exchange of heads

[sempre]

Hi... HDD SP0842N

Beyond the all the external identical characteristics: model, fw, contry, p/v. It has that to be identical (equal) some details of preamp?

THEREFORE 4 lines exist printed in preamp

Look photo..

Attachments

preamp SP0842N SRO P80VEM.JPG (14.9 KiB) Viewed 4379 times

[sempre]

Hi... HDD SP0842N

Beyond the all the external identical characteristics: model, fw, contry, p/v. It has that to be identical (equal) some details of preamp?

THEREFORE 4 lines exist printed in preamp

Look photo..

Hi to all!

The donor has the first line and last the equal ones, is compatible these heads with the ones of the photo?

Preamp: What each line printed in preamp means?

detail: platter has many signals (points) risks, had the previous action but they are not circular risks, after first exchange was not ready, heads (donor) are 100%…

some help? PM

[beto]

hy sempre u donnor should be same MVL51120 line, preamplifier circuit

Regards

[pepe]

Hi,

As far as I remember, I tried a four channel MHA with MVL5114 type of preamp in a drive that used MVL5112 and it ran pretty smoothly.
Again: as far as I remember...

pepe