Denon-AVRX6200W-avr-sm维修电路原理图.pdf

MODELJPE3E2EKEAE1E1CE1KAVR-X6200WPPPINTEGRATED NETWORK AV RECEIVERVer. 1 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, specifications and design are subject to change without 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 .7NOTE FOR PARTS LIST .7Instructions for handling semi-conductors and optical unit .71. Ground for Human Body .72. Ground for Workbench .7TECHNICAL SPECIFICATIONS .9DIMENSION .10CAUTION IN SERVICING .11Initializing This Unit .11JIG FOR SERVICING .11DISASSEMBLY .121. FRONT PANEL ASSY .142. RADIATOR ASSY .153. SMPS ASSY .164. POWER TRANS .175. BACK PANEL ASSY .18SPECIAL MODE .19Special mode setting button .191. Version Display Mode .202. Selecting the Mode for Service-related Operations .24 PROTECTION DIAGRAM .25 DIAGNOSTIC PATH DIAGRAM .303. PANEL / REMOTE LOCK Selection Mode .744. Protection Pass Mode .755. CY920 Reboot Mode .756. CY920 Initialization Mode .76JIG FOR SERVICING .77Procedure after Replacing the Printed circuit boards. .79Procedure after Replacing the Microprocessor, etc. .79FIRMWARE UPDATE PROCEDURE .801. Updating via USB .802. Updating via DPMS .89ADJUSTMENT .96SURROUND MODES AND PARAMETERS .97TROUBLE SHOOTING .1001. POWER .1002. Analog video .1013. HDMI/DVI .1034. AUDIO .1055. Network/Bluetooth/USB .1086. SMPS .113Audio Check PASS .115CLOCK FLOW & WAVE FORM IN DIGITAL BLOCK .116LEVEL DIAGRAM .117BLOCK DIAGRAM .125A.AUDIO / Z2,3HPF DIAGRAM .125DIGITAL AUDIO / NETWORK DIAGRAM .126VIDEO DIAGRAM .127POWER DIAGRAM .128CPU DIAGRAM .129PRINTED CIRCUIT BOARDS .130SCHEMATIC DIAGRAMS (01/33).135SCH01_DIGITAL CONNECT .135SCH02_DIR ADC ZONEDAC .136SCH03_AUDIO PLD .137SCH04_DSP1 .138SCH05_DSP2 .139SCH06_DSP3 .140SCH07_DSP4 .141SCH08_MAIN CPU .142SCH09_SUB CPU.143SCH10_DECODER .144SCH11_HDMI SW1 .145SCH12_HDMI SW2 .146SCH13_IP SCALER.147SCH14_IP SCALER DDR .148SCH15_VIDEO PLD .149SCH16_HDMI RX TX .150SCH17_HDMI SUPPLY .151SCH18_NETWOR .152SCH19_AUDIO VIDEO CONNECT .153SCH20_AUDIO VOLUME .154SCH21_PREOUT .155SCH22_VIDEO SELECTOR .156SCH23_CONNECT .157SCH24_ZONEDAC ADC .158SCH25_MAIN DAC .159SCH26_FRONT HDMI USB .160SCH27_SPEAKER .161SCH28_REG .162SCH29_FRONT .163SCH30_SMPS .164SCH31_AMP CONNECT .165SCH32_232C PHONO .166SCH33_POWER AMP .167EXPLODED VIEW .168PACKING VIEW .169SEMICONDUCTORS .1701. ICs .1702. FL DISPLAY .192CONTENTS2RadioFans.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. Page magnification stays the same as before the jump.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)You 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+F on the keyboard. The Search window appears.2. Enter the Ref. No. you want to search for in the Search 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 search phrase is displayed.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 : FitAdd notes to this data (Sign)The Sign function lets you add notes to the data in this manual.Save the file once you have finished adding notes.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 board diagrams - 1(Ctrl+Space, mouse operation)Press Ctrl+Space on the keyboard and drag the mouse to select the area you want to view. The selected area is magnified. When you want to move the area shown, hold down Space and drag the mouse. When you want to show a full page view, press Ctrl+0 on the keyboard.CtrlSpace0Print a magnified part of the manualThe Properties dialog box and functions will vary depending on your printer.1. Drag the mouse to magnify the part you want to print.2. On the File menu, click Print.3. Configure the following settings in the Print dialog box.4. Click the Print button to start printing.4Magnify schematic / printed circuit board diagrams - 2(Pan & Zoom function)The Pan & Zoom function lets you see which part of a magnified diagram is being shown in a separate window.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, point to Select & Zoom, and then click Pan & Zoom Window.Magnify schematic / printed circuit board diagrams - 3(Loupe Tool function)The Loupe Tool function lets you magnify a specific part 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 PRECAUTIONSThe following items should be checked for continued protection of the customer and the service technician.leakage current checkBefore returning the set to the customer, be sure to carry out either (1) a leakage current check or (2) a line to chassis resistance 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 current with the AC plug in both polarities, in addition, when the sets power is in each state (on, off and standby mode), if applicable.CAUTION Please heed the following 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 concerning electric shock!