Carvin_ag100d_revg 电路图 维修原理图.pdf

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1、QC2 800 Hz250Hz .0047 .0047 .0022 250pF 6K Hz12K Hz .0022 100Hz A8.A A8.B A13.A A2.A A13.B A7.B 2.2K 2.2K 2.2K 2.2K .033 150K 360K 150K .047 560pF 100K 2.2K 100K B10K B10KB10KB10KB10K P1 P7 P9P10 R71 R70 R73 C71 C70 R72 C73 C72R75 R74 C75 C74 R77 R76 C77 C76 R79 R78 C79 C78 R90 10K .1 P11 .1 6 5 + 7

2、 2 3 + 1 6 5 + 7 2 3 + 1 2 3 + 1 6 5 + 7 R18 ACOUSTIC GUITAR CHANNEL ONE +15VDC HI BOOST LEVEL (10K) A6.A 470K A3.A A6.B B50K .047 R34 R35 C111 C112 220K 100K C4 R6 R9 R7 C8 R5 C101 39pF .1 C3 C118 R4 .047 100K .001 S100.B S100.A 100K100K S101.B 22K .0047 R20 R22 C19 C18 R17 R19 P105 22 22 cw .01 2

3、3 + 1 6 5 + 7 + + + + ACOUSTIC .0022 .022 FREQ. SWEEP A12.A B50K B50K 100K R33 R14 R108 C105 A12.B R21 R15 R23 R25 10K R24 10K R26 C109 C6 C5 .01 C7 B50K GAIN B50K LOW 47K 47K 10K 6.8K .033 .0033 P103 P100 HI cw cw P101 P102 2 3 + 1 6 5 + 7 cw cw C116 R28R27 R30 R29 470470 .1 J100 INPUT 1 -15VDC R16

4、 C20 22 + S101.A (55mV) MID SHIFT (500HZ) CHANNEL TWO MID SHIFT LO BOOST VOLUME A4.B A4.A B50K B50K B50K R60 C205 C203 A3.B 100K R201 R202 R203 C201 .1 R217 R218 C210 R216 .1 R215 100K S201.AS201.B 100K S200.A LOW P200 P203 C22 R39 R66 R36 .0047 R64 R65 C16 C14 R38 C202 P201 HI 22 cw cw 22 22 .01 22

5、 2 3 + 1 + + 6 5 + 7 + + 6 5 + 7 + J200 INPUT 2 R68 C11 .1 S200.B .0022 C204 R52 100K R206 C21 .1 R63 R61 (70mV) (500HZ) (60HZ) MICROPHONE CHANNEL +15VDC +15VDC LEVEL 5.6K 5.6K A11.A A5.B 560pF 560pF B50K 39PF .047 R312 C309 C310 C311 C307 R306 R307 C305 C306 R300R301 470 R302 C302 82PF C300 82PF C3

6、01 R304 R305 C303 C304 P303 R80 22 22 22 22 cw 22 2 3 + 1 6 5 + 7 + + + + + + -15VDC .001 A5.A B50K B50K 100K R317 R319 R316 C308 LOW P301 P300 HI cw cw 2 3 + 1 C313 R318 R315 .1 R69 C17 0.1 + (240mV) 47K 47K 4.7K 4.7K 4.7K 1K 4.7K C9 15K C10 39pF 22K C23 C24 39pF 22K 22K22K 4.7K 4.7K 4.7K 1K 220K 1

7、00K 47K C26 .1 10K 4.7K 47K47K 22K33K R81 C29 0.1 + 1.51K 1.51K 22K 22K 2.2K 2.2K 2.2K 4.7K 2.2K 1K 4.7K 10K B50K R86 10K P8.A TSTIO1 TSTIO2 TSTIO3 SDOUT2 SDOUT3 SDOUT1 DZFSET AOUTR2 AOUTL2 AOUTR1 AOUTL1 TSTI1 SDIN2 SDDA2 SDIN1 SMODE TSTI2 CASRF RASCE VRDAL VRDAH AINR- AINR+ AINL- AINL+ VRADL VRADH

