Thule-IA100-int-sch 维修电路原理图.pdf

service manual forThule AudioIA100RadioFans.CN 收音机爱 好者资料库RadioFans.CN 收音机爱 好者资料库123456ABCD654321DCBATitleNumberRevisionSizeBDate:4-May-2001 Sheet of File:D:ELEKTR1THULED1EM1050_3.SCHDrawn By:Pin 12: n.c.VCCPin 9: DATA POTMPin 7: GND DIGPin 8: n.c.Pin 6: +5V DIGPin 4: n.c.Pin 3: SD HC595, -1/0dBPin 2: Load HC595, TAPE MON/LINEPin 1: Clock HC595, AUX/TUNERVCCVCCIR-ReceiverPin 5: CLOCK POTMPin 10: n.c.Pin 11: LOAD/SHIFT POTM, IDPin 14: n.c.Pin 13: n.c., STBY/OPERATEVOLUME ATTENUATORVCCVCCVCCVCC1234567891011121314JP1HEADER 7X2X112.0MHzVCC2VOUT1GND3IR1TFMS5380C422pC522pR910kR647kR310k+C110u 16V+C210u 16V+ C310u 16VQ1BC850CQ2BC850CG1DP2A3F4COM15COM210B9C8E7D6DISP1DUAL_DISPB1COM2A3SW224 CYCL.ENCODERQ3BC850CR510kD3RED LEDD4RED LEDD5RED LEDD6RED LEDD7RED LEDR7470RR10470RR11470RR12470RR13470RR8470RD1RED LEDQ4BC850CRST1P3.02P3.13XTAL24XTAL15P3.2/INT06P3.3/INT17P3.48P3.59GND10VCC20P1.719P1.618P1.517P1.416P1.315P1.214P1.113P1.012P3.611U3AT89R422RPortVCCVCCClock PotmSER14SRCLK11SRCLR10RCLK12E13O015O11O22O33O44O55O66O77Q79U274HC595SER14SRCLK11SRCLR10RCLK12E13O015O11O22O33O44O55O66O77Q79U174HC595SERSECLKLoad ClockDATA PotmL/ShiftSTBY/OPERATEstandbyVSSD2RED LEDR15470RTAPE2TUNERBALAUXCDTAPE1STBY_LED1234SW1PMS SWSD HC595Clock HC595Load HC595SER14SRCLK11SRCLR10RCLK12E13O015O11O22O33O44O55O66O77Q79U474HC595R16470RR17470RR18470RBASSTREBLEBALANCEVCCC6100nC8100nR12k2R22k2R192k2R202k2R212k2R222k2R232k2R242k2R251kR262k2R272k2R282k2R291kR301kD8LED1D10LED1D9LED1R14470RR31470RR32470RR33470RR34470RR35470RR36470RC7100u 16V123456ABCD654321DCBATitleNumberRevisionSizeCDate:4-May-2001 Sheet of File:D:ELEKTR1THULED1EM1070B2.SCH Drawn By:Clock HC595load HC595SD HC595STBY/OPERATEVIDEOTAPE OUTn.c.n.c.DGND+5Vdign.c.1234567891011121314P814 HEADERLRJ12 POL PHONO567U4BOPA2134UALRJ22 POL PHONOR172k2R182k2TUNERLRJ32 POL PHONOR192k2R202k2CDLRJ42 POL PHONOR212k2R222k2AUXLRJ52 POL PHONOR232k2R242k2R13568RR13668RDATA PotmCLOCK Potmn.c.ID PotmSwitch Circuit, SPIRIT AMP2/3EM1070B212AT-7.4VregC11100n32184U4AOPA2134UA+7.4VregTAPE INLRJ62 POL PHONOR252k2R262k2+7.4VregR137270RR138270RR471k33R481k33-7.4VregR139680R 3WR140680R 3W-50V+50VC5510u 16VC5610u 16VC4010u 16VC4110u 16VVEEVDDC5710u 16VC5810u 16VLRJ72 POL PHONOLRJ82 POL PHONO567U11BLM83332184U11ALM83312345678SW12P Slide SWR15022kR15122kR15268RR15368RR1192k2R1202k2Pre OutMain InLlineRlineVSS+VdigPREMAIN INSTBY/OPERATER154680R 3W230V inTo Mains SWTo TransformerS5F6.3A/250VD161N5401D171N5401C733300u 6V3C148N.U.R155NTC 7A123J9123J10123J11231J12XLR MALE231J13XLR MALE32184U9AOPA2134UA567U9BOPA2134UAR15610kR15710kR15810kR15910k+7.4Vreg-7.4VregVin1GND2Vout3REG1LM317TVin1GND2Vout3REG2LM337T231J14XLR FEMALE12312312332184U10ALM833R16833kR16010kR16910kR16110k+7.4Vreg-7.4Vreg231J15XLR FEMALE123567U10BLM833R17033kR16210kR17110kR16310kfrom balanced input (only M1/M2)R16668RR16768RC74150pC75150pbalanced input circuit (only M1/M2)D18PMLL4148+VdigC7610u 16VBalanced output (only C1)Vin1GND2Vout3REG3LM317TR184330RR1741k+50VC50100n+7.4Vreg-7.4VregR1751k12J16Solder_termTo diode, M1GND AC1OUT12GND13GND AC5GND AC6VSS27LOGIC GND8CLOCK9LOAD/SHIFT10DATA IN11DATA