audioarts 08

Transcription

audioarts 08

Audioarts 08
R adio Console
Technical Manual
December 2015
AUDIOARTS Radio Console Technical Manual
©2015 Audioarts® Engineering*
AUDIOARTS ENGINEERING
600 Industrial Drive
New Bern, North Carolina
252-638-7000
28562
*a division of Wheatstone Corporation
AUDIOARS / Dec 2015
CONTENTS
AUDIOARTS 08 Technical Manual
Table of Contents
Chapter 1 - Information and Power
Unpacking and Installing the Console......................................... 1-2
Power Supply.................................................................................. 1-3
Energizing....................................................................................... 1-3
Audio and Control Wiring.............................................................. 1-4
Unbalanced Connections (analog audio)....................................................................1-5
Hook-Ups......................................................................................... 1-6
MIC 1 and MIC 2 Inputs - XLR....................................................................................1-6
LINE 3 IN through LINE 6 IN and LINE 8 IN................................................................1-6
CALLER IN - RJ-45.....................................................................................................1-7
MXM-TB OUT - RJ-45.................................................................................................1-7
TALLY OUT - RJ-45.....................................................................................................1-7
PGM OUT - XLR..........................................................................................................1-7
Chapter 2 - Console Features
Overview.......................................................................................... 2-2
Inputs............................................................................................... 2-3
Analog Mono Mic Level Inputs....................................................................................2-3
Analog Stereo Line Level Inputs..................................................................................2-3
Outputs............................................................................................ 2-3
Program Output...........................................................................................................2-4
Monitor Output............................................................................................................2-4
Cue to Monitor.......................................................................................................2-4
Split Cue, Monitor..................................................................................................2-4
On Air Tally, Muting.................................................................................................2-4
USB Port.......................................................................................... 2-5
Using the USB Port.....................................................................................................2-5
... With a MAC.............................................................................................................2-5
... With a Windows® PC..............................................................................................2-5
Other Computers.........................................................................................................2-6
General Considerations...............................................................................................2-6
AUDIOARTS 08 / Dec 2015
page Contents – 1
CONTENTS
Chapter 3 - Controls and Functions
Input Section................................................................................... 3-2
Source.........................................................................................................................3-2
Cue Button..................................................................................................................3-3
TB Button....................................................................................................................3-3
Fader...........................................................................................................................3-3
ON Button...................................................................................................................3-3
Control Room and Headphone Section........................................ 3-4
Control Room..............................................................................................................3-4
Headphone Fader........................................................................................................3-5
Meters.............................................................................................. 3-5
Chapter 4 - Schematic and Load Sheet Drawings
Console Flow Diagram................................................................... 4-2
Mother Board
Schematic...................................................................................................................4-3
Load Sheet.................................................................................................................4-12
Appendix
Replacement Parts List..................................................................A-2
page Contents – 2
INSTALLATION AND POWER
Installation and Power
Chapter Contents
Unpacking and Installing the Console......................................... 1-2
Power Supply.................................................................................. 1-3
Energizing....................................................................................... 1-3
Audio and Control Wiring.............................................................. 1-4
Unbalanced Connections (analog audio)....................................................................1-5
Hook-Ups......................................................................................... 1-6
MIC 1 and MIC 2 Inputs - XLR....................................................................................1-6
LINE 3 IN through LINE 6 IN and LINE 8 IN................................................................1-6
CALLER IN - RJ-45.....................................................................................................1-7
MXM-TB OUT - RJ-45.................................................................................................1-7
TALLY OUT - RJ-45.....................................................................................................1-7
PGM OUT - XLR..........................................................................................................1-7
page 1 – 1
Installation and Power
Unpacking and Installing the Console
The AUDIOARTS 08 console with its power supply, AC connecting
cable, and Installation and Connections Quick Reference is shipped in one
packing box. The console can be unpacked by one person by g
rasping the
console at both sides, and lifting it upward out of the box. Remove p
acking
materials and store them in the box for future use. C
arefully place the
console on your countertop (the AUDIOARTS 08 audio console is designed
for countertop placement). Avoid proximity to any electromagnetic fields,
such as large power transformers, motors, and fluorescent lighting fixtures.
NOTE: This console
contains static-sensitive
devices. Normal precautions against static
discharge should be observed.
16 -1/2
10 -5 /16
2- 5/16
10 -5 /16
1
page 1 – 2
Power Supply
The AUDIOARTS 08 console is powered by a factory supplied power adapter with 1
00-240V/50‑60Hz
input, 25W maximum output power, and a 4 foot
long output cable.
DC Power Output Pinout
5 2 4
3
1
PIN #
OUTPUT
1
COM
2
COM
3
+5VDC
4
-15V
5
+15V
The power supply adapter is supplied with a 3_wire grounded AC cord
that should be plugged into a “clean” AC power source, that is, an AC
source that feeds only the control room audio gear. This source should
be a separate feed from those powering lighting, air-conditioning, or any
other non-audio machinery.
The power feed recommended in the text is often
installed and referred to in
studios as an “isolated AC
ground” outlet. It is usually
orange in color.
Energizing
Assuming the AUDIOARTS 08 console mainframe is properly placed,
and its power supply correctly connected to the console, you may now
energize the power supply adapter by plugging it into the AC mains. The
console’s switches will assume factory default settings.
Note: To de-energize the console, unplug the power supply adapter’s AC
cord from the AC mains. Never de-energize the console by disconnecting
the cable that connects the console and power supply adapter together.
Once you have verified proper power-up, unplug the rackmount power
supply to de-energize the control surface. You may now proceed to wire
up audio and control connections
page 1 – 3
Audio and Control Wiring
All audio I/O connections to the AUDIOARTS 08 console are made via XLR, RCA
and RJ‑45 connectors located on the rear panel of the console.
Two XLR female connectors are provided to bring balanced mono microphone level
s ignals into the console for control by the first two (microphone) faders. These XLR
connectors are wired “pin 2 hot.”
Six RJ-45 connectors are provided to bring balanced stereo line level signals into the
console for control by (line) faders three through six and eight. Four pairs of RCA jacks
are provided to bring unbalanced stereo line level signals into the console for control by
(line) faders three through six.
The MXM-TB OUT RJ-45 connector is provided to bring the stereo balanced line level
MXM output and the mono unbalanced line level TB OUT out of the console.
A stereo balanced CALLER input signal is provided on the CALLER IN RJ-45 connector for fader seven. One pair of RCA jacks (CALLER) is provided to bring in an unbalanced stereo CALLER signal. Note that most phone hybrids are mono, so if you are
using fader seven for a phone caller you will need to wire the mono caller signal to both
left and right inputs in parallel. If you are not using fader seven for a caller input you can
use it for a stereo source.
One pair of RCA jacks (EXT) is provided to bring an additional stereo line level signal
into the console for use by the monitor circuits.
One pair of RCA jacks is provided to bring stereo program output out of the console
as unbalanced -10dB signal. Two XLR male connectors are provided to bring the stereo
program output out of the console as b
alanced line level +4dBu signal.
One pair of RCA jacks is provided to bring the stereo monitor output out of the console as separate (left and right) unbalanced line level signals at a nominal level of -2dBu
(equivalent to one side of a balanced +4dBu output).
One pair of RCA jacks is provided to bring the mono cue (L) out of the console and
the talk in (R) to the console as an unbalanced line level signal (nominal -10dBu).
The TALLY OUT RJ-45 connector is provided to hook up an interface to an Air Tally
light. This output comes from a set of relay contacts and is designed to switch a low DC
voltage (30 VDC maximum) at a moderately low current (2 ADC maximum) to activate
a DC light, or to activate an external DC relay which can then be used to activate an AC
operated light. Never bring AC power into the console on this or any other connector.
The USB type B connector in the center of the rear panel is used for interfacing with
a computer (see page 2-5 for details).
A 5-pin DIN connector is provided to accept console power from the external power
supply.
There is also a phantom power 2.5mm +48V IN power jack as a way to connect external
power source (not provided) for condenser microphones and direct boxes.
page 1 – 4
One TRS jack is provided on the right side of
the console frame for the operator to plug in a set of
headphones. This is wired as a standard headphone
jack, with the left signal on the tip, the right signal on
the ring, and the sleeve connected to ground.
Unbalanced Connections (analog audio)
ANALOG INPUTS – Wire to the console (other than the RJ-45 connectors) with
typical shielded two conductor cable (like Belden 9451), just as if you were connecting
a balanced source. At the unbalanced source machine’s output, connect the black wire
(LO) to the shield.
ANALOG OUTPUTS — The AUDIOARTS 08 console’s PGM line level analog outputs are electronically balanced, low impedance, outputs, expecting a minimum load of
600 ohms. The outpus are balanced but not floating. Therefore, care must be exercised
when connecting them to an unbalanced system. While temporarily shorting the low
side of the output signal to ground will not cause any problems, continued operation
under these conditions will result in increased distortion, decreased reliability, and possible oscillation problems. If you must connect this output to an unbalanced system,
be sure to leave the low side unterminated, and connect the unbalanced system to
the high side output and shield connections only.
page 1 – 5
Hook-Ups
The rear of the console has multiple RJ-45 and RCA connectors to plug in four stereo line
inputs, caller and external inputs, as well as providing program, monitor, cue, M
XM-TB, and
tally output connections. There are also two female XLR connectors provided for microphone
MIC 1 and MIC 2 inputs and two male XLR connectors for program output connection.
MIC 1 and MIC 2 Inputs – XLR
All signals are analog mono. The mic input level is normally -50dBu balanced.
