denon_rcd-m39_rcd-m39dab_ver.8 维修电路原理图.pdf
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1、DON 65 PA3LED_GREENOHHLPower LED (GRREN) Control L;ON 66 PA4VFD_RSTOLLLvfd reset 67 PA5VFD_DIOLL-vfd data 68 PA6VFD_CSOLLLvfd chip select 69 PA7VFD_CLKOLL-vfd clock 70 INT0EX_INTERRUTIPull-up-HLExternal Interrupt (For Key detection) 71 CVCCPPower supply pin 72 X2oscillator(10MHz) high-speed oscillat
2、or(Output) 73 CVSSGGND pin 74 X1oscillator(10MHz) high-speed oscillator(Input) 75 REGVSSGND pinGGND pin 76 REGVCCPPower supply pin 77 XT1RTC oscillator(32.768KHz) low-speed oscillator(Input) 78 XT2RTC oscillator(32.768KHz) low-speed oscillator(Output) 79 PI6/TB4IN0-OOPEN 80 Pin No Port NamePort Name
3、I/O Status NotePull-up/ down init. stby Act. 80 NMIP3.3V Non-maskable interrupt 81 MODEGGND 82 RESETReset input pinIILMCU RESET 83 PI7EEPROM_SCLOPull-upL-EEPROM clock 84 PH6EEPROM_SDAI/OPull-upL-EEPROM data 85 PH7POWER_HOLLHRL91 Control 86 PJ2POWER_DOWNIPull-upHHLPower down 87 PJ3/INT3M_PWMOreserve
4、88 PJ4/TB6OUT-OOPEN 89 PE3/RXIN0-OOPEN 90 TEST4TEST pin, Set to OPEN. 91 AN0KEY0IPull-up-key0 92 AN1KEY1IPull-up-key1 93 PC2-IPull-downOPEN 94 PC3VOL_EN1 (VOL-)IPull-up-volume encoder sw1 95 PD0VOL_EN2 (VOL+)IPull-up-volume encoder sw2 96 AN5Version Option.I-Version Option R128 ( EK;33k / E2;1.8k /
5、E3;4.7k / J;8.2k ) 97 PD2HP_INIPull-up-OLheadphone in detect 98 AN7LD_CHKI-check for LASER Current (A/D conversion) 99 PD4-IPull-down-OPEN 100 PD5Model optionIPull-up-Model Option H TC94A92fG (MCU: IC16) TC94A92FG 2009-05-27 3 Pin Layout (Top View) Pio7 Pio6 Pio5 Pio4 Pio3 Pio2 Pio1 Pio0 VSS-2 VDD1-
6、2 XVDD3 Xo Xi XVSS3 DVSS3L Lo DVDD3L DVDD3R Ro DVSS3R 60 59 58 57 56 55 54 53 52 51 50 49 48 47 46 45 44 43 42 41 VDD36140CDMoN3 BUS06239Pio14/CDMoN2 BUS16338Pio13/CDMoN1 BUS26437Pio12/CDMoN0/FGiN BUS36536Pio11 BUCK6635Pio10 /CCE6734Pio9 MS6833Pio8 /RST6932VDD1-3 TEST7031DMo VDD1-17130FMoS VSS-17229
7、FMo /SRAMSTB7328VSS-3 VDDM17427TRo PDo7526Foo TMAX7625AVDD3 LPFN7724TEi LPFo7823RFRP PVREF7922RFZi VCoF8021FSMoNiT 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 VCoi RVDD3 SLCo RFi RFRPi RFEQo DCoFC AGCi RFo RVSS3 FNi2 FNi1 FPi2 FPi1 TPi TNi VRo AVSS3 MDi LDo TC94A92FG (Top View) 81 TC94A92fG B
8、lock Diagram TC94A92FG 2009-05-27 4 Block Diagram PWM5bit DAC Digital equalizer Automatic adjustment circuit ROM RAM Synchronous guarantee EFM decoder Error Correction Address Subcode decoder Audio outDigital out CLV servo Tracking Error (TE must connect recommended filter 44VCOMONoADC common voltag
9、e output; must connect external decoupling capacitor 45AGNDADGround, for ADC analog 46VCCADPower supply, 5.0 V (typ.), for ADC analog 47VINLINoADC analog voltage input, left channel 48VINRINoADC analog voltage input, right channel (2)Schmitt trigger input (3)Open-drain configuration in I2C mode (4)O
10、nboard pull-down resistor (50 k, typical) (5)CMOS Schmitt trigger input 91 DIR PCM9211 Block Diagram 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
11、 AUXIN1 AUXIN2 AUTO DIR ADC AUXIN0 AUXIN1 AUXIN2 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
12、 Lock Detection ERROR/INT0 NPCM/INT1 ADC Clock (SCK/BCK/LRCK) (To MPIO _A & MPO0/1) ADC MODE DIR CS (48-bit) DIT CS (48-bit) DIR Interrupt GPIO/GPO Data MPIO_A MPIO_B MPIO_C MPO0 MPO1 Divider (to MPIO_A) Secondary BCK/LRCK Selector RECOUT0 RECOUT1 SBCK/SLRCK DOUT RXIN7 SCKO/BCK/LRCK RXIN0 RXIN1 RXIN
13、2 RXIN4/ASCKI0 RXIN3 RXIN5/ABCKI0 RXIN6/ALRCKI0 RXIN7/ADIN0RXIN7 RXIN6 RXIN5 RXIN4 RXIN3 RXIN2 RXIN1 RXIN0 MPIO_A0 MPIO_A1 MPIO_A2 MPIO_A3 VINL VINR VCOM MPIO _C0 MPIO _C1 MPIO _C2 MPIO _C3 XTI XTO AGNDVDDRXGNDRXDVDDVCCADAGNDADDGNDVCC ADC ANALOG DIR ANALOG ALL DIR ANALOG SPI/I C INTERFACE 2 Reset an