OUT12VDD113GND AC14VDD215GND AC16OUT217VSS118GND219IN220IN14U3LM1972MSER14SRCLK11SRCLR10RCLK12E13O015O11O22O33O44O55O66O77Q79U574HC595C7150p+Vdig-7.4Vreg-7.4Vreg+7.4VregC81uFC241uFX012X113Y02Y11Z05Z13INH6A11B10C9X14Y15Z4U6HEF4053X012X113Y02Y11Z05Z13INH6A11B10C9X14Y15Z4U7HEF4053X012X113Y02Y11Z05Z13INH6A11B10C9X14Y15Z4U8HEF4053X012X113Y02Y11Z05Z13INH6A11B10C9X14Y15Z4U13HEF4053L_SWR_SWTape Mon. ONVideo ONCD ONTUNER ONAUX ON+5Vdig0VdigR982k2R990RR106NUR108NUR1000R12P91 Pol PhonoR1110RR109NUR1100RR112NUL-_REGL+_REG12345678ABCD87654321DCBA1Protel Technology Inc.4675 Stevens Creek Blvd.Suite 200Santa Clara, CA 95051 USA2EM-1022 POW_ABX7.SCH04-May-2001 21:37:11D:ELEKTR1THULED1EM1070A3.SCHTitleSize:Number:Date:File:Revision:SheetofTime:A2A-BX7, Amplifier circuitVDD2VSS2+50VVDD1-50V+50v-50V+50VLlineVDD1VDD2VSS1VSS2- CONFIDENTIAL -STBY/OPERATESwitch circuitEM70B3A3.SCH+-RLVSS1GND spacer*fusible*CWS1FUSE T6,3A/250VS2FUSE T6,3A/250VR1100kR2100kR72k2R27330RR3310kR28330RR81kR39330RR40330RR43330RR44330RR49100kR5047kR51100kR52100kR671MR53100kR681MR54100kR55100kR56100kR451kR461kR694R7 2WC1100n+C1210u 50V+C1310u 50VC2100n+C1410u 16VC3NUR704R7 2WZ13V9Z23V9Z333VZ433VZ53V9Q12SC3420BL+C1810mF 50V+C1910mF 50V+C2010mF 50VR5747kD1PMLL4148D2PMLL4148R91k5P1PINP2PINP3PINR58100k1234P54way screw termR7122kZ103V9R760R22 1WR770R22 1W1234P64 WAY PINR7868RQ3BC850CQ4BC846Q5BC846Q17BC856Q292SD1760Q6BC846Q18BC856G1PCB WasherR821k2R3422kR59100kQ31BCP56R3522kC22100pQ33BCP53C4NUQ352SB1184D4PMLL4148D5PMLL4148R60100k+C2110mF 50VR61100kR79180RR84270RR862R2R872R2R290RR90100R TrimNO11N028C12C27NC13NC26COIL4COIL5K1Relay power 8A/24VC34470nC35470nS3RESET FUSE, 4 AmpS4RESET FUSE, 4 AmpQ372SA1633Q412SC4278*fusible*Q19BC856R724k3Q7BC846R7310kQ8BC850CR322kR62100kSTBY2Q202SA1163Q212SA1163Q9BC846R63100kR6422kSTBY1STBY2+C1510u 16V0Vdig123U1A4093564U1B40938910U1C4093121311U1D40931289U2A40753456U2B407511121310U2C4075C231n5C5100nC6100nRlineP4PIN1234P74 WAY PINPower circuit, AMP2/AMP3 amplifierEM-1070A2 rev.4Text0R92N.U.R101330kR102k2R112k2Q452SC2713Q222SA1163Q23BC856Q47BC846Q48N.U.R103N.U.R9310kR105N.U.Q422SC4278Q382SA1633D81N5401D91N5401D101N5401D111N5401D121N5401D131N5401D141N5401D151N5401L Feedback*fusible*CWR4100kR5100kR122k2R30330RR3610kR31330RR131kR41330RR42330RC9100n+C1610u 50V+C1710u 50VC10100nQ22SC3420BLR141k5R8068RQ10BC846Q11BC846Q12BC846Q24BC856Q302SD1760R831k2R3722kR65100kQ32BCP56R3822kC29100pQ34BCP53Q362SB1184R81180RR85270RR882R2R892R2R320RR91100R TrimQ392SA1633Q432SC4278*fusible*Q25BC856R744k3Q13BC846R7510kQ14BC846R622kR66100kSTBY1C301n5R96N.U.R102330kR152k2R162k2Q462SC2713Q262SA1163Q27BC856Q15BC846Q16N.U.R104N.U.R9710kR107N.U.Q442SC4278Q402SA1633R Feedback+7.4Vreg-7.4VregQ512SC2713Q492SA1163R1722k2Q522SC2713Q502SA1163R1732k2Amplifier circuit left: AMP2/3, POWER2Amplifier circuit right: AMP2/3, POWER2Protection circuit M1,M2,A3R1764k3R1774k3567U12B145832184U12A1458R17822kZ1133VR180330kC77470nC78470nR181330kZ1233VR17922kR182330kR183330kC79470nC80470nR941kC88100nC89100nD3PMLL4148D6PMLL4148R951kL+_REGL-_REGC25100nC26100nC27100nC28100nR1220R1R1230R1R1240R05R1250R1R1260R05R1270R1R1280R1R1290R1C31100nC32100nC33100n