Mackie-Acoustics8BUS-mix-sm1 电路图 维修手册.pdf

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1、8BUS 8BUS MIXING CONSOLE SERVICE MANUAL 1993, 1999 MACKIE DESIGNS, INC. 820-177-00 RadioFans.CN 收音机爱 好者资料库 Page 3 is interactive Go To Bulletins 2 SERVICE ON THIS EQUIPMENT IS TO BE PERFORMED BY EXPERIENCED REPAIR TECHNICIANS ONLY RadioFans.CN 收音机爱 好者资料库 3 INTRODUCTION This manual contains basic ser

2、vice information. It is essential that you have a copy of the users manual as this contains the complete operating instructions. SERVICE TECHNICAL ASSISTANCE Mackie Designs, Service Technical Assistance, is available 8AM - 5PM PST, Monday through Friday for Authorized Mackie Service Centers, at 1-80

3、0-258-6883. Feel free to call with any questions and speak with a carefully-calibrated technician. If one is not available, leave a detailed message and a qualified Mackoid will return your call asap. DISCLAIMER The information contained in this manual is proprietary to Mackie Designs, Inc. The enti

4、re manual is protected under copyright and may not be reproduced by any means without express written permission from Mackie Designs, Inc. SERVICE ON THIS EQUIPMENT IS TO BE PERFORMED BY EXPERIENCED REPAIR TECHNICIANS ONLY CONTENTS INTRODUCTION .3 Technical Support .3 Disclaimer.3 BLOCK DIAGRAM .4 P

5、ARTS. 5-8, A-1 FOLD-OUT SECTIONS: (Schematics and PCB layouts) Mic/Line Preamp board . 08-1 Channel board. 09-1 Output board. 10-1 Meter board. 11-1 Jack Field board. 12-1 Tape Output board. 13-1 Tape Input board. 14-1 Power Supply . 15-1 Expander board . 19-1 Power Distribution board. 20-1 Expander

6、 Output board. 21-1 Analog Meter board . 22-1 LED Meter board . 23-1 RadioFans.CN 收音机爱 好者资料库 Click on any item to open that page ALL BOARDS 4 GAIN HI BUS 1 BUS 2 BUS 3 BUS 4 BUS 5 BUS 6 BUS 7 BUS 8 L-BUS R-BUS L-SOLO R-SOLO AUX 1 AUX 2 AUX 3 AUX 4 AUX 5 AUX 6 L-MIX-B R-MIX-B L/R MIX MIX-B 2-TK EXTER

7、NAL SUB MASTER 1 & 2 AUX SEND 1 SOLO CONTROL PHANTOM POWER MIC IN LINE IN TAPE IN FLIP POST SOURCE AUX 1 AUX 2 AUX 3 AUX 5 AUX 4 AUX 6 CHAN FADER TRIM EQ IN/OUT PAN LEVEL PAN 1-2 3-4 5-6 7-8 L/R SOLO INPUT 1 OF 16 (24) (32) STEREO AUX RETURN 1 LEVEL BALANCE 1-2 3-4 5-6 7-8 L/R SOLO LEVEL LEVEL PHONE

8、S 1 PHONES 2 L/R 2-TK IN L 2-TK IN R SUB MSTR FADER (#3 - 8 IDENTICAL) (#2 IDENTICAL) LEVEL LEVEL AUX OUT SOLO MIX B MASTER MIX-B TO L/R MIX L R L/R MIX FADER MIC MIC LEVEL TO AUX 1 R BAL OUTPUT SOLO LEVEL MONO CONTROL ROOM PAD LOGIC L STUDIO OUTPUT STUDIO LEVEL CNTRL RM LEVEL PHONES 2 LEVEL SOLO PH

9、ONES 2 SOURCE PHONES 1 LEVEL MONITOR MIX-B EXTERNAL AUX 3/4 AUX 5/6 SOLO EXTERNAL MIX-B MONITOR PHONES 1 OUTPUT PHONES 1 SOURCE FREQ PRE POST LEFT (MONO) RIGHT RIGHT LEFT (MONO) LEFT (MONO) RIGHT (PER 8 CHS) +4dBU/10dBV Select + - + - (PER 8 CHANNELS) MIC/LINEINSERT PRE POST PRE PARAMETRIC EQ SHELVI

