Dell E176FPc
46
No Backlight
Check C201 (+) =12V
NG
OK
Check F902
Check ON/OFF signal
Check Interface board
NG
OK
Check IC201 pin9=12V ?
NG
OK
Change Q201 or Q202
Check the pin1 of IC201 have saw tooth wave
NG
OK
Change IC201
Check D201 (-) have the output of square wave at short time.
NG
OK
Check Q203/Q204/Q205/D201
Check the resonant wave of pin1 & pin6 for PT201
NG
Check the output of PT201
Check Q206/Q207/C221
Check connecter & lamp
OK
NG
Change PT201
OK
Summary of Contents for E176FPc
Page 16: ...Dell E176FPc 16 4 4 2 Optical Characteristics For LM170E01 TLB3 TLB4 panel ...
Page 17: ...Dell E176FPc 17 Optical Characteristics For CLAA170EA07 panel ...
Page 18: ...18 5 Block Diagram 5 1 Monitor Exploded View ...
Page 22: ...Dell E176FPc 22 5 3 2 Inverter Power Board ...
Page 35: ......
Page 36: ...Dell E176FPc 36 8 PCB Layout 8 1 Main Board ...
Page 37: ...Dell E176FPc 37 ...
Page 38: ...Dell E176FPc 38 8 2 Inverter Power Board ...
Page 39: ...Dell E176FPc 39 ...
Page 40: ...Dell E176FPc 40 8 3 Key Board ...
Page 52: ...Dell E176FPc 52 b Click the Select Chip button and choose the type you re going to program ...
Page 54: ...Dell E176FPc 54 d Select the communication Setting Port Name e Click the ConNect button ...
Page 71: ...Dell E176FPc 71 ...