Mackie d8b v3, DIGITAL 8-BUS Service Manual

56 input, fully-automated digital mixing console.

This file contains all 110 pages of 8.5" x 11" (to make it easier to print out)

D8B

HOME

DIGITAL 8•BUS

™

SERVICE MANUAL

©1999 Mackie Designs Inc.
#820-182-00

C AU TIO N

g

g

g

g

g

g

AVIS

RISK OF ELECTRIC SHOCK

DO NOT OPEN

RISQUE DE CHOC ELECTRIQUE

NE PAS OUVRIR

CAUTION: TO REDU CE THE RISK O F
ELECTRIC SHOCK DO NOT REMOVE

THE COVER (OR BACK)

NO US ER SERVICEAB LE PAR TS INS IDE

R EF E R S ER V IC IN G T O Q U AL IFIE D

PERSONNEL

W ARNING: TO RE DUCE THE RISK OF

FIRE OR E LEC TRIC SH OC K, DO NO T

EXPOSE THIS PROD UCT TO RAIN OR

MOISTURE

TO PREVENT ELECTRIC SHOCK, DO

NOT USE THIS POLARIZED PLUG W ITH

AN EXTENSION CORD, RECEPTACLE OR

OTHER OUTLET UNLESS THE BLADES

CAN BE FULLY INSERTED TO PREVENT

BLADE EXPOSURE.

ATTENTION: POUR EVITER LES

RISQUES DE C HOC ELECTRIQUE, NE

PAS ENLEVER LE COUVERCLE. AUCUN

ENTRETIEN DE PIECES INTERIEURES

PAR L'USAGER. CONFIER L'ENTRETIEN

A U P E R S O N N E L QU A L IF IE .

A VIS :P O U R EV IT ER L ES R IS Q UE S

D'INCENDIE OU D'ELECTROCUTION,

N'EXPOSEZ PAS CET ARTICLE A LA

PLUIE O U A L'HUM IDITE.

POUR PREVENIR LES CHOCS

ELE CTRIQ UES N E PA S UTILISER C ETTE

FICHE POLARISEE AVEC UN

PROLONG ATEUR , UN PR ISE DE

COUR ANT OU UNE AUTRE SORTIE DE

COURANT, SAUF SI LES LAMES

PEUVENT ETRE INSEREES A FOND

SANS LAISSER A UCUNE PARTIE A

DECOUVERT.

This apparatus does not exceed the Class A/Class B (whichever is applicable) lim its for radio
noise emissions from di

ital apparatus as set out in the radio interference regulations o f th e

Cana dia n De partment of Com m unica tions.
ATTENTION :Le présent appareil numérique n'ém et p as de bruits radioélectriques dépassant

las lim ites applicables aux appareils num ériques de c lass A /de class B (selon le cas) prescrites
dans le ré

le m e n t s ur le b ro u illage radioélectrique édicté par les ministere des com m unications

du Ca nada.
This equipm ent has been tested and found to com ply with the lim its for a Class A di

device, pursuant to part 15 of the FCC rules. These lim its are desi
protection a
environm ent. This equipm ent

ainst harm ful interference when the equipm ent is operated in a com mercial

enerates, uses, and can radiate radio energy a nd, if no t

ned to provide reasonable

ital

installed properly and used in acco rdance w ith the ins truction m anual, m ay ca use harm ful
int e rfe re n ce to r ad io c om m u nic a tio ns . O p e ra tio n of th is e q uip m e n t in a r es id e ntia l a r ea is lik ely
to c au s e h a rm f ul in te rf er e nc e i n w hic h c a se th e us e r w ill be r e qu ire d to co r re c t th e inte rf e re nc e
at his own expense.

The lightning flash with arrowhead symbol within an equilateral
triangle is intended to alert the user to the presence of uninsulated
"dangerous voltage" within the product's enclosure, that may be
of sufficient magnitude to constitute a risk of electric shock to persons.

Le symbole éclair avec point de flèche à l'intérieur d'un triangle
équilatéral est utilisé pour alerter l'utilisateur de la présence à
l'intérieur du coffret de "voltage dangereux" non isolé d'ampleur
suffisante pour constituer un risque d'éléctrocution.

2

The exclamation point within an equilateral triangle is intended to
alert the user of the presence of important operating and maintenance
(servicing) instructions in the literature accompanying the appliance.

Le point d'exclamation à l'intérieur d'un triangle équilatéral est
employé pour alerter les utilisateurs de la présence d'instructions
importantes pour le fonctionnement et l'entretien (service) dans le
livret d'instruction accompagnant l'appareil.

WARNING

Service on the d8b must only be

undertaken by experienced service

technicians.

! SMD !

The d8b makes extensive use of

surface mount components.

Servicing technicians should have the

tools, experience and patience to perform

surface mount rework.

The d8b contains components that

may be damaged by elecrostatic

discharge. All standard ESD

precautions must be taken when

! ESD !

servicing.

Additional Safety Information

Mackie Designs’ Digital 8•Bus has been tested and conforms to the following standards
and directives of the European Council:

73/23/EEC Low Voltage Directive with amendments

91/263/EEC, 89/392/EEC, and 89/336/EEC
89/336/EEC EMC Directive
IEC 950(1991)/EN60950:1992 Electrical Safety Requirements
EN55103-1 and EN55103-2 Residential (E1) and Commercial (E2) Environments

Note: The following notice concerns the lithium battery located on the motherboard
inside the Remote CPU.

CAUTION: DANGER OF EXPLOSION IF BATTERY IS INCORRECTLY REPLACED. REPLACE ONLY
WITH THE SAME OR EQUIVALENT TYPE RECOMMENDED BY THE MANUFACTURER. DISPOSE OF
USED BATTERIES ACCORDING TO THE MANUFACTURER’S INSTRUCTIONS.

ATTENTION: IL Y A DANGER D’EXPLOSION S’IL Y A REMPLACEMENT INCORRECT DE LA
BATTERIE, REMPLACER UNIQUEMENT AVEC UNE BATTERIE DU MEME TYPE OU D’UN TYPE
ÉQUIVALENT RECOMMANDÉ PAR LE CONSTRUCTEUR. METTRE AU REBUT LES BATTERIES USAGÉES
CONFORMÉMENT AUX INSTRUCTIONS DU FABRICANT.

3

CONTENTS

INTRODUCTION ......................................................................................... 5

TECHNICAL SUPPORT ................................................................................ 5

DISCLAIMER................................................................................................ 5

OVERVIEW ................................................................................................... 6

COMPUTER SYSTEM ................................................................................... 7

DSP SYSTEM ................................................................................................. 9

USER INTERFACE SYSTEM ........................................................................ 11

ANALOG SYSTEMS ................................................................................... 13

POWER....................................................................................................... 13

DSP SIGNAL FLOW, CLOCKS, MUTE ....................................................... 14

PARTS....................................................................................................... A- 1

INTEGRATED CIRCUITS AND DATA SHEETS LINKS .............................. B-1

CONNECTORS ........................................................................................ C-1

FOLD-OUT SECTIONS:

BLOCK DIAGRAMS ................................................................................. D1

EXPLODED DRAWINGS............................................................................ E1

ASSEMBLY DRAWINGS: CONSOLE ........................................................ F1

ASSEMBLY DRAWINGS: REMOTE CPU ..................................................G1

BOARD CHAPTERS (Schematics and PCB for each board)

108A Mic/line meter ........................................................... 108

109A Line/master meter .................................................... 1 09

110B Analog I/O .................................................................110

111B Power distribution ..................................................... 111

112C DCA ............................................................................ 112

113B Codec ........................................................................ 1 13

114C DSP ..............................................................................114

115E Digital I/O .................................................................. 115

119B Tape I/O ..................................................................... 119

120A Mic/control surface.................................................. 120

121A Line/control surface.................................................. 121

122A Output control surface ............................................12 2

123A Remote CPU linear power supply...........................123

124A 8-Way fader ............................................................... 124

125A 9-Way fader ............................................................... 125

136A B rain ............................................................................ 136

163C Back plane................................................................. 163

164C Clock card ................................................................. 164

201A Remote CPU power distribution.............................20 1

4

INTRODUCTION

This manual contains service information for the d8b digital audio mixer. To service the
d8b, technicians should be familiar with op-amp based and discrete analog circuitry,
digital troubleshooting, microprocessors, digital audio, DSP, ESD, ESP, and the operation/
application of mixing consoles. Presentation of this manual does not constitute
endorsement of qualifications by Mackie Designs.

This manual is available in Adobe© Portable Document Format (PDF), as part of
Mackie Designs’ Digital Service CD-ROM (part# 820-163-00). This is available to all Service
centers authorized to repair the d8b. Also included on the CD-ROM are the schematics,
PCB layouts, parts lists, assembly drawings, some IC data sheets and the owner’s
manual.

It is essential that you become familiar with the owner’s manual as it contains all of
the operational details, hookup diagrams, specifications and just about everything
d8bwegian. It will be a great help for you to verify customers complaints, and to check
for correct operation.

This service manual does not include an in-depth circuit analysis, rather it provides an
overall guide to details not immediately obvious from the schematics alone. It is
intended to help you troubleshoot down to board level and identify and swap out any
bad circuit boards. Component level troubleshooting down to resistor or IC level, may
be undertaken if time permits, or if there appears to be something obvious.

SERVICE TECHNICAL ASSISTANCE

Mackie Designs, Service Technical Assistance, is available 8AM - 5PM PST, Monday through
Friday for Authorized Mackie Service Centers, at 1-800-258-6883. Feel free to call with any
questions and speak with a carefully-calibrated technician. If one is not available, leave
a detailed message and a qualified Mackoid will return your call asap.

DISCLAIMER

The information contained in this manual is proprietary to Mackie Designs, Inc. The entire
manual is protected under copyright and may not be reproduced by any means without
express written permission from Mackie Designs Inc.

GETTING STARTED

Upon receiving a d8b for repair, your first impression may be to run screaming into the
night. After reading this overview, checking the schematics, pcb layouts, assembly
drawings, parts lists, having a good look at the owner’s manual and inspecting the unit,
you will probably realize that your first impression was correct.

Think of the remote CPU as a standard PC with extra power supplies for the console.
Standard PC troubleshooting techniques and commercially available diagnostic DOS
software can be applied to repair the remote CPU.

In its simplest form, the mixer and the remote CPU are two boxes full of circuit boards,
all joined together with lots of connectors and ribbon cables. A preliminary inspection
will often reveal a simple problem, such as a bad connection somewhere, a loose cable,
a bad switch or control, or the CPU’s CMOS settings may need to be reset.

Our technical support team are available to discuss any d8b problems and offer
solutions. If you ever suspect that a customer’s complaint is related to the version of
Mackie software they are using, you should consult with your customer and Mackie
Designs before downloading the latest software from our website: www.mackie.com

5

OVERVIEW

The ‘Digital’ functions of the d8b can be broken down into 3 main systems; Computer,
DSP, and User Interface. The computer is a Pentium system which is contained in the
Remote CPU with the Power Supply . It communicates via standard com ports (RS-232)
to the DSP and UI systems in the console.

Remote CPU

Pentium PC

HDD, Floppy, Video

DSP

A/D – D/A converters,

24 on board DSP chips,

FX cards, I/O Cards

meters

U

ser Interface

(control surface)

Switches, V-pots, LEDs,

Flying Faders, Displays

The computer runs Mackie’s real time operating system and handles functions normally
associated with a PC such as keyboard, mouse, disk drives, video, etc. The DSP system
controls all Digital Signal Processing functions in the console. The User Interface system
reads and updates the control surface.

Commands from the UI are looped through the computer. For example, if the Mute
button on channel 1 is pressed, the UI system detects it and communicates the event to
the computer. The computer then tells the DSP system to mute CH-1, and tells the UI
system to light CH-1’s mute LED. Note that the LED is not lit by the UI system directly.
Commands can also be issued by clicking on the monitor screen (GUI). Note: the DSP
communicates the meter information directly to the UI, not looped through the
computer.

6

COMPUTER SYSTEM

HARDWARE

The computer system within the Remote CPU chassis consists of the following hardware;

• Computer motherboard

• Computer microprocessor

• RAM

• HDD, FDD

• Ethernet® Card

• SVGA Video Card

• MIDI Card, SMPTE

These are all standard PC compatible parts. However, because the drivers are written
into the Mackie OS, other similar devices may not be compatible. Also, it should be
noted that ‘upgrading’ the processor, RAM, or HDD is of little value as the Mackie OS will
not take advantage of it.

EXTRA CIRCUITRY

Circuit boards inside the Remote CPU, which are not normally found inside a standard
PC are: extra power supplies, AC line and fusing circuits, chicken soup machine etc.

• Mackie board 201 is the remote CPU’s power distribution

• Mackie board 123 is a Linear power supply for the consoles analog functions

• An OEM 5V supply for the consoles digital functions

SOFTWARE

The d8b’s computer runs Mackie’s real time operating system.

THERE IS NO MS-DOS OR WINDOWS IN THE SYSTEM!

You will not find COMMAND.COM, CONFIG.SYS, or AUTOEXEC.BAT anywhere on the hard
drive. After the BIOS starts, the system boots directly into the Mackie Operating System.
CMOS setup can be accessed as in a regular PC.

The Mackie OS also contains the operating software for the DSP and UI systems. Most
future upgrades can be done without swapping EPROMS.

Please talk to our technical support team to discuss the d8b problems you are
experiencing. There is a good chance that a customer’s complaint may be cured by
upgrading to the latest sotware version. You will first need the customer’s permission
before downloading any upgrades from our website (www.mackie.com).

TROUBLESHOOTING THE COMPUTER

A common error message you might see is “System Error 43 - Host did not boot.”
The possible reason for this may be:

• The computer did not get through BIOS correctly.

• A static charge may have reset your BIOS CMOS settings.

• The data cable between the computer and the console is not connected, or is
not a straight through 25 pin din connecter.

Possible Solution:

• Connect a keyboard and monitor and press F1 to enter the computer’s BIOS
during a boot.

• Once inside the BIOS, use the AUTODETECT hard drive menu and this will likely fix
the errors you are having, once the detected drive information is saved.
(See also the notes on the following page).

7

CMOS SETUP

If you encounter “System Error 43,” Check the following CMOS setup which you can reach
during bootup by pressing Del (or F1 depending on the age of the console).

• Enter the standard CMOS setup screen, change the Primary Master to AUTO

• Next go to the Advanced CMOS setup and check the following:

(highlight and use PgUp/PgDn to modify).

Ist Boot Device ..................... Floppy

2nd Boot Device .................. IDE-0

3rd Boot Device ................... Disabled (CD-ROM)

4th Boot Device ................... Disabled

Try other Boot Devices......... Yes

S.M.A.R.T for Hard Disks........ Disabled

Quick Boot ............................ Enabled

When you have finished checking and/or making any corrections, press F10 to save the
settings and exit. Then Reboot and see if this has done the trick, and the “System Error 43”
has gone away.
NOTE: from November 1999 (serial numbers with prefix “BS11954” or higher), the
motherboard changed to 480-039-00, and there are different CMOS settings:

Press and Hold <Delete> key to go to BIOS Setup program
Using the arrow keys, select STANDARD CMOS SETUP, Press <Enter> (“Page Up” and
“Page Down” keys, and number pad can be used to change BIOS values).
Change the Date to current day, month, year. Press <Enter>
Change Time to current time (24-hour clock), Press <Enter>
Make sure all HARD DRIVES on table are set to “AUTO” MODE
Change “Halt On:” to “All, But Keyboard”, Press <Enter>
Back out to root menu by pressing <Esc>
Select “BIOS FEATURE SETUP” and make sure “Boot Sequence” is “A,C,SCSI”. <ESC>
Select CHIPSET FEATURES SETUP, Press <Enter>
Change “PCI 2.1 Compliance” to “Enabled”.
Change “Spread Spectrum” to “Enabled” and then <ESC> to main BIOS menu.
Select INTEGRATED PERIPHERALS, <Enter>
Change “Init Display First” to “PCI Slot”, <Enter>
Make sure “Onboard Serial Port 1” is set to “3F8/IRQ4” and “Onboard Serial Port 2”
is set to “2F8/IRQ3”, then press <ESC> to return to the main BIOS menu.
Select SAVE & EXIT SETUP. Type “Y” for yes, <Enter>

Bootup Num Lock................ On

Floppy Drive Swap............... Disabled

Floppy Drive Seek................. Enabled

PS/2 Mouse support ............. Auto

System Keyboard.................. Absent

Primary Display ..................... VG A/ EG A

Password Check .................. Setup

FURTHER TROUBLESHOOTING

If the CMOS setup is correct and a problem still remains, you will have to delve into the
Remote CPU and troubleshoot the computer system.
The computer can be booted with a DOS system floppy for running all of your favorite
DOS diagnostic programs. To do this:

• Find or make a bootable floppy, i.e. one which has the DOS system installed.

• Place the disc in the drive before turning on the Remote CPU.

• The computer should start up into DOS from this disc, rather than from the Mackie
OS.

• Insert any standard DOS diagnostic software and run tests, for example on the
hard drive, video card, mother board etc.

Check the extra Mackie power supply voltages are correct, as shown on the
schematic chapters 201 (power distribution) and 123 (Linear power supply). Also check
the voltages on the console end: see the console power distribution board chapter 111.

8

DSP SYSTEM

A simplified block diagram of the DSP system is shown on the next page. At the heart of
the system is an Analog Devices ADSP-2181. It acts as the console CPU, and controls all
functions and communications within the DSP system. There are 24 proprietary DSP chips
to handle the actual audio processing. Parallel processing with the 24 DSPs allows the
d8b to complete all processing within one sample.

Operating instructions are loaded from the Remote CPU as the system boots. The
EPROM does not contain operating firmware. Think of the EPROM as BIOS, it provides the
system with basic instructions to make sure it powers up correctly and sets up to receive
the operating software from the Remote CPU.

CLOCKS

All audio clocks for the DSP system originate at the clock (sync) card. The master clock is
512 x sample rate. See page 24 for some more details.

CODEC BOARD

The CODEC board contains 24 channels of A/D and D/A. Each ADC converts two
analog audio signals into a two channel serial format which is sent to the DSP chips. All
digital audio signals within the d8b are in this two channel format. The DACs convert this
stream back to 2 channels of lovely analog audio.

DSP BOARD

Each of the 24 DSP chips has two serial inputs, DR_0 and DR_1, and two serial outputs,
DT_0 and DT_1, a total of 48 inputs and 48 outputs (remember that each serial input is 2
channels of audio, so that’s 96 channels!, but they’re not all used). Digital audio data
comes from and is sent to the CODEC board, I/O cards, and FX cards.
Y2 is the processor clock from which is derived CLK_1, CLK_2, CLK_3, CLK_4 and CLKIN.
Y1 is a UART clock.

The processing algorithm works in such a way that each serial output consists of one
mix and one direct output. In order to route mixes to the same DACs the serial data is
juxtaposed in sync with the L/R clock.

There are three status indicators on the board: D2 (green),D3 (yellow), D1 (red).

DSP INPUTS DSP OUTPUTS
12 Mic/Line Inputs 8 Subgroups
12 Line Inputs 2 L/R Mix
24 Tape Input Cards 24 Tape Returns Cards
16 FX Card Returns 16 FX Card Sends
2 Meter (monitor) 12 Aux sends
8 Alt Input Card 8 Alt Output Card

2 Solo

•If all three are on, a fault has been detected.

•If the red LED is on solidly, then this is operating OK.

9

CODEC BOARD -113

ANALOG

AUDIO
INPUTS

DSP BOARD -114

STATUS LEDS

ADSP-2181

CPU-DSP

ADC

x13 x12

DSP

CHIP

SELECT

IAD0-IAD15

A0-A13

EPROM

DAC

DR0 DT0

DR1

LATCH

DSP

DT1

x24

WOOP-DEE

ANALOG

AUDIO

OUTPUTS

x6

BACKPLANE BOARD -163

PIC PICPICPIC

DSP

CLOCK

D8-D23

FX

DSP

EFFECTS CARD

AES/EBU

AES/EBU CARD -115 TAPE I/O CARD -119CLOCK CARD -164

UART

TO PC COM-2

DSP_TX
DSP_RX

TO BRAIN

ADC

DAC

APOGEE I/O CARD

AES/EBU 8-CH I/O CARD

BOARD

x4

10

UI SYSTEM

A simplified block diagram of the User Interface system is shown on the next page. Like
the DSP system, an Analog Devices ADSP-2181, is used as the CPU. It controls all functions
and communications within the UI system. Also, like the DSP system, operating
instructions are loaded from the Remote CPU as the system boots. If the UI system does
not ‘find’ the Remote CPU, it will display ‘ERROR 43 HOST COMPUTER NOT FOUND’ in the
VFD.

CLOCKS

Unlike the DSP system, the UI system runs on its own clock. The Clock (Sync) card is for the
DSP system only. Keep the clock’s main spring wound up.

BRAIN BOARD

The Brain Board reads in two types of information from the control surface. Switches are
scanned in through PISO shift registers and transferred to the Brain as serial data. Analog
voltages from faders and V-pots are multiplexed, then sent to an ADC on the Brain
board.

The Brain Board also communicates via UART to all expansion cards. Every card used
in the d8b has a PIC chip. The PIC chip outputs a copyrighted text string so that the d8b
can verify the card is original and Mackie-authorized. Cards in which operating
parameters can be varied are controlled via the Brain (UI System). The Brain Board also
controls all functions on the DCA board.

X1 is the brain processor clock, X2 and X3 are UART clocks.

The Brain board has three status indicators: D3 (green),D2 (yellow), D1 (red).

CONTROL SURFACE

Control surface LEDs, including V-pot indicators, are updated via SIPO shift registers. To
control the fader motors, serial data is sent from the Brain board to a DAC on the fader
board.

VU METERS

The VU meter LEDs are updated via shift registers but function differently than the control
surface. Remember that the control surface commands are looped through the
Remote CPU; VU meter information is not. The information for the VU meters comes
directly from the DSP Board, and is communicated to the Brain Board via UART.

• If they are all on, it did not read the
EPROM.

• If only the green is on, then it read
the EPROM but did not download
the software.

• When it is running correctly, only the
red LED should be on (and blinking).

11

CONTROL SURFACE -120 -121 -122

SWITCHES LEDS V-POTS

SHIFT

REGISTERS

SHIFT

REGISTERS

MUX

BRAIN BOARD -136

FADER BOARDS -125 -125

DAC

SHIFT

REGISTERS

FLYING
FADERS

x 25

MUX

STATUS LEDS

JOG

WHEEL

ADSP-2181

CPU-DSP

SYSTEM
CLOCK

BACKPLANE BOARD -163

A0-A13

CLK1
CLK2

LATCHS

I/O BUFFERS

EPROM

D8-D23

UARTUART

ADC

LATCHES

I/O BUFFERS

UART

TO VFD
DRIVER

VU METERS

DCA BOARD

PC COM-1

RS232

DSP

12

PIC PICPICPIC

DSP

CLOCK

FX

DSP

EFFECTS CARD

AES/EBU

AES/EBU CARD -115 TAPE I/O CARD -119CLOCK CARD -164

ADC

DAC

APOGEE I/O CARD

AES/EBU 8-CH I/O CARD

x4

ANALOG SYSTEMS

NOTE: The Bus numbers as written on the schematics for the CODEC and DCA
board are reverse numbered by the software. So Bus 1 on the schematic is
really Bus 8, Bus 2 is really Bus 7, Bus 3 = 6, Bus 4 = 5, Bus 5 = 4, Bus 6 = 3,
Bus 7 = 2 and Bus 8 = 1.

The analog circuits used in the d8b should be familiar to anyone with experience
servicing Mackie products. The 12 Mic Pre’s are the same circuit which is used in the
SR40•8. The line amps use Mackie’s ‘unity plus’ architecture.

DCA BOARD

As the name suggests, the DCA board contains Digital Controlled Amplifiers to control
the level of analog signals in the console’s monitor section. The DCA board also
contains an analog switching matrix to select and route monitor signals. The Brain Board
controls switching and level functions on the DCA Board. DCAs are controlled by a serial
data line. Analog switches are controlled by SIPO shift registers, except for TALK and
PUNCH which are controlled directly by the Brain board’s CPU.

POWER

POWER SUPPLIES

There are three power supplies within the Remote CPU chassis. A standard PC power
supply for the Pentium Motherboard, a +5V, 100W OEM switching supply for the console’s
digital functions, and an analog supply for the console’s analog functions.

The PC supply and the OEM supply should be treated as ‘black boxes’ and swapped
if bad. The analog supply is nearly identical to the design used in the SR24•4,
troubleshooting should be fairly straightforward.

POWER DISTRIBUTION

In the console, power is sent from the Power Distribution Board (111) to the Brain, DSP,
Backplane, and Analog I/O boards. These boards then distribute power to the remaining
boards.
Note: there are many bypass capacitors used throughout the console. If one of the
power supply rails is low or intermittent, one of these may have shorted, but it not an
easy thing to find which one. It will be a great help if you have a low impedance ohm
meter. You should then be able to narrow in on the offending cap or ferrite.

NOTE:

The d8b keeps the same jumper designations for all PCBs, Hurrah! So J35 on the output
board is also J35 on the Brain board. See the connectors chapter for complete details of
every connector and pinout used in the console.

If the d8b has optional I/O cards installed, use a slotted screwdriver to make sure the
installation screws are tightly secured, and not just finger-tight.

13

DSP SIGNAL FLOW

The DSP board is the central hub of the signal flow system, the digital signals must find their way to the

DSP board, get DSP’d and make their way out again to the big audio ocean.

Please take a look at the Block diagrams chapter, especially the diagram on page D3, and the DSP

map on the next page. Also see the connectors chapter for details of every connector and pinout.

Signal names (golden rule)

Throughout the console, you will see digital signal names beginning with DR and DT. Anything which
starts with DR is a digital signal on its way to the DSP board, any signal which starts with DT has come from
the DSP board. Do not be surprised to see a few of the signals change name or number as they go from
one board to the next, (but the DT or DR start part will not change).

Analog input signals

Analog audio signals coming from the Line inputs or Mic inputs are converted to digital by the CODEC
board. Each pair of analog signals is combined to form one digital serial stream (DR) sent to the DSP. There
are a total of 12 digital signals (from 12 analog pairs)

Analog audio signals from the Tape cards are converted to digital by the Tape card’s own D/A
converters, and also paired to form digital data (DR) sent to the DSP board. Each Tape card has 8 audio
inputs and this yeilds 4 digital signals per card, or a total of 12 digital signals from the three tape cards.

Digital input signals

Digital input signals coming in from the standard Digital I/O card and the PDI•8 digital I/O card are
passed to the DSP board (DR). The incoming signals are already in the 2 channel digital serial form. The
standard Digital I/O card has 1 digital input, the PDI•8 card has 4.

Digital input and output signals from the effects cards

There are slots for up to four effects cards. Each card can send and receive two digital signals to and
from the DSP board.

DR (data received by DSP)

Digital data received by the DSP board for processing is labelled starting with DR. Each of the 24 DSP
ICs can receive two digital data streams, so you will see DR0_ and DR1_, followed by which DSP IC is used,
such as U1 , U3 or U24.

DT (data transmitted by DSP)

Digital data which is transmitted by the DSP board is labeled starting with DT. Each of the 24 DSP ICs
can transmit two outputs DT0_ and DT1_.

12 digital signals go to the CODEC board to become these analog signals: 8 Buses, Mix L, Mix R, Solo L,
Solo R and 12 Auxes.

12 digital signals go to the 3 Tape Cards (which have their own A/D convertors) to become 24 analog
tape outputs.

8 digital signals go to the 4 Effects cards, 1 goes to the Digital I/O and 4 to the PDI•8 I/O card. The
signals to the I/O cards are not converted to analog, but pass out of the digital output connectors on the
rear panel of each card for digital recording. Note that each signal is still really a pair such as L/R.

14

DSP SIGNAL FLOW

DSP map

This table shows the data received (DR) and data transmitted (DT) by the DSP board. On a scale of 1
to 10, you will find this table fairly useful.

