Onkyo-TXSA876-avr-sch 电路图 维修手册.pdf

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1、BLOCK DIAGRAMS-1 AUDIO SECTION TX-SR876/SA876 A 1 2 3 4 5 BCDEFGH SPDIF RX0 RX5 MCH SR RX6 RX7 DAC_FL DAC_SL DAC_SR DAC_SBR DAC_SBL V_OUT_L V_OUT_R DAC_FR DAC FL MIX L MIX R DAC FR DAC_CT DAC_SW MCH C DAC C MCH SW DAC SW MCH SL MAIN L MAIN R DAC SL DAC CT2 DAC SW2 MCH_SBR MCH_SBL MCH_SR MCH_SL MCH_S

2、W MCH_CT CENTER SURROUND LEFT SURROUND RIGHT ZONE2 RIGHT VCR/DVR OUT TAPE OUT SURROUND BACK FRONT RIGHT FRONT LEFT - FRONT RIGHT(BTL) + - FRONT LEFT(BTL) + TAPE VCR/DVR IN CBL/SAT GAME/TV DVD OUT IN 1-4 ch3 ch4 ch14 SURROUND BACK or Bi-AMP LEFT or Bi-AMP RIGHT OPTICAL IN 1 DIGITAL IN (FRONT) COAX IN

3、 2 COAX IN 1 HDMI C SBL HDMI I/F FLASH ROM SD_RAM I2S DSD FL FR SL SR +20dB SW2 I2S I2S DSD PHONO OPTICAL IN 2 +29dB +29dB +29dB +29dB +29dB +29dB +29dB ZONE2 LEFT SBR L FRONT SURR SURR BACK R SUBWOOFER CENTER L R L R CD (DC,DD Type Only) SW R L R L ZONE2 PREOUT/LINEOUT TONE Q4204 R2S15211FP 0dB FIX

4、 ZONE3 PREOUT/LINEOUT ADC -6dB -6dB Q3041 CS42516 MAIN B Zone2 Zone3 C2 RL FL FR C SW SL SR SBL SBR Q4305 NJU7313AM HEADPHONES (DVD audio,etc) Q4306 NJU7311AM 0dB Video REC 0dB-6dB -6dB Q4405 CS3318- CQZR VIDEO IN AUX 2 AUX 1 Q4029 TC94A46CFG ch13 ch12 ch11 ch10 ch9 ch8 ch2 RIAA XM Sirrus MAIN A DIR

5、 TONE 0dB FIX NJU7313AM ch7 ch6 ch5 Q4304 NJU7312AM NJU7312A 0dB FIX 0dB FIX 1 2 3 SETUP MIC 3 2 1 OPTICAL OUT . COAX IN 3 MULTI CHANNEL INPUT FL FR C SW SL SR SBL SBR LR L R L R L R L R L R L R L R L R L R L R PCM1796 DAC PCM1796 DAC Q3701Q3721Q3741Q3761Q3781 PCM1796 DAC PCM1796 DAC PCM1796 DAC TC7

6、4VHC157FTMULTIPLEXER . . . . I2S/DSD MULTIPLEXER TC74VHC157FT Q3001 TC74VHC157FT Refer to SCHEMATIC DIAGRAM-9 and -21 (SD-9 and SD-21) for digital audio signal waveforms. DSP BLOCK SD-10, 11 2nd DSP Q3501 TMS320D788E001BRFP266 (SD-11) 1st DSP Q3401 TMS320D790E001BZDH300 (SD-10) 3rd DSP Q3601 TMS320D

7、707E001BRFP250 (SD-11) Analog Switch Array Analog Switch HDMI BOARD NAHDM-9114 SD-15 to 19 Analog Switch Analog Switch Analog Switch Volume Audio Selector, Volume, Tone SPEAKER TERMINALS 7 CH POWER AMPLIFIERS PRE OUT RS-232 TRANCEIVER RS-232 Q3031 ICL3221E RI RI Q7001 M3087BFKBGP MAIN MICROPROCESSOR

