Jvc-NXT-10-Service-Manual(1) 电路图 维修手册.pdf

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1、SERVICE MANUAL COPYRIGHT 2010 Victor Company of Japan, Limited No.MB707 2010/2 COMPACT COMPONENT SYSTEM MB70720102 SERVICE MANUAL NX-T10E, NX-T10EN, NX-T10EV, NX-T10UG COPYRIGHT 2010 Victor Company of Japan, Limited Lead free solder used in the board (material : Sn-Ag-Cu, melting point : 219 Centigr

2、ade) TABLE OF CONTENTS 1PRECAUTION. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-4 2SPECIFIC SERVICE INSTRUCTIONS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

3、. . . . . . . . . . . 1-7 3DISASSEMBLY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-7 4ADJUSTMENT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

4、 . . . . . . . . . . . . . . . . . . . 1-11 5TROUBLESHOOTING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-11 SP-NXT10FSP-NXT10FSP-NXT10WCA-NXT10 Except UG RadioFans.CN 收音机爱 好者资料库 1-2 (No.MB707) SPECIFICATION Desig

5、ns disconnect the connector wire from Subwoofer speaker connected to con- nector CN2 of the Power amp board. (See Fig.3) Fig.3 M N MTCON1 P P Q R RS T T A A B CN2 1-10 (No.MB707) 3.2.2Removing the Power cover and Amp cover (See Fig.4, 5, 6, 7) (1) Remove the five screws C attaching the Cover. (See F

6、ig.4) Fig.4 (2) Remove the three screws D attaching the Cover. (See Fig.5) Fig.5 (3) Remove the six screws E attaching the Cover. (See Fig.6) Fig.6 (4) Lift up the Power cover; remove the two screws F attaching the Amp cover. (See Fig.7) Fig.7 3.2.3Removing the Power board (See Fig.8) (1) Disconnect

7、 the power cord connected to connector CN1 of the Power board. (2) Disconnect the connector wires from Amp board connect- ed to connector CN2 and CN3 of the Power board. (3) Remove the eight screws G attaching the Power board. Fig.8 3.2.4Removing the Amp board (See Fig.9, 10) (1) Remove the three sc

8、rews H attaching the Back plate. (See Fig.9) Fig.9 (2) Remove the four screws J attaching the Amp board. (see Fig.10) Fig.10 C D E F G G G G CN2CN3 CN1 H JJ (No.MB707)1-11 SECTION 4 ADJUSTMENT This service manual does not describe ADJUSTMENT. SECTION 5 TROUBLESHOOTING This service manual does not de

9、scribe TROUBLESHOOTING. (No.MB707) VSE Printed in Japan Victor Company of Japan, Limited Home Entertainment Business Division Personal AV Operation 10-1,1chome,Ohwatari-machi,Maebashi-city,371-8543,Japan SCHEMATIC DIAGRAMS NX-T10E, NX-T10EN, NX-T10EV, NX-T10UG Contents Block diagrams Standard schema

10、tic diagrams Printed circuit boards 2-1 2-2 2-18 to 22 DVD-ROM No.SML2009S2 COMPACT COMPONENT SYSTEM No.MB707SCH 2010/2 COPYRIGHT 2010 Victor Company of Japan, Limited. Lead free solder used in the board (material : Sn-Ag-Cu, melting point : 219 Centigrade) SP-NXT10FSP-NXT10FSP-NXT10WCA-NXT10 Except

11、 UG In regard with component parts appearing on the silk-screen printed side (parts side) of the PWB diagrams, the parts that are printed over with black such as the resistor ( ), diode ( ) and ICP ( ) or identified by the mark nearby are critical for safety. 2-1 Block Diagram D11,D12 T1 POWER TRANS

12、 D1 DIODE BRIDGE RECTIFIER CN3 CN2 CN5CN6 D7,D8 U1 SMPS CONTROLLER AC PLUG U601 U602 U701 IC1,IC3 HP AMP MCU POWER AMP E. VOLUME CN2 SUBWOOFER CON501 CON602 CON401 EEPROM X602Q601 RESET32.768K CON504 CN82 J102 CN1 Speaker USB MIC1 HEADPHONE D+/- +5V_USB HP L/R MIC1 L/R VFD_CLK VFD_DATA VFD_STB Y/Pr/

