(No.MB206)1-15
3.17 Removing the transistor board
(See Fig.23)
• Remove the top cover.
(1) From the top side of the main body, remove the tie band
bundling the wires.
Reference:
After reassembling, bundle the wires with the new tie
band as before.
(2) Disconnect the wire from the connector
CN261
on the sec-
ondary board.
(3) Remove the two screws
Y
attaching the transistor holder
and remove the sections
j
of the transistor holder from the
heat sink in the direction of the arrow.
(4) Remove the transistor board from the heat sink.
Reference:
When attaching the transistor board, align the projections
k
to
the hole of the transistors (
Q211
,
Q226
).
Fig.23
3.18 Removing the connection 2 board
(See Fig.24)
• Remove the top cover.
(1) From the top side of the main body, release the wire
clamps bundling the wires.
When reassembling, bundle the wires with the wire clamps
as before.
(2) Disconnect the wire from the connector
CN451
on the input
board.
(3) Disconnect the wire from the connector
CN421
on the con-
nection 2 board.
(4) Remove the screw
Z
attaching the connection 2 board to
the chassis base.
Reference:
When attaching the connection 2 board, insert the projection
m
of the connection 2 board in the hole of the chassis base.
Fig.24
CN261
Wire
Y
j
Wires
Tie band
Transistor holder
Secondary board
Transistor board
Y
k
Transistor board
Heat sink
Q211
Q226
Wire
Wires
Wire
CN451
Input board
Wire clamp
Wire clamp
CN421
Connection 2 board
m
Z
Chassis base
www.freeservicemanuals.info
4/22/16
Published in Heiloo, Holland.