8、 INTERFACE IR OUT IR IR IN NAVD-9052 SD-6 NADG-9074 SD-9 12V TRIGGER OUT ZONE 2 12V TRIGGER CONTROL REMOTE SENSOR TUNER UNIT HD RADIO: DC,DD Type only AM LOOP ANTENNA FM ANTENNA (TX-SA876 Only) TUNER L R +6dB VLSC +6dB VLSC +6dB VLSC +6dB VLSC +6dB VLSC +6dB VLSC +6dB VLSC +6dB VLSC +6dB VLSC +6dB V

9、LSC RadioFans.CN 收音机爱 好者资料库 http:/receiverfaq.ru/ BLOCK DIAGRAMS-2 VIDEO SECTION TX-SR876/SA876 A 1 2 3 4 5 BCDEFGH Video Signal Flow Analog Analog (Through Mode) HDMI HDMI (Through Mode) HDMI HDMI Analog HDMI 1 4 3 2 Analog example is Component Video except OSD HDMI Analog Analog (Up-conversion) OS

10、D Analog 5 Composite Composite 6 8 8 7 CBL/SAT VCR/DVR AUX 1 DVD GAME/TV MONITOR OUT VCR/DVR OUT MONITOR OUT VCR/DVR OUT ZONE2 OUT AUX 2 (FRONT) CBL/SAT VCR/DVR AUX 1 DVD GAME/TV AUX 2 (FRONT) C YC YC YC YC YC Y CB1 CR1 Y2 CB2 CR2 CR3 Y3 CB3 Y1 IN 1 IN 2 IN 3 Y CB CR C CB CR Y Y CB CR CVBS Y C HDBSC

11、 Y CVBS HDBPY HDBPB HDBPB 24MHz MAX HDMI BOARD (NAHDM-9114, SD-15 to 19) VIDEO BOARD (NAVD-9052, SD-6) CY CY HDBCV 12MHz MAX HDBSY MONITOR OUT C-DET MAIN MAIN Z2 Z2 NOTE MMP is short for MAIN MICROPROCESSOR. S-DET Z2 S-DET LPF(12MHz) LPF(12MHz) LPF(12MHz) LPF(6MHz) Y CB CR MAIN Z2 Q2201 NJW1321FP1 T

12、C74HC4051AF VMUT Q2012,Q2013 NJM2587V Q2012,Q2013 NJM2587V Q2014 MM1512 BPF(140K-6MHz) LPF(6MHz) HDAPY HDAPB HDAPR HDACV HDASC HDASY Q2206 NJM2586AM 100MHz -3dB LPF(12MHz) LPF(12MHz) LPF(6MHz) LPF(6MHz) LPF(12MHz) BPF(140K-6MHz) 6dBDRV DRV MMP 6dBDRV 6dBDRV 6dBDRV DRV6dB 6dBDRV . 6dB . 6dB . . 6dB 6

13、dB 6dB . . 6dB 6dB 6dB 6dB 6dBDRV 6dBDRV 75 75 75 75 75 75 6dBDRV 6dBDRV 6dBDRV 6dBDRV 6dB MMP MMP MMP S VIDEO INPUT COMPOSITE VIDEO COMPONENT VIDEO Refer to SCHEMATIC DIAGRAM-6, -17, -18 and -21 (SD-6, SD-17, SD-18 and SD-21) for video and HDMI signal waveforms. Video Switch Video Amp Y/C Mix Video

14、 Amp Video Amp Q2027 NJU7312AM VCL VDATA VSTB Analog switch MMP S VIDEO OUTPUT COMPOSITE VIDEO COMPOSITE VIDEO COMPONENT VIDEO RadioFans.CN 收音机爱 好者资料库 BLOCK DIAGRAMS-3 HDMI SECTION TX-SR876/SA876 A 1 2 3 4 5 BCDEFGH Video Signal Flow Analog Analog (Through Mode) HDMI HDMI (Through Mode) HDMI HDMI An

