Mackie Digital 8-Bus Service Manual page 12

CONTROL SURFACE -120 -121 -122
SWITCHES LEDS
SHIFT SHIFT
REGISTERS REGISTERS
BRAIN BOARD -136
STATUS LEDS
JOG
WHEEL
ADSP-2181
CPU-DSP
SYSTEM
CLOCK
BACKPLANE BOARD -163
PIC
DSP
CLOCK
CLOCK CARD -164
12
FADER BOARDS -125 -125
V-POTS
DAC
SHIFT
MUX
REGISTERS
LATCHS
I/O BUFFERS
EPROM
A0-A13
D8-D23
UART UART
CLK1
CLK2
PIC
FX
AES/EBU
DSP
EFFECTS CARD AES/EBU CARD -115
FLYING
FADERS
x 25
MUX
ADC
TO VFD
DRIVER
LATCHES
I/O BUFFERS
VU METERS
DCA BOARD
PC COM-1
UART
RS232
DSP
PIC PIC
ADC
DAC
x4
TAPE I/O CARD -119
APOGEE I/O CARD
AES/EBU 8-CH I/O CARD