XLR 1 Pin 1 – SH
XLR 1 Pin 2 – HI
XLR 1 Pin 3 – LO
XLR 2 Pin 1 – SH
XLR 2 Pin 2 – HI
XLR 2 Pin 3 – LO
Mic 1 In
Mic 2 In
LINE 3 IN through LINE 6 IN and LINE 8 IN – RJ-45
All signals are analog stereo. The line input level is normally +4dBu balanced.
RJ-45#3 Pin 1 – HI
RJ-45#3 Pin 2 – LO
RJ-45#3 Pin 3 – HI
RJ-45#3 Pin 6 – LO
RJ-45#4 Pin 1 – HI
RJ-45#4 Pin 2 – LO
RJ-45#4 Pin 3 – HI
RJ-45#4 Pin 6 – LO
RJ-45#5 Pin 1 – HI
RJ-45#5 Pin 2 – LO
RJ-45#5 Pin 3 – HI
RJ-45#5 Pin 6 – LO
RJ-45#6 Pin 1 – HI
RJ-45#6 Pin 2 – LO
RJ-45#6 Pin 3 – HI
RJ-45#6 Pin 6 – LO
RJ-45#8 Pin 1 – HI
RJ-45#8 Pin 2 – LO
RJ-45#8 Pin 3 – HI
RJ-45#8 Pin 6 – LO
Line 3 Lt In
Line 3 Rt In
Line 4 Lt In
Line 4 Rt In
Line 5 Lt In
Line 5 Rt In
Line 6 Lt In
Line 6 Rt In
Line 8 Lt In
Line 8 Rt In
Four pairs of RCA jacks (3 - 6) are for analog stereo unbalanced -10dBu signals. The
top RCA jack is Left and bottom RCA jack is Right for each channel.
page 1 – 6
CALLER IN – RJ-45
The signal is analog stereo, +4dBu balanced.
RJ-45 Pin 1 – HI
RJ-45 Pin 2 – LO
RJ-45 Pin 3 – HI
RJ-45 Pin 6 – LO
Caller Lt In
Caller Rt In
NOTE:
If you are using this input with a
mono caller signal from a phone
hybrid you will need to wire to left
and right inputs in parallel.
MXM-TB OUT – RJ-45
The MXM signal is analog stereo and the TB signal is mono. Both signals are
+4dBu balanced.
RJ-45 Pin 1 – HI
RJ-45 Pin 2 – LO
RJ-45 Pin 3 – HI
RJ-45 Pin 6 – LO
RJ-45 Pin 7 – HI
RJ-45 Pin 8 – LO
MXM Lt Out
MXM Rt Out
TB Out
TALLY OUT – RJ-45
Relay closure, 30VDC, 2A maximum.
RJ-45 Pin 4 – Tally N.O.
RJ-45 Pin 5 – Tally COM
PGM OUT – XLR
The signal is analog stereo, level is +4dBu balanced.
XLR LT Pin 1 – SH
XLR LT Pin 2 – HI
XLR LT Pin 3 – LO
XLR RT Pin 1 – SH
XLR RT Pin 2 – HI
XLR RT Pin 3 – LO
PGM Lt Out
PGM Rt Out
One pair of RCA jacks (PGM) is for analog stereo unbalanced -10dBu PGM Out signal. The top RCA jack is Left
and bottom RCA jack is Right for this output.
page 1 – 7
CONSOLE FEATURES
Console Features
Chapter Contents
Overview.......................................................................................... 2-2
Inputs............................................................................................... 2-3
Analog Mono Mic Level Inputs....................................................................................2-3
Analog Stereo Line Level Inputs..................................................................................2-3
Outputs............................................................................................ 2-3
Program Output...........................................................................................................2-4
Monitor Output............................................................................................................2-4
Cue to Monitor.......................................................................................................2-4
Split Cue, Monitor..................................................................................................2-4
On Air Tally, Muting.................................................................................................2-4
USB Port.......................................................................................... 2-5
Using the USB Port.....................................................................................................2-5
... With a MAC.............................................................................................................2-5
... With a Windows® PC..............................................................................................2-5
Other Computers.........................................................................................................2-6
General Considerations...............................................................................................2-6
page 2 – 1
CONSOLE FEATURES
Console Features
Overview
The AUDIOARTS 08 console consists of an input section with eight faders and
a ssociated switches, monitor and headphone section with two faders and associated
switches.
The basic purpose of the console is to take some of the many audio signals that are
wired to the console inputs, and generate several
outputs that combine these inputs in various groups
and at various degrees of loudness, or signal strength.
The typical application is in a radio station where it
is desired to develop the signals that the station will
broadcast (the on air signal), as well as additional
signals for recording and monitoring.
All programming is made via PCB mounted slide
switches accessible through openings in the console’s
bottom panel.
page 2 – 2
CONSOLE FEATURES
Inputs
The AUDIOARTS 08 console is designed to handle several analog stereo balanced
(+4dBu) inputs via RJ-45 connectors or stereo unbalanced (-10dBu) inputs via RCA
connectors. Inputs may also include caller audio from a telephone hybrid. Two mono
microphone balanced (-50dBu) inputs are also available, and there is one external stereo
line level balanced (+4dBu) input that goes directly to control room or meter. A USB
connector allows audio to pass between the AUDIOARTS 08 and a computer. There is
also a mono TALK IN input that allows an external line level source to directly feed the
console CUE output.
Analog Mono Mic Level Inputs
These inputs are used to connect to microphones, which typically put out signals at
relatively low signal strength, and therefore require more amplification (increase in signal
strength) to be properly audible in the output. Mic level sources are wired to female XLR
connectors located on the rear of the console. These mic inputs feed the console’s first two
faders. The mic preamps are set for a gain of 54dBu, but each mic pre has its own recessed
GAIN control, located adjacent to the XLR input connector, to allow field adjustment to
compensate for differences in microphone characteristics.
Example: with a microphone input of –60dBm @150 ohm at the port, gain trim
can set levels from -22dBu to +16dBu (note maximum preamp gain is +76dB) at the
PGM output.
Analog Stereo Line Level Inputs
These inputs are typically used to connect to machines, such as tape decks, cart
machines, CD players, etc., that provide analog outputs.
Outputs
The console outputs include an MXM-TB output, the program stereo bus, a stereo
monitor output, a mono cue output, and a stereo headphone jack.
The console’s mono cue signal is provided to drive an external powered speaker, or
amplifier and speaker combination, and also provides the cue signal used to interrupt monitor
and headphones, if such interrupt has been enabled by the installer.
page 2 – 3
CONSOLE FEATURES
Program Output
The console’s main analog output is the Program stereo bus. The Program stereo output
can be programmed to mono output via slide switch, PGM (SW 1 on MBA0-1 PCB).
When SW 1 is UP the PGM is in mono mode, which sums the left and right PGM
channels and sends this mono signal to both left and right channels of the PGM 1 output.
When SW 1 is DOWN the PGM is in stereo mode.
Monitor Output
The AUDIOARTS 08 has a CR output designed to drive a s tereo pair
of powered speakers, or a stereo amplifier driving separate speakers,
to allow the operator to listen to PGM 1, or an external signal. The
console may be programmed to provide monitor split cue.
Cue to Monitor
The CUE TO MONITOR jumper J1 on the MBA0-1 PCB, when
shunted, sends cue to the monitor, whenever a fader is placed in cue.
Split Cue, Monitor
The CUE (SW2 on MBA0-1 PCB) slide switch, when activated (UP), allows a summed
(L+R) version of the regular program to be sent to the right side of the monitor stereo output,
while CUE is sent to the left side.
On Air Tally, Muting
For controlling an external “on-air” indicator, a relay is provided. The tally is activated
when a mic channel set for monitor mute is turned on. Jumper J2 on the MBA0-1 board is
used to enable muting with MIC1, and J3 enables muting with MIC2.
The relay connections are available at the “TALLY” RJ-45 connector mounted on the
rear of the console. Connect the on-air light to the external user-provided relay. Do not
bring on-air light AC connections to any pin of any connector on the console.
TYPICAL CONTROL ROOM ON-AIR TALLY CIRCUIT
USER-SUPPLIED RELAY TRIGGERED BY CONSOLE CR MUTE CIRCUIT
INTERNAL AIR
TALLY RELAY
N.C.
N.O.
TALLY OUT RJ-45
CONNECTOR PIN
COM 30VDC
2A
max
PIN
5
PIN
4
+
1N4002
+
ECG
B40240
or equiv.
relay
–
YOUR
POWER
SUPPLY
–
RELAY CIRCUIT POWERED BY USER
SUPPLIED EXTERNAL SUPPLY
page 2 – 4
CONSOLE FEATURES
USB Port
The console contains a USB 2.0 interface, available via the
USB Type B connector on the rear panel, to enable audio to
pass between the console and a USB port on a computer. Audio
coming back from the computer via USB shows up as a stereo
analog signal on the Line 8 fader. Audio to the computer will
be from the AUDIOARTS 08 PGM bus.
Using the USB Port . . .
Any computer having a USB port and installed drivers capable of passing and utilizing
digital audio data should work with the AUDIOARTS 08 USB port. Use a cable having a
USB Type B connector on the AUDIOARTS 08 end and a connector on the other end that
will mate with the computer’s USB port; this will typically be a USB Type A connector.
. . . With a MAC
In general, this will be a plug-and-play process. The main concern is to choose the
USB Audio Codec under System Preferences>Sound as desired for audio input and/or
output. Then simply start the application.
