3.1.8 Removing the digital amplifier board
Digital amplifier boardTie band
(See Fig.11)
? Prior to performing the following procedures, remove the rear
cover, bottom case (A), bottom case (B) and top case assem-KK
bly.CN981CN961Spacer
(1) From the left side of the main body, disconnect the wire
from the connector CN310 on the digital amplifier board.
(2) Remove the spacer and tie band fixing the wire.
(3) Remove the two screws K, two screws L and screw L' at-
Wire
taching the digital amplifier board.
(4) Pull the digital amplifier board toward this side, disconnect
the connectors CN961 and CN981 on the digital amplifier
board.
Reference:
? When attaching the screw L', attach the earth wire together
it.
? After connecting the wire, fix the wire with the spacer and tieEarth WireCN310
band.LL'L
Fig.11
3.1.9 Removing the power supply board
(See Figs.12 to 14)
? Prior to performing the following procedures, remove the rear
cover, bottom case (A), bottom case (B), top case assembly,NPower supply board
function board, micon board and digital amplifier board.
(1) From the top side of the main body, remove the two screws
M attaching the center chassis. (See Fig.12.)
(2) From the bottom side of the main body, remove the two
screws N attaching the power supply board. (See Fig.13.)
(3) Disconnect the card wire from the connector CN903 on the
power supply board. (See Fig.14.)
(4) Remove the three screws P attaching the power supply
board. (See Fig.14.)
Reference:
? Remove the barrier (E) and barrier (F) under the power sup-
ply board as required. (See Fig.14.)
? Before attaching the each parts, pass the card wire through
the holes f on the center chassis. (See Fig.12.)NBottom chassis
Card wire Hole fFig.13
Center chassis
Power supply board
MP
Card wire
M
P
Bottom chassis
Fig.12
Barrier (E)
CN903
Barrier (F)P
Fig.14
(No.MB044)1-11 |
ACEC