13、Pb U6 MPEG U10 SDRAM U8 FLASH U7 DRIVER X1 27MHz UD001 AC IN TU L/R TXD/RXD TU_CLK TU_DA TU_RST SMPS section Audio Amp section TU_DET AMP_MUTE VFD DISPLAY section HP&MIC&USB section D+/- CN1 MIC2 MIC2 L/R CON502 U502 MU501 SW501 VFD_MODE H/V CON503 CN81 &LED P1 J301 AUX IN CON801 CON1 U801 U802 DC p

14、ower supply PWB J101 TUNER MODULE FM/RDS CON201CON103 CN101 CN102 TO NTC TO FAN VFD401 CON402 CON403 J2J2 4KEY L4KEY R IR401 IR402 IC1 IC1 MTCON1 CN7 SCON3 CNM1 MOTOR PWB Software Upgrade PCB SCON4 SCON2 CNC4 DVD LOADER MODULE U201 DSP U202 U203 L/R SL/SR HP L/R AUX L/R Y/Pr/Pb CVBS I2S +12V U301 U3

15、02 PWR_ON I2C 12V L/R SL/SR IC4 POWER AMP +/- 27V Pre_OP I2S DVD 5V U204 EEPROM U205 I2C Q303 Q301 Touch Touch SUB IC6 IC2 IC5 Q1,2,3,4,6 RX1OPT_IN HDIM_IN1 J4 HDIM_IN2 HDIM_OUT J2 J3 U3 U1 U4 U2 LPF UD005 EEPROM T2 POWER TRANS OSC U8 5V IC7 Q303 Q308 U303 U304 U3,U12 CVBS MPEG rest UM203 I2C DSP+MC

16、U SECTION SMPS CONTROLLER 12V12V Adder, LPL HLP Switch U2 RECTIFIER RECTIFIER 12V5V+/- 27V SWITCH I2C LPF LPF Regulator DC/DC DC/DC Regulator SWITCH SWITCH DSP 3V3 SWITCH D304 D306 DC/DC D305 VFD display IR sensor IR sensor ENCODERENCODER MTQ1/Q2/Q3/Q4/Q5 MOTOR CONTROL +1V8 Regulator +3V3 Regulator

17、Main_MCU HDMI_MCU +5V_DVD U14 RegulatorSWITCH +12V_MIC +3V3STBY +3V3STBY +3V3STBY +12V_MIC +5V2 Q24 MIC+12V NXP_5V Y/Pr/Pb/CVBS RX/TX_CEC_ I2C, etc Control Bus DVD+HDMI Repeater Section DRIVER Protection Protection Protection transmitter Receiver/Selector U12 Translator U11 CEC U9 MCU IC1 Selector S

18、EL1/SEL2 Eeprom Eeprom UD004 UD006 UD006 Eeprom IC3, U17 Selector USB501MJK502 MJK501 HPJ501 Connecting PCB CNC3 CNC5 CN10CN3 CNC2 CNC1 CON603 CON102 CN8CN100 CON101 VFD+12V VFD-27V VFD +5V/+5V +3V3STBY SCON1 CON604 CON601 CN9 U101,U102,U1 2-2 NOTE) With respect to risk of fire or electrical shock.

19、Parts that are shaded are critical Warning Near D7(Detect D7 Temperature) PC HV +28VA INA TL431 PD1 12V TL432 INA ECO GND 12V 12VA REFREF REF PGND -28VA AUX AC1 +P AC2 HV HV 5V PD1 HOT_GND + C16 470UF/35V R44 4K7 R24 NC R3 47K/2W R13 2R/0.25W CN1 AC_plug N L U5 817 1 23 4 R5 0R56/2W U3 817 1 23 4 +

20、C15 2200UF/35V + C8 1UF/50V R32 100 + C26 10UF/400V R20 2K2/2W D10 1N4148 R36 1K8 T2 EF20_NX-T10 4 3 2 18 7 6 5 P1 P2 HOT_GND VCC+12V +5V GND -33V R29 3K3 +C10 47UF/25V T1ER40_TRANSFORMER_ 2 3 4 5 1 7 813 14 15 12 11 10 9 P1 P2 P3 P4 P5 HOT_GND VCC-27VA -27VB PGND1 PGND2 PGND3 +27VA +27VB C4 471 CY3

