Hadish ZL-32BF4142, Service Manual

Page: 18 / 30

9.2 LED INPUT CHARACTERISTICS
Parameter Symbol Min Typical Max Unit Remark
INPUT
VOLTAGE
Von/off
0 0.8 V Off State
2.5 - 3.3 V On State
Adj Voltage
0% - 100% V
Vadj=PWM(0%-100%)
LOW:<0.8V,OFF;
HIGH:>2.5V,ON
EFFICIENCY η 85 - - %
Von/off=3.3V
Vadj=100% RL= Panel
9.3 LED DRIVER POWER OUTPUT CONNECTOR
◆
CNW2
、
CNW3 (2 pin 2.0): INVERTER
NO. DEFINITION
1 LED-
2 LED+
◆
CNW4
、
CNW5(3 pin 2.0): INVERTER
NO. DEFINITION
1,2 LED-
3 LED+
9.4 OUTPUT PROTECTION SPECIFICATION
Signal
Name
LED Short Protection LED Open Protection
Specification Specification
LED output
Auto restart Shut down or auto restart