Denon-AVR5805-avr-sm维修电路原理图.pdf

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1、SERVICE MANUALAV SURROUND RECEIVERMODELAVR-5805For U.S.A. & Canada modelTOKYO JAPANX0219-1V.01 DE/CDM 0411Some illustrations using in this service manual areslightly different from the actual set.Please use this service manual with referring to theoperating instructions without fail.For purposes of

2、improvement, specifications anddesign are subject to change without notice.本文中使用、説明都合上現物多少異場合。修理際、必取扱説明書参照上、作業行。前、必読。本機、火災、感電、対安全性確保、配慮、法的電気用品安全法、所定許可得製造。従際、安全性維持、記載注意事項必守。本機仕様性能改良、予告変更。補修用性能部品保有期間、製造打切後8年。注意Ver. 1RadioFans.CN 收音机爱 好者资料库2AVR-5805/AVC-A1XVSAFETY PRECAUTIONSThe following check should

3、be performed for the continued protection of the customer and service technician.LEAKAGE CURRENT CHECKBefore returning the unit to the customer, make sure you make either (1) a leakage current check or (2) a line to chassisresistance check. If the leakage current exceeds 0.5 milliamps, or if the res

4、istance from chassis to either side of thepower cord is less than 460 kohms, the unit is defective.注意注意事項守！特注意必要個所、部品、捺印、注意事項表示。注意書取扱説明書注意事項必守。感電注意！(1) 、交流電圧印加、通電時内部金属部触感電。従通電時、絶縁使用手袋着用、部品交換、電源抜、感電注意。(2) 内部、高電圧部分、通電時取扱、十分注意。指定部品使用！部品難燃性耐電圧安全上特性持。従交換部品、使用同特性部品使用。特配線図、部品表印指定安全上重要部品必指定使用。部品取付配線引、元！安全上、

5、絶縁材料使用、基板浮取付部品。内部配線引発熱部品高圧部品接近配慮、必元。後安全点検！取外、部品、配線元、個所周辺劣化点検、外部金属端子部、電源刃間絶縁、安全性確保確認。、点検時次注意願。注意安全上重要部品（絶縁方法）電源電源抜、外、電源入。 500絶縁抵抗計用、電源端子、外部露出金属部端子、端子、端子、入力端子間、絶縁抵抗値1以上、値以下、点検修理必要。本機使用多電気部品、機構部品安全上、特別特性持。特性場合、外観判別、部品高定格（定格電力、耐圧）持使用安全性維持、限。安全上特性持部品、配線図、部品表表示、必指定部品番号使用願。(1)配線図 (2)部品表 表示。表示。指定部品異使用場合、感電、

6、火災危険生恐。注意安全上重要部品RadioFans.CN 收音机爱 好者资料库3AVR-5805/AVC-A1XVDIMENSION118.62801726334443450523.245724.8303.2904AVR-5805/AVC-A1XVWIRE ARRANGEMENTIf wire bundles are untied or moved to perform adjustment or parts replacement etc.,be sure to rearrange them neatly as they were originally bundled or placed a

7、fterward.Otherwise, incorrect arrangement can be a cause of noisegeneration.Wire arrangement viewed from the top整形図調整部品交換等、類結束移動場合、作業完了時点整形。正整形発生原因。上面整形Wire arrangement viewed from the side (left)側面（左側）整形Front Panel sideBack Panel sideFront Panel sideBack Panel side5AVR-5805/AVC-A1XVWire arrangement

8、 viewed from the bottom下面整形Wire arrangement viewed from the side (right)側面（右側）整形Front Panel sideBack Panel sideFront Panel sideBack Panel side6AVR-5805/AVC-A1XVWire arrangement viewed from the Front(without the Front Panel)正面整形（前面状態）7AVR-5805/AVC-A1XVCAUTION IN SERVICINGInitializing AV SURROUND RECE

9、IVER/AMPLIFIERAV SURROUND RECEIVER/AMPLIFIER initialization should be performed when the com, peripheral parts of com, and Digital P.W.B. are replaced.1. Switch off the unit using the Main units power operation switch. 2. Hold the following STANDARD button and HOME THX CINEMA button, and turn the Ma

