Aiwa DX-M80 User manual
S/M
Code
No.90—-005
DATE
OF
ISSUE
2/1990
-T
AIWA
DX
-M80
MANUAL
COMPACT
DISC
PLAYER
e
BASIC
CD
MECHANISM:
KSL—150ACM3
@
TYPE.
Y,YK
@
DX—M80
is
the
Compact
Disc
Player
which
is
connected
to
CX—80//80M/“81M
only.
SPECIFICATIONS
Type:
Compact
disc
digital
audio
,
system
Disc:
Compact
disc
Scanning
method:
Non
contact
optical
scanner
(semiconductor
laser
application)
Laser:
Semiconductor
laser
(A=780
nm)
Rotation
speed:
Approx.
500
rpm
-
200
rpm
(CLV)
Error
correction:
Cross
Interleave,
Reed
Solomon
code
No.
of
channels:
2
channel
D-A
conversion:
16-bit
linear
Wow/Flutter:
Unmeasurable
Frequency
response:
10
Hz
-
20
kHz,
+1
dB
Harmonic
distortion:
0.015%
(1
kHz,
0
dB)
Dynamic
range:
92
dB
Channel
separation:
84
dB
(1
kHz,
0
dB)
SIN
ratio:
96
dB
(1
kHz)
Power
and
miscellaneous
Power
supply:
Supplied
from
the
main
unit
Dimensions:
360
(W)
x
122
(H)
x
309
(D)
mm
Weight:
3.5
kg
*
Design
and
specifications
are
subject
to
change
without
notice.
AIWA
Co.,
Ltd.
Tokyo
Japan
SSS
SSS
SSS
SSS
AS,
Printed
in
Japan
CAUTIONS
WHEN
SERVICING
The
DX-M80
has
no
power
supply
circuit.
Power
should
be
supplied
from
CX-80,
CX-80M,
CX-81M
using
an
ll-core
flat
cable.
During
repair,
connect
DX-M80
to
the
CX-80,
CX-80M,
CX-81M
to
supply
the
power.
When
there
is
no
CX-80,
CX-80M,
CX-81M,
supply
the
power
in
the
manner
below.
(When
repairing
without
CX-80,
CX-80M,
CX-81M)
1,
Remove
soldering
from
@
and
@
terminals
of
151
not
to
flow
DC
through
T51.
2.
Connect
the
Multi-Power
Supply(LPS-9088)
in
the
manner
below.
*
FL501
does
not
light,
as
AC
power
for
FL501
is
not
supplied.
Al
MAIN
C.B
The
voltages
below
are
supplied
to
each
CONIOI
terminal
the
external
power
source,
Lch
Leh
OUT
OUT
Sut
aunio
GND
Rech
Reh
OUT
Remove
soldering.
GND
AC-COM
GND
AC-1
“13V
AC-2
+13V
OOVYOQVOOOOOO
3.
Multi-Power
(LPS-9088)
Connection
Connect
to
JI
of
the
LPS-9088
using
a
multi-conversion
harness.
Conversion
harness
connection
:
Short
bar
:
Jumper
cable
:
Pin
plug’s
ground
cable
:
Power
output
terminal
:
Relay
terminal
—»
Multi-Power
Supply
:
Pin
jack
DX-M80
<—-
SBOaNA
Uw
SUN
-
External
unit
External
unit
(Amplifier,
etc.)
(Sourse)
Lend
lane
al
os
GQ
O©
QL0@
ae
ae
NOOO
©
PROTECTION
OF
EYES
FROM
LASER
BEAM
DURING
SERVICING
This
set
employs
laser.
Therefore,
be
sure
to
follow
carefully
the
instructions
below
when
servicing.
WARNING!
!
WHEN
SERVICING,
DO
NOT
APPROACH
THE
LASER
EXIT
WITH
THE
EYE
TOO
CLOSELY.
IN
CASE
IT
IS
NECESSARY
TO
CONFIRM
LASER
BEAM
EMISSION.
BE
SURE
TO
OBSERVE
FROM
A
DISTANCE
OF
MORE
THAN
30cm
FROM
THE
SURFACE
OF
THE
OBJECTIVE
LENS
ON
THE
OPTICAL
PICK-UP
BLOCK.
CAUTION
Use
of
controls
or
adjustments
or
performance
of
proce-
dures
other
than
those
specified
herein
may
result
in
haz-
ardous
radiation
exposure.
ATTENTION
U'utilisation
de
commandes,
régiages
ou
procédures
autres
que
ceux
spécifiés
peut
entrainer
une
dangereuse
exposi-
tion
aux
radiations.
“Varoitus!
Suojakoteloa
ei
saa
avata.
Laite
sisaltaa
laser-
diodin,
joka
lahettaa
nakymaténta
silmille
vaarallista
las-
ersateilya.”
DISASSEMBLY
INSTRUCTIONS
1.
‘Tray’
Removal
1)
Remove
the
“
Cabinet,
Steel”.
2)@For
AUTOMATIC
operation
Press
the
OPEN/CLOSE
button
to
eject
the
“Tray”.
@
For
MANUAL
operation
Insert
a
flat-head
screwdriver
into
the
hole
at
the
bottom
of
the
set
and
turn
the
cam
in
the
direction
of
the
arrow
to
eject
the
“Tray”.
(See
Figure-1)
3)
Remove
“MAIN
C.B”
and
loosen
2
screws
and
pull
out
the
“Tray”
toward
you.
(See
Figure-2)
Fig.
-1
This
Compact
Disc
playeris
classified
as
a
CLASS
1
LASER
product.
