Samsung HD250HJ cant be detected in BIOS

[KaroliS]

Hi there,
i have Samsung HD250HJ that cant be detected in BIOS, pc just hangs when its time to detect HDD, hdd motor spins up, no strange sounds.
I've managed to connect it to terminal and get log.
yesterday it was
SPW 0000 NoLk
FlashCheckSum Ok!
00017FFF 0000 2B2A5V: 04928
SpnOk
spd: 0000 0000 0000
H: +00000
ADC: 0001
DAC: 928D
SK C: 000191BC
ENG>SRV>
SvoTbl Loaded
CL FFF9 CM FF0D SL FFFD SM FF75
BD

FdtTbl Loaded

*** Break at 0x4B4F [from Trap]
4B4F: 0000
DBG>DBG>

today i have only
SPW 0000 NoLk
FlashCheckSum Ok!
00017FFF 0000 2B2A5V: 04928
SpnOk
spd: 0000 0000 0000
H: +00000
ADC: 0001
DAC: 918D
SK C: 00018D90
ENG>SRV>
SvoTbl Loaded
CL FFF9 CM 0037 SL FFFD SM 002D
BD

FdtTbl Loaded

and then looks like terminal hangs,

can anybody help me to understand what hapaned to drive and if its possible to access data from disk?
thanks in advance

[KaroliS]

i reconnected cables and got same log as yesterday with ;
*** Break at 0x4B4F [from Trap]
4B4F: 0000

[pcimage]

Is PCB 100% original?

[KaroliS]

as i know yes , pcb not replaced, not touched

[KaroliS]

if i will get another PCB , can i simply replace it, or there is not pcb fault ? is there something i can do it by myself?