Aiwa-CSDA300-pr-sch维修电路原理图.pdf

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1、http:/servis- 收音机爱 好者资料库CSD-A3002929 Refer to page 27 for Waveforms. Refer to page 28 for Common Note on Schematic Diagrams.6-6. SCHEMATIC DIAGRAM CD SECTION Refer to page 41 for IC Block Diagrams. Voltage and waveforms are dc with respect to groundunder no-signal (detuned) conditions.no mark : CD P

2、LAYIC B/DIC B/DC745R707CNP701R701R702R703R704R705R706R712C751M702M701R744R743C741C733C732R724R709 R710C703C704R711C743C731R708C708C742R741C740C709R726C729R731R720R719R722R727R728C744R730R729C724C720C722C723C721R717R716R718R721FB701C717C735R715R714R723C728R725C702S701C730CNP702C707C706TPTPC711L706C75

3、0C747C746C701C739IC702JC702JC701C738C705C734C736JC703C727C726C725R732C755C754IC701X701C716Q701JC704(Page 33)RadioFans.CN 收音机爱 好者资料库CSD-A3003131 Refer to page 27 for Waveforms. Refer to page 28 for Common Note on Schematic Diagrams.6-8. SCHEMATIC DIAGRAM TUNER SECTION Refer to page 42 for IC Block Di

4、agrams. Voltage and waveforms are dc with respect to groundunder no-signal (detuned) conditions.no mark : FM() : AMIC B/DDISCRIMINATORTRACKINGL005L004CF001CF002L001R001R002R003R005R008R009R019ANT002C008C010C022C051D001D002Q004R032R020C029R004L003R012L004PVC001(2/4)L005PVC001(1/4)C015C017CN001PVC001(

5、4/4)PVC001(3/4)C006R013L010C035C037C014R006C016C038L002R018C028C056L007L008L006L009C020C021ANT001Q007Q006IC001C007C009R091C013C011C012C002C003C001C031C030C036C040C058C057C005C019D003C027C026Q003R030R011R010C024C025R007C018R021FM RFFM OSC(Page 33)RadioFans.CN 收音机爱 好者资料库CSD-A3003232 Refer to page 28 f

6、or Common Note on Schematic Diagrams.6-9. SCHEMATIC DIAGRAM MAIN SECTION (1/2) Refer to page 43 for IC Block Diagrams. Voltage and waveforms are dc with respect to groundunder no-signal (detuned) conditions.no mark : FM() : PB : CD PLAYIC B/DD906Q207Q208Q209Q210D907C237C238C241C242C257C258C290R257R2

7、58R261R262R267R268R279R280R281R282R283R284R288R290R295R906R907R908R909R912R913R248R286R901C292C254C291C253R291R292R275R276C259C260R918C232C231C295C244C243C246C250C249C245C256C255C288C298CN901CN812CNA203VR201R240C230R246R244R250C234R254R253R245R289C233R243R249R285R269R287R270Q907D909C917C919C922C923R

8、921JWQ905C915C916R914R922C914C913R919R911R910C912Q904Q903R905C910R242R238R272R241C247R271R247D202C911CNA201CNA202C248C251C252C289C281C236C235C229R239Q902CNA204CN203J201R297R299R298 R296C293C294IC901IC202R293Q205C239R265C240R266Q206Q901SP201SP202R255R256C263C264C265C266Q906C920R923R924(Page 33)(Page

9、40)RadioFans.CN 收音机爱 好者资料库CSD-A3003333X801X802R829R845R870R831R996D808R801CN805CN806CN801CN802CN804IC802R802C805R827C760C761R970R971R972R975D809IC803R976Q811R946R947R948R949C815C814C812R897R825C813R824R823R822R997R965R817R815R816R814C808C810C809C811R808C803C804D803D806D804C819C820L801C821L803D810C82

10、5R810C826C827R809CN803R803R954R833R835R837R840R838R841C817R994C822R843C818R945R944Q806L802R958R957C828R956R959R960R955R844R995R842R819R820R826R895D805D807CNA807Q810Q807BACK-UP DETR839Q803Q805Q809Q804Q802M801S802S801R805R807R804R806R813R812R821C961R811R973R974R952R953R832R834R836R846R847R848R849R818R

11、850R851R852R853R854R855R856R857R858R859R860R861R862R863R864R865R866R867R868R828R830R951JR823JR822R896R869IC801R950C824R873R872R871 Refer to page 27 for Waveforms.6-10. SCHEMATIC DIAGRAM MAIN SECTION (2/2) Refer to page 28 for Common Note on Schematic Diagrams. Voltage and waveforms are dc with respe

12、ct to groundunder no-signal (detuned) conditions.no mark : FM() : PB : CD PLAY(Page 38)(Page 29)(Page 38)(Page 31)(Page 36)(Page 32)RadioFans.CN 收音机爱 好者资料库CSD-A3003636 Refer to page 27 for Waveforms. Refer to page 28 for Common Note on Schematic Diagrams.6-13. SCHEMATIC DIAGRAM TC SECTION Refer to p

13、age 43 for IC Block Diagrams.IC B/DR301C301R110R101C302C205R201R210R106R206R302R303R304R309C303C304R306R111R211R203R202R103R102R308C105C103C203C306C107C207C305T301C102R104R112C104R212R204C202C201C204IC301JC302JC306JC308JC305JC307JC301JC303JC304R314R315C310C308R311R310Q301R307C307R305Q303Q302JC309CN3

14、03C101R105R205 Voltage and waveforms are dc with respect to groundunder no-signal (detuned) conditions.no mark : FM() : PB : REC : CD PLAY(Page 33)RadioFans.CN 收音机爱 好者资料库CSD-A30038386-15. SCHEMATIC DIAGRAM CONTROL SECTION Refer to page 28 for Common Note on Schematic Diagrams.S805S810S804S814S811S80

15、9S803S802S808S815TP801LED809LED808R989CNA113R874R876R877R878R879R880R881R882R883R887R888R889R890R891R892R894LED802LED803LED804LED805LED806LED807R998R992R990R980R999R993R991R988S801AS801BS806S807R978R885R884C880R983R986R979CN810CN112R893Q808LCD901CN811CNA809LED801R987R875CN808(Page 33)(Page 33)RadioFans.CN 收音机爱 好者资料库CSD-A30040406-17. SCHEMATIC DIAGRAM POWER SUPPLY SECTION Refer to page 28 for Common Note on Schematic Diagrams.C902C903C904D901D902D903D904C901F902J901CN103CN102CNA102R930C905D910T901POWERTRANSFORMERR920CNA901(Page 32)RadioFans.CN 收音机爱 好者资料库