Kenwood KRC31, 36, 37, 366, 391, 394, 466, 4904 free download

File name Kenwood-KRC31_36_366_37_391_394_466_4904 car radio.pdf

CASSETTE RECEIVER KRC-31Y/36/366L/37/37Y /391/394/394Y/466R /4904Y SERVICE MANUAL KRC-36/37/37Y /391/394 /394Y/466R LOUD SCRL © 2002-10 PRINTED IN JAPAN B51-7986-00 (N) 2139 Mechanism extension cord : W05-0477-00 (7P), W05-0609-00 (10P) KRC-XXXX 45Wx4 DISC SCAN B.S/RDM REP T.CALL M.RDM CLK MENU TI VOL ADJ AUD SRC OFF KRC-31Y/366L Panel assy KRC-391: (A64-2538-02) KRC-36: (A64-2541-02) KRC-466R: (A64-2941-02) KRC-394/394Y: (A64-2945-02) KRC-37/37Y: (A64-2947-02) KRC-XXXX 45Wx4 DISC LOUD SCRL SCAN B.S/RDM REP T.CALL M.RDM CLK MENU AUTO AME AUD SRC OFF Panel assy KRC-366L: (A64-2942-02) KRC-31Y: (A64-2946-02) KRC-4904Y WIDE BAND KRC-4904 45Wx4 Panel assy (A64-2948-02) DISC LOUD SCRL SCAN B.S/RDM REP T.CALL M.RDM CLK MENU AUTO AME AUD SRC OFF DC cord (E30-4792-05) Plastic cabinet assy (A02-1486-13) Mounting hardware assy (J21-9716-03) Escutcheon (B07-) Screw set (N99-1610-15) Screw set (N99-1719-05) Antenna adaptor (T90-0523-05) Lever (D10-4589-04) x2 Depends on model. Refer to the parts list. 2 J4 KRC-31Y/36/366L/37/Y /391/394/Y/466R/4904Y (X14) ANT. FM : 213mV AM : 160mV 8 CD/MD CHANGER CD L/R TUNER RF GND FM ANT AM ANT FM+B AM+B AM LO/DX FM LO/DX IF SELECT RDS OUT FM+B AM+B SW5V IC2 MPX AM LEVEL MP IN AFS QUAL OUT LF CD L/R 1200mV BU14V IC4 POWER IC SP OUT FRONT Lch AUDIO 8V IC1 NOISE CH RST CH CLK REQ C REQ H DATA H DATA C CH CON CH MUTE IC6 RDS DECODER R DATA R CLK R QUAL LO/DX CD ISO AMP E-VOL SDA SCL SDA SCL OUT RF FRONT Rch OUT LR REAR Lch IC12 TAPE L/R SDA SCL SMUTE REQUEST K2I-VTH VCO-GND FM SD OUT FSD OUT FM DET OUT AM DET OUT COMMON+B IF GND HI UP ADJ PLL CE PLL DATA PLL CLK P-ON 5V DIG GND SW5V A8V AFS E2PROM SD S-METER BEEP SVR P-STBY P-MUTE SW5V OUT RR FM : 1345mV AM : 850mV TAPE : 1786mV CD-CH : 3546mV REAR Rch TDA7386 AC GND(BEEP) BLOCK DIAGRAM SVR AMP MUTE SW5V SVR STBY MUTE SYSTEM u-COM PLL-CE PLL-DATA PLL-CLK MUTE BU-DET ACC-DET PHONE SUB+ SUBEN1 EN2 EN3 AUDIO 8V MUTE DRIVER IC8 IC10 SUB MOTOR DRIVER THERMO PROTECTION J5 PRE OUT R-Lch PRE MUTE R-Rch BU5V FM : 1727mV AM : 550mV TAPE : 1719mV CD-CH : 3424mV AVR MS-CONT FWD/REV EQ-MUTE L-DATA S L-DATA L PACK IN T-MODE M-STBY RESET MUSIC REMO T-END L-RES L-CLK SW5V PANEL MOTOR DRIVER BU14V MOTOR L-CE DSI SW5V DSI IC9 BU5V Lch COM TAPE L/R MUSIC EQ-MUTE MS-CONT 340mV BU14V SURGE-DET IC11 BU5V J2 DC CONNECTOR M SUB M MAIN Rch EQ AMP T-MODE PACK IN AUDIO 8V SW5V RST IC SW5V B.U. DET BU5V B.U. PAN 5V SW5 ACC DET T-END ACC (X16) REMO IC2 5 PAN IN SW Q2,3 RED or GREEN RST SW BU14V FM+B AM+B AUDIO 8V IC7 VOLTAGE REGULATOR EN1 EN2 EN3 FWD M-STBY REV FM+B AM+B AUDIO ILLUM IC1 LCD DRIVER RED GREEN 10 BU5V TEL DET P,CON TEL MUTE P-CONT Lch PLAY HEAD Rch B.U.5V TAPE MECHA LCD KEY KRC-31Y/36/366L/37/Y /391/394/Y/466R/4904Y COMPONENTS DESCRIPTION q SYNTHESIZER UNIT (X14-689x-xx) Ref. No. IC1 IC2 IC4 IC6 IC7 IC8 IC9 IC10 IC11 IC12 Q1 Q10 Q11 Q20 Q40 Q50 Q101 Q151 Q201 Q