Marantz-AV7702MKll-pre-sm 电路图 维修手册.pdf

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1、START:|g1cz3Z09ximWbk6cjE4rRA=|zpIM32VPT9G+TMjeQlZ9atdxD2s5YP5M7lvu3TCls4A=|XOIUVeyoWOE5XcWqSdEcbA=|:END AV Pre Tuner AV7702mkII /U1B/N1B AV7702mkII S1306V04DM/DG1607 Copyright 2016 D must connect recommended filter 44VCOMONoADC common voltage output; must connect external decoupling capacitor 45AGN

2、DADGround, for ADC analog 46VCCADPower supply, 5.0 V (typ.), for ADC analog 47VINLINoADC analog voltage input, left channel 48VINRINoADC analog voltage input, right channel (1) Schmitt trigger input (2) Schmitt trigger input (3) Open-drain configuration in I2C mode (4) Onboard pull-down resistor (50

3、 k, typical) (5) CMOS Schmitt trigger input BLOCKDIAGRAM Clock/Data Recovery MPIO_A SELECTOR MPIO_C SELECTOR MPIO _B SELECTOR ADC Com. Supply MPO0/1 SELECTOR MPO0 MPO1 MAIN OUTPUT SCKO BCK LRCK DOUT PORT RXIN8 RXIN9 RXIN10 RXIN11 DITOUT AUTO DIR ADC AUXIN0 AUXIN1 AUXIN2 AUTO DIR ADC AUXIN0 AUXIN1 AU

4、XIN2 AUTO DIR ADC AUXIN0 AUXIN1 DIT Lock:DIR Unlock:ADC AUXIN2 AUXOUT OSC Divider XMCKO Divider XMCKO DITOUT RECOUT0 RECOUT1 AUXIN0 AUXIN1 ADC Standalone ADC Mode Control Function Control REGISTER POWER SUPPLY MC /SCL MDI/SDA MDO /ADR0 MS/ADR1 FILT PLL DIR Lock Detection ERROR/INT0 NPCM/INT1 ADC Clo

5、ck (SCK/BCK/LRCK) (To MPIO _A This is not a final specification. Some parametric limits are subject to change. 2 / 18 CONFIDENTIAL R2A15220FP-87D BLOCK DIAGRAM AND PIN CONFIGURATION (TOP VIEW) AGND SWC SLC INLB/RECL2 INRB/RECR2 INR11/RECR5 INL10/RECL4 RECR3 INL11/RECL5 FLIN1 RECL3 CIN1 FRIN1 SLIN1 S

6、WIN1 AVEE MUTE FLIN2 FRIN2 SLIN2 SRIN2 CIN2 SWIN2 SBLIN2 SBRIN2 AVCC TREL BASSL1 BASSL2 FLOUT FLC FROUT AGND FRC ADCR SBLIN1 SRIN1 SBRIN1 SBL OUT ADCL SBR OUT SLOUT SBRC SROUT SWOUT SRC COUTINL5 INL1 INR1 INL2 INR2 INL3 INR3 INL4 INR4 INR5 INL6 INR6 INL7 INR7 INL8 INR8 INLA/RECL1 INRA/RECR1 INL9 INR

7、9 SUBR1 SUBL1 INR10/RECR4 DATA CLOCK BASSR1 BASSR2 AGND AGND SBRCIN SBLCIN AGND SBLC FR Pre-OUT FL Pre-OUT SBR Pre-OUT TRER SUBR2 SUBL2 SRCIN SLCIN SR Pre-OUT SL Pre-OUT SBL Pre-OUT INR12 INL12 INR13 INL13 INR14 INL14 CC AGND DGND REC ATT 0/-6/-12/-18dB Bass/ Treble -14+14dB (2dB step) +42-95dB, -(0

