Mackie-LM3204-mix-sm 维修电路原理图.pdf

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1、LM320432 INPUT, 2+2 BUS MIXERSERVICE MANUAL1995, 1999 MACKIE DESIGNS, INC.820-174-00RadioFans.CN 收音机爱 好者资料库Page 3 is interactive2 RadioFans.CN 收音机爱 好者资料库3INTRODUCTIONThis manual contains basic service information. It is essential that you have acopy of the users manual as this contains the complete

2、operating instructions.TECHNICAL SUPPORTMackie Designs Technical Support Department is available 8AM - 5PM PST,Monday-Friday at 1-800-258-6883. Feel free to call with any questions and tospeak with a carefully-calibrated technician.DISCLAIMERThe information contained in this manual is proprietary to

3、 Mackie Designs, Inc. The entiremanual is protected under copyright and may not be reproduced by any means withoutexpress written permission from Mackie Designs, Inc. SERVICE ON THIS EQUIPMENT IS TO BE PERFORMED BY EXPERIENCED REPAIR TECHNICIANS ONLYCONTENTSINTRODUCTION .3Technical Support .3Disclai

4、mer.3BLOCK DIAGRAM .4QUICK PARTS. 5-6FOLD-OUT SECTIONS:Front Board Schematics and PCB Layout . 17-1Rear Board Schematics and PCB Layout. 18-1Meter Board Schematics and PCB Layout. 24-1Power Supply Schematics and PCB Layout . 25-1ALL BOARDS4BLOCK DIAGRAM5QUICK PARTSAUX Sends (red cap)knob 760-016-005

5、0K pot 130-012-00EQ (blue cap)knob 760-017-0050K pot 130-011-00PAN (black cap)knob 760-018-0050K pot 130-012-00Gain (white cap)knob 760-023-0050K pot 130-012-00Solobutton 760-108-00switch 500-012-00Fadersgnob 760-037-0110KD pot 130-024-00Tape/Monitorbutton 760-003-00switch 500-012-00Phones Gain(whit

6、e cap)knob 760-023-0050K pot 130-012-00Solo Gain(white cap)knob760-023-0050K pot 130-012- 00Aux Returns (white cap)knob 760-023-0050K pot 130-012-00Assign to Control Roombutton 760-003-00switch 500-018-00Power Switch500-013-00IEC Recept. w/fuseholder110V fuse220V fuse100V fuse.More Stuff.LEDsRude li

7、te304-002-00Red304-001-00Yellow304-003-00Green304-004-00Line Cord 6 IEC10A640-001-00XLR Female Jack400-002-011/4 Female Jackjack400-214-00nut705-003-00washer710-002- 00Trim Controlknob 760-007-005KZD pot 130-020-00Owners Manual820-009-00Phantom SwitchbuttonextenderswitchRCA Quad400-022-00Headphone J

8、ackShift 3-4button760-108-00switch 500-012-00MuteALT 3/4button 760-002-00switch 500-018-00Source Alt 3/4button 760-003-00switch 500-018-0005/99400-009-00510-001-00510-002-00510-001-00760-003-00760-015-00500-018-006QUICK SCREWS700-028-00700-011-00(front surface screws)(SideView)701-005-01700-029-00(BackView)700-028-00700-028-00Version 1.0