19" LCD Color Monitor
Dell E1909Wc
28
5.2.2 Inverter and Power Board
EMI
Bridge
Rectifier
Start Circuit
R932, R904, R933
PWM
Control
IC
Over
Voltage
AC input
12V
PWM
Control IC
Feedback
Circuit
Rectify and
Output
DC Convert
Circuit
MOSFET
Over
Voltage
Protect
Lamp
ON/OFF
ON/OFF
Control
Rectifier
diodes
Feedback
Circuit
Transformer
DIM
5V
CN902
Содержание E1909Wc
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Страница 23: ...19 LCD Color Monitor Dell E1909Wc 23 4 5 2 Appearance inspection specification ...
Страница 24: ...19 LCD Color Monitor Dell E1909Wc 24 4 5 3 Outside dimension specification ...
Страница 33: ...19 LCD Color Monitor Dell E1909Wc 33 The panel ...
Страница 41: ...19 LCD Color Monitor Dell E1909Wc 41 8 PCB Layout 8 1 Main Board ...
Страница 42: ...19 LCD Color Monitor Dell E1909Wc 42 ...
Страница 43: ...19 LCD Color Monitor Dell E1909Wc 43 8 2 Power Board ...
Страница 44: ...19 LCD Color Monitor Dell E1909Wc 44 8 3 Key Board ...
Страница 55: ...19 LCD Color Monitor Dell E1909Wc 55 Step3 Click open and OK bring up Fig 4 and Fig 5 Fig 4 Fig 5 ...
Страница 57: ...19 LCD Color Monitor Dell E1909Wc 57 12 Exploded View E ...