Technics SL-1210M5GE User manual

ORDER NO
.
AD
0303062
C
0
A
2
Service
Man ual
Turntable
System
SL
-
1210
M
5
GE
SL
-
1210
M
5
GEB
SL
-
1210
M
5
GGN
SL
-
1210
M
5
GPP
Colour
Black
Type
:
SL
-
1210
M
5
G
Specifications
TURNTABLE
SECTION
Type
:
Offset
angle
:
Friction
:
Tracking
errar
angle
:
22
°
Guartz
direct
drive
Manual
turntable
Direct
drive
Brushless
DC
motor
Aluminum
diecast
Diameter
33.2
cm
(
13
-
5
/
64
”
)
Mass
1.7
kg
(
3.74
lb
.
)
33
-
1
/
3
r
/
min
,
45
r
/
min
±
8
%
,
±
16
%
(
two
settings
)
1.5
kg
-
cm
(
1.3
lb
-
in
)
0.7
s
.
tram
standstill
to
33
-
1
/
3
r
/
min
Electronic brake
0.01
%
WRMS
*
0.025
%
WRMS
(
JIS C
5521
)
±
0.035
%
peak
(
IEC
98
A
Weighted
)
-
56
dB
(
IEC
98
A
Unweighted
)
-
78
dB
(
IEC
98
A
Weighted
)
*
This
rating
refers
to
turntable
assembly
alone
,
excluding
effects of
record
,
cartridge
or
tonearm
,
but
including
platter
.
Measured
by
obtaining
signal
tram
built
-
in
frequency
generator
of
motor
assembly
.
Less
than
7
mg
(
lateral
,
vertical
)
Within
2
°
32
’
[
at
th
è
outer
groove
of
30
cm
(
12
”
)
record
]
Within
0
°
32
’
[
at
th
è
inner
groove
of
30
cm
(
12
”
)
record
]
0
-
4
g
3.5
-
13
g
11
-
20.5
g
(
including
headshell
)
9.5
-
13
g
17
-
20.5
g
(
including
headshell
)
3.5
-
6.5
g
11
-
14
g
(
including
headshell
)
Drive
method
:
Motor
:
Turntable
platter
:
Stylus
pressure
adjustment
range
:
Applicable
cartridge weight
range
:
Turntable
speeds
:
Variable
range
pitch
:
Starting
torque
:
Build
-
up
characteristics
:
Braking
System
:
Wow
and
flutter
:
(
with
auxiliary weight
)
;
(
with
shell
weight
)
;
Headshell
weight
:
7.5
g
GENERAL
Power
supply
:
Rumble
:
AC
110
-
127
V
/
220
-
240
V
,
50
Hz
(
E
,
EB
,
GN
)
AC
120
V
,
60
Hz
(
PP
)
15
W
(
E
,
EB
,
GN
)
14.5
W
(
PP
)
45.3
x
17.2
x
35.5
cm
(
17
-
27
/
32
”
x
6
-
25
/
32
”
x
13
-
31
/
32
”
)
11.7
kg
(
25.74
lb
)
Power
consumption
:
Dimensions
(
WxHxD
)
:
TONEARM
SECTION
Type
:
Effective
length
:
Arm
height
adjustment
range
:
Overhang
:
Effective
mass
:
Universal
230
mm
(
9
-
1
/
16
”
)
0
-
6
mm
15
mm
(
19
/
32
”
)
12
g
(
without
cartridge
)
Mass
:
Note
:
Specifications
are
subject
to
change
without
notice
.
Mass and
dimensions
are
approximate
.
Techmcs

