HP Visualize J5000 hp Visualize J5000, J7000 workstations service handbook (a4 - Page 144

Table 6-1., CPU Board Power Pinouts, Table 6-2., Floppy Drive Power Pinouts, Table 6-3., Hard Disk

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The power supply distributes power through the following connectors: CPU Board Connector (11-pin) Floppy Drive Connector (2-pin) Hard Disk Drive Connector (4-pin) Fan Connector on CPU board (2-pin) Table 6-1 lists the pinouts for the power supply connector to the CPU board: Table 6-1. CPU Board Power Pinouts Pin Number 1 2 3 4 5 6 7 8 9 10 11 Description START_PWR_DOWN_L POWER_ON_L +5V GROUND +12V GROUND +5V +3.3V +5V (SCSI) GROUND +5V Wire Color white blue orange black red black orange yellow violet black orange Table 6-2 lists the pinouts for floppy drive power: Table 6-2. Floppy Drive Power Pinouts Pin Number 1 2 Description +5V GROUND Wire Color orange black Table 6-3 lists the pinouts for hard disk drive power: Table 6-3. Hard Disk Drive Power Pinouts Pin Number 1 2 3 4 Description +12V GROUND GROUND +5V Wire Color red black black orange 6-2 Diagrams

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6–2
Diagrams
The power supply distributes power through the following connectors:
CPU Board Connector
(11-pin)
Floppy Drive Connector
(2-pin)
Hard Disk Drive Connector
(4-pin)
Fan Connector on CPU board
(2-pin)
Table 6–1 lists the pinouts for the power supply connector to the CPU board:
Table 6–1.
CPU Board Power Pinouts
Pin Number
Description
Wire Color
1
START_PWR_DOWN_L
white
2
POWER_ON_L
blue
3
+5V
orange
4
GROUND
black
5
+12V
red
6
GROUND
black
7
+5V
orange
8
+3.3V
yellow
9
+5V (SCSI)
violet
10
GROUND
black
11
+5V
orange
Table 6–2 lists the pinouts for floppy drive power:
Table 6–2.
Floppy Drive Power Pinouts
Pin Number
Description
Wire Color
1
+5V
orange
2
GROUND
black
Table 6–3 lists the pinouts for hard disk drive power:
Table 6–3.
Hard Disk Drive Power Pinouts
Pin Number
Description
Wire Color
1
+12V
red
2
GROUND
black
3
GROUND
black
4
+5V
orange