JVC TH-C90A Service Manual page 12

3.1.5 Removing the Main board assembly
(See Fig. 11, 12)
(1) Disconnect the card wires from DVD servo board assembly
connected to connector CN402,
Main board assembly. (See Fig. 11)
(2) Remove the four screws K attaching the Main board as-
sembly. (See Fig. 11)
(3) Remove the four screws L attaching the Main board as-
sembly from back side. (See Fig. 12)
1-12 (No.MB570)
CN403 and CN404 of the
CN402
K
CN404
Fig.11
L
Fig.12
K
Main board
CN403
K