SL
-
1210
M
5
GE
/ SL
-
1210
M
5
GEB
/
SL
-
1210
M
5
GGN / SL
-
1210
M
5
GPP
A
WARNING
This
Service
information
is
designed
for
experienced
repair
technicians
only
and is
not
designed
for
use
by
th
è
generai
public
.
It
does
not
contain
warnings
or
cautions
to
advise
non
-
technical individuals
of
potential
dangers
in
attempting
to
Service
a
product
.
Products
powered
by electricity
should be serviced
or
repaired
only by
experienced
professional
technicians
.
Any
attempt
to
Service
or
repair
th
è
product
or
products
dealt
with
in
this
Service
information
by
anyone
else
could result
in
serious
injury
or
death
.
CONTENTS
Page
Page
1
Accessories
2
Controls
3
Turntable
System
pitch
adj
.
slider
replacement
instructions
.
4
4
Safety
Precaution
5
Caution
for AC
Mains Lead
6
Operation
Checks
and
Component
Replacement
Procedures
7
6.1
.
Checking
for
th
è
main
P
.
C
.
B
.
and
power
supply
P
.
C
.
B
.
—
7
6.2
.
Checking
for
th
è
pitch
control
(
1
)
P
.
C
.
B
.
6.3
.
Replacement
for
th
è
drive coil
ass
’
y
and
FG
coil
ass
’
y
—
•
9
6.4
.
Replacement
for
th
è
tonearm
unit
6.5
.
Replacement
for
th
è
parts
mounted
onspeed
selector
P
.
C
.
B
.
and
power
switch
6.6
.
Replacement
for
th
è
LED
and
Stylus
illuminator
switch
-
12
7
Cautions
in
handling
of
th
è
blue
LED
8
Type
lllustration
of IC
’
s
,
Transistors
and
Diods
9
Measurements
and
Adjustments
9.1
.
The
state
of
set
and
th
è
use
apparatus
9.2
.
Measurements
and
Adjustments
9.3
.
Alignment
points
10
Schematic
Diagram
10.1
.
Schematic
Diagram
Notes
10.2
.
Schematic
Diagram
11
Printed
Circuit
Board
Diagram
12
Block
Diagram
13
Wiring
Connection
Diagram
14
Replacement
Parts List
15
Cabinet
Parts Location
15.1
.
Cabinet
15.2
.
Tonearm
16
Packaging
2
15
3
15
15
5
15
6
16
16
17
8
19
21
10
22
23
12
27
27
14
28
14
29
1
Accessories
•
Disc
slip
sheet
set
(
RGS
0005
Z
-
1
)
.
. .
1
pc
.
•
Overhang
gauge
(
SFK
0135
-
01
)
.. .
1
pc
.
Teclmics
SDYmioe
.
i
.
-
Disc
slip
sheet
-
Transparent
sheet
•
Auxiliary
weight
(
SFPWG
17202
)
..
.
1
pc
.
•
Nuts
(
RHN
26003
)
..
.
2
pcs
.
•
Screws
(
short
) (
SFCZV
8801
-
1
)
..
.
2
pcs
.
•
Screws
(
long
) (
SFPEV
9801
-
1
)
.. .
2
pcs
.
•
Washers
(
SFPEW
9601
)
.
.
.
2
pcs
.
•
Sticker
(
RQLC
0142
-
1
)
.
. .
1
pc
.
•
EP
record
adaptor
(
SFWE
010
A
)
...
1
pc
.
•
Shell
weight
(
SFPZB
3501
)
. .
.
1
pc
.
2

SL
-
1210
M
5
GE /
SL
-
1210
M
5
GEB /
SL
-
1210
M
5
GGN
/ SL
-
1210
M
5
GPP
2
Controls
i
©
<
S
>
2
<
©
d
>
©
>
E
©
<
2
>
d
>
©
d
>
©
<
g
>
#
No
.
Name
©
EP
record
adaptor
©
Turntable
base
(
D
Turntable
mat
(
Or
disc
slip
sheet
)
®
Turntable
@
Center
spindle
®
Strobe
mirrors
®
Power switch
(
power
)
®
Strobe
llght
,
pilot
lamp
CD
Start
-
stop
button
(
start
-
stop
)
®
Speed
select buttons
(
33
,
45
)
®
Shell
stand
©
Arm
-
height
control
©
Horizontal
weight
control
knob
®
Balance
weight
©
Stylus
pressure
control
©
Arm
lock
©
Anti
-
skating
control
®
Cue
lever
®
Arm
clamp
©
Arm
rest
©
Tone
arm
®
Pitch
indicator
©
Pitch
control
(
pitch
adj
.
)
®
Locking
nut
©
Head
Shell
®
Reset button
(
reset
)
@
Variable
range
pitch
button
(
±
16
/
±
8
)
®
Stylus
light
switch
©
Stylus
light
3

