Sony DSR-300 Service Manual page 229

[TG-2 Guide]
1. Place the reference plate on the mechanical deck.
(Refer to Section 4-36. step 1.)
2. Rotate the No.1 gear so that the TR arm hole and
chassis hole shown in the figure are at the same
position when seen from above.
3. Place the guide gauge on the reference plate,
push it to the guide lightly, and check that there
is no clearance between the guide gauge and the
lower flange.
If this is not satisfied, rotate the flange and
adjust.
[TG-3 Guide]
1. Place the reference plate on the mechanical deck.
(Refer to Section 4-36. step 1.)
2. Place the guide gauge on the reference plate,
push it to the guide lightly, and check that there
is no clearance between the guide gauge and the
upper flange.
If this is not satisfied, rotate the screw shown in
the figure and adjust.
[TG-7 Guide]
1. Place the reference plate on the mechanical deck.
(Refer to Section 4-36. step 1.)
2. Place the guide gauge on the reference plate,
push it to the guide lightly, and check that there
is no clearance between the guide gauge and the
upper flange.
If this is not satisfied, rotate the flange and
adjust.
DSR-300/P(E)/V1
No. 1 gear
TR arm hole
Chassis hole
TG-2 guide
Lower flange
Specification : No clearance
Specification : No clearance
Screw
TG-3 Guide
Specification : No clearance
TG-7 guide
Lower flange
Chassis hole
TR arm hole
Guide gauge
Guide gauge
Guide gauge
4-55