10、NG EQ MID Q MIDLOLOHI GAINFREQ HI/LO EQ TO MIX B SPLIT PRE EQ TO AUX MOD SOLO SOLO TO AUX 2 TO TAPE/ SUBMASTER TO PHONES (AND STUDIO) MONITOR SOURCE INSERT SUB MSTR FADER INSERT SOLO L + R SOLO L + R L METER R METER R STUDIO OUTPUT L CNTRL RM OUTPUT R CNTRL RM OUTPUT (DEFEATED WHEN CNTRL RM SOURCE I

11、S SELECTED) (DEFEATED WHEN CNTRL RM SOURCE IS SELECTED) AUX OUT AUX SEND 3 (#4, 5, 6 IDENTICAL) SOLO NOTE: ALL SWITCHES SHOWN IN DISENGAGED (UP) POSITION 75Hz HPF 0L MUTE MIX-B SOURCE PFL MOD TALKBACK: MIX-B OUTPUT L MIX R MIX LO CUT IN/OUT OPTIONAL 24E 24-CHANNEL MACKIE 8BUS EXPANDER CONSOLE To on-

12、ramp #257 of the Santa Ana Freeway 20dB PRE POST SUB OUTS 1, 9 & 17 METER 1 2 3 DIRECT OUT (#2 IDENTICAL) STEREO AUX RETURN 3 (#4 IDENTICAL) STEREO AUX RETURN 5 (#6 IDENTICAL) L/R vu 1 2 3 1 2 3 + - + - INSERT vu GLOBAL SELECT CH. OUT INSERT - + - METER +4/-10 +4/-10 SHIFT + - FLIP SW CHANNEL MIX-B

13、SOURCE MOD R UNBAL OUTPUT L BAL OUTPUT L UNBAL OUTPUT OPTIONAL METER BRIDGE PHONES 2 OUTPUT L R L R + EXTERNAL IN L EXTERNAL IN R INSERT SUB OUTS 2, 10 & 18 TAPE IN AUX 5/6 AUX 3/4 BLOCK DIAGRAM 5 QUICK PARTS *PHANTOM POWER button 760-003-00 switch 500-018-00 *MIC/LINE button 760-003-00 switch 500-0

14、18-00 FLIP button 760-003-00 switch 500-018-00 BNC 400-010-00 AUX - pre/shift/source button 760-003-00 switch 500-018-00 EQ - in / low cut button 760-108-00 switch 500-018-00 MIX B - split button 760-011-00 switch 500-012-00 MIX B - source button 760-003-00 switch 500-018-00 XLR - female jack 400-22

15、3-00 1/4- female jack 400-214-00 GAIN TRIM (off-white) knob 760-023-00 5k pot 130-020-00 AUX SENDS (magenta) knob 760-016-00 50k pot 130-003-00 EQ LEVEL (blue-gray) knob 760-017-00 50k pot 130-002-00 EQ FREQ (dark gray) knob 760-048-04 50k pot 130-017-00 EQ BWidth (dark gray) knob 760-048-04 50k pot

16、 130-003-00 MIX B Level (off-white) knob 760-023-00 50k pot 130-003-00 MIX B Pan (dark gray) knob 760-018-00 50k pot 130-003-00 PAN (dark gray) knob 760-018-00 50k pot 130-063-02 HI/LO EQ (blue-gray) knob 760-017-00 50k pot 130-002-00 RED LED 304-001-00 GREEN LED 304-004-00 YELLOW LED 304-003-00 SOL

17、O button 760-013-00 switch 500-012-00 MUTE button 760-108-00 switch 500-018-00 BUS ASSIGN button 760-008-00 switch 500-018-00 VOLUME gnob 760-024-01 10k pot 130-016-00 MASTER VOLUME knob 760-024-01 10k pot 130-014-00 SUB-M ASSIGN button 760-002-00 switch 500-018-00 SUB-M MONO button 760-013-00 switc

