Onkyo-CR445-rec-sm维修电路原理图.pdf
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1、CR-445 SERVICE MANUALSERVICE MANUAL RC-791S CD RECEIVER Black model MODEL CR-445(B) Ref. No. 4251 112010 120V AC, 60HzB MDC SAFETY-RELATED COMPONENT WARNING! COMPONENTS IDENTIFIED BY MARK ON THE SCHEMATIC DIAGRAM AND IN THE PARTS LIST ARE CRITICAL FOR RISK OF FIRE AND ELECTRIC SHOCK. REPLACE THESE C
2、OMPONENTS WITH ONKYO PARTS WHOSE PART NUMBERS APPEAR AS SHOWN IN THIS MANUAL. MAKE LEAKAGE-CURRENT OR RESISTANCE MEASUREMENTS TO DETERMINE THAT EXPOSED PARTS ARE ACCEPTABLY INSULATED FROM THE SUPPLY CIRCUIT BEFORE RETURNING THE APPLIANCE TO THE CUSTOMER. RadioFans.CN 收音机爱 好者资料库 EXPLODED VIEW CR-445
3、A 1 2 3 4 5 BCDEFGH C01 = C03 + C04 + C05 + C06 RadioFans.CN 收音机爱 好者资料库 SCHEMATIC DIAGRAMS-1 MAIN SECTION CR-445 A 1 2 3 4 5 BCDEFGH SCHEMATIC DIAGRAMS-2 MICOM SECTION CR-445 A 1 2 3 4 5 BCDEFGH SCHEMATIC DIAGRAMS-3 POWER & REG SECTION CR-445 A 1 2 3 4 5 BCDEFGH SCHEMATIC DIAGRAMS-4 DISPLAY SECTION
4、CR-445 A 1 2 3 4 5 BCDEFGH SCHEMATIC DIAGRAMS-5 CD SERVO SECTION CR-445 A 1 2 3 4 5 BCDEFGH SCHEMATIC DIAGRAMS-6 JACK SECTION CR-445 A 1 2 3 4 5 BCDEFGH SCHEMATIC DIAGRAMS-7 IPOD DOCK SECTION CR-445 A 1 2 3 4 5 BCDEFGH MODEL : CR-445 ( USA DEST ) MECHANICAL PARTS FOR U.S.A. DEST. CD MECHANISM PARTS
5、C0001CD Loader Assy01KMECZA025AW01 C0002CD Mechanism Unit01KMECZA019AWZZ C0003CD Loader 01KMECZA025AWZZ C0004Mecha Cushion04PCUSGA166AWSA C0005Special Screw04LX-EZA034AWF7 C0006Spring04MSPRPA020AWZZ CABINET PARTS E0001MAIN PWB01- E0002POWER PWB01- E0003REGULATOR PWB01- E0004SWITCH PWB01- E0005JACK P
6、WB01- E0007HEADPHONE PWB01- E0009DISPLAY PWB01- E0010MICOM PWB01- E0011iPOD PWB01- E0012CD SERVO PWB01- A0001Front Panel Assy ( Black Version )01CCABA8055AW01 M0001Top Cabinet ( Black Version )01GCAB-A083AWSB M0002Back Plate01GITARA761AWSA M0003Aluminum Decoration Panel 01-NSP M0004Spring Plate01LAN
7、GKA155AWFJ M0005PWB Support Angle01LANGKA160AWFW M0006Spring Plate01LANGQA011AWZZ M0007PWB Support Angle03LANGT0042AWFW M0008Main Chassis01LCHSMA099AWFW M0009Radiator01PRDARA111AWFW M0010Radiator A01PRDARA205AWFW M0011Radiator B01PRDARA206AWFW M0012Grounding Plate01QTANSA003AWZZ P0001CD Tray Cover (
8、 Black Version )01GCOVAA273AWSB P0002On/Stand-By Knob Cover ( Black Version )01-NSP P0003Play Knob Cover ( Black Version )02-NSP P0004iPod Door ( Black Version )01GDORFA035AWSD P0005Leg04GLEGPA013AWSA P0006Display Panel01-NSP P0007Front Panel ( Black Version )01-NSP P0008Tone Control Knob ( Black Ve
