arnonabuurs
New member
Hi I have a 820-3208 that came without any light on charger. After replacing R6920 and R6905 which measured wrong value, i have green and orange light back. PP5V_S3 is missing and I have measure following values:
PPBUS_G3H = 8.4
PP3V42_G3H = 3.41
PP5V_S5 = 5.02
PP5V_S3 = 0
PP3V3_S5 = 3.31
U7201
Pin 12 = 3.41
Pin 13 = 1.99
Pin 21 = 3.41
Pin 22 = 3.32
Pin 23 = 8.40
Pin 29 = 5.02
Resistance to ground L7260 = 0.231 both sidesResistance to ground L7220 = 0.437 both sides
Suggestions?
PPBUS_G3H = 8.4
PP3V42_G3H = 3.41
PP5V_S5 = 5.02
PP5V_S3 = 0
PP3V3_S5 = 3.31
U7201
Pin 12 = 3.41
Pin 13 = 1.99
Pin 21 = 3.41
Pin 22 = 3.32
Pin 23 = 8.40
Pin 29 = 5.02
Resistance to ground L7260 = 0.231 both sidesResistance to ground L7220 = 0.437 both sides
Suggestions?