SL
-
1210
M
5
GE
/ SL
-
1210
M
5
GEB
/
SL
-
1210
M
5
GGN / SL
-
1210
M
5
GPP
3
Turntable
System
pitch
adj
.
slider
replacement
instructions
.
®
B
.
4
m
5.1
2
i
3
vi
:
:
i
i
1
4
Ì
'
?
!
il
V
.
V
:
fi
il
?
1
•
1
'
:
ì
.
V
i
il !
f
I
::
%
Hi
I
2
i
'
y
.
t
li
:
K
2
i
&
Si
555
HH
;
Ì
.
-
VV
.
5
,
’
H
-
,
,
-
.
H
,
-
V
-
|
i
-
HVHHHHH
'
i
'
iiiHrH
Hii
:
Turntable
System
pitch
adj
.
slider
replace
-
ment
instructions
.
You
can remove
th
è
pitch
adj
.
slider
if
necessary
.
Disconnect
tram
th
è
AC
power
source
.
1
Remove
th
è
pitch
adj
.
slider and
protective
pad
.
©
Slider
knob
(
B
)
Protective
pad
2
Unscrew
th
è
two
screws
(
keep
them
handy
)
and
remove
th
è
pitch
indicator
cover
.
©
Pitch
indicator
cover
3
Remove
th
è
old
pitch
adj
.
slider
unit
.
Unscrew
th
è
two
screws
(
keep
them
handy
)
and
remove
th
è
pitch
adj
.
slider
.
Holding
th
è
slider
lever
1
.
Rest
th
è
slider
on
its bottom
.
2
.
Move
forward
as
far
as
possible
.
3
.
Lift
up
th
è
end
of
th
è
slider closest
to
you
and
pul
ì
out
.
Move
wires
out
of
th
è
way
when
removing
th
è
slider
.
©
Wires
©
Lever
©
Edge
©
Pitch
adj
.
slider
Remove
th
è
connection
from
th
è
pitch
adj
.
slider
while
holding
th
è
connector
.
©
Connector
4
Place
in
a new
pitch
adj
.
slider
.
5
Re
-
attach th
è
pitch
indicator
cover
.
6
Re
-
attach th
è
protective
pad
and slider
knob
.
Consult
with
a
qualified
dealer when
purchasing
th
è
pitch
adj
.
slider
.
Use
th
è
following
product
number when
asking
for
th
è
replace
-
ment
.
Product
reference
No
.
RFKBL
120
M
5
GK
.
4

SL
-
1210
M
5
GE /
SL
-
1210
M
5
GEB /
SL
-
1210
M
5
GGN
/ SL
-
1210
M
5
GPP
4
Safety
Precaution
(
This
“
Safety
Precaution
”
is
applied
only
in
U
.
S
.
A
.
)
1
.
Before
servicing
,
unplug
th
è
power
cord
to
prevent
an
electric shock
.
2
.
When
replacing
parts
,
use
only
manufacturer
’
s
recommended
components
for
safety
.
3
.
Check
th
è
condition
of
th
è
power
cord
.
Replace
if
wear or
damage
is
evident
.
4
.
After
servicing
,
be
sure
to restore
th
è
lead
dress
,
insulation barriers
,
insulation
papers
,
shields
,
etc
.
5
.
Before
returning
th
è
serviced
equipment
to
th
è
customer
,
be
sure
to
make
th
è
following
insulation
resistance
test to
prevent
th
è
customer
from
being
exposed
to
a
shock
hazard
.
Insulation
Resistance Test
1
.
Unplug
th
è
power
cord and short
th
è
two
prongs
of
th
è
plug
with
a
jumper
wire
.
2
.
Turn
on
th
è
power
switch
.
3
.
Measure
th
è
resistance value
with
ohmmeter
between
th
è
jumper
AC
plug
and each
exposed
metal
cabinet
part
,
such
as screw
heads
,
control
shafts
,
handle brackets
,
etc
.
Equipment
with
antenna
terminals
should read between
3
M
£
2
and
5.2
M
&
to
all
exposed
parts
.
(
Fig
.
A
)
Equipment
without
antenna
terminals
should read
approximately
infinity
to
all
exposed
parts
.
(
Fig
.
B
)
*
Note
:
Some
exposed
parts
may
be isolated
from
th
è
chassis
by design
.
These
will
read
infinity
.
Antenna
terminal
/
2
o
Exposed
metal
-
Zt
part
Ohmmeter
Resistance
=
3
MQ
-
5.2
MQ
(
Fig
.
A
)
*
9
Exposed
metal
-
part
Ohmmeter
Resistance
=
Approx
.
oo
(
Fig
.
B
)
4
.
If
th
è
measurement
is outside
th
è
specified
limits
,
there
is
a
possibility
of
a
shock hazard
.
The
equipment
should be
repaired
and
rechecked
before
it
is returned
to
th
è
customer
.
5

