Pioneer CDJ-900 Service Manual page 25

5
Set up Sequence of Servo Section
Power ON
Cancel the getting into of INSIDE SW
Initialization of the loading mechanism
Loading of a disc
Stepper moving to a
focusing position
Offset canceling
Turn ON the LD on the CD side
to check for the presence of a disc.
Spin-up (CAV 2000 rpm)
Media distinction with the aid of reflectivity
Set a gain by media judgement result, and take in the S-shaped signal.
LD OFF
Offset canceling for the 2nd time
LD ON for the 2nd time, and focusing
TB adjustment
TEPP adjustment
T close
FB adjustment
FG adjustment
TOC read
CLV servo on
Searching for the
1st piece of music
5
6
Without a disc, an unloading
process starts.
CDJ-900
6
7
7
8
A
B
C
D
E
F
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