NAD-C162-pre-sm 维修电路原理图.pdf

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1、NADSERVICE MANUAL C 162STEREOPREAMPLIFIER STEREOPREAMPLIFIERMay 2005RadioFans.CN 收音机爱 好者资料库RadioFans.CN 收音机爱 好者资料库R103470 MFR105470 MFC102100pC103100pR107470 MFR109470 MFR111470 MFC104100pC105100pC106100pR113470 MFR115470 MFR117470 MFC107100pC108100pC109100pR1161MR1141MR1121MR1041MR1061MR1081MR1101M

2、654RL1B5V654RL2B5V654RL3B5V654RL4B5V654RL5B5V654RL6B5V654RL7B5V654RL8B5VRCA1APHONO MCRCA1CPHONO MMRCA2ACDRCA2CVIDEORCA3AAUXRCA3CTUNERRCA4CREC2RCA5ATAPE1RCA5CREC1R101220 MFB1RV3A10KARCA4ATAPE2RCA6APREOUT1RCA6BPREOUT 1RCA6CPREOUT 2RCA6DPREOUT 2C301100PC3020.1uC304820PC303470u/16VL301100uHR3011K51% MFR

3、302N.I.R3031K1% MFR3041201% MFR3051KR3061K1% MFR307111% MFR3081K1% MFR309240R3102001% MFR3111K5R312N.I.R31322K MFC305100u/25VC306470u/25VC307470u/25VC30868PC3094u7/25VC310470u/25VQ3012SC3329Q3022SA970Q3032SB647AQ3042SD667AC311100PC312100PC313220PR31451K1% MFR315220 1% MFR3163K3 MFL3023.7mH+18V123SW1

4、AMM/MCC3174u720%C31947uC32047uC32147uC322100u/25VC323100uC32547u10%C3160.1uR3182131% MFR32115K1% MFR32210K*R3233K3R3243K3R3254K7R3264K7R33275 MFR333 11K1% MFR334 137K1% MFR3358K2R3368K2R33751K MFR338820 MFQ3102SC1775AE+26VQ3112SA872AEV26LC3276n82% PEC32824n2% PEV26L-26VC3302n2PEC32947u12345678910M30

5、2C162-LINEIN MODULE+52V-52VPREOUT1-LPREOUT1-RPREOUT2-RPREOUT2-LR3413K3 MFC3310.1uR342100R343100C332220uR3442K741% MFR3464991% MFR34512K MFR3471K1% MFR3481201% MFA1RV1A10KAA1RV2A10KAC33618n2% PEC3370.1u2% PER3502K74 MFR351499MFC3390.15u5% MPC3401u5% MPC341470PA1RV4A20K MNR34936KONOFFBALANCE BASS TREB

6、LE 123SW2ADPDTC3330.1uC3356n8C33822nR35221.1K1% MFR31710K5% MFC31543PB2RV3B10KAC432220uR4442K741% MFR4464991% MFR44512K MFR4471K1% MFR4481201% MFA2RV1B10KAA2RV2B10KAC43618n2% PEC4370.1u2% PER4502K74 MFR451499 MFC4390.15u5% MPC4401u5% MPC441470PA2RV4B20K MNR44936KONOFFBASS TREBLE 456SW2BDPDTC4330.1uC

7、4356n8C43822nR45221.1K1% MFR203470 MFR205470 MFC202100pC203100pR207470 MFR209470 MFR211470 MFC204100pC205100pC206100pR213470 MFR215470 MFR217470 MFC207100pC208100pC209100pR2161MR2141MR2121MR2041MR2061MR2081MR2101M321RL2A5V321RL3A5V321RL4A5V321RL5A5V321RL6A5V321RL7A5V321RL8A5VRCA1BPHONO MCRCA1DPHONO

8、MMRCA2BCDRCA2DVIDEORCA3BAUXRCA3DTUNERRCA4DREC2RCA5BTAPE1RCA5DREC1R201220 MFRCA4BTAPE2C401100PC4020.1uC404820PC403470u/16VL401100uHR4011K51% MFR402N.I.C411100PC412100PC413220PR41451K1% MFR415220 1% MFR4163K3 MFL4023.7mH456SW1BMM/MCR4413K3 MF321RL1A5VR4031K1% MFR4041201% MFR4051KR4061K1% MFR407111% MF

9、R4081K1% MFR409240R4102001% MFR4111K5R412N.I.R41322K MFC405100u/25VC406470u/25VC407470u/25VC40868PC4094u7/25VC410470u/25VQ4012SC3329Q4022SA970Q4032SB647AQ4042SD667A+18VC4310.1uC3430.22uPEC344100uC345220PR35375/FS 0.5WR35422KR355330654RL9B5VPREOUT1-LR3564K7R3574K7R3583K3 1% MFR3591K 1% MFR361100C3462