SL
-
1210
M
5
GE
/ SL
-
1210
M
5
GEB
/
SL
-
1210
M
5
GGN / SL
-
1210
M
5
GPP
5
Caution
for
AC
Mains Lead
WARNING
:
DO NOT CONNECT
EITHER WIRE
TO
THE
EARTH TERMINAL
WHICH
IS
MARKED WITH THE
LETTER E
,
BY THE EARTH
SYMBOL
OR
COLOURED GREEN OR GREEN / YELLOW
.
(
For United
Kingdom
)
(
“
EB
”
area
code
model
only
)
Foryour
safety
,
please
read
th
è
following
text
carefully
.
THIS
PLUG
IS
NOT WATERPROOF
—
KEEP
DRY
.
This
appliance
is
supplied
with
a
moulded three
pin
mains
plug
for
your
safety
and convenience
.
A
5
-
ampere
fuse
is
fitted
in
this
plug
.
Should
th
è
fuse
need
to
be
replaced please
ensure
that
th
è
replacement
fuse
has
a
rating
of
5
-
ampere
and
that
it
is
approved
by
ASTA
or
BSI
to
BS
1362
.
Check for
th
è
ASTA
mark
<
^
>
or
th
è
BSI
mark
^
on
th
è
body
of
th
è
fuse
.
Before
use
Remove
th
è
connector
cover
.
How
to
replace
th
è
fuse
The
location
of
th
è
fuse differ
according
to
th
è
type
of AC
mains
plug
( figures
A
and
B
)
.
Confirm
th
è
AC
mains
plug
fitted
and
follow
th
è
instructions below
.
Illustrations
may
differ from
actual
AC
mains
plug
.
If
th
è
plug
contains
a
removable
fuse
cover
you
must
ensure
that
it
is
refitted
when
th
è
fuse
is
replaced
.
If
you
lose
th
è
fuse
cover
th
è
plug
must not
be
used
until
a
replacement
cover
is obtained
.
A
replacement
fuse
cover can
be
purchased
from
your
locai dealer
.
1
.
Open
th
è
fuse
cover
with
a
screwdriver
.
CAUTION
!
IF THE FITTED
MOULDED
PLUG
IS UNSUITABLE
FOR
THE
SOCKET OUTLET
IN
YOUR
HOME
THEN
THE
FUSE
SHOULD
BE
REMOVED
AND
THE
PLUG
CUT
OFF
AND
DISPOSED OF
SAFELY
.
THERE
IS
A
DANGER
OF
SEVERE ELECTRICAL
SHOCK
IF THE
CUT
OFF
PLUG IS
INSERTED
INTO
ANY
13
-
AMPERE
SOCKET
.
If
a new
plug
is
to
be
fitted
please
observe
th
è
wiring
code
as
shown
below
.
If
in
any
doubt
please
consult
a
qualified
electrician
.
IMPORTANT
The wires
in
this mains lead
are
coloured
in
accordance
with
th
è
following
code
:
Blue
:
Neutral
,
Brown
:
Live
.
As these
colours
may
not
correspond
with th
è
coloured
markings
identifying
th
è
terminals
in
your
plug
,
proceed
as
follows
:
The
wire
which is coloured Blue
must
be
connected
to
th
è
terminal
which is marked
with
th
è
letter
N
or
coloured
Black
or
Blue
.
The wire
which is
coloured Brown
must
be
connected
to
th
è
terminal
which is marked
with th
è
letter
L
or
coloured
Brown
or
Red
.
2
.
Replace
th
è
fuse
and dose
or
attach
th
è
fuse
cover
.
Figure
A
6

