Amiga 3000T need help troubleshooting

[tlgrooms]

I have pulled all the socketed memory off of the board before running the above tests.  All the cards, drives and everything else.  It's barebones.  I'll run the tests thru the serial port tonight and post here.  Thanks again for the help and suggestions.

[tlgrooms]

Attached is the link to the serial output from Diagrom 1.2.1. The 3000T only has the onboard ram in it, all other socketed memory has been removed.

I unfortunately don't have a way to burn my own roms. 

https://drive.google.com/file/d/1pmnlP343S1JPgVoClhnrVtaTL2zWdoXa/view?usp=sharing

[tlgrooms]

I don't have it hooked up right now but I do remember it would quit lighting after so many clicks.  I'm just not sure how many.

I do have replacement zip chips (and sockets) that are known good and working and replacement 74F245PC chips and sockets to replace as well but I don't know anyone who is willing to do the soldering work for me other than one fellow overseas which I don't want to ship the board that far as it's a huge board.  Really don't want to ship it anywhere, would prefer to take it to someone who could do the work so I'm just waiting until I can find someone within say 500 miles or so from me.

[tlgrooms]

That's the first I've ever heard of that.  Would Diagrom work with a bad CPU? It does come up with Diagrom.

[tlgrooms]

Still trying to get my 3000T going.  Have sent it to Chris Edwards to take a look at it.  He has replaced the onboard chip memory and it is still doing the same thing.  He has 2mb of chip memory in the machine now and it is only showing 1mb.   He has run diagrom again and is getting the following.  Here is his facebook post regarding it:

https://www.facebook.com/groups/CommodoreAmiga/permalink/10159059422414157/

This is it attached below.
Any suggestions would be greatly appreciated.

ok smart people, John Hertell wtf does this mean, 68030 a3kT 2mb chip, says 1 only, and this long thing from Diagrom 1.21 there is this fail... no kb mouse or nothing...
- Test of writing word $0000 to $400 OK - Test of writing byte (even) $ff to $400 FAILED
heres the bootup. braindead me. thx
Checking detected chipmem
@▒▒▒Ust detected chipmemal Memorytestrytests - kBFast: Base:
AA
Garbage before this text was binary numbers: 1, 2, 4, 8, 16, 32, 64, 128, 240, 15, 170 and 85
To help you find biterrors to paula. Now starting normal startuptext etc
Amiga DiagROM V1.2.1 - 16-Jul-20 - By John (Chucky/The Gang) Hertell
Testing if serial loopbackadapter is installed: <> NOT DETECTED
- Parallel Code $ff - Start of ROM, CPU Seems somewhat alive
Checking status of mousebuttons for different startups:
Set all Interrupt enablebits (INTENA $dff09a) to Disabled: Done
Set all Interrupt requestbits (INTREQ $dff09c) to Disabled: Done
Set all DMA enablebits (DMACON $dff096) to Disabled: Done
Testing if OVL is working: OK
- Parallel Code $fe - Test UDS/LDS line
- Test of writing word $FFFF to $400 OK
- Test of writing word $00FF to $400 OK
- Test of writing word $FF00 to $400 OK
- Test of writing word $0000 to $400 OK - Test of writing byte (even) $ff to $400 FAILED
- Test of writing byte (odd) $ff to $401 OK
- Parallel Code $fd - Start of chipmemdetection
Addr $00100400 OK Number of 32K blocks found: $20
Startaddr: $00000400 Endaddr: $000FFFFF
- Fastmemcheck skipped as we found chipmem
- Parallel Code $fb - Memorydetection done
Using $000ECCEA as start of workmem (Base)
- Parallel Code $fa - Starting to use detected memory
Testing if serial loopbackadapter is installed: <> NOT DETECTED
Detecting if we have a working raster: DETECTED
Detected Chipmem: 1024kB
Detected Motherboard Fastmem: 00kB
Basememory address: $000EEEEAAAA
As a very fast test of variablearea working this SHOULD read OK: OK!
- Parallel Code $f9 - Detected memory in use, we now have a stack etc
- Doing Initstuff
- Setting up Chipmemdata
- Copy Menu Copperlist from ROM to Chipmem
- Copy ECS TestCopperlist from ROM to Chipmem
- Copy ECS testCopperlist2 from ROM to Chipmem
- Fixing Bitplane Pointers etc in Menu Copperlist
- Copy Audio Data from ROM to Chipmem
- Do final Bitplanedata in Menu Copperlist
- Initstuff done!
Set Start of copper (COP1LCH $dff080): Done
Starting Copper (COPJMP1 $dff088): Done
Set all DMA enablebits (DMACON $dff096) to Enabled: Done
Set Beam Conter control register to 32 (PAL) (BEAMCON0 $dff1dc): Done
Set POTGO to all OUTPUT ($FF00) (POTGO $dff034): Done
- Parallel Code $f8 - Starting up screen, text echoed to serialport
Amiga DiagROM V1.2.1 - 16-Jul-20 - By John (Chucky/The Gang) Hertell
Doing ROM Checksumtest: (64K blocks, Green OK, Red Failed)
$5559999EEEE $CCC2222EEEE $7777777BBBB $00000000000 $00000000000 $00000000000 $0
0000000000 $000CCCC0000
CPU: 68030 FPU: 68882 MMU: NOT CHECKED
Checking for fastmem
Pressing left mousebutton will cancel detection (if hanged)
Checking if a 24 Bit address cpu is used: NO
- Checking for A3000/A4000 Motherboardmemory
- Checking for CPU-Board Memory (most A3k/A4k)
- Checking for CPU-Board Memory (most A1200)
(WILL crash with A3640/A3660 and Maprom on)
- Checking for Memory in 24 Bit area (NON AUTOCONFIG)
- Checking for Memory in Ranger or Fakefast area
IF This ROM is sold, if above 10eur+hardware cost 25% MUST be donated to
an LEGITIMATE charity of some kind, like curing cancer for example...
If you paid more than 10Eur + Hardware + Shipping, please ask what charity you
have supported!!! This software is fully open source and free to use.
33333FCCCC0444444444 00000DFFFFF111
180000 4EEEE7333348888E7777 FFFFFFEEEE42222AEEEE