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17" LCD Color Monitor
Dell E177FPc
43
No video, LED orange
HS/VS of input is normal
Measure U701 PIN2= 3.3V
U702 PIN2= 1.8V
X401 oscillating waveform is normal
Check U701, U702,
D704
OK
NG
NG
If voltage of U403 PIN5/6 is normal
Check signal cable,
D409, D408
Check X401, C427, C428
Replace U403
OK
OK
OK
NG
Replace U401
Replace U402
NG
NG
Summary of Contents for E177FPc
Page 17: ...17 LCD Color Monitor Dell E177FPc 17 Optical Characteristics For LM170E01 TLB3 TLB4 panel ...
Page 18: ...17 LCD Color Monitor Dell E177FPc 18 For CLAA170EA07Q Rev 373 3A3 panel ...
Page 21: ...17 LCD Color Monitor Dell E177FPc 21 For CLAA170EA07Q Rev 373 3A3 panel ...
Page 22: ...17 LCD Color Monitor Dell E177FPc 22 ...
Page 23: ...17 LCD Color Monitor Dell E177FPc 23 5 Block Diagram 5 1 Monitor Exploded View ...
Page 27: ...17 LCD Color Monitor Dell E177FPc 27 5 3 2 Inverter Power Board ...
Page 33: ...17 LCD Color Monitor Dell E177FPc 33 6 2 Power Board ...
Page 34: ...17 LCD Color Monitor Dell E177FPc 34 ...
Page 35: ...17 LCD Color Monitor Dell E177FPc 35 7 PCB Layout 7 1 Main Board ...
Page 36: ...17 LCD Color Monitor Dell E177FPc 36 ...
Page 37: ...17 LCD Color Monitor Dell E177FPc 37 7 2 Power Board ...
Page 38: ...17 LCD Color Monitor Dell E177FPc 38 ...
Page 39: ...17 LCD Color Monitor Dell E177FPc 39 7 3 Key Board ...
Page 48: ...17 LCD Color Monitor Dell E177FPc 48 ...
Page 161: ...17 LCD Color Monitor Dell E177FPc 161 Q44G3770700 3C CARTON ...