Carvin_1642_Mixer_System_Schematic电路图.pdf

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1、C / TAPE RETURN RIGHT FROM EQ LEFT FROM EQ RIGHT TO EQ SUB 1 FADER SUB 2 FADER RIGHT FADER TAPE RET R TAPE RET L LEFT TO EQ EFFECTS IN LEFT FADER PFL CONT. 25A250Kx2 25A250Kx2 25A250Kx2 EQUALIZER A RETURN B RETRUN MINI LITE +15VDC -15VDC +48 VDC REF out REF ADJ +15VDC 220/50V PHANTOM +15VDC 15VDC DI

2、GITAL 25A100K 25A100K GRAPHIC 25A100K 25A100K +15VDC +15VDC -15VDC +15VDC D I S P L A Y -15VDC RETURN A103.B A105.A A104.A A103.A A100.A A100.B A101.A A101.B A102.B A102.A A106.A A106.B 2N5550 2N5550 A104.B A110.B -15VDC +15VDC +48VDC +15VDC +15VDC -15VDC RETURN STEREO RETURN STEREO A111.A A111.B -1

3、5VDC A (R) MON 2 RIGHT MON 2 MON 1 EFF 1 MON 1 EFF 2 GND A GND B H3-10 POWER A (L) SUB 1 SUB 2 B (L) B (R) H10-1 H10-2 POWER V REF H6-10 RIGHT 470F 470F 470F 470F SEND SEND EFF1 MON1 C119 C116 C115 P104 EFF2 C120 P106 LEFT C114 P103 C113 C117 C118 P105 C143 C131 C101 C100 R100 C103 C102 R105 C105 C1

4、04R107 C107 C106R109 R114 C111 C110 R113 R112 C109 C108 R111 C125 R108 R110 R101 R106 J104 J104 C140 C127 C130 Q101 Q102 R199 R198 R196 R197 D100 R116 R117 C159 C158 R lo R hi MODE 3915 U100 C156 D101 R102R103 P117 H1-8 J101 H1-1 H1-3 CLIP SEND SEND R205 R202 R201 R203 R204 R200 100K D103 P115 4.7K

5、27pF .1F 1.1K 8.2K H1-6 H3-5 H3-3 H3-9 H3-4 R115 S100 C112 270 H1-4 H1-2 LEFT 100K 100K 10pF 10pF 10pF 10pF 100K 100K 10pF 10pF 100K 100K 100K B50K B50K 10pF 10pF 39pF 39pF B50K R104 100K J100 H2-4 H2-3 P100 P101 P102 J103 C138 C139 P110 10pF C141 C142 P111 10pF S101 S102 S103 SUB1 SUB2 R188 R195 R1

6、50 R151 MUTE MUTE MAIN C128 R190 R192 R187 R189 R191 R194 P113 SUB2 P114 SUB1 3.3K 3.3K 3.3K 3.3K C122 10pF 10pF J102 R193 D105 H7-6 H7-8 H8-6 H7-7 H7-5 H8-3 H7-3 H7-4 H7-1 H7-2 H8-2 H8-1 H8-4 H8-5 H9-1 100K 100K J116 R212 H5-2 H5-1 S109 S108 DOWN B50K B50K P107 P108 D106 R128 C160 H6-1 H6-2 H6-3 H6

7、-4 H6-5 H6-6 H6-7 H6-8 H6-9 H1-5 H1-7 C165 C166 LEFT C168 C167 R131 C171 R216 C169 R215 C170 H5-3 H5-4 U103 C172 10F C175 10F 470 470 PFL RED PFL SIG D10 -12-15 470 470 22 25K 470 470 33K 33K 18K18K 33K 33K 68K 68K 47 47 47K 10K TOP 470 TOP 470 L-R PAN PAN 15K 15K 15K 15K RED N/U B5K B5K 47 470 470

8、47 47 47 1M D8 D6 D5 D1 V- V+ 10 11 D9 12 13 D7 14 15 16 D4 17 D3 18 D2 +3 +6 +9-3-6-9 cw 10 10 10 10 10 10 .D .C 10 10 10 cw cw cw 1K cw cw cw cw 10 cw cw 10 1K cw cw 5W UP 10 10 DP NC 11 12 10 D3 D2 D1 5.5. + 6 5 + 7 2 3 + 1 2 3 + 1 + 2 3 + 1 2 3 + 1 6 5 + 7 2 3 +1 6 5 +7 6 5 +7 2 3 +1 2 3 + 1 6 5

9、 +7 + + 1 2 3 4 5 6 7 8 9 0 6 5 + 7 6 5 +7 + 2 3 +1 + 6 5 +7 + 1 2 3 F G E DA B + + C 3 7 8 2 1 49 5 6 RadioFans.CN 收音机爱 好者资料库 6. OP AMPS A113 & A114 ARE CONNECTED TO 15VDC 7. OP AMPS A107 & A110 ARE CONNECTED TO 15VDC 4. ALL OPEN GNDS ARE A EXCEPT AS NOTED. 3. ALL DIODES ARE 1N4003 EXCEPT AS NOTED.