8、.5dBstep) +42-95dB, -(0.5dBstep) +42-95dB, -(0.5dBstep) +42-95dB, -(0.5dBstep) +42-95dB, -(0.5dBstep) +42-95dB, -(0.5dBstep) Tone +420dB (0.5dBstep) Tone Bass/ Treble -14+14dB (2dB step) 0-95dB, - (0.5dBstep) +420dB (0.5dBstep) 0-95dB, - (0.5dBstep) MCU I/F AVEE AVCC Bypass Tone Tone+MIX Bypass Tone

9、 Tone+MIX MAIN SUB MAIN SUB 81828384858687888990919293949596979899100 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 80 79 78 77 76 75 74 73 72 71 70 69 68 67 66 65 64 63 62 61 60 59 58 57 56 55 54 53 52 51 5049484746454443424140393837363534333231 MAIN SUB1 SUB2 186

10、 PinAssignment 8-CHANNEL ELECTRONIC VOLUME With 14-Input selector And Tone control R2A15220FPR2A15220FP PRELIMINARY Notice ; This is not a final specification. Some parametric limits are subject to change. 3 / 18 CONFIDENTIAL R2A15220FP-87D PIN DESCRIPTION PIN No.NameFunction 49DATA Input pin of con

11、trol data 50CLOCKInput pin of control clock Output pin of FL/FR/C/SW/SL/SR/SBL/SBR channel FRIN2, FLIN2, SRN2,SLIN2, SWIN2,CIN2, SBRIN2,SBLIN2 43,42, 41,40, 39,38, 37,36 Multi Input pin of L/R/C/SW/SL/SR/SBL/SBR channel (Multi IN 1/2) Output pin for L/R channel REC Output Frequency characteristic se

12、tting pin of L/R channel tone control (Treble) 27,30 TREL, TRER 25,26, 28,29 22,20, 16,14, 10, 8, 2, 100 FROUT,FLOUT, COUT,SWOUT, SROUT, SLOUT, SBROUT,SBLOUT BASSL1,BASSL2 BASSR1,BASSR2 FLIN1, FRIN1, CIN1,SWIN1, SLIN1,SRIN1, SBLIN1,SBRIN1 90,91, 92,93, 94,95, 96,97 Frequency characteristic setting p

13、in of L/R channel tone control (Bass) 24,18, 17,13, 12, 6, 4, 98 FRC,FLC, CC,SWC, SRC,SLC, SBRC,SBLC Connects capacitor for reducing click noise of L/R/C/SW/SL/SR/SBL/SBR channel volume INL1,INL2, INL3,INL4, INL5,INL6,INL7,INL8, INL9,INL12,INL13,INL14 Input pin of L/R channel (Input Selector) 57,59,

14、61,63, 65,67,69,71, 75,83,85,87 INR1,INR2, INR3,INR4, INR5,INR6,INR7,INR8, INR9,INR12,INR13,INR14 56,58,60,62, 64,6668,70, 74,82,84,86 53,54ADCL, ADCROutput pin for L/R channel ADC 88,89 1,5,9,15, 21,55,98 AGND Analog ground of internal circuit 31AVCCPositive power supply to internal circuit 48DGNDD

15、igital ground of internal circuit 52AVEENegative power supply to internal circuit 46,47 33,32 SUBL1,SUBR1 SUBL2,SUBR2 Output pin for L/R channel SUB1/SUB2 Output RECR3,RECL3 51 MUTEOutside Mute Control PIN 72,73, 76,77, 78,79 80,81 INRA/RECR1,INLA/RECL1, INRB/RECR2,INLB/RECL2, INR10/RECR4,INL10/RECL

16、4, INR11/RECR5,INL11/RECL5 Input pin of L/R channel (Input Selector)/ Output pin for L/R channel REC Output 44,45 34,35 SBRCIN,SBLCIN SRCIN,SLCIN 3rdMulti Input pin for SBL/SBR/SL/SR channel Volume that is able to swap SBR/SBL with SR/SL FR Pre-out,FL Pre-out, SR Pre-out, SL Pre-out, SBR Pre-out,SBL

