Hp 202 G1 Microtower Pc Reference Guide Nirbhaya_MT IPSM

2015-01-05

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Illustrated Parts & Service Map
HP ProDesk 202 G1 Microtower
© 2013 Hewlett-Packard Development Company, L.P. The information contained herein is subject to change without notice. HP shall not be liable for
technical or editorial errors or omissions contained herein.
Microsoft and Windows are either trademarks or registered trademarks of
Microsoft Corporation in the United States and/or other countries.
Document Number 752860-001.

1st Edition November 2013.

Cables

Key Specifications

1

Power switch/LED assembly with cable

667850-001

2

SATA cable, 165 mm, 2 straight ends

660146-001

Processor Type

Intel, Pentium or Celeron

3

SATA cable, 254 mm, 1 straight end, 1 right angled end

667854-001

RAM Type

PC3-12800 DDR3 (1600 MHz) UDIMM

*

SATA cable, hard drive, 254 mm, 2 straight ends

660147-001

Maximum RAM

8 GB

*Not illustrated

Expansion Slots

none

Chipset

Intel H61 Express

Graphics Adapter

Integrated Intel HD

Memory, Storage, Processors (not illustrated)

I/O Interfaces

Front: (2) USB 2.0 ports; microphone in; headphone out
Rear: (4) USB 2.0 ports; (1) RJ-45 network connector; 3.5mm
audio in/out jacks; microphone in

Memory modules
*

2 GB

671612-001

•
•
•

*

4 GB

671613-001

Preinstalled Operating
Systems

Windows 8
Windows 7
FreeDos 2.0

Processors (include thermal material)

Spare Parts

*

Intel Core i5 3340, 3.1 GHz, 6-MB L3 cache, 77W

751592-001

*

Intel Core i3 3240, 3.4 GHz, 3-MB L3 cache, 55W

688951-001

*

Intel Pentium G2030, 3.0 GHz, 3-MB L3 cache, 55W

728681-001

*

Intel Celeron G1610, 2.6 GHz, 2-MB L3 cache, 55W

715893-001

Mass Storage Devices
*

SuperMulti DVD±RW drive

690418-001

*

16X SATA DVD-ROM drive

581599-001

*

1 TB hard drive

667719-001

*

500 GB hard drive

667720-001

Miscellaneous Parts
System Unit

1

Fan sink

751587-001

1

Access panel

674373-001

2

Front USB and I/O assembly

667853-001

2

Front bezel

751588-001

3

Speaker

751593-001

*

Keyboard, unbranded, Katydid, English

709695-L31
709695-KD1

Power supplies
3

Power supply, 180W, standard

752239-001

*

Keyboard, unbranded, Katydid, South Korea

*

Power supply, 180W, APFC

751590-001

*

Keyboard, USB, HP Essential, People’s Republic of China

729339-AA1

*

Power supply, 180W, Energy Star 6

751589-001

*

Keyboard, USB, HP Essential, Taiwan

729339-AB1

*

Power supply, 300W (for use only in India)

689005-001

*

Keyboard, USB, HP Essential, Thailand

729339-281

*

Keyboard, USB, Canberra

723314-AA1

System boards with thermal material
4

System board for use in models without Windows 8

747825-001

*

Unbranded, Portia

719901-001

*

System board for use in models with Windows 8 Standard

747825-501

*

Mouse, USB, optical

723313-001

*

System board for use in models with Windows 8 Professional

747825-601

* Not illustrated

HP ProDesk 202 G1 Microtower

*Not illustrated

752860-001

page 1

System Setup and Boot
Common POST Error Messages
Screen Message

Probable Cause

101-Option ROM Error 1. System ROM
checksum error.
2. Expansion board
option ROM checksum
103-System Board
Failure

DMA, timers

Recommended Action
1. Verify ROM, reflash if required

Access the Setup Utility during the computer boot sequence by pressing the Esc key while
“Press the ESC key for Startup Menu” message is displayed at the bottom of the screen, and
then pressing the F10 key. If you do not press Esc at the appropriate time, you must restart
the computer and again press Esc when the monitor light turns green to access the utility.