15、alog HDMI 1 4 3 3 2 2 Analog example is Component Video except OSD HDMI Analog Analog (Up-conversion) OSD Analog 5 Composite Composite 6 8 8 8 7 OSD 32 HDASY HDAPR HDAPB HDAPY HDACV HDASC SDA_VDVE SCL_VDVE INT_VD VD_RST OERX VDOFF HDBSY HDBCV HDBSC HDBPR HDBPB HDBPY SCL_VDVE RST_VE SDA_VDVE OEDECTH

16、VSYNC HSYNC FIELD/DE Y(P10-19)ITU656 Up-covert route from S-Video & Composite to Component (C.C. OK) VX-50 does not output C.C. properly. CR(P20-29) CB(P0-09) LLC RTC OEDEC SCL_RX SDA_RX RX_RST MUTEOUT INT_RX SCDT DDCSDA1 DDCSCL1 VD_SCK VD_SI VD_STB VSYSRST VD_SO TXMUTE RXMUTE CEC_IO VSYNC VOCLK HSY

17、NC FIELD/DE HSYNC VSYNC CR(P0,9) Y(0,9) CB(0,9) VICLK VIFLD1 VIDEN1 27MHz CR(O26-O35) Y(O14-O23) CB(O2-O11) CR(O24-O35) CB(O0-O11) Y(O12-O23) FIELD/DE HSYNC MCLK Y VSYNC ICDK CR CB SD0_3 LRCK_HDMI BCK_HDMI SCL_TX SDA_TX RST_TX INT_TX ODDC_SDA ODDC_SCL HPLGDET HDMI_POW OETX OERXTH CR Y CB TXDB RXDB R

18、ESET VSPREQ/BOOT +3.3VHD +3.3VHD +3.3VHD OE444 OEEN PRODDC1 HPR_R1 VIDEO BOARD NAVD-9052 Q8701 MPD70F3716GC-8EA VIDEO MICROPROCESSOR TO MAIN MICROPROCESSOR TO MAIN MICROPROCESSOR Q8405 SN74CB3Q3305 HDMI RECIEVER SII9135CTU or SII9135ACTU Q8501 256 Mbit SDRAM X4 EVNODD TO DSP BOARD U8001 VX-50 IP con

19、version Scaler & OSD U8031 128 Mbit FLASH MEMORY HDMI INPUT MULTIPLEX Q8101 AD8196 VIDEO DECODER R0X2 R0X1 R0X0 R0XC PRESET SCDT INT CSDA CSCL MUTEOUT MCLKOUT MCLKIN SCK WS SD0-7 SPDIF Y(O12-O23) CB(O0-O11) CR(O24-035) DE HSYNC VSYNC ODCK W1 VICLK1 U5 VICNTL0_VS V3 VICNTL1_HS /RESET Y24 TXDB/DATA16

20、Y23 RXDB Y21 TXDA Y22 RXDA Y26 TWIBDAT U21 TWIBCLK Y25 TWIADAT V21 TWIACLK U22 VOFIELD VODAT(20,29) VODAT(10,19) VODAT(0,9) V22 VOACT W24 VOHS W23 VOVS W26 VOCLK FLASH_CS(0,1) PCI_CBE(1.3) PCI_AD(0-31) GPIO(16,22) W2 VICNTL3_DEN V4 VICNTL2_FIELD VIDAT(0,9) VIDAT(10,19) VIDAT(20,29) AB11 REFCLK DSCL0

21、 DSDA0 R0PWR5V R1X2 R1X1 R1X0 R1XC DSCL1 DSDA1 R0PWR5V Q8901 ADV7320 VIDEO ENCODER 1 RTC 2 LLC 3 VSYNC 4 HSYNC 5 FIELD/DE 8 Y(P10-19) 21 SDA 22 SCLK 33 RESETB 9 10 11 HDBSC 12 HDBCV 13 HDBSY 14 HDBPR 15 HDBPB 16 HDBPY Q8800 ADV7401 71 HDASY 75 HDASC 73 HDACV 76_77 HDAPY 74 HDAPB 72 HDAPR 3 INTREQ 19