10、in units power operation switch on.3. Check that the entire display is flashing with an interval of about 1 second, and release your fingers from the 2 buttons and the microprocessor will be initialized.Note:If step 3 does not work, start over from step 1. All user settings will be lost and this fac

11、tory setting will be recovered when this initialization mode.So make sure to memorize your setting for restoring after the initialization.1, 22時注意事項AV / 初期化周辺部品、Digital 基板等交換場合、AV 初期化行下。1.電源 OFF 。2. THX 同時押、電源 ON 。3.表示約 1 秒間隔点滅確認後、2 指離。初期化。注意 :上記 3 状態場合、一度操作 1 直。初期化行客様設定内容工場出荷状態戻、設定内容控初期化後再設定。1, 228

12、AVR-5805/AVC-A1XVDISASSEMBLY(Follow the procedure below in reverse order when reassem-bling.)1. Top Cover(1) Remove 8 screws on the top.2. Front Panel(1) Remove 9 screws .303303312各部（組立、逆順序行。 ）1. Top Cover(1) 8 本。2. Front Panel(1) 9 本。3033129AVR-5805/AVC-A1XV3. Side Cover(1) Remove 8 screws .4. Bott

13、om Cover(1) Remove 1 screw fixing the Foot .(2) Remove 13 screws .3023023023121203113113113111203. Side Cover(1) 各 4 本、計 8 本。4. Bottom Cover(1) Foot 取付 。(2) 13 本。30212031231110AVR-5805/AVC-A1XV5. Video unit(1) Remove 2 screws fixing the Shield Plate .(2) Remove 4 screws fixing the Rear Angle .(3) Re

14、move 8 screws fixing the Back Plate .6. Regulator Unit(1) Remove 4 screws fixing the Radiator Bracket L/R.(L : , R : )31165311141311703117031114131165327545532755545. Video Unit(1) Shield Plate 取付 2 本。(2) Rear Angle 取付 4 本。(3) Back Plate 取付 8 本。6. Regulator Unit(1) Radiator Bracket (L) (R) 取付 4 本。65

15、31114131170311545532711AVR-5805/AVC-A1XV7. Power Amp Unit L/R(1) Remove 4 screws fixing the Radiator Bracket L/R.(L : , R : )Right side is same.319133134319133134(Left side)7. Power Amp Unit L/R(1) Radiator Bracket (L) (R) 取付 4 本。(R) 側同様13313431912AVR-5805/AVC-A1XVCLOCK FLOW & WAVE FORM IN DIGITAL B

16、LOCKClock FlowADVANCED AL24ZONE-1/ZONE-2 SELECTIC101EP1C12Q240C6256fs_1SCKDENON LINK64fs_1BCKEXT1RMCK256fsDIR1(256fs) LVDS1LVDS1fs_1LRCKEXT2RBCK64fsDIR1DADATA_1DATAEXT3DIRIN1RX2RLRCKfsDIR1(64fs) LVDS2LVDS2ACKSBCKSBCK1SLRCKSLRCK1(fs) LVDS3LVDS3INPUTRDATADATADIR1COAXIAL1ADIN(FL/FR) LVDS4LVDS4COAXIAL2C

17、OAXIAL3(SLA/SRA) LVDS5LVDS5COAXIAL4DIRIN2COAXIAL5DIRIN3(C/SW) LVDS6LVDS6COAXIAL6DIRIN4DIRIN5(SBL/SBR) LVDS7LVDS7OPTICAL1DIRIN6OPTICAL2DIRIN7(SLB/SRB) LVDS8LVDS8OPTICAL3OPTICAL4(ZONE-2 SL/SR) LVDS9LVDS9OPTICAL5(ZONE-2 C/SW) LVDS10LVDS10REC OUTRMCK256fsDIR8OPTICAL3DIRIN8RX2RBCK64fsDIR8(ZONE-2 FL/FR) L

