HELP!!! need working EC rom for t480s on mec1663
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Re: HELP!!! need working EC rom for t480s on mec1663
Latest EC update N22HT37W 1.22 attached -
Re: HELP!!! need working EC rom for t480s on mec1663
When i flash it i`m getting an error : Chip verification error, start position: 0x3FC00.
Programmer is RT809H.
There is a full log:
016: MEC Chip ID: 0x200024B1
017: Start erasing chip, please be patient......
018: Auto blank checking...
019: Blank check successful,Elapsed time:4.939 seconds.
020: Erase successful,Elapsed time:5.58 seconds.
021: >------------------------------------OK---------------------------------------<
022: C:\USERS\USER\DOWNLOADS\T480S_EC_N22HT37W\T480S_EC_N22HT37W.BIN
023: File has been loaded, checksum: 16bits_0x48BF ,32bits_0x020948BF :
024: MEC Chip ID: 0x200024B1
025: Start writing chip......
026: Auto erasing...
027: Erase successful,Elapsed time:0.616 seconds.
028: Start writing...
029: Elapsed time: 17.86 seconds,average speed of 14679 bytes/sec.
030: >------------------------------------OK---------------------------------------<
031: MEC Chip ID: 0x200024B1
032: Start verifying chip......
033: Chip verification error, start position: 0x3FC00.
Chip is recognized normally. Maybe i`m doing something wrong?Last edited by akhtian; 10-23-2022, 10:01 AM.Comment
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Re: HELP!!! need working EC rom for t480s on mec1663
Hit erase, disconnect ac adapter from MB for 1-2mins, then plug ac adapter and try to write it with the dump. did you place the pull up resistor for reset in right place?Originally posted by akhtian View Post----------------------------------------------------------------------------------------------------------------------------------------------------------------------
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Re: HELP!!! need working EC rom for t480s on mec1663
i think yes, but not sure. Can you help me with it?Comment
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Re: HELP!!! need working EC rom for t480s on mec1663
In schematics R545 shoud be moved on R544 pads. Post a photo with your MEC1663, I don't have boardview for T480s.Originally posted by akhtian View Post----------------------------------------------------------------------------------------------------------------------------------------------------------------------
Due to a lack of donations, server free space at a critical level, and possible closure of Bios Requests
all donations are welcome,
see the donate button at the bottom of the page, or
>>>>> click on this link to donate via PayPal. <<<<<
Every donation made will go towards server fees and maintenance costs.
----------------------------------------------------------------------------------------------------------------------------------------------------------------------Comment
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Re: HELP!!! need working EC rom for t480s on mec1663
Yes, i did this, but there is the sam error. before i just put resistor on r544 placeComment
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Re: HELP!!! need working EC rom for t480s on mec1663
Originally posted by volinakis View Post
This is my dump after i flash the BIN from first post.Comment
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Re: HELP!!! need working EC rom for t480s on mec1663
Originally posted by volinakis View Post
Photos from my motherboardAttached FilesComment
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Re: HELP!!! need working EC rom for t480s on mec1663
i tried another RT809F, but an error is the same ((Comment
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