22、_81 SDA1_2 16_82 SCLK1_2 78 RESET Y(P10-19) CB(P0-P9) CR(P20-29) 98 FIELD/DE 4 HC/CS 99 VS 36 LLC 15SFL/SYNCOUT 1 1OE 1 1OE D2+/- D1+/- D0+/- CK+/- CERemote DDC CLK DDC DATA +5V HP DET D2+/- D1+/- D0+/- CK+/- CERemote DDC CLK DDC DATA +5V HP DET HDMI IN 1HDMI IN 2HDMI IN 3HDMI IN 4 D2+/- D1+/- D0+/-

23、 CK+/- CERemote DDC CLK DDC DATA +5V HP DET D2+/- D1+/- D0+/- CK+/- CERemote DDC CLK DDC DATA +5V HP DET 1K 47K Q8175 BR24L02FV-W 5 SDA 6 SCL 7 WP 8 VCC 1 A0 2 A1 3 A2 4 GND 0 47K 5.6K 5.6K 0 Q8174 47K 1 1OE R8514 33 1 1OE +3.3V Q8401 SIl9134CTU IDCK VSYNC HSYNC DE D16-23 D0-7 D8-15 SD0-3 WS SCK MCL

24、K SPDIF DSDCLK DSDDA INT RESET# CSCL CSDA HPD DSDA DSCL TXC+/- TX0+/- TX1+/- TX2+/- HDMI TRANSMITTER Q8451 SIl9134CTU HDMI TRANSMITTER 4.7K 4.7K +3.3V 47K +3.3V 3 2 1 +13VS Q8305 S-812C50BUC 1 SW 2 GND 3 NC 4 VO 5 VIN 2K 2K 4.7K104Z 10K 4.7K 10K 10K 4.7K 104Z 10K 10K 10K 4.7K AUX_D0 AUX_D1 AUX_D2 AU

25、X_D3 IN/P_D0 IN/P_D1 IN/P_D2 IN/P_D3 AUX_C0 AUX_C1 AUX_C2 AUX_C3 IN/P_C0 IN/P_C1 IN/P_C2 IN/P_C3 AUX_B0 AUX_B1 AUX_B2 AUX_B3 IN/P_B0 IN/P_B1 IN/P_B2 IN/P_B3 AUX_A0 AUX_A1 AUX_A2 AUX_A3 IN/P_A0 IN/P_A1 IN/P_A2 IN/P_A3 I2C_SCL I2C_SDA RESET AUX_COM1 AUX_COM0 AUX_COM3 AUX_COM2 AUX_COM1 AUX_COM0 AUX_COM

26、3 AUX_COM2 ON0/OP0 ON1/OP1 ON2/OP2 ON3/OP3 ON0/OP0 ON1/OP1 ON2/OP2 ON3/OP3 TC74VCX162827 x2 20 bit BUS BUFFER TC74VCX162827 x2 20 bit BUS BUFFER TC74VCX162827 x2 20 bit BUS BUFFER TC74VCX162827FT X2 20 bit BUS BUFFER 16 bit BUS BUFFER 1 1OE TC74VCX162244FT x2 1 1OE HDMI OUT MAIN HDMI OUT SUB D2+/- D

27、1+/- D0+/- CK+/- CERemote DDC CLK DDC DATA +5V HP DET SN74CB3T3306DCT 11OE 21A 5 2A 4 GND 6 2B 3 1B 7 2OE 8 VCC DDCSDA2 DDCSCL2 +3.3VHD PRODDC2 HPR_R2 1K 47K Q8155 BR24L02FV-W 5 SDA 6 SCL 7 WP 8 VCC 1 A0 2 A1 3 A2 4 GND 0 47K 5.6K 5.6K 0 Q8154 47K SN74CB3T3306DCT 11OE 21A 5 2A 4 GND 6 2B 3 1B 7 2OE