18、h 500-018-00 SUB-M SOLO button 760-013-00 switch 500-012-00 TALKBACK MIC 480-001-00 RED LED rect 304-007-00 GREEN LED rect 304-009-00 YELLOW LED rect 304-008-00 RED LED 304-001-00 END CAP - LEFT 760-022-00 END CAP - RIGHT 760-021-00 Exploded Master Section - see sh. 2 *NOTE: CHANNEL MIC/LINE, PHANTO

19、M POWER SWITCHES ALSO REQUIRE - SWITCH BUTTON EXTENDER PART#760-015-00 EQ LEVEL (blue-gray) knob 760-017-00 10k pot 130-022-02 sheet 1of 2 EQ FREQ (dark gray) knob 760-048-04 500k pot 130-023-00 RUBBER PLUG 05/99 6 * NOTE: SUBMASTER/TAPE OUTPUT & TAPE RETURN LEVEL SWITCHES ALSO REQUIRE - SWITCH BUTT

20、ON EXTENDER PART#760-028-00 TAPE RETURN* button 760-108-00 switch 500-018-00 XLR - male jack 400-223-00 AUX SENDS (magenta) knob 760-016-00 50k pot 130-003-00 37 PIN D-SUB female 400-047-00 7 PIN CIRC male 400-045-00 1/4 - female jack 400-214-00 SUB /TAPE OUT* button 760-003-00 switch 500-012-00 SOL

21、O button 760-013-00 switch 500-012-00 AUX RETURNS (off-white) knob 760-023-00 50k pot 130-012-00 AUX PAN (dark gray) knob 760-048-04 50k pot 130-003-00 LEVEL (off-white) knob 760-023-00 50k pot 130-012-00 RED LED 304-001-00 STUDIO LEVEL (off-white) knob 760-023-00 25k pot 130-004-02 MONITOR SOURCES

22、button 760-003-00 switch 500-018-00 RED LED 304-001-00 MIX B L/R MIX button 760-108-00 switch 500-018-00 SOLO button 760-013-00 switch 500-012-00 MONITOR ASSIGN button 760-013-00 switch 500-012-00 RED LED 304-001-00 TB - DESTINATION button 760-003-00 switch 500-005-00 TB - PH AND STUDIO button 760-1

23、08-00 switch 500-005-00 RUDE RED LED 304-002-00 PHONES SOURCES button 760-013-00 switch 500-018-00 AUX RET SOLO button 760-013-00 switch 500-012-00 AUX RET ASSIGN button 760-108-00 switch 500-018-00 TB - LEVEL knob 760-023-00 50k pot 130-003-00 MISCELLANEOUS: 8 BUS OWNERS MANUAL 820-007-00 METER LEN

24、S 780-002-00 POWER SUPPLY POWER SWITCH 16A, 500-006-00 DC POWER CABLE 040-013-00 ALLEN HEAD (HEX) SCREWS (4-40 X 1/4) 700-011-00 METER BRIDGE MOUNTING KIT (080-030-00 - includes instructions and mounting hardware) 8 Bus Quick Partspage 2 of 2EXPLODED MASTER SECTION REAR PANEL POWER SUPPLY FAN 770-00

25、1-00 STAND FASTENER KIT no part # - includes 10 screws qty 4 8-32X1/4 machine qty 6 6-32X1/4 sheet 24E EXPANSION CABLE 640-004-00 LINE CORD 6 IEC 10A USA (110V), 640-001-00 EURO (230V), 640-002-00 Meter Bridge INSTRUCTIONS 820-008-00 Extrusion ARMREST 168, 24E 551-006-00 248 551-007-00 328 551-008-0

