Check - Sony HCD-F250AV Service Manual

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MAGNET ASSY ALIGMENT
1. Check that there is no disc in the unit and then turn ON the power. Open the door, and set a disc in the PLUS ONE slit.
2. Close the door, and while pressing the
3. Press the CHECK button, and set the loading mode.
4. Press the + ‚± button and chuck the disc.
5. Adjust the magnet assembly and magnet holder so that A=B as shown in the figure.
A B
DISC HOLDER A ALIGMENT
1. Check that there is no disc in the unit and then turn ON the power. Open the door, and set a disc in the PLUS ONE slit.
2. Close the door, and while pressing the
3. Press the CHECK button, and set the loading mode.
4. Press the + ‚± button and chuck the disc.
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5. Press + ‚± or ≠º – button to stop the disc holder A slightly away from the disc.
6. Rotate and adjust the adjusting screw so that the center of the disc and that of the disc holder coincide.
Disc
Disc holder A
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button, ENTER button and GROUP 5 button simultaneously.
p
Magnet ASSY
Magnet holder
button, ENTER button and GROUP 5 button simultaneously.
p
Disc
a b
a = b
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2 9
8
Magnet ASSY
Q Q
3 6 7 1 3 1 5
Disc holder A
co
.
9 4 2 8
Screw (For adjustment)
0 5 8 2 9 9 4 2 8
Screw (For adjustment)
m
9 9
9 9