Cmos or jumper location

Hello I have a Toshiba Satellite SerialNo: 5E222887C. Satellite L55-B5276, Part No: Pskt4u-07t00g , the mother board is DA0BLIMB6F0 Rev:F Model Number: BLI . I am trying to locate the CMOS battery or the jumpers, can you please help me I have searched everywhere and find your advice to be so right on point. The pictures of my mother board are attached

Block Image

Block Image

Block Image

Block Image

crwdns2934089:0crwdne2934089:0 crwdns2934093:0crwdne2934093:0

crwdns2934109:0crwdne2934109:0

crwdns2889612:0crwdne2889612:0 0
crwdns2934285:0crwdne2934285:0