(1) An AC voltage is impressed on this set, so if you touch internal metal parts when the set is energized, you may get an electric shock. Avoid getting an electric shock, by using an isolating transformer and wearing gloves when servicing while the set is energized, or by unplugging the power cord when replacing parts, for example.(2) There are high voltage parts inside. Handle with extra care when the set is energized. Caution concerning disassembly and assembly!Through great care is taken when parts were manufactured from sheet metal, there may be burrs on the edges of parts. The burrs could cause injury if fingers are moved across them in some rare cases. Wear gloves to protect your hands. Use only designated parts!The sets parts have specific safety properties (fire resistance, voltage resistance, etc.). Be sure to use parts which have the same properties for replacement. The burrs have the same properties. In particular, for the important safety parts that are indicated by the z 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!For safety seasons, some parts use tapes, tubes or other insulating materials, and some parts are mounted away from the surface of printed circuit boards. Care is also taken with the positions of the wires by arranging them and using clamps to keep them away from heating and high voltage parts, so be sure to set everything back as it was originally placed. Make a safety check after servicing!Check that all screws, parts and wires removed or disconnected when servicing have been put back in their original positions, check that no serviced parts have deteriorate the area around. Then make an insulation check on the external metal connectors and between the blades of the power plug, and otherwise check that safety is ensured.(Insulation check procedure)Unplug the power cord from the power outlet, disconnect the antenna, plugs, etc., and on the power. Using a 500V insulation resistance tester, check that the insulation resistance value between the inplug and the externally exposed metal parts (antenna terminal, headphones terminal, input terminal, etc.) is 1M or greater. If it is less, the set must be inspected and repaired.Many of the electric and the structural parts used in the set have special safety properties. In most cases these properties are difficult to distinguish by sight, and the use of replacement parts with higher ratings (rated power and withstand voltage) does not necessarily guarantee that safety performance will be preserved. Parts with safety properties are indicated as shown below on the wiring diagrams and the parts list in this service manual. Be sure to replace them with the parts which have the designated part number.(1) Schematic diagrams Indicated by the z mark.(2) Parts lists Indicated by the z mark.The use of parts other than the designated parts could cause electric shocks, fires or other dangerous situations.CAUTION Concerning important safety parts6NOTE FOR SCHEMATIC DIAGRAMWARNING:Parts indicated by the z mark have critical characteristics. Use ONLY replacement parts recommended by the manufacturer.CAUTION:Before returning the set to the customer, be sure to carry out either (1) a leakage current check or (2) a line to chassis resistance 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.WARNING:DO NOT return the set to the customer unless the problem is identified and remedied.NOTICE:ALL RESISTANCE VALUES IN OHM. k=1,000 OHM / M=1,000,000 OHMALL CAPACITANCE VALUES ARE EXPRESSED IN MICRO FARAD, UNLESS OTHERWISE INDICATED. P INDICATES MICRO-MICRO FARAD. EACH VOLTAGE AND CURRENT ARE MEASURED AT NO SIGNAL INPUT CONDITION. CIRCUIT AND PARTS ARE SUBJECT TO CHANGE WITHOUT PRIOR NOTICE.NOTE FOR PARTS LIST1. Parts indicated by nsp on this table cannot be supplied.2. When ordering a part, make a clear distinction between 1 and I (i) to avoid mis-supplying.3. A part ordered without specifying its part number can not be supplied. 