Kenwood_KDC-W40GY_W434A_W434GY_autorradio 电路图.pdf
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1、20 KDC-W40GY/W434A KDC-W434G/W434GY ABCDE 1 2 3 4 5 6 7 D503 Q501 D502 D501 ANT. J2 J5 D506 D505 D504 Q502 Q9 Q8 Q802 P1 Q401 AM RF AMPLIFIER FM RF AMPLIFIER CONTROL SW for FM+B FM+B AVR CN3 D401 WIRED REMOTE Q701 Q703 Q702 R REAR J6 L MUTE DRIVER for PRE OUT Lch PRE OUT MUTE SW for MUTE SW for Rch
2、PRE OUT D RDS DECODER BUFFER A E-VOL & TUNER B PANEL 5V SW 2/2 X16- J1 IC10 IC7 ELECTRIC UNIT (X34-4xxx-xx) A 0V 3.2V 3.8V 8.0V 0V 0.7V 8.0V 0V 60mV 2.4V 0V AM 5.0V PW-ON 4.1V 3.2V 0V AM 0V 0V 2V FM 3.4V AM 4.2V PW-ON 0V 2.8V AM PW-ON 4.2V 0V 2.8V AM 2.5V 8.0V 0V 3.4V 0V 2.4V 0.8V 4.8V 3.4V 0V 8.0V
3、0V 3.2V 3.0V 0V 3.7V AM 1.4V 0V 1.2V FM AM 4.2V 3.3V 0V AM FM 0V 2V 3.2V FM AM 2V FM 0V 3.2V AM 0V 2V FM 0V 8.0V 8.0V 3.5V 8.0V 8.0V 8.0V 4.0V 4.2V 4.2V 0V 0V 5V FM 4.2V 2.4V AM 0V 3V 0V 1.9V 0V 5V5V 0V 2.5V 2.5V 5.0V 0V 5.0V 11 4 4 55 C525 C524 C522 C521 1K R506 C510 100P L504 100uH C509 68P R505 1
4、M R964 0 22u16 C508 L503 1000uH 1K R504 6.8K R501 33uH L502 L501 6.8uH L500 0.01 C504 10P C501 C502 4.7u35 C505 0.1 C503 2.2K R502 2.2K R503 C578 C577 0.1 C575 4.7u35 R403 1K R404 2.2K R405 2.2K R407 2.2K R408 2.2K R409 2.2K R410 1K R412 2.2K R414 1K C801 10u35W801 C803 10u35 C804 330P R806 1K C556
5、C554 0.01C553 0.01 C552 2200P C548 100u16 C549 1000P R977 0 C546 0.01 R529 330 R542 2.2K C545 6800P R9 10K C541 R527 100K R525 R524 100K R523 100K C523 C528 1000P C527 C539 C537 C538 R962 0 R967 0 R974 0 R521 100K C530 6P L512 4.7uH C533 33u10 C535 0.01 C515 1 C512 4.7u35 L511 4.7uH R978 0 C507 33u1
6、0 C506 0.1 R970 0 L510 4.7uH ILL D GND PAN5V RTRY CW LED+B(LED+VFD) FL+B(FIL) RST VFD INH VFD PAN DATA VFD CE VFD CLK VFD SYS DATA REMO RTRY CCW CN DET ESD GND 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 LFOUT OSCVCC VCOB VCOE OSCGND FMRFANDJ FMANTADJ FMAGCVOUT FMWAGCIN FMAGC1OUT FMMIX1IN2 RFGND FMMIX1IN1 A
7、MAGC1VOUT AMAGC1OUT AMAGC1TC AMMIX1IN2 AMMIX1IN1 TUNGND VREF5V APGND VREF3V DEVTC ISSTC TUNQUALITY DIGVCC DIGGND XTALD XTALG PLLVCC PLLGND LFHC LFIN LFREF SMETERTC AMIF2AMPREF AMIF2AMPIN AMAGC2TC AMMIX2OUT AMMIX2IN2 AMMIX2IN1 FMIFAMP2OUT FMIFAMP2IN TUNVCC FMIFAMPREF FMIFAMP1OUT FMIFAMP1IN FMNAGCIN I
8、FGND MIX1OUT2 MIX1OUT1 IFVCC 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 34 33 32 31 30 29 28 27 26 25 24 23 22 21 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 FSEL TM EXTRES VCC OSCIN OSCOUT T57 RDCL 9 10 11 12 13 14 15 16 FILOUT ARI GND OSEL MPX VREF RDDA QUAL 8 7 6 5 4 3 2 1 X3