The
CLASS
1
LASER
PRODUCT
labelis
located
onthe
rear
exterior.
CLASS-1
LASER-PRODUCT
ADVARSEL!
Usynlig
laserstraling
ved
Abning,
nar
sikkerhedsafbrydere
er
ude
af
funktion.
Undga
udsaettelse
for
straling.
“Denna
apparat
innehaller
laserkomponent
som
avger
laserstralning
som
Overskrider
gransen
for
laserklass
1.”
&
.
8
2.
CD
Mechanism
Removal
1)
Remove
4
screws
®
and
remove
“MAIN
C.
8".
2)
Loosen
2
screws
®,
remove
3
screws
©
and
remove
“CD
Mechanism”.
(See
Figure-2)
Main
C.B
CD
Mechanism
Fig.
-2
ELECTRICAL
MAIN
PARTS
LIST
REF.NO.
PART
NO.
===/C
87-001-184-010
87-020-794-010
87-020-795-010
87-001-888-010
89-VX5-615-010
87-001-196-019
87-001-132-019
87-001-173-019
87-027-895-019
87-027-986-019
87-020-881-019
87-001-169-010
87-001-865-010
===TRANS
|
STOR===
89-110-154-019
89-112-964-019
89-213-702-019
89~318-155-019
89-318-154-019
89-320-011-019
89-420-612-019
87-026-216-019
87-026-218-019
===D]|
ODE===
87-027-376-01
87-001-559-01
87-020-110-01
87-027-451-01
87-001-566-01
87-02T-332-019
9
9
§
9
9
DESCRIPTION
IC,
CXA1081S
1C,
CXA108280
1C,
CXD11350
IC,
CXK5816PN-12L
IC,
CXP5058H-558Q
IC,
1CPN10
IC,
ICPN38
IC,
LA6510
IC,
M5218L
1C,
NJM4560SA
1C,
NUM78L05A
1C,
STA341M
1C,
TDA1543A
TRANSISTOR,
2SA1015Y
TRANSISTOR,
2SA1296Y
TRANSISTOR,
2SB1370E
TRANSISTOR,
2SC1815GR
TRANSISTOR,
2SC1815Y
TRANSISTOR,
2SC2001K
TRANSISTOR,
2SD2061E
TRANSISTOR,
DTA124ES
TRANSISTOR,
DTC144ES
DIODE
1B4B41
DIODE
1SS131
DIODE
1SS177
DIODE,
ZENER
HZ27-2L
DIODE,
ZENER
HZ2B-1
DIODE,
ZENER
HZ6BIL
===MAIN
CIRCUIT
BOARD
SECTION===
cil?
C118
C123
C151
C152
C201
C202
C203
C204
€205
C206
*87-010-262-019
*87-015-997-019
*87-018-134-019
*87-010-263-019
*87-010-263-019
*87-010-247-019
*87-010-409-019
*87-010-382-019
*B7-010-382-019
*87-018-131-019
*87-018-131-019
*87-010-405-019
*B7-010-405-019
*87-014-039-019
*87-014-039-019
*87-010-263-019
*87-010-263-019
*87-018-134-019
*B7-018-134-019
*87-018-131-019
*87-018-131-019
*87-018-209-019
*87-010-248-019
*87-018-131-019
*87-010-374-019
*87-010-374-019
*87-018-134-019
*87-018-134-019
*87-010-374-019
*87-010-404-019
*87-018-127-019
*87-018-127-019
CAP,
ELECT
3300-16V
SME
CAP,
ELECT
2200-16V
SME
CAP,
CERA-SOL
U
0.
01-16
Y
CAP,
ELECT
100-10V
SME
CAP,
ELECT
100-10V
SME
CAP,
ELECT
100-S0V
SME
CAP,
ELECT
220-50V
SME
CAP,
ELECT
22-25V
SME
CAP,
ELECT
22-25V
SME
CAP,
CERA-SOL
U
1000P-50
B
CAP,
CERA-SOL
U
1000P-50
B
CAP,
ELECT
10-50
SME
CAP,
ELECT
10-50V
SME
CAP,
PP
180P-100
J
CAP,
PP
{80P-100
J
CAP,
ELECT
100-10V
CAP,
ELECT
100-10V
CAP,
CERA-SOL
U
0.01-16
Y
CAP,
CERA-SOL
U
0.01-16
Y
CAP,
CERA-SOL
U
1000P-50
B
CAP,
CERA-SOL
U
1090P-50
B
CAP,
CERA-SOL
U
0.
1-50
F
CAP,
ELECT
220-10V
SME
CAP,
CERA-SOL
U
1000P-50
B
CAP,
ELECT
47-10V
CAP,
ELECT
47-10V
CAP,
CERA-SOL
U
0.
01-1
CAP,
CERA-SOL
U
0.
01-1
CAP,
ELECT
47-10V
CAP,
ELECT
4.
7-50V
SME
CAP,
CERA-SOL
U
470P-50
B
CAP,
CERA-SOL
U
470P-50
B
6
Y
6
Y
REF.NO.
PART
NO.