21、 222/250V_Y1 R11 2M/0.5W C30 472/1KV C29 0.1UF/275V 0.22UF/275V + C17 470UF/35V R7 47 D12 1N5819 C3 R14 2R/0.25W U1 NCP1216D65G2 1 2 3 45 6 7 8 ADJ FB CS GNDDRV VCC NC HV R27 10D3 1N4007 0.22UF/275V NTC RT2 5R/4A L410uH R17 22/2W D4 FR104 +C11 1UF/50V t RT1 PTC 95C 12 V4 2N5551 R45 241 VD1 12VR21 L2

22、 10UH U4 817 1 23 4 V3 S8050 L5 10uH + C27 1uF/50V V5 S8050 + C1 330UF/200V R16 3K3 R33 1K VD4 15V HS1 HEATSINK 1 2 C5 471 R31 3K3 D15 FR107 + C14 2200UF/35V C6 104 D11SR3100 C12 472/630V R46 241 R15 22 R22 22K CY4 152/250V_Y1 L3 10UH R9 10K F1 T4AL250V +C22 2200uF/25V V2 8050 L6 40mH_0.55mm D6 FR10

23、4 V1 SPA11N60C3 D7 UF803 + C2 330UF/200V C9 103 R34 3K3 U6 TL431 C20 104 HS2 HEATSINK 1 2 R48 47K/2W U7 TL431 + C24 100uF/16V R23 CY2 152/250V_Y1 + C28 10uF/50V R10 1K D2 FR157 R8 5K1 R25 10K U2 ICE3B1565 1 2 3 45 6 7 8 RES FB S DD NC VCC GND R4 0R51/2W + C7 47UF/25V R1 2M/0.5W D8 UF803 C13 472/630V

24、 R28 1K D5 1N4148 R19 2K2/2W LF1 40mH_0.55mm R18 22/2W R47 3K3 R35 6K8 L1 1MH(0410) R2 10K +C21 2200uF/25V + C23 470uF/16V D1 KB606 + AC1 - AC CX2 472M/1KVNX-T10 2K2 2K2 CX1 Standard schematic diagrams 2-3 12V AGND +28V PGND -28V 5VS ECO +P AC1 AC2 +28VA -28VA 12VA GND AUX 0 R49 22 VD2 7.5V + C33 10

25、0uF/35V +C34 100uF/35V R42 12K U8 C18 104 RL1 5A/250V 12V 3 4 2 1 R38 30K D16 FR104 R39 6K8 V6 S8550 L9 33UH V7 S8050 CN3 TJC3-6A 1 2 3 4 5 6 C19 104 + C32 100uF/16V L7 33uH CN2 TJC1-4A 1 2 3 4 C25 104 R43 10/1W R40 100K R41 4K7 + C31 47UF/25V R37 2.2M/1W VD3 12V TL431 To Power Amplifier Section 1 (

26、CN6) To Power Amplifier Section 1 (CN5) NOTE) With respect to risk of fire or electrical shock. Parts that are shaded are critical Warning 2-4 J101-B RCA - 214P - 02 RCA - 214P - 02 RCA - 414DB - 030 RCA - 414DB - 030 RCA - 414DB - 030 RCA - 414DB - 030 FFC 15P 1.0MM STRAIGHT AUX_IN_L AUX_IN_R CVBS_

27、OUT Y_OUT PB_OUT PR_OUT PR_OUT PB_OUT Y_OUT CVBS_OUT GND_V GND EEP_SEL DOUT1 DOUTO LRCLK BCLK BCLK MCLK MCLK IPODR GND_A IPODL FROM SUBWOOFER PWB(P1) To DVD MPEG Section 3 (CN8) To Power Amplifier Section 1 (P1) To DVD MPEG Section 3 (CN100) To DVD MPEG Section 3 (CON1) J101-A T62 3 4 1 2 1 2 3 4 5

28、6 7 8 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 D201 D202 R201 R202 D203 D204 GND_A GND_V GND_V GND_V GND_V C202 C201 C203 C204 C104 C103 C102 C101 C331 C304 C303 C302 C320 C321 C322 D304 D305 R318 R329 R317 C330 R321 R311 Q301 Q304 R312 R319 Q303 R323 R324 PWR_ON FB310 C334 FB311 FB308 FB309 FB313 +3V3ST

