CFX series - · PDF fileCFX series Compact Effects Mixers: CFX•12, CFX•16 and CFX•20 SERVICE MANUAL 1999, 2000 MACKIE DESIGNS, INC. 820-218-00 CLIP WIDE BYPASS 0 10 0 10 REVERBS

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  • CFX seriesCompact Effects Mixers:CFX12, CFX16 and CFX20

    SERVICE MANUAL

    1999,2000 MACKIE DESIGNS, INC.820-218-00

    CLIP

    WIDE BYPASS100 100

    REVERBSDELAYS

    CHORUS/FLANGE/PHASER

    DAMPING

    DEPTH

    TIME

    RATE

    NORMAL NORMALEFX

    SM. ROOMMD. PLATELG. PLATE

    LG. HALL

    GATEDREVERSE

    CATHEDRAL

    MD. HALL

    SPRINGPHASER

    DELAY 4CHORUS

    DELAY 3

    DELAY 1

    FLANGE

    DELAY 2

    1

    3-4

    1-2

    MUTE

    CLIP

    0dB=0dBu

    LEFT RIGHT

    MID400Hz

    MID400Hz

    U

    +15OOU

    +15OO

    U

    +15OOU

    +15OO

    1

    2

    600

    1.5k150

    8k100

    12kHI

    MID

    FREQ

    80HzLOW

    EQU

    +15-15U

    +15-15

    U

    +15-15

    600

    1.5k150

    8k100

    12kHI

    MID

    FREQ

    80HzLOW

    EQU

    +15-15U

    +15-15

    U

    +15-15

    600

    1.5k150

    8k100

    12kHI

    MID

    FREQ

    80HzLOW

    EQU

    +15-15U

    +15-15

    U

    +15-15

    600

    1.5k150

    8k100

    12kHI

    MID

    FREQ

    80HzLOW

    EQU

    +15-15U

    +15-15

    U

    +15-15

    600

    1.5k150

    8k100

    12kHI

    MID

    FREQ

    80HzLOW

    EQU

    +15-15U

    +15-15

    U

    +15-15

    600

    1.5k150

    8k100

    12kHI

    MID

    FREQ

    80HzLOW

    EQU

    +15-15U

    +15-15

    U

    +15-15

    600

    1.5k150

    8k100

    12kHI

    MID

    FREQ

    80HzLOW

    EQU

    +15-15U

    +15-15

    U

    +15-15

    600

    1.5k150

    8k100

    12kHI

    MID

    FREQ

    80HzLOW

    EQU

    +15-15U

    +15-15

    U

    +15-15

    ASSIGNSUB 1

    MIC 1

    BAL/UNBAL

    LINE IN

    INSERT

    BAL/UNBAL

    LINE IN

    INSERT

    BAL/UNBAL

    LINE IN

    INSERT

    BAL/UNBAL

    LINE IN

    INSERT

    BAL/UNBAL

    LINE IN

    INSERT

    BAL/UNBAL

    LINE IN

    INSERT

    BAL/UNBAL

    LINE IN

    INSERT

    BAL/UNBAL

    LINE IN

    INSERT

    MIC 2 MIC 3 MIC 4 MIC 5 MIC 6 MIC 7 MIC 8

    ZEROLEVEL

    SET

    TAPE LEVEL

    OOMAXPHONES LEVEL

    UTILITY OUT LEVEL

    1(EXT)

