WDC WD20EARX

[sepid]

hi guys
i have a hdd wd WDC WD20EARX-00PASB0
this hdd no id and after 10sec spin stop
i did "upload Dir in to hdd Ram " then message is :
Module (0001) read error Module ID 01 reading error Data request error - Device Error Detected: "SERVO ERROR CODE BASE SvirADChang"
i did "upload Dir in to hdd Ram "+ load from file and I've uploaded madule 11 from hdd Similar
Servo ovl(5C) data uploading............ : Ok
Permanent ovl (11) data uploading....... : Ok
hdd id :
Model : WDC WD20EARX-00PASB0
Serial : WDC-ROM SN# XYZ----
Firmware : 51.0AB51
Capacity : MB (1)
But the spindle does not rotate,spin stop
i renter utility
Techno mode key
Techno mode key......................... : Ok

RAM:
HDD Info reading........................ : Ok
Heads number............................ : 6
Cyl Count............................... : 256

Zone allocation table................... : HDDs RAM reading error - Device Error Detected: "SCT INVALID FUNCTION CODE"

ROM:
Read ROM................................ : Ok
ROM Data size........................... : 256 Kb
Flash ROM dir reading................... : Ok
Flash ROM dir reading (Ext)............. : Ok (Active)
Modules directory address............... : 377 469
SA regions address...................... : by default
SA Translator loading................... : Ok

ROM Modules:
ROM version............................. : 27.74R
ROM F/W version......................... : 00270074
Overlay F/W version..................... : 27.75R
Servo F/W version....................... : 0C.07

Heads configuration..................... : by map
Heads number............................ : 6
Heads number in use..................... : 6
Switched off heads...................... : No
Heads map............................... : 0,1,2,5,6,7

Service area:
Permanent overlay....................... : Loaded
SA dir reading (ID)..................... : SERVO ERROR CODE BASE SvirADChang
SA SPT Detect........................... : FAIL
SA dir reading (ABA/CHS)................ : ABA 377 469(1) reading error; unexpected error: UBA 377 469 is out of translation
SA Access............................... : NONE

Configuration reading................... : Module 02 not found
thanks

[Amarbir[CDR-Labs]]

Hi,
Looks Like a Head Issue ,Swap Heads And Try Again

[sepid]

It is not possible for me to change the head for me
Is there another solution?

[Maxim_TS]

sepid, try to edit head map in RAM: http://blog.acelab.eu.com/ram-head- ... -case.html