C207
C208
C209
C210
c211
C212
C213
C214
C215
0351
C352
C353
C354
C355
C357
C359
C417
C418
C422
C423
C424
C450
C451
C453
C457
C458
C459
C460
C461
C462
C463
EMI}
EMI2
EMI3
*87-018-127-010
*87-018-127-019
*87-018-127-019
*87-018-134-019
*87-018-209-019
*87-018-131-019
*87-018-131-019
*87-018-118-019
*87-018-119-019
*87-010-374-019
*87-018-134-019
*87-018-111-019
*87-018-111-019
*87-010-400-019
*87-018-134-019
*87-018-119-019
*87-018-209-019
*87-018-132-019
*87-018-134-019
*87-010-404-019
*87-010-545-019
*87-010-404-019
*87-010-401-019
*87-010-404-019
*87-018-133-019
*87-010-382-019
*87-010-263-019
*87-010-263-019
*87-018-205-019
*87-018-209-019
*87-018-209-019
*87-018-209-019
*87-018-132-01
*87-010-374-01
*87-010-263-01
*87-018-
103-01
*87-010-793-0
*87-015-684-0
*87-015-684-0
*87-010-263-0
*87-010-374-019
*87-008-372-019
*87-008-372-019
*87-008-372-019
9
9
9
9
9
9
9
9
EMI101
*87-008-372-019
EM1102
*87-008-372-019
EMI103
*87-008-372-019
FLS1
ASFR2
L104
L102
L103
1201
L45
*89-VX5-616-010
87-029-124-019
*87-005-406-019
*87-005-406-019
*87-003-147-019
*87-003-147-019
*87-003-147-019
1
SFR401
*87-024-173-019
SFR402
*87-024-173-019
SFR403
*87-024-
168-019
SFR451
*87-024-173-019
SFR452
*87-024-173-019
T51
X201
X351
*89-VX5-627-019
*87-008-394-019
*84-719-610-019
DESCRIPTION
CAP,
CERA-SOL
U
470P-50
B
CAP,
CERA-SOL
U
470P-50
B
CAP,
CERA-SOL
U
470P-50
B
CAP,
CERA-SOL
U
0.
01-16
Y
CAP,
CERA-SOL
U
0.
1-50
F
CAP,
CERA-SOL
U
1000P-50
B
CAP,
CERA-SOL
U
100P-50
B
CAP,
CERA-SOL
U
100P-50
B
CAP,
CERA-SOL
U
1000P-50
B
CAP,
ELECT
47-10V
CAP,
CERA-SOL
U
0.01-16
Y
CAP,
CERA-SOL
U
27P-50
SL
CAP,
CERA-SOL
U
27P-50
SL
CAP,
ELECT
0.
47-50¥
SME
CAP,
CERA-SOL
U
0.01-16
Y
CAP,
CERA-SOL
U
1000P-50
B
CAP,
CERA-SOL
U
0.
1-50
F
CAP,
CERA-SOL
U
2200P-16
X
CAP,
CERA-SOL
U
0.01-16
Y
CAP,
ELECT
4.
7-50V
SME
CAP,
ELECT
0.
22-50V
SME
CAP,
ELECT
4.
7-50V
SME
CAP,
ELECT
1-50V
SME
CAP,
ELECT
4.
7-50V
SME
CAP,
CERA-SOL
U
4700P-16
X
CAP,
ELECT
22-25V
SME
CAP,
ELECT
100-10V
CAP,
ELECT
100-10V
CAP,
CERA-SOL
U
0.
022-25
F
CAP,
CERA-SOL
U
0.
1-50
F
CAP,
CERA-SOL
SS
0.
1
CAP,
CERA-SOL
U
0.
1-50
F
CAP,
CERA-SOL
U
2200P-16
X
CAP,
ELECT
47-10V
CAP,
ELECT
100-10V
CAP,
CERA-SOL
SS
8.
2P
CAP,
ELECT
BP
0.
47-50V
SRA
CAP,
ELECT
47-25V
CAP,
ELECT
47-25V
CAP,
ELECT
100-10V
CAP,
ELECT
47-10V
FILTER
EMI
BL
OIRNI
FILTER
EMI
BL
OIRNI
FILTER
EMI
BL
OIRNI
FILTER
EMI
BL
OIRNI
FILTER
EM!
BL
OIRNI
FILTER
EMI
BL
OIRNI
FL,
9-BT-65G(DISPLAY)
RES,
FUSE
2.
2-1/4W
COIL
CHOKE
560UH
COIL
CHOKE
560UH
COIL
CHOKE
22UH
COIL
CHOKE
22UH
COIL
CHOKE
22UH
SFR,
22K
SFR,
22K
SFR,
1K
SFR,
22K
SFR,
22K
TRANSFORMER
FL
CERAMIC
CST
4.
19¢GW
CRYSTAL
8.
4672MHZ
===FRONT
CIRCUIT
BOARD
SECTION===
SW501
SW502
SW503
87-036-142-019
87-036-142-019
87-036-142-019
SW504
=
87-036-142-019
TACT
SW(5)
TACT
SW(0)
TACT
SW(+10)
TACT
SWCRANDOM)
REF.
NO.
SW505
Sw506
SW507
Sw508
SW509
SW510
SW511
SW512
SW513
SW514
SW515
SW516
SW517
S518
Sw519
S520
SW521
SW522
SW523
SW524
PART
NO
87-036-
142-019
87-036-142-019
87-036-
142-019
87-036-
142-019
87-036-
142-019
87-036-142-019
87-036-
142-019
87-036-142-019
87-036-
142-019
87-036-
142-019
87-036-
142-019
87-036-142-019
87-036-142-019
87-036-
142-019
87-036-
142-019
87-036-142-019
87-036-142-019
87-036-142-019
87-036-142-019
87-036-142-019
DESCRIPTION
TACT
SW(4)
TACT
SWC)
TACT
SW(DELETE)
TACT
SWC(AUTO)
TACT
SWC(CONT)
TACT
SW(3)
TACT
SW(8)
TACT
SW(PROGRAM/CHECK)
TACT
SWCPLAY/REPLAY
)
TACT
SH(>>1/D>
)
TACT
SW(2)
TACT
SW(7)
TACT
SWCREPEAT/BLANK
)
TACT
SW(PAUSE)
TACT
SW(447/H44)
TACT
SW(1)
TACT
SW(6)
TACT
SW(DISPLAY
)
TACT
SW(STOP/CLEAR)
TACT
SW(OPEN/CLOSE)
===SWITCH
CIRCUIT
BOARD
SECTION===
SW551
SW552
===MOTOR
2PCB-D
3<PCB-D
3M
MI
«M2
«M2
SWI
87-036-087-019
87-036-
142-019
SLIDE
SW(TIMER)
TACT
SW(POWER)
~1
CIRCUIT
BOARD
SECTION===
91-625-848-119
91~628-263-119
9X-264-077-019
9X-264-134-419
9X-264-133-719
9X-264-134-819
91-570-822-219
MOTOR
1
C.
