DELL E153FPTc
43
No Backlight
Check C201 (+) =12V
NG
OK
Change F902
Check ON/OFF signal
Check Interface board
NG
OK
Check U201 pin9=12V
NG
OK
Change Q201 or Q202
Check the pin1 of U201 have saw tooth wave
NG
OK
Change U201
Check D201 (-) have the output of square wave at short time.
NG
OK
CheckQ205/Q204/Q203
Check the resonant wave of pin2 & pin5 for PT201
NG
Check the output of PT201
Check Q206/Q207/C210
Check connecter & lamp
OK
NG
Change PT201
OK
Summary of Contents for E153FPTc
Page 14: ...14 4 4 Panel Specification 4 4 1 Display Characteristics For HSD panel For CPT panel ...
Page 16: ...16 For CPT panel ...
Page 18: ...18 5 Block Diagram 5 1 Exploded View ...
Page 21: ...21 5 3 Electrical Block Diagram 5 3 1 Main Board ...
Page 27: ...27 The end The angle between CCFL line and vertical direction should be 30 40 degree ...
Page 33: ...DELL E153FPTc 33 7 2 Power Board ...
Page 34: ...DELL E153FPTc 34 ...
Page 35: ...DELL E153FPTc 35 8 PCB Layout 8 1 Main Board ...
Page 36: ...DELL E153FPTc 36 8 2 Inverter Power Board ...
Page 37: ...DELL E153FPTc 37 ...
Page 48: ...DELL E153FPTc 48 b Click the Select Chip button and choose the type you are going to program ...
Page 50: ...DELL E153FPTc 50 d Select the communication Setting Port Name e Click the ConNect button ...
Page 67: ...DELL E153FPTc 67 15 Definition Of Pixel Defects 15 1 CLAA150XP 01 ...