Carvin_EQ-2030_Schematic电路图.pdf

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1、J. KENNEDY 220pF smtX 220pF smtX 82pF smtX 82pF smtX 82pF smtX 82pF smtX 82pF smtX 82pF smtX .0033F .0022F .0047 .0033F .0047F .0033F .0047F .0033F.0047F .0047F .0022F .0047F .0033F.0033F.0033F 3.15kHz 12.5kHz 1.25kHz .0033F .0022F .0047 .0033F .0047F .0033F .0047F .0033F .0047F .0047 .0022F .0047F

2、.0033F.0033F.0033F 3.15kHz 12.5kHz 1.25kHz .022F .001F .033F .047F .047F.047F 0.047F .001F.001F .022F.047F .033F.047F .047F .001F .022F.033F .047F.033F 1.6kHz6.3kHz 31.5Hz 2.5kHz .022F .001F .033F .047F .047F.047F .047F .001F.001F .022F.047F .033F .047F .047F .001F .022F.033F .047F.033F 1.6kHz6.3kHz

3、 31.5Hz 2.5kHz 330pF 330pF INPUT .47F .47F 330pF A22.BA25.B A28.B A31.B A19.BA16.BA13.B .1F .1F .01F 560pF A23.BA26.B A29.B A31.A A20.BA17.BA14.B .01F .1F .1F .47F .01F 330pF A24.B A30.B A32.B A21.BA18.BA15.B .01F .1F .1F .1F 100Hz200Hz400Hz800Hz 125Hz 160Hz 250Hz 315Hz 500Hz 630Hz10kHz 16kHz 20kHz

4、330pF 330pF INPUT .47F.47F 330pF A39.B A39.A A37.A A38.A A22.AA25.A A28.A A38.B A37.B A32.A P232.AP232.B A19.AA16.AA13.A .1F A10.A .1F A7.AA4.AA1.A .01F 560pF A23.AA26.A A29.A A33.B A20.AA17.AA14.A .01F .1F A11.A .1F A8.AA5.A .47F A2.A .01F 330pF A24.AA27.A A30.A A33.A A21.AA18.AA15.A .01F .1F A12.A

5、 .1F A9.A .1F A6.AA3.A 100Hz200Hz400Hz800Hz 125Hz 160Hz 250Hz 315Hz 500Hz 630Hz10kHz 16kHz 20kHz GAIN 22F 5532 680680 680 150K 100K 22F 22F 27pF 27pF 22F 27pF R202 R204 R203 C204 C205 C203 A34.B R209 R211 R212 150 A34.A 150 A36.A 2.2K2.2K A36.B 22F 6.8K6.8K 10K A35.B C201 C202 R201 R210 S3.A P32.AP3

6、2.B S1.B 680 100K 680 100K 680 360K 560 100K A10.B 680 150K A7.B 680 220K A4.B 680 150K A1.B 5532 680680 680 220K130K 680 100K 680 150K 680 220K 680 150K A11.B 680 150K A8.B 680 220K A5.B 680 360K A2.B 5532 680680 680 22F 150K150K 100K 680680 220K .1F 680 150K 680 150K A12.B 680 100K A9.B 680 360K A

7、6.B 680 220K A3.B 25Hz50Hz 40Hz 63Hz 80Hz 1kHz2kHz4kHz 5kHz 8kHz S1.A 3.3K 470 PEAK GAIN 22F 5532 680680 680 150K 100K 22F 22F 27pF 27pF 22F 27pF R213 R215 R216 150 150 R163 R157 2.2K2.2K 22F6.8K6.8K R160 R158 10K R138 C129 C130 R139 R144 C135 C136 R145 R155 C138 C139 R148 R214 C147 R156 S2.A 680 10

8、0K R132 C123 C124 R133 680 100K R126 C117 R127 680 360K R120 C114 R121 560 100K R114 C107 C108 R115 680 150K R109 C102 C103 R108 680 220K R102 R103 680 150K 5532 680680 680 220K 100K R159 R140 C131 C132 R141 R146 C137 C145 R147 R149 C140 C141 R150 C149 R169 680 100K R134 C125 C126 R135 680 150K R128

9、 C119 C120 R129 680 220K R124 C115 R125 680 150K R116 C110 C111 R117 680 150K R111 C104 C105 R110 680 220K R104 R105 680 360K 5532 680680 680 22F 150K150K100K R162 R142 C133 C134 R143 R153 C144 C146 R154 R151 C142 C143 R152 C155 C148 R161 680 R136 C127 C128 R137 680 220K R130 C121 C122 R131 680 150K

10、 R122 C116 R123 680 150K R118 C112 C113 R119 680 100K R113 C106 C109 R112 680 360K R107 C100 C101 R106 680 220K R100 R101 R167 25Hz50Hz 40Hz 63Hz 80Hz 1kHz2kHz4kHz 5kHz 8kHz S2.B R168 3.3K R171 R172 470 PEAK C12 68K R82 R76 C11 C10 R10 R79 R77 5.6K R57 C57 C58 R58 R63 C63 C64 R64 R69 C69 C70 R70 10K

