Thule-IA60-pwr-sch维修电路原理图.pdf

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1、service manual for Thule Audio IA60 RadioFans.CN 收音机爱 好者资料库 RadioFans.CN 收音机爱 好者资料库 123456 A B C D 654321 D C B A Title NumberRevisionSize B Date:4-May-2001 Sheet of File:D:ELEKTR1THULED1EM1050_3.SCHDrawn By: Pin 12: n.c. VCC Pin 9: DATA POTM Pin 7: GND DIG Pin 8: n.c. Pin 6: +5V DIG Pin 4: n.c. Pin

2、 3: SD HC595, -1/0dB Pin 2: Load HC595, TAPE MON/LINE Pin 1: Clock HC595, AUX/TUNER VCC VCC IR-Receiver Pin 5: CLOCK POTM Pin 10: n.c. Pin 11: LOAD/SHIFT POTM, ID Pin 14: n.c. Pin 13: n.c., STBY/OPERATE VOLUME ATTENUATOR VCC VCC VCC VCC 12 34 56 78 910 1112 1314 JP1 HEADER 7X2 X1 12.0MHz VCC 2 VOUT

3、1 GND 3 IR1 TFMS5380 C4 22p C5 22p R9 10k R6 47k R3 10k + C1 10u 16V +C2 10u 16V + C3 10u 16V Q1 BC850C Q2 BC850C G 1 DP 2 A 3 F 4 COM1 5 COM2 10 B 9 C 8 E 7 D 6 DISP1 DUAL_DISP B 1 COM 2 A 3 SW2 24 CYCL.ENCODER Q3 BC850C R5 10k D3 RED LED D4 RED LED D5 RED LED D6 RED LED D7 RED LED R7 470R R10470R

4、R11470R R12470R R13470R R8 470R D1 RED LED Q4 BC850C RST 1 P3.0 2 P3.1 3 XTAL2 4 XTAL1 5 P3.2/INT0 6 P3.3/INT1 7 P3.4 8 P3.5 9 GND 10 VCC 20 P1.7 19 P1.6 18 P1.5 17 P1.4 16 P1.3 15 P1.2 14 P1.1 13 P1.0 12 P3.6 11 U3 AT89 R4 22R Port VCC VCC Clock Potm SER 14 SRCLK 11 SRCLR 10 RCLK 12 E 13 O0 15 O1 1

5、 O2 2 O3 3 O4 4 O5 5 O6 6 O7 7 Q7 9 U2 74HC595 SER 14 SRCLK 11 SRCLR 10 RCLK 12 E 13 O0 15 O1 1 O2 2 O3 3 O4 4 O5 5 O6 6 O7 7 Q7 9 U1 74HC595 SER SECLK Load Clock DATA Potm L/Shift STBY/OPERATE standby VSS D2 RED LED R15 470RTAPE2 TUNER BAL AUX CD TAPE1 STBY_LED 1 2 3 4 SW1 PMS SW SD HC595 Clock HC5

6、95 Load HC595 SER 14 SRCLK 11 SRCLR 10 RCLK 12 E 13 O0 15 O1 1 O2 2 O3 3 O4 4 O5 5 O6 6 O7 7 Q7 9 U4 74HC595 R16 470R R17 470R R18 470R BASS TREBLE BALANCE VCC C6 100n C8 100n R12k2 R22k2 R192k2 R202k2 R212k2 R222k2 R23 2k2 R24 2k2 R251k R26 2k2 R27 2k2 R28 2k2 R291k R301k D8 LED1 D10 LED1 D9 LED1 R

7、14 470RR31 470RR32 470RR33 470R R34 470RR35 470RR36 470R C7 100u 16V 123456 A B C D 654321 D C B A Title NumberRevisionSize C Date:4-May-2001 Sheet of File:D:ELEKTR1THULED1EM1070B2.SCH Drawn By: Clock HC595 load HC595 SD HC595 STBY/OPERATE VIDEOTAPE OUT n.c. n.c. DGND +5Vdig n.c. 1 2 3 4 5 6 7 8 9 1

8、0 11 12 13 14 P8 14 HEADER L R J1 2 POL PHONO 5 6 7 U4B OPA2134UA L R J2 2 POL PHONO R17 2k2 R18 2k2 TUNER L R J3 2 POL PHONO R19 2k2 R20 2k2 CD L R J4 2 POL PHONO R21 2k2 R22 2k2 AUX L R J5 2 POL PHONO R23 2k2 R24 2k2 R135 68R R136 68R DATA Potm CLOCK Potm n.c. ID Potm Switch Circuit, SPIRIT AMP2/3

