Yamaha CT-7000 Service Manual page 18

CT-7000
12.
Front Panel Removal
12-1. Follow steps 2-1 and 2-2.
12-2. Remove connectors (2�5), (8) and (11
in Photo 4, then remove the switch circuit board.
12-3. Loosen the two tuning knob fixing screws shown
in Photo 4 in the
wrench.
hexagonal Remove the tuning knob.
Note: The shaft can be loosened; do so fully.
12-4. Remove screw (18) shown in Photo
12-5. Remove screws ( 1) and (2) shown in Photo 11,
and screws ( 1) and
12-6.
Remove the front panel and control unit with­
out separating them.
Photo 13, then separate the front panel and control unit.
1 3.
Volume Circuit Board Removal
13-1. Follow steps
13-2. Remove the
and muting knobs with a hexagonal wrench.
13-3. Remove screws
then remove the volume circuit board.
14. S it c h Circuit Board Removal
w
14-1.
Follow steps 12-1 through 12-5.
14-2. Remove screws (3) and
switch
t h en remove the
15. Switch
Power Removal
15-1. Follow steps 12-1 through 12-4.
15-2.
Remove screws
then remove the power switch circuit board.
16.
Meter Removal
16-1. Follow steps 12-1 through 12-4.
l w
16-2. F lo step 8-2.
o
16-3.
Remove the leads connected to the meter.
16-4.
Remove screws
then remove the meter cover.
out
16-5. Take the meter.
1 7.
Dial Scale Removal
17-1.
Foll ow steps
17-2. Remove screws
then remov e the dial scale.
16
)
direction of the arrow, using a
4.
(2) shown in Photo 12.
Remove screws ( 1�4) shown in
12-1 through 12-5.
headphone volume, output level
( 1) and (2) shown in Photo 14,
in
(4) shown Photo
circuit board.
(1) (2) in Photo 15,
and shown
(3) and (4) shown in Photo 15,
12-1 12-4.
through
(5�12) shown in Photo
shown
14,
15,