2. Remove suspected card, reboot
3. Clear CMOS memory, reboot

Computer Setup Menu

4. Replace system board

Heading

1. Clear CMOS memory.

File

Option/Description
System Information - Lists the following main system specifications:
•
•
•
•
•
•
•

2. Remove expansion boards.
3. Replace system board.

164-Memory Size
Error
and
201-Memory Error

Incorrect memory configuration

1. Run Setup (F10).
2. Check DIMMs for proper seating,
type, and HP compatibility.
3. Remove DIMMs singularly and reboot
to isolate faulty DIMM.

Product configuration ID
System board CT number
BIOS revision
BIOS date
Processor type/speed
Installed memory size

Set Time and Date - Allows you to set system time and date.

214-DIMM Configuration Warning

Populated DIMM configu- Rearrange the DIMMs so that each
ration is not optimized
channel has the same amount of memory.

301-, 304-Keyboard
error

Keyboard failure.

Check keyboard connection or keys.
Check connector for bent of missing
pins. Replace keyboard. If 304, possible
system board problem.

501-Display Adapter
Failure

Graphics display controller.

1. Reseat graphics card.

Apply Defaults and Exit - Applies the selected default settings and clears
any established passwords.
Ignore Changes and Exit - Exits Computer setup without saving changes.
Save Changes and Exit - Saves changes to system configuration or default
settings and exits Computer Setup.
Storage

2. Clear CMOS.

Device Configuration - Lists all installed BIOS-controlled storage devices.
The following options are available:
• CD-ROM - Let you view model, firmware version, serial number
• Hard Disk - Let you view drive size, model, firmware version, serial number.

3. Check monitor connection.

Storage Options - Allows you to set SATA Emulation, IDE or AHCI.

4. Replace graphics card.

Boot Order - Allows you to specify boot order.
• Shortcut to Temporarily Override Boot Order
Security

Password Security

Setup Password - Allows you to set and enable the setup (Admin) password.
Power-On Password - Allows you to set and enable power-on password.
Device Security - Allows you to set Device Available/Device Hidden for:
system audio, network controller, and SATA ports.

Establishing a Setup or Power-On password:
1. Turn on or restart the computer.

USB Security - Allows you to set Device Available/Device Hidden for front,
rear, and accessory USB ports.

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.

Slot Security - Allows you to disable any PCI or PCI Express slot.

3. Press the F10 key to enter Computer Setup.

Network Boot - Enables/disables boot from OS (NIC models only).

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

System IDs - Allows you to set product name, serial number, UUID, SKU
number, family name, asset tag, feature byte, build ID, keyboard locale
setting for system ID entry.
System Security (some models) - Allows you to enable/disable:
• Data Execution Prevention (enable/disable)
• Virtualization Technology (VTx/VTd) (enable/disable)

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

Secure Boot Configuration (Windows 8 only) - Lets you enable/disable legacy support, secure boot, and configure key management and fast boot.

Changing a Setup or Power-On password:
1. Turn on or restart the computer.
To change the Setup password, go to step 2.
To change the Power-on password, go to step 3.

Power

2. To change the Setup password, as soon as the computer turns on:
- Press the Esc key while “Press the ESC key for Startup Menu” message is displayed.
- Press the F10 key to enter Computer Setup.

Hardware Power Management - Allows you to enable/disable SATA power
management and S5 Wake On LAN.
Thermal - Allows you to view CPU fan speed and enable/disable CPU fan
check.

Advanced

Power-On Options - Allows you to set:
• POST messages - Enable/disable
• After Power Loss - Off/on/previous state
• POST Delay - None, 5, 10, 15, or 20 seconds

3. When the key icon appears, type your current password, a slash (/) or alternate delimiter
character, your new password, another slash (/) or alternate delimiter character, and your
new password again as shown:
current password/new password/new password.
NOTE: Type the new password carefully since the characters do not appear on the screen.

