Rane MLM 82a Mixer Schematics 电路图.pdf

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1、RadioFans.CN 收音机爱 好者资料库 H:MLM82A104633-1.SCH31-May-2001 CHECKED BY:DRAWN BY: SHEET:10802 47th Avenue West Mukilteo WA 98275-50981 3 MIC INPUTS MLM 82a 104633 of ACTION: GND GNDGND GNDGND +15-15 1 2 3 + - J3 MIC 1 INPUT GND 2 13 R1A 2KRD 5 46 R1B 2KRD GND MIC 1 LINE INPUT 104633-2.SCH MIX/OUTPUT 1046

2、33-3.SCH . C1 EMI . C2 EMI + C25 47/25 + C26 47/25 C66 22 NP 1 2 3 + - J13 MIC 3 INPUT GND 5 46 R3B 2KRD GND MIC 3 . C3 EMI . C4 EMI + C27 47/25 + C28 47/25 C67 22 NP 1 2 3 + - J14 MIC 2 INPUT GND 1 2 3 S2A 2P2T 4 5 6S2B 2P2T 5 46 R2B 2KRD GND MIC 2 . C5 EMI . C6 EMI + C29 47/25 + C30 47/25 C68 22 N

3、P 1 2 3 + - J15 MIC 4 INPUT GND 1 2 3 S4A 2P2T 4 5 6S4B 2P2T 5 46 R4B 2KRD GND MIC 4 . C7 EMI . C8 EMI + C31 47/25 + C32 47/25 C69 22 NP +15 GNDPHANTOM POWER + C82 470/25 GND PH PWR PH PWR PH PWR PH PWRPH PWR GND GND GND -15+15 -15 C89 0.1 C90 0.1 C97 0.001 +15 1 3 2 D27 T1 R/G GND GND GND -15+15 -1

4、5 C91 0.1 C92 0.1 C98 0.001 +15 1 3 2 D28 T1 R/G GND GND GND -15+15 -15 C93 0.1 C94 0.1 C99 0.001 +15 1 3 2 D29 T1 R/G GND GND GND -15+15 -15 C95 0.1 C96 0.1 C100 0.001 +15 GND 1 3 2 D30 T1 R/G MIC/LINE MIC/LINEMIC/LINE MIC/LINE 1 2 3 S1A 2P2T 4 5 6S1B 2P2T 1 2 3 S3A 2P2T 4 5 6S3B 2P2T 1 2 3 S13A 2P

5、2T 4 5 6 S13B GND GND GND GND ALL 2017P ICS REPLACED BY INA163. MOST THRU-HOLE PARTS CHANGED RJ 4 12 13 3 5 2 7 810 11 6 9 114 + - G1 G2V+ V- REF SEN Z15 INA163 GND R204 10.0 R208 10.0 R148 47.5K R149 47.5K R82 1.33K R83 1.33K D1 1N4733 D4 1N4733 D6 1N4733 D5 1N4733 C33 220PF C41 0.1 C42 0.1 C43 0.1

6、 GND GNDGND GNDGND +15-15 2 13 R3A 2KRD 4 12 13 3 5 2 7 810 11 6 9 114 + - G1 G2V+ V- REF SEN Z16 INA163 GND R205 10.0 R209 10.0 R150 47.5K R151 47.5K R84 1.33K R85 1.33K D7 1N4733 D8 1N4733 D10 1N4733 D9 1N4733 C34 220PF C44 0.1 C45 0.1 C46 0.1 GND GNDGND GNDGND +15-15 2 13 R2A 2KRD 4 12 13 3 5 2 7

7、 810 11 6 9 114 + - G1 G2V+ V- REF SEN Z17 INA163 GND R206 10.0 R210 10.0 R154 47.5K R155 47.5K R88 1.33K R89 1.33K D11 1N4733 D12 1N4733 D14 1N4733 D13 1N4733 C35 220PF C47 0.1 C48 0.1 C49 0.1 GND GNDGND GNDGND +15-15 2 13 R4A 2KRD 4 12 13 3 5 2 7 810 11 6 9 114 + - G1 G2V+ V- REF SEN Z18 INA163 GN

8、D R207 10.0 R211 10.0 R153 47.5K R152 47.5K R86 1.33K R87 1.33K D15 1N4733 D16 1N4733 D18 1N4733 D17 1N4733 C36 220PF C50 0.1 C51 0.1 C52 0.1 3 2 1 84 Z1A TL072 5 6 7 Z1B TL072 R129 402K R133 511 R120 51.1K R121 51.1K R113 1.10M R112 1.10M R101 100K R15 100K R125 2.00K C86 0.1 D24 LS4148 GND 3 2 1 8