8、OPCL PDAD PDDA SDAD SDDA BCLK LRCK CLK0 DVDD DVSS DVSS DVDD SCLK WRDY DRDY DVSS DVDD DVSS DVDD DVSS DVDD DZF2 DZF1 AVSS AVDD VCOM AVSS AVDD RST DVB DVB XTI XTO WRQ A16 A15 A14 A13 A12 A11 A10 IO0 IO1 IO2 IO3 IO4 IO5 IO6 IO7 DVB DVB AVB AVB 100 PD 10111213141516171819202122232425 262728 CS 2930313233

9、 S1 343536 SO 373839 WE 4041424344454647 A9 484950 A8 51 A7 52 A6 53 A5 54 A4 55 A3 56 A2 57 A1 58 A0 59 OE 60616263646566676869707172737475 7677 NC 78798081 NC 82838485868788 NC 8990919293949596979899 NC 1 A K 7 7 1 2 23456789 U1 IDT71024 I/O7 I/O6 I/O1 I/O5 I/O4 I/O3 I/O2 I/O0 A16 A10 N/C A13 A11

10、A14 A12 CS1 CS2 GND A15 Vcc A9 23 21 24 OE 25 A7 A6 A5 A4 A3 10 A2 19 18 17 15 13 12 A0 11 A1 27 A8 22 20 26 14 28 29 WE 30 16 31 32 2 3 4 5 6 7 8 9 1 U3 T16 T16 T15 T15 T14 T13 T13 T12 T12 T11 T11 T10 T10 T9 T9 T8 T8 T14 +5 V D8 C84 + C83 + R157 10K smt 1/4w R94 10K smt 1/4w R89 10K smt 1/4w R95 27

11、pF27pF Y1 T2 T0 T1 T3 T4 T5 T6 T7 A14.B 6 5 + 7 P3 cw P2 cw SELECT 1 ADJUST 1 1K smt 1/4w R98 680 smt 1/4w R99 +5 V +5 V +5 V C61 + 0.1u C62 + 22u C60 + 0.1u C64 + 22u +5 V +5 V C65 + 0.1u C66 + 22u +5 V +5 V C63 + 0.1u C67 + 22u +5 V 4.7K smt 1/4w R137 R138 22K smt 1/4w R140 C68 + 22u 10K smt 1/4w

12、R141 C69 39pF 330 smt 1/4w R142 330 smt 1/4w R143 10K smt 1/4w R144 H2.A H2.B H2.C H2.D C59 0.001u C58 39pF +5 V +5 V +5 V +5 V +5 V +5 V +5 V C85 + 0.1u C88 + 0.1u C89 + 0.1u C81 + 0.1u C80 + 0.1u C82 + 0.1u C94 + 0.1u A14.A 2 3 + 1 8 4 +5 V 4.7K smt 1/4w R145 VCOM AGNDPRE D GND D GND P2.0 P1.3 P1.

13、2 P0.5 P0.2 P0.1 P0.4 P0.3 P1.7 P1.4 P1.6 P0.0 P0.6 P1.0 P1.1 P1.5 P2.1 P0.7 VDD VSS 19 16 15 12 17 14 11 U2 10 20 18 13 9 6 5 2 8 7 4 3 1 8 7 L P C 7 6 4 +5 V B50K P8.B P5 cw P6 cw SELECT 2 ADJUST 2 RTN 1 L RTN 1 R CLIP 1 D7 R97 CLIP 2 +5 V C117 0.001u 10K A16.B 6 5 + 7 R159 10K smt 1/4w R160 C55 3

14、9pF 330 smt 1/4w R161 330 smt 1/4w R162 A16.A 2 3 + 1 8 4 +5 V 10K 22K smt 1/4w R163 C119 39pF C120 + 22u R165 10K AGNDPRE P106 cw R10 EFF 2EFF 1 EFFECTS 10K P202 cw R11 EFF 2EFF 1 EFFECTS 10K P302 cw R12 EFF 2EFF 1 EFFECTS 10K B50K R13 10K P15.A RTN 2 R B50K R32 10K P15.B RTN 2 L MAIN FX R R87 10K

