JVC MX-K30 Service Manual page 6

<Disassembly of the main blocks of this set>
Replacement of the fuses and the power IC
Replacing the fuses (See Fig.1)
Prior to performing the following procedure, remove
the left side BOARD
1. Replace the fuses inside.
[Caution] Be sure to use fuses with the specified
ratings.
Fuse (F952)
1.6A 250V
FW 951
For MX-K10
Replacing the power IC (See Fig.2 to 3)
Prior to performing the following procedure, remove
the top cover.
1. Remove the two screws "A" from the heat sink
between the power IC.
2. Remove the solder fixing the power IC.
W
For MX-K30
Replacing the heat sink cover
1. Remove the six screws "B" from the back panel.
2. Pull the heat sink cover outward.
1-6
Fuse (F951)
1.6A 250V
Fig.1(A)
A
Fig.3
B
Fuse (F951)
3.15A 250V
Fuse (F952)
1.6A 250V
FW 951
For MX-K30
For MX-K10
Fig.1(B)
W A
Fig.2