20
TROUBLESHOOTING HINTS
4. One color is missing
Is the OSD color
normal?
One color is missing
No
Yes
Check the output
signal of Scaler.
No
Yes
Is the input
signal normal?
Check the video signal
cable or R,G,B
con-ass’y.
Trouble in the soldering
of R,G,B data lines
from output of Scaler
to Scaler(U6).
Yes
No
Yes
Are the
R,G,B Digital values
(every eight bits) correct
on Scaler output
stage?
Check the ambient
circuit of Scaler.
Содержание CML-710M
Страница 1: ...LCD COLOR MONITOR Model CML 710M http www lucoms com 2004 Service Manual DAEWOO LUCOMS CO LTD...
Страница 25: ...24 BLOCK DIAGRAM...
Страница 26: ...25 SCHEMATIC DIAGRAM L710M...
Страница 27: ...26 SCHEMATIC DIAGRAM...
Страница 28: ...SCHEMATIC DIAGRAM 27...
Страница 29: ...SCHEMATIC DIAGRAM 28...
Страница 30: ...SCHEMATIC DIAGRAM 29...
Страница 31: ...SCHEMATIC DIAGRAM 30...
Страница 32: ...31 PCB PATTERN...
Страница 33: ...32 PCB PATTERN...
Страница 34: ...33 PCB PATTERN...
Страница 35: ...34 PCB PATTERN...
Страница 43: ......
