Fisher MT-730 User manual
WY
€
£
Stereo
Turntable
MT-730
MT-
730
134080
20
(Lid
Supplied,
Black)
134080
21
(Without
Lid,
Black)
134080
22
(Lid
Supplied,
Silver)
U.S.
CONTENTS
Arm
Feed
Cord
Stringing
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Specifications:
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Cabinet
&
Chassis
Exploded
View
...........
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4,5,6
Cabinet
&
Chassis
Parts
List
..........
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7,8
Turntable
Adjustments
..............
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9,10
Printed
Circuit
Board
(Bottom
View)
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P.C:
Board
Parts:list
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15,16
IC
Signal
Flow
&
Equivalent
Circuit
............
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17
Semiconductor
Lead
Identification
.............ccccesceccecseecececeseeceueeuaeeneeees
AB
Schematic
Diagram
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19,20
Point
to
Point
Wiring
Diagram
.............
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21,22
Caution
of
Usage
for
Motor
.............
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23
Caution
of
Usage
for
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23
ARM
FEED
CORD
STRINGING
SPECIFICATIONS
MT-730
Automatic
Functions
Yes
Yes
Yes
Automatic
Tonearm
Return
atEnd
ofRecord
|
Yes
Manual
Function
Yes
Stop
Yes
Tonearm
Data
Resonance
<18Hz
130
mm
Straight
Effective
Length
Bearing
Type
Pivot
0.159
Vertical
Pivot
Friction
Sensitivity
0.2g
-
Max.
Tracking
Error
.
+£0.2°
GENERAL
Power
Requirements
120
V
AC
+10
%
50/60
Hz
Power
Consumption
10
Watts
Dimensions
(W
x
H
x
D)
17.33”
x
4.5”
x
14.5”
Weight
(approx.)
10.5
Ibs.
Because
its
products
are
subject
to
continuous
improvement,
Fisher
Corporation
reserves
the
right
to
modify
product
designs
and
specifications
without
notice
and
without
incurring
any
obligation.
Horizontal
Friction
Sensitivity
CABINET
&
CHASSIS
EXPLODED
VIEW
CABINET
&
CHASSIS
EXPLODED
VIEW
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CABINET
&
CHASSIS
EXPLODED
VIEW
(continues)
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:
CAG8
a
CA72
CAT3
weg
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wate
an
CA74
CAG8
PCB4
CA5S7
oe
re
Ref.
No.
CAI
CAI
CA2
CA2
CA3
CA4
CAS
CA6
CA7
CAB
CAS
CAQ
CAI0
CAI1
CAi2
CAI3
CA13
CAI4
CAI5
CAI6
CAI7
CAI7
CA18
Part
No.
PACKAGE
131
6
2519
00201
131
6
3069
17050
131
6
4159
10106
134
2
2104
12300
134
2
4208
15100
141
2
4219
32700
141
6
1139
98300
141
6
1139
98301
141
6
1139
98304
141
6
2519
19490
141
6
3119
23401
141
6
3119
24900
144
6
3119
25000
141
6
3119
25100
144
6
3119
25200
141
6
4559
03300
ACCESSORIES
131
6
2719
10801
131
6
4159
34100
131
6
4319
10802
131
6
4519
14400
131
6
4939
00200
134
2
2901
11601
142
6
4119
32082
CABINET
4
2359
75220
4
2359
76794
4
2359
77145
4
2359
77345
4
2359
77572
131
2
1310
34625
131
2
7103
48800
131
2
7103
26100
131
2
3608
14100
134
6
4739
13403
141
6
4559
03300
141
0.1249
30600
141
0
1249
30601
131
0
2002
16800
131
0
2002
16803
A\
4
2432
00040
131
2
6111
21300
134
2
6102
15701
141
2
5229
00402
134
2
6302
11500
131
2
4201
20702
141
2
1219
29500
141
2
1219
29501
141
2
1659
35800
131
2
4201
21100
131
0
4004
14403
141
2
1439
14000
141
2
1439
14001
131
2
6113
51000
141
2
1329
14400
141
2
1439
14101
131
2
2904
11000
131
2
2904
11001
131
2
4201
20705
CABINET
&
CHASSIS
PARTS
LIST
Description
Bag
Polyethylene
Ind
Patching
Sheet
Notes
Screw
Transit(+,-)
Spacer
Screw
Transit
Box
Corrugate-exp
(lid
supplied,
Black)
Box
Corrugate-exp
(without
lid,
Black)
Box
Corrugate-exp
(lid
Supplied,
Silver)
Bag
Polyethylene-exp
Pad
Pad
Front
Pad
Rear
Pad
(lid
supplied,
Black/Silver)
Pad
PU
(without
tid,
Black)
Serial
No.
Sheet
Bag
Fan
Notes
Service
Station
List
Warranty
Card
Customer
Card
Adapter
EP
Explanatory
Booklet
Connector
12P
Assy
[CN1]
Connector
3P
Assy
[CN9]
Connector
1P
Assy
(Terminal
PCB)
Connector
4P
Assy
[CN2]
Connector
1P
Assy
(Contro!
PCB)
Name
Plate
Label
Label
Cramp
Wire
Stylus
Label
Serial
No.
Sheet
Lid
Assy
(lid
supplied,
Black)
Lid
Assy
(lid
supplied,
Silver)
Hinge
Assy
(lid
supplied,
Black)
Hinge
Assy
(lid
supplied,
Silver)
Power
Cord
Bushing
Mat
Turntable
Turntable
Beit
Screw,
+M3.0x35
Panel
Front
(Black)
Panel
Front
(Silver)
Knob
Screw
Wire
Shield
Assy
Panel
Control
(Black)
Panel
Control
(Silver)
Shelter
Filter
Panel
Control
Pad
Lid
(Black)
Pad
Lid
(Silver)
Screw,
Bdg
Hd.