    48v

    L R

    PAN

    L R

    PAN

    L R

    PAN

    L R

    PAN

    L R

    PAN

    L R

    PAN

    L R

    PAN

    L R

    PAN

    L R

    PAN

    L R

    PAN

    RIGHT

    LEFT

    RIGHT

    LEFT

    RIGHT

    LEFT

    RIGHT

    LEFT

    3-4

    1-2

    MUTE

    3-4

    1-2

    MUTE

    3-4

    1-2

    MUTE

    3-4

    1-2

    MUTE

    3-4

    1-2

    MUTE

    3-4

    1-2

    MUTE

    3-4

    1-2

    MUTE

    3-4

    1-2

    MUTE

    3-4

    1-2

    MUTE

    dB

    30

    20

    10

    OO

    4050

    5

    5

    U

    60

    10

    SOLOPFL

    dB

    30

    20

    10

    OO

    4050

    5

    5

    U

    60

    10

    SOLOPFL

    dB

    30

    20

    10

    OO

    4050

    5

    5

    U

    60

    10

    SOLOPFL

    dB

    30

    20

    10

    OO

    4050

    5

    5

    U

    60

    10

    SOLOPFL

    dB

    30

    20

    10

    OO

    4050

    5

    5

    U

    60

    10

    SOLOPFL

    dB

    30

    20

    10

    OO

    4050

    5

    5

    U

    60

    10

    SOLOPFL

    dB

    30

    20

    10

    OO

    4050

    5

    5

    U

    60

    10

    SOLOPFL

    dB

    30

    20

    10

    OO

    4050

    5

    5

    U

    60

    10

    SOLOPFL

    dB

    30

    20

    10

    OO

    4050

    5

    5

    U

    60

    10

    SOLOPFL

    dB

    30

    20

    10

    OO

    4050

    5

    5

    U

    60

    10

    SOLOPFL

    dB

    30

    20

    10

    OO

    4050

    5

    5

    U

    60

    10

    dB

    30

    20

    10

    OO

    4050

    5

    5

    U

    60

    10

    dB

    30

    20

    10

    OO

    4050

    5

    5

    U

    60

    10

    dB

    30

    20

    10

    OO

    4050

    5

    5

    U

    60

    10

    dB

    30

    20

    10

    OO

    4050

    5

    5

    U

    60

    10

    15

    15

    5

    10

    0

    5

    10

    15

    15

    5

    10

    0

    5

    10

    1

    EFX2

    (INT)

    EFX1

    (EXT)

    POWER STATUS

    RUDE SOLO

    BREAK SWITCH(MUTES ALL CHANNELS)

    PRE FADER

    AUX U

    +15OOU

    +15OO

    U

    +15OOU

    +15OO

    1

    2

    EFX2

    (INT)

    EFX1

    (EXT)

    PRE FADER

    AUX U

    +15OOU

    +15OO

    U

    +15OOU

    +15OO

    1

    2

    EFX2

    (INT)

    EFX1

    (EXT)

    PRE FADER

    AUX U

    +15OOU

    +15OO

    U

    +15OOU

    +15OO

    1

    2

    EFX2

    (INT)

    EFX1

    (EXT)

    PRE FADER

    AUX U

    +15OOU

    +15OO

    U

    +15OOU

    +15OO

    1

    2

    EFX2

    (INT)

    EFX1

    (EXT)

    PRE FADER

    AUX U

    +15OOU

    +15OO

    U

    +15OOU

    +15OO

    1

    2

    EFX2

    (INT)

    EFX1

    (EXT)

    PRE FADER

    AUX U

    +15OOU

    +15OO

    U

    +15OOU

    +15OO

    1

    2

    EFX2

    (INT)

    EFX1

    (EXT)

    PRE FADER

    AUX U

    +15OOU

    +15OO

    U

    +15OOU

    +15OO

    1

    2

    EFX2

    (INT)

    EFX1

    (EXT)

    PRE FADER

    AUX U

    +15OOU

    +15OO

    U

    +15OOU

    +15OO

    1

    2

    EFX2

    (INT)

    EFX1

    (EXT)

    PRE FADER

    AUX U

    +15OOU

    +15OO

    U

    +15OOU

    +15OO

    1

    2

    EFX2

    (INT)

    EFX1

    (EXT)

