Rolls REQ131 - SCHEMA Wiring Diagram

Murray, Utah 84107 1 REQ131.SCH A 17-Sep-2007 Title Size: Document Number: Date: Rev: Sheet of REQ131 31 BAND EQUALIZER Rb POWER CUT +12V -12V -12V -12V +12V -12V LPF ALL OP AMPS BA4560 OR EQUIV +12V +12V BOOST CUT -12V BOOST -12V TO 15 MORE SECTIONS TO 14 MORE SECTIONS U# U4A U4B U5A U5B U6A U6B U7A U7B U8A U8B U9A U9B U10A U10B U11A U11B HZ 20 25 31.5 40 50 63 80 100 125 160 200 250 400 500 630 U# HZ 800 1K 1.6K 2K 2.5K 3.1K 4K 6.3K 10K 8K 5K 12.5K 16K 20K HPF 12A 12B 13A 13B 14A 14B 15A 15B 16A 16B 17A 17B 18A 18B 19A CA CB RGA CC CD RGB .47 .27 .27 .22 .15 .12 .1 .082 .068 .047 .039 .033 .027 .022 .015 .012 .068 .068 .047 .039 .033 .027 .022 .015 .012 .01 .0082 .0068 .0047 .0039 .0027 .0039 1M 1M 1M 910K 1M 910K 1M 1M 1M 1M 910K 1M 910K 910K 1M 315 .039 .033 .027 .022 .015 .012 .01 .0082 .0068 .0056 .0039 .0033 .0027 .0022 .0018 .022 .015 .012 .01 .01 .0068 .0047 .0033 .0039 .0022 .0022 .0018 .0012 .001 680P 110K 100K 91K 91K 100K 110K 100K 91K 100K 91K 91K 100K 91K 100K 1.25K 1M 91K +12V +12V +12V -12V -12V J1 PC 1/4 J2 RCA PC R3 10K 1% j4 PC 1/4 R2 10K 1% R1 10K 1% D11 1N4001 D12 1N4001 D14 1N4001 1 2 3 j3 XLR F PC C2 120PF D1 D2 D3 D4 D5 D15 LDSG 4 H1D HD14 4 H3D HCN14 5 H3E HCN14 2 H4B 2 H2B C37 120PF 2 H3B 2 H1B 1 H1A 1 H3A R7 10K R8 4.7K R9 4.7K R15 10K C5 120PF C8 10UF C9 1U C101 10U 1 2 3 4 5 6 7 8 9 U21 BA6144 C52 120PF 8 H4H 8 H2H 13 H6M HCN14 13 H5M HD14 14 H6N HCN14 14 H5N HD14 1 2 3 SW1A DPDT R4 10K 1% 5 H1E HD14 R81 4.7K R83 100K R84 51 R86 100K R87 10k 3 H3C HCN14 3 H1C HD14 11 H5K HD14 11 H6K HCN14 12 H5L HD14 12 H6L HCN14 R89 10K R14 100 R12 100 R90 100 D? LDRR R82 4.7K C1 120PF R88 10K RFA 2K RFB 470 C3 .27 R6 1K C6 .0027 C7 .001 C91 10U R5 3.3K C4 .1 R? 33K CD RGB CC CA RGA CB 4 6 5 P1B P100KC 1 3 2 P1A P100KC 4 6 5 P3B P100KC 1 3 2 P3A P100KC P2 P100KW P14 100KW P20 100KW SW2 SW SPST PL1 PLUG AC MALE I 1 G 2 O 3 U22 7812 I 2 G 1 O 3 U23 7912 2 3 1 4 U1A 4560 2 3 1 4 U2A 4560 6 5 7 8 U2B 4560 6 5 7 8 U3B 4560 2 3 1 4 U20A 4560 6 5 7 8 U20B 4560 6 5 7 8 U1B 4560 6 5 7 8 U19B 4560 2 3 1 4 U3A 4560 2 3 1 4 U#A 4560 2 3 1 4 U#A 4560 C90 1U T1 MCI 407-4024 R92 10K R91 10K R17 3.3K R16 3.3K R10 10K R13 33K R11 33K R93 10K 4 5 6 SW1B DPDT C93 10U R85 51 R94 100K J6 RCA PC R95 51 C92 503 D13 1N4001 1 2 3 J5 XLR JACK M C89 1000UF 16V C88 1000UF 16V