Tapping
Ref.
Q
No.
+
<
CA19
CA20
CA20
CA21
CA22
CA23
CA24
CA25
CA26
CA28
CA29
CA30
CA31
CA32
CA33
CA34
CA36
CA37
CA38
CA39
CA39
CA40
CA4t
CA42
CA43
CA44
CA45
CA46
CA47
CA48
CA49
CASO
CAS1
CA52
CAS3
CA54
CASS
CAS6
CAS7
CAS8
CASS
CA60
CA61
CA62
CA63
CA64
CA65
CA66
CA67
CA68
CA68
CA69
CA70
CA71
CA72
CA73
CA74
CA75
CA75
CA75-1
1
2
CA75-2
CA75-2
|
oe
ee
ae
Se
Ce
Ce
Ce
Ce
Ce
eC
a
te
er
are
ee
ee
ee
ee
BNNM]AsBeoeonon
pase
an
Hae
sean
none
een
ae
ome sea
sn
an
sss
_
I
ba
|
|
Part
No.
131
2
4201
23703
141
2
1129
08800
141
2
1129
08802
131
2
4201
19501
141
0
7519
03900
134
2
4201
13600
134
2
5202
11800
134
2
5205
12000
131
2
4201
20300
141
2
4459
31800
141
2
3719
06200
131
2
4201
25205
AX
4
2512
30500
131
2
3608
12405
141
2
1149
39400
131
2
4201
20801
134
0
5011
02803
AX
4
2312
06051
131
2
4203
84507
131
2
1601
85202
131
2
1601
85200
131
2
4201
25203
131
2
3608
11000
141
2
4419
21100
141
2
1659
35700
141
2
8559
06501
141
2
4459
31700
131
2
5203
23603
134
2
4201
13400
141
2
8559
06506
141
2
1259
07300
141
2
8559
06505
141
0
3129
01900
141
2
4459
33800
141
2
8519
31900
141
2
3519
67400
141
2
8539
53800
131
2
4201
20800
131
2
4201
19500
131
2
4201
19504
141
0
5519
10300
141
2
5649
22600
141
2
8519
60000
134
2
4201
12800
141
2
7519
64000
141
2
5519
52100
141
2
3519
67100
141
2
4459
31800
4
5272
00181
4
2319
76680
4
2319
76680
141
2
3519
66900
141
2
3519
67500
141
2
3519
66800
141
2
4219
06300
134
2
5101
32400
141
2
3519
67000
141
0
6419
01000
141
0
6419
01001
4
1579
27031
4
1579
29451
134
2
1402
12700
141
0
6419
01100
141
0
6419
01101
Description
Screw
Cabinet
(Black)
Cabinet
(Silver)
Screw,
Button
Hd.
Tapping
Shaft
Turntab!
Compl.
Screw
Rubber
Cushion
Cushion
Screw
TP
Cushion
Metal
Mount
Trans
Screw
Power
Trans
[T1]
Cramp
Wire
Cover
Screw,
+M2.6x8
Motor
Assy
[M1]
Switch
Push
Power
[S4]
Washer
Plain,
M4.5x10x0.5
Knob
Power
(Black)
Knob
Power
(Silver)
Screw,
Brazier
Hd.
Tapping,
+M3.0x16
Cramp
Wire
Cloth
Knob
Spring
Mounting
Cushion(Leg)
Felt
Screw
Spring
Mounting
Plate
Bottom
Spring
Mounting
Unit
Plate
Assy
Cushion
Spring,
Slide
Base
Angle
Mount(Photo
C)
Spring
Plate
Screw,
+M2.6x6
Screw,
Button
Hd.
Tapping
Screw,
Button
Hd.
Tapping
Worm
Assy
Belt
Spring
Plate
Screw
Spindle
Lifting
Worm
Wheel(A)
Angle
Mount(Motor)
Cushion
Comutate
MTR
Magnet
(Arm)
[M3]
Leaf
Switch
(Lift
Down)
[S2]
Leaf
Switch
(Lift
Up)
[$3]
Cover(Holder)
Plate(Filter)
LED
Holder
Screw
Spring
LED
Holder
Base
Pick-up
Assy
(Black)
Pick-up
Assy
(Silver)
Cartridge(MG-37L)
Stylus(ST-37LD)
Retainer
Needle
Tone
Arm
Assy
(Black)
Tone
Arm
Assy
(Silver)
Q
=
ae
ee
BtoB
senor
swor
sep
mee
ste
aen
ewe
eee
nraAnnwrwraee
ee
oe
nn
nnn
HOH
nin
ge
pa
NwWwWeANoo
aA
Ca
<
CABINET
&
CHASSIS
PARTS
LIST
(continuea)
nef
Part
No.
Description
Q’ty
CA76
134
2
5101
26500
Spring
CA77
=141
2
4579
05000
Washer,
M3.2x10x0.2
CA78
=
141.
2:
3519
70300
Angie
Mount
CA79
=131
2
4112
10200
Rope
CA80
141
2
7319
58000
Holder
Slide
CA81
134
2
4106
27000
Shaft
CA82
141
2
5519
52200
Worm
Wheil(B)
CA83
141
2
5649
24700
—éBelt
CA84
141
2
5739
07000
Support
Shaft
CA85
131
0
3020
11800
Pully
Assy
CA86
141
2
3519
69000
Angle
Mount
CA87
=
141:
2
«8519
33300
Spring
Lock
Caset
Case
CA88
141
2
3169
23200
Frame
CA89
=
41
2
3519
69100
Angle
Mount
CA90
=141
2
4459
33200
Cushion
CA91
=
141:
2:
5289
01600
_—Raail
CA92
141
2
3169
22201 Guide
Angle
CA93.
