Samsung LA40A680M1R, Service Manual, Page: 144 / 155

4-33
4. Troubleshooting
Adjustment Coordinate
x y Y(L) T(K) + MPCD
CVBS
(NTSC)
H/L 272 287
-
(Sub_CT:132)
11,000 (
+10
)
L/L 272 287
12.0cd/m
2
(3.5 Ft)
11,000 (
+10
)
COMP
(720P)
H/L 272 287
-
(Sub_CT:132)
11,000 (
+10
)
L/L 272 287
12.0cd/m
2
(3.5 Ft)
11,000 (
+10
)
HDMI
(720P)
H/L 272 287
-
(Sub_CT:132)
11,000 (
+10
)
L/L 272 287
12.0cd/m
2
(3.5 Ft)
11,000 (
+10
)
- Adjustment Specification
White Balance : High light (
±
2), Low light (
±
3)
Luminance : High light (Don’t care), Low light (
±
0.2 Ft/L)
4-6. Main S/W Update
4-6-1 USB
1-1.
Update S/W by using USB 2.0 port.
In USB, make the folder “MT8226” and put to update file
in the folder.
- Connect USB to Wiselink (Side AV-USB).