POWER/Inverter Board
Description
This specification defined the performance and characteristic of power/inverter board. It supplies the following outputs :
1). 5Vdc: Logic power.
2). 5Vaudio: Audio power.
3). 15Vinv: Inverter power.
Features
Input Voltage: 100 ~ 240 ±10％Vac
Input current: 1.2Amax. at 90Vac
Input Frequency: 47 ~ 63Hz
Input power saving consumption: Less than 1.2W @ minimum load
Total output power: 60Wmax
Inverter brightness adjustment: Burst mode
Protection function:
Interface Signals
Input
1.AC Inlet: HUAJIE
2.J701: SC
Output Connector & Pin Assignment:
1. The connecter was pitch 2.0mm, cable length was 125mm.
PIN NO. | Function | Function |
1 | +5Vaudio | Audio power (optional). |
2 | GND | Audio ground |
3 | GND | Ground |
4 | GND | Ground |
5 | Vbri | Brightness control from logical board (0V to 3.3V) |
6 | ||
7 | Ven | Inverter enable signal from logical board (high active , >3V) |
8 | +5Vdc | +5Vdc supply for logical board |
9 | +5Vdc | +5Vdc supply for logical board |
10 | +5Vdc | +5Vdc supply for logical board |
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