«141
2
3519
72200
Angle
Mount
CA94
141
2
1259
07400
‘Plate
Bottom
CA95
4
5272
00180
Comutate
MTR
Magnet
(Lifter)
[M2]
cx1
101
3
1302
00311
Screw,
Pan
Hd.,
+M2.0x3
CX2
=
101
3
1303
03011
Screw,
Pan
Hd.,
+M3.0x30
CX3
=:
103
3
1303
00511
Screw,
Pan
Hd.
Tapping-2,
+M3.0x5
CX4
103
3
1904
00611
Screw,
Brazier
Hd.
Tapping-2,
+M4.0x6
CX5
143
3
1702
00818
Screw,
Bind
Hd.
Tapping-B,
+M2.0x8
CX6
=:
112
3:
1302
00011
+E
Ring,
M2.0
CX7
=.
110
3
2104
00011
Spring
Washer-2,
M4.0
CX8
=:
106
3
1204
00311
—
Hex.
Nut-2,
M4.0
PCB1
141
0
1939
05390
Control
P.C.B.
Assy
PCB2
141
0
1939
02710
PCRP.C.B.
Assy
PCB3
141
0
1939
02721
PTRP.C.B.
Assy
PCB4
141
0
1939
02731
LED
P.C.B.
Assy
PCB5
141
0
1939
05470
‘Terminal
P.C.B.
Assy
PCB6
141
0
1939
05400
Switch
LED
P.C.B.
Assy
PCB7
141
0
1939
05410
Switch
P.C.B.
Assy
PCB8
141
0
1939
05420
Speed
Switch
P.C.B.
Assy
PCB9
141
0
1939
05430
Volume
P.C.B.
Assy
PCB10
141
0
1939
05450
Fuse
P.C.B.
Assy
NOTES:
1.
Parts
order
must
contain
Model
Number,
Part
Number
and
Description.
Seo
ow
onan
pperon
ns
wer
oe
eo
an
a
-=3-42nyny
R=
oa
sa
ss
2.
Ordering
quantity
of
screws
and
resistors
must
be
multiple
of
10
pcs.
PRODUCT
SAFETY
NOTICE
Each
precaution
in
this
manual
should
be
followed
during
servicing.
Components
identified
with
the
IEC
symbol
A\
in
the
parts
list
and
the
schematic
diagram
designate
components
in
which
safety
can
be
of
special
significance.
When
replacing
a
component
identified
with
A\,
use
only
the
replacement
parts
designated,
or
parts
with
the
same
ratings
of
resistance,
wattage
or
voltage
that
are
designated
in
the
parts
list
in
this
manual.
Leakage-current
or
resistance
measurements
must
be
made
to
determine
that
exposed
parts
are
acceptably
insulated
from
the
supply
circuit
before
returning
the
product
to
the
customer.
TURNTABLE
ADJUSTMENTS
Stylus
Pressure
Adjustment
1.
2.
3.
Place
the
unit
on
a
horizontal.plane
and
remove
the
lid.
Turn
on the
Power
switch
of
the
unit.
Press
<|
button
on
the
control
panel
to
shift
the
tonearm
to
the
place
as
indicated
in
Fig.
1.
Turn
the
stylus
pressure
adjustment
screw
as
shown
in
Fig.
2
through
the
stylus
pressure
adjustment
hole,
so
that
the
stylus
pressure
meter
indicates
1.8
~
2.2g.
Adjustment
Hole
Fig.
1
Stylus
Adjustment
Screw
Fig.
2
Tonearm
Position
Adjustment
1.
2.
3.
Turn
on
the
power
switch
of
the
unit.
Remove
the
lid
and
the
turntable.
Press
<
button
on the
control
panel
to
shift
the
arm
to
the
place
where
the
tonearm
position
adjustment
cam
can
be
observed.
(Fig.
3)
Adjust
the
cam,
so
that
the
tonearm
becomes
perpendicular
to
the
rear
wall
of
the
cabinet.
(Fig.
3)
=I
Tonearm
Position
Adjustment
Cam
Fig.
3
Stylus
Height
Adjustment
1.
Turn
on
the
power
switch
of
the
unit.
2.
Remove
the
lid
and
the
turntable.
3.
Press
<j
button
on the
control
panel
to
shift
the
arm
to
the
place
where
the
stylus
height
adjustment
screw
can
be
observed.
(Fig.
4)
4.
Adjust
the
stylus
height
to
6mm=+0.5mm
above
the
turntable.
Stylus
Height
Adjusting
Screw
Fig.4
Rotation
Adjustment
1.
Turnon
the
power
switch
of
the
unit.
2.
Use
the
stroboscope
sheet
and
adjust
each
volume
to
obtain
proper
rotations
per
minute.
(Fig.
5)
Note:
In
the
first
instance,
perform
the
adjustment
for
33-1/3
r.p.m.
VRO1
for
Rotation
Adjustment
Volume
(33-1/3
r.p.m.)
VRO2
for
Rotation
Adjustment
Volume
(45
r.p.m.)
Fig.
5
Arm
Trace
Adjustment
1.
2.
3.
Turn
on
the
power
switch
of
the
unit.
Place
a
record
on
the
turntable
and
trace
the
silent
groove
on
the
last
portion
of
the
record.
;
If
the
groove
is
not
traced
correctly,
cut
off
R31
(3.3kQ)
on
the
Control
P.C.Board
and
re-check
the
tracing.
(Fig.
6)
Fig.