BCRF-310T-11400)
MOTOR
1
C.
B(MDN-4RA3NTAS/4RA3ETA)
MOTOR
GEAR
ASSY(SLED)
(RF-310T-11400)
MOTOR
GEAR
ASSY(SLED)(MDN-4RA3ETA)
MOTOR
ASSY(W/CHASSIS,
T.
T)(SPINDLE)
(RF-310T-11400)
MOTOR
ASSY(W/CHASSIS,
T.
T)(SPINDLE)
(MDN-4RA3NTAS
)
LEAF
SWCINSIDE
LIMIT)
===MOTOR-2
CIRCUIT
BOARD
SECTION===
M3
===MISCE
®
Sw2
9X-264-133-610
LLANEOQUS===
98-848-046-519
89-VT5-202-010
89-VX5-618-010
91-571-312-119
MOTOR
ASSY(LOADING)
PICK
UP
KSS-150A(H)
(RP)
BUSHING,
CORD
FLAT
CABLE
11P
LEAF
SW(OPEN/CLOSE)
Precaution
to
replace
Optical
block
(KSS
—
150A)
Body
or
clothes
electrostatic
potential
could
ruin
laser
diode
in
the
optical
block.
Be
sure
ground
body
and
workbench,
and
use
care
the
clothes
do
not
touch
the
diode.
1)
After
the
connection,
remove
solder
shown
in
figure
below.
REF.
NO.
PART
NO.
Caution
Two
Types
of
the
spindle
(DISC)
motor
and
sled
motor
are
used,
but
they
are
not
compatible,
Check
the
part
numbers
(MDN
-+--,
RF
-*+-)
on
the
labels
of
motors
and
replace
motors
with
the
same
one
DESCRIPTION
oO
ECB
BCE
BCE
2SA1015
28B1370
DTA124
25A1296
28D2061
DTC144
2801815
28C2001
PICK-UP
Assy
P.C.B.
CD
PICK—
UP
Assy
SICILOLTOSSEITISESPSSEEELEL
SELES
G
4
Y
y
GLA
G4
Y
g
Z
4
LAE
WAVE
FORM
VOLTAGE
SCHEMATIC
DIAGRAM
POINT
VOLTAGE,
WAVEFORM
)
19,
5V
AC
power
supply
voltage
3.4V
AC
filament
voltage
-23,
SV
VFDP
-35.
OV
12.
OV
+B
-12.
0V
-B
©9;0©;8/86/6/0
5.
6V
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Frequency
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Short
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Make
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the
power
switch.
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the
disc
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(YEDS-1)
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back
the
second
track.
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to
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waveform,
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shapes
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can
be
distinguished
in
the
center
of
the
waveform
RF
signal
waveform
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@
RF
Waveform
Check
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check
should
be
performed
whenever
the
optical
system
block
is
replaced.
1.
Connect
the
oscilloscope
to
TP7
(RF)
and
TP8
(GND).
2,
Turn
the
power
switch
on.
13
3.
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the
disc
YEDS-18
(YEDS-1)
and
play
back
the
data
on
the
second
track.
4.
Adjust
SFR
in
pickup
so
that
the
waveform
on
the
oscilloscope
is
as
shown
in
the
figure
below.
RF
signal
waveform
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mV
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0.5sec
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current
of
the
laser
signal
can
be
checked
by
checking
the
voltage
across
R458(10Q).
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specified
current
value
is
shown
on
the
label
of
the
pickup.
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difference
should
be
+
6.0
mA.
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44.7
mA
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MAIN
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TP10(GND)°
Connect
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to
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IN),
TPIO(GND).
Connect
a
center
of
SFR401(TE)
to
ground.
Turn
on
the
power
switch.
Insert
disc
YEDS-18
(YEDS-1)
and
press
the
[>PLAY
button.
5.
Adjust
SFR451(TB)
so
that
the
waveform
on
the
oscilloscope
is
vertically
symmetrical
as
shown
in
the
figure
below.
mm
0
0 =
[rr
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A
0
+
20mV,
A=B
B
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:
20mV
TIME/DIV
:
2msec
6.
After
adjustment
is
completed,
remove
the
ground
lead
wire.
Focus/Tracking
Gain
Adjustment
A
frequency
responese
analyzer
is
necessary
in
order
to
perform
this
adjustment
exactly.
However,
this
gain
has
a
margin,
so
even
if
it
is
slightly
off,
there
is
no
problem.
Therfore,
do
not
perform
this
adjustment.
Focus/tracking
gain
detemines
the
pick-up
follow-up
(vertical
and
horizontal)
relative
mechanical
noise
and
mechanical
shock
when
2-axis
device
operate.
However,
as
these
reciprocate,
the
adjustment
is
at
the
point
where
both
are
satisfied.
