November 27th, 2023, 20:08
November 28th, 2023, 0:01
KiTHardWare wrote:2- i desoldering the dononr rom and soldering it on patient pcb drive spin up with clicking and still stuck on bsy no matter how long !? the drive shows id after while only if i isolate hda from pcb.
the 2nd step of demonstrations tested with 3 different rom dump only one of them working with clicking.
November 28th, 2023, 3:25
Are you saying that your programmer produced 3 different dumps from the donnor ROM?
I have attached your CPs. They all look OK.
Can you upload all your ROM dumps, both patient and donor? If we compare the dumps perhaps we will see where the problem is.
If the problem is due to a physically bad ROM (ie one where the bits have begun to decay), perhaps we could perform a bitwise AND of all your dumps to produce a good "hybrid" ROM. Otherwise you could search for resources with the same firmware version.
November 28th, 2023, 10:08
November 28th, 2023, 10:49
C:\>fc /b 1.bin 2.bin
Comparing files 1.BIN and 2.BIN
00006BFE: FE 7E
000159FD: B5 B4
00015DFE: B5 35
000243FE: 08 28
0002BDFA: D4 D5
0002E5FE: 35 B5
0002EDFE: 9C 1C
0003C1FB: EB E9
0004C3FB: 49 4B
000579FB: 85 84
00068FFE: 3C 7C
0006CDFA: F5 F4
000755FE: BA 3A
00075DFE: B3 33
000773FE: 3C BC
C:\>fc /b 1.bin "TOSHIBA MQ01ABD100V.BIN"
Comparing files 1.BIN and TOSHIBA MQ01ABD100V.BIN
000031FE: 7F FF
000081FE: 73 F3
0000A1FE: 0C 8C
00011DFE: 29 A9
00016BFE: 20 A0
000219FE: 07 87
000231FE: 41 C1
000237FE: 00 80
000243FE: 08 A8
00029BFE: 52 D2
0002BDFA: D4 D5
0002C9FE: 20 A0
0002CDFD: 12 16
0002CDFE: 1F 9F
0002E5FE: 35 B5
0002EFFE: 20 A0
00031FFE: 2B AB
0003BBFE: 74 F4
0003BDFE: 15 95
0003D5FE: 2C AC
0004C3FB: 49 4B
000573FE: 41 C1
00068FFE: 3C 7C
000767FE: 7D FD
000773FE: 3C BC
C:\>fc /b 2.bin "TOSHIBA MQ01ABD100V.BIN"
Comparing files 2.BIN and TOSHIBA MQ01ABD100V.BIN
000031FE: 7F FF
00006BFE: 7E FE
000081FE: 73 F3
0000A1FE: 0C 8C
00011DFE: 29 A9
000159FD: B4 B5
00015DFE: 35 B5
00016BFE: 20 A0
000219FE: 07 87
000231FE: 41 C1
000237FE: 00 80
000243FE: 28 A8
00029BFE: 52 D2
0002C9FE: 20 A0
0002CDFD: 12 16
0002CDFE: 1F 9F
0002EDFE: 1C 9C
0002EFFE: 20 A0
00031FFE: 2B AB
0003BBFE: 74 F4
0003BDFE: 15 95
0003C1FB: E9 EB
0003D5FE: 2C AC
000573FE: 41 C1
000579FB: 84 85
0006CDFA: F4 F5
000755FE: 3A BA
00075DFE: 33 B3
000767FE: 7D FD
November 28th, 2023, 13:11
This Toshiba PCB 003138A only die "power off" nothing else I have experience in at least 1000 drives I have worked.
2- i desoldering the dononr rom and soldering it on patient pcb drive spin up with clicking and still stuck on bsy no matter how long !? the drive shows id after while only if i isolate hda from pcb.
What?? i desoldering the dononr rom and soldering it on patient pcb drive spin up with clicking, patient pcb drive spin up???
November 28th, 2023, 13:22
fzabkar wrote:The "TOSHIBA MQ01ABD100V.BIN" file appears to be the working one. Your programmer appears to be occasionally misreading "1" bits as "0".
- Code:
C:\>fc /b 1.bin 2.bin
Comparing files 1.BIN and 2.BIN
00006BFE: FE 7E
000159FD: B5 B4
00015DFE: B5 35
000243FE: 08 28
0002BDFA: D4 D5
0002E5FE: 35 B5
0002EDFE: 9C 1C
0003C1FB: EB E9
0004C3FB: 49 4B
000579FB: 85 84
00068FFE: 3C 7C
0006CDFA: F5 F4
000755FE: BA 3A
00075DFE: B3 33
000773FE: 3C BC
C:\>fc /b 1.bin "TOSHIBA MQ01ABD100V.BIN"
Comparing files 1.BIN and TOSHIBA MQ01ABD100V.BIN
000031FE: 7F FF
000081FE: 73 F3
0000A1FE: 0C 8C
00011DFE: 29 A9
00016BFE: 20 A0
000219FE: 07 87
000231FE: 41 C1
000237FE: 00 80
000243FE: 08 A8
00029BFE: 52 D2
0002BDFA: D4 D5
0002C9FE: 20 A0
0002CDFD: 12 16
0002CDFE: 1F 9F
0002E5FE: 35 B5
0002EFFE: 20 A0
00031FFE: 2B AB
0003BBFE: 74 F4
0003BDFE: 15 95
0003D5FE: 2C AC
0004C3FB: 49 4B
000573FE: 41 C1
00068FFE: 3C 7C
000767FE: 7D FD
000773FE: 3C BC
C:\>fc /b 2.bin "TOSHIBA MQ01ABD100V.BIN"
Comparing files 2.BIN and TOSHIBA MQ01ABD100V.BIN
000031FE: 7F FF
00006BFE: 7E FE
000081FE: 73 F3
0000A1FE: 0C 8C
00011DFE: 29 A9
000159FD: B4 B5
00015DFE: 35 B5
00016BFE: 20 A0
000219FE: 07 87
000231FE: 41 C1
000237FE: 00 80
000243FE: 28 A8
00029BFE: 52 D2
0002C9FE: 20 A0
0002CDFD: 12 16
0002CDFE: 1F 9F
0002EDFE: 1C 9C
0002EFFE: 20 A0
00031FFE: 2B AB
0003BBFE: 74 F4
0003BDFE: 15 95
0003C1FB: E9 EB
0003D5FE: 2C AC
000573FE: 41 C1
000579FB: 84 85
0006CDFA: F4 F5
000755FE: 3A BA
00075DFE: 33 B3
000767FE: 7D FD
November 28th, 2023, 15:05
November 28th, 2023, 15:43
Applications
Video Editing Systems
Set-Top-Box (STB)
Digital Video Recorders (DVR)
Network Video Recorders (NVR)
November 28th, 2023, 17:50
fzabkar wrote:Try to find a donor with the same firmware version (SN CP). Then we can patch your patient's CPs into the donor ROM.