6
fal
TURNTABLE
ADJUSTMENTS
<Ccontinuea)
Photointerrupter
Position
Adjustment
for
Arm
Feed
1.
2.
3.
Turn
on
the
power
switch
of
the
unit.
Place
a
record
with
less
eccentricity
on
the
turntable
and
play
it.
After
the
record
has
rotated
three
or
four
times,
raise
the
arm
by
pressing
the
CUEING
button.
Turn
the
arm
feed
adjustment
screw
with
a
screwdriver
through
the
hole
on
the
right
side
of
the
cabinet,
so
that
the
arm
rises
straight
up.
(Fig.
7)
na
|
Arm
Feed
Screw
Fig.
7
Lead-in
Position
Adjustment
1.
2.
3.
Turn
on
the
power
switch
of
the
unit.
Place
a
record
on
the
turntable
and
perform
the
lead-in
operation.
Adjust
the
lead-in
position
adjustment
cam,
so
that
the
record
is
led
into
the
correct
position.
Note:
If
the
cam
is
turned
clockwise,
the
tonearm
moves
inward.
It
moves
outward
if
the
cam
is
turned
counter-
clockwise.
(Fig.
8)
Lead-in
Position
Adjustment
Cam
Fig.
8
End
Return
Sensitivity
Adjustment
1.
2.
3.
Turn
on
the
power
switch
of
the
unit.
Connect
the
oscilloscope
to
TP
.
(Fig.
9)
Play
a
record
and
adjust
VRO1
(100
K-B),
so
that
the
peak
value
of
the
DC
element
becomes
2.6
~
2.8V.
(Fig.
10)
Confirm
that
the
END
Return
is
smoothly
exercised.
PSE
ye
ic
TOE
RLS
RITE
RTE
Fig.
9
2.6~
2.8V
OV
Fig.
10
FUSE
P.C.BOARD
(BOTTOM
VIEW)
a
|
RE
NE
H&G
nN
&
—
|
©
¢
wo
s
oO
|
“HL
O-AVE
VELL
SWITCH
P.C.BOARD
(BOTTOM
VIEW)
TERMINAL
P.C.BOARD
(BOTTOM
VIEW)
PTR
P.C.BOARD
(BOTTOM
VIEW)
7]
TKTC
SaRRS
|
[4
2262
8
|
ae
is
et
4
2262
19760
TK~T134
94V<0
SWITCH
LED
P.C.BOARD
(BOTTOM
VIEW)
PCR
P.C.BOARD
(BOTTOM
VIEW)
LED
P.C.BOARD
(BOTTOM
VIEW)
SPEED
SWITCH
P.C.BOARD
(BOTTOM
VIEW)
4
2262
19780
=
TK=1134
94V~-0
sy
MES
1ST
ay
ek
RG
EAR
oe
VOLUME
P.C.BOARD
(BOTTOM
VIEW)
4
2262
19790
TK-T134
94y-0
-12-
‘ON
IOSWAS
J0IAIG
‘ON
108A
SADVLIOA
D
JOIAA
5
RO
RE
TS
Ee
a
(M3IA
WOLLO)
quv0Od'd'd
IOYLNOD
Ref.
No.
PCBI1
CN1
CN2
CN3
CN4
CN5
CN6
CN7
Ld
vRi
VR2
CFI
REt
IC1
IC2
IC3
1C4
105
IC6
at
a2
04
05
a6
Qi2
Q13
Q15
Q16
Q17
D3
D4
D5
D8
D9
D16
DI7
D18
DI9
020
D22
THI
C1
C2
C4
C5
C6
C7
C11
C15
C16
C18
C19
C20
Cet
C22
624
Part
No.
Description
CONTROL
P.C.B.
ASSY
141
0
1939
05390
103
3
1903
00611
111
2
6220
11100
131
2
6201
35500
141
2
4729
05000
4
2369
71901
4
2369
73140
4
2369
73130
4
2362
00370
4
2362
00400
4
2369
73970
4
2369
73160
4
2532
00540
4
2222
01010
4
2222
01040
4
2252
00090
4
2329
70310
4
2069
72530
208
5
3806
41635
4
2069
72530
206
5
1296
32410
4
2069
72560
4
2069
72570
203
5
7340
86350
203
5
7350
76450
203
5
7340
86350
203
5
7350
76450
203
5
5000
53670
203
5
5000
53650
203
5
4370
30460
203
5
5000
53650
203
5
5000
53650
203
5
5000
53670
203
5
7340
86350
203
5
7340
86350
202
5
2810
44210
202
5
2810
44210
202
5
2810
44210
202
5
2810
44210
202
5
2810
44210
202
5
2810
44210
202
5
2470
13540
202
5
3210
05613
DGG
-
W02-
-
-
---
202
5
2810
44210
202
5
2810
44210
204
5
9000
05000
CP2
2
1101
J003V
CP2
2
1101
J003V
CC3
3
1250
KEOOR
CH
0
3250
NFOOR
CM10
4500
JOOTV
CM10
3500
KOOSV
CC3
3
1500
KDOOC
CD2
2
5500
0001V
CM10
3500
KO0SV
CD4
7
5250
0001V
CD1
0
6160
0001V
CC1
0
3500
ZG00C
CDi
0
4500
000i1V
CD4
7
6250
0001V
CD4
7
5500
000iV
CMi0
4500
JOOTV
Control
P.C.B.
Assy
P.C.BOARD
PARTS
LIST
Screw,
Brazier
Hd.