4. Part indicated by mark is not illustrated in the exploded view.WARNING: Parts indicated by the z mark have critical characteristics. Use ONLY replacement parts recommended by the manufacturer.INSTRUCTIONS FOR HANDLING SEMI-CONDUCTORS AND OPTICAL UNITElectrostatic breakdown of the semi-conductors or optical pickup may occur due to a potential difference caused by electrostatic charge during unpacking or repair work.1. Ground for Human BodyBe sure to wear a grounding band (1 M) that is properly grounded to remove any static electricity that may be charged on the body.2. Ground for WorkbenchBe sure to place a conductive sheet or copper plate with proper grounding (1 M) on the workbench or other surface, where the semi-conductors are to be placed. Because the static electricity charge on clothing will not escape through the body grounding band, be careful to avoid contacting semi-conductors with your clothingCBAGrounding BandConductive Sheet orCopper Plate1M1MCBA7Personal notes:8TECHNICAL SPECIFICATIONS n Audio section Power amplifierRated output : Front：140W+140W (8, 20Hz - 20kHz with 0.05% T.H.D.)175W+175W (6, 1kHz with 0.7% T.H.D)Center :140W (8, 20Hz - 20kHz with 0.05% T.H.D.)175W (6, 1 kHz with 0.7 % T.H.D.)Surround :140W+140W (8, 20 Hz - 20 kHz with 0.05% T.H.D.)175W+175W (6, 1 kHz with 0.7 % T.H.D.)Surround back / Height1 / Front wide / Height2:140W+140W (8, 20 Hz - 20 kHz with 0.05% T.H.D.)175W+175W (6, 1 kHz with 0.7 % T.H.D.)Rated output :160 W x 2-channel (8 )250 W x 2-channel (4 )Output connectors : 4 - 16 n Analog sectionInput sensitivity/Input impedance : 200 mV / 47 kFrequency response : 10 Hz - 100 kHz +1, -3 dB(Direct mode)S/N : 102 dB(IHF-A weighted, Direct mode)Distortion : 0.005 % (20 Hz 20 kHz) (Direct mode)Rated output : 1.2 V n Digital sectionD/A output : Rated output 2 V (at 0 dB playback) Total harmonic distortion 0.008 % (1 kHz, at 0 dB) S/N ratio 102 dB Dynamic range 100 dBDigital input : Format Digital audio interface n Phono equalizer sectionInput sensitivity : 2.5 mVRIAA deviation : 1 dB (20 Hz to 20 kHz)S/N : 74 dB (IHF-A)Distortion factor : 0.03 % (1 kHz, 3 V) n Video section Standard video connectorsInput/output level and impedance : 1 Vp-p, 75 Frequency response : 5 Hz - 10 MHz 0, -3 dB Color component video connectorInput/output level and impedance : Y signal 1 Vp-p, 75 PB / CB signal 0.7 Vp-p, 75 PR / CR signal 0.7 Vp-p, 75 Frequency response : 5 Hz - 60 MHz 0, -3 dB n Tuner sectionReception frequency range : FM 87.5 MHz - 107.9 MHz(for E3) FM 87.5 MHz - 108.0 MHz(for E2, E1C) AM 530 kHz - 1710 kHz(for E3) AM 522 kHz - 1611 kHz(for E2, E1C)Effective sensitivity : FM 1.5V(14.8dBf) AM 20 V50 dB sensitivity : MONO 2.8 V (20.2 dBf)S/N ratio (IHF-A) : MONO 78 dB STEREO 68 dB HD FM 85dB AM 85dBDistortion (1 kHz) : MONO 0.1 % SRETEO 0.2 % HD FM 0.02% AM 0.02% n Wireless LAN sectionNetwork type(wireless LAN standard) : onforming to Wi-Fiz1Security : WEP 64 bit, WEP 128 bit WPA/WPA2-PSK (AES) WPA/WPA2-PSK (TKIP)Radio frequency : 2.4 GHzNo. of channels : 1 - 11 ch (for E3) 1 - 13 ch (for E2, E1C)z1 The Wi-Fi CERTIFIED Logo and the Wi-Fi CERTIFIED On-Product Logo are registered trademarks of the Wi-Fi Alliance. n Bluetooth sectionCommunications system : Bluetooth Version 2.1 + EDR (Enhanced Data Rate)Transmission power : Maximum 2.5 mW (Class 2)Maximum communication range : Approx. 32.8 ft/10 m in line of sightFrequency band : 2.4 GHz bandModulation scheme : FHSS (Frequency-Hopping Spread Spectrum)Supported profiles : A2DP 1.2 (Advanced Audio Distribution Profile) AVRCP 1.4 (Audio Video Remote Control Profile)Corresponding codec : SBC, AACTransmission range (A2DP) : 20 Hz - 20,000 Hz n GeneralPower supply : (for E3) : AC 120 V, 60 Hz (for E2) : AC 230 V, 50 Hz / 60 Hz (for E1C) : AC 220 V, 50 HzPower consumption : 730WPower consumption in standby mode : 0.1 WPower consumption in CEC standby mode : 0.5 WPower consumption in network standby mode : 4.5WFor purposes of improvement, specifications and design are subject to change without notice.917 1/8 (434)9 3/8 (237)15 1/8 (383)2 1/4 (55)2 7/8(70)5/8 (15)6 (152)6 5/8 (167)9 3/8 (235)13 3/8 (339)15 1/2 (393)7/8(22)1/2(12)1 3/8(32)13 5/8 (344)2 3/8 (60) 1 7/8 (45) 1 7/8 (45)DIMENSIONUnit : in. (mm)Weight : 31 lb 1 oz (14.1 kg)10CAUTION IN SERVICINGIn