Read Sony DPP-SV77 Service Manual online
3-9
DPP-SV77 V1
BVTT
2.6
2.6
x
5
CN905
Stepping motor
Harness
MD-43 board
3-9. Stepping Motor
1.
Remove the upper cabinet assembly. (Refer to Section
2-2-1.)
2-2-1.)
2.
Remove the DK-43 board. (Refer to Section 3-1-1.)
3.
Remove the mechanical deck assembly. (Refer to
Section 3-3.)
4.
Remove the two screws and disconnect one harness
from the connector (CN905) on the MD-43 board, then
remove the stepping motor.
remove the stepping motor.
5.
Attach the stepping motor in the reverse order of steps
1 to 4.
BVTT
2.6
2.6
x
5
BVTT
2.6
2.6
x
5
E transmission
gear assembly
gear assembly
3-10. E Capstan Roller
n
When replacing the E capstan roller, platen roller or pinch
When replacing the E capstan roller, platen roller or pinch
roller, be careful not to touch the roller with bare hands or
dirty gloves. In case that the roller is contaminated, clean it
dirty gloves. In case that the roller is contaminated, clean it
with ethyl alcohol.
1.
Remove the upper cabinet assembly. (Refer to Section
2-2-1.)
2-2-1.)
2.
Remove the DK-43 board. (Refer to Section 3-1-1.)
3.
Remove the mechanical deck assembly. (Refer to
Section 3-3.)
4.
Remove the chassis assembly. (Refer to Section 3-8.)
5.
Remove the MD-45 board. (Refer to Section 3-1-3.)
6.
Remove the paper feed frame assembly. (Refer to
Section 3-7.)
7.
Remove the stepping motor. (Refer to Section 3-9.)
8.
Remove the four screws, then remove the E
transmission gear assembly.
transmission gear assembly.
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