Pioneer SC-99 Service Manual page 58

1
(11) Remove the four Heat Sink Spacer (PLS)s.
(12) Remove the 19P FFC (ADD7795) by
disconnect the connector.
A
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".
[4] DIGITAL MAIN ASSY and
DAC HIGH ASSY
Remove the Bonnet by removing the 18 screws.
B
-----------------------------------------------------------------
[4-1] DIGITAL MAIN ASSY
(1) Remove the HDMI Cable (ADX7732) by
disconnect the connector, and then connect
the another normal HDMI Cable.
Note: Don't connect the HDMI Cable (ADX7732)
provided with the product to prevent damage
to the HDMI connector for the DIGITAL
MAIN ASSY. Instead, use the another
normal HDMI Cable to prevent a load from
being applied to the HDMI connector.
C
Always connect the HDMI Cable because
the Wireless LED blinks, which causes a
shutdown, if the power is turned on without
the cable connected.
(2) Cut the three Binders.
(3) Release the cables from the four PCB binders.
(4) Disconnect the four connectors.
(5) Remove the screw. (BBZ30P060FCC)
Notes on assembling
∗25: HDMI Cabel (ADX7732) and Housing(D)
D
(ADX7821) bind together inside.
∗26: Two PCB binders tilt in the direction of
the blue arrow.
∗27: Twist the two PCB binders around the
Housing(D) (ADX7821) and tilt in the
direction of the blue arrow, so that it doesn't
touch the DIGITAL MAIN ASSY, diode,
capacitor, screw and the Bonnet.
Housing(D)
∗27
E
∗27
DIGITAL MAIN ASSY
F
58
1
2
19P FFC
Front
REG ASSY
capacitor
diode
∗27
∗27
∗27
∗27
2
3
11
∗24
12
CN4000
HDMI Cable
1
JA8003
DIGITAL MAIN ASSY
CN601
3
3
Housing(D)
Front
SC-99
3
4
11
11
∗24 ∗24
D AMP ASSY
FRONT HDMI USB ASSY
Front
2
CONNECT_M ASSY
4
x 2
2
JA9620
HDMI Cable
4
5
4
∗26
3
3
∗26
39P FFC
DISPLAY BRIDGE
ASSY
4
11
∗25
2