HP 1155 Illustrated Parts & Service Map - Page 3

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Advanced

Bus Options - Allows you to enable/disable PCI SERR# Generation and

(continued)

PCI VGA palette snooping.

Onboard Devices - Allows you to set resources for or disable on-board

system devices.

Device Options - Allows you to set:

•

Printer mode (Bi-Directional, EPP + ECP, Output Only)

•

Num Lock State at Power-on (off/on)

•

Integrated Video (enable/disable)

•

Integrated Graphics (Auto/Disable/Force)

•

Internal Speaker (enable/disable)

•

NIC PXE Option ROM Download (enable/disable)

•

SATA RAID Option ROM Download (enable/disable)

•

Multi-Processor (enable/disable)

•

Hyper-threading (enable/disable)

•

Turbo Mode (enable/disable)

VGA Configuration - Allows you to specify which VGA controller is the

"boot"/primary. Displayed only if add-in video card installed.

AMT Configuration - Allows you to set:

•

AMT (enable/disable)

•

Unconfigure AMT/ME (enable/disable)

•

Hide Unconfigure ME Confirmation Prompt (enable/disable)

•

Watchdog Timer (enable/disable)

Common POST Error Messages

Screen

Message

Probable Cause

101-Option ROM

System ROM or expansion

Error

board option ROM check-

sum.

103-System Board

DMA or timers

Failure

163-Time & Date

Invalid time or date in con-

Not Set

figuration memory.

RTC battery may need to be

replaced.

164-Memory Size

Memory amount has

Error

changed since the last boot

(memory added/removed).

164-Memory Size

Incorrect memory configura-

Error

tion

201-Memory Size

RSM failure

Error

214-DIMM Config-

Populated DIMM configura-

uration Warning

tion is not optimized

219-ECC Memory

Recently added memory

Module Detected

module(s) support ECC

ECC Modules not

memory error correction.

supported on this

Platform

301-, 304-Key-

Keyboard failure.

board error

511-CPU Fan not

CPU Fan not Detected.

Detected

1805-Ambient

This system was placed in a

Temperature Pre-

low power state to prevent

viously Over Limit

damage due to excessive

environmental temperature.

2200-PMM Alloca-

(2200) Memory error during

tion Error during

POST execution of the Man-

MEBx Download

agement Engine (ME) BIOS

Extensions option ROM.

2201-MEBx Mod-

ule did not check-

(2201) Memory error during

sum correctly

POST execution of the Man-

agement Engine (ME) BIOS

2202-PMM Deallo-

Extensions option ROM.

cation Error during

MEBx cleanup

(2202) Memory error during

POST execution of the Man-

agement Engine (ME) BIOS

Extensions option ROM.

2230-General

(2230) Error occurred during

error during MEBx

MEBx execution which fails

execution

into the "General" grouping.

Status information displayed

2231-ME error dur-

along with the error provides

ing MEBx execu-

further clarity into the failure.

tion

MEBx handles transference

of information between the

2232-AMT error

system BIOS and ME firm-

during MEBx exe-

ware.

cution

(2231) Error occurred during

2233-HECI error

MEBx execution which fails

during MEBx exe-

into "ME" grouping.

cution

(2232) Error occurred during

MEBx execution which fails

into "AMT" grouping.

(2233) Error occurred during

MEBx execution which fails

into "MEI or HECI" grouping.

HP 1155 All-in-One Business PC

Recommended Action

1. Verify ROM, reflash if required

2. Remove recently added cards to see if

problem remains.

3. Clear CMOS. If message disappears, may

be card problem.

4. Replace system board

1. Clear CMOS memory.

2. Remove expansion boards.

3. Replace system board.

Reset the date and time under Control Panel

(Computer Setup can also be used). If the

problem persists, replace the RTC battery.

Press the F1 key to save the memory changes.

1. Run Setup (F10).

2. Make sure memory module(s) installed

properly.

3. If third-party memory added, test using HP-

only memory.

1. Verify proper module type.

1. Ensure memory modules are correctly

installed.

2. Verify proper module type.

3. Remove and replace faulty module(s).

4. If error persists after replacing modules,

replace system board.

Rearrange DIMMs so that each channel has

the same amount of memory.

1. If additional memory was recently added,

remove it to see if the problem remains.

2. Check product documentation for memory

support information.

1. Reconnect keyboard with system turned off.

2. Check kybd connection or keys.

3. Check connector for bent or missing pins.

4. Replace keyboard.

5. If 304, possible sys bd problem.

1. Reseat CPU fan.

2. Reseat fan cable.

3. Replace CPU fan.

Make sure the system meets the HP enclosure

guidelines as listed in the Quick Specs, includ-

ing the following:

1. Clean the air vents on the front, back, or any

other vented side of the computer.

2. Ensure that there is a 10.2 cm (4 in)

clearance on all vented sides of the

computer to permit the required airflow.

3. Ensure that computers are not so near each

other that they are subject to each other's

re-circulated or preheated air.

1. Reboot the computer.

2. Unplug the power cord, re-seat the memory

modules, and reboot the computer.

3. If the memory configuration was recently

changed, unplug the computer, restore the

original memory configuration, and reboot

the computer.

4. If the error persists, replace the system

board.

1. Reboot the computer.

2. If the error persists, update to the latest

BIOS version and ME firmware version.

3. If the error still persists, replace the system

board.

Password Security and CMOS

Establishing a Setup or Power-On password

1. Turn on or restart the computer.

2. As soon as the computer turns on, press the Esc key while "Press the ESC key for

Startup Menu" message is displayed at the bottom of the screen.

3. Press the F10 key to enter Computer Setup.

4. To establish Setup password, select Security > Setup Password and follow the

instructions.

- or -

To establish a Power-On password, select Security > Power-On Password and

follow the instructions on the screen

5. Before exiting, click File > Save Changes and Exit.

Resetting a Setup or Power-On password

1. Turn off the computer and disconnect the power cord from the power outlet.

2. Remove the access panel.

3. On the system board, locate the header labeled CLR PASSWORD.

4. Remove the jumper and place it on pins 1 and 2.

5. Wait for three seconds, and then replace the jumper to its original position (pins 2

and 3).

6. Replace the access panel and reconnect the power cord.

7. Turn on the computer and allow it to start.

Resetting CMOS

1. Turn off the computer and disconnect the power cord from the power outlet.

2. Remove the access panel.

3. On the system board, locate the header labeled CLR CMOS.

4. Remove the jumper and place it on pins 2 and 3.

5. Wait for three seconds, and then replace the jumper to its original position (pins 1

and 2).

6. Replace the access panel and reconnect the power cord.

7. Turn on the computer and allow it to start.

730784-001

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