![background image](http://html1.mh-extra.com/html/viewsonic/vg2230wm-1/vg2230wm-1_service-manual_1021109064.webp)
ViewSonic Corporation
Confidential - Do Not Copy
VG2230wm-1
61
Defect Mode
Failure Analysis
Repair
Testing
Abnormal BIOS
&OSD
Check PCB
Check Wire
AD/B Change
CNT/B Change
OSD cable Change
OSD No
Display
OSD Key
Unavailable
OSD Can’t
Input
OSD Can’t
Read
OSD Jiggle
OSD Display
Abnormal
Check BIOS
Inverter/B Change
Power/B Change
OSD/B Change
D-sub cable Change
VGA cable Change
DVI cable Change
BIOS Update
Abnormal
Loudspeaker
Check PCBA
Check Wire
AD/B Change
CNT/B Change
No Voice
Voice Loss
Abnormal
Loud
L/R
Abnormal
L/R Same
Volume
Check Loudspeaker
Inverter/B Change
Power/B Change
OSD/B Change
OSD Cable Change
Loudspeaker
Change
Loudspeaker
Noise
※
“
Panel Change” Should be Performed to
Level 3
Repair stage
Completed
Next Step
TEST
NG
Содержание VG2230wm-1
Страница 70: ...ViewSonic Corporation Confidential Do Not Copy VG2230wm 1 67 8 Exploded Diagram and Exploded Parts List...
Страница 72: ...ViewSonic Corporation Confidential Do Not Copy VG2230wm 1 69...
Страница 81: ...Confidential Do Not Copy VG2230wm 1...
Страница 82: ...Confidential Do Not Copy VG2230wm 1...
Страница 83: ...Confidential Do Not Copy VG2230wm 1...
Страница 84: ...Confidential Do Not Copy VG2230wm 1...
Страница 85: ...Confidential Do Not Copy VG2230wm 1...
Страница 86: ...Confidential Do Not Copy VG2230wm 1...
Страница 87: ...Confidential Do Not Copy VG2230wm 1...
Страница 88: ...Confidential Do Not Copy VG2230wm 1...