@
When
gain
is
raised,
the
noise
when
the
2-axis
device
operates
increases.
@
When
gain
is
lowered,
it
is
more
susceptible
to
mechanical
shock
and
skipping
occurs
more
easily.
@
When
gain
adjustment
is
off,
the
symptoms
below
appear.
Focus
Symptoms
@
The
time
until
music
starts
Tracking
becomes
longer
for
STOP
>>
PLAY
or
automatic
selection
(44,
DH
buttons
pressed.
)
(Normally
takes
about
2
seconds.
)
low
or
high
@
Music
does
not
start
and
disc
continues
to
rotate
for
STOP
—
PPLAY
or
automatic
selection
(144,
Dp
buttons
pressed.
)
@
Disc
table
opens
shortly
after
STOP
—
PPLAY.
eee
@
Sound
is
interrupted
during
PLAY.
Or
time
counter
display
stops
progressing.
@
More
noise
during
2-axis
device
operation.
The
following
is
a
simple
adjustment
method.
~
Simple
Adjustment
—
Note
:
Since
exact
adjustment
cannot
be
performed,
remember
the
positions
of
the
controls
If
the
positions
after
the
simple
adjustment
are
before
performing
the
adjustment.
only
a
little
different,
return
the
controls
to
the
original
position.
Procefure
:
Osilloscope
(DC
range)
©
TP1IS(F
IN)
O<-———=-—---—-©
+
MAIN
C.B
ns
Nie,
TPIL(T
IN)
Ome
——7
1,
Keep
the
set
horizontal.
{f
the
set
is
not
horizontal,
this
adjustment
cannot
be
performed
due
to
the
gravity
against
the
2-axis
device.
2.
Insert
a
disc
YEDS-18
(YEDS-1)
and
play
back
the
second
track.
3.
Connect
an
oscilloscope
to
Main
circuit
board
TPI3(F
IN)
4,
Adjustment
SFR402
(FE)
so
that
the
waveform
is
as
shown
in
the
figure
below.
(focus
gain
adjustment)
@
Incorrest
Examples
(DC
level
changes
more
than
on-adjusted
waveform)
low
focus
gain
VOLT/DIV
:
TIME/DIV
:
high
focus
gain
Mila
ve
vial
titan
Aidt
1
ait
iad
Ta
TIME/DIV
:
VOLT/DIV
:
TIME/DIV
:
10nV
2mS
10mV
2mS
10nV
2ms
15
5.
Connect
oscilloscope
to
Main
circuit
board
TPLI(T
IN)
6.
Adjust
SFR401
(TE)
so
that
the
waveform
is
as
shown
in
the
figure
below.
(tracking
gain
adjustment)
OV
VOLT/DIV
:
50mV
TIME/DIV
:
2mS
@
Incorrect
Example
(fundamental
wave
appears)
low
tracking
gain
ov
VOLT/DIV
:
50mV
TIME/DIV
:
2mS
high
tracking
gain
(higher
fundamental
wave
than
for
low
gain)
VOLT/DIV
:
50mV
TIME/DIV
:
2mS
PRACTICAL
SERVICE
FIGURE
Output
level
:
14+0.2V
(TR
—
2,1kHz)
Distortion
:
Less
than
0.06%
Frequency
response
:
O+2dB
(TR
—
3,4,5,6)
(20Hz,100Hz,10kHz)
1+
2dB
(20kHz)
IC
DESCRIPTION
For
the
description
of
pins
as
shown
below,
see
the
manual
of
the
XC-002.
m7
DX-M80
XC-002
IC,
CXA1082BQ
1C,
CXA10828
|
®@
|
IC,
CXAI0818S
1C,
CXA10818S
IC,
CX¥P5058H-554Q
H-SPD
B
Low
in
high-speed
mode.
(Reserved)
Analog
mute
output.
High
when
power
is
on.
Emphasis
switching
output.
High
when
emphasis
is
on.
(Reserved)
High
when
emphasis
is
on
and
in
high-speed
mode.
Display
segment
output.
Reserved.
Display
grid
scan
output.
Sub-code
SO
+
Si
input
interrupt
at
the
leading
edge.
Connected
to
the
ceramic
oscillator.
4.19
MHz
Power
input
terminal.
Connected
to
+B.
16
uv
or
on
wi]
wl]
w
w
~
cS
olaola
or
[yo]
eset
enS~*d
KEY1
KEY
2
KEY
input.
KEY5
A
Ne
eee
ee
-
es
=
zs
mee
KEY
3
KEY
4
Data
transmission
clock.
OPEN
Tray
open
output.
High
when
opening
CLOSE
Tray
close
output.
High
when
closing.
SW
OPEN
Tray
open
detection
switch.
Low
when
the
tray
is
open.
Sw
CLOSE
Tray
open
detection
switch.
Low
when
the
tray
is
closed.
Indicates
the
status
of
focus.
High
when
in
focus.
P+>S
MODE
*$
1
mode:
High
when
peak
search
is
performed
every
recording.
p
*$
2
mode:
Low
when
If
the
disc
has
not
been
changed
and
the
program
has
not
been
revised,
only
the
peak
point
is
played
back.
Laser
diode
ON/OFF
output.
Low
when
the
laser
diode
is
on.
[Random
|
RANDOM
System
ON/OFF
output.
High
when
power
is
off.
System
ON/OFF
output
from
other
components
42-bit
serial
remote
control
input.
Reserved.
Indicates
random
play
operation.
High
in
random
mode.
(Reserved)
Holds
the
peak
of
input
signal
from
other
components
in
the
peak
search
P-HOLD
mode.