17、 Pre-out Pre-output pin of FL/FR/SL/SR/SBL/SBR channel 23,19, 11, 7, 3, 99 187 BD3841FS(INPUT:IC484) Blockdiagram 9/9 2010.06 - Rev.A 2010 ROHM Co., Ltd. All rights reserved. Technical NoteBD3843FS,BD3841FS Ordering part number B D 3 8 4 3 F S - E 2 Part No. Part No. 3843 3841 Package FS: SSOP-A24 S

18、SOP-A32 Packaging and forming specification None: Tray Order quantity needs to be multiple of the minimum quantity. Embossed carrier tapeTape Quantity Direction of feed The direction is the 1pin of product is at the upper left when you hold reel on the left hand and you pull out the tape on the righ

19、t hand 2000pcs E2 Direction of feed Reel 1pin (Unit : mm) SSOP-A24 24 12 0.8 ?4? +6? 0.17?0.05 +0.1 13 4? 0.38?0.1 1 10?0.2 (MAX 10.35 include BURR) 0.1 Order quantity needs to be multiple of the minimum quantity. Embossed carrier tapeTape Quantity Direction of feed The direction is the 1pin of prod

20、uct is at the upper left when you hold reel on the left hand and you pull out the tape on the right hand 2000pcs E2 Direction of feed Reel 1pin (Unit : mm) SSOP-A32 1 17 16 32 0.36?0.1 0.8 13.6?0.2 0.15?0.1 (MAX 13.95 include BURR) 0.1 ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? 188 NJ

21、U72751V(INPUT:IC871) BlockDiagram PinAssignment No.SymbolFunctionNoSymbolFunction 1V+Power supply (+)17CLOCKClock signal Input terminal 2ADR0Chip address setting terminal 018NCNo connect 3InA1Ach Input terminal 119OutB4Bch Output terminal 4 4InB1Bch Input terminal 120OutA4Ach Output terminal 4 5NCNo

22、 connect21NCNo connect 6InA2Ach Input terminal 222OutB3Bch Output terminal 3 7InB2Bch Input terminal 223OutA3Ach Output terminal 3 8NCNo connect24REF_BBch Reference Voltage terminal 9NCNo connect25REF_AAch Reference Voltage terminal 10InA3Ach Input terminal 326OutB2Bch Output terminal 2 11InB3Bch In

23、put terminal 327OutA2Ach Output terminal 2 12NCNo connect28NCNo connect 13InA4Ach Input terminal 429OutB1Bch Output terminal 1 14InB4Bch Input terminal 430OutA1Ach Output terminal 1 15REFDigital block reference voltage terminal31ADR1Chip address setting terminal 1 16DATAControl data signal Input ter

24、minal32V-Power supply (-) NJU72751 - 2 - PIN CONFIGURATION No. Symbol Function Symbol Function 1 V+ Power supply (+) 17 CLOCK Clock signal Input terminal 2 ADR0 Chip address setting terminal 0 18 NC No connect 3 InA1 Ach Input terminal 1 19 OutB4 Bch Output terminal 4 4 InB1 Bch Input terminal 1 20

25、OutA4 Ach Output terminal 4 5 NC No connect 21 NC No connect 6 InA2 Ach Input terminal 2 22 OutB3 Bch Output terminal 3 7 InB2 Bch Input terminal 2 23 OutA3 Ach Output terminal 3 8 NC No connect 24 REF_B Bch Reference Voltage terminal 9 NC No connect 25 REF_A Ach Reference Voltage terminal 10 InA3 A

26、ch Input terminal 3 26 OutB2 Bch Output terminal 2 11 InB3 Bch Input terminal 3 27 OutA2 Ach Output terminal 2 12 NC No connect 28 NC No connect 13 InA4 Ach Input terminal 4 29 OutB1 Bch Output terminal 1 14 InB4 Bch Input terminal 4 30 OutA1 Ach Output terminal 1 15 REF Digital block reference volt

27、age terminal31 ADR1 Chip address setting terminal 1 16 DATA Control data signal Input terminal 32 V- Power supply (-) 1 16 17 32 NJU72751 - 1 - Ver.1.8E 4-INPUT / 4-OUTPUT DUAL ANALOG SWITCH GENERAL DESCRIPTION PACKAGE OUTLINE The NJU72751 is a 4-input / 4-output dual analog switch. Functions are co

