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- 22 –
ViewSonic Corporation
Confidential - Do Not Cop
VP950b
7 NC
Unconnected
Pin
8 HV
Connect this pin to positive of bulk capacitor to provide the startup
current for the controller, when Vcc voltage trips the UVLO(on), this
HV loop will be off to save the power loss on the startup circuit.
Block Diagram
Содержание VP950B - 19" LCD Monitor
Страница 10: ... 10 ViewSonic Corporation Confidential Do Not Cop VP950b 3 Front Panel Function Controls And Indicators ...
Страница 25: ... 25 ViewSonic Corporation Confidential Do Not Cop VP950b Block Diagram ...
Страница 39: ... 39 ViewSonic Corporation Confidential Do Not Cop VP950b ...
Страница 40: ... 40 ViewSonic Corporation Confidential Do Not Cop VP950b Sep2 Inpute the S N and execute Enter ...
Страница 41: ... 41 ViewSonic Corporation Confidential Do Not Cop VP950b ...
Страница 42: ... 42 ViewSonic Corporation Confidential Do Not Cop VP950b Sep3 Key the Enter and write the data ...
Страница 43: ... 43 ViewSonic Corporation Confidential Do Not Cop VP950b Sep4 If ddc program OK and show data compare ok ...
Страница 48: ... 48 ViewSonic Corporation Confidential Do Not Cop VP950b 5 9 Packing Procedure ...
Страница 49: ... 49 ViewSonic Corporation Confidential Do Not Cop VP950b 6 Troubleshooting Flow Chart ...
Страница 66: ... 66 ViewSonic Corporation Confidential Do Not Cop VP950b 8 Exploded Diagram And Spare Parts List ...
Страница 68: ... 68 ViewSonic Corporation Confidential Do Not Cop VP950b Packing For Shipping ...
Страница 82: ... 82 ViewSonic Corporation Confidential Do Not Cop VP950b 12 PCB Layout Diagram 12 1 MAIN BOARD PCB TOP VIEW ...
Страница 83: ... 83 ViewSonic Corporation Confidential Do Not Cop VP950b 12 2 MAIN BOARD PCB BUTTON VIEW ...
Страница 84: ... 84 ViewSonic Corporation Confidential Do Not Cop VP950b 12 3 POWER PCB TOP VIEW ...
Страница 85: ... 85 ViewSonic Corporation Confidential Do Not Cop VP950b 12 4 POWER PCB BUTTON VIEW ...