Electrical Adjustments - Sony HCD-CP505 Service Manual

MD SECTION
Note 1:About "R"
As this unit has only a few buttons, some operations require the use of remote commander (RM-SCP500/provided with unit) buttons. These
operations are indicated as "R" in this manual.
Example: MENU/NO "R" ...Press the MENU/NO button of the remote commander.
Note 2:Incorrect operations may be performed if the MD test mode is not entered properly.
In this case, press the ?/1 button to turn the power off, and retry to enter the MD test mode.
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
6-3.
Iop Compare
6-4.
Other faults are suspected.
Check the mechanism parts (spindle motor, sled motor, etc.).
SECTION 5

ELECTRICAL ADJUSTMENTS

Start
NG
(See page 34)
OK
NG
(See page 34)
OK
NG
Auto Check
(See page 35)
OK
Replace optical pick-up or MDM-7S2C
HCD-CP505
31