29、BY +12V_MIC CON103 To USB Section (CON503) 1 1 2 2 3 4 5 6 7 8 9 T60 TV10 TV11 TV17 TV15 TV6 TV2 GND GND CON101 HOUSING 9P 2.0MM 2P 2.0MM 90 DEGREE 9950_RESET 9950_RESET DVD_5V IPOD_5V IPOD_5V GND GND +3V3STBY +12V_MIC +5V(CN) +5V_DVD TV5 +12VA VFD+12V +12V_MIC TV4 DVD_PWR +5V_DVD Q302 TV9 VFD-27V C

30、323 C324 C305 C333 D307 C325 C326 D306 R316 R306 C315 R307 C318 C317 R308 D302 FB316 R309 R310 TV8 L302 W307 W308 Q308 R305 R313 Q307 3 3 3 3 3 3 4 4 4 4 54 TV14 C310 C306 C309 GND W310 CABLE ASSY (W310-T0-W201) U304 S S S D D D G G G 1 1 1 1 1 1 2 2 2 2 2 2 D303 LL4148 SS0520 SS0520SS0520 +4V8_MCU

31、TV16 D311 TV13 +5V +5V2 C5 C4 C3 GND_A GND_A GND_V GND GND GND C6 C2 C1 R304 D312 SS0520 FB315 TV3 TUNER+5V VFD+5V +3V3_DSP +3V3STBY C308 C307 FB314 TV12 U303 D308 D309 R333 C311 C312 C801 C803 C804 C805 C806 CON801 HOUSING 5P 2.0MM DVD_+5V DVD_+5V VCC_1V9 VCC_3V3 GND-GND GND-GND C802 R801 R802 U801

32、 U802 NOD NOD NOD NOD VIN VIN VIN VIN VOUT VOUT VOUT VOUT ADJ/GND ADJ/GND ADJ/GND ADJ/GND D801D802D803 D804 D805 SS12 SS12SS12SS121N4007 SS12 D806 C313 C327 C328 NC1 MASK MASK MASKMASK NC2NC3NC4 R303 PWR_ON W302 W303 W305 W306 W309 FB318 C319 C319B C332 C319A W301 C316 U302 SYNC SYNC EN EN IN IN BS

33、BS SW SW FB FB COMP COMP GND GND FB317 D301 L303 L301 R320 R302 TV7 R332 C301 R322 U301 PWR_ON 7 7 2 2 1 1 3 3 3 3 2 2 2 3 3 1 1 1 2 2 1 1 3 5 5 6 6 4 4 8 8 CON102 D107 D108 D105 D106 D103 D104 D101 D102 C109 DOUT1 DOUT0 LRCLK C110 C105 C107 R103 R101 R102 R301 FB307 FB303 FB304 FB305 FB306 FB301 FB

34、302 C106 C335C329 AUDIO-L-O IPOD_L_IN IPOD_R_IN DSP_BUS 4 +12V EEP_SEL AUDIO-R-O PWR_ON AMP_MUTE AUDIO-SL-O AUDIO-SR-O GND GND J301 GND_A GND_A C108R104 C205 AUX_L AUX_R R205 R206 C206 T61 T4 T3 T2 T1 T5 T6 T14 T7 T8 T9 T10 TV19 T67 2 1 6 5 10 9141315121187 4 3TV1+12V T68 T69 T70 T65 T66 T11 TV18 J1

35、02-A J102-B J102-C J102-D 2-5 R637 R638 C611 R639 D602Q601 R665 C618 R666 R656 R607 R623 R657 R632 R667 R608 X601 C603C604 R677 R675 U602 1 2 3 4 8 7 6 5 C616 C609 REGC +4V8_MCU +4V8_MCU +4V8_MCU +4V8_MCU_VDD RESET FLMOD BLNK_3KEY_2 PWR_ON BLNK_4KEY_1 EXCLK A0 A1 A2 GND VCC WP SCL SDA R640 R668 R627

