Clear Cmos Select: Jp11; Tv-Out Hardware Compliance Setting: Jp12; Cpu Host Frequency Force Selector: Jp3 - TMC LI6BM User Manual

Chapter 4 Configuring the Motherboard

4.3 Clear CMOS Select: JP11

Use JP11, to clear the contents of the CMOS RAM. Do not clear the
CMOS RAM unless it is absolutely necessary. Before clearing
CMOS, you should disconnect the ATX-power connector from the
motherboard.
JP11
1 2 3
1 2 3

4.4 TV-Out Hardware Compliance Setting: JP12

The 2-pin JP12 jumper for TV-Out hardware compliance setting is
relevant only to the S-Video connector and not to the RCA connector.
Although S-Video provides better TV output quality, specifications of
TV sets in the market are not consistent. The LI6BM motherboard comes
with the ATI RAGE LT PRO VGA controller that auto detects TV
signals. It is able to determine if there is a TV set connected to the
computer or not.
When the S-Video connector is used to connect the computer to the TV
set, your computer monitor and the TV set will show images after you
have turned them on. However, if your computer is functioning properly
but the TV screen is blank, then you have to short/close the JP12 jumper
located just at the back of the S-Video connector on the LI6BM. After
doing so, restart your computer. The default setting of JP12 is OPEN.

4.5 CPU Host Frequency Force Selector: JP3

The LI6BM is able to detect the host frequency (66MHz or 100MHz) of
the installed CPU. The JP3 jumper, however, can be set to
override the detection and force the host frequency to run at 100MHz.
JP3 Function
Host Frequency
Auto-detect
SHORT
(default)
18
Jumper Setting Function
pin 1-2: short Normal
pin 2-3: short Clear CMOS
JP3 Function
Host Frequency
set to 100MHz
OPEN
LI6BM User's Manual
to
OPEN