Hitachi DV-P745U Service Manual page 26

[1] Top Case
(L-1)
(L-3)
(L-2)
[2] Front Assembly
(S-1)
Fig. D1
(L-1)
Fig. D2
CN201
Short the three short lands by soldering.
(Either of two places.)
4-2
(S-2)
[3] Reinforce Plate
FCC Cover
(S-3B)
CN601
CN301
CN401
[4] DVD Main
CBA Unit
A
Connector
View for A
Fig. D3
(S-3A)
Fig. D4