18、VDS11LVDS11OPTICAL4RLRCKfsDIR8OPTICAL5SBCKSBCK8(ZONE-2 256fs) LVDS12LVDS12SLRCKSLRCK8RDATADATADIR8(ZONE-2 64fs) LVDS13LVDS13256fs_8SCKADIN64fs_8BCK(ZONE-2 fs) LVDS14LVDS14fs_8LRCKDADATA_8DATASYSCKBCKLRCKDATAIC312ADSP-21266SKBCSYSCKZONE-2 DSPBCKLRCKDATAIC121EPM3128ATC100-10IC103LC89057W-VF4A-EIC106IC

19、107IC108IC109INPUT SELECTORA/DIC308IC312LC89057W-VF4A-EIC304PCM1804DIRIC103IC104IC416PCM1804IC602TMS320DA610IC316IC404IC408IC412IC105IC201EP1C4F400C8ZONE-1 DSPDSP1DSP2IC702TMS320DA610PCM1792IC501DSP3IC201PCM1792D/AIC802TMS320DA610IC402IC502IC202IC203IC204IC401DSPIN64fs1DSPINfs1DSPINF1,C1,S1,SB1,EX1,

20、SW 1DSPOUT64fs1DSPOUTfs1DSPOUTF1,C1,S1,SB1,EX1,SW 1DSPIN64fs2DSPINfs2DSPINF2,C2,S2,SB2,EX2,SW 2DSPOUT64fs2DSPOUTfs2DSPOUTF2,C2,S2,SB2,EX2,SW 2DSPIN64fs3DSPINfs3DSPINF3,C3,S3,SB3,EX3,SW 3DSPOUT64fs3DSPOUTfs3DSPOUTF3,C3,S3,SB3,EX3,SW 3DSPIN64fsDSPINfsDSPINF,C,S,SB,EX,SWDSPOUT64fsDSPOUTfsDSPOUTF,C,S,SB

21、,EX,SWDSPIN64fsDSPINfsDSPINF,C,S,SB,EX,SWDSPOUT64fsDSPOUTfsDSPOUTF,C,S,SB,EX,SWDSPIN64fsDSPINfsDSPINF,C,S,SB,EX,SWDSPOUT64fsDSPOUTfsDSPOUTF,C,S,SB,EX,SWDSPI/O 15DSPI/O 16DSPI/O 17DSPI/O 18DSPI/O 19DSPI/O 20DSPI/O 21DSPI/O 22DSPI/O 23DSPI/O 24DSPI/O 25DSPI/O 26(64fsIN) SCLK0/1(fsIN) SFS0/1(fsOUT) SFS

22、2/3(64fsOUT) SCLK2/3(SBL/SBR OUT) SD3B(SL/SR OUT) SD3A(C/SW OUT) SD2B(FL/FR OUT) SD2A(SBL/SBR IN) SD1B(SL/SR IN) SD1A(C/SW IN) SD0B(FL/FR IN) SD0AZONE-1ZONE-1ZONE-1ZONE-1ZONE-2ZONE-2ZONE-2ZONE-2ZONE-1ZONE-1ZONE-2ZONE-213AVR-5805/AVC-A1XVWave formCH1: D-DATA1CH1: DATACH2: fsCH3: 64fsCH4: 256fs3CH1: D

23、ATACH2: fsCH3: 64fs214AVR-5805/AVC-A1XVFRONT chLEVEL DIAGRAMS15AVR-5805/AVC-A1XVCENTER ch16AVR-5805/AVC-A1XVSUBWOOFER ch17AVR-5805/AVC-A1XVSURROUND ch18AVR-5805/AVC-A1XVSURROUND BACK ch19AVR-5805/AVC-A1XVEXT IN ANALOG DOWNMIX20AVR-5805/AVC-A1XVZONE2 FL/FR ch21AVR-5805/AVC-A1XVZONE2 C ch22AVR-5805/AV

24、C-A1XVZONE2 SW ch23AVR-5805/AVC-A1XVZONE2 SL/SR ch24AVR-5805/AVC-A1XVZONE2/ 3/4 L/R25AVR-5805/AVC-A1XVBLOCK DIAGRAMS26AVR-5805/AVC-A1XV27AVR-5805/AVC-A1XV28AVR-5805/AVC-A1XV29AVR-5805/AVC-A1XV30AVR-5805/AVC-A1XVADJUSTMENTAUDIO SectionIDLING CURRENT (1U-3637-1)Required measurement equipment: DC Voltm

