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- 23 –
ViewSonic Corporation
Confidential - Do Not Cop
VP950b
TL494 (IC801):
The TL494 incorporates all the functions required in the construction of
a pulse-width-modulation (PWM) control circuit on a single chip. Designed
primarily for power-supply control, this device offers the flexibility to tailor the
power-supply control circuitry to a specific application.
PIN Descriptions:
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 ...