11、 10K 10K 5.6K R12 50K 22K 22K 10K 10K 22K 10K 10K 10K 5.6K C75 R75 P28P25 P22 R51 C51 C52 R52 10K P19 R45 C45 R46 10K P16 R39 C40 R40 10K P13 R33 C33 C34 R34 10K P10 R27 C27 C28 R28 10K P7 1F R21 C21 C22 R22 10K 1F R15 C14 R16 10K 68K R78 5.6K R59 C59 C60 R60 R65 C65 C66 R66 R71 C71 C72 R72 10K 10K

12、10K 5.6K P29P26 P23 R53 C53 C54 R54 10K P20 R47 C47 C48 R48 10K P17 R41 C42 R42 10K P14 R35 C35 C36 R36 10K P11 R29 C29 C30 R30 10K P8 1F R23 C23 C24 R24 10K R17 C17 C18 R18 10K R81 5.6K R61 C61 C62 R62 R67 C67 C68 R68 R73 C73 C74 R74 10K10K 10K 10K C78 R80 P30P27P24 68K R55 C55 C56 R56 10K P21 R49

13、C49 C50 R50 10K P18 R43 C43 C44 R44 10K P15 R37 C37 C38 R38 10K P12 R31 C31 C32 R32 10K P9 R25 C25 C26 R26 10K 1F R19 C19 R20 10K 10K R86 1F C13 1F C16 GREEN R11 C87 68K R206 R208 R207 R87 P231 C209 C210 C208 C81 C82C83 R88R89 C84 C86 R90R91 C85 R92 5.6K10K10K 10K 5.6K R93 50K 22K 22K 10K 10K 22K C2

14、07 10K 10K 10K 5.6K P228P225P222 10K P219 10K P216 10K P213 10K P210 10K P207 1F C96 C97 10K P204 1F R96 C89 R97 10K P201 5.6K smt 1/4w 5.6K smt 1/4w 68K 10K 10K 10K P229P226 P223 10K P220 10K P217 10K P214 10K P211 10K P208 1F C98 C99 10K P205 R98 C92 C93 R99 10K P202 5.6K smt 1/4w 10K smt 1/4w 10K

15、10K 10K P230P227P224 68K 10K P221 10K P218 10K P215 10K P212 10K P209 10K P206 1F C94 10K P203 10K 1F C88 1F C91 GREEN R5 P31 J1 C6 C7C8 R6R7 C9 R8R9 J2 cwcw 1M 1M P4P1 C1 R1 P5P2 C4 P6 P3 CW D2 R2 D5 R3 1K D1 +15VDC J5 J6 C206 R205 cw cw 1M 1M CW +15VDC D4 D6 1K D3 +15VDC + 6 !- 5 +7 6 !- 5 + 7 6 !

16、- 5 + 7 6 !- 5 + 7 1 2 3 + + 6 !- 5 + 7 T R + 6 !- 5 +7 2 !- 3 +1 2 !- 3 +1 6 !- 5 + 7 + 6 !- 5 + 7 6 !- 5 + 7 6 !- 5 + 7 6 !- 5 + 7 6 !- 5 + 7 6 !- 5 + 7 6 !- 5 + 7 2 !- 3 + 1 6 !- 5 + 7 6 !- 5 + 7 6 !- 5 + 7 6 !- 5 + 7 6 !- 5 + 7 6 !- 5 + 7 6 !- 5 + 7 6 !- 5 + 7 6 !- 5 + 7 6 !- 5 + 7 6 !- 5 + 7 6

17、!- 5 + 7 6 !- 5 + 7 + 6 !- 5 + 7 6 !- 5 + 7 6 !- 5 + 7 6 !- 5 + 7 6 !- 5 + 7 6 !- 5 + 7 6 !- 5 + 7 + 2 !- 3 +1 2 !- 3 + 1 2 !- 3 + 1 2 !- 3 + 1 1 2 3 + + 6 !- 5 + 7 6 !- 5 + 7 T R + 6 !- 5 + 7 2 !- 3 + 1 2 !- 3 +1 2 !- 3 +1 + 2 !- 3 + 1 2 !- 3 + 1 2 !- 3 + 1 2 !- 3 + 1 2 !- 3 + 1 2 !- 3 + 1 2 !- 3 +

18、 1 6 !- 5 + 7 2 !- 3 + 1 2 !- 3 + 1 2 !- 3 + 1 2 !- 3 + 1 2 !- 3 + 1 2 !- 3 + 1 2 !- 3 + 1 2 !- 3 + 1 2 !- 3 + 1 2 !- 3 + 1 2 !- 3 + 1 2 !- 3 + 1 2 !- 3 + 1 2 !- 3 + 1 + 2 !- 3 + 1 2 !- 3 + 1 2 !- 3 + 1 2 !- 3 + 1 2 !- 3 + 1 2 !- 3 + 1 2 !- 3 + 1 A35.A 2 !- 3 +1 H4.A H4.B H4.C H4.D H3.A H3.B H3.C H3

