Denon-HEOSV3-pwr-sm维修电路图 手册.pdf
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1、MODELJPE3E2EKEAE1E1KE1C HEOS AmpPP Wireless Multi-Room Sound System Ver. 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, specifications
2、 and design are subject to change without notice. Please refer to the MODIFICATION NOTICE.e SERVICE MANUAL e D must connect recommended filter 44VCOMONoADC common voltage output; must connect external decoupling capacitor 45AGNDAD-Ground, for ADC analog 46VCCAD-Power supply, 5.0 V (typ.), for ADC an
3、alog 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 k, typical) (5) CMOS Schmitt trigger input 57 RadioFans.CN PCM9211 Pin
4、 Discriptions 58 RadioFans.CN PCM5102 (DIGITAL : IC34,35) PCM5102 Block Diagram PCM5100, PCM5101, PCM5102 SLAS764 MAY DEVICE INFORMATION TERMINAL FUNCTIONS, PCM510 x PCM510X (top view) Table 2. TERMINAL FUNCTIONS, PCM510 x TERMINAL I/ODESCRIPTION NAMENO. CPVDD1-Charge pump power supply, 3.3V CAPP2OC
5、harge pump flying capacitor terminal for positive rail CPGND3-Charge pump ground CAPM4OCharge pump flying capacitor terminal for negative rail VNEG5ONegative charge pump rail terminal for decoupling, -3.3V OUTL6OAnalog output from DAC left channel OUTR7OAnalog output from DAC right channel AVDD8-Ana
6、log power supply, 3.3V AGND9-Analog ground DEMP10IDe-emphasis control for 44.1kHz sampling rate(1): Off (Low) / On (High) FLT11IFilter select : Normal latency (Low) / Low latency (High) SCK12ISystem clock input BCK13IAudio data bit clock input DIN14IAudio data input LRCK15IAudio data word clock inpu
7、t FMT16IAudio format selection : I2S (Low) / Left justified (High) XSMT17ISoft mute control : Soft mute (Low) / soft un-mute (High) LDOO18-Internal logic supply rail terminal for decoupling DGND19-Digital ground DVDD20-Digital power supply, 3.3V (1)Failsafe LVCMOS Schmitt trigger input Audio Interfa
8、ce 8x Interpolation Filter 32bit Modulator Current Segment DAC Current Segment DAC I/VI/V Analog Mute Analog Mute Zero Data Detector UVP/Reset PLL Clock Power Supply Ch. PumpPOR Clock Halt Detection Advanced Mute Control MCK BCK LRCK CAPP CAPM VNEG LINE OUT DIN (i2s) PCM510 x CPVDD (3.3V) AVDD (3.3V
9、) DVDD (3.3V) GND Figure 1. PCM510 x Functional Block Diagram 59 RadioFans.CN IR4322 (MAIN : IC71,72) Features 2 channel integrated analog input Class D audio amplifier in a small 7 x 7 mm PQFN44 package No mechanical heatsink required High peak music power output Split or single power supply Differ
10、ential or single-ended input Over-current, over-temperature and under voltage protections with self-reset feature Start/stop click noise reduction Clip and Fault reporting outputs High noise immunity RoHS compliant Typical Applications Home theatre systems Docking station audio systems PC audio syst
11、ems Musical instruments Karaoke amplifiers Game consoles Powered speaker systems General purpose audio power amplifiers Product Summary Topology Half-Bridge, Full-Bridge 100 W/ 4 IR4322 Output power (Typical, THD+N=10%) 100 W/ 2 *Residual noise (AES-17, IHF-A, typical) 250 Vrms *THD+N (1kHz, 1W, 4 ,
12、 typical) 0.02 % * In typical application example Package 7x7mm PQFN44L Typical Connection Functional Bock Diagram 60 RadioFans.CN Lead Definitions Pin # Symbol Description 1 CLIP Clipping detection output, open drain, referenced to GND 2 COMP2 CH2 PWM comparator input 3 IN-2 CH2 Analog inverting in
