Bonjour,
je possede un ecran plama panasonic th-42pz70ea qui ne s'allume plus.
En branchant la prise, la led verte clignote puis la led rouge 10 fois
Le materiel n'etant plus osus garanti , je voudrais savoir ce que signifie les 10 clignotements qui sont liés a un incident je pense
Ces clignotements indiquent ils une carte defectueuse ?
Merci de vos lumieres
Cordialement
Re bonjour,
voici ce que j'ai trouvé sur les 10 clignotements mais je ne maitrise pas l'anglais et la traduction du texte ne donne rien de correct
Quelqu'un peut il m'aider pour realiser les tests necessaires afin de savoir quel est le probleme de mon plasma
Merci d'avance de vos réponses
10 Blinks SOS: The SUB5V and DT9V sources created on the A board are monitored by IC1100. If they are not present at pin 30 and 34, the MPU shuts down the unit. The power LED blinks 10 times.
10 Blinks SOS: The F_STB_15V of the P board, as well as the derived SUB5V and DT9V sources are monitored on the A board for excessive current. If a short circuit is developed in one of the supplied lines, pin 114 of IC1100 receives a high. The SUB5V and DT9V lines are also monitored for excessive voltage. When an over-voltage condition is detected, a high is also output to pin 114 of IC1100. The DT9V is provided to a DC/DC converter to create the BT30V for the tuner. If the BT30V becomes excessive, a high is output to pin 114 of IC1100. A high at pin 114 of IC1100 causes the unit to shutdown and the power LED to blink 10 times.
