Carvin_EQ-2015_Schematic电路图.pdf

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1、82pF smt 82pF smt 82pF .0047F .0047F.001F .0047F .01F .047F .0033F .047F .01F.022F .022F.022F .047F 1.6kHz 6.3kHz 330pF INPUT .47F .47F 330pF A8.A A9.B A7.AA6.AA5.A .1F A9.A A8.BA7.BA6.B .0033F .1F .1F 1F 100Hz 400Hz 250Hz630Hz10kHz 16kHz 330pF INPUT .47F.47F 330pF A11.B A21.A A21.B P37.AP37.B GAIN

2、22F 680 22F 22F 27pF 27pF 22F 27pF R202 R204 R203 C204 C205 C203 R209 R211 R212 150 150 2.2K2.2K A1.B 22F 6.8K6.8K 10K A20.B C201 C202 R201 R210 S3.A P17.AP17.B S1.A 680680680680 A4.A 680 22K A3.A 680 220K A2.A 680 A1.A 5532 680 100K 680680680 100K A5.B 680 A4.B 680 A3.B 680 150K A2.B 22F 25Hz63Hz1k

3、Hz 4kHz S1.B 3.3K 470 PEAK GAIN 22F 22F 22F 27pF 27pF 22F 27pF R213 R215 R216 150 150 R163 2.2K 2.2K 22F 6.8K6.8K R160 R158 10K R214 S2.A 22F R162 C155 R167 S2.B R168 3.3K R171 R172 470 PEAK 22K smt 1/4w C12 R82 R76 C11 C10 R10 R79 R77 5.6K R43 C44 C45 10K 5.6K R12 50K 22K 22K 10K 10K 24K 10K 10K 10

4、K 5.6K C75 R75 P15 R39 C38 10K P13 R35 C35 10K P11 R31 C40 10K P9 R27 C32 C30 10K P7 R23 C28 R28 10K P5 1F R19 C17 R22 10K 22F R15 C14 10K 5.6K R41 C42 R54 10K P14 R37 C47 C48 10K P12 R33 C34 10K P10 R29 C33 C31 R36 10K P8 R25 C29 C27 10K P6 1F R21 C21 C25 10K R17 C15 C18 R18 10K R50 10K 1F C19 10K

5、R86 1F C16 GREEN R11 22K smt 1/4w C87 R206 R208 R207 R87 P36 C209 C210 C208 C81 C82C83 R88 R89 C84 C86 R90R91 C85 R92 50K 22K 22K 10K 10K 24K C207 10K 10K 10K 10K smt 1/4w 10K GREEN R5 P16 J1 C6 C7C8 R6R7 C9 R8R9 J2 cwcw 1M 1M P3P1 C1 R1 P4P2 C4 CW D2 R2 D5 R3 1K D1 +15VDC J5 J6 C206 R205 cw cw 1M 1

6、M CW +15VDC D4 D6 1K D3 +15VDC + 6 !- 5 + 7 2 !- 3 + 1 1 2 3 + + 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 6 !- 5 + 7 6 !- 5 + 7 6 !- 5 + 7 6 !- 5 + 7 6 !- 5 + 7 6 !- 5 + 7 6 !- 5 + 7 + + 1 2 3 + + 2 !- 3 + 1 6 !- 5 + 7 T R +

7、 6 !- 5 + 7 + + A20.A 2 !- 3 + 1 H2.D H2.E H2.F H2.G H1.D H1.E H1.F H1.G +15VDC 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.J H2.I 5532 1 1 C5 C76 330pF 330pF J3 BAL OUT J4 1 2 3 XLRM J7 BALANCED OUT BALANCED OUT Q2 2N5550 Q1 2N5550 C20 .1F C39

8、.1F P38.B cw P38.A cw P18.B cw P18.A cw 15C50Kx2 15C50Kx2 15C50Kx2 4558 4558 15C50Kx2 RED RED 4558 82pF smt C154 82pF smt C156 2. ALL CAPACITORS IN MICROFARADS (EXCEPT AS NOTED). 3. ALL DIODES ARE 1N4003 (EXCEPT AS NOTED). NOTES: UNLESS OTHERWISE SPECIFIED. 4. ADDED AS SECONDARY. 1. ALL RESISTORS IN

