32
MXD-D400
SECTION 5
ELECTRICAL ADJUSTMENTS
Other faults are suspected.
Check the mechanism
(sled motor, etc).
Start
NG
NG
NG
OK
OK
OK
Laser Power Check
5-7-2.
(See page 36)
5-7-3.
(See page 36)
5-7-4.
(See page 37)
Iop Compare
Auto Check
Replace optical pick-up or MDM-7S2C
MD SECTION
Note:
Incorrect operations may be performed if the MD test mode is not entered properly.
In this case, pull out the AC cord to turn the power off, and retry to enter the MD test mode.
5-1.
PARTS REPLACEMENT AND ADJUSTMENT
If malfunctions caused by Optical pick-up such as sound skipping are suspected, follow the following check.
Check before replacement