. . . With a Windows® PC
When you first connect the AUDIOARTS 08 USB port to a PC running Windows you
will see the famous “found new hardware” sequence of messages. At some point this
sequence should end with a message that the new hardware is installed and ready to use.
Setting up any given application to use the AUDIOARTS 08 USB port will depend
on the application itself. Generally, you will need to select the appropriate device from a
list of devices in a Preferences dialog.
As an example, let’s look at WinAmp, a free software application used by millions to
play back audio streams from a network (or the Internet), or to play audio streams into
a network.
To play audio from the AUDIOARTS 08 on the computer:
• Install the free LineIn plugin for WinAmp.
• Under Preferences - Input select the LineIn plugin from the Input list and click
Configure, then find the USB Audio Codec in the list of available devices and note
its corresponding device number, which you will need below.
• In WinAmp, choose Play URL...
• Enter “line://dev=n” where ‘n’ is the device value that you discovered above.
• Now when you click Play, WinAmp will play the Air 1 audio on the output device
selected in WinAmp. This could be speakers, a sound card, or even an output stream.
To play audio from the computer on the AUDIOARTS 08:
• Under WinAmp Preferences - Output select an output plugin and click Configure,
then select the USB Audio Codec as the device.
• Play the desired computer audio with WinAmp and the audio will appear on the
8 IN fader, unless you have an audio source plugged into the 8 IN RJ-45 connector.
page 2 – 5
CONSOLE FEATURES
Other Computers
If your computer does not use one of the above operating systems, or otherwise
behaves differently than described above, consult the documentation for that computer,
operating system, and/or application.
General Considerations
If any problems are encountered, please consider the following points:
• The audio coming back into the AUDIOARTS 08 on the USB port is available at
the 8 IN fader.
• If you are not able to get the audio into or out of the USB port, check the USB
cable, its connections at both ends, and the port selection settings in the a pplication
you are using.
• If you have the audio flowing where you want and it suddenly becomes intermittent
or disappears, check the USB cable and the connections at both ends.
• Once you have the USB audio under control it is a good idea to make a record of
the application being used, including its version number, the audio direction (into
or out of the computer), and all the settings that were required to make it work. This
information will be invaluable if you later have to troubleshoot the USB audio, or
set it up on another computer.
page 2 – 6
CONTROLS AND FUNCTIONS
Controls and Functions
Chapter Contents
Input Section................................................................................... 3-2
Source.........................................................................................................................3-2
Cue Button..................................................................................................................3-3
TB Button....................................................................................................................3-3
Fader...........................................................................................................................3-3
ON Button...................................................................................................................3-3
Control Room and Headphone Section........................................ 3-4
Control Room..............................................................................................................3-4
Headphone Fader........................................................................................................3-5
Meters.............................................................................................. 3-5
page 3 – 1
Controls and Functions
Input Section
The AUDIOARTS 08 Input section consist of two mono microphone input channels,
four stereo analog input channels, caller input, and USB input.
Source
The AUDIOARTS 08 console accepts two mono mic input signals via female XLR
(faders 1 and 2) and four stereo line level input signals via RJ-45 or RCA connectors
(faders 3 - 6). Fader 8 accepts a stereo line level input signal via RJ-45 8 IN connector or
via the USB port.
MIC 1 and MIC 2 GAIN trimpots at the rear of the console adjacent to the MIC input
XLR connectors are used to adjust the gain of each microphone input independently. These
are normally “set and forget” adjustments, and are set at the factory for a gain of 54dB,
thus bringing a -50dBu microphone input level up to +4dBu at the output.
If you have more than two microphones in use, you will need to provide external mic
preamps for all but two of them. These additional mics will not be able to activate the
muting and on air tally functions.
The caller input is used for the telephone call-in talk segments, and controls the audio
for the caller. The caller signal enters the console from your station hybrid via RJ-45 connector CALLER IN or the two CALLER RCA connectors.
The MXM connections on the MXM-TB OUT RJ-45 connector are used to feed audio
back to the hybrid for the caller to hear. The audio going back to the caller will include
page 3 – 2
everything on the PGM bus except the caller voice coming from the hybrid
to the CALLER input feeding fader 7.
Cue Button
The CUE switch places the channel’s signal on the console’s cue bus,
where it may be heard in the external cue speaker, as an interrupt to the
console operator’s headphones, and as an interrupt to the monitor speakers,
if so programmed.
Press the CUE button. The channel’s input signal will be included in the
console’s CUE output at a level that is independent of the FADER setting, and
the button will light. The fader does not need to be turned ON. To remove a
fader from cue, press the CUE button again; the light will go off to indicate
the channel is no longer assigned to cue.
Note that the MIC2 channel is slightly different, in that the amount of
MIC2 audio in CUE does depend on the setting of the fader.
TB Button
When the TB switch is pressed (it is momentary action), the microphone
(MIC1) will interrupt the regular caller signal (the MXM connections on
MXM-TB OUT), thus allowing the DJ to talk to the caller prior to airing.
Fader
Level is set by a long-throw fader. The fader is the sliding mechanism
that determines how strong is the presence of the input in some of the v
arious
console outputs.
If the fader is all the way down (that is, pulled toward the console operator), the signal will not be present in the program bus. As the fader is moved
up (that is, pushed away from the console operator) the signal will appear
more strongly in PGM.
ON Button
The ON button turns the channel on and off by means of electronic
switching. The channel is on when the ON button is lit. The mic channels
can also be programmed (as mentioned in the previous chapter) to activate
monitor mute and on air tally.
page 3 – 3
Control Room and Headphone Section
Control Room
This is the console operator’s monitor that allows the
operator to listen to the console’s stereo Program output
or an external stereo line level input. This section of the
console includes the faders for the monitor and headphone,
and a cue level control for console cue.
In a typical radio application the console is located in
the Control Room. Speakers in the Control Room allow
the console operator to listen to the console bus outputs
to be assured that the console is performing as desired.
These speakers are fed by a stereo signal from the console’s monitor output. In addition to the monitor output,
the operator may also desire to listen to specific isolated
faders via the cue system and an external cue speaker,
or may want to listen via headphones. Thus, the control
room monitor consists of the above controls, along with
an external input (EXT) button.
In some instances the console operator may also be
performing talent whose voice will be heard over the radio. The operator’s microphone may thus provide a part
of the signal that is going out over the air. If that signal is
the one being monitored with the Control Room speakers, there is the potential for feedback. The amplified
signal from the Control Room speakers is picked up by
the microphone and preamplified to a new, higher, level,
which then is once again picked up by the microphone.
The signal quickly rises to an ear-splitting screech. To
prevent this, the operator’s microphone is normally set
to MUTE the monitor output to prevent the occurrence
of feedback.
The master CUE circuit can be programmed to interrupt
monitor feed, or provide a split feed (program mono
sum to right, cue to left) to the monitor speakers. It also
automatically interrupts the headphone feed on both sides.
The CUE level control determines the overall loudness of the cue signal.
Pressing the EXT switch allows the operator to pick up the external input (useful for
such items as tape recorders or air returns) to listen.
The fader determines the overall loudness of the signal being monitored as it appears in
the control room speakers. As the fader slides up, the loudness increases up to a m
aximum
at the top position. To decrease the loudness, slide the fader down.
NOTE: If the Control Room is muted and you slide the fader all the way up, then
remove the condition that has the Control Room muted, the sound in the Control Room
speakers will suddenly be VERY LOUD!
page 3 – 4
Headphone Fader
The HEADPHONE fader determines the overall loudness of the headphone output signal, which monitors the same source (PGM or EXT) as
the Control Room speakers.
The headphone output signal appears at the HEADPHONE JACK, located
on the right side of the console frame as indicated in Chapter 1. The jack is
provided as a place to plug in user-supplied stereo headphones. High impedance
headphones work best; as the headphone impedance is reduced below about
200 ohms the available level decreases.
Meters
The METERS section consists of one 10-segment VU meter pair on the console’s
meterbridge.
The VU meter pair is a stereo LED bargraph type meter.
The level of the signal being metered is indicated by the number of display elements
that are lighted. The more elements lighted, the stronger is the signal being displayed. The
right two LEDs in each bargraph are red to indicate when the signal level is a pproaching
a clipping (distorted) level. The next two LEDs are yellow, indicating a normal level
range, and the remaining LEDs are green. The left member of the pair indicates the level
of the PGM left channel, while the right member of the pair indicates the level of the
PGM right channel.
The ON AIR LED, located in the middle of the meterbridge, lights up when either
of the two MIC channels is ON, assuming they are set for mute and tally.
page 3 – 5
SCHEMATIC DRAWINGS
Schematic and Load Sheet
Drawings
Chapter Contents
Console Flow Diagram................................................................... 4-2
Mother Board
Schematic...................................................................................................................4-3
Load Sheet.................................................................................................................4-12
AUDIOARTS / Dec 2015
page 4 – 1
CUE
METERBRIDGE
ON/OFF
PGM
LOGIC
L
PGM LT MON
TRIM
H
MIC 1
L
F
A
D
E
R
PGM
FET
SW
CUE OUT
TO VU METERS
TO BRIDGE
MUTE/TALLY
CUE MON
R
PGM RT MON
XLR
L
E
V
E
L
CUE ACN
JUMPER
PGM ACN
N.O.
