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
Содержание e-Machines E17T4
Страница 12: ...17 LCD Color Monitor e Machines E17T4 12 5 Panel Specification 5 1 General Feature 5 2 Display Characteristics ...
Страница 13: ...17 LCD Color Monitor e Machines E17T4 13 5 3 Optical Characteristics ...
Страница 16: ...17 LCD Color Monitor e Machines E17T4 16 6 2 Electrical Block Diagram 6 2 1 Main Board ...
Страница 23: ...17 LCD Color Monitor e Machines E17T4 23 7 2 Power Board 715G1695 1 ...
Страница 24: ...17 LCD Color Monitor e Machines E17T4 24 ...
Страница 25: ...17 LCD Color Monitor e Machines E17T4 25 8 PCB Layout 8 1 Main Board 715G1691 1 ...
Страница 26: ...17 LCD Color Monitor e Machines E17T4 26 8 2 Power Board 715G1695 1 8 3 Key Board 715G1707 1 2 715G1706 1 ...
Страница 38: ...17 LCD Color Monitor e Machines E17T4 38 12 Monitor Exploded View ...