Dismantling Of The Amp Pcb - Philips HTS5220/12 Service Manual

Dismantling of the BD PCB
1) Loosen 2 screws on the bracket "H1" and 4 screws on the ESD cover "H2" as shown in fi gure 9.
2) Loosen 5 screws "I" at the main pcb bracket as shown in fi gure 10.
H2
H1
Figure 9
Dismantling of MAIN +AUX +USB PCB
1) Loosen 4 screws "J" on the top of MAIN PCB and 1 screws "K" on the MAIN PCB bracket to remove the MAIN PCB as shown in
fi gure 11& fi gure 12.
2) Loosen 2 screws "L" on the MAIN PCB bracket to remove AUX PCB as shown in fi gure 13.
3) Loosen 2 screws "M" on the USB bracket and 2 screws "N" on the top of USB PCB to remove the USB PCB as shown in fi gure 14 &
fi gure 15.
J
Figure 11
M
Figure 14
3 - 2
I
Figure 10
Figure 12
L
Figure 13
N
Figure 15
Dismantling of the BD LOADER
1) Loosen 3 screws "O" on the plate_Tin as shown in fi gure 16.
2) Loosen 4 screws "P" at the BD Loader as shown in fi gure 17.
O
Figure 16

Dismantling of the AMP PCB

1) Loosen 4 screws "Q" on the bottom of AMP PCB as shown in fi gure 18.
K
3 - 2
P
Figure 17
Q
Figure 18