9、 10.250MHz X501 RDS QUAL FM+B VT L5 L508 L507 L506 L505 TP514 TP512 10.700MHz CF51 TP317 TP164 TP163 TP162 TP161 TP160 TP159 TP158 TP157 TP156 TP155 TP154 TP153 TP152 TP151 4.332MHz 8P C526 1 C532 4P 0 R966 0.01 C511 0 R965 0.01 C534 0 R979 5.6K R526 2P C536 0 R981 0 R980 R975 0 Q501 Q502 0 R976 22P
10、 C542 68P C543 15P C544 0.01 C513 0.01 C514 47K R10 5.6K R541 10 R33 R543 22 4.7uH L513 4.3K R544 33K R545 10u16 C547 4.7uH L514 1 C555 1u50 C558 C557 0.1 0.033 C550 100K R528 C571 1K R581 0.01 C576 0.1 C572 1 R582 10.700 CF52 0 R971 0.1 C574 MHz 10.700 CF53 MHz 0.01 C573 TP345 R416 1K 2 1 0 R961 10
11、u35 C702 R959 0 10u16 C701 330 R701 TP338 180 R705 22K R703 22K R704 Q701 Q702 180 R706 330 R702 Q703 TP340 TP339 680P C703 680P C704 2.2K R801 2.2K R802 91 92 75 10P C805 81 4.7K R807 51 57 0.01 C802 10P C806 2.2K R803 IC7 TP165 18 6 52 46 33 31 12 34 20 50 470K R413 2.2M R411 100K R406 2.2K R402 4
12、.7uH L401 L F B RL RR BU+5V AUDIO+B TP515 61 SW5V 470K R415 23 SW5V BU+5V 33P 6P C529 100K R522 27P 4P 0.022 C551 C531 + + + + + + + + + + + + + X34-433x-xx (1/4) RadioFans.CN 收音机爱 好者资料库 21 KDC-W40GY/W434A KDC-W434G/W434GY JIHGF D111 CN2 D301 D508 D509 D510 D112 D110 Q503 Q105 Q104 Q301 Q401 E2PROM
13、C DSI SW ILLUMI MUTE CONTROL RESET IC PANEL 5V SW SYSTEM u-COM AFS CONTROL to MECHANISM ASSY IC1 IC11 IC8 4.8V 3.4V 8.0V 0V 3.2V 3.0V 3.9V AM 0V 2.6V FM 0V 5V FM 0V TUNER CHANGE0V 5V FM AM AM PW-ON 3V 0V 1.9V FM 4V 0V 0V 5V 0V 5V 3.0V 4.4V 3.0V 3.9V 5V 0V 5.0V 0V 0V 5.0V 0V 5V 0V 5V 0 - 5.0V 0 - 5.0
14、V 0 or 1.6 or 5.0V 5.0V 0 or 5.0V 5V 0V 0V 5V 5V 0V 5V 0V 5V 0V 5V 0V 5V 0V 0V 5.0V 5.0V 0V 5V 0V 5.0V 0V 5.0V 0V 5V 0V 5V 5V 0V 0V 5V 0V 5V 5V 0V 0V 5V 0V 0V 5V 5V 0V 0V 5V 0V 5V 0 or 5.0V 0 or 5.0V 0V 5V 0V 0V 0V 0V 5.0V 0V 0V 111 1 1 1 2 22 3 33 3 4 4 6 6 66 7 7 7 77 8 88 8 9 99 5 5 5 5 5 5 10 R3
15、16 4.7K R318 4.7K R306 4.7K R303 2.2K R305 2.2K R307 1K R308 1K C301 0.47u50 C302 0.47u50 R315 2.2K R317 2.2K R314 4.7K R312 4.7K R215 47K R214 47K R218 47K R220 22K R956 0 C204 1000P R228 47K R227 47K R201 10K R973 0 R972 0 C578 C577 0.1 C582 0.01 R549 47K C563 47u16 C566 0.47u50 C567 R547 470 R548
16、 470 C560 10u35 C559 1000P CD LOE LIM SW CD DISC8 SW CD MSTOP CD MRST CD MUTE L CD MUTE R Rch GND Lch AUDIO+B CD-SDA CD-SCL CD LOS SW CD DISC12 SW D-OUT 1 11 12 13 14 15 16 17 18 19 20 21 22 23 24 CD SDA CD SCL PWIC BEEP NC NC NC NC PON PANEL DSI PON FL KEY REQ NC CN DET NMI VCC1 XIN VSS XOUT RESET