INPUT ADC SIG CABLE DSP JUXT SIG NAME(DSP) CABLE SIG NAME DAC OUTPUT
LINE 13+14 CODEC U3 DR1 J13-3 DR0_U1 DT0_U1 U46 (DT0_U2) DT_1 J13-1 DT1 CODEC U52 BUS 1+2

FX-1 J24-23 DR1_U1 DT1_U1 J24-1 DT1_U1 FX-1

LINE 15+16 CODEC U103 DR2 J13-7 DR0_U2 DT0_U2 U46 (DT0_U1) DT_2 J47-2 DT_2 TAPE I/O TAPE 17+18

FX-1 J24-25 DR1_U2 DT1_U2 J21-13 DT1_U2 FX-1

LINE 17+18 CODEC U203 DR3 J13-11 DR0_U3 DT0_U3 U46 (DT0_U4) DT_3 J13-5 D T2 CODEC U152 BUS 3+4

FX-2 J24-7 DR1_U3 DT1_U3 J24-5 DT_3 FX-2

LINE 19+20 CODEC U303 DR4 J13-15 DR0_U4 DT0_U4 U46 (DT0_U3) DT_4 J47-6 DT_4 TAPE I/O TAPE 19+20

FX-2 J24-9 DR1_U4 DT1_U4 J21-15 DT1_U4 FX-2

LINE 21+22 CODEC U403 DR5 J13-19 DR0_U5 DT0_U5 U86 (DT0_U6) DT_5 J13-9 D T3 CODEC U252 BUS 5+6

FX-3 J24-13 DR1_U5 DT1_U5 J24-11 DT_5 FX-3

LINE 23+24 CODEC U503 DR6 J13-23 DR0_U6 DT0_U6 U86 (DT0_U5) DT_6 J47-10 DT_6 TAPE I/O TAPE 21+22

FX-3 J24-15 DR1_U6 DT1_U6 J21-17 DT1_U6 FX-3

RET 1+2 CODEC U603 DR7 J13-27 DR0_U7 DT0_U7 U86 (DT0_U8) DT_7 J13-13 DT4 CODEC U352 BUS 7+8

FX-4 J24-19 DR1_U7 DT1_U7 J24-17 DT_7 FX-4

RET 3+4 CODEC U703 DR8 J13-31 DR0_U8 DT0_U8 U86 (DT0_U7) DT_8 J47-14 DT_8 TAPE I/O TAPE 23+24

FX-4 J24-21 DR1_U8 DT1_U8 J21-19 DT1_U8 FX-4

RET 5+6 CODEC U803 DR9 J12-3 DR0_U9 DT0_U9 U89 (DT0_U10) DT_9 J13-17 DT5 CODEC U452 L/R MIX

ALT I/O J48-21 DR1_U9 DT1_U9 J48-19 DT1_U9 ALT I/O

RET 7+8 CODEC U903 DR10 J12-7 DR0_U10 DT0_U10 U89 (DT0_U9) DT_10 J47-19 DT_10 TAPE I/O TAPE 9+10

ALT I/O J48-25 DR1_U10 DT1_U10 J48-23 DT1_U10 ALT I/O

RET 9+10 CODEC U1003 DR11 J12-11 DR0_U11 DT0_U11 U89 (DT0_U12) DT_11 J13-21 DT6 CODEC U552 L/R SOLO

ALT I/O J48-29 DR1_U11 DT1_U11 J48-27 DT1_U11 ALT I/O

RET 11+12 CODEC U1103 DR12 J12-15 DR0_U12 DT0_U12 U89 (DT0_U11) DT_12 J47-23 DT_12 TAPE I/O TAPE 11+12

ALT I/O J48-33 DR1_U12 DT1_U12 J48-31 DT1_U12 ALT I/O

TAPE IN 17+18 I/O CARD J47-4 DR0_U13 DT0_U13 U92 (DT0_U14) DT_13 J13-25 DT7 CODEC U652 AUX 1+2

DR1_U13 DT1_U13

TAPE IN 19+20 I/O CARD J47-8 DR0_U14 DT0_U14 U92 (DT0_U13) DT_14 J47-27 DT_14 TAPE I/O TAPE 13+14

DR1_U14 DT1_U14

TAPE IN 21+22 I/O CARD J47-12 DR0_U15 DT0_U15 U92 (DT0_U16) DT_15 J13-29 DT8 CODEC U752 AUX 3+4

DR1_U15 DT1_U15

TAPE IN 23+24 I/O CARD J47-16 DR0_U16 DT0_U16 U92 (DT0_U15) DT_16 J47-31 DT_16 TAPE I/O TAPE 15+16

DR1_U16 DT1_U16

TAPE IN 9+10 I/O CARD J47-21 DR0_U17 DT0_U17 U95 (DT0_U18) DT_17 J12-1 DT9 CODEC U852 AUX 5+6

DR1_U17 DT1_U17

TAPE IN 11+12 I/O CARD J47-25 DR0_U18 DT0_U18 U95 (DT0_U17) DT_18 J48-2 DT_18 TAPE I/O TAPE 1+2

DR1_U18 DT1_U18

TAPE IN 13+14 I/O CARD J47-29 DR0_U19 DT0_U19 U95 (DT0_U20) DT_19 J12-5 DT10 CODEC U952 AUX 7+8

DR1_U19 DT1_U19

TAPE IN 15+16 I/O CARD J47-33 DR0_U20 DT0_U20 U95 (DT0_U19) DT_20 J48-6 DT_20 TAPE I/O TAPE 3+4

DR1_U20 DT1_U20

TAPE IN 1+2 I/O CARD J48-4 DR0_U21 DT0_U21 U98 (DT0_U22) DT_21 J12-9 DT11 CODEC U1052 AUX 9+10

DR1_U21 DT1_U21

TAPE IN 3+4 I/O CARD J48-8 DR0_U22 DT0_U22 U98 (DT0_U21) DT_22 J48-10 DT_22 TAPE I/O TAPE 5+6

DR1_U22 DT1_U22

TAPE IN 5+6 I/O CARD J48-12 DR0_U23 DT0_U23 U98 (DT0_U24) DT_23 J12-13 DT12 CODEC U1152 AUX 11+12

DR1_U23 DT1_U23

TAPE IN 7+8 I/O CARD J48-16 DR0_U24 DT0_U24 U98 (DT0_U23) DT_24 J48-14 DT_24 TAPE I/O TAPE 7+8

DR1_U24 DT1_U24

This is data going into the
DSP board.

This is Data on the DSP board,
showing which DSP does what.

This is Data transmitted by the DSP
NOTE: some of the signal names
completely change name at the
connectors, especially J12 and J13.
See the CODEC map

15

DSP SIGNAL FLOW

J12

Digital data to
and from CODEC

Digital data to
and from CODEC

To and from
BACKPLANE
(Clock, Effects
and Digital I/O data)

To and from
BACKPLANE
(Effects data)
NOTE: UNMUTE is
a very important
line

To and from
BACKPLANE
(Tape I/O data)

To and from
BACKPLANE
(Tape I/O and
Alt I/O Data)

REMOTE CPU
(serial port)

J21

J48

J25

J47

J13

J24

J47

J48

J21

J24

J42

J25

J13

J12

J1

DSP 114

DSP CONNECTORS

This is a compilation of all the DSP board’s
connectors, mainly showing the data received and
transmitted, and clocks. The power and ground pins
are not shown here, to make things a little clearer.
These can be found in the connectors chapter, or on
the schematics.

16

DSP SIGNAL FLOW

CODEC BOARD

IC Connector/pin

Analog

OUT

U52
U152

U252
U352
U452

U552
U652

U752
U852
U952
U1052
U1152

MIX-L MIX-R DT5
SOLO-L SOLO-R DT6

AUX-1 AUX-2 DT7
AUX-3 AUX-4 DT8

AUX-5 AUX-6 DT9
AUX-7 AUX-8 DT10

AUX-9 AUX-10 DT11

AUX-11 AUX-12 DT12

Analog

OUT

BUS-2 DT1BUS-1
BUS-4 DT2BUS-3

BUS-6 DT3BUS-5
BUS-8 DT4BUS-7

DT
from DSP

How it is labeled
out of DSP board

DT_1
DT_3

DT_5
DT_7

DT_9
DT_11

DT_13
DT_15

DT_17
DT_19

DT_21

DT_23

J13-1
J13-5

J13-9
J13-13

J13-17
J13-21

J13-25
J13-29

J12-1
J12-5
J12-9
J12-13

The Data transmitted
(DT) from the DSP board
is converted to Analog
and split out into its two
component signals. For
example, DT_1 comes
off the DSP board to the
CODEC (using J13 pin 1),
where it is renamed DT1.
U52 converts DT1 into
analog signals BUS-1
and BUS-2.
The analog signals, such
as Bus, Aux, Mix and Solo
then go off to the DCA
board via J11

IC DR to DSP

Analog

IN

U3
U103

U203
U303
U403

U503
U603

U703
U803

U903
U1003
U1103
U4

METER-L METER-R METER_DR

Analog

IN

LINE-14 DR1LINE-13
LINE-16LINE-15

LINE-18LINE-17
LINE-20LINE-19

LINE-22 DR5LINE-21
LINE-24LINE-23

RET-2RET-1
RET-4RET-3

RET-6 DR9RET-5
RET-8RET-7

RET-10RET-9
RET-12RET-11

DR2
DR3

DR4

DR6
DR7

DR8

DR10
DR11
DR12

How it is labeled
into DSP board

DRO_U1
DRO_U2

DRO_U3

DRO_U4
DRO_U5

DRO_U6
DRO_U7

DRO_U8

DRO_U9
DRO_U10
DRO_U11
DRO_U12

METER_DR

Connector
/pin

J13-3
J13-7

J13-11
J13-15

J13-19
J13-23

J13-27
J13-31

J12-3
J12-7
J12-11
J12-15

J13-33

Analog signals are
converted to digital
and combined in pairs.
This gives the Data
Received (DR) which
goes off to the DSP
board.
For example, analog
signals Line 13 and Line
14 are converted by U3
on the CODEC board to
become digital signal
DR1. This passes to the
DSP board via J13 pin 3,
where it is renamed
DRO_U1.

17

DSP SIGNAL FLOW

CODEC connectors

This is a compilation of all the CODEC
board’s connectors, mainly showing
the analog inputs, data received and
transmitted. The power,ground and
clocks are not shown, but they can be
found in the connectors chapter, or on
the schematics.

J1
Analog signals
coming in from
Analog I/O

J3
Analog signals
coming in from
control surface

J11 J3

J15

J2
Analog signals
going out
to Analog I/O

CODEC 113

J13

J12

J2 J1

J13
Digital signals
DT=from DSP
DR=to DSP

J12

18

DSP SIGNAL FLOW

J11
Analog signals
going out
to DCA

DCA connectors

J11
Analog signals
coming in from
CODEC board

J10

Analog signals

going out to

Analog I/O

This is a compilation of all the DCA
board’s connectors, mainly showing
the analog inputs, data received and
transmitted.
The DCA board receives the analog
Buses, Auxes, Mixes and Solos from the
DSP board, then outputs (under
control by the Brain board) to the
Analog I/O board and Bus out.

J8
Analog signals,
going to rear panel
8 BUS OUT

J9
Analog signals
going out to
Analog I/O

J8

J10J11 J9

J60

DCA 112

J31

J31
To Brain

19

DSP SIGNAL FLOW

TAPE CARDS

This shows the analog inputs and outputs on the Tape cards. The analog signals go in and out of the

rear panel DB25 connectors J101 and J102 respectively.

The Tape cards have their own D/A and A/D converters, therefore, only digital signals are passed to

and from the DSP board.

Pairs of analog inputs are converted to digital form, for example, input 8 and 7 are combined to form
digital signal DR4 which goes off to the DSP board. DT4 comes back from the DSP board, and is converted
to analog outputs 7 and 8.

NOTE: the digital signals shown below are named as they appear on the Tape card only. The names
are changed at the backplane board before going to the DSP baord. See the next page for details.

This shows the
digital signals
from the DSP
board, and the
analog output
signals they
become after
D/A conversion.
For example,
digital signal DT4
on the Tape card
comes from the
DSP board. This is
converted, and
becomes analog
signal 8 and
analog signal 7.
These appear on
the DB25 output
connector J102
for recording.

ANALOG
OUTPUT

8 GND

6 GND
5_OUT_COLD DT3

4_OUT_COLD DT2
4 GND

3_OUT_COLD DT2
2_OUT_HOT DT1

2 GND

1_OUT_COLD DT1

7 GND
6_OUT_COLD DT3

5_OUT_HOT DT3

DIGITAL
NAME

DB25
Connector/pin

DT48_OUT_HOT

DT47_OUT_COLD
DT36_OUT_HOT

J102-1
J102-2

J102-3
J102-4

J102-5
J102-6

J102-7
J102-8

J102-9

ANALOG

INPUT

8 GND

6 GND
5_IN_COLD DR3

4_IN_COLD DR2
4 GND

3_IN_COLD DR2

DIGIT AL
NAME

DR48_IN_HOT

DR47_IN_COLD
DR36_IN_HOT

DB25
Connector/pin

J101-1
J101-2

J101-3
J101-4
J101-5
J101-6

J101-7
J101-8

J101-9

This shows the
analog signals
coming in from a
tape deck, and
the digital signals
they become
after A/D
conversion.
For example,
analog signals 8
and 7 come in on
the tape card’s
DB25 input
connector J101

J102-10

J102-11

2_IN_HOT DR1

2 GND

J101-10
J101-11

and are
converted to
become digital

J102-12

J102-13

DT48_OUT_COLD
DT47_OUT_HOT

J102-14
J102-15

J102-16

J102-17
J102-18

1_IN_COLD DR1

DR48_IN_COLD

DR47_IN_HOT
7 GND
6_IN_COLD DR3
5_IN_HOT DR3

J101-12
J101-13

J101-14
J101-15

J101-16
J101-17

J101-18

signal DR4. This
then goes to the
DSP board for
processing.

5 GND
4_OUT_COLD DT2

3_OUT_HOT DT2
3 GND

2_OUT_COLD DT1
1_OUT_HOT DT1
1 GND J102-25

20

DSP SIGNAL FLOW

J102-19
J102-20

J102-21
J102-22

J102-23

J102-24

5 GND
4_IN_COLD DR2

3_IN_HOT DR2
3 GND

2_IN_COLD DR1
1_IN_HOT DR1
1 GND J101-25

J101-19
J101-20

J101-21
J101-22
J101-23
J101-24

TAPE CARDS continued

ANALOG

TAPE OUTPUT

PAIRS

23 AND 24
21 AND 22

19 AND 20

17 AND 18

15 AND 16
13 AND 14

11 AND 12

9 AND 10

7 AND 8
5 AND 6

3 AND 4

1 AND 2

DIGITAL SIG

NAME ON

TAPE BOARD

DT4
DT3

DT2

DT1

DT4
DT3

DT2

DT1

DT4
DT3

DT2

DT1

CARD TO

BACKPLANE

CONNECTOR

AND PIN NO.

J20-7,56
J20-5,58

J20-3,60

J20-1,62

J19-7,56
J19-5,58

J19-3,60

J19-1,62

J18-7,56
J18-5,58

J18-3,60

J18-1,62

WHA T THE SIGNAL

IS CALLED ON
THE BACKPLANE
AND DSP BOARD

DT_8
DT_6

DT_4

DT_2

DT_16
DT_14

DT_12

DT_10

DT_24
DT_22

DT_20

DT_18

BACKPLANE

TO DSP

CONNECTOR

AND PIN NO.

J47-14
J47-10

J47-6

J47-2

J47-31
J47-27

J47-23

J47-19

J48-14
J48-10

J48-6

J48-2

NOTE: All three tape cards
are identical, and the
difference in signal name
comes from where each
card is fitted in the
backplane slots. If a card is
fitted into slot 1-8, it
connects to the
backplane’s J18 and so for
example, the card’s DT2
becomes DT_20 on the
backplane and DSP board.
If the card is in the 9-17
slot, it uses J19 and so the
card’s DT2 becomes
DT_12.

ANALOG

TAPE INPUT

PAIRS

23 AND 24
21 AND 22

19 AND 20

17 AND 18

15 AND 16
13 AND 14

11 AND 12

9 AND 10

7 AND 8
5 AND 6

3 AND 4

1 AND 2

DIGITAL SIG

NAME ON

TAPE BOARD

DR4 DR0_U16
DR3 DR0_U15

DR2 DR0_U14

DR1 DR0_U13

DR4
DR3

DR2

DR1

DR4
DR3

DR2

DR1

CARD TO

BACKPLANE

CONNECTOR

AND PIN NO.

J20-8,55
J20-6,57

J20-4,59

J20-2,61

J19-8,55
J19-6,57

J19-4,59

J19-2,61

J18-8,55
J18-6,57

J18-4,59

J18-2,61

WHA T THE SIGNAL

IS CALLED ON
THE BACKPLANE
AND DSP BOARD

DR0_U20
DR0_U19

DR0_U18

DR0_U17

DR0_U24
DR0_U23

DR0_U22

DR0_U21

BACKPLANE

TO DSP

CONNECTOR

AND PIN NO.

J47-16
J47-12

J47-8

J47-4

J47-33
J47-29

J47-25

J47-21

J48-16
J48-12

J48-8

J48-4

These are the signals
transmitted to the DSP
board from the Tape
inputs.
What happens is this:
Two analog signals are
converted into digital and
combined into one digital
signal.
For example, analog
signals 23 and 24 (from the
DB25 pin connector on the
rear panel) are converted
and combined to create a
digital signal DR4 on the
tape card. This is then
given a new name of
DRO_U16 and sent to the
DSP board using connec­tor J47, pin 16.

21

DSP SIGNAL FLOW

EFFECTS CARDS

There are four slots available on the backplane board for Effects cards. They can plug into the
backplane connectors J51, J16, J14 and J17. The backplane connectors J21 and J24 transmit and receive
data to and from the DSP board.In most cases, the digital signals have the same name on the backplane
as appear on the DSP board, but there are a few exceptions, shown in the right hand column of the tables
below.

EFFECTS

CARD

FX1
FX1

FX2

FX2

FX3
FX3

FX4

FX4

EFFECTS

CARD

FX1
FX1

FX2

CARD TO

BACKPLANE

CONNECTOR

AND PIN #

J51-5,58
J51-10,53

J16-5,58

J16-10,53

J14-5,58
J14-10,53

J17-5,58

J17-10,53

CARD TO

BACKPLANE

CONNECTOR

AND PIN #

J51-11,52
J51-12,51

J16-11,52

WHA T THE SIGNAL

IS CALLED ON

THE BACKPLANE

DT1_U2
DT1_U1

DT1_U4

DT_3

DT1_U6
DT_5

DT1_U8

DT_7

WHA T THE SIGNAL

IS CALLED ON

THE BACKPLANE

DR1_U1
DR1_U2

DR1_U3

BACKPLANE

TO DSP BOARD

CONNECTOR

AND PIN NO.

J21-13
J24-1

J21-15

J24-5

J21-17
J24-11

J21-19

J24-17

BACKPLANE

TO DSP BOARD

CONNECTOR

AND PIN NO.

J24-23
J24-25

J24-7

WHA T THE SIGNAL

IS CALLED ON

THE DSP BOARD

SAME
SAME

SAME

DT1_3

SAME
DT1_5

SAME

DT1_7

WHA T THE SIGNAL

IS CALLED ON

THE DSP BOARD

SAME
SAME

SAME

These are the signals
transmitted from the DSP
board to the effects cards.

These are the signals
transmitted from the
effects cards to the DSP
board.

FX2

FX3
FX3

FX4

FX4

J16-12,51

J14-11,52
J14-12,51

J17-11,52

J17-12,51

22

DSP SIGNAL FLOW

DR1_U4

DR1_U5
DR1_U6

DR1_U7

DR1_U8

J24-9

J24-13
J24-15

J24-19

J24-21

SAME

SAME
SAME

SAME

SAME

EXTRA CARD

One slot on the backplane is available for an extra digital I/O card, such as the PDI•8. It connects to
backplane connector J22 (in the ALT I/O slot). The signals to and from the DSP board pass through
backplane connector J48. There are 4 digital inputs and outputs, each carrying two data signals.

CARD TO

BACKPLANE

CONNECTOR

AND PIN #

J22-1,62
J22-3,60

J22-5,58

J22-7,56

CARD TO

BACKPLANE

CONNECTOR

AND PIN #

J22-2,61
J22-4,59

J22-6,57

J22-8,55

WHA T THE SIGNAL

IS CALLED ON
THE BACKPLANE
AND DSP BOARD

DT1_U9
DT1_U10

DT1_U11

DT1_U12

WHA T THE SIGNAL

IS CALLED ON
THE BACKPLANE
AND DSP BOARD

DR1_U9
DR1_U10

DR1_U11

DR1_U12

BACKPLANE

TO DSP BOARD

CONNECTOR

AND PIN NO.

J48-19
J48-23

J48-27

J48-31

BACKPLANE

TO DSP BOARD

CONNECTOR

AND PIN NO.

J48-21
J48-25

J48-29

J48-33

These are the signals
transmitted from the DSP
board to the extra card.

These are the signals
transmitted from the extra
card to the DSP board

DIGITAL I/O CARD

One slot on the backplane is available for the standard digital I/O card. It connects to backplane
connector J30. The signals to and from the DSP board pass through backplane connector J21. Note that
once the digital signals reach the DSP board, they change name.

CARD TO

BACKPLANE

CONNECTOR

AND PIN #

J30-1,62
J30-2,61

WHA T THE SIGNAL

IS CALLED ON

THE BACKPLANE

DR J21-11
DT

BACKPLANE

TO DSP BOARD

CONNECTOR

AND PIN NO.

J21-9

WHA T THE SIGNAL

IS CALLED ON

THE DSP BOARD

DT1_U13
DR1_U13

DSP SIGNAL FLOW

23

The clock card

The clock card generates the main clock signals used throughout the console. On other boards there

are a few local clocks used, for example, for the serial Rx and TX connection to the remote CPU.

This table shows the signal flow from the clock card to the various boards in the D8B. The clock card
fits into connector J23 on the backplane board. From there, the signals are distributed to other boards
either by ribbon connectors, or using the backplane’s buses to the Tape cards, FX cards, and Digital IO.

Have a look at the schematics/pcb layouts of the clock card. The last page of that chapter has a pcb
layout with traces and some signals and voltages marked. Also refer to the connectors chapter for more
details of each connector mentioned in the table below.

SIGNAL BACKPLANE BACKPLANE DESTINATION
NAME CONNECTION OUTPUT

D_LRCLK J23, PINS 1+62 J21, PIN 1 TO DSP BOARD
D_SCLK J23, PINS 2+61 J21, PIN 3 TO DSP BOARD
D_FSYNC J23, PINS 3+60 J21, PIN 5 TO DSP BOARD

SYNC_RX J23, PINS 5+58 J32, PIN 5 TO BRAIN BOARD
SYNC_TX J23, PINS 6+57 J32, PIN 7 TO BRAIN BOARD

B_SCLK J23, PINS 7+56 J17, PIN 8+55 TO ALL FX CARDS (J17, J14, J16 AND J51, ALL

PIN 8+55)

B_LRCLK J23, PINS 8+55 J17, PIN 13+50 TO ALL FX CARDS (J17, J14, J16 AND J51, ALL

PIN 13+50)

MCLK J23, PINS 9+54 J22, PIN 9+54 TO ALL TAPE CARDS AND EXTRA (J22, J20,

J19, J18, ALL PIN 9+54)

SCLK J23, PINS 10+53 J22, PIN 10+53 TO ALL TAPE CARDS AND EXTRA (J22, J20,

J19, J18, ALL PIN 10+53)

LRCLK J23, PINS 11+52 J22, PIN 11+52 TO ALL TAPE CARDS AND EXTRA (J22, J20,

J19, J18, ALL PIN 11+52)

MUTE J23, PINS 12+51 J15, PIN 1 TO CODEC BOARD AND ALL TAPE CARDS,

EXTRA AND DIG IO (J22, J20, J19, J18 AND
J30, ALL PINS 12+51)

RESET J23, PINS 13+50 J15, PIN 3 TO CODEC BOARD AND ALL TAPE CARDS,

EXTRA AND DIG IO (J22, J20, J19, J18 AND
J30 ALL PINS13+50) AND ALL FX CARDS (J17,
J14, J16 AND J51, ALL PIN 6+57)

UNMUTE J23, PINS 14+49 J24, PIN 27 TO DSP BOARD

A_MCLK J23, PINS 16+47 J15, PIN 9 TO CODEC BOARD
A_SCLK J23, PINS 17+46 J15, PIN 7 TO CODEC BOARD
A_LRCLK J23, PINS 18+45 J15, PIN 5 TO CODEC BOARD

24

CLOCKS

The clocks

The diagram below shows the relationship between the various clock signals generated by the clock
card.

L/R CLK

Mackie Serial Digital Audio Format

24 Bit MSB Left Justified

DATA

SCLK

MCLK

MSB

Data valid on the falling edge of SCLK

LSB

J23

J23

BACKPLANE

This is where the clock card plugs into the backplane

J23 pinouts show the signals to and from the clock card

25

CLOCKS

MUTE and UNMUTE

On the clock card, there is an important Mute/Unmute circuit. It could have been fitted to any board,
but it just so happens it was placed on the clock card. Here is the circuit:

The UNMUTE and RESET signals come from the DSP
board.

The MUTE signal will mute the D/A converters
(CS4390 pins 15 and 16) on the CODEC board and
the Tape Cards.

The left column of the table below shows the signals on the CLOCK card. This plugs into the
BACKPLANE card connector J23. The traces on the BACKPLANE lead to it’s various inputs and output
connectors such as ribbon connector J15 to CODEC, J24 and J21 to DSP, card connectors J22, J20, J19
etc.)

SIGNAL BACKPLANE BACKPLANE DESCRIPTION
NAME CONNECTION IN/OUTS

MUTE J23, PINS 12+51 J15, PIN 1 To CODEC board (J15, Pin 1)

To TAPE CARDS (J22, J20, J19, all pins 12+51)

RESET J23, PINS 13+50 J24, PIN 29 From DSP board (J24, pin 29, and J21, pin 7)

To CODEC board (J15, pin 3)
To TAPE CARDS, EXTRA and DIG IO
(J22, J20, J19, J18 and J30 all pins13+50)
To FX CARDS (J17, J14, J16 and J51,
all on pins 6+57)

UNMUTE J23, PINS 14+49 J24, PIN 27 From DSP board

NOTE that RESET is known as M_RESET on the DSP board. It simply changes name at the connec­tors J24 and J21.

MUTE

26

POWER

ON

POWER

OFF

SYSTEM

< System Boots DSP >

RESET

UNMUTE

MUTE

As the console powers up, the D/A converters are muted on the CODEC board and the TAPE cards.
This prevents noise form being heard or recorded on the Analog lines.

When the system has finished booting correctly, the all-important UNMUTE signal is sent from the DSP
board to this little circuit, and so the D/A converters are unmuted and ready. So, if the DSP is not booted
working correctly, the UNMUTE may not be sent, and the audio will remain muted.

If RAP music is attempted, and the words “hip ‘n a hop” or “bip ‘n a bop” detected, then the D/A
converters are muted automatically. Its only fair.

TIME

27

MUTE

QUICK PARTS

TRIM

N

E

I

L

C

I

M

060

-

20dB +40dB

1

MIC

REC/RDY

ASSIGN

WRITE

1

25

SELECT

SOLO

MUTE

Channels 1 to 12 (120 board)

ITEM REFERENCE PART # NEW PART #

130-050-02
760-081-00

500-018-00

500-037-00

760-078-00

500-033-02
304-054-02
760-104-01 760-117-01

500-033-02
304-055-02
760-104-04 760-117-06

500-033-02
304-056-02
760-104-05 760-117-05

130-045-00
304-026-00

760-063-00

760-064-00

304-037-00
304-036-00

500-033-02
304-055-02
760-105-04 760-118-04

500-033-02
304-056-02
760-105-02 760-118-02

500-033-02
304-054-02
760-105-03 760-118-03

Knob

Button

Button

Button

Button

Knob

Lens

Button

Button

Button

R105-R1205Pot

SW107-SW1207Switch

SW1301-SW2401Switch
D1301-D2401LED

SW1302-SW2402Switch
D1302-D2402LED

SW1303-SW2403Switch
D1304-D2404LED

R1301-R2401Pot
D1303-D2403LED

D1309-D2409LED
D1308-D2408LED

SW1304-SW2404Switch
D1305-D2405LED

SW1305-SW2405Switch
D1306-D2406LED

SW1307-SW2407Switch
D1307-D2407LED

Ch. 12 to 24 (121 board)

R116-R1216Pot

No MIC buttons
on 121 board

Same as 120 board

Same as 120 board

Same as 120 board

Same as 120 board

Same as 120 board
Same as 120 board

Same as 120 board

Same as 120 board

Same as 120 board

130-049-02

NOTE:
Regarding console buttons.
Early models had flat buttons:
760-104-xx and 760-105-xx.
Most consoles have an
angled button:
760-117-xx and 760-118-xx
These styles of button are not
interchangable.
If it has a flat top to each
button, they are the older
style, if they have an angle or
slope to the top, they are the
current button style.

dB

10

5

U

Faders are on the 124 and 125 boards

ITEM REFERENCE PART #

5

10

20

30

40
50
60

Fader
Knob

R1-R701

130-047-00
760-085-01

These parts are on the Mic/Line

control surface (120 board)

and the Line control surface

(121 board)

A-1

QUICK PARTS

ITEM REF PART #

SW2601Switch
D2609LED

Button

SW2602Switch
D2602LED

Button

SW2603Switch
D2603LED

Button

SW2604Switch
D2606LED

Button

SW2605Switch
D2605LED

Button

500-033-02
304-054-02
760-104-00

500-033-02
304-055-02
760-104-00

500-033-02
304-055-02
760-104-04

500-033-02
304-055-02
760-104-00

500-033-02
304-055-02
760-104-00

1-24 1-48

LEVEL TO T APE

AUX 1

AUX 3

AUX 5

AUX 7

DIGIT AL TRIM

AUX 2

AUX 4

AUX 6

AUX 8

ITEM REF PART #

M1MIC

SW2608Switch
D2609LED

Button

SW2609Switch
D2610LED

Button

SW2610Switch
D2611LED

Button

SW2611Switch
D2614LED

Button

SW2612Switch
D2613LED

Button

480-001-00

500-033-02
304-054-02
760-104-00

500-033-02
304-055-02
760-104-00

500-033-02
304-055-02
760-104-00

500-033-02
304-055-02
760-104-00

500-033-02
304-055-02

760-104-00

These parts are on the
Line control surface
(121 board)

Button

Button

Button

Button

Button

SW2606Switch
D2604LED

SW2607Switch
D2608LED

500-033-02
304-056-02
760-104-00

500-033-02
304-055-02
760-104-00

AUX 9-10

PAN

AUX 11

PAN

SW2613Switch
D2612LED

Button

-

12

SW2614Switch
D2615LED

Button

R2637Pot

D2607LED
Knob
Lens

SW2615Switch
D2616LED

500-033-02
304-055-02
760-104-00

SW2616Switch
D2617LED

SW2619Switch
D2620LED

500-033-02
304-055-02
760-105-00

500-033-02
304-055-02
760-105-00

MASTERS

MIC/LINE

MASTER

PAN

1-24

(TRACK) (MONITOR)

49-72

SOLO

SHIFT

25-48

TAPE IN

SW2617Switch

D2618LED
Button

SW2618Switch

D2619LED
Button

SW2620Switch

D2621LED
Button

SW2621Switch

D2622LED

EFFECTS

BANK SELECT

500-033-02
304-056-02
760-104-00

500-033-02
304-055-02
760-104-00

130-045-00
304-026-00
760-063-00
760-064-00

500-033-02
304-055-02
760-104-00

500-033-02
304-055-02
760-105-00

500-033-02
304-054-02
760-105-00

500-033-02
304-056-02
760-105-00

A-2

QUICK PARTS

NOTE: All small buttons are 760-104-00, later models are 760-117-00
All large buttons are 760-105-00, later models are 760-118-00
All switches are 500-033-02

