Pioneer SC-68 Service Manual page 60

1
(5) Remove the six screws. (ABA1011)
(6) Remove the eight screws. (IBZ30P150FCC)
(7) Remove the D AMP ASSY.
A
Note: The screw at position ∗1 cannot be
unscrewed using a usual screwdriver
because it touch a capacitor in the REG
ASSY. Unscrew and secure it using a
screwdriver with a short grip.
REG ASSY
B
(8) Remove the four screws. (ABA1052)
C
(9) Remove the Heat Sink 85 with side-A of the
D AMP ASSY facing upward.
Note: When you replace the Heat Sink 85 with a
new one, attach nine the Heat Cond
Sheets to the D AMP ASSY.
Affix a tape to the center of both surfaces
of new the Heat Sink 85.
Tape
D
Heat Cond Sheet
x 9
(10) Remove the four Heat Sink Spacer.
E
(11) Remove the 19P FFC (ADD7747) by
disconnect the connector.
Note on assembling :
To attach the D AMP ASSY in the correct
position, refer to the "[1] Attach the D AMP
ASSY" of "Assembling of Digital Amplifier
Block".
F
60
1
2
Short grip screwdriver
Heat Sink 85
2
3
5 6
: :
x 6 x 8
∗1
8
8
10
19P FFC
CN4000
SC-68
3
4
D AMP ASSY
7
D AMP ASSY (side-B)
8
8
Heat Sink 85
10
10
D AMP ASSY
4
10