JVC TH-C90A Service Manual page 14

3.1.8 Removing the Operation board assembly
(See Fig. 15)
(1) Remove the one screw P attaching the bracket board.
(2) Remove the four screws Q attaching the Operation board.
3.1.9 Removing the Front board assembly
(See Fig. 15, 16)
(1) Remove the bracket board.
(2) Remove the Operation board assembly.
(3) Remove the volume knob.
(4) Remove the one screw R attaching the Front board assem-
bly. (See Fig.16)
(5) Remove the eight screws S attaching the Front board as-
sembly.
3.1.10 Removing the Mic jack board assembly
(See Fig. 15)
(1) Remove the mic volume knob.
(2) Remove the two screws T attaching the Mic jack assembly.
1-14 (No.MB570)
Q
Operation board
S
S T
S
Fig.15
Fig.16
Q
P
Front board
R