JVC HR-S3800U Service Manual page 23

2. How to install (Phase matching)
(1) Insert the section A of the drive arm into the section B
of the main deck.
(2) Insert the section 1 of the drive gear into the round hole,
and the section 2 into the square hole on the drive arm.
(See Fig.2-2-7.)
(3) Hold the drive arm upright and fit the leg C on the right
side of the cassette holder assembly into the groove.
(See Fig.2-2-8.)
(4) While swinging the lock lever (R) of the cassette holder
assembly toward the front, put the legs A and B into
the rail. (See Fig.2-2-8.)
(5) Drop the three legs on the left side of the cassette holder
assembly into the groove at one time. (See Fig.2-2-9.)
(6) Slide the whole cassette holder assembly toward the
front to bring it to the eject end position.
(7) Install the limit gear so that the notch on the outer cir-
cumference of the limit gear is brought into alignment
with the guide hole on the main deck. (See Fig.2-2-10.)
(8) Install so that the notch on the periphery of the relay gear
is aligned with the notch of the main deck and that hole
A of the relay gear is aligned with the hole A of the limit
gear and that hole B of the relay gear is aligned with the
hole B of the drive gear. (See Fig.2-2-10.)
(9) Install the door opener, opener guide, spring(A) and cas-
sette housing bracket and fasten the two slit washers.
Cassette holder assembly
Drive arm
Fig. 2-2-8
2-9
Lock lever (R)
A
B
C
Cassette holder assembly
Fig. 2-2-9
Notches
Relay gear
B
B
A
Drive gear
Fig. 2-2-10
Guide hole Notch
A
Limit gear