Touch board
Voltage board
Lead free solder used in the board (material : Sn-Ag-Cu, melting point : 219 Centigrade)
Lead free solder used in the board (material : Sn-Ag-Cu, melting point : 219 Centigrade)
R4005
CN105
S1001
reverse side
Q4012
C4012
CN431
2-8