Tapping-2,
+M3.0x6
Wire
Wrap
Terminal
Plate
Heat
Sink
Staple
5
Connector
12P
Top
Connector
4P
Connector
3P
6P
Plag
Plug
7P
Plug
3P
Connector
6P
Choke
Coil
474H
Semi-fixed
(B-50kQ)
Semi
Fixed
(B-20kQ)
CSB400P
Reed
Relay
IC,
MSM
4049
RS
IC,
LM6416E-352
IC,
MSM
4049
RS
IC,
LA
6324
IC,
NUM
7812
IC,
NUM
7912
Transistor,
2SD
863
Transistor,
2SB
764
Transistor,
2SD
863
Transistor,
2SB
764
Transistor,
2SC
536
Transistor,
2SC
536
FET,
2SK
304
Transistor,
2SC
536
Transistor,
2SC
536
Transistor,
2SC
536
Transistor,
2SD
863
Transistor,
2SD
863
Diode,
DS
442
Diode,
DS
442
Diode,
DS
442
Diode,
DS
442
Diode,
DS
442
Diode,
DS
442
Diode,
DS
135
Zener
Diode,
GZA5.6Z
Diode,
W
02
Diode,
DS
442
Diode,
DS
442
Thermistor,
SDT
500
Polypropylen
Polypropylen
Ceramic
Boundary
Mylar
Mylar
Ceramic
Electrolytic
Mylar
Electrolytic
Electrolytic
Ceramic
Electrolytic
Electrolytic
Electrolytic
Mylar
220pF
220pF
330pF
0.014F
0.14F
0.014F
330pF
2.2
0.01uF
4.7hF
104F
0.014F
0.14F
47
uF
4.7uF
0.1nF
100V
100V
25V
25v
50V
50V
50V
50V
50V
25V
16V
+£5%
+5%
+=10%
+£30%
+5%
+10%
=10%
+=10%
50V
+80,-20%
50V
25V
50V
50V
+5%
i?)
_
ty
aor
Part
No.
Description
Q’ty
C25
CD47
6100
0001V
_—_
Electrolytic
47uF
10
1
1
C26
CMi
0
4500
JOOTV
=
Mylar
O1u#F
50V
45%
1
2
C27
CM10
4500
JOOTV
=
Mylar
O1uF
50V
+5%
1
1
C28
=
CD1
0
7160
0001V
Electrolytic
100uF
=616V
1
2
C29
CD1
0
7160
0001V
Electrolytic
100uF
=
16V
1
1
C30
CC1
0
3500
ZG00C
Ceramic
0.014F
50V
+80,-20%
1
1
C31
CCi
0
3500
ZG00C
Ceramic
0.01HF
50V
+80,-20%
1
1
C32
4
2239
71360
Electrolytic
10004F
25V
1
1
C33
CD47
7250
0000V
Electrolytic
470nF
=
25V
1
1
C34
CCi
0
3501
YEYOC
Ceramic
0.01zF
500V
+100,-0%
1
1
C35
CM10
3500
KOOSV
=
Mylar
0.01iMF
S50V
+10%
1
1
R1
RD1
0
5251
JMO00
Carbon
IMO
1/4W
+5%
1
1
R2
RD1
0
3251
JMO00
Carbon
10kQ
«1/4W
5%
1
1
R3
RD3
3
1251
JMO00
Carbon
33002
1/4W
+5%
1
1
R4
RD3
3
1251
JMO00
Carbon
3300
1/4W
+5%
1
1
R5
RD3
3
1251
JMO00
Carbon
3300
1/4W
+5%
1
1
R6
RD1
5
1251
JMO000
Carbon
1500
1/4W
+5%
1
1
R7
RD3
3
1251
JMO00
Carbon
3302
1/4W
+5%
1
1
R8&
RD2
2
2251
JMO00
Carbon
22kQ
1/4W
+5%
1
1
RQ
RD1
0
2251
JM000
Carbon
1kQ
1/4W
°+5%
1
1
R10
RD4
7
1251
JMO00
Carbon
4700
1/4W
+5%
1
1
R11
RD4
7
1251
JMO00
Carbon
4700
1/44W
+5%
1
1
R12
RD4
7
1251
JM000
Carbon
4700
1/4W
+5%
1
1
R13
RD3
9
A251
JSO00
Carbon
3.90
1/4W
+5%
1
1
R14
RD2
7
2251
JMO00
Carbon
27k
1/4W
+5%
1
1
R15
RD8
2
1251
JM000
Carbon
8200
1/4W
+5%
1
1
R17
RD1
0
3251
JMO00
Carbon
10kQ
1/4W
+5%
1
1
R19
RD1
0
3251
JMO00
Carbon
10k
1/4W
+5%
1
1
R20
RD1
0
3251
JMO00
Carbon
10kQ
1/4W
+5%
1
1
R21
RD1
0
3251
JM000
Carbon
10kE2
1/4W
+5%
1
1
R22
RD2
2
2251
JMO00
Carbon
22k
1/44AW
+5%
1
‘|
R23
RD1
0
2251
JMO00
Carbon
1kQ
1/4W
5%
1
1
R24
RD4
7
1251
JMO00
Carbon
4702
1/4W
+5%
1
1
R25
RD4
7
1251
JMO00
Carbon
4700
1/4W
5%
1
1
R26
RD4
7
1251
JMO000
Carbon
47002
1/4W
+5%
1
1
R27
RD4
7
A251
JS000
Carbon
470
1/4W
+5%
1
1
R28
RD3
9
2251
JM000
Carbon
3.9kQ
1/4W
+5%
1
1
R29
RD1
2
2251
JMO00
Carbon
12k
1/4W
+5%
1
1
R30
RD3
3
2251
JMO00
Carbon
3.3kQ
1/4W
+5%
1
1
R31
