Sylvania 6620LDG, Service Manual

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6-4 L2650EA
Note: The optical receptor must be set
perpendicularly to the LCD Panel surface.
4. [VIDEO1]
Enter the Service mode. Press “VOL
p
” button on
the remote control unit and select “C/D1-” mode.
[VIDEO2]
Enter the Service mode. Press “VOL
p
” button on
the remote control unit and select “C/D2-” mode.
5. [VIDEO1]
Press “3” button to select “COB(C/D1)” for Blue
adjustment. Press “1” button to select “COR(C/
D1)” for Red adjustment. When “x” value and “y”
value are not within specification, adjust “COB (C/
D1)” or “COR (C/D1)”. Refer to “1. Initial Setting.”
Note: “COB(C/D1)” or “COR(C/D1)” must be
adjusted within ±0.005.
[VIDEO2]
Press “3” button to select “COB(C/D2)” for Blue
adjustment. Press “1” button to select “COR(C/
D2)” for Red adjustment. When “x” value and “y”
value are not within specification, adjust “COB(C/
D2)” or “COR(C/D2)”. Refer to “1. Initial Setting.”
Note: “COB(C/D2)” or “COR(C/D2)” must be
adjusted within ±0.005.
6. Turn the power off and on again. (Main power
button on the TV unit.