SL
-
1210
M
5
GE /
SL
-
1210
M
5
GEB /
SL
-
1210
M
5
GGN
/ SL
-
1210
M
5
GPP
6
Operation
Checks
and
Component
Replacement
Procedures
•
This
section describes
procedures
for
checking
th
è
operation
of
th
è
major
printed
Circuit
boards and
replacing
th
è
main
components
.
•
For
reassembly
after
operation
checks
or
replacement
,
reverse
th
è
respective procedures
.
Special
reassembly
procedures
are
described
only
when
required
.
(
Step
2
)
©
x
5
o
t
©
©
t
©
t
/
il
(
;
=
-
=
-
Checking
for
th
è
main
P
.
C
.
B
.
and
power
supply
P
.
C
.
B
.
6.1
.
fi
'
(
Step
3
)
Remove
th
è
panel
cover
ass
'
y
.
(
Step
1
)
Remove
th
è
turntable
mat
and turntable
ass
'
y
.
&
o
Turntable
mat
<
(
Step
4
)
Remove
th
è
barrier
.
&
Turntable
ass
'
y
&
%
Arm
rest
•
Check
th
è
main
P
.
C
.
B
.
and
power
supply
P
.
C
.
B
.
as
shown
below
.
Tonearm
ass
'
y
NOTE
:
1
.
The
tonearm
ass
'
y
should be
supported
by
arm
rest
.
2
.
Take
care
not to
stick
th
è
dust
or
iron
powder
to
th
è
magnet
attached
to
back inner side
of
turn
table
.
Power
supply
P
.
C
.
B
.
Main
P
.
C
.
B
.
7

SL
-
1210
M
5
GE
/ SL
-
1210
M
5
GEB
/
SL
-
1210
M
5
GGN / SL
-
1210
M
5
GPP
6.2
.
Checking
for
th
è
pitch
control
(
1
)
P
.
C
.
B
.
(
Step
7
)
Remove
th
è
bottom
cover
(
A
)
ass
'
y
.
•
Follow
th
è
(
Step
1
)
of
item
6.1
.
(
Step
1
)
Pul
ì
out
th
è
pitch
control
knob
.
(
Step
8
)
©
x
3
(
Step
9
)
©
x
2
(
Step
2
)
Upset
th
è
unit
,
and then
put
th
è
dust
cover
.
(
Step
3
)
Turn
th
è
insulators
in
th
è
direction
of
arrow
,
and then
remove
them
(
4
points
)
.
Insulator
(
Step
6
)
©
X
11
Insulator
S
>
(
Step
5
)
(
Step
4
)
©
X
4
•
Check
th
è
pitch
control
(
1
)
P
.
C
.
B
.
as
shown
below
.
<
&
<
o
>
fe
.
4
Insulator
Pitch control
(
1
)
P
.
C
.
B
.
Dust
cover
NOTE
:
Use
th
è
soft
cloth under
th
è
unit
to
prevent
damage
th
è
dust
cover
when
servicing
.
8

SL
-
1210
M
5
GE /
SL
-
1210
M
5
GEB /
SL
-
1210
M
5
GGN
/ SL
-
1210
M
5
GPP
6.3
.
Replacement
for
th
è
drive coil
ass
’
y
and
FG
coil
ass
’
y
•
Follow
th
è
(
Step
1
)
-
(
Step
4
)
of
item
6.1
.
(
Step
7
)
0
x
3
(
Step
1
)
0
x
2
7
(
Step
2
)
Re
move
th
è
spacer
.
(
Step
9
)
Unsolder
th
è
terminals
of
FG
coil
ass
'
y
(
4
points
)
.
(
Step
8
)
Unsolder
th
è
terminals
of
drive coil
ass
'
y
(
18
points
)
.
Claws
(
Step
10
)
Release
th
è
3
claws
,
and then
remove
th
è
drive
coil
cover
.
(
Step
4
)
(
Step
3
)
©
x
3
0
x
3
Drive coil
ass
'
y
FG
coil
ass
'
y
(
Step
6
)
Remove
th
è
mairi
P
.
C
.
B
. .
Connector
Wire
arrenge
for
lead wires
1
.
Leave
5
mirri
or more
space
between
th
è
tip
of
th
è
vinyl
tube and
th
è
fuse
.
2
.
Fix
each lead wire
(
three
sections
)
with th
è
damper
as
shown
a
figure
below
.
Connector
(
Step
5
)
Remove
th
è
5
connectors
.
9