25、eter1. PREPARATION(1) Avoid direct blow from an air conditioner or an electric fan, and adjust the unit at normal room temperature 15 C 30 C (59 F 86 F).(2) Presetting POWER (Power source switch)OFF SPEAKER (Speaker terminal)No load(Do not connect speaker, dummy resistor, etc.)2. ADJUSTMENT(1) Remov

26、e side cover and set VR101, VR201, VR301, VR401, VR501 on 1U-3637-1 (Power Unit) at fully coun-terclockwise ( ).(2) Connect DC Voltmeter to test points (CN103, CN203, CN303, CN403, CN503 pin).(3) Connect power cord to AC Line, and turn power switch ON.(4) Turn power switch ON with pressing GAME and

27、SRROUND BACK buttons in the door of front panel.(5) Presetting.MASTER VOLUME: - counterclockwise ( min.)MODE: 9CH STEREOFUNCTION: CD(6) Allow 2 minutes, and turn VR101 clockwise ( ) to ad-just the TEST POINT voltage to 3.5 mV 0.2 mV DC.(7) After 10 minutes from preset, turn VR101 to set the volt-age

28、 to 4.0 mV 0.2 mV DC.(8) Adjust the Variable Resistors of other channels in the same way.(9) After 5 minutes from (7), turn VR101 to set the voltage to 4.0 m 0.2 mV DC.(10)Adjust the Variable Resistors of other channels in the same way.調整電流調整 (1U-3637-1)調整必要測定器 :DC Voltmeter1. 準備(1) 、扇風機風通良場所避、通常使用状

29、態置。周囲温度 15 30 、湿度常湿。(2) 電源OFF端子無負荷( 抵抗器接続。)2. 調整(1) 、1U-3637-1（） VR101, VR201, VR301, VR401, VR501 反時計方向( ) 回切状態。(2) (CN103, CN203, CN303, CN403, CN503 pin) DC Voltmeter 接続。(3) 電源 AC （95 105V 範囲）接続、電源 ON 。(4) 内GAMESURROUND BACK押電源 ON 。(5) ON 後、次。MASTER VOLUME（音量調節）反時計方向( ) 回、最小状態。SPEAKER（端子）無負荷（、抵抗器

30、接続。 ）MODE : 9CH STEREOFUNCTION : CD(6) 2 分以内 VR101 時計方向 ( ) 回電圧次調整。3.5mV 0.2mV DC(7) 予備調整 10 分後 VR101 回、次電圧設定。4.0mV 0.2mV DC(8) 同方法各可変抵抗調整。(9) (7) 項設定 5 分後 VR101 回、次電圧設定。4.0mV 0.2mV DC(10)同方法各可変抵抗調整。31AVR-5805/AVC-A1XVVR101 VR201VR301VR401VR501CN103 CN203CN303CN403CN503VR101 VR201 VR301VR401VR501CN1

31、03CN203 CN303CN403CN503Audio Section32AVR-5805/AVC-A1XVVIDEO SectionI. MAIN ZONE1. SETTING(1) Connect the oscilloscope to the Y-signal and C-signal of S MONITOR OUT terminal and each terminate at 75 Ohms.(2) Connect the oscilloscope to the Y-signal, PB-signal and CB-signal, PR-signal and CR-signal o

32、f COMPONENT MONITOR OUT2 terminal and each terminate at 75 Ohms. Use the 75 Ohms resistance must be 1%(3) DVD test disc : DVDT-S01(4) COMPONENT VIDEO OUT of DVD player is connected to COMPONENT IN-5.2.BEFORE ADJUSTMENT 2.1. Setting the Oscilloscope as below.(1) PB/CB, PR/CR, C(a) TIME/DIV:10s(b) VOL

33、T/DIV:100mV(Use the probe : x10 )(2) Y(a) TIME/DIV:10s(b) VOLT/DIV:200mV(Use the probe : x10 )Power on. Power SupplyUSA & Canada: 120VEurope: 230VJapan: 100VChina & Korea: 220V2.2. Setup the DVD player and confirmation of the stators(1) Set to INTERLACED mode at the COMPONENT OUT.(2) Confirm the DVD