28、ntrolled via two-wired serial bus. A-channel switches and B-channel switches are controlled independently. The NJU72751 is well-suited for multi-channel audio systems such as AV amplifiers, DVD receivers and others. FEATURES Operating Voltage 4.5 to 7.5V 2-wired Serial BUS Control Selectable 2-Chip

29、Address Available for using four chips on same serial bus line ON Resistance 15 typ. Low Distortion 0.0004% typ. (VIN=1Vrms) CMOS Technology Package Outline SSOP32 BLOCK DIAGRAM InA1OutA1 InA2OutA2 InA3OutA3 InA4OutA4 InB1OutB1 InB2OutB2 InB3OutB3 InB4OutB4 189 2.FLDISPLAY FLD(17-BT-40GINK)(FRONT:FL

30、601) PINCONNECTION GRIDASSIGNMENT Y2q 190 ANODECONNECTION 191 FLD(GP1261AI)(FRONT:FLT4400) PINCONNECTION PATTERNDETAIL 192 ANODECONNECTION 193 FRONT 1 FRONT PCB ASSY Parts indicated by nspon this table cannot be supplied. The parts listed below are only for maintenance. Therefore they might differ f

31、rom the parts used in the unit in appearances or dimensions. NOTE:The symbols in the column Remarks indicate the following destinations. U : North America model N : Europe model K : China model F : Japan model B : Black model SG : Silver Gold model REF No.Part No.Part NameRemarksQtyNewVer SEMICONDUC

32、TORS GROUP D602190M-HD302360RDIODE , ZENER ,1/2W, 6.8VCVDZJ6.8BT1 D6023,6024943203003150SDIODE , RECTIFIER, RADIALCVD1N4007SRT2 D6026943202007690SDIODE , ZENER ,1/2W, 18VCVDZJ18BT1 D602700D9430087209DIODE , ZENER ,1/2W, 24VCVDZJ24BT1 D6029,603090M-HI101190RL.E.D , BLUECVD52CSBBCEAB22 D6033,603490M-H

33、I101190RL.E.D , BLUECVD52CSBBCEAB22 D6037,6038263010046507SLED , SUPER REDCVDBLBUF4V5K1AV2 D6039-604100D9630328409DIODE , RECTIFIER, AXIALCVD1N4007ST3 D6453-6455963209003510SDIODE , RELIABLE ESD PROTECTIONCVDCDS3C05HDMI13 D6511nspRES, CHIP(3216/5%/10ohm)CRJ14CJ100T1 D6691nspRES, CHIP(3216/5%/10ohm)C

34、RJ14CJ100T1 D6694nspRES, CHIP(3216/5%/10ohm)CRJ14CJ100T1 D671200D2760694903DIODE , ZENER(CHIP,5.1V)HVDUDZS5.1BSR1 D6729,673000D2760694903DIODE , ZENER(CHIP,5.1V)HVDUDZS5.1BSR2 D6752nspRES, CHIP(3216/5%/10ohm)CRJ14CJ100T1 IC60100D2631289900I.C , OPAMP(DUAL/LOW NOISE)CVIAZ4580MTR-E11 IC603963231101200

35、SI.C, REGULATOR(ADJ/TO-252)CVINJM2887DL31 IC607943232100380SI.C , DUAL OPAMP(SOP-8P)CVINJM8080G1 Q6005943219006820ST.RCVTKTC1027YT1 Q6011943216500020ST.R,RT1N141C(10K-10K)CVTRT1N141C1 Q6014-6016943216500020ST.R,RT1N141C(10K-10K)CVTRT1N141C3 Q6042943214500020ST.R,2SC3052CVT2SC30521 Q6081943216500020S

