MICROSERIES1202-VLZ

MIC/LINE MIXER

SERVICE MANUAL

Contents Pg.Quick Parts 1Block Diagram 2Schematics 3-7PCB Layout 8-9

MACKIE DESIGNS INC., 16220 WOOD-RED ROAD, WOODINVILLE, WA 98072, USA820-167-00 05/99

O O

10 60 10 60

- 40dB

1 0 60

- 40dB

1

LMONO

LMONO

RIGHTLEFT

05/99

Trimknob - 760-081-005KZY - 130-020-02

AUX SEND 1knob - 760-048-02pot - 130-061-02

AUX SEND 2knob - 760-048-02pot - 130-003-02

EQ sect ionknob - 760-048-03pot - 130-002-02

PANknob - 760-048-04pot - 130-065-02

MUTEbutton - 760-011-00switch - 500-012-00

SOLObutton - 760-107-00switch - 500-037-00

CH 1-4 GAINknob - 760-023-00pot - 130-003-02

LO-CUTbutton - 760-003-00extender 760-015-00switch

-

500-037-00

ALL 1/4 JACKS400-214-00

XLR OUTPUT400-041-00

XLR INPUT400-223-00

ALL XLR SCREWS701-005-00

CH 5-12 GAINknob - 760-023-00pot - 130-061-02

CH 5-12 EQknob - 760-048-03pot - 130-060-02

RCA JACKS400-022-00

RCA SCREW705-001-00

AUX 1 MASTERknob - 760-048-02pot - 130-003-02

AUX RETURN 1knob - 760-048-01pot - 130-061-02

AUX RETURN 2knob - 760-048-01pot - 130-065-01

ASSIGN TO MAINbutton - 760-013-00switch - 500-012-00

CR/PHONESknob - 760-023-00pot - 130-061-02

MAIN MIX GAINknob - 760-023-00pot - 130-062-02

MATRIXbutton - 760-003-00switch - 500-037-00

AUX MATRIXbutton - 760-048-01witch - 500-037-00

SMALL LEDSgreen - 304-004-00yellow - 304-003-00red - 304-001-00

RUDE SOLO LED304-002-00

IEC RECEPT.400-009-00

PHANTOM500-016-00

MAIN POWER500-013-00

XLR OUTPUT PADbutton - 760-003-00extender - 760-028-00switch - 500-012-00

TOP SRF SCREWS700-011-00

END CAPSleft - 760-034-20right - 760-034-10

ARMREST551-014-00

BUMPON750-001-00

PCB ASSY055-217-00

120V XFORMER080-009-00

PCB ASSY055-217-00

CHASSIS TOP550-150-10

OWNER'S MANUAL820-028-01

BOTTOM SCREWS701-005-00

SIDE SCREWS700-006-00

STAR GROUND NUT705-001-00

STAR GROUND SCREW700-031-01

BOTTOM SIDE SCREW701-005-00

END CAP SCREWS700-010-00

OOtther Stuff.....

QUICK PARTS

2

MID HI

80 2K5 12K

LO

SOLO RELAYM

AIN

LM

AIN

RA

LT L

ALT

R

AUX

1 PR

EA

UX 1

POST

AUX

2 P

OST

SOLO

LOG

ICPHANTOM POWER (GLOBALSWITCH)

MIC IN

LINE IN

TRIM

INSERT

LO CUT

3-BANDEQ

GAINPAN

MUTE /ALT

AUX SENDS

SOLO(PFL)

MONOCHANNEL(1 OF 4)

21

3

STEREO CHANNEL(1 OF 4)

LINE IN L

LINE IN R

3-BANDEQ

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 MIXMAINMIXLEVEL

30dB PAD

TAPE OUT L

LINE OUT L

BAL OUTL

BAL OUT R

LINE OUT RALT MIX

ALT OUT L

ALT OUT R

ALT

TAPE

MAIN

SOURCE

CONTROL ROOM &PHONES LEVEL

METERING(0dBu =

0VU)

LEFT

RIGHT

CONTROL ROOMOUT

PHONES OUT

AUX MIX

AUX 1PRE / POST

AUX 2 OUT

AUX 1 OUTMACKIE MS1202-VLZMACKIE MS1202-VLZSIGNAL FLOWSIGNAL FLOWDIAGRAMDIAGRAM(12-1026.VSD)(12-1026.VSD)

SOLO MIX

ASSIGN TOMAIN

TAPE INL

RCONTROL ROOM &PHONES MIX

2

3 1

2

3 1

RUDE SOLOLED

SOLO(PFL)

AUX 2

AUX 1

AUX 1 LEVEL

TAPE OUT RMID HI

80 2K5 12K

LO

MID HI

80 2K5 12K

LO

75HzHPF

22107420247102030

MS1202 VLZ MONO CHANNEL3

MS1202 VLZ STEREO CHANNEL4

MS1202 VLZ AUX SEND / RETURN5

MS1202 VLZ MASTER SECTION6

MS1202 VLZ BARGRAPHMETERS / POWER SUPPLY

7

MS1202 VLZ UPPER PCB

MS1202 VLZ LOWER PCB9