S
ERVICE
P
ROCEDURES
68
T
O
REPLACE
BOARDS
,
CABLES
,
AND
COMPONENTS
1. Replace the HDD bracket, with HDD attached (see
You removed the HDD bracket to provide clearance for removing the motherboard.
2. Replace the following cables:
• CPU power cable (8-pin, PW1)
• Motherboard power cable (20-pin, PW2)
• UIB cable (J38; see detail below)
• HDD cables:
–
Power supply SATA cable to the back
of the HDD
–
SATA data cable to the HDD and motherboard
connector SATA 2
• DVD drive cables:
–
Power and data combination cable to the back of
the DVD drive
–
SATA data cable to motherboard connector
SATA 1
N
OTE
:
Connect the thin, black SATA power cable
connectors to the HDD and DVD drive. Do not connect
the white, 4-pin power cable connectors. Connecting
both types of power cables will damage the HDD and
DVD drive.
• Front panel USB port cables (J22 and J35; see detail)
• Speaker cable (J40; see detail)
Make sure that the small triangle on the cable
connector is aligned with pin 1 on J40.
• Power button cable (JP4 pins 6 and 8)
Make sure that the small triangle on the cable
connector is aligned with pin 8 on JP4.
• Reset button cable (JP4 pins 5 and 7; see detail)
Make sure that the small triangle on the cable
connector is aligned with pin 7 on JP4.
• Front panel fan cable (FAN 4)
8
7
DVD drive
(SATA 1)
HDD 1
(SATA 2)
HDD 2
(SATA 3;
FAN 4
J40
Speaker
Reset
Power
J22
Front panel USB port cables
J35
J38
JP4
UIB cable
dual-HDD
systems only)
(Orientation of
these ports may vary)
Summary of Contents for E-41
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