17、XCOUT XCIN CNVSS BYTE NC REMO PS1 3 PS1 2 PS1 1 PS2 1 PS2 2 ROTARY CW NC NC CD LOS SW VFD CE CD DISC12 SW CD MRST CD DISC8 SW CD MOTOR EPM CD LOEJ CD LOE LIM SW CD MSTOP CD MUTE AUD SCL AUD SDA VFD INH VFD CL VFD PAN DATA VFD SYS DATA NC ROTARY CCW NC NC NC NC RDS AFS L TUN ADJ TUN SD TUN FANC OUT P
18、ON FM VCC2 NC VSS VOL MUTE PWIC SVR PWIC STBY PWIC MUTE NC NC NC NC NC NC RDS CLK TUN TYPE1 TUN TYPE2 TYPE 1 TYPE 2 TYPE 3 RDS NOISE TUN SMETER RDS AFS L 2 NC NC NC PWIC DC DET LINE MUTE NC NC RDS DATA RDS QUAL NC ACC DET BU DET AVSS REF CON VREF AVCC NC 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16
19、15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 50 49 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 32 31 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 ACRIN OUTFL OUTFR OUTRL OUTRR APVCC APGND VREF3V DEVT
20、C ACROUT ACLIN ACLOUT IN2L IN2COM IN2R IN1R IN1COM IN1L TUNERIN TUNEROUT FMMUTETC SDA SCL SD SMETER QUALITY AUDIOMUTE RDSMUTE MPTHTC FMDEMREF DEMGND SMETERTC AMIF2AMPREF AMIF2AMPIN 40 39 38 37 36 35 34 33 32 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 SDA SCL WP VCC 5
21、6 7 8 GND A2 A1 A0 4 3 2 1 X2 X1 10.000MHz NOISE RDS-MUTE AUD-SDA AUD-SCL ADJ FANC-OUT AUDIO 32.768kHz L509 TP361 TP501 TP502 TP513 SMETER TP511 SD TP510 450.000kHz CF54 TP412 TP414 TP410 TP409 TP375 TP365 TP364 TP363 TP362 TP360 TP359 TP358 TP357 TP356 TP355 TP354 TP353 TP352 TP404 1u50 C558 C557 0
22、.1 RR FL FR RL 100P C561 4.7uH L515 0.01 C576 0.47 C579 R546 100K 0.47 C565 2.7K R561 51 SDA SCL 59 82 57 0.1 C581 0.1 C580 4.7uH L401 45 47 30 29 37 44 38 43 39 1K R309 100K R310 Rch Lch 4.7K R320 4.7K R321 SDA SCL LED+B FL+B BU+5V 2.2K R224 10K R225 12K R229 2.2K R226 82 81 92 91 87 94 95 10K R202
23、 22P C202 6 5 4 3 2 1 18P C201 18 20 23 21 30 29 Q104,105 2 1 VDD OUT 3 4 NC VSS C203 R203 47K 0.1 TP432 RST 0 R955 470 R212 470 R213 SCL SDA 34 33 31 37 40 39 38 42 43 44 45 46 47 50 22K R211 22K R210 22K R209 22K R207 22K R208 22K R206 R205 22K R204 22K 75 65 67 68 61 59 470 R216 4.7K R219 2.2K R2
24、17 57 AUDIO+B AUDIO+B 52 Rch Lch +5V 12 +5V 65 AUDIO+B AUDIO+B 240 R319 SW5V +5V+5V +5V+5V SW5V AUDIO+BAUDIO+B BU+5VBU+5V Q503 + + + + + + + X34-433x-xx (2/4) RadioFans.CN 收音机爱 好者资料库 22 KDC-W40GY/W434A KDC-W434G/W434GY KLMNO D4 D5 D1 J1 D610 D901 Q902 Q903 Q901 Q4 POWER IC DET SW DC OFFSET SERGE DET
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