Onkyo-DTR20_4-avr-sm 电路图 维修手册.pdf

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1、DTR-20.4 North American models - “Dimmer” Australian models - “RT/PTY/TP” RC-835M AV RECEIVER Black model MODEL DTR-20.4(B) Ref. No. 4386 052012 120V AC, 60Hz 230V AC, 50Hz B MDD B MPA RadioFans.CN 收音机爱 好者资料库 DTR-20.4 EXPLODED VIEWS-1 OVERALL DTR-20.4 H.C.P.S U0013 U0034 A340 A042 x 2 pcs. A009 x 3

2、pcs. A360 A342 x 7 pcs. A032 A034 A036 x 2 pcs. A036 x 2 pcs. U0012 U0011 A054 A025 x 4 pcs. A058 A060 x 2 pcs. T901 A024 A001 A007 x 4 pcs. A003 x 4 pcs. A005 x 4 pcs. A040 x 2 pcs. A040 A010 A013 x 2 pcs. U0020 A073 x 3 pcs. A071 U0041 U0080 U0030 U0050 F6401 F6402 F9002 F9002E A254 x 6 pcs. A023

3、A021 x 2 pcs. A017 A038 A038 A043 A069 A069 P6601A x 10 pcs. U010 P101 U0010 U0060 A256 P907 P901B A110 x 2 pcs. P8004 P2800 P2801 U0044 P7050 Refer to EXPLODED VIEWS-3 Refer to EXPLODED VIEWS-2 Refer to EXPLODED VIEWS-2 To U0040 (P3101) To U0040 (P701) To U0040 (P703) RadioFans.CN 收音机爱 好者资料库 DTR-20

4、.4 EXPLODED VIEWS-2 HEAT SINK / REAR PANEL SECTION DTR-20.4 A030 Q6062 Q6051 Q6063 Q6064 Q6054 Q6061 Q6053 Q6052 Q6060 Q6050 A050 x 10 pcs. Q6050B x 4 pcs. Q6050A x 2 pcs. A101 A105 x 29 pcs. A099A103 x 8 pcs. A107 A102 A102 REAR PANEL SECTION HEAT SINK SECTION Front P1211(Dsub Socket) include the 2

5、 nuts. Refer to Parts List Front RadioFans.CN 收音机爱 好者资料库 DTR-20.4 EXPLODED VIEWS-3 FRONT SECTION DTR-20.4 A201 A321 U0043 A209 A207 A307 x 3 pcs. U0042 U0014 A273 x 2 pcs. U0040 P3101 P701 P703 A242 A210 A210 A212 A217 A219 A220 x 2 pcs. A223 x 19 pcs. A231 A240 A255 x 5 pcs. A250 A246 x 2 pcs. A248

6、 x 2 pcs. A253 A251 U0045 Front To U0050 To U0050 To U0060 HT-R591/ / 758/ 791/ TX-NR414/ 515/ HT-RC460/ DTR-20.4 SCHEMATIC DIAGRAMS-1 (PART-1) BLOCK DIAGRAM AUDIO SECTION MAIN R SUB R REC R REC L SUB L MAIN L SPRLCS SPRLF AMUT Z2MUTE SBZ2MUT SPRLSB SPRLZ2 +29dB POWER AMPLIFIER Q7401 FRONT BOARD MIC

7、 DET MIC AMP MIC OPT2 OPT1 SPI TONE Downmix FL/FR -12dB SW +3.5dB Q4003 INVERTING INVERTING FL FR (FL) (FR) R2S15211FP TONE FRONT RIGHT CEN MULTI-CEN SL (SR) MULTI-SRIN2 SR (SL) MULTI-SLIN2 SW SBR (SBL) (SBR) SBL SURR. LEFT Subwoofer AV=+20dB SURR. RIGHT SURR. BACK.LEFT SURR. BACK.RIGHT +6dB (FL/FR)