DRY
RELAY
LOGIC
DRIVER
MIC CHANNEL
TALLY
RJ-45
TALLY BUS
LOGIC
CUE SENSE
HEADPHONE
F
A
D
E
R
TO TALLY LED
TO BRIDGE
L
FET
SW
L
HDPN OUT
R
START
R
HDPN
JACK
PGM
CUE MON
LOGIC
EXT
L
LT
H
L
L
LINE INPUT
RT
H
L
R
L
F
A
D
E
R
PGM
FET
SW
L
PGM
JUMPER
CR MONITOR
CUE TO MON
R
R
LOGIC
CUE
MXM LT OUT
L
TB/MXM ACN
R
H
MXM RT OUT
L
L
PGM ACN
H
LOGIC
CUE SENSE
PGM LT MONITOR
CUE SENSE
CUE TO MON SPLT
ON AIR TALLY
L
CUE ACN
L
INPUT CHANNEL
H
PGM ACN
R
CUE
FET
SW
L
PGM LT OUT
L
PGM RT MONITOR
L
PGM LT MON
R
PGM MONO
SLIDE SW
R
R
H
PGM RT OUT
L
PGM RT MON
EXT LT MON
L
E
V
E
L
CR
FET
SW
EXT RT MON
START
L
R
CALLER
USB
CODEC
LOGIC
COMPUTER
TO
USB
CONN
L
CR LT OUT
FET
SW
CUE
MONITOR
SPLIT
SLIDE SW
FROM
H
R
H
L
CR RT OUT
CUE MON
TALLY BUS
PATCH OUT
LINE 8
LT
CALLER
FROM HYBRID
RT
H
L
H
L
L
R
F
A
D
E
R
L
PROGRAM, TB/MXM
CALLER
FET
SW
CUE
FET
SW
SIMPLEPHONE INPUT
CUE
CALLER ACN
R
LOGIC
CUE ACN
LT
CUE SENSE
AUDIOARTS 08
System Flow Diagram
H
L
L
EXT LT MONITOR
EXT IN
RT
H
L
R
EXT LT MONITOR
EXTERNAL IN
page 4 - 2
8
7
D
6
RJ-45
RJ-45
CT11
CT11
LINE3_LT_HI
G1
G3
E3
G4
LINE5_LT_HI
C1
LINE5_LT_LO
C2
LINE5_RT_HI
C3
G5
LINE5_RT_LO
E6
G7
G8
LINE7_LT_LO
MXM_LT_LO
MXM_RT_HI
A3
1
HDPN_RT
3
2
1
TB_OUT_LO
A8
CT3
CT3
RCA_LINE3_LT_HI
C3
C2
C1
C
RCA_LINE5_LT_HI
A3
RCA_LINE3_RT_HI
AGND
RCA_LINE5_RT_HI
A1
IO1 IO2
GND
RCA_LINE7_RT_HI
RJ-45
RJ-45
RJ-45
CT11
CT11
CT11
H1
F1
H2
F2
LINE4_LT_HI
LINE4_LT_LO
LINE4_RT_HI
F3
H4
F4
TALLY_C
H5
D2
D3
LINE6_LT_HI
B1
LINE6_LT_LO
B2
LINE6_RT_HI
B3
H7
F7
D7
H8
F8
D8
CT3
B6
B2
RCA_LINE4_RT_HI
LINE "8" IN
CT7
4
RCA_LINE6_LT_HI
C3
USB
AGND
AGND
DP
3
DM
2
RCA_LINE6_RT_HI
C1
VBUS
1
RCA
RCA
LINE8_RT_LO
B8
C2
AGND
B1
LINE8_RT_HI
B7
CT2
RCA_LINE4_LT_HI
B3
LINE8_LT_LO
B5
LINE6_RT_LO
D6
LINE "6" IN
LINE "4" IN
LINE8_LT_HI
B4
D5
LINE4_RT_LO
F6
C
CT11
D4
F5
TALLY
JST PINOUT
RJ-45
D1
H6
TALLY
GND
TPD2E007
RCA
RCA
TALLY_NO
2
GND
MXM/TBOUT
AGND
B1
RCA
H3
AGND
RCA_LINE7_LT_HI
B3
B2
A2
AGND
MXM/TBOUT
CT2
TO
HDPN
JACK
D19
TB_OUT_HI
A7
LINE "7" IN
LINE "5" IN
S
R
MXM_RT_LO
A6
3
LINE "3" IN
CT12
A5
LINE7_RT_LO
C6
HDPN_LT
T
A4
C8
E8
D
A2
LINE7_RT_HI
C7
E7
1
MXM_LT_HI
A1
C5
E5
LINE3_RT_LO
G6
2
CT11
LINE7_LT_HI
C4
E4
3
RJ-45
CT11
E2
LINE3_RT_HI
4
RJ-45
E1
LINE3_LT_LO
G2
5
AGND
DP
DM
VBUS
B
B
MIC "1" IN
CT9
MIC "2" IN
2 HI
1
CT8
MIC1_IN_HI
-50dBu BAL
XLR
PGM OUT BAL
CT6
2 HI
1
A
CT1
EXT_LT_HI
A3
A1
C2
AGND
EXT_RT_HI
CUE_OUT
C3
TB_IN
C1
CUE
CT1
MON_LT_OUT
B3
B2
AGND
RCA
B1
PGM1_LT_OUT_UNBAL
A3
A2
AGND
MON_RT_OUT
CR
AGND
PGM1_RT_OUT_UNBAL
A1
PGM
PGM OUT BAL
CT5
2 HI
1
PGM1_RT_HI
PHANTOM POWER
-50dBu BAL
PGM1_LT_LO
PGM1_RT_LO
3
LO
AGND
RCA
CT1
EXT
XLR
PGM1_LT_HI
-50dBu BAL
3
MIC2_IN_LO
LO
AGND
RCA
CT2
A2
3
LO
AGND
MIC2_IN_HI
-50dBu BAL
MIC1_IN_LO
3
2 HI
1
RCA
CT4
LO
AGND
XLR
XLR
+PHANT
1
MBA0-1
CONTRACT NO.
2
3
- SA UR US - Sergey Averin -
GND
48V
DC
APPROVALS
DATE
DRAWN AC/WWP
4-27-15
CHECKED
WWP
W# 701064
8
AUDIOARTS O8 / Dec 2015
7
6
5
4
Mother Board Schematic - Sheet 1 of 9
3
New Bern, NC 28562
DB
ISSUED
SIZE FSCM NO.
DWG. NO.
D
SCALE
2
A
MBA0-1A PCB
22S1004
SHEET
REV
A
1 OF 9
1
page 4 - 3
8
7
6
5
4
3
2
1
D
D
VCC
VCC
SW3
2
3
1
R82 220
4
R95 220
TB
VCC
SW12
TBSW_1
3
R96
C69
1.00K
0.22uF
GND
2
1
R346 100
3
4
R358 220
ON/OFF
VCC
ONSW_1
C334
1.00K
0.22uF
GND
1
R81 220
4
R88 220
CUE
GND
R335
VCC
SW4
2
SW13
CUESW_2
3
R94
C73
1.00K
0.22uF
GND
2
1
R345 100
3
4
R357 220
ON/OFF
GND
VCC
ONSW_2
C333
1.00K
0.22uF
GND
1
R80 220
4
R87 220
CUE
GND
R334
VCC
SW5
2
SW14
CUESW_3
3
R93
C63
1.00K
0.22uF
GND
2
1
R343 100
3
4
R356 220
ON/OFF
GND
VCC
ONSW_3
C332
1.00K
0.22uF
GND
1
R78 220
4
R79 220
CUE
GND
R333
VCC
SW6
2
SW15
CUESW_4
3
R86
C70
1.00K
0.22uF
GND
2
1
R342 100
3
4
R355 220
ON/OFF
GND
SW7
2
VCC
ONSW_4
C331
1.00K
0.22uF
GND
R77 220
4
R85 220
CUESW_5
R92
CUE
GND
R332
1
C62
1.00K
SW16
GND
2
1
R341 100
3
4
R354 220
ONSW_5
ON/OFF
GND
0.22uF
GND
R331
C330
1.00K
0.22uF
GND
GND
C
C
VCC
VCC
VCC
SW8
2
1
R76 220
3
4
R70 220
CUE
VCC
B
SW17
CUESW_6
R91
C68
1.00K
0.22uF
GND
2
1
R340 100
3
4
R353 220
ON/OFF
1.00K
GND
1
R75 220
3
4
R84 220
CUE
VCC
GND
ONSW_6
R330
VCC
SW9
2
C329
SW18
R90
C61
1.00K
0.22uF
GND
2
1
R339 100
3
4
R352 220
ON/OFF
0.22uF
GND
CUESW_7
1.00K
GND
C328
0.22uF
R74 220
3
4
R69 220
VCC
GND
SW19
CUESW_8
1
R338 100
3
4
R351 220
ON/OFF
GND
VCC
R89
C67
1.00K
0.22uF
GND
2
GND
R71
SW11
1
CUE
ONSW_7
R329
SW10
2
10.0K
2
1
3
4
R83 220
EXT
GND
ONSW_8
B
R328
C327
1.00K
GND
0.22uF
GND
F3
VCC
D+in
POLYSW
1.0A
F2
V+
V+in
POLYSW
1.0A
CT10
1
2
3
4
5
GP2
GND
GND
GP1
AGND
F1
V-
AGND
D+in
V-in
V+in
A
MBA0-1
CONTRACT NO.
V+in
V-in
D+in
C11
C10
C2
0.1uF
0.1uF
0.1uF
AGND
GND
AGND
APPROVALS
CHECKED
6
5
4
3
New Bern, NC 28562
DB
WWP
W# 701064
7
A
DATE
DRAWN AC/WWP 4-27-15
ISSUED
8
V-in
POLYSW
1.0A
SIZE FSCM NO.
