Hitachi 42PD7500 Service Manual page 60

AUDIO board ( side-A )
42PD7500/42PD7500A(PW2)
Main chip parts
reference table
CIR.No. Position
D408 C5
D411 C5
D412 C5
I401 C6
I404 B5
I405 D2
I406 B6
I407 B5
I408 C4
I409 A5
I411 C3
I412 C2
PAF1 B4
PAF2 D6
Q401 B4
Q402 A5
Q403 B5
59
AUDIO board ( side-B )
Main chip parts
reference table
CIR.No. Position
D409 B6