ITEM REF PART #

SW16Switch
D20LED

Button

SW17Switch
D21LED

Button

SW18Switch
D22LED

Button

SW19Switch
D25LED

Button

500-033-02
304-054-02
760-104-00

500-033-02
304-054-02
760-104-00

500-033-02
304-054-02
760-104-00

500-033-02
304-054-02
760-104-00

MIXDOWN SOLO

PFL SOLO

AFL SOLO

T ALKBACK T O

STUDIO

CONTROL ROOM

STUDIO/SOLO

RUDE SOLO

LIGHT

LEVEL

ITEM REF PART #

D37LED

R5Pot

D26LED
Knob
Lens

304-006-00

130-045-00
304-026-00
760-063-00
760-064-00

SW34Switch
D32LED

Button

SW35Switch
D42LED

Button

SW36Switch
D43LED

Button

SW42Switch
D51LED

Button

500-033-02
304-055-02
760-104-00

500-033-02
304-055-02

760-104-00

500-033-02
304-056-02
760-104-00

500-033-02
304-055-02
760-104-00

All small buttons are 760-104-00,
later models are 760-117-00
All large buttons are 760-105-00,
later models are 760-118-00
All switches are 500-033-02

SW37Switch
D44LED

Button

500-033-02
304-055-02
760-105-00

2 TRACK A

2 TRACK B DIGITAL IN 2

2 TRACK C

NEAR FIELD

SPEAKERS

SPEAKER LEVEL

SPEAKER LEVEL

DIM

MONO

DIGITAL IN 1

MASTER

L-R

MAIN

TALKBACK

CLIP BOARD

Button

Button

Button

Button

Button

Knob
Lens

Button

SW38Switch
D47LED

500-033-02
304-055-02
760-104-00

SW39Switch

D48LED

500-033-02
304-055-02

760-104-00

SW40Switch
D49LED

500-033-02
304-056-02
760-104-00

SW81Switch
D17LED

500-033-02
304-056-02
760-104-00

SW43Switch
D52LED

500-033-02
304-055-02
760-104-00

R8Pot
D45LED

130-045-00
304-026-00
760-063-00
760-064-00

SW57Switch
D66LED

500-033-02
304-055-02
760-105-00

Button

Button

Button

Button

SW41Switch
D50LED

SW54Switch
D63LED

500-033-02
304-054-02
760-104-00

500-033-02
304-054-02
760-104-00

CUT/ZERO SET

PASTE

COPY

UNDO

SW62Switch
D71LED

Button

SW65Switch
D74LED

Button

500-033-02
304-054-02
760-104-00

500-033-02
304-054-02
760-104-00

These parts are on the

Output control surface

(122 board)

MASTER L/R SHORTCUTS

SW76Switch
D85LED

SW74Switch
D83LED

500-033-02
304-054-02
760-104-00

500-033-02
304-054-02
760-104-00

SELECT

WRITE

CONTROL

ALT

Button

Button

SW77Switch
D86LED

500-033-02
304-054-02
760-104-00

SW75Switch
D84LED

500-033-02
304-054-02
760-104-00

A-3

QUICK PARTS

RED
D27

CLEAR SOLO

STUDIO LEVEL

TALKBACK LEVEL

SW20
RED

D28
SW21

RED
D29

SW24
RED

D30
SW25

PHONES/CUE MIX 1

GRN
D33

SW26

COPY MIX TO CUEAUX 9-10

GRN
D34

AUX 11-12SOLO LEVEL

SW27

CONTROL ROOM

LEVEL

GRN
D35

SW28
GRN

D36
SW29

R6 = 130-045-00
D31 = 304-026-00

R7 = 130-045-00
D38 = 304-026-00

PHONES/CUE MIX 2

GRN
D39

AUX 9-10

AUX 11-12

SW30

COPY MIX TO CUE

GRN
D40

SW31

CONTROL ROOM

LEVEL

GRN
D41

SW32
GRN

D46
SW33

Small Buttons = 760-104-00,
later models = 760-117-00

Switches = 500-033-02
LEDs

RED = 304-054-02
GRN = 304-055-02
YEL = 304-056-02

ASSIGNMENT

GRN
D53

ASSIGN ASSIGN

SW44

BUS 1

GRN
D54

ASSIGN ASSIGN

SW45

BUS 3 BUS 4

GRN
D55

ASSIGN ASSIGN

SW46

BUS 5

GRN
D77

ASSIGN ASSIGN

SW68

BUS 7

GRN
D59

ASSIGN ASSIGN

SW50

L-R

BUS 2

BUS 6

BUS 8

ROUTE TO

T APE

GRN
D56

SW47
GRN

D57
SW48

GRN
D58

SW49
GRN

D78
SW69

GRN
D60

SW51

BYPASS

FADER MOTORS

OFF

SAVE

GROUP

YEL
D61

SW52
YEL

D62
SW53

RED
D79

SW70
GRN

D67
SW58

AUTOMATION

FADERS

PAN

YEL
D64

SW55
YEL

D65
SW56

MUTES

ALL

YEL
D69

SW60
YEL

D70
SW61

AUTO T OUCH

TRIM LEVELS

SETUP

RED
D80

SAVE AS... NEW

GENERAL PLUG INS DIGITAL I/0

SW71
GRN

D68
SW59

RED
D81

SW72
GRN GRN

D75
SW66

LOAD

YEL
D72

SW63
RED

D82
SW73

RED
D82

SW73

D76
SW67

A-4

QUICK PARTS

These parts are on the
output control surface
(122 board)

RED
D18

SW86

D200

D201

D202

D203

D204

D205

D206

D207

D208

D209

D210

D211

7-Segment Displays
D200-D211 = 304-035-00

SET TIME

SMPTE VIEW

GRN
D112

SW103

BARS BEATS LOOP

2

7

LOOP

SW95

RED
D91

SW82
RED

D92
SW83

D108
SW99

RED
D87

SW78

1

RED
D88

SW89

6

RED RED

D89
SW80

ENTER

REWIND

YEL D103 YEL D104 YEL D105 GRN D106 RED D107

SW94

FAST FWD

TICKS

4

9

PLAY

RED
D97

SW88
RED

D98
SW89

D110
SW101

SNAPSHOT

RECORD

JOG & SHUTTLE

RED
D93

SW84

3

RED
D94

SW85

8

GRN YELGRN

D109
SW100

STORE

STOP

SW96 SW97 SW98

LOCATOR

5

0

RED
D99

SW90

RED
D100

SW91

D111
SW102

RED
D102

S93

Small Buttons = 760-104-00,
later models = 760-117-00

Large Buttons = 760-105-00,
later models = 760-118-00

Switches = 500-033-02
(except where noted below)

LEDs
RED = 304-054-02
GRN = 304-055-02
YEL = 304-056-02

SW93-98 = 500-028-00
Buttons

Rewind = 760-068-01
Fast Fwd = 760-068-02
Stop = 760-068-03
Play= 760-068-04
Record= 760-068-05

Rotary Pulse Encoder
S1=500-038-00

JOG

Jog Wheel=760-071-00
Trim Ring=760-070-00

These parts are on the

output control surface

(122 board)

A-5

QUICK PARTS

RED
D18

SW86

D200

D201

D202

D203

D204

D205

D206

D207

D208

D209

D210

D211

7-Segment Displays
D200-D211 = 304-035-00

SET TIME

SMPTE VIEW

GRN
D112

SW103

BARS BEATS LOOP

2

7

LOOP

SW95

RED
D91

SW82
RED

D92
SW83

D108
SW99

RED
D87

SW78

1

RED
D88

SW89

6

RED RED

D89
SW80

ENTER

REWIND

YEL D103 YEL D104 YEL D105 GRN D106 RED D107

SW94

FAST FWD

TICKS

4

9

PLAY

RED
D97

SW88
RED

D98
SW89

D110
SW101

SNAPSHOT

RECORD

JOG & SHUTTLE

RED
D93

SW84

3

RED
D94

SW85

8

GRN YELGRN

D109
SW100

STORE

STOP

SW96 SW97 SW98

LOCATOR

5

0

RED
D99

SW90

RED
D100

SW91

D111
SW102

RED
D102

S93

Small Buttons = 760-104-00,
later models = 760-117-00

Large Buttons = 760-105-00,
later models = 760-118-00

Switches = 500-033-02
(except where noted below)

LEDs
RED = 304-054-02
GRN = 304-055-02
YEL = 304-056-02

SW93-98 = 500-028-00
Buttons

Rewind = 760-068-01
Fast Fwd = 760-068-02
Stop = 760-068-03
Play= 760-068-04
Record= 760-068-05

Rotary Pulse Encoder
S1=500-038-00

JOG

Jog Wheel=760-071-00
Trim Ring=760-070-00

These parts are on the

output control surface

(122 board)

A-5

QUICK PARTS

SELECT

GRN
D23

SW22

GRN
D2

SW1

SELECT SELECT

GRN
D5

SW3

GRN
D9

SW5

SELECT HELP

RED
D19

SW15

D8
R1

LOWPREVIOUS

RED
D15

SW14

ON

RED
D24

SW23

EQ

Small Buttons = 760-104-00,
later models = 760-117-00
Large Buttons = 760-105-00,
later models = 760-118-00
Arrow Buttons = 760-086-03

LEDs
RED = 304-054-02
GRN = 304-055-02
YEL = 304-056-02

RED
D11

SW7

D1
R2

LOW MID HI MID

RED
D3

SW2

COMPRESSORGATE

SETUP

RED

D12
SW8

MEMORY A

PLUG-INS

V-Pots
R = 130-045-00
D=304-026-00

Switches = 500-033-02
(except where noted below)
Arrow Switches SW12, SW13 = 500-028-00

RED
D6

SW4

RED
D13

SW9

D4
R3

HI NEXT

RED
D10

SW6

MEMORY B

RED
D14

LOAD PATCH

SW10

D7
R4

SAVE PATCH

RED
D16

SW11

SW12SW13

A-6

QUICK PARTS

These parts are on the
output control surface
(122 board)

BUS OUT 1-8

&

SURROUND OUT

LINE INPUTS

(BAL/UNBAL)

18

J12 J11 J41 J42 J8

17

16

15

SW101 - SW1201
SWITCH =500-037-00
BUTTON = 760-003-00
EXTENDER = 760-028-00

1

14

13

+48V

PH

MIC

Part of Ribbon

cable assembly J8

Screws = 706-065-00

Washer = 710-008-00

040-143-00

J22

L

J23

R

MASTER OUT

24

MASTER OUT

J20

J26

NEAR FIELD

J28

Jacks = 400-041-00
Screws = 700-055-00
(4-24 x 3/8)

POWER
SUPPLY

Part of Power
Distribution board 111
J1 = 400-296-00

PHONES 2

LR

TALKBACK

19

J32

J38

400-100-00All jacks are 400-214-00, except for these

20

PHONES 1

J25 J102 - J1202

STUDIO OUT

J37

PUNCH I/O

J39 J40

LR

LR

LR

21

J31

J34

J36

22

2 TRACK IN A

J30

2 TRACK IN B

J33

2 TRACK IN C

J35

LR

CR

MAIN

LR

CR

LR

23

J21

J27

J29

J18 J17 J16 J18 J15 J13

Nuts = 705-002-00

CONSOLE

DATA

J101 - J1201
Jacks = 400-223-00
Screws = 700-055-00
(4-24 x 3/8)

LINE IN

INSERT

J103 - J1203

J104 - J1204

AUX

1

Jacks = 400-214-00
Nuts = 705-002-00

Part of Ribbon
cable assembly J25/J26
040-252-00
Screws = 706-017-00
Washer = 710-008-00

These parts are on the Analog I/O

(110 board), Power board (111) or

rear panel mounted.

A-7

QUICK PARTS

REMOTE CPU QUICK PARTS

Ethernet card = 480-026-00
MIDI card

Video card = 480-005-00

Microprocessor
Fan assembly

*

DRAM

*

Mother board

*

DC power supply cable

Computer power supply

Hard drive/floppy assembly

A-8

QUICK PARTS

Switch = 500-040-00

DSUB assembly = 040-276-00

DSUB assembly = 040-282-00

Bracket = 550-356-00

*

From November 1999, the Remote Power Supply and
CPU unit have a new motherboard, a Celeron
processor, and DIMM memory modules:

Please contact our parts deprtment to make sure
you order the right part or its correct replacement.
Please see page A50 for some more details.

NOTE: If you order a new hard drive, it will always
come with the latest version of software.

D8B MASTER PARTS LIST

NOTE: See pages A48-51 for the latest parts lists from July 2001

Parts Numbering guide

040- Cables
055- Finished PCB Assy
100- Pots and resistors
200- Capacitors
300- Semiconductors
400- Jacks/Connectors
500- Switches
510- Fuses
550- Chassis Metalwork
600- Transformers
601- Inductors
610- Wires and Cables
640- AC line cords
700- Hardware
760- Knobs/Plastic
770- Fans
790- Misc./Packing
800- Printed Material
860- EPROM

PART# DESCRIPTION PAGES

090-071-00 D8B CONSOLE A-10,11
090-096-00 D8B REMOTE CPU 12, 13
055-108-00 MIC METER 14
055-109-00 OUTPUT METER 14
055-110-00 ANALOG I/O 15, 16
055-111-00 CONSOLE POWER DISTRIBUTION 1 6
055-112-00 DCA 17, 18
055-113-00 CODEC 19-21
055-114-00 DSP 22-23
055-115-00 DIGITAL I/O 24
055-119-00 TAPE I/O 25, 26
055-120-00 MIC/LINE CONTROL SURFACE 27-30
055-121-00 LINE CONTROL SURFACE 31-33
055-122-00 OUTPUT CONTROL SURFACE 34, 35
055-123-00 REMOTE CPU LINEAR P/S 35
055-124-00 8-WAY FADER 3 6
055-125-00 9-WAY FADER 3 7
055-136-00 BRAIN 38
055-163-00 BACKPLANE 39
055-164-00 CLOCK CARD 39
055-201-00 REMOTE CPU POWER DISTRIB 39

090-123-00 D8B CONSOLE CE 41, 42
090-126-00 D8B REMOTE CPU CE 43, 44
MOTHERBOARD CHANGES NOV 99 44, 45
090-126-00 D8B REMOTE CPU (after Nov99) 46, 47

Latest Parts List (July 2001):

090-123-00 D8B CONSOLE CE 48, 49
090-126-00 D8B REMOTE CPU CE 50, 51

NOTE:
Regarding console buttons.
Early models had flat buttons:
760-104-xx and 760-105-xx.
Most consoles have an
angled button:
760-117-xx and 760-118-xx
These styles of button are not
interchangable.
If it has a flat top to each
button, they are the older
style, if they have an angle or
slope to the top, they are the
current button style.

NOTE: The individual circuit board part lists are
not shown for the CE models.

The individual board part lists are taken directly
from the schematics shown in this service manual.

The general rule is to replace whatever you have
with exactly the same part and value as the
original. There is no need to upgrade to a later
version or value, unless instructed to do so.
When ordering parts, make sure that you indicate
exactly which d8b model and serial number you
have. Our parts department will advise you if a
part has been discontinued for another part.

Note that the fuse values and transformer sub
assembly part numbers vary depending on which
voltage unit you have. These parts must be
replaced with exactly the same type, part and
value as the original.

A-9

PARTS

090-071-00 DIGITAL 8 BUS CONSOLE REV A1

ITEM PART NO. DESCRIPTION REV QTY

1 040-138-00 CBL 3P 22GA .098CL 17IN A 1
2 040-141-00 RIB 28GA 26C 8IN PLZD A 5
3 040-142-00 RIB 28GA 40C 8IN PLZD A 4
4 040-143-00 RIB 28GA 25C 4.5IN DSUB A 1
5 040-145-00 RIB 28GA 26C 2.5IN PLZD A 1
6 040-146-00 RIB 28GA 34C 3IN PLZD A 1
7 040-147-00 RIB 28GA 20C 11.5IN PLZD A 1
9 040-149-00 RIB 28GA 34C 10.5IN PLZD A 1
10 040-195-00 RIB 28GA 10C 23IN PLZD A 1
11 040-196-00 RIB 28GA 34C 21IN PLZD A 1
12 040-197-00 RIB 28GA 26C 6IN PLZD A 2
13 040-198-00 RIB 28GA 34C 8.25IN PLZD A 1
14 040-199-00 RIB 28GA 34C 11.5IN PLZD A 1
15 040-200-00 RIB 28GA 34C 18IN PLZD A 1
16 040-202-00 RIB 28GA 26C 20.5IN PLZD A 1
17 040-203-00 RIB 28GA 34C 4IN PLZD A 1
18 040-204-00 RIB 28GA 34C 6.5IN PLZD A 1
20 040-211-00 RIB 28GA 26C 13.5IN PLZD A 1
21 040-212-00 RIB 28GA 20C 8.5IN PLZD A 2
22 040-213-00 RIB 28GA 20C 17.5IN PLZD A 1
19 040-249-00 CBL DATA 25P DSUB MF 18FT A 1
23 040-252-00 RIB 28GA 20C 22 28IN DSUB A 1
24 040-253-00 RIB 18GA 7C .156X1 6.75IN A 1
25 040-254-00 RIB 18GA 8P .156X1 19IN A 1
26 040-255-00 RIB 18GA 5C .156X1 21.5IN A 1
27 040-256-00 DIS 16GA 1007 GRN 25.5IN A 1
28 040-277-00 RIB 28GA 40C 1IN PLZD A 1
29 040-278-00 DIS 16GA 1007 GN/YL 5 Q/L A 1
30 055-108-00 PCB ASSY MIC/LINE METERS 5 A1 1
31 055-109-00 PCB ASSY LINE/MSTR METER 4 A1 1
32 055-110-00 PCB ASSY ANA I/O JACKFLD 2 1
33 055-111-00 PCB ASSY PWR DIST - D8 2 B1 1
34 055-112-00 PCB ASSY DCA - D8 2 1
35 055-113-00 PCB ASSY CODEC - D8 3 1
42 055-120-01 PCB ASSY MIC/CNTRL SURF A1 A1 1
38 055-121-01 PCB ASSY LINE/CTL SURF D8 A1 A 1 1
39 055-122-01 PCB ASSY OUT/CTL SURF -D8 A1 A1 1
40 055-124-00 PCB ASSY FADER X 8 - D8 2 A1 2
41 055-125-00 PCB ASSY FADER X 9 - D8 1 A1 1
44 055-154-00 PCB IVL EFFECTS D8 A A1 1
45 055-163-00 PCB ASSY EFFECTS BACKPLN 1 1
47 055-191-00 PCB ASSY JOG WHEEL D8 1 A1 1
37 080-091-00 SA TEST 115PCB D8 1 1
46 080-093-00 SA TEST 164PCB D8 1 1
43 080-094-00 SA TEST 136PCB D8 1 1
36 080-095-00 SA TEST 114PCB D8 1 C1 1
48 080-096-00 SA VFD D8 A A 1 1

091-136-00 CONSOLE WARNING SHEET D8 B 1
091-155-00 TAB - IYF - ENGLISH 1998 AR

400-302-00 ADAPTER MIDI A 1
49 550-260-00 SCREEN TOP PANEL D8 2 1
50 550-261-00 PNT FRONT MTR BRIDGE D8 2 1
51 550-262-00 PAINT BOTTOM - D8 2 1
52 550-263-00 FAB SIDE PANEL LEFT D8 2 1
53 550-264-00 FAB SIDE PANEL RIGHT D8 2 1
54 550-273-00 FAB SUB CHASSIS - D8 A 1

PARTS

A-10

Note: The numbers in the first column refer to the
circled numbers in the exploded assembly drawings.

ITEM PART NO. DESCRIPTION REV QTY

55 550-278-00 FAB STIFFENER - D8 2 1
56 550-279-00 FAB SHIELD METER - D8 2 1
57 550-280-00 FAB SHIELD DSP - D8 3 1
58 550-283-00 FAB PLATE MOUNT JOG - D8 2 1
59 550-285-00 FAB CARD CAGE A 1
60 550-287-00 FAB SHIELD AUDIO - D8 A 1
61 550-303-00 SCREEN REAR PANEL D8 1 1
62 550-305-00 FIN PLATE COV AES/EBU 2C 1 1
63 550-307-00 FINISH BLANK COV PL LG D8 1 1
64 550-332-00 PNT BLANK COV PLATE SM D8 1 5
65 551-039-00 EXTR PNT MTR BRIDGE RIDGE A 1
67 700-011-00 MCH 4-40X1/4 BTNSKT BLKOX A 39
68 700-011-01 MCH 4-40X3/16 BTNSK BLKOX A 52
69 700-015-00 MCH 10-32X3/4 PHP BLKZC 12
70 700-019-00 MCH 10-32X3/8 PHP BLKZC 7
71 700-028-00 SEMS 6-32X1/4 PHP BLKZC B 140
8 700-028-02 SEMS 6-32X3/8 PHP BLKZC B 4
72 700-044-08 SEMS 6-32X5/8 PHP ZC A 4
74 700-055-00 MCH 4-24X3/8 PHP BLK HILO A 33
75 701-005-00 SM A-AB 6X1/4 PHP BLKZC A 6
76 705-001-00 KEPNUT 6-32 A 1
77 705-003-00 NUT HEX-SPLD W/400-214-00 A AR
78 705-020-00 NUT HEX M9 (W/ENCODER) A AR
79 705-021-00 NUT CAP 1/2 DIA OD STLZC A 3
80 706-017-00 STDF 4-40X.25 JACKSCREW A 2
66 706-065-00 STDF 4-40/M2.6F JACKSCR A 2
81 710-002-00 WASHER-SPLD W/400-214-00 A AR
82 710-008-00 WASH SPLTLCK NO.4 A 4
83 710-027-00 WASH FLAT M9 (W/ENCODER) A AR
102 712-051-00 GASKET EMI NYL FOAM 32IN A 1
73 730-026-00 ADHESIVE RTV162 A AR
100 740-001-00 TYRAP 3-1/4L A 3
101 740-002-00 TYRAP MOUNT .75 X .75 B 3
84 740-017-00 CARD GUIDE 4.0L SNAP-IN A 20
85 750-001-00 BUMPON ROUND BLK .63X.31 A 5
86 750-004-00 FOOT #10 BLK 1 X .562 A 4
87 760-070-00 TRIM RING - D8 A 1
88 760-071-00 JOG WHEEL - D8 A 1
89 760-077-00 ARMREST - D8 A 1
90 760-079-00 ENDCAP RT - D8 A 1
91 760-080-00 ENDCAP LT - D8 A 1
92 760-081-00 KNOB TRIM W/PNTR A 24
93 760-085-01 KNOB 24X10 T-SLOT MLD LIN A 2 5

760-128-00 DUST COVER 25P DSUB FEM A 2
94 780-040-00 LENS MTR BRIDGE-D8 SLKSCR A 1
95 780-041-00 LENS DISPLAY - D8 A 1
96 780-112-00 VFD FILTER - D8 A 1

790-002-00 BAG POLY 12 X 18 2MIL A 1

790-020-00 BAG 72X52 4MIL 36IN P-SHT A 1

800-070-00 BOX TOP DIGITAL 8 A 1

800-078-00 BOX BOTTOM DIGITAL 8 A 1

800-079-00 SLEEVE DIGITAL 8 A 1

800-080-00 BOX INTERNAL D8 A 1

810-062-00 FOAM TOP D8 A 1

810-068-00 INSERT ACCY TRAY - D8 A 1

810-069-00 FOAM BOTTOM D8 A 1

NOTE: When removing these
screws from the console,
make sure that you do not mix
them up. You must not put the
longer screws where the
shorter ones go.
Refer to the assembly instruc­tions chapter if in doubt.

Right about now, its time for a
break. Enjoy the new and
improved Digital Nougal
its the byte-sized family fun
snack.

®

bar,

A-11

PARTS

090-096-XX REV C, REMOTE CPU AND POWER SUPPLY

ITEM PART NO. DESCRIPTION REV QTY

090-096-00 REMOTE PWR SPLY 120V D8 C 1

090-096-01 REMOTE PWR SPLY 230V D8 C 1
1 040-139-00 RIB 28GA 34C 23IN PLZD B 1
2 040-140-00 RIB 28GA 40C 19IN PLZD B 1
3 040-248-00 DIS 18GA 1010 BLU 14 QDX2 A 1
4 040-276-00 RIB 28GA 20C 7.5 M DSUB A 1
6 040-282-00 RIB 28GA 26C DSUB 7.75IN A 1
9 040-286-00 DIS 18GA 1010 BLK 14 QDX2 A 1
10 040-287-00 DIS 18GA 1010 WHT 14 QDX2 1 1
11 040-288-00 DIS 18GA 1010 BRN 14 QDX2 A 1
5 040-294-00 CBL DC PWR BRDSHLD D8PWR A 1
15 055-201-00 PCB ASSY PWR DIST D8 PWR A 1 see chapter 201
16 080-036-00 SA LINEAR SUPPLY - D8 3 A1 1 see subassembly on next page
17 080-065-00 SA ASSY XFMR D8PWR 120V 1 1 120V units

080-065-01 SA ASSY XFMR D8PWR 230V A 1 230V units
19 080-090-03 SA FORMATTED HD VER1.03 B A1 1
50 080-099-00 SA CUT KEYBOARD GASKET A 1
49 080-100-00 SA CUT MOUSE GASKET A 1
18 329-049-03 MICRO PROC PENTIUM 166MHZ A A1 1
20 480-005-00 OEM PCB VIDEO 64 BIT A A1 1
21 480-007-00 COMP PWR SPLY 250W SWITCH A 1
22 480-008-00 FAN MICROPROCESSOR W/HTSK A A1 1
23 480-015-00 DRAM 72P SIMM 8MB 2X32 B 2
24 480-023-00 OEM MOTHER PM9800 INTELTX A 1
25 480-024-00 BRKT BLANK PORT A 4
26 480-025-00 OEM MIDI CARD D8 A A1 1

480-026-00 OEM ETHERNET CARD A A1 1
62 480-029-00 OEM F L O PP Y D R V 3 .5 B L A C K B 1
28 500-040-00 SW DPST PWR RCKR W/LED A 1
7 510-012-00 FUSE SB 2.5A 5X20 250 IEC B 2 120V units
8 510-026-00 FUSE SB 3.15A 5X20MM 250V A 1 120V units

510-012-00 FUSE SB 2.5A 5X20 250 IEC B 1 230V units

510-015-00 FUSE SB 1.6A 5X20 250 IEC B 2 230V units
29 550-356-00 SIDE D8 PWR SPLY A 2
32 550-360-00 FAB CARDRACK D8 PWR SPLY B 1
33 550-361-00 BRKT DISK DRV D8 PWR SPLY A 2
35 550-384-00 FAB CAGE CVR D8 PWR SPLY A 1
36 550-385-00 SCR FNT PANEL D8 PWR SPLY 1 1
38 550-390-00 FAB PLATE CVR VOLT SW D8 A 1
34 550-415-00 FAB SHIELD D8 PWR SPLY A 1
31 550-416-00 PNT TOP D8 PWR SUPPLY A 1
30 550-417-00 FAB CHASSIS D8 PWR SUPPLY A 1
41 700-028-00 SEMS 6-32X1/4 PHP BLKZC B 3 0
12 700-028-02 SEMS 6-32X3/8 PHP BLKZC B 8
65 700-045-04 SEMS 10-32X3/8 PHP BLKZC A 6
42 700-085-03 SCR PHP M3X6 STL BLK ZC A 4
43 700-086-00 TF 6-32X3/8 FL 100DG BLK A 2
44 701-001-00 SM B 6X3/8 PHP BLKZC B 7
45 705-001-00 KEPNUT 6-32 A 1 4
46 706-017-00 STDF 4-40X.25 JACKSCREW A 4
47 706-059-00 STDF NYL SNAPIN .5IN NO 6 A 2
48 710-008-00 WASH SPLTLCK NO.4 A 4

712-045-00 GASKET TWIST W/ADH 1.5IN A 2
27 730-001-00 THERMAL JOINT COMPOUND A AR
37 740-001-00 TYRAP 3-1/4L A 5
51 740-003-00 TYRAP 8IN BLK A 1

PARTS

A-12

Note: The numbers in the first column refer to the
circled numbers in the exploded assembly drawings.

