Kenwood KMD44 free download

File name Kenwood-KMD44 car minidisk rec.pdf

MD RECEIVER KMD-44 SERVICE MANUAL © 2001-2 PRINTED IN JAPAN B51-7737-00 (N) 1529 Front glass (B10-4030-01) Escutcheon (B07-2181-02) Panel assy (A64-2261-02) SRC KMD-44 MD RECEIVER CD MD-CHANGER CONTROL MDLP 45Wx4 MENU PWR OFF DISC FM AUD LOUD SCAN ROM REP D.SCN M.ROM AUTO AME CLK NAME.S DISC AM Plastic cabinet assy (A02-1486-13) Mounting hardware assy (J21-9491-13) DC cord (E30-4783-05) Lever (D10-3031-04)x2 Screw set (N99-1610-15) Stay (J54-0606-04) Screw set (N99-1632-05) KMD-44 BLOCK LEVEL DIAGRAM BLOCK DIAGRAM P-ANT P-CON TEL MUTE ACC BACK UP PRE OUT SP OUT BU 14V IC4 POWER IC Q1,2 BU 5V AVR Q17,18 Q10 SW 5V P-ANT P-CON Q11-15 P-CON P-ANT PHONE ACC DET. BU DET. FM +B AM +B VDD MUTE CD/MD CH AUDIO REQ C MUTE CLK DATA H REQ H DATA C ANT TEL MUTE ACC DET. BU DET. PRE OUT REAR Q25-28 IC8 MUTE IC1 REQ C MUTE CLK DATA H REQ H DATA C F/E FM +B AM +B IC2 MUTE AUDIO OUT E-VOL SCL SDA AFS CH FM,AM MD VDD FM +B AM+B 5V REG VDD PLL +B IF1 +B IF2 +B AUDIO IC6 S 5.0V SW-REG MD +B SDA SCL AFS SW 5V AUDIO 8V SCL SDA SD S-METER IC3 AUDIO 8V AVR P-ON SCL SDA SD S-METER u-COM Q7-9 ILLUM +B AVR REMO IC2 REMOCON IC1 LCD DRIVER WITH KEY MATRIX PANAEL LOE SW EJ LO LOS SW M STOP M RST A MUTE M SDA M SCL SW 5V ILL ON LOE SW EJ LO LOS SW M STOP M RST A MUTE M SDA M SCL L DATAS L CLK L CE L DATAL L INH PANEL LCD BU 5V S 5.0V AUDIO 8V MD MECHA AUDIO LEVEL DIAGRAM PRE OUT LEVEL MD MECHA CD-CH FM AM 1200mV 1200mV 3795mV 3529mV 1200mV 1200mV 3795mV E-VOL 380mV 724mV 1819mV PRE OUT ATT 3529mV 1692mV(J,K) 170mV 166mV 588mV 547mV(J,K) 2 KMD-44 OPTICAL PICKUP BLOCK KMS-242B X33 UNIT CDX2667R KMD-44 IC2 DYNAMIC RAM IC8 ATRAC/ ATRAC3 DECODER DIGITAL AUDIO I/F DAVDD 34 AUDIO +B BLOCK DIAGRAM (MD) 104 105 106 107 MORF 48 47 46 RFO PLL IC1 RF AGC & EQ RF AMP CXA2523AR 38 JITTER RECORD IN EFM ACIRC DECODER 40 SHOCK RESISTANT MEMORY CONTROLLER FILTER A3.3V LP2982-3.3 REG. Q10 SW+8V 11 A8V NJM4565MD IC5 SW+5V 102 RF I 1 J 2 RF AMP BPF P-P AUX 1 33 DIGITAL FILTER 84 AUX1 93 AUX2 80 PEAK 81 BOTTOM 82 ABCD 25 6 2 7 1 10 8 POST FILTER MNT0 28 5 6 7 8 L-CH R-CH 1.2V rms 1KHz 0dB Q3 REFLECT DET. D/A CONVERTER 41 DETECTOR F A 4 PEAK & BOTTOM ABCD AMP IV AMP FOCUS ERROR AMP AT AMP IV AMP ADFG 36 35 MNT3 TC74HCT7007AF IC9 5 3 1 13 11 6 4 2 12 10 44 45 46 62 18 20 19 17 16 IC11 FZC XINT SQSY SENS SRDT SCLK SWDT XLAT XRST LIMIT SW SDMUTE 40 37 MONITOR CONTROL MNT1 MNT2 8.38MHz LPF THERMISTER HOT 33 B 5 C 6 ANALOG MUX SUBCODE PROCESSOR XINT SQSY SENS SRDT 35 16 14 13 10 9 11 15 34 31 VC VC 83 FE 85 VC 92 91 ESDA ESCL 7 8 5 6 EEPROM IC12 I CB DA J D 7 BPF 29 E E 8 F 9 30 32 67 UPD780076YGK MECHA u-COM BR24C02FV-W 256 8BIT CPU I/F ADIP DEMODULATOR DECODER SPINDLE SERVO VC 73 SWDT 72 SCLK 71 XLAT 70 FOCONT 113 SPRD 114 SPFD FFDR SCLK SWDT XLAT XRST E-F BALANCE VC VC 3 15 A/D CONVERTER AUTO SEQUENCER MSTOP AMUTE TYPE 1 59 MSDA CVB SERIAL PARALLEL DECODER VICCONV FOCO