36、T.R,RT1N141C(10K-10K)CVTRT1N141C1 Q6112943215500020ST.R,RT1P141C(10K-10K)CVTRT1P141C1 Q6152,6153943216500020ST.R,RT1N141C(10K-10K)CVTRT1N141C2 Q6313,6314943216500020ST.R,RT1N141C(10K-10K)CVTRT1N141C2 Q6702943216500020ST.R,RT1N141C(10K-10K)CVTRT1N141C1 RESISTOR GROUP R6001,6002nspRES, CHIP(1608/5%/20

37、0ohm)CRJ10DJ201T2 R6003,6004nspRES, CHIP(1608/5%/0ohm)CRJ10DJ0R0T2 R6005nspRES, CHIP(1608/5%/1ohm)CRJ10DJ1R0T1 R6006nspRES, CHIP(1608/5%/2.2ohm)CRJ10DJ2R2T1 R6016nspRES, CHIP(1608/5%/100ohm)CRJ10DJ101T1 R6024nspRES, M-OXIDE FILM(1W/4.7ohm)CRG1SANJ4R7RT1 R6025,6026nspRES, CHIP(1608/5%/4.7Kohm)CRJ10DJ

38、472T2 R6031nspRES, CHIP(1608/5%/27Kohm)CRJ10DJ273T1 R6032nspRES, CHIP(1608/5%/220Kohm)CRJ10DJ224T1 R6033,6034nspRES, CHIP(1608/5%/10ohm)CRJ10DJ100T2 R6038,6039nspRES, CHIP(1608/5%/10ohm)CRJ10DJ100T2 R6041nspRES, CHIP(1608/5%/100ohm)CRJ10DJ101T1 R6042nspRES, CHIP(1608/5%/100Kohm)CRJ10DJ104T1 R6043nsp

39、RES, CHIP(1608/5%/47Kohm)CRJ10DJ473T1 R6044nspRES, CHIP(1608/5%/390Kohm)CRJ10DJ394T1 R6046nspRES, CHIP(1608/5%/120Kohm)CRJ10DJ124T1 R6049-6051nspRES, CHIP(1608/5%/100ohm)CRJ10DJ101T3 R6058-6060nspRES, CHIP(1608/5%/100ohm)CRJ10DJ101T3 R6066-6068nspRES, CHIP(1608/5%/150ohm)CRJ10DJ151T3 R6071-6073nspRE

40、S, CHIP(1608/5%/100ohm)CRJ10DJ101T3 R6079-6081nspRES, CHIP(1608/5%/180ohm)CRJ10DJ181T3 R6082nspRES, CHIP(1608/5%/10Kohm)CRJ10DJ103T1 R6084,6085nspRES, CHIP(1608/5%/220ohm)CRJ10DJ221T2 R6088,6089nspRES, CHIP(1608/5%/330ohm)CRJ10DJ331T2 R6093-6096nspRES, CHIP(1608/5%/1Kohm)CRJ10DJ102T4 R6097,6098nspRE

41、S, CHIP(1608/5%/560ohm)CRJ10DJ561T2 R6105nspRES, CHIP(1608/5%/220ohm)CRJ10DJ221T1 R6106nspRES, CHIP(1608/5%/330ohm)CRJ10DJ331T1 R6108nspRES, CHIP(1608/5%/820ohm)CRJ10DJ821T1 R6109nspRES, CHIP(1608/5%/560ohm)CRJ10DJ561T1 R6110nspRES, CHIP(1608/5%/75Kohm)CRJ10DJ753T1 R6111nspRES, CHIP(1608/5%/100Kohm)

42、CRJ10DJ104T1 R6112nspRES, CHIP(1608/5%/150Kohm)CRJ10DJ154T1 R6115,6116nspRES, CHIP(1608/5%/1.2Kohm)CRJ10DJ122T2 R6117nspRES, CHIP(1608/5%/150ohm)CRJ10DJ151T1 R6119nspRES, CHIP(1608/5%/150ohm)CRJ10DJ151T1 R6121nspRES, CHIP(1608/5%/150ohm)CRJ10DJ151T1 R6123nspRES, CHIP(1608/5%/150ohm)CRJ10DJ151T1 R612