High
when
peak
search
mode.
AD
START
=
Initial
signal
and
AD
START
pulse
output
to
the
A/D
conversion
circwit.
67
COMP
=
Timing
signal
input
for
A/D
conversion.
apa
lo
a)
nN
73
74
~
or
17
170
VFDP
p=
Power
input
for
FL
tube
display
output.
Connected
to
-B.
P-OFF
lies
Low
when
power
is
off.
High
when
the
play
time
of
the
disc
is
less than
23
minutes.
Reserved.
IC,
CXD1135Q
Output
to
switch
the
time
constant
of
the
spindle
motor
output
1
FSW
filter.
Foe
dT
Mons
Spindle
motor
on/off
control
output.
Spindle
motor
drive
output.
Coarse
control
in
the
CLV.
S
mode
pos
|
wr
fo
and
phase
control
in
the
CLV:
P
mode.
oS]
seine
stor
ive
otnut_soeed
control
in
the
CLV.
S
omte
|
a
ee
Inputs
an
EFM
signal
from
the
RF
amplifier.
aa
ae
pee
eee
Output
to
control
the
slice
level
of
the
EFM
signal.
The
GF
S
signal
is
sampled
by
the
WFCK/16.
When
the
GFS
7
LOCK
signal
is
“H”,
this
pin
outputs
“H”,
and
when
the
signal
is
“L”
8
times
continuously,
it
outputs
“L”.
vcoo
VCO
output.
When
this
is
locked
to
the
EFM
signal.
ae
4
f=8.
6436M
H
z
|
os
Bae
ae
ae
ee
Connected
to
GND.
a
ee
ee
eee
ee
Phase
comparison
output
between
the
EFM
signal
and
VCO/2.,
[vss
[-
[omen
SCC
Inputs
a
clock
signal
for
the
serial
data
transfer
from
CPU.
13
CLK
Latches
data
at
the
rise
of
the
clock
signal.
Latch
input
from
CPU.
XLT
Latches
8
bit
shift
register
data
(serial
data
from
CPU)
to
each
register,
DATA
|__|
Inputs
serial
data
from
CPU.
System
reset
input.
The
system
is
reset
at
“L”
input.
Tracking
pulse
input.
Outputs
the
internal
state
according
to
the
address.
Muting
input.
When
the
ATTM
in
the
internal
register
is
“L’,
the
system
is
in
the
normal
state
if
the
MUTG
is
“L”
and
the
sound
is
muted
if
the
MUTG
is
“H”.
18
i770
SQEX
SQCK
select
input.
Connected
to
VDD.
27
DOTX
Digital
audio
interface
output
(WF
CK
is
output
when
being
off).
(Reserved)
Output
of
the
frame
sync
locking
state.
GFS
Goes
“H”
when
locked.
[mot
70|
tate
vino
te
enters
RAM
DATAT
[pms
[170]
data
vino
te
exten
RAM.
DATAS
Oo
[|
bs
[170]
ata
vin
of
te
exten
RAM
DATARS
[as
[bs
[170]
date
vino
te
exter
RAM
DATAD
[asf
e170)
ata
vin
of
te
external
RAM
DATAD
[|__|
170]
ata
vin
of
te
extemal
RAM
DATAL@
SB)
Te
[RYO
Aare
anne
of
te
ies!
RAM
ADDRO
ESE)
[fae
|
0
|
dairensotpt
of te
external
RAM,
ADDR
Po
[aa
|
0
Yates
opt
of te
extemal
RAM,
ADDRES
PR
ara
ost
of
te
este RAM,
ADDRES
[|
RAS
[0
|
reas
onon
of te
exter
RAMADDRA
[8
[RAs
[0]
reas
onpt
of te
exten
RAM
ADDRES
[RT
[0
areas
ono
of
te
enter
RAM
ADDRES
[sR
||
areas
ove
of
te
enters
RAM
ADDRT
[sR
[0
|
Arne
ontoe
of te
esters
RAM
ADDRES
[RATE
[0]
Aarne
too
of
te
exten
RAM
ADORE
PRAT
[0
|
Aires
ott
of
te
exter
RAM.
ADDR
IO
WISE)
|
Qutputs
the
WRITE
ENABLE
signal
to
the
external
RAM
a
fs
ENE
(active
at
“L”).
Outputs
the
CHI
P
SELECT
signal
to
the
external
RAM
(active
at
“L”).
C4M
1/2
division
output
of
the
crystal
oscillator.
f
=4.2336MHz
(Reserved)
Connected
to
GND.
Crystal
oscillator
input.
f=8.4672MH
z
Crystal
oscillator
output.
f£=8.4672MH
z
Mode
select
input
1
used
at
“H”
Used
in
the
mode with
Vss
XTAI
XTAO
MD
1
on
the
clock
frequency
Mode
select
input
2
used
at
“L’”
8.
4672MH
z,
Connected
to
GND.
the
digital
output
OF
F,
Mode
select
input
3
used
at
“L”
the
digital
filter
ON
Connected
to
GND.
Input
to
switch
the
code
of
the
audio
data
output.
“L”
causes
the
2
second
complement
output
and
“H”
causes
the
offset
binary
output.
Connected
to
GND.
SLOB
Input
to
switch
the
mode
of
the
audio
data
output.
“L”
causes
serial
output
and
“H”
causes
parallel
output.
Connected
to
GND.
PSSL
=
oO
i)
on
~)
=
jw)
wo
19
zZ
°
I/o
Description
Aperture
correction
contro]
output.
Aperture
correction
contro!
output.
