3-6 Troubleshooting
Table 3-2 shows the DC voltage requirements for the individual components of the computer.
* = +5V is provided by the Power Monitor via the ribbon cable.
** = K100 only.
Power Monitor Card
The Power Monitor card is responsible for monitoring ambient (room) temperature, internal temperature,
all DC voltages, system fan speed, and the key switch. The Power Monitor is responsible for controlling
fan speed, DC outputs (15V), the Display Panel, and system resets. The Power Monitor card sends
messages to the Display Panel ONLY when DC outputs are disabled.
Tables 3-3 and 3-4 detail all the messages that can be sent to the Display Panel by the Power Monitor card.
Table 3-3 is for Non-error messages, and table 3-4 is for Error messages. Use these tables to determine the
cause of the message and the action suggested to resolve the problem. Some messages may require further
explanation. These messages will have notation numbers that correspond to further details following the
table.
1.
This message should be present for only a few seconds. If this message stays on the Display Panel,
either PDC did not launch self test, or the communication path between the System Board (PDH) and
the Display Panel is defective.
Table 3-2. DC Voltage Requirements
Computer component
DC
Voltage
Power
Monitor
Display
Panel
CPU System
Board
Memory HP3000
Core I/O
HP9000
Core I/O
HSC Exp.
I/O
HPPB Peripheral
Bay
Fans
+15V
(HKP)
X
*
+12V
X
X
X
X
X
X
X
-12V
X
X
X
X
X
+3.3V
X
X
X
X
X
+4.4V
X
**
+5V
X
X
X
X
X
X
X
X
Table 3-3. Non-error Messages
Display Panel Message
Cause
Action
SWITCH OFF
Key switch is in the STANDBY position
None
SWITCH ON
Key switch is in ON or SERVICE position
None
PROCEEDING TO
TURN DC ON
1
Power Monitor is about to enable DC outputs.
None
Содержание 3000/9x9KS Series
Страница 14: ...xiv Contents E Sources of Information on the Web ...
Страница 28: ...2 8 Install and Configuration Figure 2 4 HP PB I O Slot Location Diagram Kx70 Kx80 ...
Страница 44: ...2 24 Install and Configuration ...
Страница 68: ...3 24 Troubleshooting HP 3000 Core I O Figure 3 4 HP 3000 Core I O ...
Страница 120: ...5 6 Diagnostics ...
Страница 128: ...6 8 Replaceable Parts Figure 6 4 Peripheral Bay Expanded View ...
Страница 136: ...6 16 Replaceable Parts ...
Страница 150: ...7 14 Removal and Replacement Figure 7 11 Peripheral Bay Rear View ...
Страница 173: ...Removal and Replacement 7 37 Figure 7 29 Kx70 System Board Figure 7 30 Frequency Switch Settings ...
Страница 180: ...7 44 Removal and Replacement Figure 7 35 Cabinet Exploded View Rear ...
Страница 209: ...SCSI and I O 8 21 Figure 8 3 A3629A ST19171WD J2 and J6 Jumper Settings ...
Страница 217: ...SCSI and I O 8 29 Figure 8 7 A3353A source 2 J3 Jumper Positions ...
Страница 218: ...8 30 SCSI and I O Figure 8 8 A3353A source 2 Option Connector Jumper Positions ...
Страница 258: ...8 70 SCSI and I O Exchange part Number The exchange part number is C2478SZ C1504 69201 Diagnostics SCSIDDS SYSMAP IOMAP ...
Страница 280: ...8 92 SCSI and I O Diagnostics CSTM SCSIDDS SYSMAP IOMAP ...
Страница 298: ...8 110 SCSI and I O Diagnostics SCSICD IOMAP SYSMAP ...
Страница 302: ...8 114 SCSI and I O ...
Страница 308: ...Support Information B 2 HP 9x9KS Block Diagram Figure B 1 HP 3000 9x9KS Block Diagram ...
Страница 309: ...B 3 Support Information HP K100 Block Diagram Figure B 2 HP 9000 K100 Block Diagram ...
Страница 310: ...Support Information B 4 HP K2x0 K4x0 Block Diagram Figure B 3 HP 9000 K2x0 K4x0 Block Diagram ...
Страница 311: ...B 5 Support Information Kx70 Kx80 Block Diagram Figure B 4 HP9000 Kx70 Block Diagram ...
Страница 342: ...Memory Configuration Guidelines C 16 ...
Страница 350: ...D 8 New System Features ...