发明名称 |
METHOD FOR SOLDERING TUNER PRINTED CIRCUIT BOARD |
摘要 |
PURPOSE: A method for soldering a tuner PCB(Printed Circuit Board) is provided to suppress the generation of inferiority by preventing interference between components installed on the PCB in a cream soldering process of a tuner. CONSTITUTION: A method for soldering a tuner PCB improves the quality and the reliability of a product by suppressing the inferiority of soldering of each component installed on the PCB. The method includes the steps of: coating a solder paste(120) in a guide land(112) using a metal mask; coating a solder paste(120) on a hole land(111) formed in the center of the guide land where the solder paste coated on the guide land is first-hardened; and inserting leads(141) of every components(140) into a lead hole(110) of the PCB after coating the solder paste on the hole land, and then soldering by second-hardening.
|
申请公布号 |
KR20000041203(A) |
申请公布日期 |
2000.07.15 |
申请号 |
KR19980057024 |
申请日期 |
1998.12.22 |
申请人 |
DAEWOO ELECTRONIC COMPONENTS CO., LTD. |
发明人 |
KIM, YUN SOO |
分类号 |
H05K3/34;(IPC1-7):H05K3/34 |
主分类号 |
H05K3/34 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|