AG Neovo AIC U-17, Service Manual

Page: 21 / 59

AG Neovo U-17 service manual
Page of 59 21
4.2 Power Module
The power module includes an Inverter and Power regulator. The electrical specification described as following:
4.2.1 Power Characteristics.
Input Rated Input Voltage 90~264 Vac,47~63Hz
Operation Input Voltage Range 100~240 Vac,50~60Hz
Max Input AC Current < 1.0A
Efficiency 5Vdc load 2A,
PWM Brightness from 0%~60%
ON/OFF Voltage : High/Low
Brightness Voltage(Vadj) PWM Control
On/Off Voltage High/Low
Output Static Output Characteristics 5V/2A Output
4.2.2 Power module of connector definition ;
CN202 : Pin 3 & 4-----> Vdc Output ( 5V)
Pin 1 & 2-------> GND
Pin 5-------------> PWM Brightness Control
Pin 6 ------------> On /Off ( "High" set Lamp on )
CN401 ~ CN402 : Pin 1 ---------> HV ( High Voltage for CCFL )
Pin 2 ---------> Return ( Low Voltage for CCFL )