9、4 Z3A TL072 5 6 7 Z3B TL072 R127 402K R131 511 R116 51.1K R117 51.1K R109 1.10M R108 1.10M R99 100K R180 100K R123 2.00K C84 0.1 D22 LS4148 GND 3 2 1 84 Z2A TL072 5 6 7 Z2B TL072 R128 402K R132 511 R118 51.1K R119 51.1K R111 1.10M R110 1.10M R100 100K R181 100K R124 2.00K C85 0.1 D23 LS4148 GND 3 2

10、1 84 Z4A TL072 5 6 7 Z4B TL072 R126 402K R130 511 R114 51.1K R115 51.1K R107 1.10M R106 1.10M R98 100K R182 100K R122 2.00K C83 0.1 D21 LS4148 TO SMT. WAS 103526 KRB 30MAY01 R220 2.49K R250 100 R251 100 R221 2.49K R222 2.49K R223 2.49K R224 2.49K R225 2.49K R226 2.49K R227 2.49K R228 2.49K R229 2.49

11、K R230 2.49K R231 2.49K R232 2.49K R233 2.49K R234 2.49K R235 2.49K R236 2.49K R237 2.49K R238 2.49K R239 2.49K R240 2.49K R241 2.49K R242 2.49K R243 2.49K R261 10.0K R262 10.0K R260 10.0K R263 10.0K R265 10.0K R266 10.0K R264 10.0K R267 10.0K R269 10.0K R270 10.0K R268 10.0K R271 10.0K R273 10.0K R

12、274 10.0K R272 10.0K R275 10.0K R280 2.0 R281 2.0 R282 2.0 R283 2.0 RJ 30MAY01 + C37 470/25 + C38 470/25 + C39 470/25 + C40 470/25 RadioFans.CN 收音机爱 好者资料库 H:MLM82A104633-2.SCH31-May-2001 CHECKED BY:DRAWN BY: SHEET:10802 47th Avenue West Mukilteo WA 98275-50982 3 LINE INPUTS MLM 82a 104633 of ACTION:

13、 J1 TRS GND 2 13 R5A 10KA GND . C9 EMI . C10 EMI C70 22 NP -15+15 GND J4 TRS GND 2 13 R6A 10KA GND . C11 EMI . C12 EMI C71 22 NP -15+15 J5 TRS GND 2 13 R7A 10KA GND . C13 EMI . C14 EMI C72 22 NP -15+15 J6 TRS GND 2 13 R8A 10KA GND . C15 EMI . C16 EMI C73 22 NP -15+15 J7 TRS GND 5 46 R5B 10KA GND . C

14、17 EMI . C18 EMI C74 22 NP +15-15GND J8 TRS GND 5 46 R6B 10KA GND . C19 EMI . C20 EMI C75 22 NP J9 TRS GND 5 46 R7B 10KA GND . C21 EMI . C22 EMI C76 22 NP J10 TRS GND 5 46 R8B 10KA GND . C23 EMI . C24 EMI C77 22 NP 1 2 3 S5A 2P2T 1 2 3 S6A 2P2T 1 2 3 S7A 2P2T 1 2 3 S8A 2P2T LINE 1L LINE 2L LINE 3L L

15、INE 4LLINE 4R LINE 3R LINE 2R LINE 1R LINE 4 MONO LINE 3 MONO LINE 2 MONO LINE MIX_LLINE MIX_R 4 5 6 S5B 2P2T 4 5 6 S6B 2P2T 4 5 6 S7B 2P2T 4 5 6 S8B 2P2T CT CT AC AC 1 2 3 4 5 6 J2 RJ-12 L1 3-T L3 3-T LB1 L-BKT GND +15 -15 D3 T1 YEL POWER + C101 1000/35 + C102 1000/35 32 1 ADJ I O 26A LM317 +C103 1

16、0/50v +C104 10/50v +15 +15 +15 +15 -15 -15 -15 -15 LINE 1 MONO 56 4 ADJ I O 26B LM337 LB3LB2LB4 RJ R164 47.5K R165 47.5K R20 11.3K R25 11.3K R30 11.3K R35 11.3K R40 11.3K R45 11.3K R50 11.3K R55 11.3K 5 6 7 Z9B 4580 8 3 2 1 4 Z9A 4580 C53 0.1 3 2 1 84 Z5A4580 C54 0.1 3 2 1 84 Z6A4580 C55 0.1 3 2 1 8

