Sharp MX-PEX1 (serv.man3) Service Manual ▷ View online
25
Removing and replacing Fiery X3eTY2 components
T
O
REPLACE
THE
CPU
1.
Raise the lever on the CPU socket.
Flex the lever away from the retention post on the socket, and then lift the lever all the
way up to release the CPU.
way up to release the CPU.
2.
Insert the CPU into the socket.
Align the arrow indicating pin 1 on the CPU with pin 1 in the CPU socket (see Figure M
on page 24).
on page 24).
3.
Lower the socket lever to secure the CPU.
Lock the lever in place beneath the retention post.
4.
Replace the CPU cooling assembly, as described on page 23.
5.
Reassemble the Fiery X3eTY2 and verify functionality (see page 36).
26
Removing and replacing Fiery X3eTY2 components
Exhaust fan
An exhaust fan is attached to the side of the pan to cool the system.
T
O
REMOVE
THE
EXHAUST
FAN
1.
Access and open the Fiery X3eTY2, as described on page 8.
2.
Detach the 3-pin fan cable connector from FAN3 connector on the motherboard.
3.
Remove the four plastic rivets that attach the fan to the side of the pan, and then
remove the fan.
remove the fan.
To remove a rivet, use a flathead screwdriver to pry loose the rivet head on the outside of
the chassis while squeezing and pushing the locking end of the rivet with your fingers or
a screwdriver. Set the rivets aside so that you can replace them later.
the chassis while squeezing and pushing the locking end of the rivet with your fingers or
a screwdriver. Set the rivets aside so that you can replace them later.
F
IGURE
N
Removing the exhaust fan
Exhaust fan
Rivet (1 of 4)
27
Removing and replacing Fiery X3eTY2 components
T
O
REPLACE
THE
EXHAUST
FAN
1.
Position the fan against the side of the pan.
When correctly positioned, the airflow arrow on the side of the fan should point
toward the vent holes in the side of the pan, and the fan cable should reach its connector
on the motherboard.
toward the vent holes in the side of the pan, and the fan cable should reach its connector
on the motherboard.
2.
Align the four holes on the fan with the four holes in the side of the pan, and secure the
fan with the four rivets that you removed earlier (see Figure N on page 26).
fan with the four rivets that you removed earlier (see Figure N on page 26).
Hold the fan firmly against the side of the pan, and push each rivet all the way until it
snaps into locked position. Make sure that the exhaust fan is tightly secured to the pan.
snaps into locked position. Make sure that the exhaust fan is tightly secured to the pan.
3.
Connect the 3-pin fan connector into connector FAN3 on the motherboard.
4.
Reassemble the Fiery X3eTY2 and verify its functionality (see page 36).
Power supply
The power supply is fan-cooled and rated at 180 watts, with an automatic input voltage
selection circuit. The input voltage is 100-240VAC.
selection circuit. The input voltage is 100-240VAC.
Do not open the power supply for service or troubleshooting purposes. Opening the
power supply voids the warranty.
power supply voids the warranty.
T
O
REMOVE
THE
POWER
SUPPLY
1.
Access and open the Fiery X3eTY2, as described on page 8.
2.
Remove the 20-pin power cable from the motherboard.
3.
Remove the 4-pin power cable from the motherboard.
4.
Remove the power cable from the power connector on the HDD.
5.
Remove the black and white power wires that connect to the upper leads on the
power switch.
power switch.
28
Removing and replacing Fiery X3eTY2 components
6.
Remove the three screws that attach the power supply to the side of the pan.
Then remove the two screws that attach the power supply to the base of the pan
(see Figure O).
Then remove the two screws that attach the power supply to the base of the pan
(see Figure O).
Set the screws aside so you can replace them later.
7.
Gently lift the power supply out of the pan.
F
IGURE
O
Removing the power supply
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