26、0 8 BUS Power Supply OWNERS MANUAL, 820-006-00 END CAP SCREWS FRONT (10-32X1 1/4) 700-016-00 BACK (10-32X3/4) 700-015-00 05/99 7 701-005-00 (XLR screws) 700-028-00 (w/o washer) 706-017-00 (screw) 710-008-00 (washer) 700-023-00 701-004-00 (each foot) 701-002-00 (top surface screws) 700-019-00 (Large

27、Xformer screws) (right side only) 700-006-00 (both sides) 700-019-00 (fan screws) 700-005-00 (star ground) 700-006-00 Version 1.0 6/95 700-011-00 (top surface screws) 700-006-00 (bottom and side screws) 700-016-00 (long screws) 700-015-00 (short screw) 8 A-1 PARTS LIST 8Bus individual circuit boards

28、 (parts list taken from schematics) 990-008-00 REV S. Mic/Line Preamp Board.Pages 2-3 990-009-00 REV U . Channel Board .Pages 4-6 990-010-00 REV U. Output Board .Pages 7-9 990-011-00 REV I . Meter Board.Page 10 990-012-00 REV S. Jack Field Board .Page 10 990-013-00 REV S. Tape Output Board.Page 11 9

29、90-014-00 REV S. Tape Input Board.Page 11 990-015-00 REV S. Power Supply Board.Page 12 990-019-00 REV S. Expander.Page 13 990-020-00 REV C . Power Distribution .Page 13 990-021-00 REV S. Expander Output .Page 14 990-022-00 REV H. Analog Meter Bridge.Page 15 990-023-00 REV F. LED Meter.Page 16 Parts

30、Numbering guide 040- Cables 055- Finished PCB Assy 100- Pots and resistors 200- Capacitors 300- Semiconductors 400- Jacks/Connectors 500- Switches 510- Fuses 550- Chassis Metalwork 600- Transformers 601- Inductors 610- Wires and Cables 640- AC line cords 700- Hardware 760- Knobs/Plastic 770- Fans 79

31、0- Misc./Packing 800- Printed Material 860- EPROM A-2 990-008-00 REV S, Mic/Line Preamp Board PART NO.DESCRIPTIONVALUEREFERENCE DESIGNATORS 100-009-00RESISTOR CF225%R113 R213 R313 R413 R513 R613 R713 R813 100-027-00RESISTOR CF1205%R121 R155 R221 R255 R321 R355 R421 R455 R521 R555 R621 R655 R721 R755

32、 R821 R855 100-042-00RESISTOR CF5105%R107-108 R207-208 R307-308 R407-408 R507-508 R607-608 R707-708 R807-808 100-050-00RESISTOR CF1K15%R2 100-080-00RESISTOR CF20K5%R1 R118 R218 R318 R418 R518 R618 R718 R818 110-072-00RESISTOR CF9K15%R3-4 110-080-00RESISTOR CF20K5%R150 111-017-00RESISTOR CF4.75%R103-

33、104 R203-204 R303-304 R403-404 R503-504 R603-604 R703-704 R803-804 115-281-00RESISTOR CF8251%R109-110 R209-210 R309-310 R409-410 R509-510 R609-610 R709-710 R809-810 115-331-00RESISTOR CF2K491%R111-112 R211-212 R311-312 R411-412 R511-512 R611-612 R711-712 R811-812 115-350-00RESISTOR CF3K921%R114-117

34、R119-120 R214-217 R219-220 R314-317 R319-320 R414-417 R419-420 R514-517 R519-520 R614-617 R619-620 R714-717 R719-720 R814-817 R819-820 115-373-00RESISTOR CF6K811%R101-102 R201-202 R301-302 R401-402 R501-502 R601-602 R701-702 R801-802 115-376-00RESISTOR CF7K321%R105-106 R205-206 R305-306 R405-406 R50

35、5-506 R605-606 R705-706 R805-806 211-001-00CAPACITOR CERAMIC AXIAL0.0110%C3-11 211-008-00CAPACITOR CERAMIC AXIAL220 PF10%C105-106 C205-206 C305-306 C405-406 C505-506 C605-606 C705-706 C805-806 220-002-02CAPACITOR LYTIC RADIAL TAPE47UF10%C108-110 C208-210 C308-310 C408-410 C508-510 C608-610 C708-710

