HDD PCB’s BIOS/Main Controller IC

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In most cases, we should exchange the BIOS/Main Controller IC before swap hard drive PCB, in order to make the replacement board compatible with our HDD. Now we will show you which PCB need to be changed BIOS & which PCB need to be changed Main Controller IC.

Samsung PCB(part 1)

1. Board Number: BF41-00315A (change BIOS)

BIOS

 

2. Board Number: BF41-00180A 
    Main Controller IC: 88I6725S-TFJ1 (change Main Controller IC)

M

3. Board Number:  BF41-00184B
    Main Controller IC: 88I8826D-BAM2 (change BIOS)

BIOS

4. Board Number: BF41-00329A
    Main Controller IC: 88i9025-TFJ2 (change BIOS)

B

5.  Board Number: BF41-00263A 
     Main Controller IC: 88i8925-TFJ2
     HDD Motor Combo IC: SH6125B (change BIOS)

 B

 

6. Board Number: BF41-00206B    
    Main Controller IC: 88i8826E-BAN2
    HDD Motor Combo IC: SH6125B

M

 

7. Board Number: BF41-00163A
    Main Controller IC: 88I6724S-LKJ2
    HDD Motor Combo IC: R2S30002

M

 

 

8. Board Number: BF41-00204B
    Main Controller IC: 88i8826c-BAM2
    HDD Motor Combo IC: 90G2018

B

 

9. Board Number: BF41-00068A
    Main Controller IC: 88I6522-LG0
    HDD Motor Combo IC: HA13627

B

 

10. Board Number: BF41-00109A
      Main Controller IC: 88i6523-LFH1
      HDD Motor Combo IC: HA13645

 

M

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