JVC RC-QC7 - Page 22

RC-QC7 B/E/EN/G
m
Removing
the
Main
Amp.
P.C.
Board
and
LCD
&
NO a
o
o
N
.
Remove
the
front
cabinet
assembly
sensor
board
. By removing the one screw @ retaining the remote
.
Disconnect
the
card
wires
outgoing
from
the
connectors
System CPU P.C. board
Remote contro!
LCD &
system CPU
Remove the cassette mechanism unit and CD traverse
mechanism unit from the body.
From the connector CN904 on the LCD & system CPU
P.C. board, disconnect the 6- PIN connector wire
outgoing from the active hyper- bass P.C. board (See
Fig. 5-4).
From the front of the cassette mechanism unit, remove
the four screws © retaining the LCD & system CPU P.C.
board (See Fig. 5-4).
Cassette
mechanism unit
control sensor P.C. board, dismount this P.C. board
(See Fig. 5-4).
After
turning
over
the
cassette
mechanism
unit,
remove
Fig.5-4
the
five
screws
©
retaining
the
main
amp.
P.C.
board
‘
(See
Fig.
5-5).
From
the
cassette
mechanism
unit,
remove
the
LCD
&
system
CPU
P.
C.
board
and
man
amp.
P.C.
board
at
the
same
time.
Cassette
mechanism unit
CN305
and
CN306
on
the
head
amp.
&
mechanism
control
P.C.
board
on
the
cassette
mechanism
side
respectively
from
the
connectors
CN405
and
CN406
on
the main amp. P.C. board (See Fig. 5-5).
Main amplifier board
Fig.5-5
m
Removing
the
Cassette
Mechanism
Assembly
ny —
4.
. Remove the front cabinet assembly.
. Pull out the cassette mechanism unit and CD traverse
. Remove the main amp. and LCD & system CPU P.C.
(See Fig. 5-6)
mechanism unit from the body.
boards.
From the top cover assembly, remove the eight screws
© retaining the cassette mechanism unit.
Cassette
Top
cover
mechanism
unit
assembly
Fig.5-6
22 (No.10036)