Technics QUARTZ SL-MA1 - Page 20

SL-MA1 SL-MA1
@
OPERATION
TIMING
CHART
m@
REPLACEMANT
PARTS
LIST
e@ Lead-in to 30 cm record from rest position with start key pressed ta :
Part numbers are indicated on most mechanical parts.
Please use this part number for parts orders.
2. Important safety notice:
Components identified by A mark have special characteristics
important for safety.
Notes: 1.
Auto-start
D501~504 LN216RP
L.E.D
U.S.A.
[MC]...... Canada.
(E]......... Switzerland and
Scandinavia.
[EK]....... United Kingdom.
[XL]....... Australia.
[EG]...... F.R. Germany.
{EB)....... Belgium.
Italy.
[EC] ...... Czechoslovakia.
[XA]....... Southeast Asia,
Oceania, Afirca,
Middle Near East
and Central South
America.
[XM]...... Central South
Part No.
Start/stop
4
When
replacing
any
of
these
components
use
only
manufacturer's
key
specified
parts.
30
cm
record
On
the
3.
Bracketed
indications
in
Ref.
No.
columns
specifity
the
area.
cue-down
position
disc
Parts
without
these
indications
can
be
used
for
all
areas.
4.
The
''‘@)"
mark
is
service
standard
parts
and
may
differ
from
sees
UP
completed
down
|
Play
production
parts.
;
om
|
|
5.
The
paranthesized
numbers
in
the
columns
of
description
stand
Cueing
7
!
for
the
quantity
per
set.
|.9sec.
|
1.8sec.
|
\
|
!
Stop
Rotation
\
|
Turntable
a
|
i
;
|
Pore
|
|
|
|
|
|
!
|
|
Lead-in
{
:
Taneaen
|
INTEGRATED
CIRCUITS
(Drive
Circuit)
VARIABLE
RESISTORS
|
AN6638
Turntable
Drive
EVN61AA00B24
Offset
Adjuster,
=
|
AN6683
Turntable
20kQ
(B)
|
Control
EVJFDAF20B53_
Anti-Stating
|
Adjuster,
Brake
|
INTEGRATED
CIRCUITS
(Main
Circuit)
5kQ
(B)
!
|
EVN61AA00B24
Clock
Frequency
|
q
AN6554
Operational
Adjuster,
Off
the
disc
|
|
Kon
the
disc
Amplifier
20k
(B)
(Rest)
|
|
MN4066B
Analog
Switch
;
_
SVIM5216P
Operational
CRYSTAL
Record
size
|
Amplifier
detection
LED
|
|
AN6914
Comparator
X201
SVQNR41TR
4.193MHz
F
—
|
AN6554
Operational
R
dsized
1
7
|
|
Amplifier
HALL
ELEMENTS
ecord
size
detection
MN1420FPS
Micro
Computer
AN78L09
Regulator
H101,
102
Turntable
Position
TRANSISTORS
‘
Detecting
Qi
2SD636
Switching
RELAY
28D1275—Q
Regulator
2SD636
Regulator
RLY1
SFDYG5A237P
=
Muting
7
:
s
2801383
Regulator
e@ Tonearm
is
returned
to
rest
by
pressing
start/stop
key
in
play
mode
28K301
Switching
COIL
Q202~207
2SD636
Switching
Q208
2SD892
Solenoid
Drive
L401
ELEV101KA
Q209~212
2SD636
Switching
.
Auto-cut
Q301
2SB643
Drive
POWER
TRANSFORMER
S$
n
Q302~304
280636
Switching
a
eae
tart/stop
T1
[M]
AX
SLT66DTL4A
_—
Power
Source
key
Q401,
402
28D636
L.E.D
Drive
T1
[MC]
A\
SLT66DTS15C
—_—
Power
Source
Q403,
404
2SB643
L.E.D
Drive
T1
SLT66DTE14E
Power
Source
Q405
2SD636
Switching
[Other
areas]
Q501,
502
28D636
Switching
Rest
detection
PN150
Photo
Transistor
down
|
down
DIODES
F901
A\
XBA2CO2TRO
250V, T200mA
;
|
|
Except
[M,
MC]
Cueing
|
|
01
A
SVDS1WB40
Rectifier
MA165
Switching
F902
ZA,
XBA1M12NU100
125V, 1.2A
|
|
D3,
4
MA4056
Zener,
5.6V
|
|
\
0201,
202
MA4047
Zener,
4.7V
Z\
XBA2CO8TRO
250V,
T800mA
STOP
D203
MA165
Switching
Except
[M]
D301
MA165
Switching
Turntable
D401,
402
MA165
Switching
Turntab
\
D403
MA4068
Zener,
6.8V
1
|
Return
|
D404,
405
LN66—S
Disc
Size
|
f
Detector
|
i
|
LN316GP
LN216RP
SVD1SR35200V
Tonearm | , l
High speed
a Low speed
amine
|
|
D601~603
SVDGL—9PR4
L.ED
1
SFADMOINO1E
Dust
Cover
(1)
|
604
SVDGLOPR24
LED
2
SFATMO2NO1A
Hinge
(2)
\
3
SFTGMA1NO1
Turntable
Mat
(1)
Brake
PHOTO
INTERRUPTOR
4
SFTEMAINO1
Turntable
Platter
—(1)
:
5
SFUMMA1NO3
Sensor
Block
(2)
Off
the
disc
be
ha
PC501
0N1357
End
Detection
6
SFTMCO7—01E
Magnet
(1)
1
SWITCHES
$601~609
EVQQS405K
$901
A\_ SFDSHXW01317
Except [M, MC]
L.ED
L.E.D
Rectifier
Operation
Control
Voltage
Selector
CABINET and CHASSIS PARTS
SFUMMA1M02
SFUMMA1NO2
Motor Base
Motor Base (1)
7 [M] only
7 (Other
areas]
8 SFUZMA1NO1 Ornament
CABINET and CHASSIS PARTS
9 [M, MC,
XA, XM]
9 [Other
areas]
10
11
[M] on
11 [Other
areas]
areas]
16
[M] on
17
areas}
20
21([M, MC]
only
21 [Other
areas]
SFUMMA1NO1R_ Button Ass’y,
Operation
Button Ass’y,
Operation
SFUMMA1S01R
SFUMC10—23 Sub Plate, Button
Ass’y
SFACMA1NO1R-~ Cabinet
ly
SFACMA1S01R_ Cabinet
SFKBMO3N02
SFMGQ34N01
SFMZMA1NO1A
SFAUMO2N01
Badge
Cover, Coil
Stater Flame Ass’y
Bottom Cover
RJASYA—K AC Cord
SJA139
SJAG23
AC Cord
AC Cord
SJA137 AC Cord
SJE41 Terminal
ly
SFGCMA1NO1 Cushion Rubber,
Power Transformer
SFUMMA1NO6 Hinge Case
SFNNMA1M01
SFNNMA1CO01
SFNNMA1S01
SFNNMA1G01
Name Plate
Name Plate
Name Plate
Name Plate
SFNNMA1X01 Name Plate
SFNNMA1R01 Name Plate
SFUPM01N08 PU Output Cord
SFUMQ34N09 Cord Bushing
SFUMQ34N10 Cord Bushing
SFUMQ34N10
SFQAMA1NO01
SFQAMA1NO2
SFGAMO1NO1E
SFUMMA1NO5
Cord Bushing (A)
Spring, Insulator (A)
Spring, Insulator (B)
Insulator
Spacer