RD3
3
2251
JMO00
Carbon
3.3kQ
1/4W
+5%
1
1
R32
RDi
0
4251
JM000
Carbon
100kKEQN
1/4W
5%
1
1
R33
RD1
0
4251
JMO00
Carbon
100kQ
1/4W
+5%
1
1
R34
RD1
0
4251
JMO000
Carbon
100kD
1/4W
+5%
1
1
R35
RD4
7
3251
JMO00
Carbon
47k
1/4W
5%
1
1
R36
RD2
7
3251
JMO00
Carbon
27k
1/4W
5%
1
1
R37
RD1
2
4251
JMO00
Carbon
120kQ
«1/4W
5%
1
1
R38
RD4
7
3251
JMO00
Carbon
47kQ
1/4AW
5%
1
1
R39
RD2
2
3251
JM000
Carbon
22k
1/4AW
+5%
1
1
R40
RD8
2
2251
JMO00
Carbon
82k
1/4W
+5%
1
1
R41
RDt
0
3251
JM000
Carbon
10kQ
1/4W
+5%
1
1
R43
RD1
0
3251
JMO00
Carbon
10kQ
1/4W
+5%
1
1
R44
RD1
0
3251
JM000
Carbon
10kEQ
1/4W
+5%
1
1
R45
RD2
2
3251
JMO000
Carbon
22kQ
1/4W
=
+5%
1
1
R46
RD1
0
3251
JM000
Carbon
10k
1/4W
5%
1
1
R55
RDi
0
3251
JM0Q00
Carbon
10kQ
1/4W
5%
1
1
R56
RD4
7
3251
JM000
Carbon
47kQ
1/4W
+5%
1
1
R57
RD1
0
3251
JMO00
Carbon
10kQ
1/4W
5%
1
1
R58
RD1
0
3251
JMO00
Carbon
10kO2
1/4W
+5%
1
1
R59
RD6
8
3251
JMO00
Carbon
68kQ
/4W
+5%
1
1
R60
RD6
8
2251
JM000
Carbon
6.8kQ
1/4W
+5%
1
1
R64
RD2
2
3251
JM000
Carbon
22kQ
1/4W
5%
1
1
R65
RD2
2
3251
JM000
Carbon
22kQ
1/4W
+5%
1
1
R66
RH4
7
1102
JZ000
Metal
4700
Ww
5%
1
1
R67
RD1
0
3251
JM000
Carbon
10kQ2
1/4W
45%
1
l
=
Qi
I
Ref.
No.
R68
R69
R70
R71
R72
R73
R74
R75
R76
R78
R79
R80
R81
R82
R83
R84
PCB2
CN10
Qt
Ri
PCB3
CN8
at
Q2
Q3
PCB4
D1
D2
D3
Ri
PCBS
CNB
CN9
CNIO
CNi1
PCB6
Swi
Sw2
SW3
SW4
DI
D2
Part
No.
RD2
2
1251
JM000
RH3
9
0102
JZ000
RDG
8
1251
JM000
RH4
7
1102
JZ000
4
2219
70460
4
2219
70450
RD4
7
3251
JM000
RD1
0
2251
JM000
RD2
2
3251
JM000
RD2
2
3251
JMO000
RDi
0
1251
JMO000
RDt
0
2251
JM000
RDt
0
3251
JM000
RD1
0
3251
JMO000
RDi
0
3161
JHO00
RD1
0
0251
JSO00
P.C.BOARD
PARTS
LIST
(Continued)
PCR
P.C.B.
ASSY
141
0
1939
02710
4
2359
76742
4
2039
71430
RDS
6
1251
JNOOO
PTR
P.C.B.
ASSY
141
0
1939
02721
:
141
2
3529
38900
4
2359
76606
4
2039
71500
4
2039
71500
4
2039
71500
LED
P.C.B.
ASSY
141
0
1939
02731
141
2
3529
38900
4
2029
73160
4
2029
73160
4
2029
73160
RDS
6
1251
JM000
Description
Carbon
2200
1/4W
+5%
Metal
390,
IW
45%
Carbon
6800
1/4W
+5%
Metal
4700.
IW
5%
Resistor
10k
x
8
J
Resistor
10k
x
6
J
Carbon
47k,
1/4W
5%
Carbon
1kQ
1/4W
+5%
Carbon
22k
«1/4W
5%
Carbon
22k
1/4W
45%
Carbon
1002
1/4W
+5%
Carbon
1kQ.
1/4W
+5%
Carbon
10k
1/4W
45%
Carbon
10kQ
1/4W
+5%
Carbon
10kQ
1/6W
+5%
Carbon
100
1/4W
+5%
PCR
P.C.B.
Assy
Connector
4P
Assy
Photo
Interrupter
Carbon
5602
1/4W
+5%
PTR
P.C.B.
Assy
LED
Spacer
Connector
6P
Assy
Photo
TR
SPS-103-01
Photo
TR
SPS-103-01
Photo
TR
SPS-103-01
LED
P.C.B.
Assy
LED
Spacer
Photo
D.
SLR-902A-01
Photo
D.
SLR-902A-01
Photo
D.
SLR-902A-01
Carbon
§602
1/4W
+5%
TERMINAL
P.C.B.
ASSY
141
0
1939
05470
111
2
6220
11100
141
2
4729
05000
4
2369
73160
4
2369
73130
4
2369
73140
4
2369
71901
Terminal
P.C.B.
Assy
Wire
Wrap
Terminal
Staple
5
Connector
6P
Connector
3P
Connector
4P
Connector
12P
Top
SWITCH
LED
P.C.B.
ASSY
141
0
1939
05400
141
2
3529
44500
131
0
4006
22293
131
0
4006
22291
4
2312
05801
4
2312
05801
4
2312
05801
4
2312
05801
DYY
-
SLR-
54VT-
DYY
-
SLR-
54VT-
Switch
LED
P.C.B.