    PRE FADER

    AUX

    2ASSIGN

    2

    3ASSIGN

    3

    4ASSIGN

    4

    5ASSIGN

    5

    6ASSIGN

    6

    7ASSIGN

    7

    8ASSIGN

    8

    9-10ASSIGN

    910

    11-12

    U

    +15OO

    U

    +15OO

    U

    +15OO

    U

    +15OO

    U

    +20OO

    U

    +20OO

    U

    +10OO

    U

    +15OO

    U

    +15OO

    U

    +15OO

    1

    2

    ASSIGN ASSIGNSUB 2ASSIGN

    SUB 3ASSIGNSUB 4ASSIGN

    1112

    AUX

    EFX

    MASTER SEND

    U

    TRIM+20-20

    U

    TRIM+20-20

    LOW LOW

    22

    10

    7

    4

    2

    0

    2

    4

    7

    10

    20

    30

    STEREO

    MAIN MIX

    TRIMLOW CUT

    100 Hz

    ZEROLEVEL

    MIC GAIN

    6 +50

    U

    -15dB +30dBTRIM

    LOW CUT100 Hz

    ZEROLEVEL

    MIC GAIN

    6 +50

    U

    -15dB +30dBTRIM

    LOW CUT100 Hz

    ZEROLEVEL

    MIC GAIN

    6 +50

    U

    -15dB +30dBTRIM

    LOW CUT100 Hz

    ZEROLEVEL

    MIC GAIN

    6 +50

    U

    -15dB +30dBTRIM

    LOW CUT100 Hz

    ZEROLEVEL

    MIC GAIN

    6 +50

    U

    -15dB +30dBTRIM

    LOW CUT100 Hz

    ZEROLEVEL

    MIC GAIN

    6 +50

    U

    -15dB +30dBTRIM

    LOW CUT100 Hz

    ZEROLEVEL

    MIC GAIN

    6 +50

    U

    -15dB +30dBTRIM

    LOW CUT100 Hz

    ZEROLEVEL

    MIC GAIN

    6 +50

    U

    -15dB +30dB

    PHONES

    FOOTSWITCH

    EFX

    LAMP12V 0.5A

    MAIN OUT

    L

    R

    11LEFT

    AUX SENDUTILITY OUT SUB OUT

    TAPEINPUT

    TAPEOUTPUT

    L L

    R

    1

    2

    1

    2

    L

    L R

    R

    L

    R

    EFX SENDSTEREO EFXRETURN

    MAIN INSERT

    (MONO) (MONO)

    L

    R

    S

    75HzSUB OUT

    R

    1

    2

    1

    2

    3

    4

    MAIN OUT

    9LEFT

    RIGHT

    10RIGHT

    12

    EFX 1 RETURN

    EFX 2 (INT) RETURN MASTERS

    EFX 2SEND

    TO MAIN MIXEFFECTS TO MONITOR

    AUX 1 AUX 2

    PHANTOM POWER

    CFX12 MIXERSTEREO GRAPHIC EQ

    1K50025063 125 16K2K 4K 8K

    12 CHANNEL COMPACT INTEGRATED LIVE SOUND MIXER

    CUSTOM 32-BIT PRECISION DIGITAL STEREO EFFECTS PROCESSOR

    12kHI

    HIMID3k

    80HzLOW

    EQU

    +15-15U

    +15-15

    U

    +15-15

    U

    +15-15

    12kHI

    HIMID3k

    80HzLOW

    EQU

    +15-15U

    +15-15

    U

    +15-15

    U

    +15-15

  • 2

    SERVICE ON THIS EQUIPMENT IS TO BE PERFORMED BY EXPERIENCED REPAIR TECHNICIANS ONLY

  • 3

    CONTENTSIntroduction ..................................................................... 3Overview .......................................................................... 4Block Diagram .................................................................. 5Specifications ................................................................... 6Safety test ........................................................................ 9Connectors....................................................................... 10Quick parts ....................................................................... 12Parts ................................................................................... A1Fold-out SectionsExploded Views

    CFX12 ......................................................................... B1CFX16 ......................................................................... C1CFX20 ......................................................................... D1

    Schematics and PCB layoutsEffects board.................................................................... 192-1Master board ................................................................... 241-1Slave 4 board .......................

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