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HCD-J300
QQ
3 7 63 1515 0
MD SECTION
Note 1: About "R"
As this unit has only a few buttons, some operations require the use of remote commander (RM-SDC500/provided with unit: 1-476-756-11)
buttons. These operations are indicated as "R" in this manual.
Example:
MENU/NO "R"
Note 2: Incorrect operations may be performed if the MD test mode is not entered properly.
In this case, press the
?/1
1. PARTS REPLACEMENT AND ADJUSTMENT
If malfunctions caused by optical pick-up such as sound skipping are suspected, follow the following check.
Check before replacement
6-2.
Laser Power Check
(See page 32)
6-3.
Iop Compare
(See page 32)
TE
L 13942296513
6-4.
Auto Check
(See page 33)
Other faults are suspected.
Check the mechanism parts (spindle motor, sled motor, etc.).
www
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30
http://www.xiaoyu163.com
[MENU/NO]
...Press the
button of the remote commander.
button to turn the power off, and retry to enter the MD test mode.
Start
NG
OK
NG
OK
NG
OK
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http://www.xiaoyu163.com
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1 3
Replace optical pick-up or MDM-7B
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9 4
2 8
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0 5
8
2 9
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9 9
2 8
9 9
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