DA1
(LSB
of
parallel
audio
data)
output
with
DA2
output
with
PSSL=
“H”,
C1F2
output
with
PSSL=
“L’
Pin
Pin
Name
APTR
APTL
0 >
o
iw)
—
>
.
(Reserved)
DA3
output
with
PSSL=
“H”,
A
=
“L’,
C2F1
output
with
PSSL=
(Reserved)
DA4
output
with
PSSL=
“H”,
DA4
iw)
oo
C2F2
output
with
PSSL=
“L”.
(Reserved)
DA5
output
with
PSSL=
“H”,
DA5
C2FL
output
with
PSSL=
“L”.
(Reserved)
DA6
output
with
PSSL=
“H”,
67
DA6
C2PO
output
with
PSSL=
“L”.
(Reserved)
DA7
output
with
PSSL=
“H”,
DA7
RFCK
output
with
PSSL=
“L”,
(Reserved)
DA8
output
with
PSSL=
“H”,
DA8
WFCK
output
with
PSSL=
“L”.
(Reserved)
DA9Q
output
with
PSSL=
“H’.
DA9
PLCK
output
with
PSSL=
“L”.
DA10
output
with
PSSL=
“H’.
UGFS
output
with
PSS
L=
“L”,
(Reserved)
DA1
1
output
with
PSSL=
“H’.
GTOP
output
with
PSSL=
“L",
(Reserved)
Power
supply
(+5
V)
DA1
2
output
with
PSSL=
“H”.
RAOV
output
with
PSSL=
“L”.
(Reserved)
DAI!
3
output
with
PSSL=
“HH”,
DA13
C4LR
output
with
PSSL=
“L”.
(Reserved)
DA14
output
with
PSSL=
“H”,
C210
output
with
PSSL=
“L”.
(Note
2)
DA15
output
with
PSSL=
“H”,
DAI5
C210
output
with
PSSL=
“L”.
(Reserved)
DA16
(MSB
of
parallel
audio
data)
output
with
PSSL=
°H”.
DATA
output
with
PSSL=
“L”.
(Note
3)
WDCK
Strobe
signal
output.
8
8.
2kHz
with
the
filter
OF
F.
(Reserved)
Strobe
signal
output.
44.
1
kHz
with
the
filter
OF
F.
(Note
1)(Reserved)
DA10
DAI1
~~]
~~
=~]
nN
—
Oo
<
iw]
D
DA12
oO
~
ne
~
a
TT
~
“I
oO
>
ne
oe
=)
_
EE
oO
>
_
--)
Note
l)
PLCK:VCO/2
output.
When
locked
to
the
EFM
signal.
f=4.3218MH
z
Note
2)
C210:
Bit
clock
signal.
f=2.1168MH
z
Note
3)
DATA:
Audio
signal
serial
data
output
20
KEY
MATRIX
KEY
SWITCH
INPUT
VOLTAGE
0
~0.33
|
0.82~1.29|
1.
78~2.21
|
2,
69~3.
06
|
3.56~4.
06
(SW1)
(SW2).
(SW3)
(sW4)
(SWS)
REPEAT
PROGRAM
DISPLAY
DELETE
PLAY
PAUSE
AUT!
RANDOM
FUSO1®
OPEN
F+BWD
F-FWD
he
/CLOSE
/Be
SKIP
/F
SKIP
:
ANALOG
INPUT
VOLTAGE
|
CONDITION
ner
VALUE
0.0
~
0.33V
7
18
~
2
21V
2.69
~
3.
06V
as
3.56
~
4.
06V
4.62
~
5,
0V
21
EXPLODED
VIEW
—
1
PART
NO,
DESCRIPTION
87-743-095-41
|
UT2+3~8
(W/O
SLOT)
(8)
87-067-688-01
|
BVT
T+3-6
87-067-686-01
|
BV
1
T:+2.6-8
87-067-716-01
|
BVT
1T+3-6
(B)
87-067-680-01
|]
BV
1
T;B8+3-10
87-S71-095-41
|
VI
T+3-8
87-067-673-01
|]
BVT
T+3-8
(B)
MECHANICAL
PARTS
LIST
PART
NO,
REF,
NO.
PART
NO.
DESCRIPTION
CONMON
CHANGED
TO
MODEL
1-1
*
09-057-064-010
FRONT
CABINET
ASSY
*
1-2
*
87-085-215-010
FOOT,
H12
DIAS8
1-3
%
89-MD1-019-018
CABINET,
STEEL
(YN,
YJ)
K
1-3
&
89-VX5-003-019
CABINET,
STEEL
(YK,
YNE)
1-4
%&
89-MD1-201-019
HOLDER,
P.C.B
(YN,
YJ)
*
1-4
89-MD1-203-018
HOLDER,
P.C.B
(YK,
YNE)
x
1-5
%81-715-029-019
KNOB,
SLIDE
1-6
oS
CHASSIS,
MAIN
1-7
%&
87-085-214-010
FOOT,
H16
1-8
ee
89-MD1-011-019
PANEL,
REAR
(¥N)
*
1-8
89-MD1-012-019
PANEL,
REAR
(YJ)
*
1-8
%&89-MD1-014-010
PANEL,
REAR
(YK,
YNE)
K
1-9
+
89-VX5-204-019
HOLDER,
CENTER
(YN,
YJ)
1-9
%&
89-MD1-204-018
HOLDER,
CENTER
(YK,
YNE)
*
1-10
z=
HEAT
SINK
CT
1-11
*«89-VX5-202-010
GUIDE,
FL
1-12
as
FLAT
CABLE
11P
FG
1-13
%&
89-ND1-002-019
PANEL,
TRAY
x
1-14
#89-VX5-205-019
HOLDER,
MECHANISM
(YN,
YJ)
1-14
4
89-MD1-205-018
HOLDER,
MECHANISM
(YK,
YNE)
%
1-15
%&
89-VT5-202-010
BUSHING,
CORD
22
Q’
TY
ch
ieee
ees
“Aa
as
ek
ee
=a
os
oo
EXPLODED
VIEW
—
2
Par
=
97-685-862-01
|
BVT
T+2.6-6
92-642-142-01
|
SCREW
97-685-132-19
|
B+2.6-5
97-685-135-19
|
B+2.6—10
97-685-851-01
|
BVT
T+2-4
mooop
93-558-708-21
94-812-554-00
97-621-775-00
97-621-255-25
97-685-647-79
STOPPER
WASHER
WASHER
B+2.6-3
PTT+2-4
B+3-10
e-ron
92-642-172-01
97-685-143-19
SPACER
PT
PWH+2-8
cK
23
PART
NO.
