Hitachi-CX36-mc-sch 维修电路原理图.pdf

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1、RadioFans.CN 收音机爱 好者资料库-1 - Fri Nov 30 12:01:29 2001RadioFans.CN 收音机爱 好者资料库1234ABCD4321DCBAScaleSheetSizeFCSM No.DWG No.Rev1 of 1A11C95722uF/16VR943180K+3V3C931223C9304PFC950104C955333C954103C947104pC949333Q9079015CR95822C952100uF/10VC951102pC944390PR953 0R945 56KC945223R954120KC943 0.1uR951 33KC942

2、 683R94756KR949120KC94110UF/10R94847KC948103R9468K2C902100U/10V123456CN902SPINDLE MTRSP+SP-SL+SL-GNDLIMITC935 103C9334.7u/10VR941 12KR942R9211K8C93422u/10VC912333R9301MC911 0.47u/16VR9268.2KR92920KR93482KC9140.47uF/16VR933 10KC913103PR9321KoptionalR92527KR9243.3KC909473C910104C90733pC90633pX90116.93

3、44M+3V3+5V+3V3C901 330uf/16VXRSTMLTMDATAMUTEMLTMDATMCK12CN901+8VR956150KR9551KR957100KR950100KC946390PC940 103C956 1uFR936100KR92715KR92815KR935100KR93839KR93739KC92010uF/16VC91910uF/16VC91868PC91768PR9162K2OptionalSEG0SEG1SEG2SEG3SEG4SEG5SEG6R9204.7K12345CN906LCD EXTENSIONC9660.1uF/16VQ9039014CD902

4、1N4148D9011N4148C9041UR90422K+3V3DO1.-1DO1.+2DI_1.13DI_1.24REG5REO6MUTE7DI_2.19GND18DI_2.210DO2.+11DO2.-12GND213OP_OUT14OPIN(-)15OPIN(+)16DO3.-17DO3.+18DI_3.119DI_3.220VCC121VCC222VREF23DI4.124DI4.225DO4.+26DO4.-27GND328KA 9258 DIC901KA9258DC908103R9233.3K4SUBOSSP ISTATMCKMDATASOS1CONTROL BOARDR9221

5、0KC905220u/16V1-A2-A1-B2-BL90110uH X2optionalC916 33PC915 33PR914100KR915100K12345678CN907TO CONTROL PCBR90510KR913100KR90610KR912100KR910100KR911100KR91710KR918 4K7+3V3+3V3D9041N4148D905LED OPTIONC953103Q9018550CQ9028050CR901150ZD9013.9VC903100U/10VC921100U/10V+3.3V AVDD+5VLD37PD38PD_AC39PD_BD40PD_

6、E42DCB43MCP44DCCI45DCCO46VREF47EQC48RFN1RFO2EQ_I3EQ_O4EFM_I5VCC6FRSH7FSET8FLB9FGD10FS111TGU12ISAT13MCK14MDATA15MLT16XRST17CLV_I18WDCK19LOCK20EFM_O21ASSY22SPM23SPO24SLM25SL_O26SL_P27TE_M28TE_O29FE_M30FE_O31GND32TZC/SSTOP33TE_134LPFT35ATSC36S1L9226PD_F41IC904S1L922612345678910111213141516CON903CON16P2

7、+3V3VrefEDABCFGNDLDVRPDFCS(-)TRK(+)TRK(-)FCS(-)R96382KR964 82KR96039KR959 39KR96139KR962 39K+3V3C958100U/10VRFOC932682C936104C937104C938102R944 10KC939104+3V3VREFVREFDPD_O1DPF_IN2DPF_OUT3CNTVOL4DAT_X6X_IN7X_OUT8WDCH_O9LRCH_O10ADATA_O11DVss112BCK_O13C2PO14VREFL215VREFL116AVdd217RCH_OUT18LCH- OUT19AVs

8、s220VREFH121VREFH222EMPH23LKFS24SOS125XRST26/ESP27SQCK28SQDT29SQOK30SBCK31SDATA32DVdd_133MUTE34MLT35MDATA36MCK37RD738RD639RD441RD342RD243RD144RD045FLAG146FLAG247FLAG348FLAG449FLAG550/PBCK51DVss252FSDW53ULKFS54/JJT55C4M56C16M57/WE58/CS59XTAL_SEL60TEST61CDROM62SRAM63TEST164EFM_I65ADATA _I66/ISTAT67TRC

9、NT68LOCK69PBFR70SMEF71SMON72SMDP74SMDS75BCK_I76TESTv77DSPEED78LRCH_179AVdd180S5L-9286-F02AVss5RD540DVdd273IC903S5L-9286-F02AVDDSOS1XRSTSQCKSUBOSSP ISTATMCKLOCKLOCKDSP ISTATSEG_G/5/23SEG_B/6/24SEG_C/4/22SEG_D/3/KOUT_321SEG_E/2/KOUT_220SEG_F/1/KOUT_119SEG_A/0/KOUT_018COM_217SEH_H/25R_SYNC26DSP_ISAT27M

10、UTE28SQCK29VDD30COM_116COM_015KIN_1/CLSW14SODT12SSP_ISTAT11MCK10MDATA9MLT8XRST7SOS16N.C5TEST4X-IN3X-OUT2VSS1KIN_013IC90257P01504-MC&TXRSTR90222KR90322KMLTSQCKMUTEDSP ISTATD9034148DOOR SW12CON904TO CD DOORQ904KSC945Q905KSC945Q906KSC9453V3R9071R9081R909112CN?CON2P2CLOSE SW1234567891011REPEATALLCD-RWPR

11、OGLCD601SAMLCDKIN_0KIN_1COM_0COM_1COM_212345CON604CON5P2SW602STOPSW606PROGSW604NEXTSW605BACKSW601PLAYSW603REPEATSEH_H/12345678CON609CON8P2D6034148D6024148D6014148R_SYNCPortR-SYNCTO REC PCBC93422U/10VLCHGNDRCHAUDIO OUT TO MAIN PCBR965 82SAMSUNG CD-RWLED BOOM BOXAPPLICATIONCIRCUITRevised Version 1.0Date : 2001.08.28Short circuit Q904,Q905,Q906B-E junction for LCD displayFE_OTE_OSL_OSP_OPD6518 SUFFIX BKYSHO MULTIMEDIA LTDCD PARTDATE 20 SEPT 01-1 - Fri Nov 30 11:54:35 2001