Yamaha MW12CX Service Manual page 46

MW12CX/MW12C
REC switch
ST switch
Channel fader
• ST INPUT (9/10, 11/12)
EQ (HIGH, LOW) GAIN control
AUX1, AUX2 level control (MW12C)
AUX, EFFECT level control (MW12CX)
AUX1 PRE switch (MW12C)
AUX PRE switch (MW12CX)
BAL control
ON switch
PFL switch
REC switch
ST switch
Channel fader
• DIGITAL EFFECT (MW12CX)
PROGRAM dial
PARAMETER control
AUX level control
ON switch
PFL switch
EFFECT RTN fader
• MASTER control
REC OUT/GROUP1-2 Master fader (STEREO)
REC OUT/GROUP1-2 TO ST ASSIGN switch
STEREO Master fader (STEREO)
AUX1, AUX2 SEND Master level control (MW12C)
AUX, EFFECT SEND Master level control (MW12CX)
RETURN TO AUX1, ST level control (MW12C)
RETURN TO AUX, ST level control (MW12CX)
MONITOR level control
PHONES level control
STEREO/REC switch
2TR IN/USB level control
TO STEREO/TO MONITOR switch
• OTHERS
PHANTOM switch
2-3 The input signal should be 1 kHz sine wave unless otherwise specified.
2-4 The input signal impedance should be 150
2-5 Power indicator
When turning on the power, check the power indicator lights up.
2-6 Gain
With controls set as specified in the section 2-2, check the output levels are in the range specified in the table 2-6-1 to 2-6-6.
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ON when taking measurement only / OFF otherwise
ON when taking measurement only / OFF otherwise
Maximum
CENTER
Maximum
Maximum
OFF (POST)
OFF (POST)
L (turned counterclockwise fully)
ON (indicator should light) when taking measurement only /
OFF otherwise
ON when taking measurement only / OFF otherwise
ON when taking measurement only / OFF otherwise
ON when taking measurement only / OFF otherwise
Maximum
1
Minimum
Maximum when taking measurement only / MIN. otherwise
ON (indicator should light) when taking measurement only /
OFF otherwise
ON when taking measurement only / OFF otherwise
Maximum when taking measurement only / MIN. otherwise
Maximum
OFF
Maximum
Maximum
Maximum
Maximum
Maximum
Maximum
Maximum
STEREO (OFF)
Minimum
OFF (TO STEREO)
OFF
Ω
.