CHANGED
TO
REF.
NO.
PART
NO.
%
92-642-170-010
*
92-642-164-010
*&
92-642-160-010
%&
92-642-137-010
%
92-642-139-010
*
92-642-158-010
%
9X-264-210-510
*
92-642-
159-010
%*
92-642-169-010
&
92-642-147-010
+
92-642-
162-020
&
92-642-146-010
*&92-642-154-020
93-653-387-000
*94-913-731-010
%&
92-642-148-010
%&
92-642-149-010
91-452-507-110
%&
92-642-165-010
%&
92-642-432-010
%&92-642-161-010
91-571-312-110
*
9X-264-210-610
%92-642-512-010
%92-642-510-010
*&
92-642-153-010
%
92-642-157-030
%&
92-642-511-010
%
92-642-173-010
4
92-642-133-020
%
9X-264-210-710
9X-264-133-610
*&91-624-793-210
*&91-564-721-110
%92-642-156-010
%
92-642-125-010
DESCRIPTION
COMMON
MODEL
HOLDER,
HING
SPRING,
HING
SHAFT,
SPRING
T
SPRING,
COIL
B
SPRING,
COIL
A
FOOT
Cc
SPRING
SUB
CHASSIS
ASSY
PLATE,
SPRING
T
ROLLER
GUIDE,
TRAY
L
HOLDER,
TRAY
GUIDE,
TRAY
R
GEAR,
SPRING
DRIVE
LM
BELT
PULLEY,
ROADING
GEAR,
SPRING
RELAY
COVER,
SPRING
GEAR
MAGNET
ASSY
CHUCK
CHASSIS
CHUCKING
PULLEY
HOLDER,
FRONT
TRAY
LEAF
SWITCH
(OPEN/CLOSE)
SPRING
MAIN
CHASSIS
ASSY
MD
HOLDER
BOSS
REAR
MD
HOLDER
BOSS
CAM,
SPRING
CONTROL
TAPE,
FRONT
MD
HOLDER
BOSS
L
PLATE,
RiNG
BOSS
STOPPER
RING
ASSY
MOTOR
ASSY
(LOADING)
CD
MOTOR
2
C.B
CONNECTOR
PIN
5P
TRAY
DAMPER
24
a'Ty
tet
ee
a
HD
ee
~~
ot
HD
—
Oe
ne
ee
a
ae
as
EXPLODED
VIEW
—
3
er.
|
PART
NO.
DESCRIPTION
92-642-144-01
|
PT
T+2-6
97-621-255-35
|
P+2-5
93-303-809-31
|
SPECIAL
SCREW
MI.7-3
92-641-447-01
|
STP
+2.6-8
PART
NO.
REF.
NO.
PART
NO.
DESCRIPTION
COMMON
a’
TY
CHANGED
TO
MODEL
3-1
94-910-431-010
SHAFY,
SLIDE
1
3-2
98-848-046-510
PICK
UP
(KSS-150AHRP)
1
3-3
*92-641-443-010
HOLDER,
SLIDE
1
3-4
92-641-434-010
COVER,
GEAR
1
3-5
%*%92-564-720-110
CONNECTOR
PIN
1
3-6
9X-264-076-910
GEAR
A
1
3-7
+
92-641-403-050
GEAR
B
1
3-8
*92-641-448-020
CLUMP,
SHAFT
2
K
3-9
9X-264-133-710
SP
MOTOR
ASSY
(W/CHASSIS,
T.T)
(DISC)
1
(RF-310T-11400)
*
3-9
9X-264-134-810
SP
MOTOR
ASSY
(W/CHASSIS,
T.T)
(DISC)
1
(MDN-4RA3NTAS)
3-10
92-641-371-010
‘STOPPER
1
%
3-11
&91-625-848-110
CD
MOTOR
1
C.B
(RF-310T-11400)
1
%
3-11
&91-628-263-110
CD
MOTOR
1
C.B
(MDN-4RA3NTAS/4RASETA)
1
%%
3-12
9X-264-077-010
SLED
MOTOR
GEAR
ASSY
(SLED)
(RF-310T-11400)
1
%
3-12
9X-264-134-410
SLED
MOTOR
GEAR
ASSY
(SLED)
(MDN-4RA3ETA)
|
3-13
91-570-822-210
LEAF
SWITCH
(LIMIT)
.
1
Caution
Two
types
of
the
spindle
(DISC)
motor
and
sled
motor
are
used,
but
they
are
not
compatible.
Check
the
part
numbers
(MDN
----,
RF
----)
on
the
labels
of
motors
and
replace
motors
with
the
same
one.
25
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