17” LCD Color Monitor
48
11. Repair Flow Chart
(1). No Power
No power
Press power key and look if the
picture is normal
Please reinsert and make sure the
AC of 100-240 is normal
Reinsert or check the
power section
X401 oscillate waveforms are
normal
Measure U701 Pin2=3.3V,
U702 Pin2=1.8V?
OK
OK
NG
NG
NG
Replace U701, U702
Replace U401
Replace X401
OK
NG
Summary of Contents for 170A7
Page 9: ...17 LCD Color Monitor 9 ...
Page 10: ...17 LCD Color Monitor 10 ...
Page 14: ...17 LCD Color Monitor 14 4 3 2 Optical Characteristics LM170E01 TLBB Panel ...
Page 15: ...17 LCD Color Monitor 15 QD17EL07 Panel ...
Page 16: ...17 LCD Color Monitor 16 4 3 3 Electrical Characteristics LM170E01 TLBB Panel QD17EL07 Panel ...
Page 17: ...17 LCD Color Monitor 17 4 4 Pixel Defect Policy ...
Page 18: ...17 LCD Color Monitor 18 ...
Page 19: ...17 LCD Color Monitor 19 ...
Page 20: ...17 LCD Color Monitor 20 5 Block Diagram 5 1 Monitor Exploded View ...
Page 24: ...17 LCD Color Monitor 24 5 3 2 Inverter Power Board ...
Page 33: ...17 LCD Color Monitor 33 7 PCB Layout 7 1 Main Board 715G1767 1 ...
Page 34: ...17 LCD Color Monitor 34 ...
Page 35: ...17 LCD Color Monitor 35 ...
Page 36: ...17 LCD Color Monitor 36 7 2 Power Board 715G1813 1 ...
Page 37: ...17 LCD Color Monitor 37 ...
Page 38: ...17 LCD Color Monitor 38 7 3 Key Board 715G1766 1 ...
Page 39: ...17 LCD Color Monitor 39 7 4 Audio Board 715G1763 1 ...
Page 45: ...17 LCD Color Monitor 45 Fig 13 Fig 14 Fig 15 ...
Page 47: ...17 LCD Color Monitor 47 ...
Page 54: ...17 LCD Color Monitor 54 ...
Page 58: ...17 LCD Color Monitor 58 ...
Page 60: ...17 LCD Color Monitor 60 Click to complete the installation ...
Page 63: ...17 LCD Color Monitor 63 d Unit appears the following Fig writer completed ...
Page 96: ...17 LCD Color Monitor 96 ...