Removing the MD servo board(see Fig.1,2)
Solder to flexible wire connect to CN301 from
mechanism.
(CAUTION)
Solder the pattern follow Fig.2.
When unsolder the pattern, easy to broken the
pickup at remove the flexible wire.
Remove the card wire and flexible wire connect to
CN502, CN503 and CN501.
Remove five screws A attaching the MD servo
board.
1.
2.
3.
Removing the top cover assembly
(see Fig.3)
Remove the four screws B attaching the top cover
assembly.
To reassemble the top cover assembly, confirm
that the tab of the assembly is inserted into the
slot of the suspension flame unit (joint a) (see
"Reassembling main blocks.).
1.
<Disassembly method of MD/CD mechanism>
Fig.1
MD servo board
Flexible wire
Suspension
flame
Flexible wire
Fig.3
Top cover ass'y
Top cover Ass'y
Suspension
flame unit
Connect to
CN503
Card wire
A
A
A
A
A
B
B
B
B
a
Soldering
Fig.2
CN301
Flexible wire
Dissolder and
flat to the
bracket
Summary of Contents for KD-MX2900R
Page 64: ...Printed circuit boards Main board old type Forward side Main board old type Reverse side ...
Page 65: ...Main board new type Forward side Main board new type Reverse side ...
Page 66: ...MD CD Servo board Forward side Switch board Forward side ...
Page 67: ...MD CD Servo board Reverse side Switch board Reverse side ...