This was taken from a working monitor with a broken screen. I will respond to all queries within 24 hours.
Samsung C24F396FHU Monitor Main Board Replacement & Power Switch. BN41-02507B
SAMSUNG C34J791 Monitor Main Board CJ791 BN94-17098A BN41-02654B
Samsung C24F390FHR monitor main board BN94-10765F BN41-02507B
Samsung C27RG50FQR Monitor Main Board CRG5_27 BN41-02719A BN94-16439A
Samsung C27RG50FQU Monitor Main Board CRG5_27 BN41-02719A BN94-14785A
Samsung C32T550FDR Monitor Main Board BN94-15230B T55 BN41-02779A
