HP dx2390 Service Reference Guide: HP Compaq dx2390 Business PC - Page 40

Cable Connections, System Board Connections

Page 40 highlights

Cable Connections System board connectors are color-coded to make it easier to find the proper connection. System Board Connections System Board Connector Name ATX1 JPW1 FDD1 CPU_FAN1 SYS_FAN1 JFP1 FUSB1 FUSB2 JAUD1 DIMM1 DIMM2 PCI1 PCI_E1 PCI_E2 PCI_E3 U1 CMOS SATA0 SATA1 SATA2 SATA3 BAT1 Connector Color white white black white red black white white yellow blue blue white black black black silver black with green cap dark blue white light blue orange black Description Power supply, 24-pin Power supply, 4-pin Diskette drive Heatsink fan Chassis fan Front power button/LED Front I/O USB Media card reader Front I/O audio Memory slots PCI 2.3 full-height slot PCI Express X16 slot PCI Express X1 slot PCI Express X1 slot Processor Clear CMOS/password header SATA drives RTC battery 34 Chapter 6 Removal and Replacement Procedures Microtower (MT) Chassis

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Cable Connections
System board connectors are color-coded to make it easier to find the proper connection.
System Board Connections
System Board Connector Name
Connector Color
Description
ATX1
white
Power supply, 24-pin
JPW1
white
Power supply, 4-pin
FDD1
black
Diskette drive
CPU_FAN1
white
Heatsink fan
SYS_FAN1
red
Chassis fan
JFP1
black
Front power button/LED
FUSB1
white
Front I/O USB
FUSB2
white
Media card reader
JAUD1
yellow
Front I/O audio
DIMM1
DIMM2
blue
blue
Memory slots
PCI1
white
PCI 2.3 full-height slot
PCI_E1
black
PCI Express X16 slot
PCI_E2
black
PCI Express X1 slot
PCI_E3
black
PCI Express X1 slot
U1
silver
Processor
CMOS
black with green cap
Clear CMOS/password header
SATA0
SATA1
SATA2
SATA3
dark blue
white
light blue
orange
SATA drives
BAT1
black
RTC battery
34
Chapter 6
Removal and Replacement Procedures Microtower (MT) Chassis