Otherwise, read the patient ROM 10 times, say, and then perform a bitwise OR to create a hybrid ROM. I'm assuming that the errors are random, and always cause a 1 to be misread as a 0, never the other way round. If you upload your dumps, I can do the OR-ing for you.
This tool will bitwise-OR two files:
https://web.archive.org/web/20230522150553/http://www.users.on.net/~fzabkar/FreeBasic_W32/Utils/filmerg7.bas
https://web.archive.org/web/20230522150553/http://www.users.on.net/~fzabkar/FreeBasic_W32/Utils/filmerg7.exe
November 28th, 2023, 18:04
fzabkar wrote:Is it possible that there is an additional problem? If the drive was installed in a DVR, then it could be firmware locked, or it could be configured to Power Up In Standby (PUIS). If the latter, then HDAT2 could be used to disable PUIS.
MQ01ABD-V Series:
https://toshiba.semicon-storage.com/us/storage/product/internal-specialty/video/articles/mq01abdv-series.htmlApplications
Video Editing Systems
Set-Top-Box (STB)
Digital Video Recorders (DVR)
Network Video Recorders (NVR)
November 28th, 2023, 21:39
Otherwise, read the patient ROM 10 times, say, and then perform a bitwise OR to create a hybrid ROM. I'm assuming that the errors are random, and always cause a 1 to be misread as a 0, never the other way round. If you upload your dumps, I can do the OR-ing for you.
November 29th, 2023, 7:07
KiTHardWare wrote:fzabkar wrote:Try to find a donor with the same firmware version (SN CP). Then we can patch your patient's CPs into the donor ROM.
Otherwise, read the patient ROM 10 times, say, and then perform a bitwise OR to create a hybrid ROM. I'm assuming that the errors are random, and always cause a 1 to be misread as a 0, never the other way round. If you upload your dumps, I can do the OR-ing for you.
This tool will bitwise-OR two files:
https://web.archive.org/web/20230522150553/http://www.users.on.net/~fzabkar/FreeBasic_W32/Utils/filmerg7.bas
https://web.archive.org/web/20230522150553/http://www.users.on.net/~fzabkar/FreeBasic_W32/Utils/filmerg7.exe
Thx you fzabkar i will search for matching donor in my stock. and thanks for sharing this useful tool.
i will read patient rom 10 more times with using lowest speed in the programmer's ( mini pro 866 plus & REVELPROG-IS & Mrt ver 3.0 programmer )
One more thing the 1st dump that i attached readed by mrt programmer
November 29th, 2023, 11:06
Amarbir[CDR-Labs] wrote:KiTHardWare wrote:fzabkar wrote:Try to find a donor with the same firmware version (SN CP). Then we can patch your patient's CPs into the donor ROM.
Otherwise, read the patient ROM 10 times, say, and then perform a bitwise OR to create a hybrid ROM. I'm assuming that the errors are random, and always cause a 1 to be misread as a 0, never the other way round. If you upload your dumps, I can do the OR-ing for you.
This tool will bitwise-OR two files:
https://web.archive.org/web/20230522150553/http://www.users.on.net/~fzabkar/FreeBasic_W32/Utils/filmerg7.bas
https://web.archive.org/web/20230522150553/http://www.users.on.net/~fzabkar/FreeBasic_W32/Utils/filmerg7.exe
Thx you fzabkar i will search for matching donor in my stock. and thanks for sharing this useful tool.
i will read patient rom 10 more times with using lowest speed in the programmer's ( mini pro 866 plus & REVELPROG-IS & Mrt ver 3.0 programmer )
One more thing the 1st dump that i attached readed by mrt programmer
Hi,
the first 2 programmers are not bad ,try reading rom by cleaning legs on each of those, read 10 times so you will have 20 files 10 from 1st programmer and 10 from second one ,Make sure you clean legs first
November 29th, 2023, 11:54
November 29th, 2023, 12:23
fzabkar wrote:I have attached a hybrid ROM made by OR-ing all your dumps. If this fails, I have created another ROM by using your donor's code and patching the patient's CPs. This will only work if the donor's ROM code is compatible with the patient's SA.
November 29th, 2023, 13:07
KiTHardWare wrote:fzabkar wrote:I have attached a hybrid ROM made by OR-ing all your dumps. If this fails, I have created another ROM by using your donor's code and patching the patient's CPs. This will only work if the donor's ROM code is compatible with the patient's SA.
thanks fzabkar i will test both of them and inform you with result
Powered by phpBB © phpBB Group.