43、8nspRES, CHIP(1608/5%/0ohm)CRJ10DJ0R0T1 R6147nspRES, CHIP(1608/5%/0ohm)CRJ10DJ0R0T1 R6151nspRES, CHIP(1608/5%/4.7Kohm)CRJ10DJ472T1 R6154nspRES, CHIP(1608/5%/0ohm)CRJ10DJ0R0T1 R6155nspRES, CHIP(1608/5%/4.7Kohm)CRJ10DJ472T1 R6301nspRES, CHIP(1608/5%/300ohm)CRJ10DJ301T1 R6302nspRES, CHIP(1608/5%/390ohm

44、)CRJ10DJ391T1 R6351,6352nspRES, CHIP(1608/5%/100ohm)CRJ10DJ101T2 R6353,6354nspRES, CHIP(1608/5%/4.7Kohm)CRJ10DJ472T2 R6421,6422nspRES, CHIP(1608/5%/100ohm)CRJ10DJ101T2 R6423,6424nspRES, CHIP(1608/5%/4.7Kohm)CRJ10DJ472T2 R6451nspRES, CHIP(1608/5%/2.2Kohm)CRJ10DJ222T1 R6452-6454nspRES, CHIP(1608/5%/0o

45、hm)CRJ10DJ0R0T3 R6503nspRES, CHIP(1608/5%/100ohm)CRJ10DJ101T1 R6601,6602nspRES, CHIP(1608/5%/470ohm)CRJ10DJ471T2 R6603-6605nspRES, CHIP(1608/5%/100Kohm)CRJ10DJ104T3 R6607nspRES, CHIP(1608/5%/100Kohm)CRJ10DJ104T1 R6613,6614nspRES, CHIP(1608/5%/100ohm)CRJ10DJ101T2 R6703nspRES, CHIP(1608/5%/100ohm)CRJ1

46、0DJ101T1 R6704nspRES, CHIP(1608/5%/100Kohm)CRJ10DJ104T1 R6711nspRES, CHIP(1608/5%/2.2Kohm)CRJ10DJ222T1 R6718nspRES, CHIP(1608/5%/100ohm)CRJ10DJ101T1 R6719nspRES, CHIP(1608/5%/820ohm)CRJ10DJ821T1 R6720nspRES, CHIP(1608/5%/18Kohm)CRJ10DJ183T1 R6721nspRES, CHIP(1608/5%/4.7Kohm)CRJ10DJ472T1 R6723nspRES,

47、 CHIP(1608/5%/100ohm)CRJ10DJ101T1 R6726nspRES, CHIP(1608/5%/1Kohm)CRJ10DJ102T1 R6734nspRES, CHIP(1608/5%/100Kohm)CRJ10DJ104T1 CAPACIITORS GROUP C6007nspCAP , ELECT(63V/470uF)CCEA1JH471E1 C6008nspWIRE, COPPER(D0.6)C3A2061 C6014nspCAP, CHIP(1608, 50V/0.1uF, X7R)_SAMSUNGCCUS1H104KCS1 C6021nspCAP, ELECT

48、(50V/10uF)CCEA1HH100T1 C6022,6023nspCAP, CHIP(1608, 50V/0.1uF, X7R)_SAMSUNGCCUS1H104KCS2 C6025nspCAP, ELECT(50V/1uF)CCEA1HH1R0T1 C6027nspCAP, ELECT(50V/1uF)CCEA1HH1R0T1 C6034nspCAP, CHIP(1608, 50V/0.1uF, X7R)_SAMSUNGCCUS1H104KCS1 C6046nspCAP, ELECT(50V/1uF)CCEA1HH1R0T1 C6052nspCAP, ELECT(50V/10uF)CCEA1HH100T1 FRONT 2 REF No.Part No.Part NameRemarksQtyNewVer C6071-6073nspCAP, CHIP(1608, 50V/100pF, C0G)_SAMSUNGCCUS1H101JAS3 C6081nspCAP, CHIP(1608, 50V/0.1uF, X7R)_SAMSU