28、8 VCC DDCSDA3 DDCSCL3 +3.3VHD PRODDC3 HPR_R3 1K 47K Q8125 BR24L02FV-W 5 SDA 6 SCL 7 WP 8 VCC 1 A0 2 A1 3 A2 4 GND 0 47K 5.6K 5.6K 0 Q8124 47K SN74CB3T3306DCT 11OE 21A 5 2A 4 GND 6 2B 3 1B 7 2OE 8 VCC DDCSDA4 DDCSCL4 +3.3VHD PRODDC4 HPR_R4 1K 47K Q8105 BR24L02FV-W 2 kbit EEPROM 5 SDA 6 SCL 7 WP 8 VCC

29、 1 A0 2 A1 3 A2 4 GND 0 47K 5.6K 5.6K 0 Q8104 BUS Switch 47K SN74CB3T3306DCT 11OE 21A 5 2A 4 GND 6 2B 3 1B 7 2OE 8 VCC Q8151 AD8196 I2C_SCL I2C_SDA RESET 16 bit BUS BUFFER TC74VCX162244 HDMI BOARD (NAHDM-9114, SD-15 to 19) VIDEO BOARD NAVD-9052 ODDC_SDA ODDC_SCL HPLGDET HDMI_POW SCL_TX SDA_TX RST_TX

30、 INT_TX +3.3V 4.7K 4.7K +3.3V 47K +3.3V 3 2 1 +13VS Q8355 NJM2860F3-05 1 CONT 2 GND 3 BYP 4 VO 5 VIN 2K 2K IDCK VSYNC HSYNC DE D16-23 D0-7 D8-15 SD0-3 WS SCK MCLK SPDIF DSDCLK DSDDA INT RESET# CSCL CSDA HPD DSDA DSCL TXC+/- TX0+/- TX1+/- TX2+/- HDMI Transmitter D2+/- D1+/- D0+/- CK+/- CERemote DDC C

31、LK DDC DATA +5V HP DET Refer to SCHEMATIC DIAGRAM-17, -18 and -21 (SD-17, SD-18 and SD-21) for HDMI signal waveforms. 2 kbit EEPROM 2 kbit EEPROM 2 kbit EEPROM BUS Switch BUS Switch BUS Switch BUS Switch HDMI INPUT MULTIPLEX RadioFans.CN 收音机爱 好者资料库 SCHEMATIC DIAGRAMS-1 (SD-1) AUDIO SECTION-1 TX-SR87

32、6/SA876 A 1 2 3 4 5 BCDEFGH Z3MUTE Z2MUTE BTLR BTLL MainBR MainBL MainAR SELSTB SELSDO SELCLK TU_R XM_R XM_L TU_L XM_R XM_L PZ2R PZ2L Z2VOLCLK Z2VOLSDO -15V MainAL TUMUTE -15VCD MCH_SBR MCH_SBL MCH_SR MCH_SL MCH_SW MCH_C MCH_SR MCH_SBL MCH_SBR MCH_SW MCH_C VIDEO5R VIDEO5L TAPEOUTL TAPEOUTR VIDEOOUTL

33、 VIDEOOUTR GND SR_R SR_L +15V +15V GND Z2R Z2L Z3R Z3L MCH_SL SURROUND SURROUND BACK FRONT MULTI CH INPUT PHONO L ZONE 2 PRE OUT/LINE OUT R L ZONE 3 PRE OUT/LINE OUT R TAPE TAPE OUT CD AUX1 GAME/TV DVD CBL/SAT VCR/DVR OUT VCR/DVR IN NAASP-9051 R4606 330 R4616 56K R4607 330 R4617 56K C4614 47/50 R460

34、4 330 R4614 56K R4624 220K C4615 47/50 R4605 330 R4615 56K R4625 220K C4624 47/50 R4634 220K C4625 47/50 R4635 220K R4602 330 R4612 56K R4622 220K R4603 330 R4613 56K R4623 220K R4632 220K R4633 220K R4601 330 R4611 56K R4621 220K C4043 47/50 R4033 330 R4035 56K R4073 220K C4044 47/50 R4034 330 R403