36、C808-810 220-003-02CAPACITOR LYTIC RADIAL TAPE47UF10%C1-2 C103-104 C203-204 C303-304 C403-404 C503-504 C603-604 C703-704 C803-804 220-004-00CAPACITOR LYTIC RADIAL470UF10%C107 C207 C307 C407 C507 C607 C707 C807 220-005-02CAPACITOR LYTIC RADIAL TAPE470UF10%C12-13 300-001-00DOIDE SIGNAL1N4148D101-104 D

37、201-204 D301-304 D401-404 D501-504 D601-604 D701-704 D801-804 310-003-02TRANSISTOR PNP, T&R2SA1084Q103-104 Q203-204 Q303-304 Q403-404 Q503-504 Q603-604 Q703-704 Q803-804 310-004-00TRANSISTOR NPNMPSA06Q1-2 Q101-102 Q201-202 Q301-302 Q401-402 Q501-502 Q601-602 Q701-702 Q801-802 320-001-00I.C. LINEARNJ

38、M 4560U1-4 400-002-01CONNECTOR XLR PC MTG VERTJ101 J201 J301 J401 J501 J601 J701 J801 FEMALE 400-003-01CONN. JACK 1/4” VERT PC MTJ102-104 J202-204 J302-304 J402-404 W/LOCKWASHERJ502-504 J602-604 J702-704 J802-804 400-013-00CONNECTOR RTA 20P .100 X 2J5 400-036-00CONNECTOR RTA 40P .100 X 2J4 J6 400-04

39、8-00CONNECTOR RTA 7P .156 X 1J14 400-056-00CONNECTOR STR 20P .100 X 2J12 400-059-00CONN QUICK DISC 250E4 A-3 PART NO.DESCRIPTIONVALUEREFERENCE DESIGNATORS 500-001-00SWITCH PUSH VERT PC MTG2P2TSW1 SW101 SW201 SW301 SW401 SW501 SW601 SW701 SW801 601-001-00FERRITE BEADL101-102 L201-202 L301-302 L401-40

40、2 L501-502 L601-602 L701-702 L801-802 610-007-00WIRE 22GA TR64VIO 6.5 760-003-00BUTTON SW 9X5 MM 760-015-00“EXTENDER, SWITCH BUTTON” A-4 990-009-00 REV U, Channel board PART NO.DESCRIPTIONVALUEREFERENCE DESIGNATORS 050-016-00EQ MODULEU104 U204 U304 U404 U504 U604 U704 U804 100-008-00RESISTOR CF205%R

41、175 R275 R375 R475 R575 R675 R775 R875 100-027-00RESISTOR CF1205%R165 R265 R365 R465 R565 R665 R765 R865 100-033-00RESISTOR CF2205%R124 R224 R324 R424 R524 R624 R724 R824 100-042-00RESISTOR CF5105%R122 R127 R130 R222 R227 R230 R322 R327 R330 R422 R427 R430 R522 R527 R530 R622 R627 R630 R722 R727 R73

42、0 R822 R827 R830 100-048-00RESISTOR CF9105%R146 R246 R346 R446 R546 R646 R746 R846 100-050-00RESISTOR CF1K15%R123 R128 R223 R228 R323 R328 R423 R428 R523 R528 R623 R628 R723 R728 R823 R828 100-052-00RESISTOR CF1K35%R102 R202 R302 R402 R502 R602 R702 R802 100-056-00RESISTOR CF2K5%R158 R258 R358 R458

43、R558 R658 R758 R858 100-059-00RESISTOR CF2K75%R159-160 R259-260 R359-360 R459-460 R559-560 R659-660 R759-760 R859-860 100-066-00RESISTOR CF5K15%R101 R134-145 R147 R149 R151 R153 R201 R234-245 R247 R249 R251 R253 R301 R334-345 R347 R349 R351 R353 R401 R434-445 R447 R449 R451 R453 R501 R534-545 R547 R549 R551 R553 R601 R63