Yamaha Promix 1 Manual

							 
Troubleshooting 
93 
ProMix 01 User’s Guide 
Troubleshooting 
Trouble Remedy  
ProMix 01 cannot be powered ON.Make sure that the ProMix 01 power cable is connected to an AC receptacle of the type 
marked on the rear panel.
Make sure that the POWER switch is in the ON position.
If installed, check the mains plug fuse.
The signal phase sounds odd.Make sure that the PHASE LCD function is set correctly.
Make sure that your balanced cables are wired correctly.
The input signal sounds distorted but 
the level looks OK on the METER LCD 
function.For signals at a relatively high level, applying a lot of EQ boost may cause signal distortion. 
Since the METER LCD function meters signals before the EQ, the signal level will still look OK. 
To remedy this, back off the GAIN control a little or reduce the amount of EQ boost.
Configured a stereo pair, but it sounds 
like it’s in mono.Make sure that the odd channel is panned hard-left and the even channel hard-right. When 
setting up the stereo pair, use the ST RESET option to set the pans automatically.
Cannot control the channel-to-mix level 
using the faders.Probably because one of the SEND LCD functions is selected. Select another LCD function to 
return the faders to their normal mode.
On the display it says that a fader group 
is ON, yet it doesn’t seem to work.This is because ON indicates that the Balance Adjust function in ON (i.e. the fader group is 
disabled temporarily). Switch the Balance Adjust function OFF.
The signals connected to the 2TR IN in-
puts appear on the stereo input channel.This is normal when no plugs are inserted into the ST IN phone jacks. The 2TR IN signal is 
fed to the stereo input channel. When plugs are inserted into the ST IN phone jack inputs, 
however, this connection is broken.
Cannot select preset effects programs 1 
through 30.Probably because the STORE option is currently selected.
Cannot select preset EQ programs 1 
through 30.Probably because the STORE option is currently selected.
The stereo outputs are clipping even 
though the CLIP LED is not lighting.When unbalanced connectors are connected to the STEREO OUT XLRs, their maximum out-
put level is reduced by 6dB. This means that the STEREO OUT signal actually clips when the 
12dB LED lights up. This is 8dB before the CLIP LED.
Cannot patch a dynamics processor into 
a channel.Possibly because a dynamics processor is already patched into that channel.
Cannot monitor via CUE. Make sure that the CUE/2TR IN switch is set to CUE, not 2TR IN.
Cannot recall mix scenes using MIDI Pro-
gram Changes.Make sure that ProMix 01 is set to receive on the correct MIDI Channel and that Program 
Change receive is set to ON. Go to the MIDI SETUP LCD function.
Make sure that the Mix Scene to Program Change assignments are correct.
Cannot control mix settings using MIDI 
Control Changes.Make sure that the correct mode is selected (i.e. Register or Channel) and that Control 
Change receive is set to ON. Go to the CONTROL CHANGE ASSIGN and MIDI SETUP LCD 
functions.
Make sure that the Control Change to Parameter assignments are correct.
Fader operation seems odd. Calibrate the faders.
Fader movement is not smooth.Initially the faders may not move very smoothly. They will, however, get smoother as they 
are used. This is because they have an ageing, or run-in period. This does not affect the in-
ternal data, so ProMix 01 sonic performance is not affected. 
						

							 
94 
Troubleshooting 
ProMix 01 User’s Guide 
						

							 
Appendix 
95 
ProMix 01 User’s Guide 
Appendix 
In this chapter... 
LCD Function Map   . . . . . . . . . . . . . . . . . . . . . . . . . . .   96
Button Protector   . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   97
Data Types   . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   98
Error Messages  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   100
ProMix 01 Compatible Products   . . . . . . . . . . . . . . .   104
General Specifications  . . . . . . . . . . . . . . . . . . . . . . . .   105
Input Specifications  . . . . . . . . . . . . . . . . . . . . . . . . . .   106
Output Specifications   . . . . . . . . . . . . . . . . . . . . . . . .   106
Digital OUT & MIDI Specifications . . . . . . . . . . . . .   107
Digital Out Channel Status  . . . . . . . . . . . . . . . . . . . .   107 
						