35、6 56K R4074 220K C4039 47/50 R4029 330 R4031 56K R4069 220K C4040 47/50 R4030 330 R4032 56K R4070 220K C4089 102J C4088 102J C4015 221J C4016 221J C4601 221J C4602 221J C4603 221J C4604 221J C4605 221J C4606 221J C4607 221J C4019 47/50 R4037 220K C4020 47/50 R4038 220K C4023 47/50 R4009 330 R4011 56

36、K R4047 220K C4024 47/50 R4010 330 R4012 56K R4048 220K C4005 221J C4006 221J C4087 102J R4004 56K R4006 330 R4041 10 R4045 220 R4042 10 R4046 220 C4003 221J C4616 47/50 R4626 220K C4617 47/50 R4627 220K C4626 47/50 R4636 220K C4627 47/50 R4637 220K R4043 100 R4044 100 R4122 0 TX-SR876 Only Q4026 R4

37、161 10K R4162 10K R4164 220K C4112 47/50 R4160 10K C4111 47/50 R4163 220K R4159 10K R4007 220K R4008 220K R4126 220K R4125 220K R4005 330 R4003 56K R41210 C4623 47/50 C4613 47/50 C4612 47/50 C4611 47/50 Q4025 R4257220K R4600 330 C4600 221J C4610 47/50 R4620 220K R4610 56K C4017 221K C4018 221K C4001

38、 221K C4002 221K Q4002:B NE5532 5 6 7 8 Q4002:A NE5532 2 3 4 1 Q4014:B NE5532 5 6 7 8 Q4014:A NE5532 2 3 4 1 Q4015:B NE55325 6 7 8 Q4015:A NE5532 2 3 4 1 Q4001:B NE55325 6 7 8 Q4001:A NE5532 2 3 4 1 Q4040:B NE55325 6 7 8 Q4040:A NE5532 2 3 4 1 Q4041:B NE55325 6 7 8 Q4041:A NE5532 2 3 4 1 Q4042:B NE5

39、5325 6 7 8 Q4042:A NE5532 2 3 4 1 Q4043:B NE55325 6 7 8 Q4043:A NE5532 2 3 4 1 R4158 220K R4157 220K C4108 47/50 C4107 47/50 R4156 220K C4106 47/50 R4155 220K C4105 47/50 R4154 220K R4153 220K C4104 47/50 C4103 47/50 C4102 47/50 R4151 220K R4152 220K C4101 47/50 Q4030B NE5532AP 6 5 4 7 R4080 56K R40

40、79 56K C4622 47/50 R4220 220 Q4206 RN1441 R4218 220K Q4205 RN1441 R4219 220 Q4210 RN1441 C4219 47/50 C4220 47/50 R4221 100 R4222 100 R4224 10 Q4208 RN1441 R4223 10 Q4207 RN1441 R4236 10 Q4212 RN1441 R4234 100 R4235 10 Q4211 RN1441 R4233 100 R4226 220K C4217 221J R4225 220K C4222 221J R4238 220K C422

41、1 221J R4237 220K R4239 47 R4240 47 R4227 47 C4243 102J R4232 220 R4231 220 R4230 220K R4229 220K R4228 47 R4217 220K C4216 47/50 C4215 47/50 C4218 221J Q4209 RN1441 R4258 220K R4123 2.2K R4124 2.2K R4166 100 R4167 100K R4168 100K R4169 47K R4171 100K R4165 100 R4170 100 C4119 47/50 C4120 47/50 Q403

42、1A NE5532AP 3 2 1 8 Q4031B NE5532AP 6 5 4 7 C4055 221K C4056 221K 221K RN1441 RN1441 P4030A 9 8 7 C4081 100/50 C4083 100/50 C4085 100/50 C4094 100/50 C4027 47/50 R4019 56K R4057 220K C4028 47/50 R4018 330 R4020 56K R4058 220K C4009 221J C4010 221J Q4011:A NE5532 2 3 4 1 Q4011:B NE5532 5 6 7 8 R4017

