JVC RX-F10S Service Manual page 16

3.18 Removing the transistor board
(See Fig.24)
• 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
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 projec-
tions k to the hole of the transistors (Q211, Q226).
3.19 Removing the connection 2 board
(See Fig.25)
• 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
board.
(3) Disconnect the wire from the connector
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.
1-16 (No.MB264)
CN261 on the sec-
Chassis base
CN451 on the input
CN421 on the con-
Wire clamp
CN261
Wire
Tie band
Wires
Secondary board
Transistor board
Transistor board
Q211
Fig.24
CN421
Wire
m
Wires
Wire clamp
Wire
Fig.25
Y
j
Y
Transistor holder
k
Heat sink
Q226
Z
Connection 2 board
CN451 Input board