DM2000
50
Control Panel Assembly
When removing the circuit board, if it is hard to handle
while the control panel assembly is fixed slantwise
at the front stay, open it widely at 180
°
for the work.
20.
SUB Circuit Board
(Time required: About 15 minutes)
20-1. Remove the SP2000. (See procedure 1.)
20-2. Remove the MB2000. (See procedure 2.)
20-3. Fasten the control panel assembly. (See procedure 3.)
20-4. Remove the ten (10) screws marked [200B]. The
SUB circuit board can then be removed. (Fig.10)
21.
PN1 Circuit Board
(Time required: About 20 minutes)
21-1. Remove the SP2000. (See procedure 1.)
21-2. Remove the MB2000. (See procedure 2.)
21-3. Remove the four (4) encoder knobs marked [330A]
and the sixteen (16) encoder knobs marked [338A]
from the control panel side. (Fig.9)
21-4. Fasten the control panel assembly. (See procedure 3.)
21-5. Remove the SUB circuit board. (See procedure 20.)
21-6. Remove the twenty-four (24) screws marked [150A].
The PN1 circuit board can then be removed. (Fig.11)
22.
PN2 (1/2) Circuit Board
(Time required: About 20 minutes)
22-1. Remove the SP2000. (See procedure 1.)
22-2. Remove the MB2000. (See procedure 2.)
22-3. Remove the four (4) encoder knobs marked [330B],
the five (5) encoder knobs marked [332], the four (4)
encoder knobs marked [334], the eight (8) encoder
knobs marked [336] and the eight (8) encoder knobs
marked [338B] from the control panel side. (Fig.9)
22-4. Fasten the control panel assembly. (See procedure 3.)
22-5. Remove the twenty-one (21) screws marked [150B].
The PN2 (1/2) circuit board can then be removed.
(Fig.11)
23.
PN2 (2/2) Circuit Board
(Time required: About 15 minutes)
23-1. Remove the SP2000. (See procedure 1.)
23-2. Remove the MB2000. (See procedure 2.)
23-3. Fasten the control panel assembly. (See procedure 3.)
23-4. Remove the four (4) screws marked [150C]. The PN2
(2/2) circuit board can then be removed. (Fig.11)
24.
PN3 Circuit Board
(Time required: About 20 minutes)
24-1. Remove the SP2000. (See procedure 1.)
24-2. Remove the MB2000. (See procedure 2.)
24-3. Remove the knob marked [340] and the two (2)
knobs marked [350B] from the control panel side.
(Fig.9)
24-4. Fasten the control panel assembly. (See procedure 3.)
24-5. Remove the eighteen (18) screws marked [150D].
The PN3 circuit board can then be removed. (Fig.11)
Summary of Contents for DM 2000 Version 2
Page 80: ...DM2000 80 AD Circuit Board to DSP CN952 CN954 to DSP CN951 CN953 A A 3NA V628540 2 1 ...
Page 82: ...DM2000 82 AD Circuit Board B B 3NA V628540 2 1 ...
Page 83: ...83 DM2000 Pattern side B B 3NA V628540 2 1 ...
Page 88: ...DM2000 88 D D BRG Circuit Board 3NA V628730 2 2 ...
Page 89: ...89 DM2000 D D Pattern side 3NA V628730 2 2 ...
Page 91: ...91 DM2000 CPU Circuit Board Pattern side 3NA V776550 3 3 ...
Page 95: ...95 DM2000 Pattern side DA1 Circuit Board 3NA V628550 1 2 ...
Page 97: ...97 DM2000 Pattern side 3NA V628560 1 DA2 Circuit Board ...
Page 100: ...DM2000 100 F F DSP Circuit Board 3NA V628520 3 1 ...