17” LCD Color Monitor
50
(3). White screen
(4). Keypad Board
White screen
Measure Q406 base
is high level?
X401 oscillate
waveform is normal
Check Q406, Q405 is broken
or CN406 solder?
Check Correspondent
component.
Replace Panel
Check Correspondent
component.
Replace U401
OK
OK
Replace X401
OK
NG
NG
NG
NG
Check reset circuit of
U401 is normal
OK
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 ...