~v1Z - 70C
In case irregular increase is seen for the output ripple like the one below, it needs to replace C22 and C23 with new ones because they have been fatigued.
- | t |
100mV or less | |
t | |
(Normal rippla) |
Input: AC220 - 240V
Output: 5V,3.75A
Usa oscilloscope
Several hundreds millivolts
(Abnormal ripple)
26