Acer S191HQL, Service Manual

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1.3.1 Interface Connectors:
1.3.1.1 Power Adaptor and Connector:
The AC inlet connector shall be an IEC 320-C13 male power receptacle for connection to mains power. The
power cord shall be gray or black with length of 1.8m + 10cm/-0cm. The power cord type is different from
regions.The adapter output cable length of 1500

36mm,voltage is 19v and current is 1.58A.
1.3.1.2 Analog Connector and Cable: The analog signal cable shall be Gray or black and 1.8m + 10cm/-0cm.
A . D - S U B
B. LED backlight Connector
Connector: CN803
C. Key Board Connector
Connector: CN401
Pin Signal Pin Signal
1 Feedback1 6 LED drive
2 Feedback2 7 NC
3 NC 8 NC
4 NC 9 NC
5 LED drive 10 Feedback3
Pin Signal Pin Signal
1 GND 4 POWER KEY
2 LEDA 5 KEY2
3 LEDG 6 KEY1