(No.MB431)1-5
SECTION 3
DISASSEMBLY
3.1 Disassembly of Right plate left plate Top cover
Replacement of the fuses and AMP TR .THMS RES. Transistor. 7808 IC.
3.1.1 Replacing the fuses
(See Fig.1)
• Prior to performing the following procedure, remover right
plate, left plate, top cover.
(1) Replace the fuses inside.
Caution:
Be sure to use fuses with the specified
Fig.1
3.1.2 Replacing the AMP TR
(See Fig.2)
• Prior to performing the following procedure, remove the right
plate, left plate, top cover.
(1) Remove the four screws A from the heat sink between
AMP TR four.
(2) Remove the solder fixing the AMP TR.
3.1.3 Replacing the THMS RES
(See Fig.2)
• Prior to performing the following procedure, remove right plate,
left plate, top cover.
(1) Remove the one screw B from heat sink.
(2) Remove the solder fixing THMS RES.
Fig.2
3.1.4 Replacing the 7808 IC
(See Fig.3)
(1) Remove the two screws D from heat sink.
(2) Remove the solder fixing transistor.
Fig.3
FUSE
A
B
(TR)
THMS RES
D
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