Jlpt1: Parallel Port Connector; Jbat1: Clear Cmos (Reset Bios) Jumper; Ez Debug Led: Debug Led Indicators; Resetting Bios To Default Values - MSI H170M ECO User Manual

JLPT1: Parallel Port Connector

This connector allows you to connect the optional parallel port with bracket.
1 RSTB#
4 ERR#
7 PRND2
10 Ground
13 PRND5
16 Ground
19 ACK#
22 Ground
25 SLCT

JBAT1: Clear CMOS (Reset BIOS) Jumper

There is CMOS memory onboard that is external powered from a battery located on
the motherboard to save system configuration data. If you want to clear the system
configuration, set the jumpers to clear the CMOS memory.
Keep Data
(default)

Resetting BIOS to default values

1. Power off the computer and unplug the power cord
2. Use a jumper cap to short JBAT1 for about 5-10 seconds.
3. Remove the jumper cap from JBAT1.
4. Plug the power cord and power on the computer.

EZ Debug LED: Debug LED indicators

These LEDs indicate the status of the motherboard.
CPU - indicates CPU is not detected or fail.
DRAM - indicates DRAM is not detected or fail.
VGA - indicates GPU is not detected or fail.
2
1
2 AFD#
5 PRND1
8 LPT_SLIN#
11 PRND4
14 Ground
17 PRND7
20 Ground
23 PE
26 No Pin
26
25
3
6
9
12
15
18
21
24
Clear CMOS/ Reset
BIOS
Overview of Components
PRND0
PINIT#
PRND3
Ground
PRND6
Ground
BUSY
Ground
15