SCALE
2
DWG. NO.
D
MBA0-1A PCB
22S1004
SHEET
REV
A
2 OF 9
1
page 4 - 4
8
7
6
5
4
3
2
1
VCC
R102
10.0K
BAT54 D12
BAT54 D10
D
D
BAT54 D9
BAT54 D8
VCC
BAT54 D7
R110
BAT54 D6
10.0K
J1
BAT54 D5
CUE TO
MONITOR
VCC
D22
BAT54
C
VCC
R344
10.0K
J2
BAT54 D21
MIC1
MUTE
C340
100uF
C
GND
SPARE
VCC
GND
U14
___
PR
9
Q
CK
12
__ 8
D
____ Q
13
CLR
11
U12
___
PR
5
Q
CK
2
__
D
6
____
Q
1
CLR
3
74LS74
U13
___
PR
9
Q
CK
12
__ 8
D
____ Q
13
CLR
U12
___
PR
9
Q
CK
12
__ 8
D
____ Q
13
CLR
11
74LS74
J3
BAT54 D20
3
MIC2
MUTE
74LS74
10
CUESW_6
11
74LS74
U11
___
PR
5
Q
CK
2
__
D
____ Q 6
1
CLR
4
CUESW_7
74LS74
10
CUESW_4
VCC
4
CUESW_5
3
74LS74
10
CUESW_2
VCC
U13
___
PR
5
Q
CK
2
__
D
____ Q 6
1
CLR
4
CUESW_3
U11
___
PR
9
Q
CK
12
__ 8
D
____ Q
13
CLR
10
CUESW_8
11
74LS74
VCC
VCC
R24
74LS74
4.99K
Q1
FDN340P
ONAIR_TALLY
R28 100
74LS74
U66
___
PR
9
Q
11
CK
12
__ 8
D
____
Q
13
CLR
U65
___
PR
9
Q
11
CK
12
__ 8
D
____
Q
13
CLR
74LS74
ONSW_6
74LS74
U64
___
PR
9
Q
11
CK
12
__ 8
D
____
Q
13
CLR
74LS74
R10
2.43K
74LS74
GND
GND
U16
___
PR
9
Q
CK
12
__ 8
D
____
Q
13
CLR
10
ONSW_8
B
U16
___
PR
5
Q
3
CK
2
__ 6
D
____ Q
1
CLR
4
74LS74
10
10
ONSW_4
ONSW_7
10
11
74LS74
GND
ONAIR_TALLY
TALLY_NO
D1
1N4002
74LS74
3
74LS74
10
ONSW_2
ONSW_5
U64
___
PR
5
Q
3
CK
2
__ 6
D
____ Q
1
CLR
4
2
ONSW_3
74LS74
U67
___
PR
9
Q
11
CK
12
__ 8
D
____
Q
13
CLR
U65
___
PR
5
Q
3
CK
2
__ 6
D
____ Q
1
CLR
4
1
ONSW_1
U66
___
PR
5
Q
3
CK
2
__ 6
D
____ Q
1
CLR
4
K1
U67
___
PR
5
Q
3
CK
2
__ 6
D
____ Q
1
CLR
4
8
B
SPARE
5
3
4
U14
___
PR
5
Q
CK
2
__
D
____ Q 6
1
CLR
4
6
VCC
7
VCC
ON AIR
TALLY
RELAY
TALLY_C
GND
A
MBA0-1
CONTRACT NO.
APPROVALS
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
C76
C79
C80
C82
C81
C341
C342
C343
C19
C344
0.1uF
0.1uF
0.1uF
0.1uF
0.1uF
0.1uF
0.1uF
0.1uF
0.1uF
0.1uF
DATE
CHECKED
GND
GND
GND
GND
GND
GND
GND
GND
WWP
GND
W# 701064
8
7
6
5
4
3
New Bern, NC 28562
DB
ISSUED
GND
A
SIZE FSCM NO.
SCALE
2
DWG. NO.
D
MBA0-1A PCB
22S1004
SHEET
REV
A
3 OF 9
1
page 4 - 5
8
7
6
5
4
3
R266 10.0K
14
6
LO
L3
L4
C33 10uF
5
330pF
3
6
SSM2017
U7
MIC 1
C8
0.001uF
0.001uF
Z6
C5V1
5.1V
Z4
C5V1
5.1V
5.1V
C5V1
Z8
5.1V
C5V1
Z2
R36
10K 3
R35
10.0K
10.0K
SH
R16
6.19K
6.19K
AGND
AGND
AGND
10
AGND
AGND
+PHANT
AGND
2
C317 22uF
R317
88.7K
6
11
13
X-Y
X
12
INH
Y
S U49
4053
PGM1LTACN
TB_OUT_HI
D
TB_OUT_LO
2
MIC 1
GAIN
TRIM
1
5532
U51
3
R34
R17
14
PGM1LTACN
-2dBu
CR4 1
1
AGND
R295 100
R264 10.0K
13
X-Y
X
12
INH
Y
S U50
4053
1
22uF C84
8
C9
10pF
-2dBu
4
2
C40
22.1K
-50dBu BAL
MIC1_IN_LO
R316
C32 10uF
MIC1_IN_HI
HI
C315
7
1K 3 2
CR2 1
D
V-
V+
11
2
R219 20.0K
AGND
100uF C282
4
6
9
-14dBu
AGND
CH 1
X-Y
X
INH
Y
U38
S
4053
R218 20.0K
3
4
TBMXM
5
X-Y
X
INH
Y
U37
S
4053
6
9
3
CUEACN
5
AGND
AGND
C41
220uF
C39
5
330pF
3
C7
C6
0.001uF
Z5
C5V1
5.1V
0.001uF
Z3
C5V1
5.1V
R33
6
SSM2017
U6
10K 3
R32
10.0K
10.0K
R2
R7
6.19K
6.19K
5.1V
C5V1
Z7
5.1V
C5V1
Z1
AGND
10
AGND
AGND
+PHANT
AGND
C316 22uF
R274
88.7K
GND
R263 10.0K
1
2
15
PGM1RTACN
6
10
X-Y
X
INH
Y
S U49
4053
1
2
GND
AGND
PGM1RTACN
AGND
8
MIC 2
GAIN
TRIM
AGND
V+
6
7
5532
U51
5
1K 3 2
CR1 1
SH
AGND
2
CR5 1
1
AGND
R31
AGND
TBLED_1
X-Y
X
INH
Y
S U50
4053
-2dBu
22.1K
C31 10uF
10
22uF C83
8
MIC 2
C
L1
L2
15
6
4
2
R269
-50dBu BAL
MIC2_IN_LO
LO
-2dBu
10pF
V-
V+
7
C30 10uF
MIC2_IN_HI
HI
C263
R265 10.0K
AGND
100uF C281
-14dBu
CH 2
4
AGND
C
V-
AGND
C29
220uF
AGND
R166 10.0K
R163 10.0K
C161 33pF
C158 33pF
C196 100uF
RCA_LINE3_LT_HI
HI
AGND
-14dBu
R206 10K
LINE3_LT_HI
HI
R167 20.0K
2
+4dBu BAL
LINE3_LT_LO
LO
R193 20.0K
CR6 A1 A2
R315 22.1K
10K A3
C297 22uF
3
1
5532
U28
100uF C262
R314 88.7K
R262 10.0K
14
C313 10pF
22uF C114
PGM1LTACN
AGND
LINE4_LT_HI
HI
R164 20.0K
+4dBu BAL
LINE4_LT_LO
LO
R189 20.0K
3
1
5532
U27
0.001uF
2
C142
AGND
AGND
3
AGND
33pF
LINE 3 IN
C182
C159
0.001uF
0.001uF
1
5532
U60
-2dBu
AGND
R231 20.0K
4
6
9
CH 3
R165 10.0K
X-Y
X
INH
Y
U36
S
4053
AGND
CUEACN
5
R366 20.0K
LO
R199 10K
8
LINE3_RT_HI
R144 20.0K
LINE3_RT_LO
R190 20.0K
5
C168
0.001uF
AGND
AGND
8
10K B3 B2 C296 22uF
6
R291 22.1K
CR6 B1
V-
5
R191 10.0K
AGND
V+
LO
R261 10.0K
7
5532
U60
15
6
100uF C261
-14dBu
10
AGND
C128
33pF
HI
22uF C113
7
5532
U28
4
3
AGND
33pF
1
5532
U59
-2dBu
AGND
R230 20.0K
4
9
CH 4
R162 10.0K
4
V-
AGND
-2dBu
GND
X-Y
X
INH
Y
S U48
4053
8
R143 20.0K
+4dBu BAL
LINE4_RT_LO
R186 20.0K
C277 10pF
V+
6
5
22uF C111
7
5532
U27
8
10K B3 B2 C294 22uF
6
R289 22.1K
CR7 B1
-2dBu
1
2
R198 10K
LINE4_RT_HI
PGM1RTACN
C181
C167
0.001uF
0.001uF
AGND
AGND
4
5
AGND
R259 10.0K
7
5532
U59
15
6
100uF C259
-14dBu
10
AGND
C126
33pF
AGND
V-
R187 10.0K
V+
4
V-
AGND
X-Y
X
INH
Y
S U47
4053
1
2
GND
PGM1RTACN
AGND
AGND
MBA0-1
CONTRACT NO.
