JVC UX-QD70S Service Manual page 36

3.3.17 Attaching the loading assembly
(See fig.22 to 29)
(1) Attach the eject bar to UD base. (See fig.22 and 23)
(2) A slide bar is attached to loading mecha chassis, uniting
the p section of the boss of a slide bar with the slot of an
ejection bar. (See fig.22)
(3) Where a slide bar and an ejection bar are moved in the di-
rection of an arrow, a cartridge holder is attached with two
screws R. (See fig.23 and 24)
Caution:
Where the eject bar and loading slider of a cartridge
holder assembly are moved in the direction of an arrow,
please check that the pin of the q section of an ejection
lever is correctly inserted in the slot r section at the bot-
tom of a loading chassis.
(4) UD base bends in the cut part of a wire holder, and a
through wire holder is put for the part f section on UD base.
(See fig.23)
Caution:
Please change into the state where the boss on the wire
holder back side went into the hole of UD base.
(5) Cam switch board is attached with the two screws S. (See
fig.23)
(6) The boss on a cam switch board is rotated and it unites with
triangle mark on a board. (See fig.25)
(7) The hole of a cam gear is attached with a slit washer ac-
cording to the boss of a cam switch. (See fig.25)
Caution:
When you attach a cam gear, after the boss of a cam
gear has clung to the hole of a cam gear correctly, please
check that it is in the state which triangle mark of the gear
u section and a cam gear in which the hole of an ejection
bar opened simultaneously suited.
(8) Loading motor assembly is attached with screw T. (See fig.25)
(9) Wire from loading motor is attached with connector
of switch board, and then hook to UD base bend part v.
(See fig.25)
(10) Wire fix with wire holder. (See fig.25)
(11) Four pins of right and left of UD base are set and attached in
the cut part of loading mecha base, respectively. (See fig.26)
Caution:
As the w part of loading mecha base bends and the por-
tion bottom is made to pass through x parts of a cartridge
holder assembly first, since, please attach. (See fig.26)
(12) Two pins of UD base part are set by the clipping hole of the
side of a slide base (R), and a slide base (R) is attached.
(See fig.27 and 28)
Caution:
At this time, please attach so that a slide base (R) bends
and Part y comes to the inner side (shaft side) z section
of the rib of a cam gear.
(13) Two pins of UD base part are set by the clipping hole of the
side of a slide base (L), and a slide base (R) is attached.
(See fig.27)
(14) In the state of entering certainly, boss aa attaches the two
screws U a slide base (L) in the hole of a slide base (L).
(See fig.27 and 29)
Reference:
Work is easy, if each pin is cut and lacked in the state where
UD base part was floated, in the case of attachment of a slide
base (L) and a slide base (R), and it unites and attaches in a
hole.
1-36 (No.MB496)
Boss p
Eject bar
CN612
Slide bar
R
R
Part p
Eject bar
R
Slide bar
Cartridge holder
Fig.22
Wire holder Cam switch board
Part s
Part t
Cam switch boss
UD base
Slot r
Fig.23
UD base
assembly
S
Mark
S