8、 (CT/SW) (SL/SR) (BL/BR) PCM1690 8ch DAC LPF +6dB LPF +6dB LPF +6dB +6dB LPF +6dB LPF +6dB LPF +6dB LPF +6dB LPF Zone2 in(R-ch) +6dB TONE Q4304 DTR-20.4 ONLY M61540FP ZONE2 FUNCTION TONE Z2 Line out(L-ch) Z2 Line out(R-ch) R-out L-out (ADCL) (SWIN) (ADCR) (CIN) EXCEPT DTR-20.4 (ROUT) (LOUT) (COUT) (

9、SWOUT) SURR R SURR L +29dB +29dB +29dB +29dB +29dB +29dB ZONE2 R ZONE2 L LPF LPF Z2NET R Z2NET L SPI TRANSMITTERS RS232 IR REMOTE SENSOR RS232 IR IN IR IN IR OUT CENTER SURR. LEFT SURR. RIGHT FRONT LEFT FRONT RIGHT AUX IN (FRONT IN) XOUT XTAL-X501 5MHz XIN BCK NET LRCK NET DATA NET MCK NET CX LRCK C

10、X SCLK DSP FLR DSP SLR DSP CSW DIR LRCK DIR FLR DSP SBLR DIR BCK ADSP MCK OVERCURRENT DET MDIO Controls USB EN VBUS RMII Controls RMII RX RMII TX VBUS DATA+ DATA- SPI SP to Micom COAX 2 From Micom 12V TRIDDER CONTROL 12V TRIGGER A 12V TRIGGER B 12V TRIGGER C Q4001 SPI to Micom HDMI BCK HDMI LRCK HDM

11、I FLR OPT2 OPT1 COAX2 COAX1 HDMI MCK Q1004 SURR. BACK LEFT SURR. BACK RIGHT L R L R * Z2 LINE OUT SB PRE OUT* SW1 SW2 DTR-20.4 Zone2 in(L-ch) XTAL RJ-45 EtherMAC MDIO Controls RMII Controls RMII TX RMII RX HI SIDE SW USB EN VBUS OVERCURRENT DET +5V DATA- DATA+ VBUS YKF45-0029N USB DATA- DATA+ VBUS Y

12、KF45-0029N USB USB VBUS GAME (NM) 4P NM CBL/SAT (PC) VCR/DVR OUT (GAME) VCR/DVR (CBL/SAT) TVCD (TV/CD) 2P TUNER PACK Lch Rch TUNER DVD/BD NM NM TX-NR414 TX-NR515 HT-R591 TX-NR515 TX-NR515 TX-NR515 TX-NR515 HEADPHONES Q8101 TX-NR414 HT-R591 X-TO X-Tl MCLK XTAL X171 LPF LPF Z2NET L Z2NET R +6dB +6dB D

13、IG SD1 DIG SD0 DIG CLK RTAD LTAD BCK NET LRCK NET DATA NET MCK NET DIR LRCK DIR FLR DIR BCK DIR MCK 2ch ADC DIR Q301 PCM9211 HT-R591 PCM1754D PCM9211 TX-NR414 Q1005 DTR-20.4 TX-NR515 DTR-20.4 TX-NR515 Q1002 2ch DAC TX-NR414 Q304 FRONT LEFT CENTER Q4100 Q4102 Q4101 Q4117 Q4107 Q4104 Q4103 Q4105 Q4115

14、 Q4106 Q4116 (SL/SR) (CT/SW) (FL/FR) (BL/BR) DSP SLR DSP CSW CX SCLK CX LRCK DSP SBLR DSP FLR DIR MCK DIG CLK DIG SDO VMSDO VMCLK VMSDI +6dB LPF +6dB LPF +6dB LPF +6dB +6dB LPF +6dB LPF +6dB LPF LPF +6dB FR FL C SW SR SL SBR SBL LPF HT-R591 TX-NR414 DIGSDI DIGSDO DIGCLK CLK SDO SDI CLK SDO SDI SPI E

