Avs Circuit Board And Usb Circuit Board - Hitachi DZ-BD7HA Service Manual

Disassembly and Reassembly > Disassembly

(17) AVS Circuit Board and USB Circuit Board

1) Remove the two screws [A].
2) Remove the three screws [B].
3) Remove the USB holder (a) from the L case (b)
in the direction of the arrow.
The ground sheet (c) will be detached at this
time: Do not lose it.
4) Remove the screw [C].
5) Remove the USB frame (d) from USB holder
in the direction of the arrow.
6) Remove the AVS circuit board (e) from USB
holder in the direction of the arrow.
7) Remove the USB circuit board (f) from USB
holder in the direction of the arrow.
Caution during disassembly and reassembly:
When reassembling the USB holder, attach
the ground plate to the specifi ed position.
Detailed view of screw positions
Detailed view of ground plate position
Fig. 5-3-17
5 - 20
(a) USB holder
(b) L case
(c) Ground plate
(d) USB frame
(e) AVS circuit board
(f) USB circuit board
(g) USB jack
(h) HDMI jack