Voltronic Axpert VM IV - Page 23

21
ALL of the optocoupler are (AVAGO/T350-560E DIP-8 8/300 MIL SMD)
Parts
Attribute
Reference values
Failure status
U2/U4/U12
Resistor
PIN8 TO PIN5: 57k
PIN7 TO PIN5: 145k
Short or explosion