15、EPROM Q705 SW FL C FR SR SL SBR SBL RI INTERFACE COAX 1 RI BAHDM1126 BAHDM1108 BAHDM1110 BADIS0654 2/3 BADIS1093 2/3 BADIS1101 2/3 ONLY HT-R591 TX-NR515 DTR-20.4 HT-R591 Series TX-NR414 Series TX-NR515 Series DTR-20.4 ONLY BADIS1101 4/4 BADG1087 1/2 BADG1087 2/2 BATRM1089 1/2 BATRM1089 2/2 SPEAKER T

16、ERMINALS ONLY HT-RC460 Zone2 SPK TX-NR515 ZONE2 SPK RIGHT LEFT ZONE2 SPK (HDMI SLC) (HDMI SDA) MODEL NO. HT-R591/ TX-NR414/ TX-NR515/ HT-RC460/ HT-R791/ DTR-20.4 BLOCK DIAGRAM (PART-1) AUDIO SECTION 2011.12. 26 29 79 28 80 31 76 33 77 32 34 75 30 78 73 35 74 1 2 5 4 11 9 10 7 6 14 15 12 19 20 17 16

17、40 64 65 66 4 31 27 29 26 3 28 30 2 5 39 40 17 18 12 11 58 57 62 59 60 55 56 53 54 51 52 49 47 48 45 46 71 50 72 69 70 67 68 38 39 112 132 61 63 37 36 6 25k25k25k25k25k25k25k25k25k25k25k25k25k25k25k25k + + + + + + + + A 1 2 3 4 5 BCDEFGH TX-NR414/ 515/ 616/ HT-R758/ 791/ HT-RC460/ 470/ DTR-20.4/ 30.

18、4 SCHEMATIC DIAGRAMS-2 (PART-2) BLOCK DIAGRAM VIDEO SECTION PRin3 Yin3 PBin3 CEC CEC TMDS DDC RPWR HPD TMDS DDC RPWR HPD CEC DDC RPWR HPD CEC DDC RPWR HPD TMDS CEC DDC RPWR HPD CEC DDC RPWR HPD TMDS TMDS DDC TMDS HPD DDC TMDS HPD ADINPB ADINPR TMDS TMDS DDC RPWR HPD TMDS DDC RPWR HPD TMDS DDC RPWR H

19、PD DDC RPWR HPD TMDS DDC RPWR HPD HPD TMDS RPWR DDC TMDS CEC CEC CEC CEC CEC TMDS DDC RPWR HPD CEC TMDS DDC RPWR HPD CEC TMDS DDC TMDS DDC RPWR HPD TMDS DDC RPWR HPD CEC DDC TMDS HPD 8bit ITU-R BT.656 YCrCb 4:2:2 HPD RPWR DDC TMDSTMDS DDC HPD CEC TMDS DDC HPD RPWR Vin3 PRin1 Vin7 PRin2 Vin4 Vin5 Vin

20、1 ISOIN ISOOUT Vin2 Vin6 PY ADINPY/ADINCV PBin1 PBin2 Yin1 Yin2 CEC I2S SPDIF SPI I2S/SPDIF DSD I2S SPDIF I2S SPDIF DSD I2S SPDIF DIGITAL VIDEO AUDIO IN 2CH CEC PWRDWN RESET I2C INTRQ I2C RESET INT I2C MUTE I2C RESET INT SPI for UPDATE I2C RESET INT I2C RESET INT RDY LOCK REQ SPI for UPDATE I2S from

21、 DSP I2S from DSP PY NJM1328 MONITOR Y CB CR ISO COMPONENT OUT HDMI IN2 HDMI IN3 HDMI IN1 HDMI IN4 RX1 RX2 RX3 HDMI IN5 HDMI IN6 RX4 RX5 Tx 0 TX0 MUX Receiver HDMI Receiver HDMI MUXMUX Tx 1 TX1 MUX MUX Parallel VIDEO HDMI OUT MAIN HDMI OUT SUB OSD 16MB SPI FLASH AUDIO OUT 2CH ARC1 2CH AUDIO IN MUX S

