Kenwood DPX4020 free download

File name Kenwood-DPX4020 car rec.pdf

CD CASSETTE DSP RECEIVER DPX-4020 SERVICE MANUAL © 2001-5 PRINTED IN JAPAN B51-7776-00 (N) 1734 Dressing panel (A21-4102-02) Badge (B43-1284-04) Panel assy (A64-2383-02) : K type (A64-2384-02) : M type Knob (CD EJ) (K24-3716-03) : M type (K24-3717-03) : K type OPEN CD CASSETTE DSP RECEIVER DISP NAME.S DOLBY B NR PWR OFF DS P COMPACT SRC DIGITAL SIGNAL PROCESSOR EQ DIGITAL PULSE AXIS CONTROL DIGITAL AUDIO S.A DPAC AUD FNC FM+ DISC B NR USER B.S METAL CD-R/CD-RW AVAILABLE TI SCRL 1 SCN 2 RDM 3 REP 4 5 M. RDM 6 ATT Knob (VOL) (K25-1302-03) Escutcheon assy (B07-3046-04) Front glass (B10-4063-01) : K type (B10-4064-01) : M type DC cord (E30-4939-05) Screw set (N99-1701-05) : M type Screw set (N99-1711-05) : K type Escutcheon assy (B07-3047-04) : K type AUD +B MUTE RESET CH CON CH REQ H CH REQ C CH DATA H CH DATA C CH CLK ANALOG SW TC4066FB SW CD CH : +2dB CAS : +0dB FM : +1dB AM : +3dB SDA SCL MPX OUT AM ANT FM ANT AUDIO OUT FSD FM SD FM : 340mV AM : 170mV CHCON CH REQ H CH REQ C CH DATA H CH DATA C CH CLK FSD OUT FM SD PWR SVR PWR STBY PWR TEST BUZZ PWR MUTE SDA SCL PREOUT NON-FAD RESET INPUT PN SC REQ PN MC REQ PN SC CON PN SC DATA PN MC DATA PN MC CLK C MODE 1 C MODE 2 C MODE 3 F REEL R REEL C SUB M+ C SUB M- C NR C MTL C F/R C MUSIC C MSC C MUTE PLAY HEAD MODE F-IN(L) VREF R-IN(L) F-IN(R) R-IN(R) A OUT FWD Lch REV Lch FWD Rch REV Rch TAKEUP REEL SUPPLY REEL PACK DET PN SC REQ PN MC REQ PN SC CON PN SC DATA PN MC DATA PN MC CLK RESET 2 B.U DPX-4020 CD CH : 1200mV CAS : 440mV FM : 340mV AM : 170mV CD CH : 1200mV CAS : 440mV FM : 680mV AM : 170mV E VOL, TONE, NC, MPX INPUT SEL TDA7407 MD/CD CHANGER ISO NC. MPX +6dB DSP OFF CD CH : 956mV CAS : 277mV FM : 480mV AM : 151mV FRONT B. U PWR AMP TA8263BH VOL FRONT SP OUT CD CH : 3010mV CAS : 1557mV FM : 1516mV AM : 477mV REAR VOL DSP OFF -4dB DSP ON -4dB -12dB SOFT MUTE TRE MID BASS CD CH FM AM +10dB CAS +15dB REAR SP OUT PWR SVR PWR STBY PWR TEST BUZZ PWR MUTE AUD +B (K,M) TYPE ONLY CD CH : 2858mV FM : 1431mV AM : 450mV DSP ON (STADIUM) CD CH : 756mV CAS : 220mV FM : 381mV AM : 120mV DSP-CLK DSP-DATA DSP-STBY DSP 5V ANT. MUTE (-0.5dB) FRONT REAR AUD +B FRONT PRE OUT BU 5V SDA SCL BU 5V DSP M65849BFP 0dB +10.6dB DSP CLK DSP DATA DSP STBY SW OP MUTE BA3129F (-0.5dB) P ANT DSP ON (STADIUM) CD CH : 1270mV CAS : 370mV FM : 680mV AM : 202mV PREOUT NON-FAD PRE OUT FRONT/REAR/N-F (J TYPE) REAR/N-F (K,M TYPE) BLOCK DIAGRAM ANT CON P CON P MUTE AMP CTRL ILL CON ACC DET BU DET ANT CON P CON MUTE F/E AUD +B FM +B AM +B F/E 5V NAVI MUTE AMP-CTRL SMALL DET ACC DET BU DET P CON LINE MUTE AMP-CTRL ILLUMI ACC B. U GND SYSTEM u-CON MN101C15 CD MECHA SCL SDA AUDIO OUT SW1-3 MRST CD MOTOR CD MSTOP CD LO/EJ CD MUTE CD : 1200mV SW1-3 MRST CD MOTOR CD MSTOP CD LO/EJ CD MUTE BU 5V AUD +B CD SRV +B BU DET ACC DET AMP CTRL P ON P ANT ILL CON LAMP P MUTE u MUTE FM AM MIAN-M DSP 5V FM +B P CON 5V AVR FM8V SW CPH3105 FM CAS : 44