| Philips | L9.1A | Set in protection mode. After entering SDM mode LED blinking (3x) | Check and replace if necessary IC 7401 (TDA9302H; 4822 209 13176) and add an additional capacitor of 220nF 100V (4822 121 42868).
Solder the capacitor between pins 3 & 4 of position 7401 or between the ground of position 2403 and position 3491.
See att | 14-09-04 |