ITEM PART NO. DESCRIPTION REV QTY

52 740-007-01 GROMMET STRIP MEDIUM A AR
68 740-023-00 FLT CBL CLMP NYL LOCK 40C A 1

760-128-00 DUST COVER 25P DSUB FEM A 1

760-129-00 DUST COVER 25P DSUB MALE A 1

760-130-00 DUST CVR 15HD/9P DSUB SKT A 2

080-036-00 Rev A1 Linear supply subassembly

PART NO. DESCRIPTION REV QTY

040-284-00 DIS 18GA BRN/BLU .156 7.5 E 1
040-285-00 DIS 26GA 2C 2MM/.100 6.5 A 1
055-123-00-01 PCB ASSY LINEAR SPLY - D8 E3 E1 1 see chapter 123, Mackie linear P/S
080-110-00 SA TWISTED PAIR LINEAR SP A 1
410-002-00 INSL SILPAD .007 SELF ADH A 2
480-027-00 SW PWR SPLY ASTEC 5V 22A A 1 OEM switching P/S
550-198-00 HTSK BRKT PWR DIST-40.8 A 1
550-401-00 FAB BRKT HTSNK ASTEC D8PW A 1
550-418-00 FAB BRKT HTSK LINEAR SPLY A 1
700-028-00 SEMS 6-32X1/4 PHP BLKZC B 7
700-028-03 SEMS 6-32X1/2 PHP BLKZC B 2
700-086-00 TF 6-32X3/8 FL 100DG BLK A 2
730-026-00 ADHESIVE RTV162 A AR

A-13

PARTS

055-108-00 REV A, MIC METER BOARD

PART NO. DESCRIPTION VALUE REFERENCE DESIGNATORS

140-064-00 RESISTOR TF SMT 43 0 5% R101-124 R201-224 R301-324 R401-424

R501-524 R601-624

212-001-00 CAPACITOR CERAMIC SMT 0.01 10% C101-103 C201-203 C301-303 C401-403

C501-503 C601-603

304-025-00 LED ARRAY, 12 ELEMENT LED101-102 LED201-202 LED301-302

LED401-402
LED501-502 LED601-602

325-012-03 IC, 8 BIT SHIFT REGISTERS 74HC595 U101-103 U201-203 U301-303 U401-403

WITH OUTPUT LATCHES SMD U501-503 U601-603
400-216-00 CONNECTOR PLUG J29
450-108-00 PCB, MIC METERS

055-109-00 REV A, OUTPUT METER BOARD

PART NO. DESCRIPTION VALUE REFERENCE DESIGNATORS

140-025-00 RESISTOR TF SMT 1 0 5% R2-3 R5-6
140-049-00 RESISTOR TF SMT 100 5% R1 R4 R8
140-062-00 RESISTOR TF SMT 36 0 5% R801-816
140-064-00 RESISTOR TF SMT 43 0 5% R101-124 R201-224 R301-324 R401-424

R501-524 R601-624 R701-724
140-123-00 RESISTOR TF SMT 100K 5% R7
212-001-00 CAPACITOR CERAMIC SMT 0.01 10% C1 C101-103 C201-203 C301-303

C401-403 C501-503 C601-603 C701-703

C801-802
304-025-00 LED ARRAY, 12 ELEMENT LED101-102 LED201-202 LED301-302

LED401-402 LED501-502 LED601-602

LED701-702
304-035-00 DISPLAY, 7 SEG RED .36 COM D801-802

7 SEGMENT ANODE DISPLAY
325-007-03 IC, HEX, SCH TRIGGER,INV, SMD 74HC14 U1
325-012-03 IC, 8 BIT SHIFT REGISTERS 74HC595 U101-103 U201-203 U301-303 U401-403

WITH OUTPUT LATCHES SMD U501-503 U601-603 U701-703 U801-802
400-147-00 CONNECTOR STR LCK SHRD 26P .100 X 2 J28
400-217-00 CONNECTOR RECEPTACLE J29
450-109-00 PCB LINE/OUTPUT METERS Z1
601-010-00 FERRITE BEAD, SMT Z=73 FB1-2

PARTS

A-14

055-110-00 REV A, ANALOG I/O

PART NO. DESCRIPTION VALUE REFERENCE DESIGNATORS

110-001-00 RESISTOR CF 10 5% R101-102 R201-202 R301-302 R401-402

R501-502 R601-602 R701-702 R801-802
R901-902 R1001-1002 R1101-1102
R1201-1202

115-373-00 RESISTOR CF 6K81 1% R103-104 R203-204 R303-304 R403-404

R503-504 R603-604 R703-704 R803-804
R903-904 R1003-1004 R1103-1104
R1203-1204

140-051-00 RESISTOR TF SMT 120 5% R1-2 R140 R240 R340 R440 R540 R640

R740 R840 R940 R1040 R1140 R1240

141-051-00 RESISTOR TF SMT 120 5% R8 R14 R20 R26 R32 R38 R44 R50 R56 R62

R68 R74 R87-92

145-389-00 RESISTOR MF SMT 10K0 1% R3 R5-7 R9 R11-13 R15 R17-19 R21 R23-25

R27 R29-31 R33 R35-37 R39 R41-43 R45
R47-49 R51 R53-55 R57 R59-61 R63 R65-67
R69 R71-73

145-409-00 RESISTOR MF 16K2 1% R109-110 R209-210 R309-310 R409-410

R509-510 R609-610 R709-710 R809-810
R909-910 R1009-1010 R1109-1110
R1209-1210

145-485-00 RESISTOR MF SMT 100K 1% R4 R10 R16 R22 R28 R34 R40 R46 R52 R58

R64 R70 R75-86 R106-108 R111-112
R130-131 R206-208 R211-212 R230-231
R306-308 R311-312 R330-331 R406-408
R411-412 R430-431 R506-508 R511-512
R530-531 R606-608 R611-612 R630-631
R706-708 R711-712 R730-731 R806-808
R811-812 R830-831 R906-908 R911-912
R930-931 R1006-1008 R1011-1012
R1030-1031 R1106-1108 R1111-1112
R1130-1131 R1206-1208 R1211-1212
R1230-1231

212-003-00 CAPACITOR CERAMIC SMT 100PF 5% C1-36 C52-69 C113-127 C218-220

C318-320 C418-420 C518-520 C618-620
C718-720 C818-820 C918-920
C1018-1020 C1118-1120 C1218-1220

212-006-00 CAPACITOR CERAMIC SMT 470PF 5% C103-104 C203-204 C303-304 C403-404

C503-504 C603-604 C703-704 C803-804
C903-904 C1003-1004 C1103-1104
C1203-1204

212-009-00 CAPACITOR CERAMIC SMT 47PF 5% C41-42 C44-45 C49-50 C70-71 C75-76

C78-79 C83-84 C86-87 C91-92 C94-95
C99-100 C109-110

212-016-00 CAPACITOR CERAMIC SMT 1000PF 5% C101 C201 C301 C401 C501 C601 C701

C801 C901 C1001 C1101 C1201

212-025-00 CAPACITOR CERAMIC SMT X7R .1UF 10% C46-47 C72-73 C80-81 C88-89 C96-97

C111-112

220-002-02 CAPACITOR LYTIC RADIAL TAPE 47UF 10% C37-38 C40 C43 C48 C51 C74 C77 C82

C85 C90 C93 C98 C106-108 C207-208
C307-308 C407-408 C507-508 C607-608
C707-708 C807-808 C907-908
C1007-1008 C1107-1108 C1207-1208

220-003-02 CAPACITOR LYTIC RADIAL TAPE 47UF 10% C39 C102 C105 C202 C205 C302 C305

C402 C405 C502 C505 C602 C605 C702
C705 C802 C805 C902 C905 C1002
C1005 C1102 C1105 C1202 C1205

A-15

PARTS

055-110-00 REV A, ANALOG I/O continued

PART NO. DESCRIPTION VALUE REFERENCE DESIGNATORS

302-015-02 ZTVS DIODE, BI-DIRECTIONAL SA12CA D101-102 D201-202 D301-302 D401-402

D501-502 D601-602 D701-702 D801-802
D901-902 D1001-1002 D1101-1102

D1201-1202
320-012-00 I.C. LINEAR SMD NJM4560M U1-6
400-041-00 CONNECTOR XLR PC MTG VERT MALE J22-23
400-100-00 CONNECTOR JACK 1/4 VERT PC J25 J32 J39-40

MOUNT PLSTC
400-147-00 CONNECTOR STR LCK SHRD 26P .100 X 2 J1-2 J7 J9 J43
400-186-00 CONN HDR 40P .100 X 2 STR SHRD J4-6 J10
400-214-00 CONNECTOR JACK 1/4 VERT PC J8 J11-18 J20-21 J26-31 J33-38 J41-42

VERT MOUNT W/1MM LW J44 J102-104 J202-204 J302-304

J402-404 J502-504 J602-604 J702-704
J802-804 J902-904 J1002-1004
J1102-1104 J1202-1204

400-223-00 CONNECTOR XLR PC MTG VERT FML J101 J201 J301 J401 J501 J601 J701 J801

J901 J1001 J1101 J1201
400-269-00 CONN QUICK DISC 250 RIGHT ANGLE J300
450-110-00 PCB, ANALOG I/O JACKFIELD Z1
500-037-00 SWITCH PUSH VERT PC MTG 2P2T SW101 SW201 SW301 SW401 SW501

SW601 SW701 SW801 SW901 SW1001

SW1101 SW1201
601-009-00 FERRITE BEAD, SMT Z=1000 FB1-60 FB101-108 FB201-208 FB301-308

FB401-408 FB501-508 FB601-608

FB701-708 FB801-808 FB901-908

FB1001-1008 FB1101-1108 FB1201-1208
601-010-00 FERRITE BEAD, SMT Z=73 FB61-64
760-003-00 BUTTON, SWITCH RECT, 9X5MM Z2-13
760-028-00 SWITCH EXTENDER, SQ CORE Z14-25

055-111-00 REV B, POWER DISTRIBUTION

PART NO. DESCRIPTION VALUE REFERENCE DESIGNATORS

200-027-02 CAPACITOR MYLAR T&R 0.1 5% C7 C9-12
220-007-00 CAPACITOR LYTIC RADIAL 100UF 10% C6
220-020-00 CAPACITOR LYTIC RADIAL 10,000UF10% C1 C 5
220-028-00 CAPACITOR LYTIC RADIAL 4,700UF C3-4
301-001-00 DIODE POWER 1N4002 D3-4 D6
301-010-00 DIODE POWER 1N5404 D1 D5
400-147-00 CONNECTOR STR LCK SHRD 26P .100 X 2 J43
400-173-00 CONN QUICK DISC .250 J101 J201 J301 J401

W/STABLE-LOK TABS

400-219-00 CONNECTOR STR 5P .156 X 1 J42

LOCKING KEYED

400-221-00 CONNECTOR STR 7P .156 X 1 J50

LOCKING KEYED

400-224-00 CONNECTOR STR 8P .156 X 1 J41

LOCKING KEYED

400-296-00 RECEPTACLE, MALE, 24P, METAL J1

#28 SHELL
450-111-00 PCB, DIGITAL 8-BUS: POWER DISTRIBUTION Z 1
706-056-00 STANDOFF, SWAGE, 6-32 X .688L Z2-5
711-012-00 PIN, CONNECTOR Z6-24

A-16

PARTS

055-112-00 REV C, DCA CARD

PART NO. DESCRIPTION VALUE REFERENCE DESIGNATORS

E1-4

140-025-00 RESISTOR CF 10 5% R119 R187 R194 R203 R207 R211 R217

R281 R351
140-042-00 RESISTOR TF SMT 5 1 5% R256 R261-264 R270-272 R276 R279
140-073-00 RES TF SM .1W 5% 1K0 OHM 1K0 5% R50-53 R65-67 R147-150 R164-167

R320-323 R331-334
140-114-00 RESISTOR CF 47K 5% R118 R186 R193 R280 R350
140-123-00 RES TF SM .1W 5% 100K OHM 100K 5% R202 R206 R210 R216
141-051-00 RESISTOR TF SMT 12 0 5% R152 R155 R182-183 R204-205 R277-278

R286-287 R298-299 R309-310
145-000-00 RESISTOR SMT 0 5% R12 R20 R25 R32 R40 R44 R58 R60 R64 R73

R81 R83 R95 R101 R107 R111 R145 R151

R159 R163 R173 R175 R221 R225 R229

R231 R243 R247 R251 R253 R296 R301

R313 R317 R325 R327 R335 R339
145-201-00 RES MF SM .1W 1% 121 OHM 121 1% R43 R45 R47 R54 R153-154 R180-181

R208-209
145-289-00 RES MF SM .1W 1% 1K00 OHM 1K00 1% R136-137 R168-169 R191 R241-242

R311-312
145-339-00 RES MF SM .1W 1% 3K01 OHM 3K01 1% R139-140 R171-172 R192 R244-245

R314-315
145-361-00 RES MF SM .1W 1% 5K11 OHM 5K11 1% R269 R285 R292 R308
145-389-00 RES MF SM .1W 1% 10K0 OHM 10K0 1% R3-4 R7-10 R13-16 R18-19 R28-31 R33-39

R41 R69-72 R74-77 R84-91 R96-99

R102-105 R114-117 R120 R123-124 R132

R135 R176 R179 R196-197 R199-201

R223-224 R232-239 R257-260 R265-268

R275 R282 R288 R291 R297 R302-306 R340

R343 R346-349
145-418-00 RES MF SM .1W 1% 20K0 OHM 20K0 1% R11 R17 R23 R27 R42 R46 R55-57 R59 R63

R68 R78 R82 R94 R100 R106 R108-110

R121-122 R128-129 R138 R141-144 R146

R158 R160-162 R170 R174 R177-178

R188-189 R218 R222 R228 R230 R240 R246

R248-250 R252 R295 R300 R307 R316

R318-319 R324 R326 R330 R336
145-435-00 RES MF SM .1W 1% 30K1 OHM 30K1 1% R130-131 R195 R219-220 R283-284

R337-338
145-485-00 RES MF SM .1W 1% 100K OHM 100K 1% R1-2 R5-6 R21-22 R24 R26 R48-49 R61-62

R79-80 R92-93 R112-113 R125-127

R133-134 R156-157 R184-185 R190 R198

R212-215 R226-227 R254-255 R273-274

R289-290 R293-294 R328-329 R341-342

R344-345
212-005-00 CAPACITOR CERAMIC SMT 20PF 5% C42-43 C80-81 C135-136 C200-201 C216

C227 C232 C243 C251-252
212-009-00 CAPACITOR CERAMIC SMT 47PF 5% C7-9 C12-14 C23-24 C26 C29 C32-33

C51-53 C56 C60-61 C63 C66 C70-72 C75

C89-90 C96 C99 C104-105 C115-116

C124-125 C148-149 C159-160 C165

C172-173 C183-184 C187 C190 C207-208

C212 C215 C223-224 C237-238 C260-261

C272-273

A-17

PARTS

055-112-00 REV C continued

PART NO. DESCRIPTION VALUE REFERENCE DESIGNATORS

212-025-00 CAPACITOR CERAMIC SMT X7R .1UF 10% C10-11 C15-18 C25 C27-28 C30-31

C34-35 C40-41 C44-48 C54-55 C59 C62

C64-65 C69 C73-74 C76 C79 C82-84 C86

C93-95 C98 C106-109 C112-114

C117-121 C126-129 C134 C138-140 C142

C146-147 C150-152 C158 C162-164 C166

C174-176 C178-179 C182 C185 C188-189

C191 C196-197 C199 C202-204 C209

C211 C213-214 C222 C226 C228-229

C235-236 C239-242 C244 C249-250

C253-257 C262-264 C270 C274-276 C278
220-002-02 CAPACITOR LYTIC RADIAL TAPE 47UF 10% C1-6 C19-22 C36-39 C49-50 C57-58

C67-68 C77-78 C87-88 C92 C100-103

C110-111 C122-123 C130-133 C143-144

C155-157 C167-171 C180-181 C186

C192-195 C205-206 C218-221 C230-231

C233-234 C245-248 C258-259 C265-268
220-027-02 CAPACITOR LYTIC RADIAL TAPE 10UF 10% C85 C91 C97 C137 C141 C145 C153-154

C161 C177 C198 C210 C217 C225 C269

C271 C277
320-011-00 I.C. LINEAR NJM 4560 U52-53 U56-57
320-012-00 I.C. LINEAR SMD NJM4560M U1 U3 U6-7 U9-10 U14 U17 U19 U21-22

U24 U26 U29 U33 U35 U37 U39-40 U44

U48 U50 U54 U58 U61 U65 U67
321-003-00 I.C. LINEAR POS 3 TERM LM 7805 U46

VOLTAGE REGULATOR

321-011-00 I.C. LINEAR NEG 3 TERM VOLTAGE LM 7905 U42

VOLTAGE REGULATOR
325-004-03 IC, QUAD, NOR, SMD 74HC02 U5 U16 U28 U47 U60
325-012-03 IC, SMD, 8 BIT SHIFT REGISTER 74HC595 U12 U31 U63

W/ OUTPUT LATCHES
325-024-03 IC, CMOS SWITCH, SMD 74HC4316 U2 U4 U8 U11 U13 U15 U18 U20 U25 U27

U30 U32 U34 U41 U43 U45 U49 U55 U59

U62 U64
329-019-03 IC, DGTL ATTENUATOR CS3310 U23 U36 U38 U51 U66
400-147-00 CONNECTOR STR LCK SHRD 26P .100 X 2 J8
400-183-00 CONN HDR 26P .100 X 2 RTA SHRD J9
400-184-00 CONN HDR 40P .100 X 2 RTA SHRD J10-11
400-192-00 CONN HDR 20P .100 X 2 RTA SHRD J31
400-207-00 CONNECTOR HDR RTA SHROUD 3P .098x1 J60
450-112-00 PCB, DIGITAL 8-BUS: DCA CARD Z9
601-009-00 FERRITE BEAD, SMT Z=1000 FB1-72
601-010-00 FERRITE BEAD, SMT Z=73 FB73-76
706-056-00 STANDOFF, SWAGE, 6-32 X .688L Z1-8

PARTS

A-18

055-113-00 REV B, CODEC CARD

PART NO. DESCRIPTION VALUE REFERENCE DESIGNATORS

040-315-00 DIS ASSY 18GA UL1010 BLK 3 J100

TM/LUG

140-009-00 RESISTOR TF SMT 2.2 5% R10 R56 R110 R156 R200 R210 R256 R310

R356 R410 R456 R510 R556 R610 R656

R710 R756 R810 R856 R910 R956 R1010

R1056 R1110 R1156
140-049-00 RESISTOR TF SMT 1 00 5% R11-13 R15-16 R30-31 R37-50 R52 R54-55

R58 R111-113 R115 R152 R154-155 R158

R203-205 R207 R211-213 R215 R222 R252

R254-255 R258 R311-313 R315 R352

R354-355 R358 R411-413 R415 R452

R454-455 R458 R511-513 R515 R552

R554-555 R558 R611-613 R615 R652

R654-655 R658 R711-713 R715 R752

R754-755 R758 R811-813 R815 R852

R854-855 R858 R911-913 R915 R952

R954-955 R958 R1011-1013 R1015 R1052

R1054-1055 R1058 R1111-1113 R1115

R1152 R1154-1155 R1158
140-051-00 RESISTOR TF SMT 120 5% R70 R73 R170 R173 R270 R273 R370 R373

R470-473 R570-573
140-097-00 RESISTOR TF SMT 10 K 5% R14 R36 R114 R206 R214 R314 R414 R514

R614 R714 R814 R914 R1014 R1114
140-123-00 RESISTOR TF SMT 100K 5% R32-35
141-051-00 RESISTOR TF SMT 1 20 5% R71-72 R171-172 R271-272 R371-372

R671-672 R771-772 R871-872 R971-972

R1071-1072 R1171-1172
145-000-00 RESISTOR SMT 0 5% R27-29
145-210-00 RESISTOR MF SMT 1 50 1% R8-9 R24-25 R108-109 R124-125 R198-199

R208-209 R220-221 R224-225 R308-309

R324-325 R408-409 R424-425 R508-509

R524-525 R608-609 R624-625 R708-709

R724-725 R808-809 R824-825 R908-909

R924-925 R1008-1009 R1024-1025

R1108-1109 R1124-1125
145-318-00 RESISTOR MF SMT 2K00 1% R3 R6-7 R21-22 R53 R63 R78-79 R82-83

R86-87 R90-91 R94-95 R98-99 R104-105

R116 R119 R122-123 R128-129 R132-133

R136-137 R140-141 R144-145 R148-149

R163 R174 R179-180 R183-184 R187-188

R191-192 R195 R223 R228-229 R232
145-338-00 RESISTOR MF SMT 2K94 1% R51 R59 R64 R66 R151 R159 R164 R166

R251 R259 R264 R266 R351 R359 R364

R366 R451 R459 R464 R466 R551 R559

R564 R566 R651 R659 R664 R666 R751

R759 R764 R766 R851 R859 R864 R866

R951 R959 R964 R966 R1051 R1059 R1064

R1066 R1151 R1159 R1164 R1166
145-388-00 RESISTOR MF SMT 9K76 1% R57 R60 R65 R67 R157 R160 R165 R167

R257 R260 R265 R267 R357 R360 R365

R367 R457 R460 R465 R467 R557 R560

R565 R567 R657 R660 R665 R667 R757

R760 R765 R767 R857 R860 R865 R867

R957 R960 R965 R967 R1057

R1060 R1065 R1067 R1157 R1160 R1165

R1167

A-19

PARTS

055-113-00 REV B continued

PART NO. DESCRIPTION VALUE REFERENCE DESIGNATORS

145-389-00 RESISTOR MF SMT 10K0 1% R1-2 R4-5 R17-20 R23 R26 R74 R76 R80-81

R84-85 R88-89 R92-93 R96-97 R100-103

R106-107 R117-118 R120-121 R126-127

R130-131 R134-135 R138-139 R142-143

R146-147 R150 R153 R176 R178 R181-182

R185-186 R189-190 R193-194 R196-197

R201-202 R216-219 R226-227 R230-231

R301-302 R317-318 R401-402 R417-418

R501-502 R517-518 R601-602 R617-618

R701-702 R717-718 R801-802 R817-818

R901-902 R917-918 R1001-1002

R1017-1018 R1101-1102 R1117-1118
145-454-00 RESISTOR MF SMT 47K5 1% R61-62 R68-69 R161-162 R168-169

R261-262 R268-269 R361-362 R368-369

R461-462 R468-469 R561-562 R568-569

R661-662 R668-669 R761-762 R768-769

R861-862 R868-869 R961-962 R968-969

R1061-1062 R1068-1069 R1161-1162

R1168-1169
145-485-00 RESISTOR MF SMT 100K 1% R75 R77 R175 R177 R275 R277 R375 R377

R475 R477 R575 R577 R675 R677 R775

R777 R875 R877 R975 R977 R1075 R1077

R1175 R1177
212-003-00 CAPACITOR CERAMIC SMT 100PF 5% C3-8 C13 C17-21 C28-50 C65-66 C68

C70-80 C87 C92-95 C113 C213 C313

C413 C513 C613 C713 C813 C913 C1013

C1113
212-006-00 CER 470PF 5% 50V NPO SM 470PF 5% C108 C117-121 C125-126
212-012-00 CAP, CER, SMD, NPO/COG 2200PF 5% C14 C22 C88 C91 C114 C122 C214 C222

C314 C322 C414 C422 C514 C522 C614

C622 C714 C722 C814 C822 C914 C922

C1014 C1022 C1114 C1122
212-016-00 CAPACITOR CERAMIC SMT 1000PF 5% C59-60 C63-64 C98-100 C103-107

C159-160 C163-164 C259-260 C263-264

C359-360 C363-364 C459-460 C463-464

C559-560 C563-564 C659-660 C663-664

C759-760 C763-764 C859-860 C863-864

C959-960 C963-964 C1059-1060

C1063-1064 C1159-1160 C1163-1164
212-025-00 CAPACITOR CERAMIC SMT X7R .1UF 10% C11-12 C23-24 C27 C51-52 C55-56

C85-86 C96-97 C111-112 C123-124

C151-152 C155-156 C211-212 C223-224

C251-252 C255-256 C311-312 C323-324

C351-352 C355-356 C411-412 C423-424

C451-452 C455-456 C511-512 C523-524

C551-552 C555-556 C611-612 C623-624

C651-652 C655-656 C711-712 C723-724

C751-752 C755-756 C811-812 C823-824

C851-852 C855-856 C911-912 C923-924

C951-952 C955-956 C1011-1012

C1023-1024 C1051-1052 C1055-1056

C1111-1112 C1123-1124 C1151-1152

C1155-1156

PARTS

A-20

055-113-00 REV B continued

PART NO. DESCRIPTION VALUE REFERENCE DESIGNATORS

212-031-00 CAPACITOR CERAMIC SMT 68pF 5% C57-58 C61-62 C157-158 C161-162

C257-258 C261-262 C357-358 C361-362

C457-458 C461-462 C557-558 C561-562

C657-658 C661-662 C757-758 C761-762

C857-858 C861-862 C957-958 C961-962

C1057-1058 C1061-1062 C1157-1158

C1161-1162
220-002-02 CAPACITOR LYTIC RADIAL TAPE 47UF 10% C25-26 C67 C69 C167 C169 C267 C269

C367 C369 C467 C469 C567 C569 C667

C669 C767 C769 C867 C869 C967 C969

C1067 C1069 C1167 C1169
220-008-02 CAPACITOR LYTIC RADIAL TAPE 1UF 1 0% C9-10 C53-54 C83-84 C109-110 C153-154

C209-210 C253-254 C309-310 C353-354

C409-410 C453-454 C509-510 C553-554

C609-610 C653-654 C709-710 C753-754

C809-810 C853-854 C909-910 C953-954

C1009-1010 C1053-1054 C1109-1110

C1153-1154
220-027-02 CAPACITOR LYTIC RADIAL TAPE 10UF 10% C1-2 C15-16 C81-82 C89-90 C101-102

C115-116 C201-202 C215-216 C301-302

C315-316 C401-402 C415-416 C501-502

C515-516 C601-602 C615-616 C701-702

C715-716 C801-802 C815-816 C901-902

C915-916 C1001-1002 C1015-1016

C1101-1102 C1115-1116
320-012-00 IC LINEAR SMD NJM4560M U1-2 U6-7 U51 U101-102 U151 U201-202

U251 U301-302 U351 U401-402 U451

U501-502 U551 U601-602 U651 U701-702

U751 U801-802 U851 U901-902 U951

U1001-1002 U1051 U1101-1102 U1151
325-053-03 IC, SMD, SCH TRIGGER HEX INV. 74AC14 U5
329-045-03 D/A CONV SM CS4390 U52 U152 U252 U352 U452 U552 U652

U752 U852 U952 U1052 U1152
329-046-03 A/D CONV SM CS5360 U3-4 U103 U203 U303 U403 U503 U603

U703 U803 U903 U1003 U1103
400-147-00 CONNECTOR STR LCK SHRD 26P .100 X 2 J12
400-152-00 CONNECTOR STR LCK SHRD 34P .100 X 2 J13
400-183-00 CONN HDR 26P .100 X 2 RTA SHRD J1-3
400-184-00 CONN HDR 40P .100 X 2 RTA SHRD J11
400-192-00 CONN HDR 20P .100 X 2 RTA SHRD J15
450-113-00 PCB, CODEC CARD Z9
601-009-00 FERRITE BEAD, SMT Z=1000 FB1-4 FB12-15 FB18-27 FB101-104

FB201-204 FB301-304 FB401-408

FB501-508 FB601-608 FB701-708

FB801-808 FB901-908 FB1001-1008

FB1101-1108
601-010-00 FERRITE BEAD, SMT Z=73 FB9-11 FB16-17
601-014-00 INDUCTOR 4.7UH 1206 SMT 4.7uH L1-16
706-055-00 STANDOFF, SWAGE, 6-32 X .500L Z1-8

A-21

PARTS

055-114-00 REV C, DSP CARD

PART NO. DESCRIPTION VALUE REFERENCE DESIGNATORS

E1-2

140-025-00 RESISTOR TF SMT 10 5% R3 R5 R9 R12 R27-32 R34 R43-58 R67

R95-96 R101-102 R137 R172 R213 R248

R255-274 R334-337 R368 R403 R438 R473

R508 R543 R613 R648 R683 R718 R753

R788 R823 R858 R893 R896-903 R906-913

R916-923 R926-933 R936-943
140-042-00 RESISTOR TF SMT 5 1 5% R59 R64-65 R68-69 R78-93 R99-100

R103-104 R113-128 R134-135 R138-139

R148-159
140-049-00 RESISTOR TF SMT 10 0 5% R61-63 R94 R97-98 R129-130 R132-133

R167-168 R208-209 R243-244 R254

R303-304 R327-328 R363-364 R398-399

R433-434 R468-469 R503-504 R538-539

R573-574 R608-609 R643-644 R678-679

R713-714 R748-749 R783-784 R818-819

R853-854 R888-889
140-065-00 RESISTOR TF SMT 47 0 5% R13-14 R20
140-073-00 RESISTOR TF SMT 1K 0 5% R21 R33
140-097-00 RESISTOR TF SMT 10 K 5% R1-2 R4 R6-8 R10-11 R15-19 R22-26 R35-39

R70-74 R105-109 R140-144 R160 R175-179

R216-220 R251-252 R338-340 R371-375

R406-410 R441-445 R476-480 R511-515

R546-550 R581-585 R616-620 R651-655

R686-690 R721-725 R756-760 R791-795

R826-830 R861-865
140-123-00 RESISTOR TF SMT 100K 5% R40-42 R60 R66 R75-77 R110-112 R131

R136 R145-147 R180-188 R221-223

R341-343 R376-378 R411-413 R446-448

R481-483 R516-518 R551-553 R586-588

R621-623 R656-658 R691-693 R726-728

R761-763 R796-798 R831-833 R866-868
145-000-00 RESISTOR SMT 0 5% R253
212-016-00 CAPACITOR CERAMIC SMT 1000PF 5% C251
212-027-00 CAPACITOR CERAMIC SMT .1UF 10% C1-250 C252
223-003-00 CAPACITOR LYTIC SMT 22UF 20% C257-270
301-001-00 DIODE POWER 1N4002 D4
304-064-03 LED, SMT, 0805 RED D1
304-065-03 LED, SMT, 0805 GRN D2
304-066-03 LED, SMT, 0805 YEL D3
315-004-00 OSCILLATOR 7.3728 MHZ Y1
315-012-00 OSC SMT 22.5792MHZ 22.5792 MHZ Y2
324-004-03 HIGH SPEED CMOS RS-232 ADM232A U48

DRIVERS/RECEIVERS
325-035-03 IC, SMD, HEX INVERTER 74AC04 U110
325-037-03 IC, SMD, DCDR/DEMUX 74AC138 U28-29 U40-42
325-038-03 IC, QUAD, OR, SMD 74AC32 U49 U53 U55 U59 U62 U65 U68 U71 U74

U77 U80 U83
325-039-03 IC, SMD, DUAL D F/F 74AC74 U107
325-042-03 IC, SMD, OCTAL D-TYPE FF 74AC574 U26 U30-35 U39 U44 U47 U50-51 U54

U56-58 U60-61 U63-64 U66-67 U69-70

U72-73 U75-76 U78-79 U81-82 U84-85

U87-88 U90-91 U93-94 U96-97 U99-100

U102-103 U105-106 U108-109 U111-112

U114-115 U117

PARTS

A-22

055-114-00 REV C continued

PART NO. DESCRIPTION VALUE REFERENCE DESIGNATORS

325-043-03 OCTAL 3-STATE NONINVERTING 74AC241A U46 U86 U89 U92 U95 U98

BUFFER
325-053-03 IC, SMD, SCH TRIGGER HEX INV. 74AC14 U27 U43 U52 U101 U104
325-054-03 IC, SMD, OCTAL, D-TYP, TRANS 74AC573 U36

