Service manual

23
8.3. Reliability Test Mode (CD Mechanism Unit)
Below is the process flow chart of the aging test for the CD Mechanism Unit .
Fig. 1. Reliability Test (Loading)
Fig. 2. Reliability Test (Traverse)
Fig. 3. Reliability Test (Combination)
OPEN
Operation
OPEN wait
for 1 s
CLOSE
Operation
CLOSE wait
for 4 s
Count up
First Track
Access
First Track
Play 5 s
Last Track
Access
Last Track
Play 5 s
Count up
First Track
Access
Access
Play 10 s
Open
Operation
Open wait
for 1 s
CLOSE
Operation
Count up
First Track
Last Track
Last Track
Play 10 s