Daisy Lighting PAR64-F1018 Podręcznik użytkownika - Strona 14

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LED not light

Some of the LED not

light

Single color leds

always bright/not

bright

Noted：only professional persons can do as above！

� � � � Input voltage: AC 100V-264V/47-63HZ

● Output voltage:DC24V

● Consume:180W

● Lamp Type: High Power LED(10W)

● Lamp Spec:5-in-1 10W（18PCS）

� Check if the cable connect to the display loose

� Change the main board to see if it is normal.

� � � �

Chang the display

� When connect to the electricity， did the led flash one time? If so，

the power source is normal; If not， please check if the switch and

the transformer has power out

� Check if the power input of the

� Check if the cable connect to the display loose

� Change the main board to see if it is normal.

Chang the display

� � � �

� LED is connected by leds in series first, then connect parallel, so

please check if the leds is loose

�

Use the multimeter to check if the led is bright or not, of not,

please change the led

� check whether current limiting resistor is normal or not

Check constant current IC is normal or not (compared with the

� � � �

normal IC)

� Check the switch of this color is normal or not

Change the IC control board

� � � �

12.

Technical

12.

12. Technical

Technical Specification

IC board is normal

Specification