Chapter 5 Troubleshooting Guidelines
340S2
64
Rev : B
CMOS test error
1. Plug in AC adapter, power on the system and set correct data in BIOS setup
2. Keep the system power on for 8 hrs. to fully charge the RTC battery
3. Turn off power for 1 hour then turn on again
Re-boot OK?
END
Board level troubleshooting
Replace motherboard
Check CMOS RAM,
CMOS battery for
cold solders
Re-solder
5.10 CMOS test error
1. CMOS data lost, or inaccurate system time & data
Yes
Yes
One of the following parts on the motherboard
maybe defective, replace the parts one a time and
test after each replacement:
1.CMOS RAM 2. CMOS battery
No
No
Summary of Contents for 340S2
Page 6: ...Chapter 1 General System Description 340S2 6 Rev B ...
Page 18: ...Chapter 2 Connectors Switches 340S2 18 Rev B ...
Page 38: ...Chapter 4 System Disassembly 340S2 38 Rev B SB3052P TL594 29LV020 ...
Page 48: ...Chapter 4 System Disassembly 340S2 48 Rev B 4 5 ...
Page 88: ...t 340S2 Rev B ...
