Acer V173 Service Guide

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*+19Vinv load regulation test: the +5Vdc loading at 1.5A
Protection function
1) SCP: Short circuit protection must be acted on both outputs
2) OPP: Should be protected when output power consumption is within ~ 55W
Inverter Electrical Specification:
For 17” Panel
Condition Min. Typ. Max. Unit
Input Voltage --- --- 19 --- V
Input Current --- --- 1.5 --- A
ON 3.3 V Backlight ON/OFF
Control
OFF 0 V
Brightness Adjust
Min. Luminance / Max.
Luminance
--- 30% --- ---
Output Voltage Vin=19V, Iout=7mA --- 650 --- Vrms
Brightness lamp current in 7mA 250 300 Cd/m²
Output Current(Each
connector)
Vbri=0.45V~3.6V 3 7.5 8 mA
Frequency --- 40 --- 70 KHz
Lamp start voltage
@0℃
1650 --- --- Vrms
Striking Time --- 1 --- S
Lamp Current Balance --- --- ±0.3 --- mA
Efficiency Vin=19V --- 80 --- %

Acer V173 Specifications

General

Screen Size	17 inches
Resolution	1280 x 1024
Aspect Ratio	5:4
Panel Type	TN
Brightness	250 cd/m²
Contrast Ratio	700:1
Response Time	5 ms
Viewing Angle (H/V)	160°/160°
Inputs	VGA
Weight	3.5 kg