SL
-
1210
M
5
GE
/ SL
-
1210
M
5
GEB
/
SL
-
1210
M
5
GGN / SL
-
1210
M
5
GPP
6.4
.
Replacement
for
th
è
tonearm
unit
•
Follow
th
è
(
Step
1
)
of
item
6.1
.
•
Follow
th
è
(
Step
2
)
-
(
Step
7
)
of
item
6.2
.
(
Step
8
)
©
x
2
(
Step
7
)
0
x
2
(
Step
10
)
Remove
th
è
arm
base
cover
piate
.
(
Step
1
)
©
x
5
?
9
(
Step
2
)
Remove
th
è
bottoni
cover
(
B
)
.
(
Step
5
) (
Step
3
)
(
Step
9
)
Release
th
è
2
claws
,
and then
remove
th
è
phono
cord
damper
and
phono
cord
spacer
.
(
Step
12
)
(
Step
14
)
Remove
th
è
PU
output
P
.
C
.
B
. .
(
Step
13
)
0
(
Step
4
)
Remove
th
è
lug
terminal
.
Tonearm unit
NOTE
:
Hold
th
è
tonearm
unit
with
hand when
removing
th
è
3
screws
(
©
)
.
Cabinet
ass
'
y
Tonearm
ass
'
y
(
Step
6
)
Separate
th
è
dust
cover
and
th
è
cabinet
ass
'
y
,
and
then
remove
th
è
tonearm
ass
'
y
.
Dust
cover
(
Step
11
)
Unsolder
th
è
terminals
(
5
points
)
.
10

SL
-
1210
M
5
GE /
SL
-
1210
M
5
GEB /
SL
-
1210
M
5
GGN
/ SL
-
1210
M
5
GPP
When
passing
th
è
lead
wire
through
\
\
ir
th
è
hole
,
for
easy
operation
,
wrap
th
è
jp
ends
of
5
lead wires
IW
with
tape
.
(
Step
3
)
Pass
th
è
5
lead wires
through
th
è
hole
of
arm
basement
.
(
Step
15
)
Release
th
è
arm
rest
.
Arm
rest
(
Step
4
)
Instali
th
è
tonearm
unit
.
(
Step
16
)
0
x
2
P
(
Step
5
)
Support
th
è
tonearm
unit
with
arm
rest
.
Arm
rest
Arm
base
(
Step
6
)
Tighten
th
è
tonearm
unit
screws
.
0
x
2
/
Tonearm
unit
%
(
Step
17
)
Remove
th
è
tonearm
unit
.
Reassembly
procedures
for
tonearm
ass
'
y
(
Stepl
) (
Step
2
)
Rotate
th
è
arm
base knob
Rotate
th
è
canceler
knob
in
in
th
è
direction
of
arrow
,
th
è
direction
of
arrow
,
and
and then
align
th
è
pointer
then
align
th
è
pointer
with
with
th
è
scale
"
0
"
.
(
Step
7
)
Remove
th
è
tape
of
lead wire
.
th
è
scale
"
0
"
.
Pointer
Pointer
Canceler
knob
Arm
base
knob
11

SL
-
1210
M
5
GE
/ SL
-
1210
M
5
GEB
/
SL
-
1210
M
5
GGN / SL
-
1210
M
5
GPP
6.5
.
Replacement
for
th
è
parts
mounted
onspeed
selector
P
.
C
.
B
.
and
power
switch
•
Follow
th
è
(
Step
1
)
of
item
6.1
.
•
Follow
th
è
(
Step
2
)
-
(
Step
7
)
of
item
6.2
.
6.6
.
Replacement
for
th
è
LED
and
Stylus
illuminator switch
•
Follow
th
è
(
Step
1
)
of
item
6.1
.
•
Follow
th
è
(
Step
2
)
-
(
Step
7
)
of
item
6.2
.
Cautions
1
.
For
lightening
th
è
needle
tip
,
this unit
uses a
blue
LED
instead
of
a
conventional
lamp
.
The blue
LED
is
very
much sensitive
to
static
electricity
;
therefore
,
be
especially
careful of
handling
it
.
2
.
This
LED
may
be
destroyed
or
worsened
by
th
è
static
electricity charged
in
clothes and human
bodies
.
When
handling
and
repairing
th
è
LED
,
be
especially
careful
of
such
destruction
.
Be
sure
to
take
necessary
measures
such
as
wearing
a
wrist
strap
.
(
Step
1
)
©
x
2
T
(
Step
1
)
(
CT
<
a
>
©
(
Step
2
)
<
o
>
<
a
>
<
o
>
(
Step
2
)
Remove
th
è
LED
unit
.
0
\
(
Step
4
)
Remove
th
è
lamp
case
.
©
(
Step
4
)
e
a
©
(
Step
3
)
Speed
selector
P
.
C
.
B
.
1
À
J
&
&
Syilus
illuminator
switch
&
_
T
7
AJV
.
3
3
WLI
O
,
V
<
©
p
5
)
x
2
Power
switch
(
Step
3
)
Remove
th
è
speed
selector
P
.
C
.
B
..
12

