PC-3000 Forum

The above disk, is spinning, without click
We connected to ACE , the BSY and DSC are green, with no Red Registers
Not Identified by ACE Utility, but the fam is detected, model is not
We could save loader from the Disk
Terminal is:
Interface task reset
4096k x 16 SDRAM
TONKA15 - 1_Disk S.68 03-14-06 11:24
Head Mask FFFF - Switch to full int.
Spin Ready
(P)PATA Reset

Burst 0001Interface task reset
4096k x 16 SDRAM
TONKA15 - 1_Disk S.68 03-14-06 11:24
Head Mask FFFF - Switch to full int.
Spin Ready
(P)PATA Reset

e; c r = ;0 0 1;m;;;b;b;x;x;F;;;;;;;;;;;;
e c r = 0 1 0
e c ;r = 0 ;1 1;;;;;;;;m;c;;;;;;;;;
e c r = 1 0 0
e c r =; 1 0 1;;;;;;;;;;;m;;;b;b;x;;
e c r = 1 1 0
e ;c r = 1 ;1 1ym;;;b;b;x;x;;;;;;;;;;;
e c r = 0 0 0DiskAccess ReadSector EC=43 at ffffffff.00.0002
DiskAccess ReadSector EC=47 at ffffff EC=43 at ffffffff.00.022b
Failed sys sect. write
DiskAccess ReadSector EC=43 at ffffffff.00.0002
DiskAccess ReadSector EC=47 at ffffffff.01.0002
DiskAccess ReadSector EC=47 at ffffffff.00.0080
DiskAccess ReadSector EC=43 at ffffffff.00.0080
Unable To Load Overlay 01|000A

T>

Hi,

As you can see, you're having problems on reading some areas on the surface.
Failed sys sect. write
DiskAccess ReadSector EC=43 at ffffffff.00.0002
DiskAccess ReadSector EC=47 at ffffffff.01.0002
DiskAccess ReadSector EC=47 at ffffffff.00.0080
DiskAccess ReadSector EC=43 at ffffffff.00.0080
Unable To Load Overlay 01|000A

T>

What was the initial problem with this drive? Have you replaced PCB or heads?

Thank you

Roustam, has replied on this case and advised head swap, due to "Unable To Load Overlay 01|000A"

Was head swap successful?

I ordered a Donor, i will do and inform you.

Look forward to it.

Good luck