22、II9573 Q8101 AUDIO OUT MULTI CH ARC0 2CH AUDIO IN MUX PLL 10bit 86MHz A/D 2D Comb VBI SLICER COLOR DEMOD SD VIDEO DECODER ADV7180 UP to 480i XTAL 28.6363MHz RX0 HDMI IN2 HDMI IN3 HDMI IN1 HDMI IN4 RX0 RX1 RX2 RX3 HDMI IN5 RX4 RX5 Tx 0 MUX Receiver HDMI Receiver HDMI MUX Tx 1 TX1 MUX MUX Parallel VID

23、EO OSD AUDIO OUT 2CH ARC1 2CH AUDIO IN SII9573 Q8101 AUDIO OUT MULTI CH ARC0 2CH AUDIO IN MUX TX0 HDMI FRONT TX-NR609, TX-NA609, DTR-30.3 Rx Q8661 TMDS141 HDMI Buffer Tx HDMI IN6 HDMI IN7 MUX HDMI OUT SUB INPUT FLEXI PORT 12bit x3 SELECT SOURCE HDMI RX MUX PROCESSING VIDEO BLOCK HDMI TX AUDIO DELAY

24、AUDIO VIDEO PIP/OSD Overlay PLLs DDR3 1Gbit 667MHz XTAL 20MHz ON-CHIP PROCESSOR SPI FLASH 128MB DDR2/DDR3 CONTROL Q8200 DE2755 KYOTOG2H Video Processor HDMI OUT MAIN 27MHz XTAL XTAL 27MHz TX-NR510,HT-R691 TX-NR610,TX-NR710, HT-R791, HT-RC460, HT-RC470, DTR-20.4, DTR-30.4 IN0 IN2 IN1 EQ EQ EQ Driver

25、TX MUX HDMIQ8161 SiI9185ASWITCH AUX1 (FRONT) COMPOSITE VIDEO INPUT DVD COMPONENT VIDEO INPUT ISO UPORT DETECT CV PR PB DETECT COMPOSITE VIDEO OUTPUT CB1 CR1 Y1 Y2 CB2 CR2 D4 VIDEO INPUT JAPAN Model CBL/SAT STB/DVR GAME Model No. TX-NR414/515/616/HT-R758/791/HT-RC460/470/DTR-20.4/30.4 SCHEMATIC DIAGR

26、AM (PART-2) BLOCK DIAGRAM(VIDEO) 28-12-2011 6dB 6dB DRV DRV DRV DRV Buf Buf Buf DRV HP DET +5V DDC CEC TMDS HP DET +5V DDC CEC TMDS HP DET +5V DDC CEC TMDS HP DET +5V DDC CEC TMDS HP DET +5V DDC CEC TMDS HP DET +5V DDC CEC TMDS HP DET +5V DDC CEC TMDS +5V HP DET +5V DDC CEC TMDS HP DET +5V DDC CEC T

27、MDS HP DET +5V DDC CEC TMDS HP DET +5V DDC CEC TMDS HP DET +5V DDC CEC TMDS HP DET +5V DDC CEC TMDS HP DET +5V DDC CEC TMDS HP DET +5V DDC CEC TMDS HP DET +5V DDC CEC TMDS HP DET +5V DDC CEC TMDS +5V HP DET +5V DDC CEC TMDS +5V 6dB 6dB 6/4dB 6/4dB 6/4dBBuf 1 2 3 4 5 6 714 13 12 11 10 9 8 A 1 2 3 4 5

28、 BCDEFGH TX-NR515/ 616/ HT-R791/ HT-RC460/ 470/ DTR-20.4/ 30.4 SCHEMATIC DIAGRAMS-3 (PART-3) BLOCK DIAGRAM (DIGITAL AUDIO) SECTION SPI RMII RMII Ethernet Capacitive connection /Non AutoMDIX/fiexd100Mbps/FullDplx SPI0 SPI0 SPI SPI SPI DataBus ControlSig.s AddressBus DataBus ControlSig.s CS Ready I2C

