H370M-HDV No Display
Printed From: ASRock.com
Category: Technical Support
Forum Name: Intel Motherboards
Forum Description: Question about ASRock Intel Motherboards
URL: https://forum.asrock.com/forum_posts.asp?TID=105541
Printed Date: 03 Jun 2025 at 9:11am
Software Version: Web Wiz Forums 12.04 - http://www.webwizforums.com
Topic: H370M-HDV No Display
Posted By: SPAM-Town-Boy
Subject: H370M-HDV No Display
Date Posted: 08 Apr 2025 at 10:30am
I?™m working on a quasi-new build using a new (delivered today from Amazon) H370M-HDV motherboard. Intel processor is from a prior build with a Gigabyte LG1151-based motherboard.
PSU is new - Thermaltake 500 watts
Memory is new - Timetec 32 GB (2x16 GB); DDR4 2400MHz PC4-19200 288 Pin Unbuffered Non-ECC 1.2V CL17 Dual Rank 2Rx8 based 1024x8
Using the motherboard VGA connection.
Verified that monitor is working.
Problem - no video output.
PSU tester indicates that PSU is functioning as intended.
All fans and lights function normally.
Checked cables to ensure they were attached correctly.
Discovered that motherboard was delivered with a dead CMOS battery.
Removed battery and waited 15 minutes before inserting a new 2032 Energizer battery that I verified was ?˜good??
Still no display.
Based on other posts I removed the new battery, shorted the CMOS jumper with a screwdriver, and am now waiting 4 hours (per other post) before reinserting the new battery.
Could the dead CMOS battery have caused a problem with the BIOS? If so, how to make the needed update?
Other suggestions?
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Replies:
Posted By: Kongo69
Date Posted: 14 May 2025 at 7:48am
H370M-HDV No Display
I am currently having the same problem at the moment I recently bought this motherboard from the Amazon website few weeks ago.
The CPU is getting warm so I know it receiving power, change the memory several times with new memory as well. Tested the CMOS Battery and it displays 2.99V
Change power supply still no display.
The Board power on and no display only thing I am not sure if it requires a 8 pin CPU power connecter although book mentions you can operate it without an 8pin.
Is there any way to confirm is it mandatory for the 8pin for this motherboard.
I have read the booklet and no confirmation displayed.
Any recommendation please.
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