LATCH
335-001-00 IC, SMD, DIGITAL SIGNAL U1-24

PROPRIETARY PROCESSOR
335-002-00 IC, SMD, DIGITAL SIGNAL ADSP-2181 U25

PROCESSOR
335-003-00 IC, SMD, U/P SUPERVISORY ADM705 U37

CIRCUIT
335-004-00 IC, SMD, ASYNCHRONOUS TL16C452 U45

COMMUNICATIONS
400-057-00 CONN EC TO R ST R 14P .100 X 1 J1
400-077-00 HEADER STR LCK SHRD 20P .100 X 2 J21
400-078-00 CONNECTOR STR LCK SHRD 10P .100 X 2 J25
400-147-00 CONNECTOR STR LCK SHRD 26P .100 X 2 J12
400-152-00 CONNECTOR STR LCK SHRD 34P .100 X 2 J13 J24 J47-48
400-219-00 CONNECTOR STR 5P .156 X 1 J42

LOCKING KEYED
401-001-32 IC SOCKET, 32 PIN, DIP U38
450-114-00 PCB, DIGITAL 8-BUS: DSP CARD Z1
601-010-00 FERRITE BEAD, SMT Z=73 FB1-4

A-23

PARTS

055-115-00 REV E, DIGITAL I/O

PART NO. DESCRIPTION VALUE REFERENCE DESIGNATORS

080-066-00 PIC PRGMD 115PCB D8 U3
140-025-00 RESISTOR TF SMT 1 0 5% R34
140-049-00 RESISTOR TF SMT 100 5% R15 R24 R33 R35-37
140-073-00 RESISTOR TF SMT 1 K 0 5% R1 R3 R5-9 R11-14 R18 R21-22
140-097-00 RESISTOR TF SMT 10 K 5% R2 R4 R27-29
140-110-00 RESISTOR TF SMT 33 K 5% R10
145-162-00 RES MF SM .1W 1% 47R5 OHM 47R5 1% R16-17
145-193-00 RES MF SM .1W 1% 100 OHM 100 1% R19-20 R23 R30-32 R40-43 R50
145-289-00 RES MF SM .1W 1% 1K00 OHM 1K00 1% R38-39
200-011-02 PLY .0022UF 10% 100V TR 0.0022 2.50% C23
200-019-02 CAPACITOR MYLAR TAPE 0.1 10% C7-8 C10-11
212-001-00 CAPACITOR CERAMIC SMT 0.01 10% C20 C24 C27
212-004-00 CER 220PF 5% 50V NPO SM 220PF 5% C22 C25-26 C28-30 C32-40
212-007-00 CAPACITOR CERAMIC SMT 0.047 5% C14
212-015-00 CAPACITOR CERAMIC SMT 33PF 5% C3-4
212-025-00 CAP CER .1UF 50V 10% X7R .1UF 10% C1-2 C5-6 C9 C12-13 C15-19 C21 C31

C44 C50
212-032-00 CER 2200PF 10% 50V X7R 2200PF 10% C41
311-005-00 X-SISTOR NPN SMD IMBTA06 Q1
315-010-00 OSCILLATOR 16 MHZ X3
315-015-00 CRYSTAL, SMD 20MHZ X1
325-012-03 IC, SMD, 8 BIT SHIFT REGISTER 74HC595 U1-2

W/ OUTPUT LATCHES
325-027-03 CMOS 74HC74A DUAL D FLPFL 74HC74A U 7
325-033-03 IC, SMD, EIA RS-485 ADM1485 U4-6 U15

TRANSCEIVER
329-021-03 TRANSMITTER CS8402A CS8402A U13
329-022-03 RECEIVER CS8412 CS8412 U19
329-023-03 IC, CONVERTER, SMT AD1890 U12
400-131-00 CON XLR PC MTG HORIZ FML SML NC3FAH1O J2
400-175-00 CONN XLR 3PIN MALE RTA, A-SERIES J3
400-213-00 CON, RCA DUAL PCMT J6
450-115-00 PCB,D8 BUS, DIGITAL I/O Z1
601-009-00 FERRITE SMT SIG 1K OHM Z=1000 5% FB3-8
601-010-00 FERRITE BEAD, SMT Z=73 FB1-2
601-016-02 EMI T FILTER 1000PF 1000PF L3-8
712-020-00 BRKT ANG 6-32X.037THK STL Z 8

PARTS

A-24

055-119-00 REV B, TAPE I/O

PART NO. DESCRIPTION VALUE REFERENCE DESIGNATORS

J1 J2
080-067-00 PIC PRGMD 119PCB D8 PIC16C54S U4
140-009-00 RESISTOR TF SMT 2.2 5% R10 R56 R110 R156 R210 R256 R310 R356
140-049-00 RESISTOR TF SMT 10 0 5% R11-13 R15-16 R35-42 R52 R54-55 R58

R111-113 R115 R152 R154-155 R158

R211-213 R215 R252 R254-255 R258

R311-313 R315 R352 R354-355 R358
140-051-00 RESISTOR TF SMT 120 5% R70 R73 R170 R173 R270 R273 R370 R373
140-073-00 RESISTOR TF SMT 1K 0 5% R99 R103-104 R106-109
140-097-00 RESISTOR TF SMT 10K 5% R14 R31 R100 R114 R116 R119-123 R214

R314
140-110-00 RESISTOR TF SMT 33 K 5% R105
140-123-00 RESISTOR TF SMT 100K 5% R27-30
141-051-00 RESISTOR TF SMT 1 20 5% R71-72 R171-172 R271-272 R371-372
145-000-00 RESISTOR SMT 0 5% R32-34
145-210-00 RESISTOR MF SMT 1 5 0 1% R83-98
145-318-00 RESISTOR MF SMT 2K00 1% R3 R6-7 R19-20 R23-24 R43-44 R47-48 R53

R63 R78-79 R82
145-338-00 RESISTOR MF SMT 2K94 1% R51 R59 R64 R66 R151 R159 R164 R166

R251 R259 R264 R266 R351 R359 R364

R366
145-388-00 RESISTOR MF SMT 9K76 1% R57 R60 R65 R67 R157 R160 R165 R167

R257 R260 R265 R267 R357 R360 R365

R367
145-389-00 RESISTOR MF SMT 10K0 1% R1-2 R4-5 R8-9 R17-18 R21-22 R25-26

R45-46 R49-50 R74 R76 R80-81 R101-102

R117-118 R201-202 R217-218 R301-302

R317-318
145-389-00 RES MF SM .1W 1% 10K0 1% R132-139 R124-131
145-454-00 RESISTOR MF SMT 47K5 1% R61-62 R68-69 R161-162 R168-169

R261-262 R268-269 R361-362 R368-369
145-485-00 RESISTOR MF SMT 100K 1% R75 R77 R175 R177 R275 R277 R375 R377
212-003-00 CAPACITOR CERAMIC SMT 100PF 5% C3-4 C13 C17-21 C26-38 C103-104 C113

C117-118 C203-204 C213 C217-218

C303-304 C313 C317-318
212-012-00 CAP, CER, SMD, NPO/COG 2200PF 5% C14 C22 C114 C122 C214 C222 C314

C322
212-015-00 CAPACITOR CERAMIC SMT 33PF 5% C5-6
212-016-00 CAPACITOR CERAMIC SMT 1000PF 5% C59-60 C63-64 C159-160 C163-164

C259-260 C263-264 C359-360 C363-364
212-025-00 CAP CERAMIC SMT X7R .1UF 10% C7-8 C11-12 C23-25 C51-52 C55-56

C111-112 C123-124 C151-152 C155-156

C211-212 C223-224 C251-252 C255-256

C311-312 C323-324 C351-352
212-031-00 CAP CERAMIC SMT 68pF 5% C57-58 C61-62 C157-158 C161-162

C257-258 C261-262 C357-358 C361-362
220-002-02 CAP LYTIC RADIAL TAPE 47UF 10% C67 C69 C167 C169 C267 C269 C367

C369 C373-374
220-008-02 CAP LYTIC RADIAL TAPE 1UF 10% C9-10 C53-54 C109-110 C153-154

C209-210 C253-254 C309-310 C353-354
220-027-02 CAP LYTIC RADIAL TAPE 10UF 10% C1-2 C15-16 C101-102 C115-116

C201-202 C215-216 C301-302 C315-316
311-005-00 X-SISTOR NPN SMD IMBTA06 Q1
315-015-00 CRYSTAL, SMD 20MHZ Y1
320-012-00 I.C. LINEAR SMD NJM4560M U1-2 U51 U101-102 U151 U201-202 U251

U301-302 U351

A-25

PARTS

055-119-00 REV B, TAPE I/O continued

PART NO. DESCRIPTION VALUE REFERENCE DESIGNATORS

325-053-03 IC,SMD,SCH TRIG HEX INV. 74AC14 U5
329-045-03 D/A CONV SM CS4390 U52 U152 U252 U352
329-046-03 A/D CONV SM CS5360 U3 U103 U203 U303
400-140-00 CONN, DSUB, FEMALE 25P J101-102
450-119-00 PCB, DIGITAL 8-BUS: TAPE I/O Z1
601-009-00 FERRITE BEAD, SMT Z=1000 FB1-32
601-010-00 FERRITE BEAD, SMT Z=73 FB33-36 FB38

PARTS

A-26

055-120-00 REV A, MIC/LINE CONTROL SURFACE

PART NO. DESCRIPTION VALUE REFERENCE DESIGNATORS

130-045-00 POT 12MM ENDLESS ROT 50K R1301 R1401 R1501 R1601 R1701 R1801

R1901 R2001 R2101 R2201 R2301 R2401
130-050-02 POT 12MM HORIZ, 25MM 10 K R105 R205 R305 R405 R505 R605 R705

R805 R905 R1005 R1105 R1205
140-025-00 RESISTOR TF SMT 1 0 5% R2 R9-11
140-049-00 RESISTOR TF SMT 10 0 5% R3-4 R12 R14 R19
140-051-00 RESISTOR TF SMT 12 0 5% R139 R239 R339 R439 R539 R639 R739

R839 R939 R1039 R1139 R1239
140-059-00 RESISTOR TF SMT 27 0 5% R1303-1304 R1317-1318 R1403-1404

R1417-1418 R1503-1504 R1517-1518

R1603-1604 R1617-1618 R1703-1704

R1717-1718 R1803-1804 R1817-1818

R1903-1904 R1917-1918 R2003-2004

R2017-2018 R2103-2104 R2117-2118

R2203-2204 R2217-2218 R2303-2304

R2317-2318 R2403-2404 R2417-2418
140-064-00 RESISTOR TF SMT 4 30 5% R1302 R1305-1316 R1319 R1402

R1405-1416 R1419 R1502 R1505-1516

R1519 R1602 R1605-1616 R1619 R1702

R1705-1716 R1719 R1802 R1805-1816

R1819 R1902 R1905-1916 R1919 R2002

R2005-2016 R2019 R2102 R2105-2116

R2119 R2202 R2205-2216 R2219 R2302

R2305-2316 R2319 R2402 R2405-2416

R2419
140-068-00 RESISTOR TF SMT 62 0 5% R1320-1321 R1420-1421 R1520-1521

R1620-1621 R1720-1721 R1820-1821

R1920-1921 R2020-2021 R2120-2121

R2220-2221 R2320-2321 R2420-2421
140-097-00 RESISTOR TF SMT 1 0K 5% R1 R13 R1322-1329 R1422-1429

R1522-1529 R1622-1629 R1722-1729

R1822-1829 R1922-1929 R2022-2029

R2122-2129 R2222-2229 R2322-2329

R2422-2429
140-114-00 RESISTOR TF SMT 47 K 5% R21
140-123-00 RESISTOR TF SMT 100K 5% R5-8
145-000-00 RESISTOR SMT 0 5% R15 R18
145-051-00 RESISTOR MF 3.32 1% R113 R213 R313 R413 R513 R613 R713

R813 R913 R1013 R1113 R1213
145-258-00 RESISTOR SMT 47 5 1% R114-115 R214-215 R314-315 R414-415

R514-515 R614-615 R714-715 R814-815

R914-915 R1014-1015 R1114-1115

R1214-1215
145-314-00 RESISTOR CF 1K82 1% R130-131 R230-231 R330-331 R430-431

R530-531 R630-631 R730-731 R830-831

R930-931 R1030-1031 R1130-1131

R1230-1231
145-331-00 RESISTOR CF 2K49 1% R116-117 R124-128 R216-217 R224-228

R316-317 R324-328 R416-417 R424-428

R516-517 R524-528 R616-617 R624-628

R716-717 R724-728 R816-817 R824-828

R916-917 R924-928 R1016-1017

R1024-1028 R1116-1117 R1124-1128

R1216-1217 R1224-1228

A-27

PARTS

055-120-00 REV A continued

PART NO. DESCRIPTION VALUE REFERENCE DESIGNATORS

145-361-00 RESISTOR MF SMT 5K11 1% R118 R121-123 R218 R221-223 R318

R321-323 R418 R421-423 R518 R521-523

R618 R621-623 R718 R721-723 R818

R821-823 R918 R921-923 R1018

R1021-1023 R1118 R1121-1123 R1218

R1221-1223
145-389-00 RESISTOR MF SMT 10K0 1% R119-120 R219-220 R319-320 R419-420

R519-520 R619-620 R719-720 R819-820

R919-920 R1019-1020 R1119-1120

R1219-1220
145-418-00 RESISTOR MF 20K0 1% R129 R229 R329 R429 R529 R629 R729

R829 R929 R1029 R1129 R1229
145-485-00 RESISTOR MF SMT 100K 1% R104 R204 R304 R404 R504 R604 R704

R804 R904 R1004 R1104 R1204
212-003-00 CAPACITOR CERAMIC SMT 100PF 5% C108-109 C208-209 C308-309 C408-409

C508-509 C608-609 C708-709 C808-809

C908-909 C1008-1009 C1108-1109

C1208-1209
212-006-00 CAPACITOR CERAMIC SMT 470PF 5% C102 C202 C302 C402 C502 C602 C702

C802 C902 C1002 C1102 C1202
212-009-00 CAPACITOR CERAMIC SMT 47PF 5% C104-105 C204-205 C304-305 C404-405

C504-505 C604-605 C704-705 C804-805

C904-905 C1004-1005 C1104-1105

C1204-1205
212-018-00 CAPACITOR CERAMIC SMT 10PF 5% C106-107 C206-207 C306-307 C406-407

C506-507 C606-607 C706-707 C806-807

C906-907 C1006-1007 C1106-1107

C1206-1207
212-025-00 CAPACITOR CERAMIC SMT X7R .1UF 10% C1-2 C5-10 C110-111 C115-116 C210-211

C215-216 C310-311 C315-316 C410-411

C415-416 C510-511 C515-516 C610-611

C615-616 C710-711 C715-716 C810-811

C815-816 C910-911 C915-916

C1010-1011 C1015-1016 C1110-1111

C1115-1116 C1210-1211 C1215-1216

C1305-1308 C1405-1408 C1505-1508

C1605-1608 C1705-1708 C1805-1808

C1905-1908 C2005-2008 C2105-2108

C2205-2208 C2305-2308 C2405-2408

C2506-2507
220-002-02 CAP LYTIC RADIAL TAPE 47UF 10% C3-4 C2514 C2517-2518
220-019-02 CAP LYTIC RADIAL KS TAPE 47UF 10% C101 C201 C301 C401 C501 C601 C701

C801 C901 C1001 C1101 C1201
220-030-00 CAPACITOR LYTIC RADIAL 1000UF 10% C103 C203 C303 C403 C503 C603 C703

C803 C903 C1003 C1103 C1203
300-003-00 DIODE SIGNAL SMD DL4148 D107 D207 D307 D407 D507 D607 D707

D807 D907 D1007 D1107 D1207
304-026-00 LED DISPLAY, REFLECTOR D1303 D1403 D1503 D1603 D1703 D1803

D1903 D2003 D2103 D2203 D2303 D2403
304-036-00 LED , TOWER 2MM RED D1308 D1408 D1508 D1608 D1708 D1808

D1908 D2008 D2108 D2208 D2308 D2408
304-037-00 LED, TOWER 2MM GRN D1309 D1409 D1509 D1609 D1709 D1809

D1909 D2009 D2109 D2209 D2309 D2409

PARTS

A-28

055-120-00 REV A continued

PART NO. DESCRIPTION VALUE REFERENCE DESIGNATORS

304-054-02 LED, T1, W/TIEBAR T&R SUPER RED D1301 D1307 D1401 D1407 D1501 D1507

D1601 D1607 D1701 D1707 D1801 D1807

D1901 D1907 D2001 D2007 D2101 D2107

D2201 D2207 D2301 D2307 D2401 D2407
304-055-02 LED, T1, W/TIEBAR T&R HI EFF GRN D1302 D1305 D1402 D1405 D1502 D1505

D1602 D1605 D1702 D1705 D1802 D1805

D1902 D1905 D2002 D2005 D2102 D2105

D2202 D2205 D2302 D2305 D2402 D2405
304-056-02 LED, T1, W/TIEBAR T&R SUPER YEL D1304 D1306 D1404 D1406 D1504 D1506

D1604 D1606 D1704 D1706 D1804 D1806

D1904 D1906 D2004 D2006 D2104 D2106

D2204 D2206 D2304 D2306 D2404 D2406
310-003-02 TRANSISTOR PNP, T&R 2SA1084 Q101-102 Q201-202 Q301-302 Q401-402

Q501-502 Q601-602 Q701-702 Q801-802

Q901-902 Q1001-1002 Q1101-1102

Q1201-1202
311-002-00 X-SISTOR PNP SMD IMBT4403 Q103-105 Q203-205 Q303-305 Q403-405

Q503-505 Q603-605 Q703-705 Q803-805

Q903-905 Q1003-1005 Q1103-1105

Q1203-1205
320-006-00 I.C. LINEAR SMD NJM 2068 U101-102 U201 U301-302 U401 U501-502

U601 U701-702 U801 U901-902 U1001

U1101-1102 U1201
320-012-00 I.C. LINEAR SMD NJM4560M U 8
321-003-00 I.C. LINEAR POS 3 TERM LM 7805 U1

VOLTAGE REGULATOR
325-003-03 IC, ANALOG MUX, 8 CH SMD 4051B U4-6
325-006-03 IC, DCDR/DEMUX SMD 74HC138 U3
325-012-03 IC, 8 BIT SHIFT REGISTERS 74HC595 U1301-1303 U1401-1403 U1501-1503

WITH OUTPUT LATCHES SMD U1601-1603 U1701-1703 U1801-1803

U1901-1903 U2001-2003 U2101-2103
U2201-2203 U2301-2303 U2401-2403

325-025-03 IC, 8 BIT SHIFT REGISTER 74HC597 U1304 U1404 U1504 U1604 U1704 U1804

WITH INPUT LATCHES SMD U1904 U2004 U2104 U2204 U2304 U2404
325-048-03 IC, SMD, 12-STAGE BINARY 74HC4040 U7

RIPPLE COUNTER
325-053-03 IC, SMD, SCH TRIGGER HEX INV. 74AC14 U2
400-147-00 CONNECTOR STR LCK SHRD 26P .100 X 2 J37
400-183-00 CONN HDR 26P .100 X 2 RTA SHRD J7
400-184-00 CONN HDR 40P .100 X 2 RTA SHRD J4-5
450-120-00 PCB, MIC/LINE CONTROL SURFACE Z37
500-018-00 SWITCH PUSH VERT PC MTG 2P2T SW107 SW207 SW307 SW407 SW507

SW607 SW707 SW807 SW907 SW1007
SW1107 SW1207

500-033-02 SWITCH, TACT 6MM SQR 260GF SPST SW1301-1306 SW1401-1406

SW1501-1506 SW1601-1606
SW1701-1706 SW1801-1806
SW1901-1906 SW2001-2006
SW2101-2106 SW2201-2206
SW2301-2306 SW2401-2406

601-002-00 INDUCTOR, AXIAL 4.7UH L101 L201 L301 L401 L501 L601 L701 L801

L901 L1001 L1101 L1201

A-29

PARTS

055-120-00 REV A continued

PART NO. DESCRIPTION VALUE REFERENCE DESIGNATORS

601-004-00 FERRITE BEAD SMB MLB40-5 FB102-103 FB202-203 FB302-303

FB402-403 FB502-503 FB602-603
FB702-703 FB802-803 FB902-903

FB1002-1003 FB1102-1103 FB1202-1203
601-009-00 FERRITE BEAD, SMT Z=1000 FB1-70 FB73 FB75
601-010-00 FERRITE BEAD, SMT Z=73 FB71-72 FB74 FB76-78
706-032-00 LED SPACER, NYLON .300 Z32-36 Z39-57
706-033-01 STANDOFF, SWAGE, 4-40 X .542L Z1-12
760-063-00 KNOB, V-POT Z58-69
760-064-00 LENS, V-POT DISPLAY Z70-81
760-078-00 BUTTON, .58 X .32 MIC/LINE Z13-24
760-104-01 SM TACTILE BUTTON REC/RDY B1301 B1401 B1501 B1601 B1701 B1801

B1901 B2001 B2101 B2201 B2301 B2401
760-104-04 SM TACTILE BUTTON ASSIGN B1302 B1402 B1502 B1602 B1702 B1802

B1902 B2002 B2102 B2202 B2302 B2402
760-104-05 SM TACTILE BUTTON WRITE B1303 B1403 B1503 B1603 B1703 B1803

B1903 B2003 B2103 B2203 B2303 B2403
760-105-02 LG TACTILE BUTTON SOLO B1305 B1405 B1505 B1605 B1705 B1805

B1905 B2005 B2105 B2205 B2305 B2405
760-105-03 LG TACTILE BUTTON MUTE B1306 B1406 B1506 B1606 B1706 B1806

B1906 B2006 B2106 B2206 B2306 B2406
760-105-04 LG TACTILE BUTTON SELECT B1304 B1404 B1504 B1604 B1704 B1804

B1904 B2004 B2104 B2204 B2304 B2404

PARTS

A-30

055-121-00 REV A, LINE CONTROL SURFACE

PART NO. DESCRIPTION VALUE REFERENCE DESIGNATORS

130-045-00 POT 12MM ENDLESS ROT 50KG R1301 R1401 R1501 R1601 R1701 R1801

R1901 R2001 R2101 R2201 R2301 R2401

R2637
130-049-02 POT 9MM HORIZ, 25MM SHAFT 50KG R116 R216 R316 R416 R516 R616 R716

R816 R916 R1016 R1116 R1216
140-025-00 RESISTOR TF SMT 1 0 5% R13-14 R21-22
140-049-00 RESISTOR TF SMT 100 5% R15-16 R24 R26 R30
140-051-00 RESISTOR TF SMT 1 20 5% R6 R9 R121 R221 R321 R421 R521 R621

R721 R821 R921 R1021 R1121 R1221
140-059-00 RESISTOR TF SMT 27 0 5% R1303-1304 R1317-1318 R1403-1404

R1417-1418 R1503-1504 R1517-1518

R1603-1604 R1617-1618 R1703-1704

R1717-1718 R1803-1804 R1817-1818

R1903-1904 R1917-1918 R2003-2004

R2017-2018 R2103-2104 R2117-2118

R2203-2204 R2217-2218 R2303-2304

R2317-2318 R2403-2404 R2417-2418

R2638-2645 R2648-2650 R2652

R2654-2659
140-064-00 RESISTOR TF SMT 4 30 5% R1302 R1305-1316 R1319 R1402

R1405-1416 R1419 R1502 R1505-1516

R1519 R1602 R1605-1616 R1619 R1702

R1705-1716 R1719 R1802 R1805-1816

R1819 R1902 R1905-1916 R1919 R2002

R2005-2016 R2019 R2102 R2105-2116

R2119 R2202 R2205-2216 R2219 R2302

R2305-2316 R2319 R2402 R2405-2416

R2419 R2646-2647 R2651 R2653

R2660-2661 R2669-2677
140-068-00 RESISTOR TF SMT 62 0 5% R1320-1321 R1420-1421 R1520-1521

R1620-1621 R1720-1721 R1820-1821

R1920-1921 R2020-2021 R2120-2121

R2220-2221 R2320-2321 R2420-2421
140-097-00 RESISTOR TF SMT 1 0K 5% R23 R25 R1322-1329 R1422-1429

R1522-1529 R1622-1629 R1722-1729

R1822-1829 R1922-1929 R2022-2029

R2122-2129 R2222-2229 R2322-2329

R2422-2429 R2678-2701
140-114-00 RESISTOR TF SMT 47 K 5% R31
140-117-00 RESISTOR TF SMT 62 K 5% R7
140-123-00 RESISTOR TF SMT 100K 5% R17-20
145-000-00 RESISTOR SMT 0 5% R12 R28
145-293-00 RESISTOR MF SMT 1K10 1% R8
145-318-00 RESISTOR MF SMT 2K00 1% R2 R10
145-346-00 RESISTOR MF SMT 3K57 1% R118 R218 R318 R418 R518 R618 R718

R818 R918 R1018 R1118 R1218
145-361-00 RESISTOR MF SMT 5K11 1% R4-5
145-389-00 RESISTOR MF SMT 10K0 1% R1 R3 R104-105 R113-114 R204-205

R213-214 R304-305 R313-314 R404-405

R413-414 R504-505 R513-514 R604-605

R613-614 R704-705 R713-714 R804-805

R813-814 R904-905 R913-914 R1004-1005

R1013-1014 R1104-1105 R1113-1114

R1204-1205 R1213-1214

A-31

PARTS

055-121-00 REV A continued

PART NO. DESCRIPTION VALUE REFERENCE DESIGNATORS

145-435-00 RESISTOR MF SMT 30K1 1% R115 R117 R215 R217 R315 R317 R415

R417 R515 R517 R615 R617 R715 R717

R815 R817 R915 R917 R1015 R1017 R1115

R1117 R1215 R1217
145-485-00 RESISTOR MF SMT 100K 1% R11 R119-120 R219-220 R319-320

R419-420 R519-520 R619-620 R719-720

R819-820 R919-920 R1019-1020

R1119-1120 R1219-1220
200-004-02 CAPACITOR MYLAR TAPE 0.047 10% C1
212-003-00 CAPACITOR CERAMIC SMT 100PF 5% C3-4
212-005-00 CAPACITOR CERAMIC SMT 20PF 5% C102-103 C105 C202-203 C205 C302-303

C305 C402-403 C405 C502-503 C505

C602-603 C605 C702-703 C705 C802-803

C805 C902-903 C905 C1002-1003 C1005

C1102-1103 C1105 C1202-1203 C1205
212-025-00 CAPACITOR CERAMIC SMT X7R .1UF 10% C6-7 C9 C12-21 C107-108 C207-208

C307-308 C407-408 C507-508 C607-608

C707-708 C807-808 C907-908

C1007-1008 C1107-1108 C1207-1208

C1305-1308 C1405-1408 C1505-1508

C1605-1608 C1705-1708 C1805-1808

C1905-1908 C2005-2008 C2105-2108

C2205-2208 C2305-2308 C2405-2408

C2620-2626 C2651
220-002-02 CAPACITOR LYTIC RADIAL TAPE 47UF 10% C2 C5 C 8 C10-11 C101 C104 C106 C201

C204 C206 C301 C304 C306 C401 C404

C406 C501 C504 C506 C601 C604 C606

C701 C704 C706 C801 C804 C806 C901

C904 C906 C1001 C1004 C1006 C1101

C1104 C1106 C1201 C1204 C1206 C2506

C2518-2519
304-026-00 LED DISPLAY, REFLECTOR D1303 D1403 D1503 D1603 D1703 D1803

D1903 D2003 D2103 D2203 D2303 D2403

D2607
304-036-00 LED , TOWER 2MM RED D1308 D1408 D1508 D1608 D1708 D1808

D1908 D2008 D2108 D2208 D2308 D2408
304-037-00 LED, TOWER 2MM GRN D1309 D1409 D1509 D1609 D1709 D1809

D1909 D2009 D2109 D2209 D2309 D2409
304-054-02 LED, T1, W/TIEBAR T&R SUPER RED D1301 D1307 D1401 D1407 D1501 D1507

D1601 D1607 D1701 D1707 D1801 D1807

D1901 D1907 D2001 D2007 D2101 D2107

D2201 D2207 D2301 D2307 D2401 D2407

D2601 D2609 D2621
304-055-02 LED, T1, W/TIEBAR T&R HI EFF GRN D1302 D1305 D1402 D1405 D1502 D1505

D1602 D1605 D1702 D1705 D1802 D1805

D1902 D1905 D2002 D2005 D2102 D2105

D2202 D2205 D2302 D2305 D2402 D2405

D2602-2603 D2605-2606 D2608

D2610-2611 D2613-2615 D2617

D2619-2620
304-056-02 LED, T1, W/TIEBAR T&R SUPER YEL D1304 D1306 D1404 D1406 D1504 D1506

D1604 D1606 D1704 D1706 D1804 D1806

D1904 D1906 D2004 D2006 D2104 D2106

D2204 D2206 D2304 D2306 D2404 D2406

D2604 D2612 D2616 D2618 D2622

PARTS

A-32

055-121-00 REV A continued

PART NO. DESCRIPTION VALUE REFERENCE DESIGNATORS

320-012-00 IC LINEAR SMD NJM4560M U1 U9 U101 U201 U301 U401 U501 U601

U701 U801 U901 U1001 U1101 U1201
321-003-00 IC LINEAR POS 3 TERM LM 7805 U3

VOLTAGE REGULATOR
325-003-03 IC, ANALOG MUX, 8 CH SMD 4051B U5-7 U10
325-006-03 IC, DCDR/DEMUX SMD 74HC138 U4
325-012-03 IC, 8 BIT SHIFT REGISTERS 74HC595 U1301-1303 U1401-1403 U1501-1503

