Dell E193FPc
39
U102-date Output
NG
Measured DCLK (pin 57 from U102)
DVS, DHS (pin 54,55 from U102)
Is the waveform ok?
DCLK around 48 MHZ, DVS=60.09Hz, DHS around 80
KHz? (Refer to input signal=640x480@60 Hz, and LED is
Green)
OK
Replace ZAN3XL (U102) or
replace Main board.
Check ZAN3/XL (U102)
Signal output (PIN5-14, 106-113,17-26)
Is the waveform ok?
OK
If Main Board being replaced, please
do the DDC – content reprogrammed
OK
NG
Summary of Contents for E193FPc
Page 14: ...Dell E193FPc 14 5 Block Diagram 5 1 Monitor Exploded View ...
Page 17: ...Dell E193FPc 17 5 3 Electrical Block Diagram 5 3 1 Main Board ...
Page 18: ...Dell E193FPc 18 5 3 2 Inverter Power Board ...
Page 24: ...Dell E193FPc 24 7 Schematic 7 1 Main Board ...
Page 25: ...Dell E193FPc 25 ...
Page 26: ...Dell E193FPc 26 ...
Page 27: ...Dell E193FPc 27 ...
Page 28: ...Dell E193FPc 28 ...
Page 29: ...Dell E193FPc 29 7 2 Power Board ...
Page 30: ...Dell E193FPc 30 ...
Page 31: ...Dell E193FPc 31 8 PCB Layout 8 1 Main Board ...
Page 32: ...Dell E193FPc 32 ...
Page 33: ...Dell E193FPc 33 ...
Page 34: ...Dell E193FPc 34 8 2 Inverter Power Board ...
Page 35: ...Dell E193FPc 35 8 3 Key Board ...
Page 47: ...Dell E193FPc 47 b Click the Select Chip button and choose the type you re going to program ...
Page 49: ...Dell E193FPc 49 d Select the communication Setting Port Name e Click the ConNect button ...
Page 75: ...Dell E193FPc 75 Foreign Material Line Defect Bezel Appearance Others Type 2 LTM190EX L01 ...
Page 76: ...Dell E193FPc 76 ...
Page 77: ...Dell E193FPc 77 ...
Page 78: ...Dell E193FPc 78 ...