17” LCD Color Monitor
e-Machines E17T4
29
No picture (LED orange)
No picture
Measure U602 PIN2=1.8V
U601 PIN2=3.3V
Replace U401
X301 oscillate
waveform is normal
Replace
U601, U602
OK
OK
OK
NG
Check HS/VS from
CN202 is normal
Replace X301
Check Correspondent
component
NG
NG
Replace U401
Whether the reset
of the Scalar IC is
useful?
Check U302, C333,
C329, ZD301
NG
OK
Summary of Contents for e-Machines E17T4
Page 13: ...17 LCD Color Monitor e Machines E17T4 13 5 3 Optical Characteristics ...
Page 16: ...17 LCD Color Monitor e Machines E17T4 16 6 2 Electrical Block Diagram 6 2 1 Main Board ...
Page 23: ...17 LCD Color Monitor e Machines E17T4 23 7 2 Power Board 715G1695 1 ...
Page 24: ...17 LCD Color Monitor e Machines E17T4 24 ...
Page 25: ...17 LCD Color Monitor e Machines E17T4 25 8 PCB Layout 8 1 Main Board 715G1691 1 ...
Page 38: ...17 LCD Color Monitor e Machines E17T4 38 12 Monitor Exploded View ...