10、 5. ADDED AS SECONDARY OPERATION. NOTES UNLESS OTHERWISE SPECIFIED. 2. ALL CAPACITORS IN MICROFARADS 1. ALL OP AMPS ARE TYPE 4558. 30-16424-(A(MSTR) & C) EXCEPT AS NOTED. LAST USED LIST SYSTEM MASTER TO REAR CONN. TO REAR CONN. TO REAR CONN. TO REAR CONN. AMP INTERUPT REAR CONNECT FROM PWR AMP FROM

11、PWR AMP FROM PWR AMP CH1 OUTPUTS CH2 OUTPUTS MAIN FADER TO DIGITAL TO PWR AMP TO PWR AMP 1642 MIXER 30-16424-C 30-16424-A C. McEUEN REF. DES.NOT USED 25A250Kx2 TAPE SEND TAPE SEND 80-16424 100 - 107 G. DREYER CNTRL RM SPKR GND REF out REF ADJ 14MAY92 25A100K +15VDC +15VDC 13DEC94 A112.A A113.B A113.

12、A A112.B A114.B A114.A PHONES A105.B A115.A A109.B A109.A A108.B A115.B A108.A PHONES JMP110 JMP109 JMP108 A110.A REVERB J104.B J104.A RIGHT/ A107.B A107.A A116.B A116.A .022F.022F Right MON 2 BAL MON 1 BAL EFF 1 EFF 2 RIGHT BAL BAL Right RIGHT RIGHT 120pF 120pF H11-5 MON 1 RIGHT RIGHT SUB 1 SUB 2 R

13、IGHT V REF V REF H11-7 H11-1 H11-8 H11-6 H11-3 H11-2 H11-4 R179 R125 R176 R175 C150 C154 J113 Left R180 R178 R177 C152C155 R119 R127 R126 C124 J108 R118 R120 C123 R122 R121 R123 J107 R139 R141 R140 C135 R143 R145 R144 C136 C134 P109 R147 C137 R146 R148 C126 R124 Q104 Q103 R171 R169 C144 R170 C147 C1

14、48 C149 R173 J105 J106 J109 J110 J111 LEFT MAIN J112 Left R lo R hi MODE 3915 U101 C157 D102 C151 C153 R172 R174 CLIP CLIP R210 R207 R206 C133 R208 R209 R211 100K D104 P116 4.7K .1F 1.1K 8.2K SYS. LEFT R181 R182 R183 R184 470 470 470 470 R149 R142 R138 470 470 27pF 10pF 10pF 150 150 150 150 470 470

15、10pF 27pF 470 470 470 470 470 470 27pF 27pF 27pF 27pF 470 470 P112 R159 C145 100K R160 C146 100K R133 R134 R132 R135 R158 R157 R156 R155 R152 R154 R153 100K 100K 100K 100K H4-1 LEFT R136 R137 470 470 H4-1 H4-3 H4-2 H4-4H4-4 H4-2 H4-3 LEFT MAIN H4-7 H4-5 H4-7 H4-5 H3-2 H3-1 H4-6 H4-6 R185 R186 J114 J

16、115 SUB1 SUB2 C121 C122 S104 S105 S106 S107 MAIN MON1 MON2 LEFT LEFT MON1 MAIN 470 470 D106 D107 C129 R163 D113 D112 R166 D110 D111 R165 C132 R164 H3-6 H3-8 H3-7 D108 D109 R162 R161 R129 R130 C161 C163 R167 R168 C164 C162 H2-1 H2-2 2.2M 2.2M 8.2K 5.6K 5.6K 10pF 10pF R213 R214 R217 H4-8 C173 C174 SIG

17、 D10 -12-15 JMP TOP 25K 22 56K 47K 47K .01 47K 47K 22K 22K 104 10K 10K 10K 10K 10K 10K 10K 10K 10K 10K QC1 QC2 QC3 CH1 CH2 CH1 CH2 117 47K 47K 47K 47K 47K 47K 47K 116 115 112 105 109 10K 10K 10K 10K 113 10K 10K 10K 47K 215 N/U N/U 172 1M D8 D6 D5 D1 V- V+ 10 11 D9 12 13 D7 14 15 16 D4 17 D3 18 D2 +3

18、 +6 +9-3-6-9 10 10 10 10 10 10 cw - 1M cw 10 10 J1 J2 J5 J3 J4 J6 10 10 10 10 10 10 10 5. 5. 2 3 +1 6 5 +7 2 3 +1 6 5 +7 6 5 +7 2 3 +1 6 5 + 7 2 3 +1 6 5 + 7 2 3 +1 6 5 +7 6 5 +7 2 3 +1 12 3 12 3 1 2 3 1 2 3 4 5 6 7 8 9 0 A C D H J P Q R S U Z 2 3 + 1 L R 12 3 12 3 / 6 5 + 7 2 3 + 1 6 5 + 7 2 3 + 1 A B 12340 WORLD TRADE DR. SAN DIEGO, CA 92128 (619) 487-1600 FAX 487-6629 REVISED BY: APPROVED: DRAWN BY:DATE: DATE: ASSY. DATE: ARVIN REV: REV: NO: PCB NO: C RadioFans.CN 收音机爱 好者资料库