Removal Of Main Parts - JVC KS-RT70 B Service Manual

KS — RT70 B/E/G/GE/GI
[2] Removal of Main parts
m Enclosure section
@ Top cover(see Fig.2-1)
1. Remove the two screws © retaining the top cover from
Nose piece ass'y
backward. Top cover
2. Remove'the four claws A on the right and left side ritaining
the top cover.
@ Bottom cover(see Fig.2-1)
1. Remove the one screw @ retaing the bottom cover from
backward.
2. Remove the four claws B on the right and left side ritaining
the bottom cover.
Detach the control unit
@ Cotrol unit(see Fig.2-2)
1. Remove the release switch knob by sliding to the right
side.
nose piece ass'y(see Fig.2-1)
1. Remove the four claws C on the right and left side.
%& The nose piece ass'y is connected to the main p.c.board Jop Sida
by a connector under the [PROG] button on the right side
of the mechanism. Dismount the nose piece ass'y by
_Mechanism
switch board
@ Mechanism ass'y(see Fig.2-3)
1.Remove the four screws @ and © retaining the mechanism
Head
connector
(CPS)
Control
Connector'
ass'y.
2. Disconnect two connectors, namely, the head wire
connector(CP5) from the sub p.c. 'board ass'y and control overs Fig. 2-3
connector from the mechanism switch board ass'y ---.-.--
3. Pull out the mechanism ass'y toward the top side.
Front Side
@ Volume board ass'y(See Fig. 2-3 and Fig. 2-4) BASS/TRE
1. Remove the mechanism ass'y pales
2. Remove the shaft knobs(knob joint).(see Fig2 — 3)
3. Remove the nuts retaining the BASS/TRE volume and pull
out it backward(see Fig.2 — 4).
Votume Hex Nut
Fig.2—4
(No.49178) 15