29、ACP_RST MDIO 50MHz BGC_RST BGC_RST +3.3V +1.2V MDIO 50MHz AddressBus DataBus ControlSig.s HDMI_AData2 D+/D- AData2 AData4 AData5 ACP_RST I2C0 UART JTAG Tx+/- Rx+/- HDMI_AData3 AData3 AData1 LRCK BCLK AData0 AData1 AData2 AData3 AData4 AData5 MCLK BGC_SPDIF AUXIN1 AUXIN2 AD.Lch AD.Rch SPDIFn SPDIF0 B

30、GC_SPDIF DIR RECOUT1 RECOUT0 XMCKO AUXIN0 ADC ADC clock DIR_MCK DIR_ADATA0 AData0 DIR_LRCK LRCK DIR_BCK BCLK 12.288/11.2896 MCLK HDMI_AData1 HDMI_AData5 HDMI_AData4 HDMI_MCLK HDMI_MCLK HDMI_LRCK HDMI_LRCK HDMI_AData0 HDMI_AData0 HDMI_BCLK HDMI_BCLK ARC HDMI_SPDIF ARC HDMI_SPDIF Z2.Lch Z2.Rch AData5

31、AData4 AData3 AData2 AData1 Lch Rch Cch SLch SRch SBLch SBRch SWch BGC_RST DA83_RST Req DA830_CS Req DA830_CS DIR_CS DIR_INT0 DIR_RST DIR_INT0 DIR_RST Z2DACMUT DACRST DACMUT DACCS DIR_CS DACRST DACMUT DACCS Tx+/- Rx+/- ControlSig.s DataBus DataBus AddressBus DA83_RST +3.3V +1.2V DA83_RST USB 1.1 USB

32、 2.0 CS/WE/RE/INT/PME UART1 JTAG BGC_ADAT0 BGC_MCLK BGC_LRCK BGC_BCLK NETMCK LRCK AData0 BCLK MCLK Z2DACMUT Z2DACINPSEL Z2MCK Z2BCLK Z2LRCK Z2AData0 NET_ADAT0 NET_LRCK NET_BCLK Hynics or NumonyxWinbond/Samsung McASP1 AXR1_6 -11 McASP1 AXR1_5 -0 McASP0 MAIN OUT MPIO_BMPIO_C A C D PCM9211 DIR/ADC I D

33、R DIVIDE DIVIDE HDMI Block PCM1690 DAC HOST uCom NET Z2 DAC PCM1754 74VHC157 MPIO_A0 MPIO_A1 MPIO_A2 MPIO_A3 VINL VINR RXIN0 RXIN1 RXIN2 RXIN3 RXIN4 RXIN5 RXIN6 RXIN7 MPO0 MPO1 MPIO_B0 MPIO_B1 MPIO_B2 MPIO_B3 MPIO_C0 MPIO_C1 MPIO_C2 MPIO_C3 SCKO DOUT XTI LRCK BCK 1Gbit NAND flash NAND flash Apple AC

34、P 256Mbit 166MHz SDRAM Reg1.2V ResetGen. 256Mbit 133MHz x2pcs SDRAM 24MHz PHY LAN8700 Apple ACP Serial Console PHY RJ-45 24MHz DM860 11.2896MHz 24.576MHz 256Mbit NAND flash NAND flash EthernetController w/LocalBus ResetGen. Reg1.2V WiFi Dongle DA830 w/NAT Routing, QoS Serial Console Model No. TX-NR5

35、15/NR616/HT-R791/HT-RC460/470/DTR-20.4/30.4 SCHEMATIC DIAGRAM (PART-3) BLOCK DIAGRAM(DIGITAL AUDIO) 2011/12/28 A 1 2 3 4 5 BCDEFGH HT-R591/ 758/ 791/ TX-NR414/ 515/ HT-RC460/ DTR-20.4HT-R591/ 758/ 791/ TX-NR414/ 515/ HT-RC460/ DTR-20.4 SCHEMATIC DIAGRAMS-4 (PART-4) ASP SECTION DMIXL DMIXR DAC-FR DAC