43、330 C4031 47/50 R4021 330 R4023 56K R4061 220K C4032 47/50 R4022 330 R4024 56K R4062 220K C4011 221J C4012 221J Q4012:A NE5532 2 3 4 1 Q4012:B NE5532 5 6 7 8 C4035 47/50 R4025 330 R4027 56K R4065 220K C4036 47/50 R4026 330 R4028 56K R4066 220K C4013 221J C4014 221J Q4013:B NE5532 5 6 7 8 Q4013:A NE5

44、532 2 3 4 1 R4015 220K R4016 220K R4051 10 R4053 100 R4052 10 R4054 100 C4007 221J C4008 221J R4056 220 R4055 220 R4014 47 R4013 47 C4090 102J P4007 P4001 P4004P4005 R4001 330 R4002 330 P4008 P4033A 1 2 3 4 5 6 7 8 9 10 11 12 13 R4129 10K R413010K R4131 10K R4115 22(1/2W) R4116 22(1/2W) R4118 22(1/2

45、W) R4119 22(1/2W) R4120 22(1/2W) R4128 22(1/2W) R4127 22(1/2W) P4006P4003 Q4029 ANALOG SW ARRAY TC94A46CFG 80 80 S04 79 79 NC 78 S03 77 NC 76 S02 75 NC 74 S01 73 NC 72 NC 71 S01 70 NC 69 S02 68 NC 67 S03 66 66 NC 65 65 S04 64NC 63S05 62NC 61S06 60NC 59S07 58NC 57S08 56NC 55S09 54NC 53S10 52NC 51S11

46、50NC 49S12 48NC 47S13 46NC 45S14 44NC 43COM1 42NC 41COM2 40 38 NC 39 39 COM3 38 40 NC 37 VDD 36 NC 35 CS2 34 STB 33 DATA 32 CK 31 GND 30 CS1 29 NC 28 VSS 27 27 NC 26 26 COM3 25 25 NC 24 COM2 23 NC 22 COM1 21 NC 20 S14 19 NC 18 S13 17 NC 16 S12 15 NC 14 S11 13 NC 12 S10 11 NC 10 S09 9 NC 8 S08 7 NC 6

47、 S07 5 NC 4 S06 3 NC 2 S05 1 NC R4117 22(1/2W) P4032A 1 2 3 4 5 6 7 8 Q4030A NE5532AP 3 2 1 8 Q4032:A NE5532AP 2 3 1 8 Q4032:B NE5532AP 5 6 4 7 P4030A 1 2 3 4 5 6 C4004 221J R4176 220 C4176 C4091 152J R4175 220 Q4018 2SC2240-BL Q4017 2SC2240-BL R4089 3.3K Q4023:B NE5532 2 3 1 Q4023:A NE5532 5 6 4 7

48、8 R4084 22K R4083 22K R4090 3.3K R4092 3.3K C4060 47/50 C4059 47/50 R4087 2.7K R4095 470K R4097 820 R4091 3.3K R4085 220K R4088 2.7K Q4022 2SC2712 R4096 470K R4094 39K R4098 820 R4086 220K Q4021 2SC2712 D4002 UDZS5.6B D4001 UDZS5.6B R4133 220 R4134 220 R4135 220 R4136 220 C4065 182J C4064 682J C4066

49、 182J C4061 220/25 C4062 220/25 C4063 682J R4099 820 C4067 22/50 R4102 220K C4070 222J C4080 220/25 R4100 820 C4068 22/50 C4069 222J Q4019 2SC2240-BL Q4020 2SC2240-BL R4114 100(1/2W) R4081 2.7K(1/2W) R4082 2.7K(1/2W)P4030B 7 8 9 P4030B 6 5 4 3 2 1 C4079 220/25 R4101 220K C4057 47/50 C4058 47/50 Q4291 2SC2120 D4292 UDZS7.5B D4291 UDZS7.5B C4291 220/25 R4294 1.5K R4293 1.5K R4291 47(1/2W) C4292 220/25 C4293 47/50C4294 47/50 R4292 47(1/2W) C4295 220/25C4296 220/25 C4213 47/50 C4240 47/50 C4214 47/50 C4233 47/50 C4236 47/50 C4235 47/50 C4