JVC RX-ES1SL Service Manual page 7

3.1.7 Removing the AC power supply board
(See Figs.8 and 9)
• Prior to perform the following procedures, remove the top
cover and tuner.
(1) From the top side of the main body, cut the tie band and
disconnect the wires from the connectors
and CN218 on the AC power supply board.
(2) From the back side of the main body, remove the two
screws J attaching the AC power supply board. (See Fig.8)
(3) Remove the three screws K attaching the AC power supply
board.
(4) Remove the fasteners from the reverse side of the AC
power supply board.
Reference:
• After attaching the AC power supply board, bundling the
wires using the new tie band.
3.1.8 Removing the DC power board
(See Fig.10)
• Prior to perform the following procedures, remove the top
cover, front panel assembly and digital input board.
(1) From the top side of the main body, disconnect the wires
from the connectors (CN201, CN206, CN207, CN211,
CN510, CN520, CN711) on the DC power board.
(2) Disconnect the parallel wire from the connector
the amp. board.
(3) Disconnect the wire from the connector
power supply board.
(4) Remove the two screws L attaching the DC power board.
Rear panel
CN203 to CN205
Fastener
CN203
CN712 on
CN218 on the AC
AC power supply board
Strain relief
J
Fig.8
K
Wire clamp
K
CN204
Tie band
CN205
AC power supply board
Power cord
Fig.9
CN201
CN520
L
CN510
L
CN218 CN207
Fig.10
CN218
DC power board
CN711
CN206
CN211 CN712
Amp. board
(No.MB105)1-7