34、 players out put level is equal as the item 2.4. in following.2.3. Preparation(1) Push POWER button with pressing GAME and SUR-ROUND BACK buttons.(2) Confirm 0.0dB appearing on the FL display.(3) Turn the FUNCTION knob to select VCR-1 input.(4) Push VIDEO ON/OFF button twice to select VIDEO OFF. (It

35、 becomes Adjustment mode.)(5) Push OPEN/CLOSE button of DVD player, then open the Disc Tray.Set DVD test disc (DVDT-S01) on the Disc Tray, and then push CLOSE button.(6) DVD player FL display appear STOP, push PLAY but-ton to playback DVD.(7) Push the DISPLAY button of remote control of DVD player u

36、nit and then appear the ON-Screen Display (GUI) on the monitor TV.(8) Push the +10 and 2 button, select Title 12 of DVD.(9) Push the ENTER button, playback Title 12. (color bar 75%)I. MAIN ZONE1. 手順(1) S MONITOR OUT 端子 Y 信号 C 信号（終端抵抗：75）接続。(2) COMPONENT MONITOR OUT2 端子（Y, PB/CB, PR/CR ）（終端抵抗：75）接続。7

37、5 抵抗 1品使用事。(3) DVD ：DVDT-S01 用意。(4) DVD COMPONENT VIDEO OUT COMPONENT IN-5 接続。2. 調整2.1. 下記設定(1) PB/CB, PR/CR, C(a) TIME/DIV:10s(b) VOLT/DIV:100mV（ x10 使用）(2) Y(a) TIME/DIV:10s(b) VOLT/DIV:200mV（ x10 使用）電源電圧：100V2.2. DVD 設定確認(1) COMPONENT OUT 設定 。(2) DVD 出力以下 2.4. 合確認。2.3. 準備手順(1) AC 挿入、 GAMESURROUND

38、 BACK押電源 ON 。(2) FL 表示右上 VOL 表示 0.0dB 確認。(3) FUNCTION 回、 入力 VCR-1 切替。(4) VIDEO ON/OFF 2 回押、VIDEO OFF 。 （調整）(5) DVD OPEN/CLOSE押開、上 DVD （DVDT-S01）後、 CLOSE押。(6) DVD 表示管上 STOP 表示、 PLAY押、再生。(7) DVD DISPLAY押 (GUI) 画面出。(8) 番号 +10 ,2 押、 Title 12 選択。(9) ENTER押、Title 12 再生。（75信号）33AVR-5805/AVC-A1XV2.4. Proced

39、ure(1) Adjust the signal of S MONITOR OUT by the wave of os-cilloscope.(a) Target, Y-signalPoint:1U-3645-2 VR802Adjustment Value:714 14mVWaveform(b) Target, C-signalPoint:1U-3645-2 VR803Adjustment Value:286 5mVWaveform(2) Adjust the signal of COMPONENT OUT by the wave of oscilloscope.(a) Target, Y-s

40、ignalPoint:1U-3645-2 VR702Adjustment Value:714 14mVWaveform(b) Target, PB/CB-signalPoint:1U-3645-2 VR703Adjustment Value:*525 10mVWaveformY-signal of S MONITOR OUTYCC-signal of S-MONITORYY-signal COMPONENT OUTPB/CB-signal COMPONENT OUTPB/CB2.4. 手順(1) S MONITOR OUT 信号上波高値調整。(a) Y 信号調整個所：1U-3645-2 VR8

41、02調整値： 714 14mV波形(b) C 信号調整個所：1U-3645-2 VR803調整値：286 5V波形(2) COMPONENT OUT 信号上波高値調整。(a) Y 信号調整個所：1U-3645-2 VR702調整値： 714 14V波形(b) PB/CB信号調整個所：1U-3645-2 VR703調整値：525 10V波形S MONITOR OUT Y 信号YCS MONITOR C 信号YCOMPONENT OUT Y 信号PB/CBCOMPONENT OUT PB/CB信号34AVR-5805/AVC-A1XV(c) Target, PR/CR-signalPoint:1U

