Mackie_Onyx_1640i_Mix_Board_Schematic电路图.pdf

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1、20 ONYX 1640i EQ BOARD 18 134 56 78 D C B A 8765 43 D SIZE DWG FILE: 2 NONE SCALE: DWG. NO. SHEET 1 OF REV. A B C D 2 Technologies Inc. 16220 WOOD-RED RD NE WOODINVILLE, WA 98072 (0) MAIN MIX L R SUB 1-2 L R SUB 3-4 L R TAPE L R FIREWIRE L R (0) (0) (0) Av=0dB Av=0dB (-10) (0) (-10) (0) SOLO LEVEL A

2、FL PFL SOLO MODE OV=OFF +15V=SOLO (0) (0) PHONES (-10) (0) (-10) (0) CONTROL ROOM Av=10dB Av=10dB (0) (0) OV=OFF -0.8V=ON OFF ON OFF ON OFF ON OFF ON OFF ON OFF ON OFF ON OFF ON OFF ON OFF ON 25% LOG 25% LOG 25% LOG 25% LOG 25% LOG 25% LOG ON OFF ON OFF R L ASSIGN TO MAIN MIX CONTROL ROOM, SOLO, PHO

3、NES E000030562-XX SW87-A 2 3 1 U65-A NJM 2068 SW87-B R677 5K11 R678 5K11 SW84-A SW84-B R679 5K11 R680 5K11 SW85-A SW85-B R681 5K11 R682 5K11 SW86-A SW86-B R683 5K11 R684 5K11 SW83-A SW83-B R685 5K11 R686 5K11 R687 5K11 C565 100PF R688 10K0 L2 6 5 7 U65-B NJM 2068 R689 5K11 C566 100PF R690 10K0 L1 R7

4、87 20K R795 2K00 R794 909 C605 220PF CW R691-A 10KK C567 47UF 25V 2 3 1 U78-A NJM 2068 C568 47UF 25V R788 20K R791 2K00 R790 909 C602 220PF CW R691-B 10KK C569 47UF 25V 6 5 7 U78-B NJM 2068C570 47UF 25V R796 51K R789 51K R692 10K0 R693 10K0 C571 47UF 25V R798 51K C572 47UF 25V R799 51K C573 47UF 25V

5、 R792 51K R694 51K R696 10K0 C574 47PF 2 3 1 U69-A NJM 2068 R697 8K25 R699 10K0 C575 47PF 6 5 7 U69-B NJM 2068 R808 5K11 R806 5K11 CW R701-A 10KK CW R701-B 10KK C576 47UF 25V C577 47UF 25V R702 20K R703 2K00 R704 909 C578 220PF CW R705-A 20KA C579 47UF 25V 2 3 1 U70-A NJM4580M R801 20K R802 2K00 R80

6、0 909 C607 220PF CW R705-B 20KA C580 47UF 25V 6 5 7 U70-B NJM4580M C581 47UF 25V C582 47UF 25V R706 5K11 R707 5K11 R785 2.87K 2 3 1 U71-A NJM 2068 R709 2K00 C584220PF 6 5 7 U71-B NJM 2068 R711 2K00 C585 220PF 8 4 U65-C NJM 2068 C588 .01 C589 .01 SW88-A SW88-B Z1 Z2 8 4 U70-C NJM4580M C609 .01 C606 .

7、01 8 4 U71-C NJM 2068 C591 .01 C592 .01 8 4 U78-C NJM 2068 C603 .01 C604 .01 8 4 U69-C NJM 2068 C593 .01 C594 .01 C595 .01 C596 .01 R7195K11 R720 5K11 SW89-A SW89-B SW89-C SW89-D R879 100K 2 3 1 U66-A TL072 6 5 7 U66-B TL072 8 4 U66-C TL072 Q40 2N7002 Q41 2N7002 Q42 2N7002 Q43 2N7002 R695 8K25 R708

8、100K R713 909 D S G Q44 J112 R839 100K C583 .1UF Q45 IMBT4403 R840 100K Q46 2N7002 Q47 2N7002 Q48 2N7002 Q49 2N7002 R700 8K25 R710 8K25 R712 909 D S G Q50 J112 R714 100K R715 51K R716 51K C586 47UF 25V C587 47UF 25V Q51 2N7002 Q52 2N7002 Q53 2N7002 Q54 2N7002 Q55 2N7002 Q56 2N7002 Q58 2N7002 Q59 2N7

9、002 R717 100K R721 100K R724 100K R807 51K R809 51K R841 100K R842 100K R843 100K R844 100K R845 100K R846 100K R847 100K R848 100K C590 .1UF C597 .1UF R849 100K R850 100K R770 6K81 R771 6K81 R7721K00 R7731K00 +15V -15V -15V R_MAIN_OUT L_CR_BUS SUB1_O/P SUB2_O/P SUB3_O/P SUB4_O/P L_TAPE_SIG R_TAPE_SIG FW1A FW2A SOLO_LOGIC TB_O/P TB_LOGIC L_CR_OUT R_CR_OUT R_CR_BUS L_AFL R_AFL PFL L_PHONES R_PHONES L_PHONES_GND R_PHONES_GND R_METER L_METER GND-M -15V-M +15V-M GND-M +15V-M SOLO_MODE NORMAL_MODE L_MAIN_OUT R_MAIN- L_MAIN- R_MAIN+ L_MAIN+ RadioFans.CN 收音机爱 好者资料库