Rane MLM103 MLM 103 Schematic - Page 5

J1A + 1 MIC2 INPUT -2 3 + 4 MIC1 INPUT -5 6 EURO 6 LB1 GND . . PP1 R9 R10 806 806 6 5 S3B 4 4P2T GND C36 .EMI 10 11 12 S3D 4P2T R64 3.32K C78 R96 + 100/50 10.0 R36 10.0K S3C 4P2T 9 8 C35 7 EMI R65 3.32K GND R37 10.0K C79 R94 + 100/50 10.0 4 5 R95 10.0 S3A R27 4P2T 10.0 MIC 3 2 R20 LINE 1 2 301 3 1 6 R2B 2KRD R2A 2KRD +15 C23 7 J7G 0.1 C25 8 J7H D6 ZMM12 D5 ZMM12 D8 ZMM12 D7 ZMM12 5 3 13 +C70 C64 470/25 220PF 12 4 7 + G1 1 8 Z2 INA163 VG2 V+ - 6 14 10 SEN REF GND 11 C7 C5 C6 2 0.1 GND -15 9 C54 3 J7C TO SHEET 4 22/25 MIC 2 4 J7D GND 0.1 0.1 0.1 GND +15 -15 GND J2A + 1 MIC4 INPUT -2 C34 .EMI C33 EMI 1 2 3 S1A 4P2T S1B 4P2T 6 5 4 PP1 +12 R26 12 1 S2A 10.0 11 2 2P2T C4 +C77 R7 R8 10 S1D 4P2T 3 0.1 100/50 806 806 GND GND GND GND R62 3.32K 4 S2B 5 2P2T 6 R92 5 10.0 S1C R25 4P2T 10.0 MIC 9 8 R19 LINE 7 2 301 3 16 R1B 2KRD R1A 2KRD 4 + C75 100/50 R93 10.0 R34 10.0K GND R35 10.0K C76 R91 + 100/50 10.0 R63 3.32K D2 ZMM12 D1 ZMM12 D4 ZMM12 D3 ZMM12 5 3 13 +C69 C63 470/25 220PF 12 4 7 + G1 1 8 Z1 INA163 VG2 V+ - SEN REF GND 11 6 14 10 C3 C1 C2 0.1 0.1 0.1 GND +15 -15 GND 2 3 + 4 MIC3 INPUT -5 6 EURO 6 9 C53 J7A 1 TO SHEET 4 22/25 MIC 1 2 J7B GND LB2 GND MIC INPUT Z = 745 OHMS LINE INPUT Z = 4K OHMS LINE PAD = 14.7 dB INPUT 2 109793-2.SCH MIC g RANGE = 12 dB -> 60 dB LINE g RANGE = 8 dB -> 26 dB NET LINE g RANGE = -6 dB -> 12 dB +15 Q2 +12 IO C61 ADJ R90 R89 0.1 243 6.81K LM317 GND R88 2.00K GND H:\MLM103~1\109793-1.SCH 18-Apr-2006 . . PP2 R13 R14 806 806 6 5 S6B 4 4P2T GND C40 .EMI 10 11 12 S6D 4P2T R68 3.32K + C83 100/50 R102 10.0 R40 10.0K S6C 4P2T 9 8 C39 7 EMI GND R41 10.0K C84 R100 + 100/50 10.0 R69 3.32K 4 R101 5 10.0 R30 S6A 4P2T 10.0 MIC 3 2 R22 LINE 1 2 301 3 16 R4B 2KRD R4A 2KRD 2 D14 ZMM12 D13 ZMM12 D16 ZMM12 D15 ZMM12 7 5 3 + G1 1 8 13 +C72 Z4 INA163 C66 470/25 220PF 12 4 VG2 V+ - SEN REF GND 11 6 14 10 C14 C12 C13 9 C56 1 J8A TO SHEET 5 22/25 MIC 4 2 J8B GND 0.1 0.1 0.1 GND +15 -15 GND C38 .EMI C37 EMI 1 2 3 S4A 4P2T S4B 4P2T 6 5 4 PP2 +12 R29 12 1 S5A 10.0 11 2 2P2T C11 + C82 10 S4D 3 0.1 100/50 R11 R12 4P2T 806 806 GND GND GND GND R66 3.32K 4 S5B 5 2P2T 6 R98 5 10.0 R28 S4C 4P2T 10.0 MIC 9 8 R21 LINE 7 2 301 3 16 R3B 2KRD R3A 2KRD 4 + C80 100/50 R99 10.0 R38 10.0K GND R39 10.0K C81 R97 + 100/50 10.0 R67 3.32K D10 ZMM12 D9 ZMM12 D12 ZMM12 D11 ZMM12 7 5 3 + G1 1 8 13 +C71 Z3 INA163 C65 470/25 220PF 12 4 VG2 V+ - SEN REF GND 11 6 14 10 C10 C8 C9 0.1 0.1 0.1 GND +15 -15 GND 2 9 C55 5 J7E TO SHEET 4 22/25 MIC 3 6 J7F GND ACTION: NO CHANGE TO THIS SHEET, WAS DOC# 104542, SKH 03AUG01 INPUT 1 MLM 103 DRAWN BY: RJ 109793 CHECKED BY: RG 10802 47th Avenue West SHEET: Mukilteo WA 98275-5098 1 of 2