APPROVALS
NOTE: PHASE SYMBOLS DENOTE SIGNAL POLARITY
OUT OF PHASE
WWP
W# 701064
6
5
4
3
New Bern, NC 28562
DB
ISSUED
7
A
DATE
CHECKED
B
CUEACN
5
R364 20.0K
A
8
3
C193 100uF
RCA_LINE4_RT_HI
AGND
IN PHASE
X-Y
X
INH
Y
U35
S
4053
6
R290 88.7K
HI
C279 10pF
V+
-2dBu
C183
0.001uF
PGM1LTACN
C157 33pF
6
+4dBu BAL
13
X-Y
X
12
INH
Y
S U47
4053
2
-2dBu
R292 88.7K
HI
11
22uF C112
AGND
3
C195 100uF
RCA_LINE3_RT_HI
14
6
C140
C160 33pF
HI
R260 10.0K
C311 10pF
R188 10.0K
AGND
AGND
B
100uF C260
R312 88.7K
-2dBu
R192 10.0K
LINE 4 IN
0.001uF
C162
CR7 A1 A2
R313 22.1K
10K A3
C295 22uF
2
-2dBu
C184
-14dBu
R205 10K
13
X-Y
X
12
INH
Y
11
S U48
4053
6
C194 100uF
RCA_LINE4_LT_HI
HI
SIZE FSCM NO.
SCALE
2
DWG. NO.
D
MBA0-1A PCB
22S1004
SHEET
REV
A
4 OF 9
1
page 4 - 6
8
7
6
5
4
3
R160 10.0K
C155 33pF
D
C152 33pF
AGND
-14dBu
LINE5_LT_HI
R161 20.0K
2
+4dBu BAL
LINE5_LT_LO
LO
R185 20.0K
CR8 A1 A2
R311 22.1K
10K A3
C293 22uF
3
1
5532
U26
100uF C258
R310 88.7K
R258 10.0K
14
X-Y
X
12
INH
Y
11
S U46
4053
C309 10pF
22uF C110
PGM1LTACN
AGND
LINE6_LT_HI
HI
R158 20.0K
LINE6_LT_LO
LO
R181 20.0K
3
1
5532
U25
C156
0.001uF
R184 10.0K
AGND
3
AGND
33pF
C178
C153
0.001uF
0.001uF
-2dBu
R229 20.0K
4
6
9
CH 5
R159 10.0K
X-Y
X
INH
Y
S U34
4053
AGND
AGND
3
CUEACN
5
R367 20.0K
8
HI
R142 20.0K
6
R182 20.0K
5
+4dBu BAL
LINE5_RT_LO
LO
33pF
C179
C166
0.001uF
AGND
8
10K B3 B2 C292 22uF
6
R287 22.1K
CR8 B1
V-
5
R183 10.0K
AGND
C
AGND
R257 10.0K
7
5532
U58
AGND
4
15
1
6
2
X-Y
X
INH
Y
10
U46
S
4053
100uF C257
V-
AGND
HI
LINE6_RT_HI
LO
LINE6_RT_LO
R141 20.0K
6
LO
R177 20.0K
R178 20.0K
5
+4dBu BAL
PGM1RTACN
C177
C165
0.001uF
0.001uF
4
AGND
AGND
CR10 A1 A2
R307 22.1K
10K A3
C289 22uF
1
5532
U24
100uF C254
R306 88.7K
R253 10.0K
14
C305 10pF
22uF C106
CALL_LT_ACN
LINE8_LT_HI
HI
R152 20.0K
LINE8_LT_LO
LO
R173 20.0K
3
LINE 7 IN
C174
C147
0.001uF
0.001uF
LO
2
3
1
5532
U23
AGND
-2dBu
R227 20.0K
4
9
X-Y
X
INH
Y
U32
S
4053
AGND
AGND
CUEACN
5
R365 20.0K
C164
0.001uF
AGND
AGND
8
10K B3 B2 C288 22uF
6
R283 22.1K
CR10 B1
V-
5
R175 10.0K
AGND
11
3
R252 10.0K
7
5532
U56
15
6
100uF C253
10
4
V-
-2dBu
R226 20.0K
4
3
B
CUEACN
5
R363 20.0K
R194 10K
HI
HI
LINE8_RT_HI
LO
LINE8_RT_LO
X-Y
X
INH
Y
S U44
4053
2
R139 20.0K
+4dBu BAL
R170 20.0K
5
CALL_RT_ACN
C173
C163
0.001uF
0.001uF
22uF C103
7
5532
U23
8
10K B3 B2 C286 22uF
6
R281 22.1K
CR11 B1
AGND
AGND
4
AGND
V-
5
R171 10.0K
AGND
V+
R250 10.0K
7
5532
U55
15
6
100uF C251
-14dBu
10
AGND
C118
33pF
GND
C269 10pF
V+
6
-2dBu
1
-2dBu
R282 88.7K
C185 100uF
4
V-
APPROVALS
OUT OF PHASE
PGM1RTACN
AGND
WWP
W# 701064
3
New Bern, NC 28562
DB
ISSUED
4
A
DATE
CHECKED
5
2
MBA0-1
6
1
AGND
7
X-Y
X
INH
Y
S U43
4053
GND
AGND
CONTRACT NO.
X-Y
X
INH
Y
U31
S
4053
9
R150 10.0K
A
8
PGM1LTACN
AGND
CH 8
AGND
AGND
IN PHASE
13
X-Y
X
12
INH
Y
S U43
4053
1
5532
U55
6
TS8R
V+
-14dBu
AGND
C120
33pF
C
2
AGND
8
22uF C105
7
5532
U24
4
14
22uF C104
33pF
C271 10pF
V+
-2dBu
C175
0.001uF
PGM1RTACN
C145 33pF
6
5
2
AGND
6
-2dBu
R284 88.7K
R174 20.0K
R251 10.0K
C303 10pF
AGND
3
R195 10K
LINE7_RT_LO
100uF C252
R304 88.7K
C132
AGND
C187 100uF
+4dBu BAL
V-
1
-14dBu
CR11 A1 A2
R305 22.1K
10K A3
C287 22uF
R172 10.0K
1
5532
U56
R153 10.0K
R140 20.0K
4
X-Y
X
INH
Y
U45
S
4053
-2dBu
CH 7
LINE7_RT_HI
10
GND
AGND
+4dBu BAL
SH
R254 10.0K
2
AGND
33pF
8
HI
6
-14dBu
AGND
C148 33pF
HI
15
100uF C255
R201 10K
13
X-Y
X
12
INH
Y
11
S U44
4053
6
6
RCA_LINE7_RT_HI
R255 10.0K
7
5532
U57
C146 33pF
AGND
B
V+
AGND
C186 100uF
TS8L
HI
C134
AGND
AGND
C122
33pF
AGND
-14dBu
R176 10.0K
0.001uF
5
R179 10.0K
LINE 8 IN
0.001uF
C150
8
10K B3 B2 C290 22uF
6
R285 22.1K
CR9 B1
V-
-2dBu
C176
22uF C107
7
5532
U25
R151 10.0K
2
3
-2dBu
C273 10pF
V+
-2dBu
R202 10K
LINE7_LT_LO
CUEACN
5
AGND
AGND
+4dBu BAL
3
R362 20.0K
R286 88.7K
C149 33pF
R155 20.0K
X-Y
X
INH
Y
S U33
4053
9
C189 100uF
AGND
GND
C188 100uF
LINE7_LT_HI
4
R196 10K
R154 10.0K
HI
R228 20.0K
R156 10.0K
AGND
RCA_LINE7_LT_HI
-2dBu
CH 6
RCA_LINE6_RT_HI
V+
-14dBu
C124
33pF
HI
1
5532
U57
AGND
8
22uF C109
7
5532
U26
4
3
6
C275 10pF
V+
-2dBu
0.001uF
2
AGND
-2dBu
HI
R197 10K
D
PGM1LTACN
C151 33pF
R288 88.7K
LINE5_RT_HI
13
X-Y
X
12
INH
Y
11
S U45
4053
C307 10pF
AGND
C191 100uF
RCA_LINE5_RT_HI
14
6
C136
AGND
C154 33pF
HI
R256 10.0K
22uF C108
R180 10.0K
1
5532
U58
AGND
AGND
LINE 5 IN
SH
2
C138
AGND
100uF C256
R308 88.7K
-2dBu
LINE 6 IN
C180
CR9 A1 A2
R309 22.1K
10K A3
C291 22uF
2
+4dBu BAL
-2dBu
0.001uF
-14dBu
R203 10K
13
6
C190 100uF
RCA_LINE6_LT_HI
HI
R204 10K
HI
1
R157 10.0K
C192 100uF
RCA_LINE5_LT_HI
HI
2
SIZE FSCM NO.
SCALE
2
DWG. NO.