SL
-
1210
M
5
GE /
SL
-
1210
M
5
GEB /
SL
-
1210
M
5
GGN
/ SL
-
1210
M
5
GPP
(
Step
7
)
Remove
th
è
LED
.
Si
&
LED
P
.
C
.
B
.
e
&
)
o
)
Black
o
Red
(
Step
6
)
Unsolder
th
è
terminals
of
lead wire
(
2
points
)
.
13

SL
-
1210
M
5
GE
/ SL
-
1210
M
5
GEB
/
SL
-
1210
M
5
GGN / SL
-
1210
M
5
GPP
7
Cautions
in
handling
of
th
è
blue
LED
•
For
lightening
th
è
needle
tip
,
this unit
uses a
blue
LED
instead
of
a
conventional
lamp
.
The blue
LED
is
very
much
sensitive
to
static
electricity
;
therefore
,
be
especially
careful
of
handling
it
.
A
Be
careful
of
destruction
by
th
è
static
electricity
•
This
LED
may
be
destroyed
or
worsened
by
th
è
static
electricity
charged
in
clothes
and
human bodies
.
When
handling
and
repairing
th
è
LED
,
be
especially
careful
of
such destruction
.
Be
su re
to
take
necessary
measures
such
as
wearing
a
wrist
strap
.
Grounding
for
electrostatic breakdown
prevention
1
.
Human
body
grounding
•
Use
th
è
anti
-
static wrist
strap
to
discharge
th
è
static
electricity
from
your
body
.
(
Fig
.
12
-
1
)
2
.
Work table
grounding
•
Put
a
conductive material
(
sheet
)
or
steel sheet
on
th
è
area
where
th
è
traverse
deck
(
optical pick
-
up
)
is
placed
,
and
ground
th
è
sheet
.
(
Fig
.
12
-
2
)
*
ir
Iron
piate
or some
metals
to
conduct
electricity
(
Fig
.
12
-
2
)
Caution
:
The static
electricity
of
your
clothes
will
not
be
grounded
through
th
è
wrist
strap
.
So
take
care
not to
let
your
clothes touch
th
è
traverse
deck
(
optical pick
-
up
)
.
Wrist
strap
(
Anti
-
static
bracelet
)
1
M
£
2
777777
/
(
Fig
.
12
-
1
)
8
Type
lllustration
of IC
’
s
,
Transistors
and
Diods
2
SD
637
-
QRS
D
2
SBA
20
SVDPR
3902
S
-
9
LN
21
CAL
RXQ
1004
_
B
3
AFA
0000034
LMW
9
A
8
BYB
0
A
1
Anode
Anode
Anode
Cathde
A
Cathde
A
(
f
£
—
Ca
Cathde
A
(
§
)
Ca
Ca
14