BIOS Power-On - Allows you to set the computer to turn on at a preset time.
Bus Options (some models) - Allows you to enable/disable PCI SERR# Generation and PCI VGA palette snooping.

4. Press Enter.

Device Options - Allows you to set:
• Num Lock State at Power-on - off/on
• Internal speaker - enable/disable
• NIC PXE Option - enable/disable
• Multi-Processor - enable/disable
• Hyper threading - enable/disable
• Processor Frequency Multiplier

The new password will take effect the next time the computer is restarted.

Deleting a Power-On or Setup password
1. Turn on or restart the computer.
To delete the Setup password, go to step 2.
To delete the Power-On password, go to step 3.
2. To change the Setup password, as soon as the computer turns on:
- Press the Esc key while “Press the ESC key for Startup Menu” message is displayed.
- Press the F10 key to enter Computer Setup.
3. When the key icon appears, type your current password followed by a slash (/) or alternate
delimiter character as shown. Example: currentpassword/
4. Press Enter.

Clearing 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 CLR_CMOS header.
4. Remove the jumper from pins 2 and 3.
5. Place the jumper on pins 1 or 2.
6. Replace the jumper on pins 2 and 3.
7. Replace the chassis access panel and reconnect the power cord.
8. Turn on the computer and allow it to start.

Clearing Passwords
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 CLR_PASS header.
4. Remove the jumper from pins 2 and 3.
5. Place the jumper on pins 1 or 2.
6. Replace the jumper on pins 2 and 3.
7. Replace the chassis access panel and reconnect the power cord.

HP ProDesk 202 G1 Microtower

•
•
•
•
•
•

About - Displays copyright notice.

4. Replace system board.

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

Manufacturer
Product name
SKU number
Serial number
Asset tag
Born on date
System board ID

Diagnostic LEDs
LED

Color

LED Activity

State/Message

Power

White

On

Computer on

Power

White

1 blink every 2 seconds

Normal Suspend Mode

Power

Red

1 blink every second followed
by a 2 second pause

CPU thermal shutdown

Power

Red

3 blinks, 1 blink every second
followed by a 2 second pause

Processor not installed

Power

Red

4 blinks, 1 blink every second
followed by a 2 second pause

Power failure (power supply overload)

Power

Red

5 blinks, 1 blink every second
followed by a 2 second pause

Pre-video memory error

Power

Red

6 blinks, 1 blink every second
followed by a 2 second pause

Pre-video graphics error

Power

Red

7 blinks, 1 blink every second
followed by a 2 second pause

System board failure (ROM

Power

Red

8 blinks, 1 blink every second
followed by a 2 second pause

Invalid ROM based on Checksum

Power

Red

9 blinks, 1 blink every second
followed by a 2 second pause

System powers on but is unable to
boot

Power

Red

10 blinks, 1 blink every second
followed by a 2 second pause

Bad option card

Power

Red

11 blinks, 1 blink every second
followed by a 2 second pause

Current processor does not support a
feature previously enabled.

none

none

System does not power on
and LEDs are not flashing

System unable to power on

752860-001

page 2

System Board

System Board Connectors and Jumpers (component location may vary)
AUDIO

Audio connectors

ATX_POWER

Main power connector

VGA

Monitor connector

CLR_PASS

Password header

ATX_CPU

CPU power connector

CLR_CMOS

CMOS header

LAN_USB

Network connector/USB ports

SATA0

Hard drive data connector

USB1

USB connectors

SATA1

Optical drive data connector

XU1

Processor socket

F_PANEL

Power switch connector

CPU_FAN

Processor fan connector

F_USB1

Front I/O assembly USB connector

XMM1

Memory socket - Channel B

INT_SPKR

Speaker connector

XMM2

Memory socket - Channel A

F_PANEL

Front I/O assembly audio connector

BAT

RTC battery socket

HP ProDesk 202 G1 Microtower

752860-001

page 3



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