1-6 (No.MB409)
SECTION 3
DISASSEMBLY
3.1
Disassembly of Right plate left plate Top cover
• Replacement of the fuses and AMP IC .THMS RES. Transistor. 7808 IC.
3.1.1
Replacing the fuses
(See Fig.1)
• Prior to performing the following procedure, remove 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 IC
(See Fig.2)
• Prior to performing the following procedure, remove the right
plate, left plate, top cover.
(1) Remove the two screws
A
from the heat sink between AMP
IC.
(2) Remove the solder fixing the AMP IC.
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 head sink.
(2) Remove the solder fixing THMS RES.
3.1.4
Replacing the transistor
(See Fig.2)
(1) Remove the one screw
C
from head sink.
(2) Remove the solder fixing the Transistor.
Fig.2
3.1.5
Replacing the 7808 IC
(See Fig.3)
(1) Remove the one screw
D
from head sink.
(2) Remove the solder fixing 7808 IC.
Fig.3
T1.25AL 250V
THMS RES
C
B
A
AMP IC
Transistor
D
7808 IC
Summary of Contents for UX-S59
Page 38: ...2 1 Block diagram ...
Page 39: ...2 2 Standard schematic diagrams Amp section ...
Page 40: ...2 3 Micon section ...
Page 41: ...2 4 CD section ...
