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Fig. 4-13.
4-13. TG1 Arm, Reel Table (S) Assembly, Push Switch (3Key)
1. Removal procedure
1)
Remove the TG1 arm spring
1
.
Note:
Take note of the position where the spring has been hooked.
2)
Remove the TG1 arm
2
.
3)
Open the claw of the reel table (S) assembly
4
in the directions
of the arrows
B
and
C
and remove the reel table S assembly.
4)
Remove the RVS arm spring
5
.
5)
Rotate the S ratchet arm
3
in the direction of the arrow
A
and remove the BT band assembly
6
.
6)
Remove the lock guide
7
.
7)
Remove the four solderings of the LS-057 board.
8)
Remove the two claws
9
of the cassette guide T
qs
from the
notch of the LS chassis.
9)
Remove the push switch (3key)
qa
by releasing the two claws
of the cassette guide T
qs
.
2. Attachment procedure
1)
Attach the push switch (3key)
qa
to the cassette guide T
qs
with the two claws
0
.
2)
Attach the cassette guide T
qs
to the notch of the LS chassis
block assembly with the two claws
9
.
3)
Solder the cassette guide T
qs
to the LS-057 board at the four
locations.
4)
Attach the lock guide
7
.
5)
Attach the BT band assembly
6
.
6)
Check the location of the reel table S
4
. Then, rotate the S
ratchet arm
3
in the direction of the arrow
A
and insert the
band of the BT band assembly
6
into the groove on the side.
7)
Attach the BT band assembly to the TG1 arm
2
and attach it
to the mechanism chassis block assembly.
8)
Check the shape of the hook of the TG1 arm spring
1
. Hook
one end of the spring on the TG1 arm
2
. Then, hook the other
end of the spring on the same location of the LS chassis block
assembly where you have taken note when the spring is
removed.
9)
Attach the RVS arm spring.
10) Check the TG1 back-tension. (Refer to 5-1.)
Note:
The BT band assembly
5
must be completely inserted into
the groove on the side of the reel table (S)
4
.
B
C
Reel table (S)
assembly is at
right angles.
7
Lock guide
6
BT band assembly
Never coat grease, never attach any
foreign materials nor bend the assembly.
5
RVS arm spring
1
TG1 arm spring
qa
Push switch
(3key) (REC proof)
qs
Cassette guide T
8
Remove the four
solderings
9
Two
claws
0
Two
claws
2
TG1 arm
3
Rotate the S ratchet arm
in the direction of the arrow
A
.
Fit here.
Double-hook side
Double-hook side
BT band
assembly
RVS arm
spring
TG1 arm
spring
TG1 arm
Reel table
(S) assembly
A
When attaching it, coat the hatched
portion with grease.
4
Reel table (S)
assembly
Open the claw of the reel
table S in the directions
of the arrows
B
and
C
.
Thin
Check the location of
the reel table (S) assembly.
When attaching it, insert it
under the LS chassis assembly.
Mechanism status before
removing the parts.