36、 PCL0 14 11 15 16 17 19 20 21 22 23 24 25 26 SDA0 P62 P63 P77 P76 P75 P74 P73 P72 P71 P70 R625 R628 R622 R629 R658 C607 C606 C605 R613 R669 R647 R636 R648 R635 R670 R671 R672 R621 STB_R/B_LED_OFF HDMI_ON LOAD_UP_DOWN- LOAD_UP_DOWN+ BLINK_4KEY_2 VFD_CLK VFD_DATA VFD_STB VFD_V_H_MODE BLINK_3KEY_1 TRIA

37、NGLE_LED_1/2 MCU_B(SW)_DETECT+ MCU_A(SW)_DETECT+ MCU_LOAD_DISC- MCU_LOAD_DISC+ MCU_DOWN(SW)_DETECT- MCU_UP(SW)_DETECT+ R633 R626 R650 R653 R624 R603 R645 R643 R642 R644 R649 R646 R634 48 52 51 50 49 47 46 45 44 43 42 41 40 P130 P00 P01 P02 P03 P20 P21 P22 P23 P24 P25 P26 P27 R602 R651 R601 R659 R610

38、 R611 R612 R614 R615 R617 R618 R619 TU_RESET HPD_TV TRIANGLE_LED_ON TU_I2C_DATA TU_I2C_CLK MCU_I2C_DATA MCU_I2C_CLK R641 CM1CM2 HOUSING 2P 2.0MM CNM1 MTCON1 2P 2.0MM 90 DEGREE LOADER_UP_DOWN_MOTOR- LOADER_UP_DOWN_MOTOR+ JVC NX-T10 MOTO PWB LOADER_UP_DOWN MOTOR DRIVER CIRCUIT MTD1 +12V_MIC MTR14MTEC2

39、MTEC1 DVD_PWR MTQ1 3CA8550(TO-92) 3CA8550(TO-92) SS8050(TO-92) SS8050(TO-92) SS8050(TO-92) MTR1 MTR2 MTQ2 R678 MTQ3 MTR10 MTR12 MTR9 MTR4 MTR3 MTR11 GND GND GNDGND MTR5MTR7 MTR13 MTQ4 MODE_H_IN MTQ5 T20 T59 MTC1 MTC2 2 2 22 2 2 2 3 3 3 3 3 1 1 1 1 1 1 1 MOTOR2 MOTOR2 MOTOR1 MOTOR1 TV21 C617 C615 FB6

40、08 9950_RESET C602 X602 C601 R25 RESET AVREF AVREF 38 TV22 U601 +4V8_MCU FB606 C608C610 C619 R616 R661 R630 R680 R609 R652 R660 TUNER_NORMAL_PULSE IR_IN EEP_EN 9950_INT R662 R620 R673 R674 R606 R605 R604 MPEG_CLK MPEG_DATA MPEG_STB TXD RXD MCU-BUS RXD TXD RESET FLMDO EXCLK CON604 CON603 CON601 CON60

41、2 FFC 7P 1.0MM STRAIGHT FFC 10P 1.25MM STRAIGHT FFC 18P 1.0MM STRAIGHT FFC 19P 1.0MM STRAIGHT T50 T51 RXD TXD RESET GND FLMDO EXCLK TUNER_L GND(CN) TUNER_R TU+5V SCLK SDIO FROM TUNER MODULE To UPGRADE PWB TU_RESET(CN) TU_I2C_CLK TU_I2C_DATA TU_RESET 9950_INT 9950_INT MCU_I2C_DATA MCU_I2C_DATA(CN) MC

42、U_I2C_CLK MCU_I2C_CLK(CN) TXD TXD RXD RXD MPEG_CLK MPEG_CLK(CN) MPEG_STB MPEG_STB(CN) MPEG_DATA MPEG_DATA(CN) HDMI_ON HDMI_ON MCU_LOAD_DISC+ MCU_LOAD_DISC+ MCU_LOAD_DISC- MCU_LOAD_DISC- MCU_A(SW)_DETECT+ MCU_A(SW)_DETECT+ MCU_B(SW)_DETECT+ MCU_B(SW)_DETECT+ MCU_UP(SW)_DETECT+ MCU_UP(SW)_DETECT+ MCU_