Assy
Spacer
Cord
Assy
Cord
Assy
Key
Board
SW
(30)
Key
Board
SW
(17)
Key
Board
SW
(Repeat)
Key
Board
SW
(ST/REJ)
LED,
SLR
54
VT
3
(33rpm)
LED,
SLR
54
VT
3
(45rpm)
ay
|
fet
D3
D4
DS
PCB7
CN7
SWI
SW2
SW3
PCB8
CN6
St
see
orn
nn
ee
ene
en
eo
er er
PCB9
—-
oo
CN3
vRi
on
a
oe
cr
ce
FA
C1AX
CK2
2
3631
MOOOV
pe
Ce
er
ee
oe
1
=]=
3-3-6564
pw
=
~~
eo
I
mary
o
I
PCB10
Part
No.
DYY
-
SLR-
54VT-
DYY
-
SLR-
54PT-
DYY
-
SLR-
54VT-
Description
LED,
SLR
54
VT
3
(30cm)
LED,
SLR
54
PT
3
(Repeat)
LED,
SLR
54
VT
3
(17cm)
SWITCH
P.C.B.
ASSY
141
0
1939
05410
4
2359
77620
4
2312
05801
4
2312
05801
4
2312
05801
Switch
P.C.B.
Assy
Connnector
6P
Assy
Key
Board
Switch
(<1)
Key
Board
Switch
(CUE)
Key
Board
Switch
(>
)
SPEED
SWITCH
P.C.B.
ASSY
141
0
1939
05420
4
2359
77622
4
2319
76670
Speed
Switch
P.C.B.
Assy
Connector
3P
Assy
Slide
Switch
(Speed)
VOLUME
P.C.B.
ASSY
~
141
0
1939
05430
4
2362
00100
111
2
6220
11100
4
2359
77621
4
2222
02680
Volume
P.C.B.
Assy
Plug
5P
Wire
Wrap
Terminal
Connector
3P
Assy
Semi
Fixed
(B-100kQ)
FUSE
P.C.B.
ASSY
141
0
1939
05450
A\
4
2359
23000
4
2372
00830
111
2
6220
11100
131
2
6114
01500
A\
4
2342
00130
NOTES:
1.
Parts
order
must
contain
Model
Number,
Part
Number
and
Description.
2.
Ordering
quantity
of
screws
and
resistors
must
be
multiple
of
Opcs.
Fuse
P.C.B.
Assy
Fuse
Holder
EC
Terminal
1P
Wire
Wrap
Terminal
Cover
Safety
Fuse
(250mA)
Mylar
0.022uF
630V
PRODUCT
SAFETY
NOTICE
Q’ty
=—-
po
=
=
=—
—
ppp
=
Each
precaution
in
this.
manual
should
be
followed
during
servicing.
Components
identified
with
the
IEC
symbol
A\
in
the
parts
list
and
the
schematic
diagram
designate
components
in
which
safety
can
be
of
special
significance.
When
replacing
a
component
identified
with
A\,
use
only
the
replacement
parts
designated,
or
parts
with
the
same
ratings
of
resistance,
wattage
or
voltage
that
are
designated
in
the
parts
list
in
this
manual.
Leakage-current
or
resistance
measurements
must
be
made
to
determine
that
exposed
parts
are
acceptably
insulated
from
the
supply
circuit
before
returning
the
product
to
the
customer.
IC
SIGNAL
FLOW
&
EQUIVALENT
CIRCUIT
CONTROL
IC
LM
6416E
—
STACK
1
STACK
2
TIMER
COUNTER
PORT
PORT
PORT
cd
D
Cc
A
+O
Xtal
PDo-3
PCo-3
DUMMY
INT
PAo~3
+0
Extal
+O
Voo
+O
Vss
VOLTAGE
REGULATOR
IC
NJM
7812
VOLTAGE
REGULATOR
IC
NJM
7912
+t—
To
+
—O36GND
Ls
|
e
‘Ss
©)
(a
2)
"a
my
Sy
:
as
!
i}
|
(>)
©10uT
Y
>)
-
(>
e; €)
S
I
©)
oa
I
—
pie
Bie
LY
ue
rs
eC
ie
=
-e¢
Smlole
|
g
z
l
O
21N
-17-
SEMICONDUCTOR
LEAD
IDENTIFICATION
INTEGRATED
CIRCUITS
@
NJM
7812
@
NJM
7912
@
LM6416E-352
GD
©
2SB
764
@
28K
304
e
2SD
863
DIODES
-—18-—
SPEED
Switch
LIFT
DOWN
Switch
LIFT
UP
Switch
POWER
Switch
SCHEMATIC
DIAGRAM
wr,
1
REED
/
pos
RELAY
0s442
4
R43
Rad
10K
10K
(0.7V}
Oy’)
005
S
*hcie
[6,7v]
_)
10716
fov]
cFO1
[7
¢spacoe
12N,
Gp
no
r7a
po
Ou
47K
08442
74
R45
[OV]
CIE)
007
22K
PGS(SPD)
aos
Eoev}
PF3(30LED)
R76
22k=
[.7v]
Hov]
[ov)
75
1K
B-20K
PD3(17
LED)
001
SLRS4VT3
002
SLRS4VT3
003
SLRS4VTS
004
SLRS4PT3
00s
SLRS4VT3
PED
(4)
(LM)
45<=
AUTO<=33
$01
SPEED
:
:
switch’
7
OP
°
AC
120V
50/60Hz
a
099]
S————
A
|
$03
R67
LIFT
uP
NOK
SWITCH
TO"
POWER
¢
TRANS
THOY
SOT-5S00
244,
PA3{L.U)
12V
6
1cOS
ai9.