14、d Mode Set All Port f Calculator S DIR f Calculator S DIR P and P CD EXTRA DIR FUNCTIONS f Calculator S ERROR DETECTION Non-PCM DETECTION Flags DTS-CD/LD Detection Validity Flag User Data Channel Status Data BFRAME Detection Interrupt System MPIO_B3 MPIO_B2 MPIO_B1 MPIO_B0 RST PCM9211 SBAS495 JUNE 2
15、010 BLOCK DIAGRAM Copyright 2010, Texas Instruments IncorporatedSubmit Documentation Feedback9 Product Folder Link(s): PCM9211 92 2. FL DIsPLAY 16sT103GINK (MAIN: FL81) PIN CONNECTION GRID AssIGNMENT 143 UpperLower 93 ANODE CONNECTION 94 95 PARTs LIsT OF PCB UNIT zParts indicated by nsp on this tabl
16、e cannot be supplied. zThe parts listed below are only for maintenance. Therefore they might differ from the parts used in the unit in appearances or dimensions. POWER & AMP AssY Ref. No.Part No.Part NameRemarksQty New sEMICONDUCTORs GROUP IC71943239100850DI.C, HYBRID AMP (2-channel class AB)CVISTK4
17、33-060N* IC7200MHC10200090I.C , HEADPHONE (JRC)HVINJM4556AL IC91943239010400SI.C, REGULATOR(3.3V/TO-252)CVINJM2845DL133 IC9200D9430183909REGULATOR ICHVIKIA7912PI D70190M-HD201820RDIODE, SCHOTTKEY BARRIERHVDRB160L60TE25 D70600D2760717903DIODE , CHIP , SWITCHING 1SS355THVD1SS355T D708,70900MHD20015210
18、DIODEHVD1SS133MT D710,71100D9430182502DIODE , RECT 1N4003CVD1N4003T D71290M-HE200390RDIODE , BRIDGE(10A/600V)HVDGBJ1006 D713,71400D2760717903DIODE , CHIP , SWITCHING 1SS355THVD1SS355T D80100D9430106203LED SPR39MVW3 2COLORHVDSPR39MVW3 D806-81500D2760717903DIODE , CHIP , SWITCHING 1SS355THVD1SS355T D9
19、0190M-HD302280RDIODE , ZENER (CHIP,6.8V)HVDUDZS6.8BSR D90200D9430209400DIODE , RECT 1N4003CVD1N4003SRT D903,90400MHD20059100DIODE , SCHOTTKYHVD21DQ10T D905-91000D9430209400DIODE , RECT 1N4003CVD1N4003SRT D911,91200D9430087102ZENER DIODE MTZJ20B 1/2WHVDMTZJ20BT D913,91400D9430209400DIODE , RECT 1N400
20、3CVD1N4003SRT D915,91690M-HD201820RDIODE, SCHOTTKEY BARRIERHVDRB160L60TE25 D91700D9430209400DIODE , RECT 1N4003CVD1N4003SRT D91900D9430209400DIODE , RECT 1N4003CVD1N4003SRT D922,92300D2760717903DIODE , CHIP , SWITCHING 1SS355THVD1SS355T D925943202500460DDIODE , ZENER(CHIP,15V)HVDUDZS15BSR D928-93800
21、D2760717903DIODE , CHIP , SWITCHING 1SS355THVD1SS355T D93900D9430101101WIRE,COPPER SN95/PB5, 0.6C3A206 D940,94100D2760717903DIODE , CHIP , SWITCHING 1SS355THVD1SS355T D94200D2760717903DIODE , CHIP , SWITCHING 1SS355THVD1SS355T D94390M-HD302270RDIODE , ZENER (CHIP,5.6V)HVDUDZS5.6BSR D94500D9430209400
22、DIODE , RECT 1N4003CVD1N4003SRT D946,94700D2760717903DIODE , CHIP , SWITCHING 1SS355THVD1SS355T Q701943215500140DT.R , RT1P144C(10K-47K)CVTRT1P144C Q702943216500020ST.R,RT1N141C(10K-10K)CVTRT1N141C Q703943215500140DT.R , RT1P144C(10K-47K)CVTRT1P144C Q704,705943214500040SHigh Voltage NPN Transistors(
23、SOT-23)CVTMMBT5551 Q706-70900D9430072502T.R , CHIP , SOT-23HVTKTC2875B Q710963216500060ST.R,RT1N144C(10K-47K)CVTRT1N144C Q711943216500020ST.R,RT1N141C(10K-10K)CVTRT1N141C Q712963216500060ST.R,RT1N144C(10K-47K)CVTRT1N144C Q713943215500020ST.R , RT1P141C(10K-10K)CVTRT1P141C Q714943212500020SHigh Volta
24、ge PNP Transistors(SOT-23)CVTMMBT5401 Q716943212500020SHigh Voltage PNP Transistors(SOT-23)CVTMMBT5401 Q717943214500040SHigh Voltage NPN Transistors(SOT-23)CVTMMBT5551 Q718943215500020ST.R , RT1P141C(10K-10K)CVTRT1P141C Q720943215500140DT.R , RT1P144C(10K-47K)CVTRT1P144C Q806943216500020ST.R,RT1N141
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