WITH OUTPUT LATCHES, SMD U1601-1603 U1701-1703 U1801-1803

U1901-1903 U2001-2003 U2101-2103
U2201-2203 U2301-2303 U2401-2403
U2613-2617

325-025-03 IC, 8 BIT SHIFT REGISTER 74HC597 U1304 U1404 U1504 U1604 U1704 U1804

WITH INPUT LATCHES, SMD U1904 U2004 U2104 U2204 U2304 U2404

U2618-2620

325-048-03 IC, SMD, 12-STAGE BINARY 74HC4040 U8

RIPPLE COUNTER
325-053-03 IC, SMD, SCH TRIGGER HEX INV. 74AC14 U2
400-147-00 CONNECTOR STR LCK SHRD 26P .100 X 2 J36
400-183-00 CONN HDR 26P .100 X 2 RTA SHRD J3
400-184-00 CONN HDR 40P .100 X 2 RTA SHRD J6
400-207-00 CONNECTOR HDR RTA SHROUD 3P .098x1 J60
450-121-00 PCB, LINE CONTROL SURFACE Z37
480-001-00 MICROPHONE ELEMENT M1
500-033-02 SWITCH, TACT 6MM SQR 260GF SPST SW1301-1306 SW1401-1406

SW1501-1506 SW1601-1606
SW1701-1706 SW1801-1806
SW1901-1906 SW2001-2006
SW2101-2106 SW2201-2206
SW2301-2306 SW2401-2406

SW2601-2621
601-009-00 FERRITE BEAD, SMT Z=1000 FB1-26
601-010-00 FERRITE BEAD, SMT Z=73 FB27-33
706-032-00 LED SPACER, NYLON .300 Z13-36
706-033-01 STANDOFF, SWAGE, 4-40 X .542L Z1-12
760-063-00 KNOB, V-POT Z38-49
760-064-00 LENS, V-POT DISPLAY” Z50-61
760-104-00 SM TACTILE BUTTON B2601-2615 B2617
760-104-01 SM TACTILE BUTTON REC/RDY B1301 B1401 B1501 B1601 B1701 B1801

B1901 B2001 B2101 B2201 B2301 B2401
760-104-04 SM TACTILE BUTTON ASSIGN B1302 B1402 B1502 B1602 B1702 B1802

B1902 B2002 B2102 B2202 B2302 B2402
760-104-05 SM TACTILE BUTTON WRITE B1303 B1403 B1503 B1603 B1703 B1803

B1903 B2003 B2103 B2203 B2303 B2403
760-105-00 LG TACTILE BUTTON B2619-2623
760-105-02 LG TACTILE BUTTON SOLO B1305 B1405 B1505 B1605 B1705 B1805

B1905 B2005 B2105 B2205 B2305 B2405
760-105-03 LG TACTILE BUTTON MUTE B1306 B1406 B1506 B1606 B1706 B1806

B1906 B2006 B2106 B2206 B2306 B2406
760-105-04 LG TACTILE BUTTON SELECT B1304 B1404 B1504 B1604 B1704 B1804

B1904 B2004 B2104 B2204 B2304 B2404

A-33

PARTS

055-122-00 REV A, OUTPUT CONTROL SURFACE

PART NO. DESCRIPTION VALUE REFERENCE DESIGNATORS

E1 E3-5
130-045-00 POT 12MM ENDLESS ROT 50KG R1-8
140-025-00 RESISTOR TF SMT 1 0 5% R413-416
140-049-00 RESISTOR TF SMT 10 0 5% R421 R437-438 R440 R442
140-059-00 RESISTOR TF SMT 270 5% R11 R23 R27-28 R35-36 R38 R50-54 R57

R60 R62 R64-80 R121 R136-139 R152

R154-155 R186 R195-199 R202-209
140-064-00 RESISTOR TF SMT 4 30 5% R9-10 R13-15 R17-19 R21-22 R25-26

R29-31 R33-34 R37 R39-49 R55-56 R58-59

R61 R63 R81-120 R122-135 R140-151 R153

R156-164 R166-185 R187-194 R200
140-064-00 RES TF SM .1W 5% 430 OHM 430 5% R12 R20 R32 R24
140-068-00 RES TF SM .1W 5% 620 OHM 620 5% R16
140-068-00 RESISTOR TF SMT 62 0 5% R165 R313-408
140-097-00 RESISTOR TF SMT 10K 5% R201 R210-312 R439 R441
140-114-00 RESISTOR TF SMT 47 K 5% R422
140-123-00 RESISTOR TF SMT 100K 5% R409-412
145-000-00 RESISTOR SMT 0 5% R417-420
212-010-00 CAPACITOR CERAMIC SMT .1UF -400 C1-51 C65-68 C70-73
220-002-02 CAPACITOR LYTIC RADIAL TAPE 47UF 10% C54 C61-64
304-006-00 DIODE LED T1-3/4 RED D37
304-026-00 LED DISPLAY, REFLECTOR D1 D4 D7-8 D26 D31 D38 D45
304-035-00 DISPLAY, 7 SEG RED .36 COM D200-211

7 SEGMENT ANODE DISPLAY

304-054-02 LED SUPRED T1 TRANS W/TIE SUPER RED D3 D6 D10-16 D18-22 D24-25 D27-30 D50

D63 D71 D73 D79-82 D84 D86-89 D91-94

D97-100 D102 D107 D111
304-055-02 LED, T1, W/TIEBAR T&R HI EFF GRN D2 D5 D9 D23 D33-36 D39-41 D46 D53-60

D67-68 D74-78 D85 D108-109 D112
304-055-02 LED HI/GRN T1 TRANS W/TIE HI EFF GRN D106
304-056-02 LED SUPYEL T1 TRANS W/TIE SUPER YEL D17 D32 D42-44 D47-49 D51-52 D61-62

D64-66 D69-70 D72 D83 D103-105 D110
320-004-00 IC LINEAR SMD NJM4560 U65
321-003-00 IC LINEAR POS 3 TERM LM 7805 U59

VOLTAGE REGULATOR
325-003-03 IC, ANALOG MUX, 8 CH SMD 4051B U61-62
325-006-03 IC, DCDR/DEMUX SMD 74HC138 U60
325-007-03 IC, HEX, SCH TRIGGER,INV, SMD 74HC14 U51
325-012-03 IC, 8 BIT SHIFT REGISTERS 74HC595 U1-25 U39-50

WITH OUTPUT LATCHES, SMD
325-025-03 IC, 8 BIT SHIFT REGISTER 74HC597 U26-38

WITH INPUT LATCHES, SMD
325-048-03 IC, SMD, 12-STAGE BINARY 74HC4040 U64

RIPPLE COUNTER
400-152-00 CONNECTOR STR LCK SHRD 34P .100 X 2 J35
400-182-00 CONN HDR 10P .100 X 2 RTA SHRD J1
450-122-00 PCB, OUTPUT CTL SURFACE Z14
500-028-00 SWITCH MOM SPST TACTILE PCMTSPST SW12-13 SW94-98
500-033-02 SWITCH, TACT 6MM SQR 260GF SPST SW1-11 SW14-86 SW88-91 SW93

SW99-103
500-038-00 ROTARY PULSE ENCODER, 16MM S1
601-009-00 FERRITE BEAD, SMT Z=1000 FB1 FB3
601-010-00 FERRITE BEAD, SMT Z=73 FB2 FB4-6
706-009-00 LED SPACER, .385 (FOR D37) Z13
706-033-01 STANDOFF, SWAGE, 4-40 X .542L Z1-12

PARTS

A-34

055-122-00 REV A continued

PART NO. DESCRIPTION VALUE REFERENCE DESIGNATORS

706-052-00 Z19 Z24-27
760-063-00 Z21 Z36-42
760-064-00 Z22 Z29-35
760-068-01 BUTTON, TRANSPORT REWIND TB20
760-068-02 BUTTON, TRANSPORT F FWD TB15
760-068-03 BUTTON, TRANSPORT STOP TB16
760-068-04 BUTTON, TRANSPORT PLAY TB17
760-068-05 BUTTON, TRANSPORT RECORD TB18
760-086-00 Z23
760-086-03 GREY ARROW BUTTONS Z28
760-104-00 BTN HINGE SMALL REAN B1-37 B39-77 B93-96
760-105-00 BTN HINGE LARGE REAN B78-91

055-123-00 REV E, LINEAR POWER SUPPLY

(THIS BOARD IS INSIDE THE REMOTE CPU)

PART NO. DESCRIPTION VALUE REFERENCE DESIGNATORS

100-104-00 RESISTOR CF 200K 5% R2
105-201-00 RESISTOR MF 12 1 1% R9-10
105-335-00 RESISTOR MF 2K74 1% R7-8
105-339-00 RESISTOR MF 3K01 1% R11-12
110-001-00 RESISTOR CF 10 5% R4
110-056-00 RESISTOR CF 2K 5% R15
110-065-00 RESISTOR CF 4K7 5% R3
110-069-00 RESISTOR CF 6K8 5% R17
110-080-00 RESISTOR CF 20K 5% R1
200-028-02 CAPACITOR MYLAR T&R 0.01 5% C10-11 C15
220-002-02 CAPACITOR LYTIC RADIAL TAPE 47UF 10% C1-2
220-003-02 CAPACITOR LYTIC RADIAL TAPE 47UF 10% C4-5 C13
220-007-00 CAPACITOR LYTIC RADIAL 100UF 10% C3
220-023-00 CAPACITOR LYTIC RADIAL 6,800UF10% C6-7
220-027-02 CAPACITOR LYTIC RADIAL TAPE 10UF 10% C8-9
301-001-00 DIODE POWER 1N4002 D5-8 D10-13
301-003-00 DIODE POWER 1N5401 D1-4
302-014-00 DIODE ZENER 1N4756 D20
302-020-00 DIODE ZENER 1N4758A D 9
310-006-00 TRANSISTOR POWER NPN TIP29C Q1-2
321-008-00 I.C. ADJ POS 3 TERM LM317T U2

VOLTAGE REGULATOR

321-009-00 I.C. ADJ NEG 3 TERM LM337T U1

VOLTAGE REGULATOR
400-060-00 FUSE CLIP PCMT 5MM DIA Z1-2 Z4-7
400-061-00 CONNECTOR HDR STR 2P .100 X 1 LOCK J4
400-093-00 CONNECTOR STR 7P .156 X 1 LOCK J1
400-163-00 HDR, VERT, 4P, .165X2, M, W/PEGS J2

400-165-00 HDR ,VERT, 5P, .165X1, M ,W/PEGS J3
400-173-00 CONN QUICK DISC .250 W/STABLE-LOK TABS J5-6
400-206-00 HDR, STR, 4P .200 X 1 J200
400-231-00 HEADER, 2X5, MATE-N-LOCK J20
400-290-00 HEADER, 12P .156X1 LOCK J8
450-123-00 PCB, LINEAR POWER SUPPLY Z3
510-015-00 FUSE 5X20mm T1.6A F1
510-026-00 FUSE 5X20 T-3.15A F2-3

A-35

PARTS

055-124-00 REV A, 8-WAY FADER

PART NO. DESCRIPTION VALUE REFERENCE DESIGNATORS

E1
130-047-00 FADER, 100MM MOTORIZED 10KB R1 R101 R201 R301 R401 R501 R601 R701
140-025-00 RESISTOR TF SMT 1 0 5% R30 R37-39
140-049-00 RESISTOR TF SMT 1 0 0 5% R12 R31-32 R45 R47 R56 R112 R212 R312

R412 R512 R612 R712
140-071-00 RESISTOR CF 820 5% R11 R14-15 R18 R20 R22-23 R26-27 R43

R48-53
140-073-00 RESISTOR TF SMT 1K 0 5% R54
140-097-00 RESISTOR TF SMT 10 K 5% R2-5 R8-10 R13 R16-17 R19 R21 R24-25

R28 R44 R46 R55 R102-105 R108-110

R202-205 R208-210 R302-305 R308-310

R402-405 R408-410 R502-505 R508-510

R602-605 R608-610 R702-705 R708-710

R933-934
140-123-00 RESISTOR TF SMT 100K 5% R33-36
140-139-00 RESISTOR TF SMT 470K 5% R6-7 R106-107 R206-207 R306-307

R406-407 R506-507 R606-607 R706-707
145-000-00 RESISTOR SMT 0 5% R29 R40-42
212-025-00 CAPACITOR CERAMIC SMT X7R .1UF 10% C1-2 C4-5 C8 C25-26 C32 C35 C37-38

C101-102 C201-202 C301-302 C401-402

C501-502 C601-602 C701-702 C904 C907

C914
220-002-02 CAPACITOR LYTIC RADIAL TAPE 47UF 10% C6-7 C915-918
220-027-02 CAPACITOR LYTIC RADIAL TAPE 10UF 10% C3 C103 C203 C303 C403 C503 C603

C703
300-003-00 DIODE SIGNAL SMD DL4148 D1 D6-13 D101 D201 D301 D401 D501

D601 D701
301-004-00 DIODE POWER SMD DL4002 D26-41
302-018-03 DIODE ZENER SMD DL4736A D2-5 D14-25
310-044-00 TRANSISTOR NPN POWER 2N6039 Q2 Q4 Q102 Q104 Q202 Q204 Q302

Q304 Q402 Q404 Q502 Q504 Q602 Q604

Q702 Q704
310-045-00 TRANSISTOR PNP POWER 2N6036 Q3 Q5 Q103 Q105 Q203 Q205 Q303

Q305 Q403 Q405 Q503 Q505 Q603 Q605

Q703 Q705
311-005-00 X-SISTOR NPN SMD IMBTA06 Q1 Q6-13 Q101 Q201 Q301 Q401 Q501

Q601 Q701
320-004-00 I.C. LINEAR SMD NJM4560 U1-2 U10 U101-102 U201-202 U301-302

U401-402 U501-502 U601-602 U701-702

U904
321-003-00 I.C. LINEAR POS 3 TERM LM 7805 U3

VOLTAGE REGULATOR
325-003-03 IC, ANALOG MUX, 8 CH SMD 4051B U12
325-012-03 IC, 8 BIT SHIFT REGISTERS 74HC595 U903

WITH OUTPUT LATCHES, SMD
325-048-03 IC, SMD, 12-STAGE BINARY 74HC4040 U15

RIPPLE COUNTER
325-053-03 IC, SMD, SCH TRIGGER HEX INV. 74AC14 U4
329-015-03 IC, 8 CHANNEL DAC, SMD AD8803 U908
400-187-00 CONN HDR 34P .100 X 2 RTA SHRD J39
450-124-00 PCB, DIGITAL 8-BUS: 8-WAY FADER Z1
601-010-00 FERRITE BEAD, SMT Z=73 FB1-7

PARTS

A-36

055-125-00 REV A, 9-WAY FADER

PART NO. DESCRIPTION VALUE REFERENCE DESIGNATORS

E1

130-047-00 FADER, 100MM MOTORIZED 10KB R1 R101 R201 R301 R401 R501 R601 R701

R801
140-025-00 RESISTOR TF SMT 1 0 5% R38-41
140-049-00 RESISTOR TF SMT 1 0 0 5% R12 R36-37 R42 R44 R57 R112 R212 R312

R412 R512 R612 R712 R812
140-071-00 RESISTOR CF 820 5% R11 R13 R15 R17 R19 R21 R23 R25 R27 R29

R49-56
140-073-00 RESISTOR TF SMT 1K 0 5% R59-60
140-097-00 RESISTOR TF SMT 10K 5% R2-5 R8-10 R14 R16 R18 R20 R22 R24 R26

R28 R30-31 R43 R58 R102-105 R108-110

R202-205 R208-210 R302-305 R308-310

R402-405 R408-410 R502-505 R508-510

R602-605 R608-610 R702-705 R708-710

R802-805 R808-810 R933-934
140-123-00 RESISTOR TF SMT 100K 5% R32-35
140-139-00 RESISTOR TF SMT 470K 5% R6-7 R106-107 R206-207 R306-307

R406-407 R506-507 R606-607 R706-707

R806-807
145-000-00 RESISTOR SMT 0 5% R45-48
212-025-00 CAPACITOR CERAMIC SMT X7R .1UF 10% C1-2 C4-5 C8 C27-32 C101-102 C201-202

C301-302 C401-402 C501-502 C601-602

C701-702 C801-802 C904 C907 C909

C913-914 C922
220-002-02 CAPACITOR LYTIC RADIAL TAPE 47UF 10% C6-7 C915-918
220-027-02 CAPACITOR LYTIC RADIAL TAPE 10UF 10% C3 C103 C203 C303 C403 C503 C603

C703 C803
300-003-00 DIODE SIGNAL SMD DL4148 D1 D6-14 D101 D201 D301 D401 D501

D601 D701 D801
301-004-00 DIODE POWER SMD DL4002 D2-5 D15-28
302-018-03 DIODE ZENER SMD DL4736A D29-46
310-044-00 TRANSISTOR NPN POWER 2N6039 Q2 Q4 Q102 Q104 Q202 Q204 Q302

Q304 Q402 Q404 Q502 Q504 Q602 Q604

Q702 Q704 Q802 Q804
310-045-00 TRANSISTOR PNP POWER 2N6036 Q3 Q5 Q103 Q105 Q203 Q205 Q303

Q305 Q403 Q405 Q503 Q505 Q603 Q605

Q703 Q705 Q803 Q805
311-005-00 X-SISTOR NPN SMD IMBTA06 Q1 Q6-14 Q101 Q201 Q301 Q401 Q501

Q601 Q701 Q801
320-004-00 I.C. LINEAR SMD NJM4560 U1-2 U10 U101-102 U201-202 U301-302

U401-402 U501-502 U601-602 U701-702

U801-802 U904
321-003-00 I.C. LINEAR POS 3 TERM LM 7805 U3

VOLTAGE REGULATOR
325-003-03 IC, ANALOG MUX, 8 CHL SMD 4051B U7-8
325-006-03 IC, DCDR/DEMUX SMD 74HC138 U6
325-012-03 IC, 8 BIT SHIFT REGISTERS 74HC595 U903 U915

WITH OUTPUT LATCHES, SMD
325-048-03 IC, SMD, 12-STAGE BINARY 74HC4040 U9

RIPPLE COUNTER
325-053-03 IC, S MD , S CH TR IGGER HEX INV 74AC14 U4
329-016-03 IC, 12 CHANNEL DAC, SMD AD8804 U914
400-187-00 CONN HDR 34P .100 X 2 RTA SHRD J40
450-125-00 PCB, DIGITAL 8-BUS: 9-WAY FADER Z1
601-010-00 FERRITE BEAD, SMT Z=73 FB1-7

A-37

PARTS

055-136-00 REV A, BRAIN BOARD

PART NO. DESCRIPTION VALUE REFERENCE DESIGNATORS

080-057-00 Programed Eprom U38 ZU38
140-042-00 RESISTOR TF SMT 5 1 5% R97-98 R101 R103 R111-112 R142

R144-166 R168-170

140-049-00 RESISTOR TF SMT 10 0 5% R18-19 R26-27 R39-43 R45 R47 R49-60 R62

R66-69 R71-73 R75-82 R84-90 R96 R99-100

R102 R108-110 R121-130 R171
140-060-00 RESISTOR TF SMT 30 0 5% R174
140-065-00 RESISTOR TF SMT 47 0 5% R113 R172-173
140-073-00 RESISTOR TF SMT 1 K 0 5% R3 R6 R9 R12-13 R20-21 R28-29 R35 R44

R48 R74 R83 R91-94 R104-107 R131-132
140-080-00 RESISTOR TF SMT 2K 5% R14-17 R22-25 R30-31 R64-65
140-089-00 RESISTOR TF SMT 4K 7 5% R70
140-097-00 RESISTOR TF 10K 5% R1-2 R4-5 R7-8 R10-11 R32-34 R36-38 R46

R61 R63 R95 R119-120 R133 R143

R175-188
140-123-00 RESISTOR TF SMT 100K 5% R134-141
212-001-00 CAPACITOR CERAMIC SMT 0.01 10% C20-21 C40
212-010-00 CAPACITOR CERAMIC SMT .1UF -400 C1-19 C22-35 C38-39 C42 C44-45 C47-49

C59 C79
212-025-00 CAPACITOR CERAMIC SMT X7R .1UF 10% C36 C41
223-004-00 CAPACITOR LYTIC SMT 10UF 20% C37 C43 C46
304-064-03 LED, SMT, 0805 RED D1
304-065-03 LED, SMT, 0805 GRN D3
304-066-03 LED, SMT, 0805 YEL D2
311-005-00 X-SISTOR NPN SMD IMBTA06 Q1
315-004-00 OSCILLATOR 7.3728 MHZ X3
315-006-00 OSCILLATOR 20 MHZ X1
315-010-00 OSCILLATOR 16 MHZ X2
320-004-00 I.C. LINEAR SMD NJM4560 U3 U7-8
321-003-00 I.C. LINEAR POS 3 TERM LM 7805 U17

VOLTAGE REGULATOR

324-004-03 HIGH SPEED CMOS RS-232 ADM232A U12

DRIVERS/RECEIVERS
325-010-03 IC, OCTAL, D-TYP, TRANS LATCH, 74HC574 U2 U4-6 U13 U15 U33 U35
325-020-03 IC, HEX, INV, SMD 74HC04 U52
325-037-03 IC, SMD, DCDR/DEMUX 74AC138 U28-29
325-052-03 IC, OCTAL BUFFER/LINE DRIVER, 74HC541 U1 U18

3 STATE OUTPUTS, SMD
329-040-03 IC, SERIAL NUMBER DS2401 U16
329-041-03 IC, 10 BIT ADC AD7812 U11
335-002-00 IC, SMD, DIGITAL SIGNAL ADSP-2181 U25

PROCESSOR
335-003-00 IC, SMD, U/P SUPERVISORY ADM705 U10

CIRCUIT
335-004-00 IC, SMD, ASYNCHRONOUS TL16C452 U9 U14 U34

COMMUNICATIONS
400-077-00 CONNECTOR STR LCK SHRD 20P .100 X 2 J31-32
400-078-00 CONNECTOR STR LCK SHRD 10P .100 X 2 J26 J34
400-079-00 CONNECTOR STR LCK SHRD 14P .100 X 2 J27
400-147-00 CONNECTOR STR LCK SHRD 26P .100 X 2 J28 J36-37
400-152-00 CONNECTOR STR LCK SHRD 34P .100 X 2 J35 J38-40
400-224-00 CONNECTOR STR 8P .156 X 1 J41

LOCKING KEYED
401-001-32 IC SOCKET, 32 PIN, DIP U38
450-136-00 PCB, BRAIN BOARD Z1
601-010-00 FERRITE BEAD, SMT Z=73 FB1-11

PARTS

A-38

055-163-00 REV C, BACKPLANE

PART NO. DESCRIPTION VALUE REFERENCE DESIGNATORS

400-077-00 HEADER STR LCK SHRD 20P .100 X 2 J15 J21 J32
400-152-00 CONNECTOR STR LCK SHRD 34P .100 X 2 J24 J47-48

400-200-00 I.S.A. EDGE CONNECTOR 2.54MM J14 J16-20 J22-23 J30 J51
400-221-00 CONNECTOR STR 7P .156 X 1 J50

LOCKING KEYED
450-163-00 PCB, EFX BACKPLANE

055-164-00 REV C, CLOCK CARD

PART NO. DESCRIPTION VALUE REFERENCE DESIGNATORS

140-009-00 RES TF SM .1W 5% 2.2 OHM 2.2 5% R51-56
140-025-00 RESISTOR TF SMT 1 0 5% R20-21 R36-39
140-049-00 RES TF SM .1W 5% 100 OHM 100 5% R13 R35 R40-43 R45-49
140-049-00 RESISTOR TF SMT 1 00 5% R30-31 R33-34 R14-18 R44 R22-24 R28-29

R50
140-073-00 RESISTOR TF SMT 1K0 5% R3 R5 R10 R12
140-089-00 RES TF SM .1W 5% 4K7 OHM 4K 7 5 % R25-26
140-097-00 RESISTOR TF SMT 10 K 5% R1-2 R4 R9
140-110-00 RESISTOR TF SMT 33 K 5% R11
212-003-00 CER 100PF 5% 50V NPO SM 100PF 5% C15-16
212-015-00 CAPACITOR CERAMIC SMT 33PF 5% C7-8
212-025-00 CAPACITOR CERAMIC SMT X7R .1UF 10% C1-6 C9-13
311-005-00 X-SISTOR NPN SMD IMBTA06 Q1
315-012-00 OSCILLATOR 22.5792 MHZ Y1
315-014-00 OSCILLATOR 24.576 MHZ Y2
315-015-00 CRYSTAL, SMD 20MHZ Y3
325-035-03 IC, SMD, HEX INVERTER 74AC04 U3
325-036-03 IC, SMD, 12-STAGE BINARY 74AC4040 U1

RIPPLE COUNTER
325-039-03 IC, SMD, DUAL D F/F 74AC74 U4
325-041-03 IC, SMD, OCTAL BUFFER/LINE 74AC541 U6-8

DRIVER, 3 STATE OUTPUTS
325-042-03 IC, SMD, OCTAL D-TYPE FF 74AC574 U2
450-164-00 PCB, CLOCK CARD Z1
601-009-00 FERRITE SMT SIG 1K OHM Z=1000 FB3-5
601-010-00 FERRITE BEAD, SMT Z=73 FB1-2

055-201-00 REV A, POWER DISTRIBUTION

(THIS BOARD IS INSIDE THE REMOTE CPU)

PART NO. DESCRIPTION VALUE REFERENCE DESIGNATORS

FUSES SEE FINAL ASSEMBLY F1-3
040-135-00 DIS 18ga. GRNYL 4" LGTH N7
200-023-00 CAPACITOR, POLY BOX 1000pF 20% C1-2
200-024-00 CAPACITOR, POLY BOX .01uF 20% C3
400-060-00 FUSE CLIP 5X20 N1-6
400-172-00 TERM SOLDER-IN 18AWG E1
400-173-00 CONN QUICK DISC .250 1-12

W/STABLE-LOK TABS
450-201-00 FUSE BOARD REV.A Z1

A-39

PARTS

FINAL ASSEMBLY PARTS LIST

FOR CE MODELS

Parts Numbering guide

040- Cables
055- Finished PCB Assy
100- Pots and resistors
200- Capacitors
300- Semiconductors
400- Jacks/Connectors
500- Switches
510- Fuses
550- Chassis Metalwork
600- Transformers
601- Inductors
610- Wires and Cables
640- AC line cords
700- Hardware
760- Knobs/Plastic
770- Fans

PART# DESCRIPTION PAGES

090-123-00 D8B CONSOLE CE 41-42
090-126-00 D8B REMOTE CPU 43-45

LATEST PARTS LISTS (JULY 2001)

PART# DESCRIPTION PAGES

090-123-00 D8B CONSOLE CE 48-49
090-126-00 D8B REMOTE CPU 50-51

790- Misc./Packing
800- Printed Material
860- EPROM

A-40

PARTS

090-123-00 DIGITAL 8 BUS CONSOLE CE REV A9

PART NO. DESCRIPTION REV QTY

090-123-00 DIGITAL 8 CONSOLE CE A9 A3 1
040-138-00 CBL 3P 22GA .098CL 17IN A 1
040-141-00 RIB 28GA 26C 8IN PLZD A 5
040-142-00 RIB 28GA 40C 8IN PLZD A 4
040-143-00 RIB 28GA 25C 4.5IN DSUB B 1
040-145-00 RIB 28GA 26C 2.5IN PLZD A 1
040-146-00 RIB 28GA 34C 3IN PLZD A 1
040-147-00 RIB 28GA 20C 11.5IN PLZD A 1
040-149-00 RIB 28GA 34C 10.5IN PLZD A 1
040-195-00 RIB 28GA 10C 23IN PLZD A 1
040-196-00 RIB 28GA 34C 21IN PLZD A 1
040-197-00 RIB 28GA 26C 6IN PLZD A 2
040-198-00 RIB 28GA 34C 8.25IN PLZD A 1
040-199-00 RIB 28GA 34C 11.5IN PLZD A 1
040-200-00 RIB 28GA 34C 18IN PLZD A 1
040-202-00 RIB 28GA 26C 20.5IN PLZD B 1
040-203-00 RIB 28GA 34C 4IN PLZD A 1
040-204-00 RIB 28GA 34C 6.5IN PLZD A 1
040-211-00 RIB 28GA 26C 13.5IN PLZD A 1
040-212-00 RIB 28GA 20C 8.5IN PLZD A 2
040-213-00 RIB 28GA 20C 17.5IN PLZD A 1
040-252-00 RIB 28GA 20C 22 28IN DSUB A 1
040-253-00 RIB 18GA 7C .156X1 6.75IN A 1
040-254-00 RIB 18GA 8P .156X1 19IN A 1
040-255-00 RIB 18GA 5C .156X1 21.5IN A 1
040-277-00 RIB 28GA 40C 1IN PLZD A 1
040-278-00 DIS 16GA 1007 GN/YL 5 Q/L B 1
040-300-00 CBL DATA 25P EMI FRT D8 A 1
040-340-00 DIS 14GA BLK 6.5 LUG/LUG A 1
055-108-00 PCB ASSY MIC/LINE METERS 52 A1 1
055-109-00 PCB ASSY LINE/MSTR METER 55 A1 1
055-110-00-01 PCB ASSY ANA I/O JACKFLD B5 B1 1
055-111-00 PCB ASSY PWR DIST - D8 B1 B1 1
055-112-00-01 PCB ASSY DCA - D8 C C1 1
055-113-00-01 PCB ASSY CODEC - D8 B B1 1
055-114-00-01 PCB ASSY DSP - D8 C2 C1 1
055-115-00-03 PCB ASSY DIGITAL I/O - D8 E E3 1
055-120-01 PCB ASSY MIC/CNTRL SURF A1 A1 1
055-121-01 PCB ASSY LINE/CTL SURF D8 A1 A 1 1
055-122-01 PCB ASSY OUT/CTL SURF -D8 A1 A1 1
055-124-00 PCB ASSY FADER X 8 - D8 31 A1 2
055-125-00 PCB ASSY FADER X 9 - D8 31 A1 1
055-136-00-01 PCB ASSY CNTRL BRAIN - D8 A7 A1 1
055-154-00 PCB IVL EFFECTS D8 A A1 1
055-163-00-01 PCB ASSY EFFECTS BACKPLN C1 C1 1
055-164-00-01 PCB ASSY CLOCK - D8 C C1 1
055-191-00 PCB ASSY JOG WHEEL D8 1 A1 1
080-096-00 SA VFD D8 A A1 1
091-136-00 CONSOLE WARNING SHEET D8 B 1
400-302-00 ADAPTER MIDI A 1
550-260-00 SCREEN TOP PANEL D8 B 1
550-261-00 PNT FRONT MTR BRIDGE D8 A 1
550-262-00 PAINT BOTTOM - D8 A 1
550-263-00 FAB SIDE PANEL LEFT D8 A 1
550-264-00 FAB SIDE PANEL RIGHT D8 A 1