[12.4]
[is.0v]
woz
3
1
‘3
oO
O
oO
Z|
cael
*}
ces
if
O41
100/16
[ov]
234,
PA2(L.D)
.
+
c2a7L
dcz29
4
C33
*
0.4
PP
100/16
b
470/25
3
O
O
=
3
.
-12.1V)
-20.0V
(cO6
Q01~Q03
SPS103x3
NOTES:
poe
tN
ERORUCT
SAFETY
NOTICE
een
eS
‘
1.
All
resistors
values
are
indicated
in
“ohm”
(K=10°,
M=104).
b.
All
voltages
+
10
%
with
respect
to
chassis
ground
|
Position
|
No.
|
Position
|
No.
|
=
——sName_——_—s|_-
Position
|
a
spear
a
in
me
bern
cellar
be
earditie
during
nth
patients
ays
lat
Apa
Wi
IEC
symbol
A\in
the
2.
Allcapacitors
values
are
indicated
in
“uF”
(P=10-"2).
c.
No
signals
at
input
terminals
parts
list
an
ie
schematic
diagram
designate
components
in
which
safety
can
be
of
special
significance.
v
en
replac-
Al
indi
*
;
.
@
AUTO
SWITCH
P.C.B.
Assy
SWITCH
LED
P.C.B.
Assy
ing
a
component
identified
with
A\
,
use
only
the
replacement
parts
designated,
or
parts
with
the
same
ratings
of
resis-
3
;
toner
aa
on
the
schematics
are
measured
under
the
7
oar
ates
Su
eGiedaicancad
OFF
swt
|
(<q)
Switch
OFF
(30)
Switch
OFF
tance,
watta
; -
Lek
eh
i
i
ge
or
voltage
that
are
designated
in
the
parts
list
in
this
manual.
ON
piel
Ford
wchpshees
Or
{i
Suite
ocr
Leakage-current
or
resistance
measurements
must
be
made
to
determine
that
exposed
parts
are
acceptably
insulated
oure
s
OFF
|
Sw
|
(
[>
)
Switch
Orr
SET
oration
OFF
from
the
supply
circuit
before
returning
the
product
to
the
customer.
a.
Use
a
V.T.V.M.
modifications
without
notice.
—20-
Because
Fisher
products
are
subject
to
continuous
improvement,
Fisher
Corporation
reserves
the
right
to
make
any
changes
or
POINT
TO
POINT
WIRING
DIAGRAM
AC
120V
BL
50/60Hz
BLK
RED
PTR
P.C.B.AS!
1410-1939-02
MO2
LIFTER
Lats
MOTOR
als
f
sk
———
oto
B.
ASS’Y
ARM
-——)
|moTor
qt
1410-1939-05470
ari
moe
TERMINAL
P.
C
MOt
PHONO
MOTOR
OsGGt
42S
v
FUSE
P.C.B.
ASS’Y
1410—
1939-05450
S04
POWER
SWITCH
|
€—®)
TURN
TABLE
SHAFT
Zz
e
ao
LED
P.C.B.ASS’Y
1410-1939-02731
sax—{_|
[rR
OR
nF
RED—)
&
so3
1
LIFT
UP
SWITCH
LIFT
DOWN
SWITCH
PCR
P.C.B.
ASS’Y
1410-1939-02710
Cc
WH
or
WH
4
2262
W7IO
TR-T194
GAVeD
lel;
sige
CARTRIDGE
1410-1939—05420
O-VdEe
DET
AT
OELEL
Sas
&
OnVARE
BELT
OAT
OT
SH
SESS
b
Eee
sane
SWITCH
P.C.B.
ASS
1410-1939-05410
ALTER:
|
pmmamnen
ATs
marasne
orm
Ve)
ny
15111511
Joo
Gaver
Sars
>
O-Vae
BEF
T=4T
—22-—
SPEED
SWITCH
P.C.B.ASS*Y
CAUTION
OF
USAGE
FOR
MOTOR
As
the
motors
mounted
on
the
MT-730
are
used
manufactured
FUJIYA
and
MATSUSHITA,
the
resis-
tance
varies
with
each
motor
as
follows:
FUJIYA
MOTOR
MATSUSHITA
MOTOR
1340501102803
Motor
Assy
4
5272
00080
Motor
-
4527200130
Motor
1342
6401
14500
Pulley
1342
640100130
Pulley
vRO1
B-50K
R75
vVRO2
1K
B-20K
5.6K
B-30K
Pe
FUJIYA
MOTOR
MATSUSHITA
MOTOR
R75
Carbon
1kO
1/4W
Carbon
5.6kQ
1/4W
Semi
Fixed
(B-50k0)
Semi
Fixed
(B-20k)
Semi
Fixed
(B-20kQ)
Semi
Fixed
(B-30k)
Not
Used
Carbon
10kQ
1/6W
CAUTION
OF
USAGE
FOR
ICO3
As
the
ICO3
mounted
on
the
MT-730
are
used
both
MSM4049RS
(4
2069
72530)
and
TC4049BP
(ITT-
TC4049BP),
the
resistance
varies
with
each
IC
as
follows:
MSM4049RS
TC4049BP
(4
2069
72530)
(ITT-TC4049BP)
Carbon
Carbon
Carbon
Carbon
Carbon
:
Carbon
Carbon
Carbon
Carbon
:
Carbon
Carbon
Not
Used
FISHER*®
Audis-Chlandard
FISHER
CORPORATION,
21314
LASSEN
STREET
¢
CHATSWORTH
e
CALIFORNIA
91311
PRINTED
IN
JAPAN
'84/July
WM-11789
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