MICROSERIES1402-VLZ

MIC/LINE MIXER

SERVICE MANUAL

Contents Pg.Quick Parts 1Block Diagram 2Schematics 3-7PCB Layout 8-11

MACKIE DESIGNS INC., 16220 WOOD-RED ROAD, WOODINVILLE, WA 98072, USA820-169-00 05/99

QUICK PARTS

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 sectionknob - 760-048-03pot - 130-002-02

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

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

SOLObuttton - 760-107-00switch - 500-037-00

CH 1-6 GAINknob - 760-037-01pot - 130-031-00

LO-CUTbutton - 760-003-00extender - 760-015-00switch - 500-018-00

ALL 1/4 JACKS400-214-00

XLR OUTPUT400-041-00XLR INPUT

400-223-00

ALL XLRSCREWS701-005-00

CH 7-14 FDRSknob - 760-037-01pot - 130-032-00

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

RCA JACKS400-022-00

RCA SCREW701-001-00

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

AUX RETURNknob - 760-048-01pot - 130-061-02

AUX RETURN 2knob - 760-048-01pot - 130-012-02

ASSIGN TO MAINbuttton - 760-013-00switch - 500-036-00

CR/PHONESknob - 760-037-01pot - 130-032-00

MAIN FADERSknob - 760-037-01pot - 130-032-00

MATRIXbuttton - 760-003-00switch - 500-037-00

AUX MATRIXbutton - 760-003-00pot - 500-037-00

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

RUDE SOLO LED304-002-00

IEC RECEPT.400-009-00

PHANTO M500-016-00

MAIN POWER500-013-00

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

TOP SRFSCREWS700-011-00

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

ARMREST551-020-00

BUMPON750-001-00

SIDE SCREWS700-006-00

BOTTOMSCREWS701-005-00

STAR GROUNDSCREW700-031-01BOTTOM SIDESCREW701-005-00

END CAPSCREWS700-010-06

SOLO MODEbuttton - 760-013-00switch - 500-012-00

+4 / - 10 LEVELbutton - 760-003-00switch - 500-018-00

MAIN PCB055-215-00-01

TRANSFORMER110V - 080-007-00230V - 080-007-01100V - 080-007-02CHASSIS TOP550-107-10

OWNER'S MANUAL820-033-01

05/99

Other Stuff........

2

MID HI

80 2K5 12K

LO

MA

IN L

MA

IN R

ALT

LA

LT R

AUX

1 PR

EA

UX 1

POST

AUX

2 P

OST

PFL

SIP

LPHANTOM POWER (GLOBALSWITCH)

MIC IN

LINE IN

TRIM

INSERT

LOW CUT

3-BANDEQ

FADERPAN

MUTE /ALT

MONO CHANNEL (1 OF 6)

21

3

STEREO CHANNEL (1 OF 4)

LINE IN L

LINE IN R

3-BANDEQ

FADER

PAN

MUTE / ALT

AUX RETURN 1

L IN

R IN

AUX RETURN 2

L IN(MONO)

R IN

GAIN

GAIN

EFX TO MONITOR

MACKIE MS1402-VLZMACKIE MS1402-VLZSIGNAL FLOWSIGNAL FLOW(M14-1121.VSD)(M14-1121.VSD)

MID HI

80 2K5 12K

LO

MID HI

80 2K5 12K

LO

75HzHPF

+4 /-10

SIP

R

LOG

IC

1

2

3

4

SIP L

SIP R

POST

LOGIC

SOLO

AUX SEND 2

AUX SEND 1PRE

PFL

1

2

3

4

SIP L

SIP R

LOGIC

SOLOPFL

POST

AUX SEND 2

AUX SEND 1PRE

MAIN MIX MAIN FADERS 30dB PAD

TAPE OUT L

LINE OUT L

BAL OUTL

BAL OUT R

LINE OUT R

ALT MIX

ALT OUT L

ALT OUT R

ALT

TAPE

MAIN

SOURCE

CONTROL ROOM &PHONES FADER

METERING(0dBu =

0VU)

CONTROL ROOM LEFT

CONTROL ROOMRIGHT

PHONES OUT

AUX 1 MIX

AUX 1 PRE / POST

AUX 2 OUT

AUX 1 OUT

TAPE INL

RCONTROL ROOM &PHONES MIX

2

3 1

2

3 1

AUX 1 LEVEL

TAPE OUT R

22107420247102030

SOLO RELAY

PFL LED

RUDESOLOLED

SIP (SOLO IN PLACE) /PFL (PRE-FADER LISTEN)

ASSIGN TO MAIN

SIP L

PFL

SIP R

AUX 2 MIX

SOLO MIX

MS1402VLZ MONO CHANNELS3

MS1402 VLZ STEREO CHANNELS4

MS1402 VLZ AUX SEND / RETURN5

MS1402 VLZ MASTER SECTION6

MS1402 VLZ BARGRAPH METERPOWER SUPPLY

7

MS1402-VLZ PCB LAYOUT, 1 OF 48

MS1402-VLZ PCB LAYOUT, 2 0F 49

MA1402-VLZ PCB LAYOUT, 3 OF 410

MS1402-VLZ PCB LAYOUT, 4 0F 411