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DU1A
DU1A
DU1A
DU1A OVERALL CIRCUIT DIAGRAM 3/5 (DSP,ATAPI)
Note : See parts list for details of circuit board
component parts
: Ceramic Capacitor
V525430 0
V525550
TRANSCEIVER
TRANSCEIVER
FLASH MEMORY
SRAM 1M
Photo Coupler
INVERTER
SYSTEM RESET
INVERTER
LINE DRIVER
REG5V
INVERTER
INVERTER
INVERTER
ADC&DAC
OP AMP
MULTIPLEXER
OP AMP
OP AMP
OP AMP
INVERTER
Parts inside of are not installed.
AUDIO/ANALOG MIDI IN
For RESET
CD-ROM DRIVE