200 likes | 1.36k Views
Printed Circuit Board (PCB). HAND SOLDERING AND CIRCUIT BOARD REPAIR (EECE1100) Spring 2009 Continuing Education Program, Conestoga College Dr. Monzur Kabir, P. Eng. Professor, Applied Degree Program of Integrated Telecom and Computer Technology (ITCT) Conestoga College.
E N D
Printed Circuit Board (PCB) HAND SOLDERING AND CIRCUIT BOARD REPAIR (EECE1100) Spring 2009 Continuing Education Program, Conestoga College Dr. Monzur Kabir, P. Eng. Professor, Applied Degree Program of Integrated Telecom and Computer Technology (ITCT) Conestoga College
Circuit Board Example (Component Side) PCB (component side) PCB (trace side)
Printed Circuit Board (PCB Trace Side) Bare plastic body. Insulated part which does not carry electric current. Through-holes for components leg/terminals passing from other side (component side) Copper lines, called PCB trace. This is a electric current carrying path like electric wire or cable
Printed Circuit Board (PCB Trace Side) PCB with Green Paint (the paint protects the PCB traces from oxidation)