Kenwood KDC-MP425 Service Manual

Also see for KDC-MP425: Instruction manual Service manual Instruction manual

Contents

24KDC-MP425/MP6026KDC-W6027/W6027YAE AF AG AH AI1234567X32-5500-00 (1/2)22K22K47K47K47K47K3.3V0V0V3.3V0V0V0V3.3V0/3.3V(DA) 3.3V(MP3)(MP3)(DA) 0V(DA) 3.3V(MP3) 3.3/0V(DA) 3.3V(MP3)3.3/0V3.3V3.8/0V0V2.4/0V3.3V3.3V3.3V0.3V0V0/3.3V(DA) 0V(MP3)0/3.3V(DA) 0V(MP3)3.3V0V3.3V3.3V3.3/0V3.3V3.3V3.3V0V3.3V0.2V0V3.3V3.3V0V3.3V3.3/0/3.3V0/3.3V3.3/0V0/3.3.3V0V0V3.3V0V1.65V3.3V3.3V0V3.3V0V2.5V0V0V2.5V0V4.0V 3.3V3.3V4.5V0V2.5V4.5V5.0V5.0V0V3.3V3.3V1.3V0V8.0V 3.3V0V3.3V0V3.3V1.65V1.65V3.3V1.5VIC1CD PLAYER UNIT (X32-5500-00/01)IC5IC7IC6IC9D2Q6Q7Q8D3MECHANISMMICRO PROCESSORCONTROLAPCLEVEL SHIFT5.0V)(3.3VQ4AVRSW3.3VS3LOE/LIM SW8EJE SWto MAIN UNIT∗S4Q3Q5S1S2CN112EJE SWLOS SWQ1BU2.5V AVRBU3.3V AVRDAC3.3VAVR5.0V)(3.3VLEVEL SHIFT5.0V)(3.3VLEVEL SHIFTLEVEL(3.3V5.0V)SHIFT25NCLOE/LIM SWSEARCH61000P100KCP12STANBYLRCKIBINTQRFOKRSTA0STBSCKDVDD1DAVDD1SOROUTDAGND1DAGND2REGCLOUTDAVDD2XVDDXGNDXTALXTAL32 PO1VSS1C19 ROC640.13031 PO02928274.7TESTPTXOVSSRVRAR2524262322LO21VDALVDARVRALVSSL1710KR28201918 VDD1R68100K0.1C20NC76BOOT7372717574R7100KR131K86R11100K85828384C110.1MSTOPPOND3.3NCNCNCNC/BOOTNC807779788182SCL86MUTELSDAMUTER848385NCNCNCNCNC92NC87NCDVCCDMUTE91888990DVSSNCNCMSEL939594NC59676665706968C100.160616463625355545857565251DVCCNCNCNCNCNCNCNCNCNMIDVSSNCNCNCNCNCNCNCNC720STBY25R17100KC130.1VREFL96SEL0CHSELASEL979899VREFHSEL110046520RST20ACK123AVSSAVCCNC560.1C15C164.720LP 1712789NC20INTFOGUPLZMNC101120CSRZMNCNC1615131410100KR27 1216100K13CP6DSPTXD120TXD020RXD020SCLK0 20181917DSPSCLK1AM0DVCCDSPRXD12423212213TXD118100R18201112RXD1 1KCP50.1C2516.898MHz220R3812PC66X1C6718P2122232410K10C17151716191820911109R22131210111314SI12CP71KR2981K710KR2178RFOKDVDD2C290.12726LDPDPNDGND1AVDD1100KR69RST45FLAG IN 5046494847NCNCNCNCNC41444243NCALENC40100KR1210DSPSTB3935 93837 7836DSPA0DSPRSTDSPINTEMU1 3430NC3332RESETEMU0NC 31RESET100R1010C122928X1AM12726X2DVSS16.000MHzX20.1C140.1R35 100K4.7R34 4.7K2C21C260.13451R36IOP1 IOP2C28 10R3797969998100TE2TEOAGND2TECPWMSWTEC3010K1500P107Q6R9LOE/LIM-SW1/2WS7.5VS.GND2 1LO/EJMOTORD.GNDD.GND 5D5V 4 3D5V622247BU5V10 890.1C50.011C7C65.6R2100 10Q3,522K8EJE-SWMRSTMSTOP 111213A.GNDMUTE RMUTE LR ch16 15 14100KCP1L ch 1718A8V19R539KR8RSTR68682CP3100 83100KLOS-SW12EJE-SWD.OUTDATA20CLK212224 23CP210010K8485CP4VOUTVINGNDCNTL 12NB 354R254.71C23R244.7C221CP81KVOUT132 VSSCEVINNC 451C4C91C31VOUT123 VSSVINCE5NCC841IN123 GNDCTLNIS5OUT 4R4330330R32200PC22200PC12.2C692.2KR670.01C6810R1R14100K100KR15100KR1610C71C701L20.1C24Q1,4www . xiaoyu163. comQQ 376315150 992894298TEL 13942296513 992894298051513673QQTEL 13942296513 QQ 376315150 892498299TEL 13942296513 QQ 376315150 892498299