1.目的飞利浦功放的黑色屏蔽盖材质比较特殊,是用黑色塑料制成,所以在焊接过程当中很容易烫伤或烧焦。我们在维修退机的过程中,也遇到过许多的焊接方法,例如:把功放黑色屏蔽盖撬下后,用焊锡把黑色屏蔽盖焊上去的。利用胶水或双面胶等粘性物质把黑色屏蔽盖粘贴上的。直接不加黑 1. Purpose The black shielding lid of the Philips amplifier is rather special and is made of black plastic, so it is easy to scald or scorch during the soldering process. We also encountered many repairs in the process of repairing the welding method, for example: the amplifier black screen pry off, with a black solder mask soldering up. Use glue or double-sided adhesive and other sticky material to stick the black screen. Directly without black