![background image](http://html1.mh-extra.com/html/viewsonic/vg921m-2/vg921m-2_service-manual_1021243038.webp)
35
ViewSonic Corporation
Confidential - Do Not Copy
VG921m-2
Q5
Q6
Q7
(ps) : P/I/A board
Power/Inverter/Audio board
Display panel have block bar
Please change
Display panel with missing
color
Please check signal cable if
connected properly and
check all pins are good
without bent
1
Please check if panel wire is
loose connection or not
2
Please change panel
3
Audio output error
Please change P/I/A
board (ps)
Summary of Contents for VG921m-2
Page 50: ...47 ViewSonic Corporation Confidential Do Not Copy VG921m 2 9 PCB Layout Diagrams...
Page 51: ...48 ViewSonic Corporation Confidential Do Not Copy VG921m 2...
Page 52: ...49 ViewSonic Corporation Confidential Do Not Copy VG921m 2...
Page 53: ...50 ViewSonic Corporation Confidential Do Not Copy VG921m 2...
Page 54: ...51 ViewSonic Corporation Confidential Do Not Copy VG921m 2...
Page 55: ...52 ViewSonic Corporation Confidential Do Not Copy VG921m 2...
Page 56: ...53 ViewSonic Corporation Confidential Do Not Copy VG921m 2 SILKSCREEN TOP...
Page 57: ...54 ViewSonic Corporation Confidential Do Not Copy VG921m 2 TOP SIDE...