							 
96 
Appendix 
ProMix 01 User’s Guide 
LCD Function Map
UTILITY menu OSCILLATOR kP.90
SEND3, 4 CONFIGURATION 
kP.49
OUTPUT COMP PATCH POINT 
kP.74
MEMORY PROTECT 
kP.65
BATTERY CHECK 
kP.91
MIDI menu MIDI SETUP 
kP.81
PROGRAM CHANGE ASSIGN 
kP.82
CONTROL CHANGE ASSIGN 
kP.83
BULK DUMP/REQUEST 
kP.85
LOCAL ON/OFF 
kP.86
MEMORY CONTROL CHANGE OUT 
kP.87
MEMORY 
kP.63
GROUP 
kP.56
PAIR 
kP.58
METER 
kP.21
PAN/
Æ kP.28
COMP 
kP.72
CUE 
kP.51
SEND1 
kP.34
SEND2 
kP.34
SEND3 
kP.48
SEND4 
kP.48
SEND3-4 
kP.49
EQ 
kP.23
LIBRARY 
kP.24 
						

							 
Button Protector 
97 
ProMix 01 User’s Guide 
Button Protector 
If you find that your hand accidentally presses the ST OUT [ON] but-
ton when operating the PARAMETER wheel, affix the self-adhesive 
Button Protector as shown below. 
SEL
ON
14
6
0
5
10
20
40
60
00
14
SEL
ON
15
6
0
5
10
20
40
60
00
15
SEL
ON
16
6
0
5
10
20
40
60
00
16
SEL
ON
6
0
5
10
20
40
60
00
ST IN
SEL
ON
6
0
5
10
20
40
60
00
RTN/
SEND
SEL
ON
6
0
5
10
20
40
60
00
ST OUT
ST INRTN/
SEND ST OUT
CLIP
15
12
9
6
3
0
±6
±12
±18
±24
±40
ENTER
LR
PARAMETER
Button protector 
						

							 
98 
Appendix 
ProMix 01 User’s Guide 
Data Types 
Mix Scene Data
Edit Buffer Data 
Same as Mix Scene data. 
Control Data 
This is the MIDI Control Change to ProMix 01 Parameter Assign-
ment Table. See the Additions section at the end of this   
User’s Guide  
. 
Program Data 
This is the ProMix 01 Mix Scene to MIDI Program Change Assign-
ment Table. See the Additions section at the end of this   
User’s Guide  
. 
Data Source Details  
Mix scene name Eight characters
ON/OFF buttonsCH1–16, ST IN, SEND3, SEND4, 
RTN1, RTN2, ST OUTON/OFF
Phase settings CH1–16, ST IN Normal/reverse
EQCH1–16, ST IN, RTN1, RTN2, ST 
OUTON/OFF, frequency, 
gain, Q/shelf
PanCH1–16, ST IN, RTN1, RTN2. In 
SEND3-4 stereo mode: 
CH1–16-to-SEND3-433-position
BalanceST OUT. 
In SEND3-4 stereo mode: SEND3-4 
output, ST IN-to-SEND3-433-position
FaderCH1–16, ST IN, SEND3, SEND4, 
RTN1, RTN2, ST OUT128-position resolution
SEND fadersCH1–16 and ST IN to SEND1, 
SEND2, SEND3, SEND4128-position resolution
SEND Pre/Post CH1–16, ST IN (all set together) Pre/post
Channel pairs CH1–16 ON/OFF
Group data A, B, C, D CH1–16, ST IN
Effects parameters Effect1, Effect2Program numbers and 
10 effects parameters 
from Effect1 and Ef-
fect2 (20 in total)
Dynamics 
parametersCOMP1, COMP2, COMP3Patch point, ON/OFF, 
KEYIN, program num-
bers, and 5 parameters 
from each (15 in total)
SEND3, 4 config Stereo/mono
SEND3, SEND4 
and STEREO 
COMP PATCH 
POINTPost-fader/pre-fader 
						

							 
Data Types 
99 
ProMix 01 User’s Guide 
Setup Memory Data 
MIDI Data Details  
Tx channel 1–16
Rx channel 1–16
Control Change mode Channel/register
Control Change Tx ON/OFF
Control Change Rx ON/OFF
Control Change OMNI ON/OFF
Control Change ECHO ON/OFF
Program Change Tx ON/OFF
Program Change Rx ON/OFF
Program Change OMNI ON/OFF
Program Change ECHO ON/OFF
Bulk Tx ON/OFF
Bulk Rx ON/OFF
Bulk OMNI ON/OFF
MIDI Tx interval 0–1sec (100ms steps)
MIDI Local ON/OFF ON/OFF
MIDI Local fader levels CH1–16 fader positions
Memory Control Change Out pa-
rametersMemory, ON/OFF, Pan, Level, Send, EQ, Ef-
fect, Comp, Others 
						