9、 OHMS (EXCEPT AS NOTED). 0.001F 400V Diode smt 600V 1A Diode smt 600V 1A Diode smt 600V 1A fsw=107kHz P6KE200CA 15-86023 .0047F NEC2501 +15VP -15VP 0.01F 1N914 100H 100H 180pf R94 1000 1000 560 1000 1000 R85 R83 R84 4.7 3.9K 5.6K 22F .01 C167 D25 D27 D26 C161 C162 D28 16V C171 D31 D32 D33 D34 C106 C

10、159 C160 C158 C168 C165 OP1 TR1 C166 Z2 Z1L1 L2 U3 + + + + + + + T + 47K R16 100 smt 1/4w R13 H1.J H1.I H2.HH1.H E.PETERSEN 12340 World Trade Drive San Diego, CA 92128 (858) 487-1600 FAX 487-6629 REVISED BY: APPROVED: DRAWN BY: DATE: DATE: ASSY. DATE: ARVIN REV: REV: NO: PCB NO: C .0047F C46 .1F C18

11、2 1F C23 GND LIFT EARTH GND LIFT S3.B GND LIFT GND LIFT GND LIFT GND LIFT GROUND LIFT 0.01F Film SMT C2 + EQ IN 1 EQ IN 2 330pF C157 330pF C163 E1 MOUNT 33K R38 33K R174 .1F C170 .1F C180 .1F C181 .1F C195 .1F C196 .01F C3 .022F C24 .022F C22 27pF C226 27pF C220 GND LIFT R199 1M R200 1M 40Hz 150K R2

12、0 33K R24 160Hz2.5kHz C13 .1F .022F C26 22K R26 33K R30 150K R32 150K R34 22K R40 33K R42 220K R44 .047F C36 .022F C37 15K R45 3.3K R46 22K R14 .0047F C41 15K R47 220pF C43 39pF C49 150K R48 33K R49 82pF smt 82pF smt 82pF .0047 .0047F.001F .0047F .01F .047F .0033F .047F .01F.022F .022F.022F .047F 1.

13、6kHz 6.3kHz A18.A A19.A A17.AA16.AA15.A .1F A19.B A18.BA17.BA16.B .0033F .1F .1F 1F 100Hz 400Hz 250Hz630Hz10kHz 16kHz 680680680680680 A14.A 680 22K A13.A 680 220K A12.A 680 A11.A 5532 680 100K 680680680 100K A15.B 680 A14.B 680 A13.B 680 150K A12.B 25Hz63Hz1kHz 4kHz R58 5.6K R96 C103 C104 10K 5.6K R

14、67 5.6K C56 R59 P35 R53 C99 10K P33 R93 C98 10K P31 R80 C53 10K P29 R78 C96 C91 10K P27 R56 C71 R68 10K P25 1F R70 C74 R52 10K 22F R51 C79 10K 5.6K R55 C101 R61 10K P34 R95 C72 C59 10K P32 R81 C97 10K P30 R73 C61 C93 R99 10K P28 R72 C62 C90 10K P26 1F R71 C92 C88 10K R57 C80 C73 R63 10K 1F C51 1F C5

15、0 P23P21 C55 R60 P24P22 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 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 2 C58 C57 330pF 330pF C63 .1F C64 .1F 47K R66 .0047 C54 .1F C65 1F C52 33K R100 33K R62

16、 .1F C66 .1F C67 .1F C68 .1F C69 .1F C70 .022F C77 .022F C60 40Hz 150K R64 33K R65 160Hz2.5kHz C78 .1F .022F C89 22K R69 33K R74 150K R97 150K R98 22K R101 33K R102 220K R103 .047F C94 .022F C95 15K R104 3.3K R105 22K R106 15K R107 220pF C102 39pF C105 150K R108 33K R109 EQ 2015 K. KIESEL4SEP96 GND

17、LIFT VIPer 20 Source Drain Comp OSC VDD Q3 43 2 1 56 7 8 GND LIFT A10.A 2 3 + 1 8 4 +15VP -15VP GND LIFT A10.B 6 5 + 7 8 4 +15VP -15VP .0022 C107 .0022 C108 .0047 C100 .0022 C109 .0022 C110 22F 450v .0022F C111 .0022F C112 .0022F C113 .0022F C114 E 3 HEAT SINK F1 EARTH 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 A22.A 2 3 + 1 A22.B 6 5 +7 A23.A 2 3 + 1 A23.B 6 5 + 7 .01F C115 .01F C116 .01F C117 .01F C118 .01F C119 .01F C120 30-20154 80-20154 17JUL00 B B 0.047F 250 VAC C121 EARTH 0.0047 C238 0.0047 C122 EARTH E4 VIA RadioFans.CN 收音机爱 好者资料库