42、-3645-2 VR704Adjustment Value:*525 10mVWaveform* : 486 10mV for U.S.A. & Canada modelPR/CR-signal COMPONENT OUTPR/CR(c) PR/CR信号調整個所：1U-3645-2 VR704調整値：525 10V波形PR/CRCOMPONENT OUT PR/CR信号35AVR-5805/AVC-A1XVII . ZONE21. SETTING(1) Connect the oscilloscope to the Y-signal, PB-signal and CB-signal, PR-s

43、ignal and CR-signal of ZONE2 COMPO-NENT OUT terminal and each terminate at 75 Ohms. Use the 75 Ohms resistance must be 1%(2) DVD test disc : DVDT-S01(3) S OUT of DVD player is connected to VCR-1 S IN.2.Before Adjustment 2.1. Setting the Oscilloscope as below.(1) PB/CB, PR/CR(a) TIME/DIV:10s(b) VOLT/

44、DIV:100mV(Use the probe : x10 )(2) Y(a) TIME/DIV:10s(b) VOLT/DIV:200mV(Use the probe : x10 )Power on. Power SupplyUSA & Canada: 120VEurope: 230VJapan: 100VChina & Korea: 220V2.2. Setup the DVD player and confirmation of the stators(1) Set to INTERLACED mode at the COMPONENT OUT.(2) Confirm the DVD p

45、layers out put level is equal as the item 2.4. in following.2.3. Preparation(1) Push POWER button with pressing GAME and SUR-ROUND BACK buttons.(2) Confirm 0.0dB appearing on the FL display.(3) Turn the FUNCTION knob to select VCR-1 input.(4) Push VIDEO ON/OFF button twice to select VIDEO OFF. (It b

46、ecomes Adjustment mode.)(5) Push OPEN/CLOSE button of DVD player, then open the Disc Tray.Set DVD test disc (DVDT-S01) on the Disc Tray, and then push CLOSE button.(6) DVD player FL display appear STOP, push PLAY but-ton to playback DVD.(7) Push the DISPLAY button of remote control of DVD player uni

47、t and then appear the ON-Screen Display (GUI) on the monitor TV.(8) Push the +10 and 2 button, select Title 12 of DVD.(9) Push the ENTER button, playback Title 12. (color bar 75%)II . ZONE21. 手順(1) ZONE2 COMPONENT OUT 端子（Y, PB/CB,PR/CR ）（終端抵抗：75）接続。75 抵抗 1品使用事。(2) DVD ：DVDT-S01 用意。(3) DVD S OUT VCR-

48、1 S IN 接続。2. 調整2.1. 下記設定(1) PB/CB, PR/CR(a) TIME/DIV:10s(b) VOLT/DIV:100mV（ x10 使用）(2) Y(a) TIME/DIV:10s(b) VOLT/DIV:200mV（ x10 使用）電源電圧： 100V2.2. DVD 設定確認(1) COMPONENT OUT 設定 。(2) DVD 出力以下 2.4. 合確認。2.3. 準備手順(1) AC 挿入、 GAMESURROUND BACK押電源 ON 。(2) FL 表示右上 VOL 表示 0.0dB 確認。(3) FUNCTION 回、 入力 VCR-1 切替。(

49、4) VIDEO ON/OFF 2 回押、VIDEO OFF 。 （調整）(5) DVD OPEN/CLOSE押開、上 DVD （DVDT-S01）後、 CLOSE押。(6) DVD 表示管上 STOP 表示、 PLAY押、再生。(7) DVD DISPLAY押 (GUI) 画面出。(8) 番号 +10 , 2 押、 Title 12 選択。(9) ENTER押、Title 12 再生。（75信号） 。36AVR-5805/AVC-A1XV2.4. Procedure(1) Adjust the signal of COMPONENT OUT by the wave of oscillosco

50、pe.(a) Target, Y-signalPoint:1U-3646-1 VR601Adjustment Value:714 14mVWaveform(b) Target, PB/CB-signalPoint:1U-3646-1 VR602Adjustment Value:*525 10mVWaveform(c) Target, PR/CR-signalPoint:1U-3646-1 VR603Adjustment Value:*525 10mVWaveform* : 486 10mV for U.S.A. & Canada modelYY-signal COMPONENT OUTPB/C