JVC TH-C9 Service Manual page 32

3.4.4 Removing the power board
(See Figs.7 to 9)
• Prior to performing the following procedures, remove the am-
plifier assembly and rear panel.
(1) From the top side of the amplifier assembly, disconnect the
wires from the connectors (CN103, CN151) on the power
board. (See Fig.7.)
(2) Disconnect the power cord from the connector
the power board, and take out the power cord. (See Fig.7.)
(3) Remove the five screws F, screw F' and two screws G at-
taching the power board. (See Figs.7 and 8.)
Reference:
When attaching the screw F', attach it with the earth wire.
(See Fig.8.)
(4) From the right side of the amplifier assembly, remove the
two screws H attaching the power board. (See Fig.9.)
(5) From top side of the amplifier assembly, disconnect the
power board from the connectors (CN301,
CN304) on the main board, and take out the power board
from the amplifier assembly. (See Fig.8.)
1-32 (No.MB427)
CN151
CN101 on
CN302 and
Earth wire
G
CN302
Power board
Fig.7
Power board
F'
CN304
Main board
Fig.8
Power board
H
Fig.9
CN101 Power cord
CN103
F
F G
CN301