19、.D +15VDC H2.DH1.D H1.B H2.B H2.CH1.C H1.AH2.A J8 1 2 3 -15VDC POWER 4.7K smt 1/4w RED R4 D11 -15VDC +15VDC -15VDC H2.F H7.A H7.BH2.E 5532 1 1 2 2 3 4 3 4 C5 C76 C77 330pF 330pF 330pF EQ 2030 J3 BAL OUT J4 1 2 3 XLRM J7 BALANCED OUT BALANCED OUT C79 330pF C80 330pF C153 330pF Q2 2N5550 Q1 2N5550 C20

20、 C90 C150 .1F .1F C15 .1F C39 .1F C41 .1F .1F C151 C152 C95 .1F .1F .1F P233.B cw P233.A cw P33.B cw P33.A cw 15C50Kx2 15C50Kx2 15C50Kx2 4558 5532 4558 15C50Kx2 RED RED 4558 82pF smtX C154 82pF smtX C156 2. ALL CAPACITORS IN MICROFARADS (EXCEPT AS NOTED). 3. ALL DIODES ARE 1N4003 (EXCEPT AS NOTED).

21、NOTES: UNLESS OTHERWISE SPECIFIED. 4. ADDED AS SECONDARY. 1. ALL RESISTORS IN OHMS (EXCEPT AS NOTED). 26JUL96 0.001F 400V UFast 600V 1A UFast 600V 1A UFast 600V 1A fsw=107kHz 82F 400V P6KE200CA VIPer100 15-86023 .0047F NEC2501 +15VP -15VP 0.01F Source 1N914 100H 100H Drain 180pf R94 1000 1000 560 10

22、00 1000 R85 R83 R84 103.9K Comp 5.6K 22F .01 C167 D25 D27 D26 C161 C162 D28 16V C171 D31 D32 D33 D34 C172 C159 C160 C158 C168 OSC VDD C165 OP1 TR1 C166 Z2 Z1L1 L2 Q3 U3 + + + + + + 4 32 1 5 + T + F1 150K R165 100 R13 H1.F H1.E H2.H H2.G H1.H H1.G E.PETERSEN 12340 World Trade Drive San Diego, CA 9212

23、8 (858) 487-1600 FAX 487-6629 REVISED BY: APPROVED: DRAWN BY:DATE: DATE: ASSY. DATE: ARVIN REV: REV: NO: PCB NO: C B .0047F C46 .1F C182 .1F C183 .1F C184 .1F C185 .1F C186 .1F C187 .1F C188 .1F C189 .1F C190 GND LIFT EARTH GND LIFT S3.B GND R GND R GND R GND R GND R GROUND LIFT 0.01F C2 + EQ IN 1 E

24、Q IN 2 330pF C157 330pF C163 E1 EARTH 33K R14 33K R95 15K R16410K R166 MOUNT 150K R170 33K R173 33K R17433K R175 15K R176 33K R177 33K R178 150K R179 15K R180 150K R181 33K R182 A27.B 6 !- 5 + 7 150K R183 33K R184 33K R185 15K R186 10K R187 150K R188 33K R189 33K R19033K R191 15K R192 33K R193 33K R

25、194 150K R195 15K R196 150K R197 33K R198 330pF C169 .1F C170 .1F C173 .1F C174 .1F C175 .1F C176 .1F C177 .1F C178 .1F C180 .1F C181 .1F C195 .1F C196 .1F C197 .1F C198 .1F C199 .1F C200 .1F C211 .1F C212 .1F C213 .1F C214 .1F C215 .1F C216 .1F C217 .1F C218 .01F C3 .022F C219 .022F C221 .022F C222

26、 .022F C223 .022F C224 .022F C225 330pF C164 27pF C226 27pF C220 QC4 H5.A H5.B GND LIFT R199 1M R200 1M .0022F C191 .0022F C192 .0022F C194 .0022F C227 .0022F C228 .0047F C118 .0022F C229 .0022F C230 .01F C179 .01F C231 .01F C232 .01F C233 .01F C234 .01F C235 .01F C236 .01F C237 H8.A H8.B H8.C H8.D H6.A H6.B H6.C H6.D S4 POWER PL1 N E L L3 1 2 34 H5.C H5.D H7.C H7.D 30-20304 80-20304B 17JUL00 SMT .0022F C193 EARTH EARTH 0.0047 C238 0.0047 C239 0.1 /400v C241 C990 + C991 + 33F 400V 33F 400V RadioFans.CN 收音机爱 好者资料库