43、DOWN(SW)_DETECT- MCU_DOWN(SW)_DETECT- EEP_EN EEP_EN HPD_TV HPD_TV FB607 FB609 FB610 FB611 FB612 FB613 FB614 FB615 FB604 FB618 FB603 FB602 R679 FB601 R676 C612 C614 FB605 TUNER_NORMAL_PULSE TYU_NO_PU T52 T53 T54 T46 T48 TV20 T63 T64 T47 T45 T15 T17 T18 T19 T21 T22 T23 T24 T25 T26 T27 T28 T31 T32 T33

44、T34 T35 VFD_STB(CN) VFD_STB VFD_CLK(CN) VFD_CLK VFD_DATA(CN) VFD_DATA VFD-27VVFD-27V VFD+5V VFD+5V VFD+12VVFD+12V +3V3STBY+3V3STBY +5V+5V VFD_V_H_MODE VFD_V_H_MODE BLINK_4KEY_1 BLINK_4KEY_1 BLINK_4KEY_2 BLINK_4KEY_2 STB_R/B_LED_OFF STB_R/B_LED_OFF TRIANGLE_LED_ON TRIANGLE_LED_ON TRIANGLE_LED_1/2 TRI

45、ANGLE_LED_1/2 BLINK_3KEY_1 BLINK_3KEY_1 BLINK_3KEY_2 BLINK_3KEY_2 IR_IN IR_IN T36 T37 T38 T12 T13 T41 T42 T29 T30 T43 T44 GND GND GND GND 1 1 1 1 2 2 2 2 3 3 3 3 4 4 4 4 5 5 5 5 6 6 6 6 7 7 7 7 8 8 8 9 9 9 10 10 10 11 11 12 12 13 13 14 14 15 15 16 16 17 17 18 18 19 TUNER_L TUNER_R GND_A GND C7 TUNER

46、+5V +4V8_MCU+4V8_MCU AMP_MUTE HP_DET HP_MUTE 39 37 36 35 34 33 32 31 30 29 28 27 18 AVSS P10 P11 P12 P13 P14 P15 P16 P17 P30 P31 P32 P33 FLMDO P140 P41 P40 P120 VDD VSS 8 1 3 4 6 7 9 10 2 13 12 R663 EEP_SEL R631 C613 3 1 2 To DVD MPEG Section 3 (CN9) To USB Section (SCON1) To Display Section (CON401

47、) 2-6 CNC2 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 24 23 22 21 20 19 18 TO LOADER 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 26 25 CNC1 25 FCS- FCS+ TRK+ TRK- C D MSW RF A B F GND-PD VC VCC E NC3 VR-CD VR-DVD CD-LD PD NC2 NC1 DVD-LD GND-LD FCS- FCS+ TRK+ TRK- C D MSW RF A B F G

48、ND-PD RFGND2 CNC3 CNC5 CNC4 1 1 3 5 7 9 11 2 2 4 1 3 5 2 4 6 8 10 3 4 5 6 SLED+ SLED- HOME RFGND2 SP+ SP- SLED+ SLED- HOME RFGND2 SP+ SP- RFGND3 RFGND3 LOAD+ LOAD+ LOAD- LOAD- TRAYOUT TRAYOUT TRAYIN TRAYIN RFGND3 VC VCC E NC3 VR-CD VR-DVD CD-LD PD NC2 NC1 DVD-LD GND-LD JVC NX-T10 CONNECTOR PWB 26 To

49、 DVD MPEG Section 1 (CN3) To DVD MPEG Section 1 (CN10) To LOADER To LOADER 2-7 FB210 AGC4 DSP_BUS C229 C228 R272 TU_I2C_CLK TU_I2C_DATA GND GND GND_A GND_A GND_A C277 C239 C268 C238 C267 R210 C215 C290 C289 R274 R275 AVSS_L0 AVDD_REF AVDD_ADC VIP5_REF BG_REF BIAS_REF AVSS_ADC AVDD_ADC LINE10R LINE10L AVSS_L1_4 1 22 3 3 SCL SDA 1 W601 W701 HOUSING 3P 2.0MM BOARD IN BOARD R273 R217 C213 C212 R211 C705 C706 C707 C708 C714 C715 R706 R710 R711 R712 R705 R713 C721 C716 C722 C717 C718 C723 C703 C704 C719 C724 C713 C712 U701 CON701CON202 +12VB +12VB +12VA R231 C2