15、MAIN R135 10K MAIN MAIN J300 INPUT 3 A7.A 2 3 + 1 R37 R55 MAIN -15VDC +15VDC POWER 4.7K R62 C1 C2 22 22 D1 + + 10K C99 39pF 10K A17.A 39pF C403 R2 10K 2 !- 3 + 1 A2.B B50K 39PF C49 P16.B 6 !- 5 + 7 MASTER B50K P16.A MAIN FX R MAIN FX L R146 22K A17.B 6 5 + 7 R152 10K 39pF C98 MIC J5 21 3 H4A.C H4A.B

16、 H4B.C H4B.B H4A.A H4B.A H8B.A H8B.B H8B.C H8B.D H8A.A H8A.B H8A.C H8A.D MAIN FX L H1A.G H1A.F 30-01019-1 LEFT OUT RIGHT OUT H1A.A +15VDC IN H1A.C -15VDC IN H1A.B H1A.D H1A.E AGND DGND +5 V C123 C121 R31 R67 100 100 0.1F 0.1F +5VDC IN +15VDC -15VDC FS1 FS2 H1A.H H1A.I H1A.J MONO OUT FOOTSWITCH 1 FOO

17、TSWITCH 2 C126 180pF C127 82pF C128 27pF C129 C130 C131 82pF 27pF 82pF C132 27pF R88 10K R136 10K A11.B 6 5 + 7 82pF R147 C133 150K R153 10K R154 10K 35V 35V 22F 35V SMT C53 + 22F 35V SMT C54 + 22F 35V SMT C25 + 22F 35V SMT C96 + AGNDPRE AGNDPRE AGNDPRE AGNDPRE 330 330 FS1 FS2 R8 0 AGNDPRE INPUTGND

18、AGNDPRE EFF 2 EFF 1 C56 0.1F R44 R56 R57 R93 +5 V +5 V +5 V 1M 1M 1M 1M C51 180pF C87 180pF H4A.D H4B.D R127 R128 10 10 C15 0.1F R96 10K R119 C86 0.1u 100K C57 0.1u H2.H H2.G H2.F H2.E +5 V C137 220pF R139 R155 10K 22K 收音机爱好者资料库 Ra d i o Fa n s .CN 82pF R100 C103 R107 R101 Q3 V+ V- C100 22F + 5401 Q

19、6 5550 Q8 R113 .33 R114 .33 5401PNP Q4 5401PNP D6 D5 Q5 5401PNP R106 R110 2.2K R103 47K V- R109 2.2K R112 R104 5550 Q7 R111 C102 22 + 1k 220 E1 E2 E3 E4 E5 E6 R105 R102 1k .01F .047 A10.B R115 R117 C104 D10 4558 R118 R116 R124 R120 R121 D11 C106 R123 R122 6 5 + 7 22F C107 R126 R129 R130 R125 D13 -9V

20、-9V 22k 15K 22K 22k 1N914 22k EFF SND OUTPUT GND CHASSIS SPKR 1 SPKR 1 H1B.A H1B.B H1B.C H1B.D H3A.E H3A.C H3A.A H3A.B QC1 .01 .01 R92 C91 C93 C95 R91 22F +15VDC OUT AGND -15VDC OUT DGND C92 220pF H3A.D H3A.F I/O MODULE GND GND LINE OUT R OUT L OUT H3B.E H3B.C H3B.D H3B.G H3B.H 47k 2.2k 22k 1k 47 3.

