Removing The Main Board; Removing The Power Trans - JVC TH-A25 Service Manual

3.1.10 Removing the main board

(See Fig.14)
• Prior to performing the following procedures, remove the top
cover, tray door, DVD mechanism assembly, fan motor, rear
panel, video board and function board.
(1) From the top side of the main body, remove the nine
screws P attaching the main board.
(2) Disconnect the wires from the connectors ACW2, ACW3,
ACW4 and ACW5 on the main board and take out the main
board.
Reference:
• When attaching the screw P, attach the wire clamp together
with it.
• After connecting the wire to the connector ACW2, bundle the
wire using the wire clamp.

3.1.11 Removing the power trans

(See Fig.14)
• Prior to performing the following procedures, remove the top
cover, tray door, DVD mechanism assembly, fan motor, rear
panel, video board and function board.
(1) From the top side of the main body, disconnect the wires
from the connectors ACW2, ACW3,
the main board.
(2) Remove the four screws Q attaching the power trans.
ACW4 and ACW5 on
Q
Power trans
Q
ACW4
P
ACW3
ACW5
P
P
Fig.14
Wire clamp
ACW2
(No.MB141)1-11