10、20PC3470.1uC3480.1uC349220PC3512n2C610n32184IC1ANE5532A567IC1BNE5532AQ3132SC2878+18V-18VA1RV5A1KPREOUT2-LC4430.22uPEC444100uC445220PR45375/FS 0.5WR45422KR455330321RL9A5VPREOUT1-RR4564K7R4574K7R4583K3 1% MFR4591K 1% MFR461100C446220PC449220PC4512n2Q4132SC2878A2RV5B1KPREOUT2-R425316987PJ1PHONEJACK+26V

11、PMUTE-26VPMUTERELDRV2RELDRV1ACS1ACS2+-B701RS507LACS1ACS2+-B702RS507LACS1ACS2+-B703RS507LC702224/250VC703224/100VC704224/100VC7070.1uC7180.1uC7190.1uC7300.1uC7091000u100V*C7203300u/50VC7213300u/50VC7312200u/35VSW701SW SPSTC7014n7/400VC7060.1uC7081000u100V*F706T0.5A/250VF705T0.5A/250VF704T0.5A/250VF70

12、3T0.5A/250VF702T0.5A/250VR70315K/0.5WMFR70110KR70210KR70422K/0.5WMFQ7022SD667AQ7012SB647AINIC705LM7812MINIC703 LM317C73510uFC72910uFC72810uFC7340.1uC7270.1uC7260.1uC7330.1uC7250.1uC7240.1uC73210uF/35VC72310uF/50VC72210uF/50VINIC704 LM337R716 110R713 110R715 2K2R714 2K2+26V-26V+12V+29V-29VINIC707LM78

13、18C74410uFC74310uFC7460.1uC7450.1uC7480.1uC7470.1uC75010uFC74910uFINIC708LM7918+18V-18V+26V-26VR719100KR7201KR7254K7R7264K7D7101N4148D71418VD7131N4148D7151N4148C75147u8RL9C5VQ7072SC1815Q7082SC1815+5.5VRELDRV1RELDRV2IRMUTE+29VSTR1D2CLK3OE15Q14Q25Q36Q47Q514Q613Q712Q811QS9QS10VCC16GND8IC5054094STR1D2CL

14、K3OE15Q14Q25Q36Q47Q514Q613Q712Q811QS9QS10VCC16GND8IC5044094C50222PC50322PX50112MHzC5010.1uC5130.1uR5044K7+5.5VCVITUAUT2T1DIK507 VIDEOK506 AUXK504 TAPE2K505CDK503 TAPE1 K501 DISCK502 TUNERLD502CDLD504AUXLD501DISCLD505TUNERLD503VIDEOLD507TAPE1LD506TAPE2R5244K7R5081KR5231KQ508A1015P241P252P263P274VCC5X

15、26X17P318P329P3310P0011P0112P0213GND14P2015P2116P2217P2318IC502Z86C0812PSC1234567891011121314151617181920CB50120PINQ501C1815Q502C1815Q503C1815Q504C1815Q505C1815Q506C1815Q507C1815R5224K7R5204K7R5184K7R5164K7R5144K7R5124K7R5104K7C50610nC50710nC50810nC50910nC51010nC51110nC51210nCVITUAUT2T1DICDVIDEOTUNE

16、RAUXTAPE2TAPE1DISCCDVIDEOTUNERAUXTAPE2TAPE1DISCR509 4K7R511 4K7R513 4K7R515 4K7R517 4K7R519 4K7R521 4K7R50510KR50610KR50710KAMBERGREENGREENGREENGREENGREENGREENVSGIC503HS0038R501100R502100D5011N4148D5031N4148D5021N4148D5041N4148R503100KLRCA7ANADLINK INRRCA7BNADLINK OUT8123456712111091314IC50174LS00+5

17、.5V+5.5V+5.5V+5.5VR52510K+5.5VR7322K2R7272K2R7282K2R7292K2R7302K2R7312K2C7524u7C7534u7Q711C1815Q709A1015Q712C1815Q710A1015MOTORM+-VOLUME CONTROLC50410uR5261KC162-KEYBOARDVOL-UPVOL-DN+5.5V8RL1C8RL2C8RL3C8RL4C8RL5C8RL6C8RL7C8RL8CD7161N4148D7171N4148D7181N4148D7191N4148D7201N4148D7211N4148D7221N4148IRM

18、UTEVOL-DNVOL-UP12345678CB7028PIN12345678CZ7028PINC162-PHONEBOARD+5.5V12345678910M301C162-MM MODULE12345678910M402C162-LINEIN MODULE+52V-52VV26LC4174u720%C41947uC42047uC42147uC422100u/25VC423100uC42547u10%C4160.1uR4182131% MFR42115K1% MFR42210K*R4233K3R4243K3R4254K7R4264K7R43275 MFR433 11K1% MFR434 1

