2-42
Definition of top light board J2 (three-level switch port)
Pin No. Signal Name Discription
1)
LOW Low-light level
2)
LOW Low-light level
3)
COM Off
4)
COM Off
5)
High High-light level
6)
High High-light level
Definition of top light board J3 (speaker port)
Pin No. Signal Name Discription
1)
Speak+ Speak positive
2)
Speak- Speak negative
2.1.9.2 Auxiliary Light board
Auxiliary light board, controlled by the top light board switch, is to light the worktable. When the
switch of top light board is set to ligh-light level or low-light level, the auxiliary light lights;
otherwise, the auxiliary light is out.
Definition of auxiliary light board J1
Pin No. Signal Name Discription
1)
12VA_AUX_Light 12V power supply of light board
2)
GND Ground