9、rsion )01JKNBKA052AWSB P0009Volume Knob ( Black Version )01JKNBKA053AWSB P0010PWB Spacer01LHLDFA028AWZZ P0011FL Holder01LHLDZA237AWZZ P0012CD Mecha Holder01LHLDZA248AWZZ P0013iPod Holder ( Black Version )01LHLDZA249AWSD P0014iPod Door Spacer01LHLDZA261AWZZ P0015PWB Spacer02LHLDFA026AWZZ Z0001AC Cord
10、 Bush01LBSHCA005AWZZ SAFETYNO.PARTS CODENEWDESCRIPTIONTRANSFER CODEQTY Page 15 of 15 C0001CD Loader Assy01KMECZA025AW01 C0002CD Mechanism Unit01KMECZA019AWZZ Z0002Door Washer01LX-WZA026AWZZ Z0004iPod Door Cover01PCOVQA017AWZZ Z0005Leg Cushion04PCUSGA131AWZZ Z0006iPod Door Cushion ( Black Version )02
11、PCUSGA172AWSB Z0008Conductive Sponge 90mm01PCUSZA028AWZZ Page 15 of 15 C0001CD Loader Assy01KMECZA025AW01 C0002CD Mechanism Unit01KMECZA019AWZZ Z0009Heat Transfer Sheet01PSHEZA229AWZZ Z0010iPod Copper Sheet A01PSHEZA231AWZZ Z0011iPod Copper Sheet B01PSHEZA234AWZZ Z0012Noise Cuppression Sheet A01PSHE
12、ZA235AWZZ Z0015Top Cabinet Copper Sheet A01PSHEZA241AWZZ Z0016Top Cabinet Copper Sheet B01PSHEZA242AWZZ SZ0017AC Cord01QACCDA002AWZZ Z0018Laser Caution Label01TLABSA080AWZZ Z0020CLOTH TAPE 01ZTAPEN016N156 S0001Screw, Special17LX-BZA031AWF8 S0002Screw, Special01LX-BZA039AWF7 S0003Screw, Special07LX-B
13、ZA043AWF7 S0004Screw, Special04LX-BZA048AWF7 S0005Screw, Special04LX-JZ0036AWF7 S0007Screw, Special01LX-JZ0047AWF7 S0008Screw, Special01LX-JZA017AWF7 S0009Screw, M2.6 X6mm01XEBY726P06000 S0010Screw, M2.6 X10mm11XEBY726P10000 S0011Screw, M3 X8mm04XEBY730P08000 S0012Screw, M3 X10mm06XEBY730P10000 S001
14、3Screw, Special01XHPY830P06000 S0015Screw, M3 X6mm 06XJBY730P06000 S0016Screw, M3 X8mm04XJBY730P08000 S0017Screw, M3 X8mm08XJBY830P08000 S0018Screw, M3 X8mm ( Black Version )03XJSY830P08000 S0019Screw, Special01XEPY717P05000 FOR U.S.A. DEST. ACCESSORIES / PACKING PARTS 0001AM Loop Antenna01QANTL0005
15、AWZZ 0002FM Antenna01292191QCNWGA038AWPZ 0003Remote Control01RRMCGA222AWSA 0004Packing Add, Front01SPAKAA257AWZZ 0005Packing Add, Rear01SPAKAA258AWZZ 0006Packing Case ( Black Version )01SPAKCA808AWZZ 0007Packing Case With Speaker 01SPAKCA837AWZZ 0008Poly Bag, Accessories0129100250ASSAKAA010AWZZ 0009
16、Poly Bag, Plug02SSAKHA155AWZZ 0010Poly Bag, Set01SSAKHA173AWZZ 0011Warranty Sheet01TGANZA035AWZZ 0012Operation Manual ( English )01TINSZA716AWZZ 0013Operation Manual ( Francais / Espanol )01TINSZA717AWZZ P.W.B. ASSEMBLY A0000MAIN / POWER / SWITCH / JACK / USB /0192LPWB8055MANS HEADPHONE / WASHER / M