19、37K1% MFR4358K2R4368K2R43751K MFR438820 MFQ4102SC1775AE+26VQ4112SA872AEV26RC4276n82% PEC42824n2% PEV26R-26VC4302n2PEC42947uR442100R44310012345678910M401C162-MM MODULEV26R12345678910M303C162-LINEOUT MODULE12345678910M403C162-LINEOUT MODULER733100C75410nC755N.I.R738N.I.R320590 1% MFR327499 1% MFR42059

20、0 1% MFR427499 1% MFC32439PC42439P+26V-26VR3191K5% MFC31812P+26V-26VR328499 1% MFR329499 1% MFR428499 1% MFR429499 1% MFC32618PC42618PC33482PC35247u10%C43482PC45247u10%INIC701 LM317C71710uF/50VC71610uF/50VC7150.1u100VC7140.1u100VC7130.1u100VC7120.1u100VC7114.7uF100VC7104.7uF100VINIC702 LM337R708 115

21、R705 115R707 4K7R706 4K7+52V-52V+59V-59VD7031N4148D7041N4148ACS1ACS2+-B704RS507LF707T0.5A/250VC705224/100VD7071N4148D7081N4148INIC706LM7805C74110uFC7400.1u+5.5VD7231N4148D7011N4148D7021N4148R7113K3/0.5WMFR70910KR71010KR7126K8/0.5WMFQ7042SD667AQ7032SB647AD7051N4148D7061N4148C7360.1uC7374700u/25VR7183

22、K3R71710KQ7052SB647AD7091N4148R73510KR7363K3Q7132SA1015R7371KQ7142SC1815+26VVCTPVCTMP ON/OFFVCTMVCTPVCTPVCTMVCTPLD508LED2GRNLEDREDLED1234567891011121314151617181920CZ50120PINREDLEDGRNLEDCGNDCGNDMUTEBMUTEB+5.5VQ5092SC1815R5281KR5271KD5051N4148D5061N4148CGNDCGND+5.5VC+5.5VCDISCCDVIDEOAUXTUNERTAPE2TAPE

23、1P ON/OFFPJ2+12V OUT+12V+5.5VCC74210uF/50VC75610uF/50VC75710uFC75810uFP11P12P13P14P15P16R705-R708=1% MFR713-R716=1% MFP17CHASSISP18CHASSISC510nC2N.I.R2N.I.C110nR1100P19CHASSISP20P21R8137R5C801220PR802100 MFR8012M21% MFQ8012SK369R8032K2 MFR811N.I.1% MFQ8062SA970Q8072SD669AQ8082SB649AD8011N4148D8021N4

24、148C80425PR80568 MFC8060.1u100VC8070.1u100VVGNDR8153R3R81433R81210KVGND+VM-VMVGNDR804N.I.1% MFC80247PC80510u/16VC80310u/16VQ8032SA970Q8042SA970Q8022SA970R80668 MFR80710K MFVGNDR810470R8080Q8052SA1015R80968VLLVULVUCOVLL12345678910CB30110PIN-VMVUCOVULV-INV-INC162 - MODULER8160R817 N.I.R818N.I.R81910K

25、MFC80822u/35VC809N.I.C810220nPEQ7062SA1015R7211KR7221K2C73810uD7111N4148S16VS16VNOTE : SOME COMPONENTS IN C162-LINEIN MODULE SHOULD REPLACED WITH :R3301KR4301KC3500.1uC4150.1uD7121N4148D7241N414812345CZ7015PIN12345CZ7035PINR723150KR724150KR734150KC73910u/50VC75910u/50VC7N.I.TRANSFORMER:CE VERSION:TI

26、-67265BAH VERSION:TI-67266BC162 POWERR814: 47R809: N.I.R813: 6R8Q805: N.I.!MD1BMD1BMD1CMD1CMD1CMD1C12345CB7015PIN12345CB7035PIN789101145612312T1TRANS12SW BOARD12AC1SWITCHEDAC POWER CORD!12AC2UNSWITCHED!(AH)(AH)!WH(AH)BK(AH)WH(AH)BL(AH)BL(CE)BW(CE)RD(CE)BL(CE)BL(AH)WH(AH)BL(AH)WH(AH)WH(AH)BW(CE)BL(CE

27、)BK(AH)BKRDYEGYGYWHWHORORGR1.8mHFT11.8mHCE22200PCE32200P!CHASSISEMI FILTERBOARD(CE)PAC1PAC2PAC3PAC42SA8722SA9702SA10152SC18152SC22402SD6672SB647A9702SC2878E C BB649K369LM3171 2 3LM317D G SE C B2SB6492SD6691:ADJUST,LM337LM3371:ADJUST,1 2 3LM7805LM78182:GNDS G VHS00381 2 3LM7918LM7918 2:INLM7812LM7805

