Philips HTS3576/78, Service Manual

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SERVICE POSITIONS
Service position A
Note:In some service positions the components or copper patterns of one board may risk touching its neighbouring pc boards or
metallic parts. To prevent such short-circuit use a piece of hard paper or other insulating material between them.
Dismantling of the Power Board
) Loosen 5 screws “I” on the top of Power Board as shown in figure 2.
Figure 0
Dismantling of the VFD+JACK+VOL+STANDBY Board
) Loosen 0 screws “F” on the top of VFD+JACK+VOL+STANDBY Board as shown in figure 9.
Figure 9
Dismantling of the Main Board
) Loosen 2 screws “G” on the top of Main Board as shown in figure 0.
2) Loosen 6 screws “H“ at the back panel as shown in figure .
Figure 2
Figure
F
G
H
I
Dismantling of the AMP Board
) Loosen 2 screws “J” on the top of AMP Board as shown in figure 3.
2) Loosen 2 screws “K“ at the back panel as shown in figure 4.
J
K
Figure 3
Figure 4