A-41

PARTS

090-123-00 CE console, continued

PART NO. DESCRIPTION REV QTY

550-273-00 FAB SUB CHASSIS - D8 A 1
550-278-00 FAB STIFFENER - D8 A 1
550-279-00 FAB SHIELD METER - D8 B 1
550-280-00 FAB SHIELD DSP - D8 B1 1
550-283-00 FAB PLATE MOUNT JOG - D8 A 1
550-285-00 FAB CARD CAGE A1 1
550-287-00 FAB SHIELD AUDIO - D8 B 1
550-303-00 SCREEN REAR PANEL D8 C 1
550-307-00 FINISH BLANK COV PL LG D8 B 1
550-332-00 PNT BLANK COV PLATE SM D8 A1 5
551-039-00 EXTR PNT MTR BRIDGE RIDGE A 1
700-011-00 MCH 4-40X1/4 BTNSKT BLKOX A 39
700-011-01 MCH 4-40X3/16 BTNSK BLKOX A 52
700-015-00 MCH 10-32X3/4 PHP BLKZC 12
700-019-00 MCH 10-32X3/8 PHP BLKZC 7
700-028-00 SEMS 6-32X1/4 PHP BLKZC B 140
700-028-02 SEMS 6-32X3/8 PHP BLKZC B 4
700-044-08 SEMS 6-32X5/8 PHP ZC A 4
700-055-00 MCH 4-24X3/8 PHP BLK HILO A 28
701-005-00 SM A-AB 6X1/4 PHP BLKZC A 6
705-001-00 KEPNUT 6-32 A 2
705-003-00 NUT HEX-SPLD W/400-214-00 A AR
705-020-00 NUT HEX M9 (W/ENCODER) A AR
705-021-00 NUT CAP 1/2 DIA OD STLZC A 3
706-017-00 STDF 4-40X.25 JACKSCREW A 2
706-065-00 STDF 4-40/M2.6F JACKSCR A 2
710-002-00 WASHER-SPLD W/400-214-00 A AR
710-008-00 WASH SPLTLCK NO.4 A 4
710-027-00 WASH FLAT M9 (W/ENCODER) A AR
712-051-00 GASKET EMI NYL FOAM 32IN A 1
730-026-00 ADHESIVE RTV162 A AR
740-001-00 TYRAP 3-1/4L A 3
740-002-00 TYRAP MOUNT .75 X .75 B 3
740-017-00 CARD GUIDE 4.0L SNAP-IN A 20
750-001-00 BUMPON ROUND BLK .63X.31 A 5
750-004-00 FOOT #10 BLK 1 X .562 A 4
760-070-00 TRIM RING - D8 A 1
760-071-00 JOG WHEEL - D8 A 1
760-077-00 ARMREST - D8 A 1
760-079-00 ENDCAP RT - D8 A 1
760-080-00 ENDCAP LT - D8 A 1
760-081-00 KNOB TRIM W/PNTR A 24
760-085-01 KNOB 24X10 T-SLOT MLD LIN A 25
760-128-00 DUST COVER 25P DSUB FEM A 2
780-040-00 LENS MTR BRIDGE-D8 SLKSCR A 1
780-041-00 LENS DISPLAY - D8 A 1
780-046-00 VFD SHLD FILTER - D8 A 1
790-002-00 BAG POLY 12 X 18 2MIL A 1
790-020-00 BAG 72X52 4MIL 36IN P-SHT A 1
800-070-00 BOX TOP DIGITAL 8 A 1
800-078-00 BOX BOTTOM DIGITAL 8 A 1
800-080-00 BOX INTERNAL D8 A 1
810-062-00 FOAM TOP D8 A 1
810-068-00 INSERT ACCY TRAY - D8 A 1
810-069-00 FOAM BOTTOM D8 A 1

NOTE: When removing these
screws from the console,
make sure that you do not mix
them up. You must not put the
longer screws where the
shorter ones go.
Refer to the assembly instruc­tions chapter if in doubt.

PARTS

A-42

090-126-xx REV 12, REMOTE CPU & POWER SUPPLY-CE

PART NO. DESCRIPTION REV QTY

090-126-00 D8 PWR SPLY 120V CE 12 A 2 1 Pre- Nov 99 models
090-126-01 D8 PWR SPLY 230V CE 12 A 2 1
090-126-02 D8 PWR SPLY 100V CE 12 A 2 1
040-139-00 RIB 28GA 34C 23IN PLZD B 1
040-140-00 RIB 28GA 40C 19IN PLZD B 1
040-276-00 RIB 28GA 20C 7.5 M DSUB A 1
040-282-00 RIB 28GA 26C DSUB 7.75IN A 1
040-294-00 CBL DC PWR BRDSHLD D8PWR A 1
055-201-00-01 PCB ASSY PWR DIST D8 PWR A2 A1 1 see chapter 201
080-036-00 SA LINEAR SUPPLY - D8 A1 A1 1 see subassemby on page A-47
080-099-00 SA CUT KEYBOARD GASKET A 1
080-100-00 SA CUT MOUSE GASKET A 1
080-107-00 SA XFMR 120V CE D8 A A1 1 120V units-see page A-47
080-107-01 SA XFMR 230V CE D8 A A1 1 230V units
080-107-02 SA XFMR 100V CE D8 A 1 100V units
080-108-00 SA PWR SW W/CBLS D8 A A1 1 see subassemby on page A-47
080-109-00 SA HARD DR/FLOPPY DR D8 B1 B2 1 see subassemby on page A-47
080-113-00 SA MOTHER BOARD MOD D8 1 A1 1
080-124-00 SA DC PWR SPLY D8 A 1
091-161-00 COMPUTER WARNING SHT D8 B 1
091-200-00 REAL TIME OS 2.0 LABEL A A1 1
329-049-03 MICRO PROC PENTIUM 166MHZ A A1 1
480-005-00 OEM PCB VIDEO 64 BIT A A1 1
480-008-00 FAN MICROPROCESSOR W/HTSK A A1 1
480-015-00 DRAM 72P SIMM 8MB 2X32 A 2
480-024-00 BRKT BLANK PORT A 4
480-025-00 OEM MIDI CARD D8 A A1 1
480-026-00 OEM ETHERNET CARD A A1 1
510-001-00 FUSE SB 1A 5X20MM 250V UL B 1 120V units
510-026-00 FUSE SB 3.15A 5X20MM 250V A 1 120V units
510-029-00 FUSE SB 2.5A 5X20 250V UL A 1 120V units
510-002-00 FUSE SB .5A 5X20 250V IEC C 1 230V units
510-012-00 FUSE SB 2.5A 5X20 250 IEC B 1 230V units
510-015-00 FUSE SB 1.6A 5X20 250 IEC B 1 230V units
510-011-00 FUSE SB 4A 5X20 250V IEC B 1 100V units
510-025-00 FUSE SB 1.25A 5X20MM 250V B 1 100V units
510-026-00 FUSE SB 3.15A 5X20MM 250V A 1 100V units
550-356-00 SIDE D8 PWR SPLY A 2
550-384-00 FAB CAGE CVR D8 PWR SPLY A 1
550-385-00 SCR FNT PANEL D8 PWR SPLY A 1
550-390-00 FAB PLATE CVR VOLT SW D8 A 1
550-415-00 FAB SHIELD D8 PWR SPLY A 1
550-451-00 FAB CHASSIS D8 PWR SUPPLY B 1
550-452-00 PNT TOP D8 PWR SUPPLY A 1
550-453-00 FAB CARDRACK D8 PWR SPLY B 1
700-028-00 SEMS 6-32X1/4 PHP BLKZC B 39
700-028-02 SEMS 6-32X3/8 PHP BLKZC B 8
700-045-04 SEMS 10-32X3/8 PHP BLKZC A 6
700-086-00 TF 6-32X3/8 FL 100DG BLK A 2
701-001-00 SM B 6X3/8 PHP BLKZC B 7
705-001-00 KEPNUT 6-32 A 14
706-017-00 STDF 4-40X.25 JACKSCREW A 4
706-059-00 STDF NYL SNAPIN .5IN NO 6 A 2
710-008-00 WASH SPLTLCK NO.4 A 4
730-001-00 THERMAL JOINT COMPOUND A AR

A-43

PARTS

090-126-xx REV 12 continued

PART NO. DESCRIPTION REV QTY

740-001-00 TYRAP 3-1/4L A 10
740-003-00 TYRAP 8IN BLK A 1
740-007-01 GROMMET STRIP MEDIUM A AR
740-023-00 FLT CBL CLMP NYL LOCK 40C A 1
760-128-00 DUST COVER 25P DSUB FEM A 1
760-129-00 DUST COVER 25P DSUB MALE A 1
760-130-00 DUST CVR 15HD/9P DSUB SKT A 2

Motherboard Changes (see parts list on page A-46)

From November 1999, the Remote Power Supply and CPU unit have a new motherboard, Celeron proces­sor, and DIMM memory modules. Changes in the motherboard format require changes to the CPU metal,
labels, and small hardware. The CMOS settings also change, see page 8 in the main part of the manual.

Models 090-126-xx, serial number prefix “BS11954” or higher (that is, all models after Nov 1999), use the
new 480-039-00 motherboard, and DC power cable, so you can replace with the same.

Models 090-096-xx, with serial number prefix “AW”, and models 090-126-xx, serial number prefix “BS11953”
or lower (i.e. before Nov ‘99), use the original 480-023-00 (CE-modded version is 080-113-00) motherboard.
If you have to replace the motherboard and no originals are available, then follow these instructions:

Parts required:

1. qty. 1 329-087-03 “MICRO PROC CELERON 300MHZ”

2. qty. 1 480-016-00 “SDRAM DIMM 2MX64 4K 3.3V”

3. qty. 1 480-039-00 “OEM PCB MOTHER CB50-BX”

4. qty. 1 480-043-00 “OEM FAN MICROPROC”

5. qty. 1 550-391-00 “FAB PLATE CVR MOUSE D8PWR” cover plate for old PS/2 mouse hole

6. qty. 1 550-534-00 “PLATE CVR DB25” cover plate for old parallel port hole

7. qty. 3 700-011-00 “MCH 4-40X1/4 BTNSKT BLKOX” for attaching cover plates

7. qty. 3 706-059-00 “STDF NYL SNAPIN .5IN NO 6”

8. qty. 3 740-003-00 “TYRAP 8IN BLK”

9. qty. 1 840-375-00 “LBL KEYBOARD/CDATA D8” label with obsoleted port locations removed
Note: The new motherboard uses a different BIOS with different CMOS settings. New position of

headers on motherboard ends up leaving excess on ribbon cables, which can be bundled out of the
way using tie-wraps. There were originally holes cut in the chassis for the mouse and parallel port on
the old motherboard. The new motherboard uses a card-slot assembly with these ports on it. To
reduce EMI radiation, the unused port holes must be covered up. Some metal pieces have been
created for this purpose, and attach with screws.

NOTE: For models 090-096-xx, serial number prefix “AW”:
If the 040-281-00 DC power cable (the “umbilical cord” between the CPU and the console) needs
replacing on these old units, it will require major rework because the new cable (040-294-00) will not
fit these old chassis. If you want to try:

1. qty. 1 040-294-00 “CBL DC PWR BRDSHLD D8PWR” New

2. qty. 1 329-087-03 “MICRO PROC CELERON 300MHZ” (can’t use old one in new motherboard)

3. qty. 1 480-064-00 “SDRAM 32MB 4MX64 DIMM 3V” (can’t use old memory in new mo’board)

4. qty. 1 480-039-00 “OEM PCB MOTHER CB50-BX”

5. qty. 1 480-043-00 “OEM FAN MICROPROC” use new fan

6. qty. 1 550-535-00 “FAB CRDRCK D8 CPU NO-PS2” card

7. qty. 1 550-542-00 “PNT TOP D8 CPSU”

8. qty. 1 550-543-00 “FAB CHASSIS D8 CPSU”

9. qty. 10 700-028-00 “SEMS 6-32X1/4 PHP BLKZC”

10. qty. 3 706-059-00 “STDF NYL SNAPIN .5IN NO 6”

11. qty. 3 740-003-00 “TYRAP 8IN BLK”

12. qty. 1 840-375-00 “LBL KEYBOARD/CDATA D8”

A-44

PARTS

The rear panel looks like this, for those units with the new motherboard

A-45

PARTS

090-126-00 REV 16, REMOTE CPU & POWER SUPPLY-CE

PART NO. DESCRIPTION REV QTY

090-126-00 D8 PWR SPLY 120V CE 16 A 3 1 After Nov ‘99
040-139-00 RIB 28GA 34C 23IN PLZD B 1
040-140-00 RIB 28GA 40C 19IN PLZD B 1
040-276-00 RIB 28GA 20C 7.5 M DSUB A 1
040-294-00 CBL DC PWR BRDSHLD D8PWR A 1
055-201-00-01 PCB ASSY PWR DIST D8 PWR A2 A1 1 See chapter 201
080-036-00 SA LINEAR SUPPLY - D8 B A1 1 See subassembly on next page
080-107-00 SA XFMR 120V CE D8 A A1 1 See subassembly on next page
080-108-00 SA PWR SW W/CBLS D8 A A1 1 See subassembly on next page
080-109-00 SA HARD DR/FLOPPY DR D8 B1 B2 1 See subassembly on next page
091-161-00 COMPUTER WARNING SHT D8 B 1
091-200-00 REAL TIME OS 2.0 LABEL A A1 1
329-087-03 MICRO PROC CELERON 300MHZ A 1
480-005-00 OEM PCB VIDEO 64 BIT A A1 1
480-016-00 SDRAM DIMM 2MX64 4K 3.3V A 1
480-024-00 BRKT BLANK PORT A 4
480-025-00 OEM MIDI CARD D8 A A1 1
480-026-00 OEM ETHERNET CARD A A1 1
480-030-00 PC PWR SPLY 250W 90-240V B A1 1
480-039-00 OEM PCB MOTHER CB50-BX A 1
480-043-00 OEM FAN MICROPROC A 1
510-001-00 FUSE SB 1A 5X20MM 250V UL B 1
510-026-00 FUSE SB 3.15A 5X20MM 250V A 1
510-029-00 FUSE SB 2.5A 5X20 250V UL A 1
550-356-00 SIDE D8 PWR SPLY A 2
550-384-00 FAB CAGE CVR D8 PWR SPLY A 1
550-385-00 SCR FNT PANEL D8 PWR SPLY A 1
550-390-00 FAB PLATE CVR VOLT SW D8 A 1
550-415-00 FAB SHIELD D8 PWR SPLY A 1
550-535-00 FAB CARDRACK D8 PWR SPLY A 1
550-542-00 PNT TOP D8 CPSU A 1
550-543-00 FAB CHASSIS D8 CPSU B 1
700-028-00 SEMS 6-32X1/4 PHP BLKZC B 39
700-028-02 SEMS 6-32X3/8 PHP BLKZC B 8
700-045-04 SEMS 10-32X3/8 PHP BLKZC A 6
700-086-00 TF 6-32X3/8 FL 100DG BLK A 2
701-001-00 SM B 6X3/8 PHP BLKZC B 7
705-001-00 KEPNUT 6-32 A 14
706-017-00 STDF 4-40X.25 JACKSCREW A 4
706-059-00 STDF NYL SNAPIN .5IN NO 6 A 5
710-008-00 WASH SPLTLCK NO.4 A 4
730-001-00 THERMAL JOINT COMPOUND A AR
740-001-00 TYRAP 3-1/4L A 10
740-003-00 TYRAP 8IN BLK A 4
740-007-01 GROMMET STRIP MEDIUM A AR
740-023-00 FLT CBL CLMP NYL LOCK 40C A 1
760-128-00 DUST COVER 25P DSUB FEM A 1
760-129-00 DUST COVER 25P DSUB MALE A 1
760-130-00 DUST CVR 9S/15HD DSUB F B A 2
790-001-00 BAG POLY 20 X 30 4MIL A 1
790-011-00 BAG POLY 20 X 7 X 30 4MIL A 1
800-085-00 BOX D8 PWR SUPPLY A 1
810-074-00 FOAM ENDS D8 PWR SUPPLY A 2
810-081-00 INSERT PWR CBL TRAY D8PS A 1
820-212-00 ERRATA SH D8 CPU PORT CHG 1

PARTS

A-46

080-036-00 Rev A1 Linear supply subassembly

PART NO. DESCRIPTION REV QTY

040-284-00 DIS 18GA BRN/BLU .156 7.5 E 1
040-285-00 DIS 26GA 2C 2MM/.100 6.5 A 1
055-123-00-01 PCB ASSY LINEAR SPLY - D8 E3 E1 1 see chapter 123, Mackie linear P/S
080-110-00 SA TWISTED PAIR LINEAR SP A 1
410-002-00 INSL SILPAD .007 SELF ADH A 2
480-027-00 SW PWR SPLY ASTEC 5V 22A A 1 OEM switching P/S
550-198-00 HTSK BRKT PWR DIST-40.8 A 1
550-401-00 FAB BRKT HTSNK ASTEC D8PW A 1
550-418-00 FAB BRKT HTSK LINEAR SPLY A 1
700-028-00 SEMS 6-32X1/4 PHP BLKZC B 7
700-028-03 SEMS 6-32X1/2 PHP BLKZC B 2
700-086-00 TF 6-32X3/8 FL 100DG BLK A 2
730-026-00 ADHESIVE RTV162 A AR

080-107-00 Rev A1 Power transformer subassembly

PART NO. DESCRIPTION REV QTY

400-084-00 7P .156X1 22GA END C 1
400-210-00 TERM QDISC .250 F 18-22GA A 2
600-036-00 XFMR POWER D8 120V B 1

080-108-00 Rev A1 Power Switch subassembly

PART NO. DESCRIPTION REV QTY

040-248-00 DIS 18GA 1010 BLU 14 QDX2 B 1
040-286-00 DIS 18GA 1010 BLK 14 QDX2 A 1
040-287-00 DIS 18GA 1010 WHT 14 QDX2 A 1
040-288-00 DIS 18GA 1010 BRN 14 QDX2 A 1
500-040-00 SW DPST PWR RCKR W/LED A 1
740-001-00 TYRAP 3-1/4L A 2
740-011-00 HEATSHRINK TUBE 2:1 .50ID B 10

080-109-00 Rev B2 Hard/Floppy drive subassembly

PART NO. DESCRIPTION REV QTY

080-090-10 SA FORMATTED HD VER2.01 A1 A2 1
480-029-00 OEM F L O PPY DRV 3.5 BLACK B 1
550-361-00 BRKT DISK DRV D8 PWR SPLY A 2
700-028-00 SEMS 6-32X1/4 PHP BLKZC B 4
700-085-03 SCR PHP M3X6 STL BLK ZC A 4

A-47

PARTS

Latest Parts List July 2001

090-123-00 DIGITAL 8 BUS CONSOLE CE REV A3

PART NO. DESCRIPTION REV QTY

090-123-00 DIGITAL 8 CONSOLE CE A A3 1
040-138-00 CBL 3P 22GA .098CL 17IN A 1
040-141-00 RIB 28GA 26C 8IN PLZD A 5
040-142-00 RIB 28GA 40C 8IN PLZD A 4
040-143-00 RIB 28GA 25C 4.5IN DSUB B 1
040-145-00 RIB 28GA 26C 2.5IN PLZD A 1
040-146-00 RIB 28GA 34C 3IN PLZD A 1
040-147-00 RIB 28GA 20C 11.5IN PLZD A 1
040-149-00 RIB 28GA 34C 10.5IN PLZD A 1
040-195-00 RIB 28GA 10C 23IN PLZD A 1
040-196-00 RIB 28GA 34C 21IN PLZD A 1
040-197-00 RIB 28GA 26C 6IN PLZD A 2
040-198-00 RIB 28GA 34C 8.25IN PLZD A 1
040-199-00 RIB 28GA 34C 11.5IN PLZD A 1
040-200-00 RIB 28GA 34C 18IN PLZD A 1
040-202-00 RIB 28GA 26C 20.5IN PLZD B 1
040-203-00 RIB 28GA 34C 4IN PLZD A 1
040-204-00 RIB 28GA 34C 6.5IN PLZD A 1
040-211-00 RIB 28GA 26C 13.5IN PLZD A 1
040-212-00 RIB 28GA 20C 8.5IN PLZD A 2
040-213-00 RIB 28GA 20C 17.5IN PLZD A 1
040-252-00 RIB 28GA 20C 22 28IN DSUB A 1
040-253-00 RIB 18GA 7C .156X1 6.75IN A 1
040-254-00 RIB 18GA 8P .156X1 19IN A 1
040-255-00 RIB 18GA 5C .156X1 21.5IN A 1
040-277-00 RIB 28GA 40C 1IN PLZD A 1
040-278-00 DIS 16GA 1007 GN/YL 5 Q/L B 1
040-300-00 CBL DATA 25P EMI FRT D8 A 1
040-340-00 DIS 14GA BLK 6.5 LUG/LUG A 1
055-108-00 PCB ASSY MIC/LINE METERS 52 A1 1
055-109-00 PCB ASSY LINE/MSTR METER 55 A1 1
055-110-00-01 PCB ASSY ANA I/O JACKFLD B6 B1 1
055-111-00 PCB ASSY PWR DIST - D8 B1 B1 1
055-112-00-01 PCB ASSY DCA - D8 C C1 1
055-113-00-01 PCB ASSY CODEC - D8 B B1 1
055-114-00-01 PCB ASSY DSP - D8 C2 C1 1
055-115-00-03 PCB ASSY DIGITAL I/O - D8 E E3 1
055-120-01 PCB ASSY MIC/CNTRL SURF A1 A1 1
055-121-01 PCB ASSY LINE/CTL SURF D8 A1 A 1 1
055-122-01 PCB ASSY OUT/CTL SURF -D8 A1 A1 1
055-124-00 PCB ASSY FADER X 8 - D8 31 A1 2
055-125-00 PCB ASSY FADER X 9 - D8 31 A1 1
055-136-00-01 PCB ASSY CNTRL BRAIN - D8 A7 A1 1
055-154-00 PCB IVL EFFECTS D8 A A1 1
055-163-00-01 PCB ASSY EFFECTS BACKPLN C1 C1 1
055-164-00-01 PCB ASSY CLOCK - D8 C C1 1
055-191-00 PCB ASSY JOG WHEEL D8 1 A1 1
080-096-00 SA VFD D8 A A1 1
091-136-00 CONSOLE WARNING SHEET D8 B 1
400-406-00 ADAPTER MIDI BRKOUT CABLE A 1
550-260-00 SCREEN TOP PANEL D8 B 1
550-261-00 PNT FRONT MTR BRIDGE D8 A 1
550-262-00 PAINT BOTTOM - D8 A 1
550-263-00 FAB SIDE PANEL LEFT D8 A 1
550-264-00 FAB SIDE PANEL RIGHT D8 A 1

PARTS

A-48

PART NO. DESCRIPTION REV QTY

550-273-00 FAB SUB CHASSIS - D8 A 1
550-278-00 FAB STIFFENER - D8 A 1
550-279-00 FAB SHIELD METER - D8 B 1
550-280-00 FAB SHIELD DSP - D8 B1 1
550-283-00 FAB PLATE MOUNT JOG - D8 A 1
550-285-00 FAB CARD CAGE A1 1
550-287-00 FAB SHIELD AUDIO - D8 B 1
550-303-00 SCREEN REAR PANEL D8 C 1
550-307-00 FINISH BLANK COV PL LG D8 B 1
550-332-00 PNT BLANK COV PLATE SM D8 A1 5
551-039-00 EXTR PNT MTR BRIDGE RIDGE A 1
700-011-00 MCH 4-40X1/4 BTNSKT BLKOX A 39
700-011-01 MCH 4-40X3/16 BTNSK BLKOX A 52
700-015-00 MCH 10-32X3/4 PHP BLKZC 12
700-019-00 MCH 10-32X3/8 PHP BLKZC 7
700-028-00 SEMS 6-32X1/4 PHP BLKZC B 140
700-028-02 SEMS 6-32X3/8 PHP BLKZC B 4
700-044-08 SEMS 6-32X5/8 PHP ZC A 4
701-005-00 SM A-AB 6X1/4 PHP BLKZC A 6
701-016-00 5-20X5/16 PHPII TYP B BLK A 28
705-001-00 KEPNUT 6-32 A 2
705-003-00 NUT HEX-SPLD W/400-214-00 A AR
705-020-00 NUT HEX M9 (W/ENCODER) A AR
705-021-00 NUT CAP 1/2 DIA OD STLZC A 3
706-017-00 STDF 4-40X.25 JACKSCREW A 2
706-065-00 STDF 4-40/M2.6F JACKSCR A 2
710-002-00 WASHER-SPLD W/400-214-00 A AR
710-008-00 WASH SPLTLCK NO.4 A 4
710-027-00 WASH FLAT M9 (W/ENCODER) A AR
712-051-00 GASKET EMI NYL FOAM 32IN A 1
730-026-00 ADHESIVE RTV162 A AR
740-001-00 TYRAP 3-1/4L A 3
740-002-00 TYRAP MOUNT .75 X .75 B 3
740-017-00 CARD GUIDE 4.0L SNAP-IN A 20
750-001-00 BUMPON ROUND BLK .63X.31 A 5
750-004-00 FOOT #10 BLK 1 X .562 A 4
760-070-00 TRIM RING - D8 A 1
760-071-00 JOG WHEEL - D8 A 1
760-077-00 ARMREST - D8 A 1
760-079-00 ENDCAP RT - D8 A 1
760-080-00 ENDCAP LT - D8 A 1
760-081-00 KNOB TRIM W/PNTR A 24
760-085-01 KNOB 24X10 T-SLOT MLD LIN A 25
760-128-00 DUST COVER 25P DSUB FEM A 2
780-040-00 LENS MTR BRIDGE-D8 SLKSCR A 1
780-041-00 LENS DISPLAY - D8 A 1
780-046-00 VFD SHLD FILTER - D8 A 1
790-002-00 BAG POLY 12 X 18 2MIL A 1
790-020-00 BAG 72X52 4MIL 36IN P-SHT A 1
800-070-00 BOX TOP DIGITAL 8 A 1
800-078-00 BOX BOTTOM DIGITAL 8 A 1
800-080-00 BOX INTERNAL D8 A 1
810-062-00 FOAM TOP D8 A 1
810-068-00 INSERT ACCY TRAY - D8 A 1
810-069-00 FOAM BOTTOM D8 A 1
840-100-00 LOGO NAMEPLATE - MOLDED A 1

A-49

PARTS

Latest Parts List July 2001

090-126-00 REV 21, Remote CPU and Power supply

PART NO. DESCRIPTION REV QTY

090-126-00 D8 PWR SPLY 120V CE 21 A 4 1
040-139-00 RIB 28GA 34C 23IN PLZD B 1
040-140-00 RIB 28GA 40C 19IN PLZD B 1
040-276-00 RIB 28GA 20C 7.5 M DSUB A 1
040-339-00 CBL DC PWR BRDSHLD D8PWR B 1 NOTE: New Part Number
055-201-00-01 PCB ASSY PWR DIST D8 PWR A2 A1 1
080-036-00 SA LINEAR SUPPLY - D8 B A1 1
080-107-00 SA XFMR 120V CE D8 A A1 1
080-108-00 SA PWR SW W/CBLS D8 B A1 1
080-109-00 SA HARD DR/FLOPPY DR D8 B3 B3 1
091-161-00 COMPUTER WARNING SHT D8 B 1
091-200-00 REAL TIME OS 2.0 LABEL A A1 1
329-087-03 MICRO PROC CELERON 300MHZ A 1
480-005-00 OEM PCB VIDEO 64 BIT A A1 1
480-024-00 BRKT BLANK PORT A 3
480-026-00 OEM ETHERNET CARD A A1 1
480-030-00 PC PWR SPLY 250W 90-240V B A1 1
480-039-00 OEM PCB MOTHER CB50-BX A A1 1
480-043-00 OEM FAN MICROPROC A A1 1
480-053-00 OEM MIDI CARD WINMAN1X1 A A1 1
480-064-00 SDRAM 32MB 4MX64 DIMM 3V A 1 NOTE: This is one 32MB SDRAM
510-001-00 FUSE SB 1A 5X20MM 250V UL B 1
510-026-00 FUSE SB 3.15A 5X20MM 250V A 1
510-029-00 FUSE SB 2.5A 5X20 250V UL A 1
550-356-00 SIDE D8 PWR SPLY A 2
550-384-00 FAB CAGE CVR D8 PWR SPLY A 1
550-385-00 SCR FNT PANEL D8 PWR SPLY A 1
550-390-00 FAB PLATE CVR VOLT SW D8 A 1
550-415-00 FAB SHIELD D8 PWR SPLY A 1
550-535-00 FAB CARDRACK D8 PWR SPLY A 1
550-542-00 PNT TOP D8 CPSU A 1
550-543-00 FAB CHASSIS D8 CPSU B 1
700-028-00 SEMS 6-32X1/4 PHP BLKZC B 39
700-028-02 SEMS 6-32X3/8 PHP BLKZC B 8
700-045-04 SEMS 10-32X3/8 PHP BLKZC A 6
700-086-00 TF 6-32X3/8 FL 100DG BLK A 2
701-001-00 SM B 6X3/8 PHP BLKZC B 7
705-001-00 KEPNUT 6-32 A 14
706-017-00 STDF 4-40X.25 JACKSCREW A 4
706-059-00 STDF SNAPIN .5IN NO 6 SVC A 2
710-008-00 WASH SPLTLCK NO.4 A 4
730-001-00 THERMAL JOINT COMPOUND A AR
740-001-00 TYRAP 3-1/4L A 10
740-003-00 TYRAP 8IN BLK A 4
740-007-01 GROMMET STRIP MEDIUM A AR
740-023-00 FLT CBL CLMP NYL LOCK 40C A 1
760-128-00 DUST COVER 25P DSUB FEM A 1
760-129-00 DUST COVER 25P DSUB MALE A 1
760-130-00 DUST CVR 9S/15HD DSUB F B A 2
790-001-00 BAG POLY 20 X 30 4MIL A 1
790-011-00 BAG POLY 20 X 7 X 30 4MIL A 1
800-085-00 BOX D8 PWR SUPPLY A 1
810-074-00 FOAM ENDS D8 PWR SUPPLY A 2
810-081-00 INSERT PWR CBL TRAY D8PS A 1
820-212-00 ERRATA SH D8 CPU PORT CHG 1
840-171-00 LBL FUSE 1.0 AMP A 1

PARTS

A-50

Integrated Circuits

The following list shows details of the integrated circuits used on each circuit board.