							 
100 
Appendix 
ProMix 01 User’s Guide 
Error Messages 
ERROR! System Error[1] 
A fatal error has occurred. Initialize ProMix 01. See “ProMix 01 Ini-
tialization” on page 92. 
ERROR! System Error[2] 
A fatal error has occurred. Initialize ProMix 01. See “ProMix 01 Ini-
tialization” on page 92. 
ERROR! System Error[3] 
A fatal error has occurred. Initialize ProMix 01. See “ProMix 01 Ini-
tialization” on page 92. 
ERROR! System Error[4] 
A fatal error has occurred. Initialize ProMix 01. See “ProMix 01 Ini-
tialization” on page 92. 
ERROR! System Error[5] 
A fatal error has occurred. Initialize ProMix 01. See “ProMix 01 Ini-
tialization” on page 92. 
ERROR! System Error[6] 
A fatal error has occurred. Initialize ProMix 01. See “ProMix 01 Ini-
tialization” on page 92. 
ERROR! System Error[7] 
A fatal error has occurred. Initialize ProMix 01. See “ProMix 01 Ini-
tialization” on page 92. 
MIDI Rx Buffer Full Error 
A MIDI receive error has occurred. Reduce the transmission data. 
SUB->MAIN CPU Receive Buffer Full Error 
An error has occurred while receiving fader data from the CPU. 
						

							 
Error Messages 
101 
ProMix 01 User’s Guide 
MIDI Parity Error 
A MIDI receive error has occurred. Check the transmission data and 
connecting cable. 
MIDI Framing Error 
A MIDI receive error has occurred. Check the transmission data and 
connecting cable. 
MIDI Over Run Error 
A MIDI receive error has occurred. Reduce the transmission data. 
SUB->MAIN CPU Parity Error 
An error has occurred while receiving fader data from the CPU. 
SUB->MAIN CPU Framing Error 
An error has occurred while receiving fader data from the CPU. 
SUB->MAIN Over Run Error 
An error has occurred while receiving fader data from the CPU. 
MIDI Transmit Buffer Full Error 
A MIDI receive error has occurred. Reduce the transmission data. 
MAIN->SUB CPU Transmit Buffer Full Error 
An error has occurred while receiving fader data from the CPU. 
MAIN->SUB CPU Receive Buffer Full Error 
An error has occurred while receiving fader data from the CPU. 
SUB->MAIN CPU Transmit Buffer Full Error 
An error has occurred while receiving fader data from the CPU. 
MAIN->SUB PUT Parity Error 
An error has occurred while receiving fader data from the CPU. 
MAIN->SUB Framing Error 
An error has occurred while receiving fader data from the CPU. 
						

							 
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Appendix 
ProMix 01 User’s Guide 
MAIN->SUB Over Run Error 
An error has occurred while receiving fader data from the CPU. 
WARNING! No battery. 
No battery is installed. Ask your Yamaha dealer to install one. 
WARNING! Low battery. 
Battery power is getting low. Ask your Yamaha dealer to install a new 
battery. 
Scene memory 00 is read only. 
Mix scene 00 is read only. Select another mix scene. 
Scene memories 01-25 are protected. 
Scene memories 1 through 25 are protected. To store, first turn OFF 
the protection on the MEMORY PROTECT LCD function. 
Scene memories 26-50 are protected. 
Scene memories 26 through 50 are protected. To store, first turn OFF 
the protection on the MEMORY PROTECT LCD function. 
CAUTION! COMP1 patch will be cancelled. 
Due to a channel mode change, the COMP1 patch has been cancelled. 
Re-patch COMP1 when the channel mode has been set. 
CAUTION! COMP2 patch will be cancelled. 
Due to a channel mode change, the COMP2 patch has been cancelled. 
Re-patch COMP2 when the channel mode has been set. 
CAUTION! COMP3 patch will be cancelled. 
Due to a channel mode change, the COMP3 patch has been cancelled. 
Re-patch COMP3 when the channel mode has been set. 
Duplicate Grouping! 
This channel is already assigned to a group. To make a new group, first 
cancel that group.