53
The troubleshooting process
F
IGURE
T
Cable diagram
Key to components, cabling,
and motherboard labels
N
OTE
:
Connectors that are
not described are not used.
1. Fiery X3eTY motherboard
2. HDD, cable to SATA1
3. DIMM slots:
a) DIMM2 for standard DIMM
b) DIMM1 for optional DIMM
4. Battery in battery socket F4
5. CPU cooling assembly to FAN1
6. PCI1 for Interface board extender card
7. LAN port (RJ-45 for network cable)
8. USB Type A ports (3)
9. Enclosed fan cable to motherboard
FAN3
1
2
3a
4
5
7
8
9
10
6
12
HDD
13
11a
11b
11c
13. DIAG board ribbon cable from
DIAG board J1 to motherboard J2
14. CMOS 3-pin jumper area JP1
15. RJ-45 for cross-over LAN cable
to print engine (or to PC for system
software installation)
NOT SHOWN:
Extender card
Interface board
Service switches
Default
Position
JP1
Reset
Position
JP1
10. Soft power button cables to
J9 front panel connector:
N
OTE
:
Four wires left to right: red, black, red, yellow
11. Power supply:
a) to HDD
b) to J18
c) to J11
12. BIOS chip
SW
SW LED
J9 Front Panel
Edge of motherboard
17
18
3b
Power supply
External fan
Pan
14
15