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■ DX200 OVERALL CIRCUIT DIAGRAM (DM)
DX200
Note: See parts list for details of circuit board component parts.
DX200 DX200
DM
BATTERY SOCKET
SWX00B
OP AMPOP AMP
DAC
REGURATOR +5V
OP AMP
OP AMP
MULTIPLEXER
TRANSCEIVER
INVERTER
D-FF
D-FF
REGURATOR +3.3V
INVERTER
SYSTEM RESET
BILATERAL SWITCH
REGURATOR +9V
REGURATOR +5V
FRASH ROM 8M DRAM 4M FRASH ROM 8M SRAM 1M SRAM 1M
INVERTER
INVERTER
INVERTER
MULTIPLEXER
PHONES
OUTPUR R
MIDI IN
MIDI OUT
to PN CN6
STAND BY
ON
DC IN
OUTPUT
L / MONO
to PN CN5
to PN CN2 to PN CN4
to PLGto PN CN3
NJMJ78L05UA(XJ598A00)
REGULATOR +5V
1: OUTPUT
2: COMMON
3: INPUT
1
2
3
µPC2933T(XS516A00)
REGULATOR +3.3V
1: V in
2: GND
3: V out
1
2
3
µPC2909T(XT441A00)
REGULATOR +9V
1: V in
2: GND
3: V out
1
2
3
SI-8050S(LF1103)
(XT514A00)
REGULATOR +5V
1: V in
2: SW out
3: GND
4: V os
5: S.S
1
3
2
4
5
Battery VN103500
VN103600 (Battery holder for VN103500)
Notice for back-up battery removal
push the battery as shown in figure,
then the battery will pop up.
Druk de batterij neer beneden zoals
aangeven in de tekening, de batterij
springt dan neer voren.
Battery
Battery holder
<P. 1>
28CCI-8818205 4
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