JVC KS-F171G, Руководство по обслуживанию

Страница: 7 / 41

(No.MA007)1-7
3.1.7 Removing the cassette mechanism assembly
(See Fig.7)
• Prior to performing the following procedure, remove the front
panel assembly, bottom cover, front chassis, heat sink, rear
panel and main board.
(1) Remove the four screws H attaching the cassette mecha-
nism assembly from the top chassis.
Fig.7
3.1.8 Removing the head amplifier board
(See Fig.8)
• Prior to performing the following procedure, remove the front
panel assembly, bottom cover, front chassis, heat sink, rear
panel, main board and cassette mechanism assembly.
(1) Disconnect the wire from CJ901 on the head amplifier
board.
(2) Remove the one screw J attaching the head amplifier
board.
(3) Move the head amplifier board in the direction of the arrow
to release the two joints f , the head amplifier board can be
removed.
Fig.8
3.1.9 Removing the relay board
(See Fig.9)
• Prior to performing the following procedure, remove the front
panel assembly, bottom cover, front chassis, heat sink, rear
panel, main board and cassette mechanism assembly.
(1) Disconnect the wire from CP722 on the relay board.
(2) Remove the one screw K attaching the relay board.
(3) Move the relay board in the direction of the arrow to release
the joint g , the relay board can be removed.
Fig.9
H
H
H
H
Top chassis
Cassette mechanism assembly
J
CJ901
Head amplifier board
Joint f
Joint f
To head relay board
K
CP722
Relay board
Joint g