Voltronic Axpert VM IV - Page 35

33
R225/ R229
Resistor
39 ohm
Open or other values
Note: When test the diode; please remove the R60/ R223 from the board, or the test result
is not right.
3.9 Check the ED & SW board
The LED6 are (RSBHGHC-A88-4T RGB 1.6*1.6 SMD)
Parts
Attribute
Reference values
Failure status
LED6
Diode
PIN6 to R1: 1.985V
PIN6 to R2: 1.748V
PIN6 to R5: 1.988V
R1 to PIN6: 1.501V
R2 to PIN6: 1.501V
R5 to PIN6: 1.501V
Short or explosion
Drivers
The R1 and R2 and R4 and R5 are (0R 0603)