17、ICOM B0000DISPLAY / REGULATOR0192LPWB7943DPLS C0000CD SERVO0192LPWB8055CDUS D0000iPOD0192LPWB7943PODS NEWDESCRIPTIONQTYSAFETYNO.TRANSFER CODEPARTS CODE Page 15 of 15 C0001CD Loader Assy01KMECZA025AW01 C0002CD Mechanism Unit01KMECZA019AWZZ Page 15 of 15 MODEL : CS-445 ELECTRICAL PARTS INTEGRATED CIRC
18、UITS IC1CD/MP3 DecoderVHIT94B13F3-1Q IC2Motor DriverVHILA6261/-1L IC3Bolero ICRH-IXA283AW00Q IC4Voltage Regulator, 3.3VVHI6201P332-1+ IC5iPhone IC22242594R2VHIMF341S64-1L IC400FL Driver22242208R3VHIM66005AHP1L IC500System Microcomputer, IXA294AWRH-IXA294AW00Q IC501Reset IC, 2.7VVHIPST8227U-1Y IC502V
19、oltage Regulator, 3.3VVHI6201P332-1+ IC503Voltage Regulator, 3.3VVHI6201P332-1+ IC504Voltage RegulatorVHIKIA78L05-1T IC6002-CH Audio ProcessorVHINJU7391/-1L IC601Operational AmplifierVHIAZ4558CME1L IC602Operational AmplifierVHIAZ4558CME1L IC603Inverter IC, 74VHCU04VHI74VHCU04T1L IC604Power IC, TDA89
20、20VHITDA8920CJ1 IC800Regulator, KIA7809AVHIKIA7809AP1 IC801Regulator, KIA78D05VHIKIA78D05-1 IC802Regulator, KIA7807AVHIKIA7807A-1 IC803Regulator, KIA7805AVHIKIA7805AP1 TRANSISTORS Q1Silicon, PNP, KTA1504VSKTA1504GR-1+ Q2Silicon, NPN, KRC104 SVSKRC104S/-1+ Q3Silicon, PNP, KTA1271 YVSKTA1271Y/-1T Q4Si
21、licon, PNP, KTA1544VSKTA1544T/-1+ Q5Silicon, NPN, KRC107 SVSKRC107S/-1+ Q6Silicon,NPN,KTC3875 GRVSKTC3875GR-1- Q7Silicon, PNP, KTA1544VSKTA1544T/-1+ Q8Silicon, NPN, KRC102 SVSKRC102S/-1+ Q10Silicon, NPN, KRC102 SVSKRC102S/-1+ Q501Silicon, NPN, KRC102 SVSKRC102S/-1+ Q502Silicon, NPN, KRC104 SVSKRC104
22、S/-1+ Q503Silicon, NPN, KRC104 SVSKRC104S/-1+ Q504Silicon, NPN, KTC3199VSKTC3199GR-1T Q600Silicon, NPN, KRC107 SVSKRC107S/-1+ Q601Silicon, PNP, KRA107 SVSKRA107S/-1+ Q602Silicon,NPN,KTC3875 GRVSKTC3875GR-1- Q603Silicon, PNP, KTA1504VSKTA1504GR-1+ Q604Silicon, NPN, KRC104 SVSKRC104S/-1+ Q605Silicon,
23、NPN, KRC107 SVSKRC107S/-1+ Q606Silicon, NPN, KRC104 SVSKRC104S/-1+ Q607Silicon, NPN, KRC104 SVSKRC104S/-1+ SAFETYNO.PARTS CODENEWDESCRIPTIONTRANSFER CODEQTY Page 1 of 26 SAFETYNO.PARTS CODENEWDESCRIPTIONTRANSFER CODEQTY Q608Silicon, NPN, KTC2875BVSKTC2875B/-1- Q611Silicon, NPN, KTC2875BVSKTC2875B/-1
24、- Q612Silicon, NPN, KTC2875BVSKTC2875B/-1- Q613Silicon, NPN, KTC2875BVSKTC2875B/-1- Q615Silicon, PNP, KRA107 SVSKRA107S/-1+ Q616Silicon, NPN, KTC2875BVSKTC2875B/-1- Q617Silicon, NPN, KTC2875BVSKTC2875B/-1- Q618Silicon, NPN, KRC104 SVSKRC104S/-1+ Q619Silicon, PNP, KRA107 SVSKRA107S/-1+ Q620Silicon, N
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