9、 EM1070B2 12 AT -7.4Vreg C11 100n 3 2 1 84 U4A OPA2134UA +7.4Vreg TAPE IN L R J6 2 POL PHONO R25 2k2 R26 2k2 +7.4Vreg R137 270R R138 270R R47 1k33 R48 1k33 -7.4Vreg R139 680R 3W R140 680R 3W -50V +50V C55 10u 16V C56 10u 16V C40 10u 16V C41 10u 16V VEE VDD C57 10u 16V C58 10u 16V L R J7 2 POL PHONO

10、L R J8 2 POL PHONO 5 6 7 U11B LM833 3 2 1 84 U11A LM833 1 2 3 4 5 6 7 8 SW1 2P Slide SW R150 22k R151 22k R152 68R R153 68R R119 2k2 R120 2k2 Pre OutMain In LlineRline VSS +Vdig PRE MAIN IN STBY/OPERATE R154 680R 3W 230V inTo Mains SWTo Transformer S5 F6.3A/250V D16 1N5401 D17 1N5401 C73 3300u 6V3 C

11、148 N.U. R155 NTC 7A 1 2 3 J9 1 2 3 J10 1 2 3 J11 2 3 1 J12 XLR MALE 2 3 1 J13 XLR MALE 3 2 1 84 U9A OPA2134UA 5 6 7 U9B OPA2134UA R156 10k R157 10k R158 10k R159 10k +7.4Vreg -7.4Vreg Vin 1 GND 2 Vout 3 REG1 LM317T Vin 1 GND 2 Vout 3 REG2 LM337T 2 3 1 J14 XLR FEMALE 1 2 3 1 2 3 1 2 3 3 2 1 84 U10A

12、LM833 R168 33k R160 10k R169 10k R161 10k +7.4Vreg -7.4Vreg 2 3 1 J15 XLR FEMALE 1 2 3 5 6 7 U10B LM833 R170 33k R162 10k R171 10k R163 10k from balanced input (only M1/M2) R166 68R R167 68R C74 150p C75 150p balanced input circuit (only M1/M2) D18 PMLL4148 +Vdig C76 10u 16V Balanced output (only C1

13、) Vin 1 GND 2 Vout 3 REG3 LM317T R184 330R R174 1k +50V C50 100n +7.4Vreg -7.4Vreg R175 1k 1 2 J16 Solder_term To diode, M1 GND AC 1 OUT1 2 GND1 3 GND AC 5 GND AC 6 VSS2 7 LOGIC GND 8 CLOCK 9 LOAD/SHIFT 10 DATA IN 11 DATA OUT 12 VDD1 13 GND AC 14 VDD2 15 GND AC 16 OUT2 17 VSS1 18 GND2 19 IN2 20 IN1

14、4 U3 LM1972M SER 14 SRCLK 11 SRCLR 10 RCLK 12 E 13 O0 15 O1 1 O2 2 O3 3 O4 4 O5 5 O6 6 O7 7 Q7 9 U5 74HC595 C7 150p +Vdig -7.4Vreg -7.4Vreg+7.4Vreg C8 1uF C24 1uF X0 12 X1 13 Y0 2 Y1 1 Z0 5 Z1 3 INH 6 A 11 B 10 C 9 X 14 Y 15 Z 4 U6 HEF4053 X0 12 X1 13 Y0 2 Y1 1 Z0 5 Z1 3 INH 6 A 11 B 10 C 9 X 14 Y 1

15、5 Z 4 U7 HEF4053 X0 12 X1 13 Y0 2 Y1 1 Z0 5 Z1 3 INH 6 A 11 B 10 C 9 X 14 Y 15 Z 4 U8 HEF4053 X0 12 X1 13 Y0 2 Y1 1 Z0 5 Z1 3 INH 6 A 11 B 10 C 9 X 14 Y 15 Z 4 U13 HEF4053 L_SW R_SW Tape Mon. ON Video ON CD ON TUNER ON AUX ON +5Vdig 0Vdig R98 2k2 R99 0R R106 NU R108 NU R100 0R 1 2 P9 1 Pol Phono R11

16、10R R109 NU R110 0R R112 NU L-_REG L+_REG 12345678 A B C D 87654321 D C B A 1 Protel Technology Inc. 4675 Stevens Creek Blvd. Suite 200 Santa Clara, CA 95051 USA 2 EM-1022 POW_ABX7.SCH0 4-May-2001 21:37:11D:ELEKTR1THULED1EM1070A3.SCH Title Size:Number: Date:File: Revision: SheetofTime: A2 A-BX7, Amp

17、lifier circuit VDD2 VSS2 +50V VDD1 -50V +50v -50V +50V Lline VDD1 VDD2 VSS1 VSS2 - CONFIDENTIAL - STBY/OPERATE Switch circuit EM70B3A3.SCH + - R L VSS1 GND spacer *fusible* CW S1 FUSE T6,3A/250V S2 FUSE T6,3A/250V R1 100k R2 100k R7 2k2 R27 330R R33 10k R28 330R R8 1k R39 330R R40 330R R43 330R R44