21、3k 15k 100k 68k 100 4.7k K1 Q10 R133 R132 R134 C108 + -9V 10k10k 47k 33k 33k 1k 100k 5401PNP 22 THERMAL R131 560 3. ALL CAPACITORS IN MICROFARADS, EXCEPT AS NOTED. 5. ALL OP AMPS ARE TYPE 4558, EXCEPT AS NOTED. 2. ALL DIODES ARE TYPE 1N914, EXCEPT AS NOTED 1. ALL GROUNDS ARE A EXCEPT AS NOTED. NOTES

22、 UNLESS OTHERWISE SPECIFIED 4. ALL RESISTORS IN OHMS. 6. LABEL B INDICATES A JUMPER WIRE. 470K smt 1/4w A10.A 2 3 + 1 8 4 J2 J1 MONO LINE OUT MAIN AMP INSERT -9V +9V +9V +9V J11 LINE QC2 NEUTRAL QC3 D16 D14 D17 D15 D21 D20 D18 D19 L2 L1 C27 + C30 C33 C32 0.047F 250 VAC C41 + C31 + C40 + C39 + 1000F

23、25V C38 + C35 C34 C37 + C36 + TR1T R40 R1 R41 R42 1 F1 V- V+ Z1 2 3 4 5 6 12 7 8 9 10 11 C42 + C43 + C44 + C45 + OUTPUT GND EFF RET L3 12 34 D22 D23 910 smt 1/4w R45 -24V 910 smt 1/4w R46 R47 OP2 Z2 B3 -24V Q2 R48 22k OUTPUT OUTPUT Q9 Q11 R49R50R51 D29D28D27 R53 15k -9V +9V +9V R54 2.2K B2B6 Z3 E19

24、E20E21 E23 E22 Pin 1 Viper Pin 2 Viper Pin 3 Viper Pin 5 Viper Pin 4 Viper Z4 R58 R59 Z6 Z7 -9V +9V +15V -15V C28 AG100D SYSTEM MASTER M. OTAVKA 30- 01019 80- 01019 D4 1000F 25V C46 + 600V 1A L4 C47 + C48 + 22 30-01019-3 Q1 Q12 R84 R82 R83 R85 LINE OUT/HEADPHONE AMP 10K 10K 1K 47 C50 39pF POWER SUPP

25、LY Q13 Q14 R150 R148 R149 R151 +15V -15V 10K 10K 1K 47 C97 39pF J6 AUX SPKR MAIN SPKR J3 STEREO LINE OUT J7 FOOT SWITCH H3B.I H3B.J H3B.B H3B.A SPEAKER SPEAKER H3B.F INSERT FS1 FS2 H1B.E H1B.F H1B.G H1B.H RIGHT IN LEFT IN Q15 +5V 7805 C124 0.047F +5V LEFT IN RIGHT IN LINE OUT L LINE OUT R +5VDC L SI

26、G IN R SIG IN MONO IN H3A.G H3A.H LINE OUT L LINE OUT R H1B.I H1B.J H3A.I H3A.J LINE OUT L LINE OUT R FS1 FS2 FS1 FS2 A1.A 2 3 + 1 8 4 -15V +15V A1.B 6 5 + 7 Q16 Q17 +15V C12 C13 -15V 22F 22F .047 .047 + + 7815 7915 D2 L5 L6 9.1V SMT 9.1V SMT Z8 9.1V SMT Z9 9.1V SMT Z10 9.1V SMT 1.5K 1.5K 82pFC52 68

27、0 270 0 R3 15K R43 3.9k N/U .0047 12OCT00 G F Q1 Q12 120F C90 + 180pF C1100.1 4.7 9.1V13V Fsw107kHz SECONDARY REGULATED 22VDC 100 3.9K L7 L8 C122 C113 C114 C115 .027F.027F LINE INPUT FILTER 0.47F .027F 300H 300H C134 0.1F C135 0.1F C136 0.1F +15V -15V QC4 QC5 CHASSIS QC6 PL1 N E L R156 47K 5W B7 B5

28、B4 B1 B5, B7 INSTALLED: EXT. SPEAKER IN SERIES (16) B1, B4 INSTALLED: EXT. SPEAKER IN PARALLEL (4) E24 E25 12340 World Trade Drive San Diego, CA 92128 (858) 487-1600 FAX 521-6032 REVISED BY: APPROVED: DRAWN BY: DATE: DATE: ASSY. DATE: ARVIN REV: REV: NO: PCB NO: C 收音机爱好者资料库 Ra d i o Fa n s .CN H2.A H2.B H2.C H2.D 收音机爱好者资料库 Ra d i o Fa n s .CN