantsafetypartsthatareindicatedbythez mark on schematic diagrams and parts lists, be sure to use the designated parts. Be sure to mount parts and arr
25、ange the wires as they were originally placed!Forsafetyseasons,somepartsusetapes,tubesorotherinsulatingmaterials,andsomepartsaremountedawayfrom the surface of printed circuit boards. Care is also takenwiththepositionsofthewiresbyarrangingthemandusingclampstokeepthemawayfromheatingandhighvoltageparts
- 配套讲稿:
如PPT文件的首页显示word图标,表示该PPT已包含配套word讲稿。双击word图标可打开word文档。
- 特殊限制:
部分文档作品中含有的国旗、国徽等图片,仅作为作品整体效果示例展示,禁止商用。设计者仅对作品中独创性部分享有著作权。
- 关 键 词:
- Denon AVRX2100W avr sm1 维修 电路 原理图