18、330R R49 100k R50 47k R51 100k R52 100k R67 1M R53 100k R68 1M R54 100k R55 100k R56 100k R45 1kR46 1k R69 4R7 2W C1 100n + C12 10u 50V + C13 10u 50V C2 100n + C14 10u 16V C3 NU R70 4R7 2W Z1 3V9 Z2 3V9 Z3 33V Z4 33V Z5 3V9 Q1 2SC3420BL + C18 10mF 50V +C19 10mF 50V + C20 10mF 50V R57 47k D1 PMLL4148

19、 D2 PMLL4148 R9 1k5 P1 PIN P2 PIN P3 PIN R58 100k 1 2 3 4 P5 4way screw term R71 22k Z10 3V9 R76 0R22 1W R77 0R22 1W 1 2 3 4 P6 4 WAY PIN R78 68R Q3 BC850C Q4 BC846Q5 BC846 Q17 BC856 Q29 2SD1760 Q6 BC846 Q18 BC856 G1 PCB Washer R82 1k2 R34 22k R59 100k Q31 BCP56 R35 22k C22 100p Q33 BCP53 C4 NU Q35

20、2SB1184 D4 PMLL4148 D5 PMLL4148 R60 100k + C21 10mF 50V R61 100k R79 180R R84 270R R86 2R2 R87 2R2 R29 0R R90 100R Trim NO1 1 N02 8 C1 2 C2 7 NC1 3 NC2 6 COIL 4 COIL 5 K1 Relay power 8A/24V C34470n C35 470n S3 RESET FUSE, 4 Amp S4 RESET FUSE, 4 Amp Q37 2SA1633 Q41 2SC4278 *fusible* Q19 BC856 R72 4k3

21、 Q7 BC846 R73 10k Q8 BC850C R3 22k R62 100k STBY2 Q20 2SA1163 Q21 2SA1163 Q9 BC846 R63 100k R64 22k STBY1 STBY2 + C15 10u 16V 0Vdig 1 2 3 U1A 4093 5 6 4 U1B 4093 8 9 10 U1C 4093 12 13 11 U1D 4093 1 2 8 9 U2A 4075 3 4 5 6 U2B 4075 11 12 13 10 U2C 4075 C23 1n5 C5 100n C6 100n Rline P4 PIN 1 2 3 4 P7 4

22、 WAY PIN Power circuit, AMP2/AMP3 amplifier EM-1070A2 rev.4 Text 0 R92 N.U. R101330k R10 2k2 R11 2k2 Q45 2SC2713 Q22 2SA1163 Q23 BC856 Q47 BC846 Q48 N.U. R103 N.U. R93 10k R105 N.U. Q42 2SC4278 Q38 2SA1633 D8 1N5401 D9 1N5401 D10 1N5401 D11 1N5401 D12 1N5401 D13 1N5401 D14 1N5401 D15 1N5401 L Feedba

23、ck *fusible* CW R4 100k R5 100k R12 2k2 R30 330R R36 10k R31 330R R13 1k R41 330R R42 330R C9 100n + C16 10u 50V + C17 10u 50V C10 100n Q2 2SC3420BL R14 1k5 R80 68R Q10 BC846 Q11 BC846Q12 BC846 Q24 BC856 Q30 2SD1760 R83 1k2 R37 22k R65 100k Q32 BCP56 R38 22k C29 100p Q34 BCP53 Q36 2SB1184 R81 180R R

24、85 270R R88 2R2 R89 2R2 R32 0R R91 100R Trim Q39 2SA1633 Q43 2SC4278 *fusible* Q25 BC856 R74 4k3 Q13 BC846 R75 10k Q14 BC846 R6 22k R66 100k STBY1 C30 1n5 R96 N.U. R102330k R15 2k2 R16 2k2 Q46 2SC2713 Q26 2SA1163 Q27 BC856 Q15 BC846 Q16 N.U. R104 N.U. R97 10k R107 N.U. Q44 2SC4278 Q40 2SA1633 R Feed

25、back +7.4Vreg -7.4Vreg Q51 2SC2713 Q49 2SA1163 R172 2k2 Q52 2SC2713 Q50 2SA1163 R173 2k2 Amplifier circuit left: AMP2/3, POWER2 Amplifier circuit right: AMP2/3, POWER2 Protection circuit M1,M2,A3 R176 4k3 R177 4k3 5 6 7 U12B 1458 3 2 1 84 U12A 1458 R178 22k Z1133V R180 330k C77470n C78 470n R181 330k Z12 33V R179 22k R182 330k R183 330k C79 470n C80 470n R94 1k C88 100n C89 100n D3 PMLL4148 D6 PMLL4148 R95 1k L+_REG L-_REG C25 100n C26 100n C27 100n C28 100n R122 0R1 R123 0R1 R124 0R05 R125 0R1 R126 0R05 R127 0R1 R128 0R1 R129 0R1 C31 100n C32 100n C33 100n