36、-FL GND_E SBZ2MUT Z2MUT AMUT Z2VOLCLK VOLCLK VOLDATA AUX_R AUX_L MICOUT SBR_IN SBL_IN C_IN GND_AMP Z2G GND_M SBR+ SBL+ C+ SW+ SR+ SL+ FL+ FR+ Z2R+ Z2L+ DAC_FL DAC_FR DAC_SL DAC_SR -15V +15V IPROTECT VPROTECT SEC1H VOLH VPROTECT VOLH IPROTECT SEC1H Z2L+ Z2R+ FL+ FR+ SBR+ SW+ SL+ SR+ SBL+ C+ DAC_CT DA

37、C_SW DAC_FL DAC_SR DAC_SL Z2NET_L DAC_SBL DAC_SBR Z2NET_R DAC_FR SR_IN SL_IN R_IN L_IN GNDTU TU_RI TU_LI +5VTU TU_SCL TU_SCL TU_SDA TU_SDA TU_RST TU_RST GND_CH RTAD LTAD S1L+ S1L- +24V PROT_VCC DAC_SW DAC_CT DAC_SBR DAC_SBL Z2NET_R Z2NET_L Z2L Z2R Z2RE Z2RE Z2LE FL/FR: -12dB SW: +3.5dB (SR DIRECT IN

38、) (FR DIRECT IN) (FL DIRECT IN) (SL DIRECT IN) (C DIRECT IN) (SBR DIRECT IN) (SBL DIRECT IN) GND GND GND Lch Rch Z2MUT Subwoofer+20dB +42mA max -42mA max +32mA typ -32mA typ ZONE2 LINEOUT_R CH ZONE2 LINEOUT_L CH LIST LIST FROM BADG-1087(PART 7) C_OUT ZONE2_R ZONE2_L SR_OUT SL_OUT SBL_OUT SBR_OUT FR_

39、OUT FL_OUT SW_OUT AMUT N.M N LIST LIST LISTLIST LISTLIST TUNER Z2R Z2L TV/CD +23V -23V VCROUT(GAME) Rch Lch Rch Lch Lch Rch Lch Lch Rch TVCD (TV/CD) GAME (NM) CBL/SAT (PC) VCR/DVR OUT (GAME) VCR/DVR -50mA max -35mA typ +50mA max +35mA typ -H59 -H59 -H59 -H59 -H59 T4,T5- Rch T4,T5- T4,T5- T4,T5- T4,T

40、5- T4/ H75 T4/ H75/ D2 T4/ H75/ D2 T4/H75T4/H75T5/H46T5 O X 22(1W) O O 220K 270 100 RN1441 O O 102K O 0 ohm X X X 2P O 2P O O O 5ch -1J O X US/EX X 4.7(1W) 0 ohm 0 ohm O 0 ohm X T4/ H75 T5/ A5/ H79 T4/ H75/ D2 T4/ H75 H59/ D2 H59 H59 T4/ H75 H59 H59 H59 T5 H79 D2 HT-R791 DTR-20.4 T5/ H46 T5/ H79 T5

41、/H46T5/ H46T5/ H46 A MUT PreSB/Z2 MUT PreSB/Z2 MUT (CIRCUIT) Z2MUTE SBPRE PREOUT SB-L/R TO CHASSIS Z2 VOL SBL/SBR F/R/C/SL/SRDAC DAC Z2Line-RCA Z2NETDAC SW1/2 RCA SW2 Screw Mount Z2NETDAC ASP FROM BAETC-1099(PART 9) FROM BADG-1087(PART 7) FROM BAETC-1099(PART 9) BAAF-1070(1/2) D2 X 220K 2.2K Table:

42、V Table: W C4015,16 R4015,16 R4055,56 C4009,4010 R4009,4010 R4049,4050 221J 221J X 330 330 100K 100K -H59 VCR OUT GAME -H59 T4, T5- T4, T5- Lever Zone2 SPEAKER XOTable: T H79 (-1D) (-1E)OTHER T5/H46 T Downmix VIDEO TO BAVD-1094(PART-8) TO BAVD-1102(PART-8) TUNER 2.5mm FFC CABLE FROM TUNER PACK TUNER

