Mackie_1202-VLZ_Service_Manual_&_Schematics电路图.pdf

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1、MICROSERIES 1202-VLZ MIC/LINE MIXER SERVICE MANUAL Contents Pg. Quick Parts 1 Block Diagram2 Schematics3-7 PCB Layout8-9 MACKIE DESIGNS INC., 16220 WOOD-RED ROAD, WOODINVILLE, WA 98072, USA 820-167-00 05/99 RadioFans.CN 收音机爱 好者资料库 Click to open OO 10601060 - 40dB 1 060 - 40dB 1 L MONO L MONO RIGHT L

2、EFT 05/99 TrimTrim knob - 760-081-00 5KZY - 130-020-02 AUX SEND 1AUX SEND 1 knob - 760-048-02 pot - 130-061-02 AUX SEND 2AUX SEND 2 knob - 760-048-02 pot - 130-003-02 EQ sectionEQ section knob - 760-048-03 pot - 130-002-02 PANPAN knob - 760-048-04 pot - 130-065-02 MUTEMUTE button - 760-011-00 switch

3、 - 500-012-00 SOLOSOLO button - 760-107-00 switch - 500-037-00 CH 1 -4 GAINCH 1 -4 GAIN knob - 760-023-00 pot - 130-003-02 LO-CUTLO-CUT button - 760-003-00 extender 760-015-00 switch - 500-037-00 ALL 1 /4 JACKSALL 1 /4 JACKS 400-214-00 X LR OUTPUTX LR OUTPUT 400-041-00 X LR INPUTX LR INPUT 400-223-0

4、0 ALL X LR SCREW SALL X LR SCREW S 701-005-00 CH 5-1 2 GAINCH 5-1 2 GAIN knob - 760-023-00 pot - 130-061-02 CH 5-1 2 EQCH 5-1 2 EQ knob - 760-048-03 pot - 130-060-02 RCA JACKSRCA JACKS 400-022-00 RCA SCREWRCA SCREW 705-001-00 AUX 1 MASTERAUX 1 MASTER knob - 760-048-02 pot - 130-003-02 AUX RETURN 1AU

5、X RETURN 1 knob - 760-048-01 pot - 130-061-02 AUX RETURN 2AUX RETURN 2 knob - 760-048-01 pot - 130-065-01 ASSIGN TO MAINASSIGN TO MAIN button - 760-013-00 switch - 500-012-00 CR/PHONESCR/PHONES knob - 760-023-00 pot - 130-061-02 MAIN MIX GAINMAIN MIX GAIN knob - 760-023-00 pot - 130-062-02 MATRIXMAT

6、RIX button - 760-003-00 switch - 500-037-00 AUX MATRIXAUX MATRIX button - 760-048-01 witch - 500-037-00 SMALL LEDSSMALL LEDS green - 304-004-00 yellow - 304-003-00 red - 304-001-00 RUDE SOLO LEDRUDE SOLO LED 304-002-00 IEC RECEPT.IEC RECEPT. 400-009-00 PHANTOMPHANTOM 500-016-00 MAIN POW ERMAIN POW E

7、R 500-013-00 X LR OUTPUT PADX LR OUTPUT PAD button - 760-003-00 extender - 760-028-00 switch - 500-012-00 TOP SRF SCREW STOP SRF SCREW S 700-011-00 END CAPSEND CAPS left - 760-034-20 right - 760-034-10 ARMRESTARMREST 551-014-00 BUMPONBUMPON 750-001-00 PCB ASSYPCB ASSY 055-217-00 120V XFORMER120V XFO

8、RMER 080-009-00 PCB ASSYPCB ASSY 055-217-00 CHASSIS TOPCHASSIS TOP 550-150-10 OWNERS MANUALOWNERS MANUAL 820-028-01 BOTTOM SCREW SBOTTOM SCREW S 701-005-00 SIDE SCREW SSIDE SCREW S 700-006-00 STAR GROUND NUTSTAR GROUND NUT 705-001-00 STAR GROUND SCREWSTAR GROUND SCREW 700-031-01 BOTTOM SIDE SCREWBOT

9、TOM SIDE SCREW 701-005-00 END CAP SCREW SEND CAP SCREW S 700-010-00 O Ot ther Stuff.her Stuff. QUICK PARTS RadioFans.CN 收音机爱 好者资料库 2 MIDHI 80 2K5 12K LO SOLO RELAY MAIN L MAIN R ALT L ALT R AUX 1 PRE AUX 1 POST AUX 2 POST SOLO LOGIC PHANTOM POWER (GLOBAL SWITCH) MIC IN LINE IN TRIM INSERT LO CUT 3-B

10、AND EQ GAIN PAN MUTE / ALT AUX SENDS SOLO (PFL) MONO CHANNEL (1 OF 4) 2 1 3 STEREO CHANNEL (1 OF 4) LINE IN L LINE IN R 3-BAND EQ GAIN PAN MUTE / ALT AUX RETURN 1 L IN R IN AUX RETURN 2 L IN (MONO ) R IN GAIN GAIN EFX TO MONITOR MAIN MIX MAIN MIX LEVEL 30dB PAD TAPE OUT L LINE OUT L BAL OUT L BAL OU

11、T R LINE OUT R ALT MIX ALT OUT L ALT OUT R ALT TAPE MAIN SOURCE CONTROL ROOM & PHONES LEVEL METERING (0dBu = 0VU) LEFT RIGHT CONTROL ROOM OUT PHONES OUT AUX MIX AUX 1 PRE / POST AUX 2 OUT AUX 1 OUT MACKIE MS1202-VLZMACKIE MS1202-VLZ SIGNAL FLOWSIGNAL FLOW DIAGRAMDIAGRAM (12-1026.VSD)(12-1026.VSD) SO

12、LO MIX ASSIGN TO MAIN TAPE IN L R CONTROL ROOM & PHONES MIX 2 3 1 2 3 1 RUDE SOLO LED SOLO (PFL) AUX 2 AUX 1 AUX 1 LEVEL TAPE OUT R MIDHI 80 2K5 12K LO MIDHI 80 2K5 12K LO 75Hz HPF 22 10 7 4 2 0 2 4 7 10 20 30 RadioFans.CN 收音机爱 好者资料库 MS1202 VLZ MONO CHANNEL 3 MS1202 VLZ STEREO CHANNEL 4 MS1202 VLZ AUX SEND / RETURN 5 MS1202 VLZ MASTER SECTION 6 MS1202 VLZ BARGRAPH METERS / POWER SUPPLY 7 MS1202 VLZ UPPER PCB MS1202 VLZ LOWER PCB 9