Acer TRAVELMATE 7730 User Manual

Chapter 4: Troubleshooting 141
Index of error messages
Error codes
Error messages
Error Codes Error Messages
006 Equipment Configuration Error
Causes:
1. CPU BIOS Update Code Mismatch
2. IDE Primary Channel Master Drive Error
(The causes are shown before “Equipment Configuration Error”)
010 Memory Error at xxxx:xxxx:xxxxh (R:xxxxh, W:xxxxh)
070 Real Time Clock Error
071 CMOS Battery Bad
072 CMOS Checksum Error
110 System is disabled. An incorrect password was entered.
<No error code> Battery is critically low. In this situation BIOS issues four short beeps, then
shuts the system down. No message is displayed.
<No error code> Temperature is critically high. In this situation BIOS shuts the system down.
No message is displayed.
Error Messages FRU/Action Sequence
Stuck Key See “Testing the keyboard or auxiliary input device” on
page 137.
Keyboard error See “Testing the keyboard or auxiliary input device” on
page 137.
Keyboard Controller Failed See “Testing the keyboard or auxiliary input device” on
page 137.
Keyboard locked - Unlock key switch Unlock the external keyboard.
Monitor type does not match CMOS -
Run Setup
Run “Load Setup Defaults” using the BIOS Setup Utility,
then reboot the notebook.
Shadow RAM Failed at offset: nnnn • Test or replace the BIOS ROM.
• Test or replace the system board.
System RAM Failed at offset: nnnn • Test or replace the SO-DIMM.
• Test or replace the system board.
Extended RAM Failed at offset: nnnn • Test or replace the SO-DIMM.
• Test or replace the system board.
System battery is dead - Replace and run
Setup
Replace the CMOS battery, run the BIOS Setup Utility to
reconfigure system time, then reboot the system.
System CMOS checksum bad - Default
configuration used
Replace the CMOS battery, run the BIOS Setup Utility to
reconfigure system time, then reboot the system.
System timer error • Replace the CMOS battery, run the BIOS Setup Utility
to reconfigure system time, then reboot the system.
• Test or replace the system board.
Real time clock error • Replace the CMOS battery, run the BIOS Setup Utility
to reconfigure system time, then reboot the system.
• Test or replace the system board.

Acer TRAVELMATE 7730 Specifications

General

Tjunction	100 °C
Processor cache	2 MB
Processor cores	2
System bus rate	- GT/s
Processor family	Intel® Core™2 Duo
Processor socket	Socket 478
Processor codename	Penryn
Processing Die size	107 mm²
Processor frequency	2.1 GHz
Processor cache type	L2
Processor lithography	45 nm
Processor manufacturer	Intel
Processor front side bus	- MHz
Processor operating modes	32-bit, 64-bit
ECC supported by processor	No
Thermal Design Power (TDP)	35 W
Number of Processing Die Transistors	410 M
Motherboard chipset	Intel® GM45 Express
HDD speed	5400 RPM
HDD interface	SATA
Card reader integrated	Yes
Total storage capacity	320 GB
Compatible memory cards	MMC, MS PRO, SD, xD
Display diagonal	17 \
Display resolution	1440 x 900 pixels
Native aspect ratio	16:10
Contrast ratio (typical)	400:1
Type	PC
Modem speed	56 Kbit/s
Wireless technology	802.11n
Graphics card family	AMD
Internal memory	3 GB
Memory clock speed	667 MHz
Internal memory type	DDR2-SDRAM
Maximum internal memory	4 GB
Maximum resolution	2048 x 1536 pixels
Discrete graphics card model	AMD Radeon HD 3470
Maximum graphics card memory	1.024 GB
Discrete graphics card memory	0.512 GB
Video capturing speed	30 fps
Front camera resolution (numeric)	0.3 MP
Networking type	Gigabit Ethernet
Networking features	10/100/1000 MBit/s
Operating system installed	Windows 7 Professional
Optional operating system supplied	Windows XP Professional
Battery life (max)	2.5 h
Number of battery cells	6
Charging port type	DC-in jack
Serial ports quantity	0
USB 2.0 ports quantity	4
CardBus PCMCIA slot type	Type II
Cable lock slot type	Kensington
Password protection type	BIOS
Pointing device	Touchpad
Processor ARK ID	42841

Weight and Dimensions

Depth	286 mm
Width	396 mm
Height	35.2 mm
Weight	3400 g