CHIPS

If you are viewing this on-screen, click on in the list below, to open up the data sheet for that

particular IC. These data sheets are included by kind permission of their respective manufacturers.

Many manufacturers offer free data sheets from their websites, so please make sure that you contact
them if you need further information. They will also make sure that their data sheets are regularly updated,
whereas these presented here are offered as a guide only and may be out of date by the time I’ve had a
cup of tea and caught the bus home.

DATA

055-108-00 REV A, MIC METER BOARD

325-012-03 IC, 8 BIT SHIFT REGISTERS 74HC595 U101-103 U201-203 U301-303 U401-403

WITH OUTPUT LATCHES SMD U501-503 U601-603

055-109-00 REV A, OUTPUT METER BOARD

325-007-03 IC, HEX, SCH TRIGGER,INV, SMD 74HC14 U1
325-012-03 IC, 8 BIT SHIFT REGISTERS 74HC595 U101-103 U201-203 U301-303 U401-403

WITH OUTPUT LATCHES SMD U501-503 U601-603 U701-703 U801-802

055-110-00 REV A, ANALOG I/O

320-012-00 I.C. LINEAR SMD NJM4560M U1-6

DATA

DATA
DATA

055-112-00 REV C, DCA CARD

320-011-00 I.C. LINEAR NJM 4560 U52-53 U56-57
320-012-00 I.C. LINEAR SMD NJM4560M U1 U3 U6-7 U9-10 U14 U17 U19 U21-22

U24 U26 U29 U33 U35 U37 U39-40 U44

U48 U50 U54 U58 U61 U65 U67
325-004-03 IC, QUAD, NOR, SMD 74HC02 U5 U16 U28 U47 U60
325-012-03 IC, SMD, 8 BIT SHIFT REGISTER 74HC595 U12 U31 U63

W/ OUTPUT LATCHES

325-024-03 IC, CMOS SWITCH, SMD 74HC4316 U2 U4 U8 U11 U13 U15 U18 U20 U25 U27

U30 U32 U34 U41 U43 U45 U49 U55 U59

U62 U64
329-019-03 IC, DGTL ATTENUATOR CS3310 U23 U36 U38 U51 U66

055-113-00 REV B, CODEC CARD

320-012-00 IC LINEAR SMD NJM4560M U1-2 U6-7 U51 U101-102 U151 U201-202

U251 U301-302 U351 U401-402 U451

U501-502 U551 U601-602 U651 U701-702

U751 U801-802 U851 U901-902 U951

U1001-1002 U1051 U1101-1102 U1151
325-053-03 IC, SMD, SCH TRIGGER HEX INV. 74AC14 U5
329-045-03 D/A CONV SM CS4390 U52 U152 U252 U352 U452 U552 U652

U752 U852 U952 U1052 U1152
329-046-03 A/D CONV SM CS5360 U3-4 U103 U203 U303 U403 U503 U603

U703 U803 U903 U1003 U1103

B-1

CHIPS

CHIPS

DATA

DATA

DATA

055-114-00 REV C, DSP CARD

080-058-00 Programmed EPROM
315-004-00 OSCILLATOR 7.3728 MHZ Y1
315-012-00 OSC SMT 22.5792MHZ 22.5792 MHZ Y2
324-004-03 HIGH SPEED CMOS RS-232 ADM232A U48

DRIVERS/RECEIVERS
325-035-03 IC, SMD, HEX INVERTER 74AC04 U110
325-037-03 IC, SMD, DCDR/DEMUX 74AC138 U28-29 U40-42
325-038-03 IC, QUAD, OR, SMD 74AC32 U49 U53 U55 U59 U62 U65 U68 U71 U74

U77 U80 U83
325-039-03 IC, SMD, DUAL D F/F 74AC74 U107
325-042-03 IC, SMD, OCTAL D-TYPE FF 74AC574 U26 U30-35 U39 U44 U47 U50-51 U54

U56-58 U60-61 U63-64 U66-67 U69-70

U72-73 U75-76 U78-79 U81-82 U84-85

U87-88 U90-91 U93-94 U96-97 U99-100

U102-103 U105-106 U108-109 U111-112

U114-115 U117
325-043-03 OCTAL 3-STATE NONINVERTING 74AC241A U46 U86 U89 U92 U95 U98

BUFFER
325-053-03 IC, SMD, SCH TRIGGER HEX INV. 74AC14 U27 U43 U52 U101 U104
325-054-03 IC, SMD, OCTAL, D-TYP, TRANS 74AC573 U36

LATCH
335-001-00 IC, SMD, DIGITAL SIGNAL U1-24 NOTE: THIS IS NOW 335-011-00

PROPRIETARY PROCESSOR
335-002-00 IC, SMD, DIGITAL SIGNAL ADSP-2181 U25

PROCESSOR
335-003-00 IC, SMD, U/P SUPERVISORY ADM705 U37

CIRCUIT
335-004-00 IC, SMD, ASYNCHRONOUS TL16C452 U45

COMMUNICATIONS

DATA

DATA
DATA
DATA

DATA
DATA

055-115-00 REV E, DIGITAL I/O

080-066-00 PIC PRGMD 115PCB D8 U3
315-010-00 OSCILLATOR 16 MHZ X3
315-015-00 CRYSTAL, SMD 20MHZ X1
325-012-03 IC, SMD, 8 BIT SHIFT REGISTER 74HC595 U1-2

W/ OUTPUT LATCHES
325-027-03 CMOS 74HC74A DUAL D FLPFL 74HC74A U7
325-033-03 IC, SMD, EIA RS-485 ADM1485 U4-6 U15

TRANSCEIVER
329-021-03 TRANSMITTER CS8402A CS8402A U13
329-022-03 RECEIVER CS8412 CS8412 U19
329-023-03 IC, CONVERTER, SMT AD1890 U12

055-119-00 REV B, TAPE I/O

080-067-00 PIC PRGMD 119PCB D8 PIC16C54S U4
311-005-00 X-SISTOR NPN SMD IMBTA06 Q1
315-015-00 CRYSTAL, SMD 20MHZ Y1
320-012-00 I.C. LINEAR SMD NJM4560M U1-2 U51 U101-102 U151 U201-202 U251

U301-302 U351
325-053-03 IC,SMD,SCH TRIG HEX INV. 74AC14 U5
329-045-03 D/A CONV SM CS4390 U52 U152 U252 U352

329-046-03 A/D CONV SM CS5360 U3 U103 U203 U303

CHIPS

B-2

055-120-00 REV A, MIC/LINE CONTROL SURFACE

304-036-00 LED , TOWER 2MM RED D1308 D1408 D1508 D1608 D1708 D1808
320-006-00 I.C. LINEAR SMD NJM 2068 U101-102 U201 U301-302 U401 U501-502

U601 U701-702 U801 U901-902 U1001

U1101-1102 U1201
320-012-00 I.C. LINEAR SMD NJM4560M U8
321-003-00 I.C. LINEAR POS 3 TERM LM 7805 U1

VOLTAGE REGULATOR
325-003-03 IC, ANALOG MUX, 8 CH SMD 4051B U4-6
325-006-03 IC, DCDR/DEMUX SMD 74HC138 U3
325-012-03 IC, 8 BIT SHIFT REGISTERS 74HC595 U1301-1303 U1401-1403 U1501-1503

WITH OUTPUT LATCHES SMD U1601-1603 U1701-1703 U1801-1803

U1901-1903 U2001-2003 U2101-2103
U2201-2203 U2301-2303 U2401-2403

325-025-03 IC, 8 BIT SHIFT REGISTER 74HC597 U1304 U1404 U1504 U1604 U1704 U1804

WITH INPUT LATCHES SMD U1904 U2004 U2104 U2204 U2304 U2404
325-048-03 IC, SMD, 12-STAGE BINARY 74HC4040 U7

RIPPLE COUNTER
325-053-03 IC, SMD, SCH TRIGGER HEX INV. 74AC14 U2

055-121-00 REV A, LINE CONTROL SURFACE

320-012-00 IC LINEAR SMD NJM4560M U1 U9 U101 U201 U301 U401 U501 U601

U701 U801 U901 U1001 U1101 U1201

321-003-00 IC LINEAR POS 3 TERM LM 7805 U3

VOLTAGE REGULATOR
325-003-03 IC, ANALOG MUX, 8 CH SMD 4051B U5-7 U10
325-006-03 IC, DCDR/DEMUX SMD 74HC138 U4
325-012-03 IC, 8 BIT SHIFT REGISTERS 74HC595 U1301-1303 U1401-1403 U1501-1503

WITH OUTPUT LATCHES, SMD U1601-1603 U1701-1703 U1801-1803

U1901-1903 U2001-2003 U2101-2103
U2201-2203 U2301-2303 U2401-2403
U2613-2617

325-025-03 IC, 8 BIT SHIFT REGISTER 74HC597 U1304 U1404 U1504 U1604 U1704 U1804

WITH INPUT LATCHES, SMD U1904 U2004 U2104 U2204 U2304 U2404

U2618-2620

325-048-03 IC, SMD, 12-STAGE BINARY 74HC4040 U8

RIPPLE COUNTER
325-053-03 IC, SMD, SCH TRIGGER HEX INV. 74AC14 U2

CHIPS

055-122-00 REV A, OUTPUT CONTROL SURFACE

320-004-00 IC LINEAR SMD NJM4560 U 65
321-003-00 IC LINEAR POS 3 TERM LM 7805 U59

VOLTAGE REGULATOR
325-003-03 IC, ANALOG MUX, 8 CH SMD 4051B U61-62
325-006-03 IC, DCDR/DEMUX SMD 74HC138 U60
325-007-03 IC, HEX, SCH TRIGGER,INV, SMD 74HC14 U51
325-012-03 IC, 8 BIT SHIFT REGISTERS 74HC595 U1-25 U39-50

WITH OUTPUT LATCHES, SMD
325-025-03 IC, 8 BIT SHIFT REGISTER 74HC597 U26-38

WITH INPUT LATCHES, SMD
325-048-03 IC, SMD, 12-STAGE BINARY 74HC4040 U6 4

RIPPLE COUNTER

B-3

CHIPS

CHIPS

DATA

DATA

055-123-00 REV E, LINEAR POWER SUPPLY

321-008-00 I.C. ADJ POS 3 TERM LM317T U2

VOLTAGE REGULATOR
321-009-00 I.C. ADJ NEG 3 TERM LM337T U1

VOLTAGE REGULATOR

055-124-00 REV A, 8-WAY FADER

320-004-00 I.C. LINEAR SMD NJM4560 U1-2 U10 U101-102 U201-202 U301-302

U401-402 U501-502 U601-602 U701-702
U904

321-003-00 I.C. LINEAR POS 3 TERM LM 7805 U3

VOLTAGE REGULATOR
325-003-03 IC, ANALOG MUX, 8 CH SMD 4051B U12
325-012-03 IC, 8 BIT SHIFT REGISTERS 74HC595 U903

WITH OUTPUT LATCHES, SMD
325-048-03 IC, SMD, 12-STAGE BINARY 74HC4040 U1 5

RIPPLE COUNTER
325-053-03 IC, SMD, SCH TRIGGER HEX INV. 74AC14 U4
329-015-03 IC, 8 CHANNEL DAC, SMD AD8803 U908

055-125-00 REV A, 9-WAY FADER

320-004-00 I.C. LINEAR SMD NJM4560 U1-2 U10 U101-102 U201-202 U301-302

U401-402 U501-502 U601-602 U701-702
U801-802 U904

321-003-00 I.C. LINEAR POS 3 TERM LM 7805 U3

VOLTAGE REGULATOR
325-003-03 IC, ANALOG MUX, 8 CHL SMD 4051B U7-8
325-006-03 IC, DCDR/DEMUX SMD 74HC138 U6
325-012-03 IC, 8 BIT SHIFT REGISTERS 74HC595 U903 U915

WITH OUTPUT LATCHES, SMD
325-048-03 IC, SMD, 12-STAGE BINARY 74HC4040 U9

RIPPLE COUNTER
325-053-03 IC, SMD, SCH TRIGGER HEX INV 74AC14 U4
329-016-03 IC, 12 CHANNEL DAC, SMD AD8804 U914

CHIPS

B-4

DATA

DATA

CHIPS

055-136-00 REV A, BRAIN BOARD

080-057-00 Programed Eprom U38
311-005-00 X-SISTOR NPN SMD IMBTA06 Q1
315-004-00 OSCILLATOR 7.3728 MHZ X3
315-006-00 OSCILLATOR 20 MHZ X1
315-010-00 OSCILLATOR 16 MHZ X2
320-004-00 I.C. LINEAR SMD NJM4560 U3 U7-8
321-003-00 I.C. LINEAR POS 3 TERM LM 7805 U17

VOLTAGE REGULATOR
324-004-03 HIGH SPEED CMOS RS-232 ADM232A U12

DRIVERS/RECEIVERS
325-010-03 IC, OCTAL, D-TYP, TRANS LATCH, 74HC574 U2 U4-6 U13 U15 U33 U35
325-020-03 IC, HEX, INV, SMD 74HC04 U52
325-037-03 IC, SMD, DCDR/DEMUX 74AC138 U28-29
325-052-03 IC, OCTAL BUFFER/LINE DRIVER, 74HC541 U1 U18

3 STATE OUTPUTS, SMD
329-040-03 IC, SERIAL NUMBER DS2401 U16
329-041-03 IC, 10 BIT ADC AD7812 U11

DATA

DATA

335-002-00 IC, SMD, DIGITAL SIGNAL ADSP-2181 U25

PROCESSOR
335-003-00 IC, SMD, U/P SUPERVISORY ADM705 U10

CIRCUIT
335-004-00 IC, SMD, ASYNCHRONOUS TL16C452 U9 U14 U34

COMMUNICATIONS

055-164-00 REV C, CLOCK CARD

080-068-00 Programmed EPROM PIC U5
315-012-00 OSCILLATOR 22.5792 MHZ Y1
315-014-00 OSCILLATOR 24.576 MHZ Y2
315-015-00 CRYSTAL, SMD 20MHZ Y3
325-035-03 IC, SMD, HEX INVERTER 74AC04 U3
325-036-03 IC, SMD, 12-STAGE BINARY 74AC4040 U1

RIPPLE COUNTER
325-039-03 IC, SMD, DUAL D F/F 74AC74 U4
325-041-03 IC, SMD, OCTAL BUFFER/LINE 74AC541 U6-9

DRIVER, 3 STATE OUTPUTS
325-042-03 IC, SMD, OCTAL D-TYPE FF 74AC574 U2

B-5

CHIPS

CONNECTORS

Connectors

This table shows each connector and the boards they connect to. Note that the connectors on each
board are joined to the same numbered connector on other boards. For example, J4 on the Analog I/O
board connects to J4 on the Mic/Line control surface.

The following pages show each connector in detail, including the labeling and designation on each
pin on either end of the connecting cable.

J # Pins From To Description Page

J1 24 ... 1 11 Power distribution ..... Remote CPU p/s .....................Incoming power ........................................ 2

J1 26... 110 Analog I/O .................. 113 Codec .............................. Returns ........................................................ 3

J2 26... 110 Analog I/O .................. 113 Codec .............................. Auxs ............................................................. 3

J3 2 6 ... 1 21 Line ctrl surface ......... 1 13 Codec .............................. Line13-24 .................................................... 4

J4 4 0 ... 11 0 Analog I/O .................. 12 0 Mic/Line ctrl surface ...... INPUT Mic/Line1-6 ...................................... 5

J5 4 0 ... 11 0 Analog I/O .................. 12 0 Mic/Line ctrl surface ...... INPUT Mic/Line7-12 .................................... 5

J6 4 0 ... 1 10 Analog I/O .................. 1 21 Line ctrl surface .............. INPUT Line13-24 .......................................... 6

J7 2 6 ... 11 0 Analog I/O .................. 12 0 Mic/Line ctrl surface ...... Send1-12 ..................................................... 5

J8 26... 112 DCA ............................. 8 BUS OUT (D Connector) .....Buses Out .................................................... 7

J9 26... 110 Analog I/O .................. 112 DCA ..................................Phones/Studio............................................ 7

J10 40... 110 Analog I/O .................. 112 DCA .................................. Main Mix L/R and more............................. 8

J11 40... 112 DCA ............................. 113 Codec ..............................Bus1-8, MixL/R,MeterL/R,SoloL/R ............. 9

J1 2 2 6... 1 14 DS P .............................. 1 13 Codec ..............................DT9-DT12, DR9-DR12 ................................10

J1 3 34... 1 14 D SP .............................. 113 Codec ..............................DT1-DT8, DR1-DR8 .................................... 1 0

J1 4 6 2... 16 3 Backplane .................. Effects card 3 .........................Effects card slot 3 ................................... 1 2

J1 5 2 0... 16 3 Backplane .................. 11 3 Codec .............................. Clocks to Codec ..................................... 11

J1 6 6 2... 16 3 Backplane .................. Effects card 2 .........................Effects card slot 2 ................................... 1 2

J1 7 6 2... 16 3 Backplane .................. Effects card 4 .........................Effects card slot 4 ................................... 1 2

J1 8 6 2 ... 1 63 Backplane .................. 11 9 Tape I/O card ..................Tape I/O card slot 17-24......................... 13

J1 9 62... 16 3 Backplane .................. 1 19 Tape I/O card ..................Tape I/O card slot 9-16...........................13

J2 0 6 2 ... 1 63 Backplane .................. 11 9 Tape I/O card ..................Tape I/O card slot 17-24......................... 13

J2 1 2 0 ... 163 Backplane .................. 1 14 DSP....................................Clock, Effects and Digital I/O data ...... 14

J2 2 62 ... 1 6 3 Backplane .................. Alternate I/O card .................Extra slot for I/O ....................................... 1 5

J2 3 62 ... 1 6 3 Backplane .................. 16 4 Clock Card ......................Clock Card Slot .......................................16

J2 4 34 ... 1 63 Backplane .................. 11 4 DS P .................................... Effects data ............................................. 1 4

J2 5 10... 11 4 DS P .............................. Data In.....................................From remote CPU (D Connector) ......... 17

J26 10 ... 136 Brain............................. Data In .....................................From remote CPU (D Connector) ......... 18

J27 14 ... 136 Brain............................. VF Display................................ Connection to VFD ................................. 1 8

J28 26 ... 136 Brain............................. 1 0 9 Meter ................................Connection to Meter ............................. 19

J29 14 ... 109 Meter .......................... 1 08 Meter ................................ Meter join ................................................. 20

J3 0 6 2... 16 3 Backplane .................. 11 5 Digital I/O card............... Digital I/O card slot ................................ 2 1

J31 20 ... 136 Brain............................. 1 12 DCA .................................. Computer control ................................... 2 2

J32 20 ... 1 36 Brain ............................. 163 Backplane .......................RX, TX to cards and DSP ..........................22

J34 10 ... 136 Brain............................. Jog Wheel .............................. Connections to Jog wheel .................... 2 3

J35 34 ... 136 Brain............................. 1 22 Output cntrl surface ......Clock, data, ramp (control) ..................24

J36 26 ... 136 Brain............................. 1 21 Line ctrl surface .............. Clock, data, ramp ................................... 25

J37 26 ... 1 36 Brain ............................. 1 20 Mic/Line ctrl surface ...... Clock, data, ramp ................................... 2 6

J38 34 ... 1 36 Brain ............................. 124 8-way Fader..................... Clock, data, ramp ................................... 27

J39 34 ... 136 Brain............................. 124 8-way Fader.....................Clock, data, ramp ...................................27

J40 34 ... 136 Brain............................. 125 9-way Fader.....................Clock, data, ramp ...................................28

J41 7 ..... 136 Brain............................. 111 Power distribution .......... Power supply for Brain board ................ 29

J42 4 ..... 111 Power distribution ..... 114 DS P....................................Power supply for DSP board .................. 30

J43 26 ... 111 Power distribution ..... 110 Analog I/O .......................Power supply for Analog I/O.................. 30

J47 34... 163 Backplane .................. 114 DSP....................................Tape I/O data .......................................... 31

J48 34... 163 Backplane .................. 114 DSP....................................Tape I/O and Alt I/O data......................31

J50 6 ..... 163 Backplane .................. 111 Power distribution .......... Power supply for Backplane .................. 3 2

J5 1 6 2... 16 3 Backplane .................. Effects card 1 .........................Effects card slot 1 ................................... 3 3

J6 0 3 ..... 1 21 Line ctrl surface ......... 1 12 DCA .................................. Talkback circuit ....................................... 3 4

C-1

CONNECTORS

CONNECTORS

J1

This is J1 on the power distribution board, not to be confused with the other J1 shown opposite, or J1 on
the DSP board.

J1

2421

2016

1510

95

4

C-2

CONNECTORS

J1 and J2

CONNECTORS

J2J1

J4J7J5J43J6

ANALOG I/O 110

J10 J9 J2 J1

J11 J3

J15

The labels for each pin are the same on the Codec board as on the Analog I/O board. In the following
pages, where there are slight differences in labeling, both ends of a connector are shown.

CODEC 113

J13

J2 J1

J12

J1 on DSP (unused)

C129

J47

J48

J21

J24

J25
J42

J13

J1

DSP 114

J12

C-3

CONNECTORS

CONNECTORS

J3

J11 J3

J15

CODEC 113

J13

J12

J2 J1

J3

LINE CONTROL SURFACE

121

J36

J60J6

C-4

CONNECTORS

J4, J5 and J7

MIC1 PIN2
MIC1 PIN3

LINE1 TIP

LINE1 RING

MIC2 PIN2
MIC2 PIN3

LINE2 TIP

LINE2 RING

MIC3 PIN2
MIC3 PIN3

LINE3 TIP

LINE3 RING

MIC4 PIN2
MIC4 PIN3

J4-1
J4-2
J4-3
J4-4

J4-5
J4-6
J4-7
J4-8
J4-9
J4-10
J4-11
J4-12
J4-13
J4-14
J4-15
J4-16
J4-17
J4-18
J4-19
J4-20

LINE4 TIP

LINE4 RING

MIC5 PIN2
MIC5 PIN3

LINE5 TIP

LINE5 RING

MIC6 PIN2
MIC6 PIN3

LINE6 TIP

LINE6 RING

J4-21
J4-22
J4-23
J4-24

J4-25
J4-26
J4-27
J4-28
J4-29
J4-30
J4-31
J4-32
J4-33
J4-34
J4-35
J4-36
J4-37
J4-38
J4-39
J4-40

MIC7 PIN2
MIC7 PIN3

LINE7 TIP

LINE7 RING

MIC8 PIN2
MIC8 PIN3

LINE8 TIP

LINE8 RING

MIC9 PIN2
MIC9 PIN3

LINE9 TIP

LINE9 RING

MIC10 PIN2
MIC10 PIN3

J5-1
J5-2
J5-3
J5-4

J5-5
J5-6
J5-7
J5-8
J5-9
J5-10
J5-11
J5-12
J5-13
J5-14
J5-15
J5-16
J5-17
J5-18
J5-19
J5-20

LINE10 TIP

LINE10 RING

MIC11 PIN2
MIC11 PIN3

LINE11 TIP

LINE11 RING

MIC12 PIN2
MIC12 PIN3

LINE12 TIP

LINE12 RING

J4-1
J4-1
J4-1
J4-1
J4-1

CONNECTORS

J5-21
J5-22
J5-23
J5-24

J5-25
J5-26
J5-27
J5-28
J5-29
J5-30
J5-31
J5-32
J5-33
J5-34
J5-35
J5-36
J5-37
J5-38
J5-39
J5-40

+16V

ANALOG I/O 110

J10 J9 J2 J1

SEND1

SEND2

SEND3

SEND4

SEND5

SEND6

SEND7

SEND8

SEND9

J7-1
J7-2
J7-3
J7-4

J7-5
J7-6
J7-7
J7-8
J7-9
J7-10
J7-11
J7-12
J7-13
J7-14
J7-15
J7-16
J7-17
J7-18
J7-19
J7-20

J7-21
J7-22
J7-23
J7-24

J7-25
J7-26

SEND1 GND

SEND2 GND

SEND3 GND

SEND4 GND

SEND5 GND

SEND6 GND

SEND7 GND

SEND8 GND

SEND9 GND

SEND10

SEND10 GND

SEND11

SEND11 GND

SEND12

SEND12 GND

-16V

AGNDAGNDAGNDAGND

J4J7J5J43J6

J5J7J4

MIC CONTROL SURFACE

120

J37

C-5

CONNECTORS

CONNECTORS

J6-1

+16V

-16V

J6-2
J6-3
J6-4
J6-5
J6-6
J6-7
J6-8
J6-9
J6-10
J6-11
J6-12
J6-13
J6-14
J6-15
J6-16
J6-17
J6-18
J6-19
J6-20

LINE13 TIP

LINE14 TIP

LINE15 TIP

LINE16 TIP

LINE17 TIP

LINE13 RING

LINE14 RING

LINE15 RING

LINE16 RING

LINE17 RING

J6-21
J6-22
J6-23
J6-24

LINE18 RING

LINE19 RING

LINE18 TIP

LINE19 TIP

J6-25
J6-26

J6-27
J6-28
J6-29
J6-30

LINE20 RING

LINE21 RING

NC

NC

NC

NC

LINE20 TIP

LINE21 TIP

J6-31
J6-32

J6-33
J6-34
J6-35

J6-36

LINE22 RING

LINE23 RING

LINE24 RING

LINE22 TIP

LINE23 TIP

LINE24 TIP

J6-37
J6-38
J6-39
J6-40

J4J7J5J43J6

J10 J9 J2 J1

ANALOG I/O 110

J60J6

J36

J3

LINE CONTROL SURFACE

121

J6

C-6

CONNECTORS

J8

CONNECTORS

NOTE although the busses are labeled like this on
all schematics, they are swapped in software,
so Bus1 on schematic = Bus 8 really
Bus 2 = Bus 7 really
Bus 3 = Bus 6
Bus 4 = Bus 5
Bus 5 = Bus 4
Bus 6 = Bus 3
Bus 7 = Bus 2
Bus 8 = Bus 1

J9

J10J11 J9

J60

J8

DCA 112

J31

DB25 connector
to outside world
NOTE this is the correct
buss pinout.

ANALOG I/O 110

J10 J9 J2 J1

J4J7J5J43J6

J10J11 J9

J8

J60

DCA 112

J31

C-7

CONNECTORS

CONNECTORS

J10

C-8

CONNECTORS

ANALOG I/O 110

J10 J9 J2 J1

J4J7J5J43J6

J10J11 J9

J8

J60

DCA 112

J31

J11

CONNECTORS

NOTE although the busses are labeled like this on
all schematics, they are swapped in software,
so Bus1 on schematic = Bus 8 really
Bus 2 = Bus 7 really
Bus 3 = Bus 6
Bus 4 = Bus 5
Bus 5 = Bus 4
Bus 6 = Bus 3
Bus 7 = Bus 2
Bus 8 = Bus 1

J11 J3

J15

CODEC 113

J13

J12

J2 J1

J10J11 J9

J8

J60

DCA 112

J31

C-9

CONNECTORS

CONNECTORS

J12 and J13

J13

J11 J3

J15

Codec side

CODEC 113

J13

J12

J2 J1

J47

J48

J21

J24

J25
J42

J12

dsp side

J13

DSP 114

J12

J1

C-10

CONNECTORS

J15

CONNECTORS

J11 J3

J15

CODEC 113

J13

J12

J2 J1

BACKPLANE 163

J51 J14 J30

J16 J17

J50

J23 J22 J20J19J18

J15

J47J48J21J32J24

C-11

CONNECTORS

CONNECTORS

J14, J16 and J17 (on Backplane)

C-12

CONNECTORS

J18, J19, J20

CONNECTORS

TAPE I/O CARD 119

BACKPLANE 163

J51 J14 J30

J16 J17

J50

J23 J22 J20 J19J18

J15

J47J48J21J32J24

C-13

CONNECTORS

CONNECTORS

J21 and J24

J24

BACKPLANE

J51 J14 J30

J16 J17

J50

163

J23 J22 J20J19J18

J15

J21

J47

J48

J21

J24

J25
J42

J13

J1

J12

DSP 114

J47J48J21J32J24

C-14

CONNECTORS

J22

CONNECTORS

BACKPLANE

J51 J14 J30

J16 J17

J50

163

J23 J22 J20J19J18

J15

J47J48J21J32J24

C-15

CONNECTORS

CONNECTORS

J23

C-16

CONNECTORS

BACKPLANE

J51 J14 J30

J16 J17

J50

163

J23 J22 J20 J19J18

J15

CLOCK CARD

164

J47J48J21J32J24

J25

CONNECTORS

C108

J47

J48

J21

J24

J25
J42

J13

J1

DSP 114

J12

C-17

CONNECTORS