CLASS
1
LASER
PRODUCT
Product
complies
with
DHHS
rules
CFR
subchapter
J
part
1040:10
at
date
of
manufacture.
DANGER
-
invisible
laser
radiation
when
open
and
interlock
failed
or
defeated.
Avoid
direct
exposure
to
the
beam.
CAUTION
-
use
of
all
controls,
adjustments
or
perfonmance
of
Procedures
other
than
those
specified
herein
may
result
in
hazardous
radiation
exposure.
CLASS
1
LASER
PRODUCT
Be
careful
of
the
Laser
Pickup.
Although
you
cannot
sée
it
from
the
outside,
a
laser
pickup
is
located
under
the
disc
tray
and
a
precision
lens
is
built
in
it.
Since
the
laser
pickup,
including
the
lense
element,
is
especially
sensitive
to
dust,
keep
the
disc
tray
closed
when
not
in
use.
Also
do
not
put
your
hand
inside
the
unit.
ADVARSEL:
Usynlig
laserstraling
ved
abning
nar
sikkerhedsafbrydere
er
ude
af
funktion.
Undga
udsettelse
for
straling.
VAROITUS!
Laite
sisaltéa
laserdiodin,
joka
lahettaéa
nakymaténta
silmille
vaarallista
lasersateilya.
CONTENTS
SPECIFICATIONS
eon
Wa
hd
We
a
ee
ed
nd
GF
Bee
SOY
1
CIRCUIT
DESCRIPTION
i
Kae
oe
be
Fh
Be
os
ood
AL
19
SAFETY
PRECAUTIONS.
......-.
+...
00+
sere
eee
2
GENERAL
UNIT
(EXPLODED
VIEW)..............
23
AC
LEAKAGE
TEST
.........
00s
sees
veer
eee
eens
2
CD
MECHANISM
(EXPLODED
VIEW)
...........-.
25
ELECTROSTATICALLY
SENSITIVE
DEVICES.......
3
GENERAL
PARTS
LIST......cccccecccccceeucees
26
CONTROLS
AND
FUNCTIONS
.........
0s
essere
4
CD
MECHANISM
PARTS
LIST..............00005
27
REMOTE
CONTROL
«1.
sess
eee
e
eee
teen
eran
5
ELECTRICAL
PARTS
LIST
........0...00ee
cece
28
DISASSEMBLY
PROCEDURES............-...005
6
IC
DIAGRAMS.............................0..
aa
POWER
CORD
REPLACEMENT
............0.000
7
P.C.
BOARDS
....
oc
ccccccecccceueecceceecenee
38
ADJUSTMENT
PROCEDURE..................005
8
WIRING
DIAGRAM........2.ceccccecccceecvevus
40
TROUBLESHOOTING
.........-.-
0
02sec
ee
eens
10
SCHEMATIC
DIAGRAM...........sceeee
sense
een
44
IC
FUNCTIONS
......00
000.
c
ccc
cseeeeceeeeeees
14
SPECIFICATIONS
Nominal
Limit
System
:
Compact
Disc
Digital
Audio
D/A
Converter
:
Dual
18
Bit
Linear
D/A
Converters,
8Fs
Digital
Filter,
RLS
(Real-time
Linear
Smoothing)
Signal
Detection
Error
Correction
Low
Level
Linearity
CIRC
System
Frequency
Response
0dB
(20Hz
to
20kHz)
Total
Harmonic
Distortion
(THD)
0.0025%
Dynamic
Range
98dB
Signal
to
Noise
Ratio
104dB
Channel
Separation
98dB
Line
Output
Level/Impedance
2.0V
Digital
Output
Level/Impedance
Coaxial
0.5Vp-p
Optical
-15dBm
Power
Supply
U.S.A.
and
Canada
models
International,
Australia
and
Asia/Oceania
models
AC120v,
60Hz
:
3-Beam
Semiconductor
Optical
Laser
Pickup
+/-0.50B
@-90d0B
+0.5dB
0.006%
293dB
2100dB
290dB
2.0V
+0.5V
@
10kQ
0.5Vp-p
+0.1Vp-p
@75Q
-15dBm
+3dBm
AG230/240V,
50/60Hz
443mm
x
103mm
x
326mm
Power
Consumption
22
Watis
Dimensions
173/a"
x
4"
x
13"
Weight
18.9lbs/8.6kg
Specifications
and
components
subject
to
change
without
notice.
Overall
performance
will
be
maintained
or
improved.
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