Location Of Controls; Adjusting Operating Voltage; Notes On Laser Diode Emission Check; Notes On Handling The Optical Pick-Up Block Or Base Unit - Sony CDP-791 Service Manual

CDP-791/X1
1
1ES
NOTES
ON HANDLING THE OPTICAL PICK-UP
BLOCK OR BASE UNIT
The
laser
diode
in
the optical
pick-up block
may
suffer
electrostatic
breakdown because
of the potential di-
ference
generated by
the
charged electrostatic load,
etc.
on
clothing
and
the
human
body.
During
repair,
pay
attention
to electrostatic break-
down and
also use the
procedure
in
the printed
matter
which
is
included
in
the repair
parts.
The
flexible
board
is
easily
damaged and
should be
handled with
care.
NOTES ON LASER DIODE EMISSION
CHECK
The
laser
beam
on
this
model
is
concentrated so as
to
be focused
on
the disc reflective
surface by the objec-
tive
lens
in
the optical
pick-up block. Therefore,
when
checking
the laser
diode emission, observe
from more
than
30cm
away
from the objective
lens.
For
UK
Model and
AEP
Model
This
Compact
Disc player
is
classified
as a
CLASS
1
LASER
product.
The
CLASS
1
LASER
PRODUCT
label
is
located
on
the rear
exterior.
Adjusting Operating Voltage
For
the
customers
of
the model equipped
with the voltage selector
Check
that
the voltage selector
is
set to the
local
power
line
voltage.
If
not,
set the selector
to
the correct position before connecting
AC
power cord
to
a
wall outlet.
110-1 20
V
220-240
V
'
h
r
-
1
This section
is
extracted
from
instruction
manual.
SECTION
1
GENERAL
Location of Controls
Front Panel
m
Disc
tray
©
IT1
±
OPEN/CLOSE
button
©
fTl
PEAK
SEARCH
button
©
fTl
CONTINUE
button and
indicator ©, ©, ©. ©,
©
l~6~l
SHUFFLE
button
and
indicator
©
CD
PROGRAM
button
and
indicator ©,
®
GD TIME SET button©,©
[Tl
EDIT/TIME FADE
button
©.
©
Hol Numeric
buttons
©
fm
REPEAT
button©
m
.>20 (over 20) button
©
i~13!
CHECK
(program check)
button ©,
©
OS CLEAR
(program
clear)
button
©, ©,
©
RBI LINE
OUT/PHONE
LEVEL
control
©
i~18~i
-4-^ (manual
search) buttons
©.
©
1
19!
FADER
button
© ©
f20l
(AMS*)
buttons ©.
©
Ej
TIME
button
©
122J A.
SPACE
(auto space)/A.
CUE(auto
cue) button
and
auto cue
indicator ©,
©
ijS]
(stop) button
©
(241 II (pause) button
©
i25~i
(play)
button
©
faTl
Display
window
1271
TIMER
switch
©
L28J
Remote
sensor
©
-
3
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