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23" LCD Color Monitor
Dell SP2309Wc
54
No picture (LED orange)
No picture
The button if
under control
X401oscillate
waveform is normal
Replace U401
Replace X401
Mea Measure U701 PIN2=3V
U711 PIN2=1V
Check Correspondent
component
Replace U401
X401 oscillate
waveform is normal
Replace
U701, U711
OK
OK
OK
OK
OK
NG
NG
NG
NG
Check reset circuit of
U401 is normal
Check HS/VS from
CN101is normal
Replace X401
Check Correspondent
component
NG
NG
OK
Replace U401
Содержание SP2309Wc
Страница 24: ...23 LCD Color Monitor Dell SP2309Wc 24 ...
Страница 25: ...23 LCD Color Monitor Dell SP2309Wc 25 4 5 Definition of Pixel Defects 4 5 1 Spec of Pixel Defect ...
Страница 26: ...23 LCD Color Monitor Dell SP2309Wc 26 4 5 2 Optical Characteristics Failure Criteria 4 5 3 FOS Spec ...
Страница 35: ...23 LCD Color Monitor Dell SP2309Wc 35 The panel ...
Страница 48: ...23 LCD Color Monitor Dell SP2309Wc 48 8 PCB Layout 8 1 Main Board ...
Страница 49: ...23 LCD Color Monitor Dell SP2309Wc 49 ...
Страница 50: ...23 LCD Color Monitor Dell SP2309Wc 50 8 2 Power Board ...
Страница 51: ...23 LCD Color Monitor Dell SP2309Wc 51 8 3 USB Board ...
Страница 62: ...23 LCD Color Monitor Dell SP2309Wc 62 Step 2 click Load select program Bin file bring up Fig 4 Fig 3 Fig 4 ...
Страница 64: ...23 LCD Color Monitor Dell SP2309Wc 64 Step 5 When appear Verify OK writer finished as shown Fig 7 Fig 7 ...
Страница 65: ...23 LCD Color Monitor Dell SP2309Wc 65 12 Exploded View ...