D
MBA0-1A PCB
22S1004
SHEET
REV
A
5 OF 9
1
page 4 - 7
DS23
VCC
VU
RT
3
+6dB
+3dB
0dB
-3dB
4
-6dB
-9dB
-12dB
-15dB
-18dB
-21dB
ON AIR
5
LEVEL
2
1
1.30K R133
VDD
Z10
C5V1
5.1V
D
DS22
DS21
DS20
DS19
DS18
DS17
DS16
DS15
DS14
GND
ONAIR_TALLY
332
ONAIR_TALLY
R361
332
+6dB
+3dB
6
DS13
GND
DS12
GND
DS11
LT
0dB
7
-3dB
-6dB
-9dB
-12dB
-15dB
-18dB
-21dB
8
LEVEL
R360
332
ONAIR_TALLY
DS10
VCC
DS9
DS8
DS7
DS6
DS5
DS4
DS3
DS2
DS1
VU
R359
Z9
C5V1
5.1V
V+
C100
C220
C249
C219
C248
C218
C247
C217
C246
C216
C245
C215
C244
C250
C221
C319
C95
C96
C91
C337
C43
0.22uF
0.22uF
0.22uF
0.22uF
0.22uF
0.22uF
0.22uF
0.22uF
0.22uF
0.22uF
0.22uF
0.22uF
0.22uF
0.22uF
0.22uF
0.22uF
0.22uF
0.22uF
22uF
0.1uF
330uF
C99
C209
C238
C208
C237
C207
C236
C206
C235
C205
C234
C204
C233
C239
C210
C318
C94
C97
C90
0.22uF
0.22uF
0.22uF
0.22uF
0.22uF
0.22uF
0.22uF
0.22uF
0.22uF
0.22uF
0.22uF
0.22uF
0.22uF
0.22uF
0.22uF
0.22uF
0.22uF
0.22uF
22uF
C323
C42
0.1uF
330uF
D
AGND
1.30K R132
VEE
V-
V+
C312
C141
C310
C139
C308
C137
C306
C135
C304
C133
C302
C131
C130
C300
C298
C226
C224
C199
C88
C115
C240
C242
C335
C71
C201
C51
C66
C58
C56
C314
0.1uF
0.1uF
0.1uF
0.1uF
0.1uF
0.1uF
0.1uF
0.1uF
0.1uF
0.1uF
0.1uF
0.1uF
0.1uF
0.1uF
0.1uF
0.1uF
0.1uF
0.1uF
0.1uF
0.1uF
0.1uF
0.1uF
0.1uF
0.1uF
0.1uF
0.1uF
0.1uF
0.1uF
0.1uF
0.1uF
C280
C129
C278
C127
C276
C125
C274
C123
C272
C121
C270
C119
C117
C268
C266
C212
C214
C93
C86
C172
C229
C231
C321
C65
C198
C75
C98
C57
C55
C264
0.1uF
0.1uF
0.1uF
0.1uF
0.1uF
0.1uF
0.1uF
0.1uF
0.1uF
0.1uF
0.1uF
0.1uF
0.1uF
0.1uF
0.1uF
0.1uF
0.1uF
0.1uF
0.1uF
0.1uF
0.1uF
0.1uF
0.1uF
0.1uF
0.1uF
0.1uF
0.1uF
0.1uF
0.1uF
0.1uF
AGND
V-
C
C
VCC
4148 D16
C38
1uF
R116 10.0K
GND
4148 D15
D17 4148
R63 332
-21dB
R62 332
-18dB
R61 332
-15dB
R60 332
-12dB
R59 332
-9dB
R58 332
-6dB
R57 619
-3dB
R56 619
0dB
R55 619
+3dB
R54 619
+6dB
R53 332
-21dB
R52 332
-18dB
R51 332
-15dB
R50 332
-12dB
R49 332
-9dB
R48 332
-6dB
R47 619
-3dB
R46 619
0dB
R45 619
+3dB
U8
VCC
8
PGM1LTMON
R117 10.0K
V+
2
2
3
1
TL072
U18
4148 D14
3
R115 10.0K
6
5
AGND
4
1
7
TL072
U18
D18 4148
V-
4
R125 1.00K
5
R126
C37
100K
1uF
6
7
R29 562
R39 1.69K
8
AGND
AGND
AGND
B
R30
R27
562
3.32K
VCC
R97 20.0K
17
16
15
14
13
12
11
10
LM3915
VCC
C77
C339
1uF
1500uF
GND
GND
D3 4148
U10
VCC
8
PGM1RTMON
R101 10.0K
V+
3
1
TL072
U15
4148 D13
3
R113 10.0K
6
5
AGND
4
1
2
2
V-
TL072
U15
7
D2 4148
4
R73 1.00K
5
R72
C78
100K
1uF
6
7
R108 562
R109 1.69K
AGND
A
B
4148 D4
R112 10.0K
4148 D11
18
AGND GND AGND
AGND
R98 20.0K
9
LED1 LED2
VLED3
V+
LED4
RLO LED5
SIG
LED6
RHI
LED7
REFOUT LED8
REFADJ LED9
MODE LED10
LEFT
R120 20.0K
AGND
AGND
R107
R114
562
3.32K
AGND
8
9
LED1 LED2
VLED3
V+
LED4
RLO LED5
SIG
LED6
RHI
LED7
REFOUT LED8
REFADJ LED9
MODE LED10
LM3915
18
17
16
15
14
13
12
11
10
R44 619
AGND GND AGND
IN PHASE
RIGHT
R119 20.0K
+6dB
WWP
W# 701064
6
5
4
3
New Bern, NC 28562
DB
ISSUED
7
A
DATE
CHECKED
8
MBA0-1
CONTRACT NO.
APPROVALS
OUT OF PHASE
SIZE FSCM NO.
SCALE
2
DWG. NO.
D
MBA0-1A PCB
22S1004
SHEET
REV
A
6 OF 9
1
page 4 - 8
8
7
6
5
4
3
2
1
-2dBu
R245 10.0K
R236 10.0K
R243 4.99K
D
PGM1LTACN
C243 33pF
8
1
22uF C232
R244 10.0K
4
C230 33pF
V+
2
3
AGND
PGM1_LT_HI
-2dBu
2
3
R221 47
R234 4.99K
V+
5532
U39
PGM1LTMON
-2dBu
C225 33pF
8
22uF C223
PGM 1 LT
CALL_LT_ACN
CALL
-2dBu
R248 10
1
5532
U42
R224 4.99K
AGND
4
D
R148 10.0K
6
5
V-
BAL
7
5532
U42
R235 10
PGM1_LT_LO
R225 47
C144 33pF
R237 10.0K
V-
-2dBu
AGND
C227 33pF
V+
8
EXT_LT_HI
HI
R149 40.2K
3
LO
-2dBu
2
1
5532
U22
PGM 1
3
AGND
EXTLTMON
22uF C101
EXTRTMON
-2dBu
2
R238 49.9K
22uF C102
1
5532
U40
4
SH
UNBAL
PGM1_LT_OUT_UNBAL
R239 10.0K
AGND
AGND
LO
VAGND
R247 10.0K
2
R216 10.0K
4
PGM1RTMON
R220 47
PGM1_RT_HI
6
1
R241 4.99K
3
C241 33pF
R232 4.99K
-2dBu
PGM1RTACN
8
6
C
7
5532
U39
5
22uF C203
R242 10.0K
C228 33pF
V+
2
3
-2dBu
R246 10
1
5532
U41
R222 4.99K
CALL_RT_ACN
R240 10.0K
AGND
4
8
BAL
HI
6
5
AGND
CALL
R147 10.0K
C143 33pF
PGM1
MONO
-2dBu
C211 33pF
22uF C222
PGM 1 RT
5
EXT IN
-2dBu
SW1
R249 10.0K
5532
U41
7
R233 10
AGND
V+
-2dBu
6
5
7
5532
U22
C
-2dBu
SH
R217 10.0K
V-
R138 40.2K
LO
PGM1_RT_LO
R223 47
EXT_RT_HI
C213 33pF
AGND
4
V-
AGND
-2dBu
6
R211 49.9K
5
7
5532
U40
PGM1_RT_OUT_UNBAL
UNBAL
R215 10.0K
LO
AGND
TBMXM
AGND
R207 10.0K
R214 10.0K
R122 4.99K
MXM_LT_HI
R123 47
-2dBu
C200 33pF
8
V+
R210 10.0K
3
B
R208 10
R209 4.99K
3
4
AGND
V+
C85 33pF
2
1
5532
U29
R111 4.99K
-2dBu
8
2
MXM LT
C89 33pF
1
5532
U17
-2dBu
B
6
V-
R118 49.9K
AGND
BAL
R121 10
4
V-
5
MXM_LT_LO
7
5532
U17
R103 10
AGND
R146 10.0K
R135 4.99K
MXM_RT_HI
R136 47
R213 10.0K
-2dBu
C116 33pF
R124 4.99K
-2dBu
8
6
R168 10.0K
R145 4.99K
7
5532
U29
5
V+
C92 33pF
2
R169 10
3
R137 10
1
5532
U21
AGND
BAL
-2dBu
6
R134 49.9K
AGND
4
V-
5
MXM_RT_LO
7
5532
U21
R127 10
AGND
TB_IN
C52
R67 10.0K
22uF
22uF C74
R100 88.7K
-2dBu
C64 33pF
A
MXM RT
C171 33pF
CUE_MON
6
5
5532
U9
7
-2dBu
-14dBu
22uF C59
8
10K 3 2
R99 22.1K
CR3 1
C87 22uF
V+
2
3
AGND
CUE
C72 10pF
20.0K
CUEACN
1
5532
U9
R105 10
R104 47
CUE_OUT
APPROVALS
IN PHASE
AGND
CUE
AGND
4
OUT OF PHASE
CHECKED
7
6
5
4
3
New Bern, NC 28562
DB
ISSUED
V-
A
DATE
WWP
W# 701064
8
MBA0-1
CONTRACT NO.
R66
SIZE FSCM NO.
SCALE
2
DWG. NO.