13、put 4 IN+2 CH2 Analog non-inverting input 5 GND GND for internal shunt zener diodes to VAA and VSS 6 VSS Floating input negative supply 7 VAA Floating input positive supply 8 IN+1 CH1 Analog non-inverting input 9 IN-1 CH1 Analog inverting input 10 COMP1 CH1 PWM comparator input 11 CSD Shutdown timin
14、g capacitor / shutdown input 12 FAULT Fault reporting output, open drain, referenced to GND 13 NC 14 VCC Low side supply 15 COM Low side supply return, internally connected to pin 31 16 CSH1 CH1 High side over current sensing input, referenced to VS1 17 VB1 CH1 High side floating supply 18 VS1 CH1 P
15、WM output, internally connected to pin 20 19 VP1 CH1 Positive power supply 20 VS1 CH1 PWM output 21 VN1 CH1 Negative power supply, connect to COM externally 22 VN2 CH2 Negative power supply, connect to COM externally 23 VS2 CH2 PWM output, internally connected to pin 25 24 VP2 CH2 Positive power sup
16、ply 25 VS2 CH2 PWM output 26 VB2 CH2 High side floating supply 27 CSH2 CH2 High side over current sensing input, referenced to VS2 28 COM Low side supply return, internally connected to pin 31 29 NC 30 NC 31 COM Low side supply return Lead Assignments (Top View) 61 RadioFans.CN DIGITAL 1 DIGITAL PCB
17、 ASSY Parts indicated by nspon this table cannot be supplied. The parts listed below are only for maintenance. Therefore they might differ from the parts used in the unit in appearances or dimensions. NOTE:The symbols in the column Remarks indicate the following destinations. E3 : U.S.A. & Canada mo
18、del E2 : Europe model E1C : China model E1 : Asia model JP : Japan model BK : Black model SP : Premium Silver model REF No.Part No.Part NameRemarksQtyNewVer SEMICONDUCTORS GROUP D10190M-HD201820RDIODE, SCHOTTKEY BARRIERHVDRB160L60TE251 D103-108943209001080SDIODE , CHIP , SWITCHINGCVD1SS355T6 D111-11
19、7943209001080SDIODE , CHIP , SWITCHINGCVD1SS355T7 D119943209001080SDIODE , CHIP , SWITCHINGCVD1SS355T1 D201-203943209001080SDIODE , CHIP , SWITCHINGCVD1SS355T3 D301943209001080SDIODE , CHIP , SWITCHINGCVD1SS355T1 IC11943231101810DI.C , MCU FLASH(32KB,LFQFP-44)CVIR5F100FCAFP1* IC12943239011300SReset
20、IC (3V, SSOP5)CVIBD4730G1 IC1400D2631242905I.C , VOLTAGE REGULATOR(3.3V, SOP-23-5)CVINJM2831F331 IC21943236101350DI.C , DIR/DIT(WITH ADC,LQFP-48P)CVIPCM9211PTR1 IC27943231101600SI.C REGULATOR 5.0V LDO,SOT-223CVILM1117C-5V01 IC31-I.C , CPLD (TQFP-100P)CVI5M80ZT100C5N1 IC31943236101900DI.C. PLD(HEOSAM
21、PE2/E3)CVIANAM1918A1* IC32236810083506SI.C , CLOCK JITTERCVICS210010-CZZR1 IC33943239010400SI.C, REGULATOR(1.8V/TO-252)CVINJM2845DL1181 IC34,35943239100810DI.C, AUDIO DAC, REV.F, DENONCVIPCM5102PWRF2* IC41943239101090SI.C , High side switch (TSSOP-B8)CVIBD82065FVJ-E21 Q10100MHX300012AYT.R, 2SC4081,
22、NPN, UMT3, ROHMCVT2SC40811 Q102943216500020ST.R,RT1N141C(10K-10K)CVTRT1N141C1 Q106943212500300DT.R, 2SA1576A, PNP, UMT3, ROHMCVT2SA1576A1* Q10700MHX300012AYT.R, 2SC4081, NPN, UMT3, ROHMCVT2SC40811 Q108943222500330DFET, NTR4501N, N-CH, SOT-23, ONSEMICVTNTR4501NT1G1* Q113-117943216500020ST.R,RT1N141C(
23、10K-10K)CVTRT1N141C5 RESISTOR GROUP R101nspRES, CHIP(1005/5%/0ohm)CRJ06IJ0R0T1 R102nspRES, CHIP(1005/5%/33ohm)CRJ06IJ330T1 R103nspRES, CHIP(1005/5%/4.7Kohm)CRJ06IJ472T1 R104nspRES, CHIP(1005/5%/47ohm)CRJ06IJ470T1 R105nspRES, CHIP(1005/5%/0ohm)CRJ06IJ0R0T1 R106,107nspRES, CHIP(1608/5%/0ohm)CRJ10DJ0R0
24、T2 R109,110nspRES, CHIP(1005/5%/0ohm)CRJ06IJ0R0T2 R111-118nspRES, CHIP(1005/5%/33ohm)CRJ06IJ330T8 R119nspRES, CHIP(1005/5%/0ohm)CRJ06IJ0R0T1 R121-127nspRES, CHIP(1005/5%/33ohm)CRJ06IJ330T7 R128nspRES, CHIP(1005/5%/1Kohm)CRJ06IJ102T1 R129-131nspRES, CHIP(1005/5%/33ohm)CRJ06IJ330T3 R133,134nspRES, CHI
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