Onkyo-CR445-rec-sm 电路图 维修手册.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 RadioFans.CN 收音机爱 好者资料库 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 DIA
4、GRAMS-4 DISPLAY SECTION 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. D
5、EST. CD MECHANISM PARTS C0001CD Loader Assy01KMECZA025AW01 C0002CD Mechanism Unit01KMECZA019AWZZ C0003CD Loader 01KMECZA025AWZZ C0004Mecha Cushion04PCUSGA166AWSA C0005Special Screw04LX-EZA034AWF7 C0006Spring04MSPRPA020AWZZ CABINET PARTS E0001MAIN PWB01- E0002POWER PWB01- E0003REGULATOR PWB01- E0004S
6、WITCH PWB01- E0005JACK PWB01- 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-NS
7、P M0004Spring Plate01LANGKA155AWFJ M0005PWB Support Angle01LANGKA160AWFW M0006Spring Plate01LANGQA011AWZZ M0007PWB Support Angle03LANGT0042AWFW M0008Main Chassis01LCHSMA099AWFW M0009Radiator01PRDARA111AWFW M0010Radiator A01PRDARA205AWFW M0011Radiator B01PRDARA206AWFW M0012Grounding Plate01QTANSA003A
8、WZZ P0001CD Tray Cover ( 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
9、 Control Knob ( Black Version )01JKNBKA052AWSB P0009Volume Knob ( Black Version )01JKNBKA053AWSB P0010PWB Spacer01LHLDFA028AWZZ P0011FL Holder01LHLDZA237AWZZ P0012CD Mecha Holder01LHLDZA248AWZZ P0013iPod Holder ( Black Version )01LHLDZA249AWSD P0014iPod Door Spacer01LHLDZA261AWZZ P0015PWB Spacer02LH
10、LDFA026AWZZ Z0001AC Cord 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 Cus
11、hion ( Black Version )02PCUSGA172AWSB 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 C
12、uppression Sheet A01PSHEZA235AWZZ Z0015Top Cabinet Copper Sheet A01PSHEZA241AWZZ Z0016Top Cabinet Copper Sheet B01PSHEZA242AWZZ SZ0017AC Cord01QACCDA002AWZZ Z0018Laser Caution Label01TLABSA080AWZZ Z0020CLOTH TAPE 01ZTAPEN016N156 S0001Screw, Special17LX-BZA031AWF8 S0002Screw, Special01LX-BZA039AWF7 S
13、0003Screw, Special07LX-BZA043AWF7 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 X
14、10mm06XEBY730P10000 S0013Screw, 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
15、 Loop Antenna01QANTL0005AWZZ 0002FM Antenna01292191QCNWGA038AWPZ 0003Remote Control01RRMCGA222AWSA 0004Packing Add, Front01SPAKAA257AWZZ 0005Packing Add, Rear01SPAKAA258AWZZ 0006Packing Case ( Black Version )01SPAKCA808AWZZ 0007Packing Case With Speaker 01SPAKCA837AWZZ 0008Poly Bag, Accessories01291
16、00250ASSAKAA010AWZZ 0009Poly 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 /0192LPWB8055MAN
17、S HEADPHONE / WASHER / MICOM 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 ELECTRIC
18、AL PARTS INTEGRATED CIRCUITS 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
19、.7VVHIPST8227U-1Y IC502Voltage Regulator, 3.3VVHI6201P332-1+ IC503Voltage Regulator, 3.3VVHI6201P332-1+ IC504Voltage RegulatorVHIKIA78L05-1T IC6002-CH Audio ProcessorVHINJU7391/-1L IC601Operational AmplifierVHIAZ4558CME1L IC602Operational AmplifierVHIAZ4558CME1L IC603Inverter IC, 74VHCU04VHI74VHCU04
20、T1L IC604Power IC, TDA8920VHITDA8920CJ1 IC800Regulator, KIA7809AVHIKIA7809AP1 IC801Regulator, KIA78D05VHIKIA78D05-1 IC802Regulator, KIA7807AVHIKIA7807A-1 IC803Regulator, KIA7805AVHIKIA7805AP1 TRANSISTORS Q1Silicon, PNP, KTA1504VSKTA1504GR-1+ Q2Silicon, NPN, KRC104 SVSKRC104S/-1+ Q3Silicon, PNP, KTA1
21、271 YVSKTA1271Y/-1T Q4Silicon, 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+ Q502Silico
22、n, NPN, KRC104 SVSKRC104S/-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 SVSK
23、RC104S/-1+ Q605Silicon, 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, NP
24、N, KTC2875BVSKTC2875B/-1- 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 SVSKR
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