D
MBA0-1A PCB
22S1004
SHEET
REV
A
7 OF 9
1
page 4 - 9
7
6
5
4
AGND
PGM1LTMON
R131 10.0K
4
6
9
D
CR12 A1 A2
10K A3
3
X-Y
X
INH
Y
S U20
4053
22uF C170
R212 10.0K
5
3
R272 10.0K
3
R293 40.2K
5
X
Y
3.32K R294
C202 33pF
8
R300 40.2K
4
X-Y
6
INH
U54 S 9
4053
R130 10.0K
PGM1RTMON
R129 10.0K
14
13
4
3
3
X-Y
X
6
12
INH
Y
11
S U20
4053
6
9
X-Y
X
INH
Y
S U19
4053
AGND
3
1
-2dBu
4
MON_LT_OUT
D
2
V+
5532
U30
R268 47
C301 10pF
2
EXTLTMON
1
3.32K R279
-14dBu
C285 22uF
2
R301 10
1
5532
U53
-2dBu
AGND
V-
1
2
MONITOR
X
Y
5
MONITOR
8
15
X-Y
6
INH
U54 S 10
4053
AGND
-2dBu
R277 40.2K
-2dBu
R200 10.0K
C267 10pF
C197 33pF
R297 10.0K
EXTRTMON
R128 10.0K
14
8
13
X-Y
X
12
INH
Y
11
U19
S
4053
6
6
GND
5
5532
U30
7
R273 20.0K
22uF C169
1
3
AGND
AGND
C
3.32K R302
10K B3 B2
CR12 B1
C284 22uF
AGND
-14dBu
R303 20.0K
4
6
R280 40.2K
SW2
13
X
12
Y
2
5
3.32K R296
5
4
R278 10
7
5532
U53
AGND
CUE
MONITOR
SPLIT
V+
6
14
X-Y
6
INH
U54 S 11
4053
R267 47
MON_RT_OUT
V-
AGND
C
CUE_MON
ONAIR_TALLY
R275 88.7K
C265 10pF
3.32K R324
R276 22.1K
3
R326 10.0K
5
X
Y
3.32K R327
X-Y
INH
U63 S
4053
6
R349 10.0K
4
6
5
9
C338 33pF
AGND
-2dBu
CR13 A1 A2
10K A3
2
3
1
5532
U62
-14dBu
AGND
R299 22.1K
R298 88.7K
2
X
Y
C299 10pF
22uF C326
8
15
X-Y
6
INH
U63 S 10
4053
HDPN_LT
R270 332
C283 22uF
AGND
1
R271 332
7
5532
U52
V+
2
3
AGND
HDPN
R323 10.0K
B
1
5532
U52
4
AGND
HDPN
R319 10.0K
V-
B
C322 33pF
-2dBu
3.32K R350
8
R337 10.0K
13
12
R325 10.0K
3.32K R336
R348 88.7K
X
Y
14
V+
C336 10pF
6
X-Y
6
INH
U63 S 11
4053
5
GND
AGND
AGND
7
5532
U62
22uF C325
10K B3 B2
4
V-
C324 22uF
R347 22.1K
2
CR13 B1
3
AGND
HDPN_RT
R322 332
1
5532
U61
-14dBu
AGND
R320 22.1K
R321 88.7K
R318 332
C320 10pF
8
V+
6
5
AGND
A
7
5532
U61
4
V-
MBA0-1
CONTRACT NO.
APPROVALS
IN PHASE
DATE
OUT OF PHASE
CHECKED
WWP
W# 701064
7
6
5
4
3
New Bern, NC 28562
DB
ISSUED
8
A
SIZE FSCM NO.
SCALE
2
DWG. NO.
D
MBA0-1A PCB
22S1004
SHEET
REV
A
8 OF 9
1
page 4 - 10
8
7
6
5
+3.3V
4
3
2
1
U3
2
OUT IN
GND
NCP1117 1
C17
22uF
VCC
3
R21 53.6K
C25
22uF
C24 68pF
D
D
L
AGND
R40 22.1K
R20 3.92K
C54 10uF
2
3
0.001uF
AGND
+3.3V
+3.3V
+3.3V
R22 100
1
0.1uF
2
U1
DP
DM
VBUS
74LVC1G08
R3
13.3K
1.69K
+3.3V
10uF
R8 22
3
R25
R23
R18
1.69K
1.69K
1.69K
AGND
4
V+
OPA2353
U2
V-
OPA2353
U2
AGND
+3.3V
2
1.0M
0.1uF
U4
1
VBUS
AGND
R4
R9 22
DM
R1
C27
4
AGND
DP
C5
AGND
3
AGND
AGND
USB_OUT_LT_HI
C16 10uF
+3.3V
8
5
C1
TS8L
1
OPA2353
U2
C15
4
5
6
AGND
7
C
8
9
10uF C26
10
11
12
13
14
C48
D+
DVBUS
VDDI
DGND
DGNDU
TEST1
HID0
TEST0
HID1
HID2
VCCXI
AGNDX
SEL0
XTI
SEL1
XTO
VCCCI
VCCP2I
AGNDC
AGNDP
VIN_L
VCCP1I
VIN_R
VOUT_L
VOUT_R
VCOM
PCM2900B
10uF
AGND
______ 28
SSPND
C3 10uF
27
C22
C21
C35
C34
10pF
10pF
10pF
10pF
R19 53.6K
C23 68pF
Y1
26
_
E/D
25
R
OUT
AGND
12.000MHz
24
R68 22.1K
C20 0.1uF
23
R15 3.92K
6
OPA2353
U2
C53 10uF
C13
22
5
TS8R
7
R14 100
USB_OUT_RT_HI
C4 10uF
0.001uF
C
21
R26 1.0M
20
AGND
C36 0.1uF
19
2
18
17
AGND
OSCILATOR_12.000MHz
GND
Y1
AGND
16
15
R6
R5
C45
C14
3.3
3.3
0.1uF
10uF
R38 11.0K
C44 68pF
AGND
AGND
AGND
AGND
AGND
L
2
C49 10uF
1
OPA2353
U5
R37 100
R42 3.92K
R41 11.0K
R65 10K
PGM1LTMON
C60 10uF
C50
3
0.001uF
AGND
B
B
R13 11.0K
C46 68pF
R
6
C47 10uF
7
OPA2353
U5
R64 100
R43 3.92K
R12 11.0K
R11 10K
PGM1RTMON
C12 10uF
C28
5
0.001uF
AGND
+3.3V
8
4
V+
OPA2353
U5
V-
OPA2353
U5
AGND
A
MBA0-1
CONTRACT NO.
APPROVALS
DATE
CHECKED
WWP
W# 701064
7
6
5
4
3
New Bern, NC 28562
DB
ISSUED
8
A
SIZE FSCM NO.
SCALE
2
DWG. NO.
D
MBA0-1A PCB
22S1004
SHEET
REV
A
9 OF 9
1
page 4 - 11
Mother Board Load Sheet
page 4 – 12
Mother Board Load Sheet
page 4 – 13
APPENDIX
Appendix
Contents
Replacement Parts List..................................................................A-2
For the most part there are no user-replaceable parts in the
AUDIOARTS 08 console. Exceptions are those controls and components
that in the course of normal use may need maintenance (i.e., faders, pots,
ON switches, etc.). A complete list of available components is shown
on the next page. Contact Audioarts Engineering technical support for
further information.
Audioarts Engineering (600 Industrial Drive, New Bern, North Carolina,
USA 28562) may be reached by phone at 252-638-7000, fax 252-637-1285,
email “[email protected]”.
AUDIOARTS 08 / Aug 2015
page Appendix – 1
APPENDIX
REPLACEMENT PARTS
- AUDIOARTS 08 CONSOLE
COMPONENT
DESCRIPTION
WS P/N
MB-08 LOADED CARD
MOTHERBOARD LOADED CARD ASSEMBLY
011442
FADER
LOW PROFILE TYPE N AUDIO FADER
540061
FADER KNOB
BLACK FADER KNOB, 11mm FOR 3000 SERIES FADER
520001
FADER KNOB
GREY FADER KNOB, 11mm FOR 3000 SERIES FADER
520004
FADER KNOB
RED FADER KNOB, 11mm FOR 3000 SERIES FADER
520006
POT
“CUE” 10K SINGLE LINEAR VERTICAL POT
500126
POT KNOB
15MM BLACK PUSH-ON KNOB FOR 6MM SHAFT FOR “CUE” POT
520125
POT CAP
11MM BLACK CAP W/LINE FOR 15MM “CUE” KNOB
530037
NKK SWITCH
JB15 SWITCH W/BRIGHTER RED LED AND SILICON GASKET
510290
SWITCH
SINGLE POLE MOMENTARY SWITCH W/YELLOW LED
510296
SWITCH CAP
WHITE SWITCH CAP
530004
SWITCH CAP
CUSTOM MILKY WHITE STYRENE WITH UV INHIBITOR LIGHT
PIPE BUTTON
530274
CONNECTOR
XLR FEMALE
260082
CONNECTOR
XLR MALE
260091
CONNECTOR
4x2 STACKED R/A SHIELDED RJ-45
260086
CONNECTOR
USB-B R/A SHIELDED RJ-45
260090
CONNECTOR
2x3 RCA JACK ASSEMBLY
260109
CONNECTOR
POWER JACK DC R/A
260110
POWER SUPPLY
25W TRIPLE OUTPUT DESKTOP POWER SUPPLY
980038
POWER CONNECTOR
R/A DIN RECEPTACLE
260071
POWER CORD
7 1/2” BLACK POWER CORD
150017
MANUAL
TECHNICAL MANUAL FOR AUDIOARTS08 CONSOLE
011497
AUDIOARTS 08 / Aug 2015
page Appendix – 2

audioarts 08

Transcription

Similar documents

Periodicals By Country (A-K) - Robert E. Lee`s Racing Data