17、4 Z7A4580 C56 0.1 3 2 1 84 Z8A4580 C57 0.1 5 6 7 Z5B4580 5 6 7 Z6B4580 5 6 7 Z7B4580 5 6 7 Z8B4580 R57 10.0K R56 10.0K R58 10.0K R59 10.0K R168 3.32K R169 3.32K R166 301 R167 301 R19 10.0K R16 10.0K R17 10.0K R18 10.0K R156 511 R24 10.0K R21 10.0K R22 10.0K R23 10.0K R157 511 R29 10.0K R26 10.0K R27

18、 10.0K R28 10.0K R158 511 R34 10.0K R31 10.0K R32 10.0K R33 10.0K R159 511 R39 10.0K R36 10.0K R37 10.0K R38 10.0K R160 511 R44 10.0K R41 10.0K R42 10.0K R43 10.0K R161 511 R49 10.0K R46 10.0K R47 10.0K R48 10.0K R162 511 R54 10.0K R51 10.0K R52 10.0K R53 10.0K R163 511 C60 220PF C61 220PF C59 0.1 C

19、63 0.1 C62 0.1 D36 RLR4004 D35 RLR4004 ALL 2017P ICS REPLACED BY INA163. MOST THRU-HOLE PARTS CHANGED TO SMT. WAS 103526 KRB 30MAY01 C106 47PF C105 47PF D34 T1 YEL D32 T1 YEL D31 T1 YEL D33 T1 YEL R284 10.0K R285 10.0K RJ 30MAY01 +C103 10/100 + C104 10/100 RadioFans.CN 收音机爱 好者资料库 CHECKED BY:DRAWN BY

20、: SHEET: 10802 47th Avenue West Mukilteo WA 98275-509833 MIX/OUTPUT MLM 82a 104633 H:MLM82A104633-3.SCH31-May-2001 of ACTION: 2 3 41 S9A 2P3P 6 7 85 S9B 2P3P 2 3 41 S10A 2P3P 6 7 85 S10B 2P3P 2 3 41 S11A 2P3P 6 7 85 S11B 2P3P 2 3 41 S12A 2P3P 6 7 85 S12B 2P3P MIC 1 MIC 2 MIC 3 MIC 4 LINE MIX_L LINE

21、MIX_R GND GND -15+15 +15-15 GND 1 2 3 S14A 2P2P 4 5 6 S14B 2P2P 2 13 R9A 10KA C78 22 NP GND GND +15-15 GND 1 2 3 S15A 2P2P 4 5 6 S15B 2P2P 2 13 R179A 10KA C80 22 NP +C113 1.0/50 GND GND GND -15+15 D19 T1 RED -15 +C114 1.0/50 GND GND GND D20 T1 RED -15 A B RJ RJ 30MAY01 ALL 2017P ICS REPLACED BY INA1

22、63. MOST THRU-HOLE PARTS CHANGED TO SMT. WAS 103526 KRB 30MAY01 3 2 1 84 Z14A TL072 5 6 7 Z14B TL072 C88 0.1 5 6 7 Z12B 4580 C65 0.1 8 3 2 1 4 Z12A 4580 C64 0.1 8 3 2 1 4 Z11A4580 C87 0.1 5 6 7 Z11B 4580 8 3 2 1 4 Z13A 4580 5 6 7 Z13B 4580 R64 10.0K R65 10.0K R66 10.0K R67 10.0K R68 10.0K R79 10.0K

23、R61 10.0K R62 10.0K R60 10.0K R63 10.0K R73 10.0K R74 10.0K R75 10.0K R76 10.0K R77 10.0K R81 10.0K R70 10.0K R71 10.0K R72 10.0K R69 10.0K R102 100K R103 100K R104 100K R105 100K R177 20.0K R78 6.81K R178 20.0K R80 6.81K R142 5.11K R143 5.11K R144 5.11K R145 5.11K R171 100 R172 100 R174 100 R175 100 R173 100 R176 100 C109 33PF C110 33PF C107 330PF C108 330PF C111 100PF C112 100PF D25 LS4148 D26 LS4148 R277 10.0K R278 10.0K R276 10.0K R279 10.0K 1 2 3 + -4 J11 XLR M 1 2 3 + -4 J12 XLR M C115 4.7/25 C116 4.7/25