28、NOTE:1. RESISTORS ARE CARBON FILM 1/4W 5% UNLESS SPECIFIED. FP - FLAME PROOF 5%. FS-FUSIBLE 5% MF - METAL FILM 2%. CE-CERAMIC CASE 5% 2. ALL CAPACITORS, UNLESS OTHERWISE SPECIFIED, ARE 100V, 20%3. COMPONENTS WITH N.I. MEANS NOT INSERT.4. COMPONENTS WITH * ARE ADJUSTABLE PARTS.5. COMPONENTS WITH ARE

29、SAFETY CRITICAL PARTS.!X2X12:OUT,3:IN2:IN,3:OUT1:GND3:OUT 1:IN3:OUTX2X1S007C002C003C004S001S005R007R006R009R004R003C016R002T001F003F004F002S001F009F010F018F011F012F014F015F019S009C009S012S011C010C014C011C012S011S012S007F013R001C015C013C001C006C007S001F023F022S003C008S001R005F006F008F007F001F005F017R

30、008F020F021C005C017S010S006S004S001F016S010S008R010F024C018F024M004S002M001M002M005M003C019C017C019EXPLODED VIEWEXPLODED VIEW PARTS LISTREF. NOPART NO.DESCRIPTION QTY.REF. NOPART NO.DESCRIPTION QTY.C00166-026002-1 Chassis1F02075-003001-0 Sleeve(7P)1C00266-025003-0 Base Cover1F02101-16020-00 Assemble

31、d Tack Switch PCB1C00375-010004-1 Foot4F02217-02001-00 Headphone Jack1C00478-001002-0 Foot Pad4F02316-16205-00 Assembled Power Switch PCB1C00509-01103-08 Volume POT1F02466-009007-0 End Cap R1C00609-01203-00 Balance POT1C00709-01103-04 Treble and Bass POTs2R00167-025001-0 Rear Panel C Version1C00811-

32、02202-00 Push Switch167-025002-0 Rear Panel AH Version1C00966-001010-0 Transformer Bracket1R00215-02251-21 AC Cord C Version1C01067-003006-0 Transformer Shielding Box115-10121-10 AC Cord AH Version1C01166-003004-0 Metal Disc1R00384-001002-0 Strain Relief Bushing 1C01294-003002-0 Transformer Label1R0

33、0417-07002-10 AC Outlets2C01369-002006-0 Bas Bar (2)1R00585-005001-0 PCB Support2C01418-16040-20 Mains Transformer C Version1R00671-003002-0 Grd. Post Cap118-16040-10 Mains Transformer AH Version1R00771-003001-0 Grd. Post Bolt1C01569-002007-0 Bas Bar (3)1R00801-16070-00 EMI Filter PCB1C01666-002007-

34、0 PCB Support2R00973-003001-0 Rotate Knob1C01701-16204-10 Assemblied Module 301 401 303 403 4C01801-16010-01 Assembled Main Board1S00161-023106-0 Self Taping Screw, STB3x656S00261-062108-0 Self Taping Screw, STF28-06F00167-025004-0 Fascia1S00361-082204-6 Self Taping Screw, BTB2.6x62F00277-001002-1 I

35、nput Button LozengeS00461-022206-6 Self Taping Screw, STPW2.6x47F00377-001001-1 Tone Control Lozenge1S00561-023208-0 Self Taping Screw, BTB3x819F00473-014002-1 Volume Knob1S00661-023108-0 Self Taping Screw, STB3x84F00573-014001-1 Tone Knob3S00761-084108-0 Self Taping Screw, STPW4x88F00677-002002-1 T

36、one Button1S00861-024520-0 Machine Screw, MB4x82F00777-001006-1 Power Button1S00964-108045-0 Bolt, M8x451F00877-001007-1 Power Button Bezel1S01062-010402-0 Nut, M43F00975-003003-0 Fixing Bracket2S01162-010802-0 Nut, M82F01076-001001-0 IRS Lens1S01263-020820-0 Spring Washer, M82F01174-001002-1 Input

37、Button (3P)2F01274-003001-1 Input Button (1P)1M00101-16204-01 Assembled Module PCB NSP 4F01376-003001-0 Led Lens 8M00270-002004-0 Module Case6F01475-003002-0 Sleeve (1P)1M00378-005004-0 Insulated Cushion6F01566-025001-0 Subfascia1M00475-003004-0 Module Lid6F01666-010010-0 Support 62M00566-002009-0 Trans.Clamp (Module)6F01777-025001-0 Knob Button Bezel1F01866-003005-0 Bracket (PH.)1T00167-025003-0 T-Cover1F01966-003003-0 IR Bracket1C019 01-16204-20 Assemblied Module M302, M402 276SERVICE MANUALC162 STEREO PREAMPLIFIER NAD ELECTRONICS LTDLONDON