msi z170a Boardview

bokin021

boardview msi z170a ?

jocker

project name ? ms-xxxx ??

bokin021

MS-7977 model

aleksros

bokin021
check email

bokin021

i cant open file with boardview
Posted after 14 minutes 41 second:
thanks everything is ok..Thanks so much!!

Posted after 20 minutes 36 seconds:
Please can you help me with VRM EN signal ?

aleksros

check g1 q201, g1 q202. both signal must be high.

bokin021

0v on both transistor

aleksros

vccio and slp_s3 are present?

bokin021

it same 0v no signal at all

aleksros

motherboard power on?

bokin021

yes post code 00 i change bios

Posted after 9 seconds:
yes post code 00 i change bios

aleksros

what marking chip bios?
how are you programming bios?
what programmer are you use?
what bios are you programming?

bokin021

mxic 25l12873f
from offical site https://www.msi.com/Motherboard/support/Z170A-GAMING-M5
programmer ch341a soft as programmer
CPU I7-6700

aleksros

bokin021 писал(а):

ch341a

may be not support quad mode for mxic 25l12873f. use ezp2010 or tl866 II plus programmer

bokin021

i programm with old one bios I mean back up it same ,with this programmer i did same board before and everthing was ok..

aleksros

change bios chip and try again
before flashing bios motherboard was it ok?

bokin021

no it was same ,without vr enable

Posted after 7 seconds:
no it was same ,without vr enable

aleksros

take off cpu and install jumper j2. switch on motherboard and check vcore.

bokin021

no it same 0v

Posted after 5 seconds:
no it same 0v

aleksros

it's bad...
you have broken cirkuit vcore, no signal vrm_en, no signal slp_s3 and I don't understand how MB power on without slp_s3...
vpp is present? (choke8)

bokin021

slp_s3 it is 3.3 v pch 1.01v maybe i did mystake when i write you

Posted after 3 minutes 37 seconds:
(choke8) is ) 0v

aleksros

if pin5 u67 is hi - change u67 and mother will be live ))

bokin021

Thell me what is VPP phase ?

Posted after 2 minutes 20 seconds:
i have 2.9v on en pin 5

aleksros

VPP - voltage only for DDR4, must be 2.5v
it first from secondary voltages, without him no more voltages on MB

bokin021

i from labaratory supply 2.5v touch coil and now post code start

aleksros

bokin021 писал(а):

i from labaratory supply 2.5v touch coil and now post code start

don't do that anymore! :ni_zia:

if you open boardwiev - find pin7 u67 - it signal for enable next voltages, but not vpp voltage!

bokin021

i did that on choke 8 and board normal swich on but stuck on code 29

aleksros

change U67. don't torture mother.

bokin021

ok thank you so much myou really help me.. :dan_ser:

aleksros

for thanks there

msi z170a Boardview

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