SL
-
1210
M
5
GE /
SL
-
1210
M
5
GEB /
SL
-
1210
M
5
GGN
/ SL
-
1210
M
5
GPP
9
Measurements and
Adjustments
9.1
.
The
state
of
set
and th
è
use
apparatus
PITCH
CONTROL
±
0
%
ADJUSTMENT
VR
501
É
~
[
•
Make
th
è
following
adjustments
after
replacing
parts
as
IC
’
s
,
Transistore
,
Diodes
,
etc
.
•
Condition
of
th
è
set
.
1
.
Power
switch
:
ON
2
.
Pitch
control
:
Center
position
3
.
Speed
selector
switch
:
33
-
1
/
3
r
/
min
•
Instruments
to
be used
-
Tester
-
Frequency
counter
Measuring
apparatus
oo
o
©
O
XL
Lever
o
+
c
>
Center
ir
o
©
OOP
PITCH
CONTROL
(
2
)
P
.
C
.
B
.
053
PITCH
CONTROL
(
1
)
P
.
C
.
B
.
9.2
.
Measurements and
Adjustments
9.2
.
1
.
Pitch control
±
0
%
adjustment
(
PITCH
)
1
.
Connect
th
è
frequency
counter
[
(
+
)
:
TP
1
,
(
-
)
:
GND
]
and
turn
th
è
power
supply
ON
.
2
.
Set
th
è
pitch
control knob
(
VR
303
)
to
“
0
”
(
center
position
)
.
(
Indicator
lights
up
.
)
3
.
Adjust
VR
501
so
that
th
è
output
becomes
th
è
maximum
.
(
Fig
.
2
)
9.2
.
2
.
Brake
adjustment
(
BRAKE
)
I
.
Adjust
VR
201
so
that
th
è
rotation
at
33
-
1
/
3
r
/
min
stops
within th
è
stop
range
after
pressing
th
è
stop
button
.
(
Fig
.
l
)
(
Fig
.
3
)
9.3
.
Alignment
points
(
Fig
.
2
)
The
direction
of
EP
record
adaptor
.
Turntable
Turntable sheet
Record
disc
(
30
cm
)
Stop
range
Stop
signal
( Stylus
tight
position
)
(
Fig
.
3
)
PITCH
CONTROL
±
0
%
ADJUSTMENT
VR
501
Measuring
apparatus
oo o
Lever
O
-
a
*
r
—
Center
s
©
o
m
OOP
PITCH
CONTROL
(
2
)
P
.
C
.
B
.
PITCH
CONTROL
(
1
)
P
.
C
.
B
.
(
Fig
.
1
)
15

SL
-
1210
M
5
GE
/ SL
-
1210
M
5
GEB
/
SL
-
1210
M
5
GGN / SL
-
1210
M
5
GPP
10
Schematic
Diagram
10.1
.
Schematic
Diagram
Notes
S
201
SPEED
SELECTOR
(
33
-
1
/
3
r
/
min
)
switch
.
SPEED
SELECTOR
(
45
r
/
min
)
switch
.
START /
STOP
switch
in
“
OFF
”
position
.
STYLUS
ILLUMINATOR
switch
in
“
ON
”
position
.
PITCH
RESET
switch
in
“
ON
”
position
.
PITCH
SELECT
(
±
8
%
/
±
16
%
)
switch
in
“
±
16
%
”
position
.
POWER
switch
in
“
ON
”
position
.
VOLTAGE SELECTOR
switch
in
“
220
-
240
V
”
position
.
[
E
,
EB
,
GN
]
BRAKE
ADJUSTMENT
VR
.
PITCH
CONTROL
ADJUSTMENT
VR
.
PITCH
CONTROL
±
0
%
ADJUSTMENT
5202
5203
S
401
S
501
:
S
502
:
S
601
:
S
602
:
VR
201
VR
303
VR
501
VR
.
•
The
voltage
value
and
waveforms
are
th
è
reference
voltage
of
this
measured
by
DC
electronic voltmeter
(
high
impedance
)
and
oscilloscope
on
th
è
basis
of
chassis
.
Accordingly
,
there
may
arise
some errors
in
th
è
voltage
values
and
waveforms
depending
upon
th
è
internai
impedance
of
th
è
tester
or
th
è
measuring
unit
.
No mark
:
Voltage
when
at
a
stop
()
:
Voltage
during
rotation
•
Signal
line
:
+
B
line
•
Important
safety
notice
:
Components
identified
by
A
mark have
special
characteristics
important
for
safety
.
When
replacing
any
of
these
components
,
use
only
manufacture
’
s
specified
parts
.
•
This
schematic
diagram
may
be
modified
at
any
time
with
th
è
development
of
new
technology
.
16

SL
-
1210
M
5
GE
/ SL
-
1210
M
5
GEB /
SL
-
1210
M
5
GGN
/
SL
-
1210
M
5
GPP
10.2
.
Schematic
Diagram
0
REGULATOR CIRCUIT
B
POWER
SUPPLY CIRCUIT
For
[
PP
]
area
.
4
}
For
[
EB
,
GN
]
areas
.
35.8
V
21
V
r
AS
601
(
POWER
)
Q
1
AC
601
„
0.047
C
2
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Note
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modified
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any
time
with
th
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of
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technology
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