MSI P4MAM Series Bedienungsanleitung PDF herunterladen

TB272 (Rev1) – Black M400 Console or M39 PC Not Booting Up

Purpose:

To provide troubleshooting tips when an M400 console or M39 PC, which both use a standard PC

motherboard, isn't booting up.

Requirements:

Technical Bulletin 114

Technical Bulletin 274 if your motherboard is a Gigabyte

GAM61SMES-S2 motherboard

Technical Bulletin 275 if your motherboard is a Gigabyte

GAM61PME-S2P motherboard

CR2032 battery that can be purchased at any store that sells batteries

Meter that can measure AC voltage

System schematic

Note: This technical bulletin describes the various motherboards that have been tested and used by

Centroid. If your system does not have one of the motherboards outlined in this technical bulletin, you may

need to download the motherboard manual to determine where the POWER pins are located and use

technical bulletin 114 as a guideline for setting the BIOS for your motherboard.

Procedure:

1- Since these are standard PC motherboards, they will use either a microATX or an ATX power

supply. Verify that approximately 110VAC is at the power supply. If it is, move onto the next step.

If it isn’t, use the schematic for that system to determine why there isn’t 110VAC going to the

power supply. Some issues could include a bad crimp, broken wire, bad connection, etc.

2- Remove the 20/24-pin power connector from the power supply that connects to the motherboard.

Power the system. Take a paper clip or a pair of needle-nose pliers and short the green wire on

the power connector to any of the surrounding black wires. If the fan on the power supply starts

spinning, let it run for approximately 10-15 minutes. If the fan on the power supply stops spinning

or never spins, the power supply is bad and will need to be replaced. If it continues to spin, move

onto the next step.

3- Since these are standard PC motherboards that are installed in your desktop PCs, the default

operation is for the operator to push a button to turn the PC on. The Centroid controls are not

designed with that push button and the BIOS settings are set in such a way that it will not look for

1 2 3 4 5 6 7 8 9 10

Inhaltsverzeichnis

Seite 1 - GAM61PME-S2P motherboard

TB272 (Rev1) – Black M400 Console or M39 PC Not Booting Up Purpose: To provide troubleshooting tips when an M400 console or M39 PC, which both use a s

Seite 2

Document History Rev1 Created on 2013-02-21 by #270

Seite 3 - M4N68T-M

that push button. If the CMOS battery dies, the BIOS settings go back to factory default, which would tell the motherboard to turn on as soon as that

Seite 4

PM8M-V M4N68T-M

Seite 5 - K9VGM-V(MS-7253)

K8MM3-V

Seite 6 - K9N6GM-V(MS-7309)

K9VGM-V(MS-7253)

Seite 7 - GA-M68M-S2P

K9N6GM-V(MS-7309)

Seite 8 - GA-M68MT-S2P

GA-M68M-S2P

Seite 9 - GA-78LMT-S2P

GA-M68MT-S2P

Seite 10 - Document History

GA-78LMT-S2P GA-F2A55M-HD2

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