43、 PACK BD TO BDBD TO BDBD TO BD R4189 220K R4091 22K R4098 12K R4090 12K R4095 10K C4210 47/25 C4209 47/25 R4094 10K R4092 330 R4093 3.3K R4096 330 R4097 3.3K C4091 101J C4090 101J R4099 22K R4017 330 C4204 102J R4060 100K R4059 100K R4058 100K R4057 100K R4053 100K R4020 330 R4019 330 R4018 330 R401

44、5 2.2K R4014 330 C4018 221J C4017 221J R4013 330 R4043 100K R4044 100K C4167 220/25 C4166 220/25 R4166 22 Q4003A NJM4580 1 2 3 4 R4180220K R4181220K R42120 R42130 R4131 47K R4134 10K R4133 1.2K R4132 15K C4132 103J C4106 47/50 Q4130B NJM4580 5 6 8 7 R4130 220 Q4130A NJM4580 3 2 1 4 C4130 47/50 C4131

45、 221J R4118 2.2K R4119 2.2K Q4109 RN1441 Q4108 RN1441 R4167 22 C4056 47/25 C4108 47/50 Q4301 M61540FP 1 AGND 2 LIN 3 RIN 4 CIN 5 SWIN 6 SLIN 7 SRIN 8 AGND 9 SROUT 10 SLOUT 11 SWOUT 12 COUT 13 DVDD 14 DATA 15 CLOCK 16 DGND 17 ROUT 18 LOUT 19 BASR2 20 BASR1 21 BASL2 22 BASL1 23 TRER 24 TREL 25 AGND 26

46、 INR1 27 INL1 28 INR2 29 INL2 30 INR3 31 INL3 32 AGND 33 INL4 34 INR4 35 INL5 36 INR5 37 AVCC 38 AVEE 39 ADCR 40 ADCL R4312 470 C4311224J R4316 10K R4317 2.2K C4314 473J C4315 220/25 C4312 224J C4310333J C4313473J R4308 220K C4309333J R4318 2.2K R4314 4.7K R4315 4.7K R4313 470 R4309 220K C4319 470/1

47、6 C4318 470/16 R4302 0 C4307 47/50 C4308 47/50 R4003 330 C4109 47/50 R4182220K R4106 220K R4127 100 R4301 0 R4107 220K R4190 220K R4296 220K Q4116 RN1441 R4319 470 C4100 47/50 R4100 220K R4101 220K C4101 47/50 C4102 47/50 R4102 220K R4103 220K C4103 47/50 R4104 220K R4105 220K C4105 47/50 C4104 47/5

48、0 R4295 220K R4294 220K R4293 220K C4055 47/25 C405447/25 C405747/25 C405347/25 C4050 47/25 R4292 220K C4051 47/25 C4052 47/25 TP4301 TP4302 TP4303 TP4304 R42140 R4327 10 R4326 10 R4185 1W1 R4186 1W1 R4188 1W8.2 C4170 10/50 Q4171 79M15 3 O 2 I 1 G D4305 RL1N4003 C4172 220/25 C4173 220/25 C4171 10/50

49、 D4304 RL1N4003 Q4170A 4 32 1 C4013 221J C4014 221J R4056 220K R4055 220K R4016 2.2K R407847K R407947K R4138 100K R4139 100K C4015C4016 C4061 47/50 C4060 47/50 C407947/50 C407847/50 R40872.2K C4063823J C4062 474J R4086 1.8K C4064223J R40882.2K C407147/50 C407047/50 C407247/50 C407747/50 C407447/50 C407347/50 C407647/50 C407547/50 C4185 220/25 R4183 1K R4176 (1W)33 C4187 220/25 C4186 220/25 R4174 (1W)22 R4177 (1W)33 R4175 (1W)22 D4171 UDZS7.5B C4184 220/25 R4184 1K C4067223J C4066823J R4085 1.8K C4065474J R4004 330 C6355 103J C6357 102J C6358 102J C40