Denon DCD-1500 - Laser Pick-Up Handling and Safety

|
NOTE
FOR
HANDLING
|
LASER
PICK-UP
DESCRIPTION
OF
THE
COMPONENTS
CROSS-SECTIONAL
DRAWING
OF
THE
OPTICAL
PICK-UP
+ x-axis + Z-axis
I objective fens
\
objective tens
TRK/FCS coil
°
concave
lens
t base magnet
optical bos actuator cover 8
cylindrical lens
actuator harness
i
NPBS
oie
photodiode
photodiode
PD
PWB
re
fe
ipi
ie
{6-element)
Laser Diode Pwe
POD harness
LD harness
7. Labet
7-1. Serial number
/
¢
}
f
f
N
\
This
denotes
the
serial
number
used
for
quality
control
in
the
manufacturing
plant.
7-2.
Labet
ay
year
. ‘ (last figure)
day month i quality control No.
Oo ay :
10 1 107!
ao oOo a3
For example, 56.5 mA wilt be expressed as 565.
7-3. Position of the labels
serial number