TCL 32E320 Service Manual page 12

2.4. White Balance Alignment
Only Normal Color Temperature mode need to be aligned.
Please make sure that below preconditions are set correctly:
- "Picture Mode"
- "Color Temp."
- "Natural Light II"
Then enter "P" mode, the features below are automatically disabled:
- "Picture Mode"
- "Natural Light II"
You should only align the Bright White Balance (R_GAIN, B_GAIN) .
The Dark White Balance (R_OFFSET, B_OFFSET) default value is "0" for all source
input, and it's not suggested to change.
PC,YPbPr,CVBS_NTSC color coordinates follow HDMI.
CVBS_NTSC color coordinates follow CVBS_PAL.
Only HDMI(YUV 720p@60Hz) source need to be aligned.
You should write OFFSET value according to HDMI for other source (YPbPr,PC,CVBS).
Warm and Cool color coordinates are relative to Normal Color Temperature mode for
all source (HDMI,YPbPr,PC,CVBS).
Note: The normal color coordinates definition depend on category of panel (CCFL or
LED) backlight, See Appendixq "Color Coordinates".
3. Shop Set & Shop Init
The "Shop Set" content can be changed by customer's request in factory.
If alignment is finished before packing, press "Shop Init" in "Factory Menu".
"Shop Set" and "Shop Init" are defined as bellow.
4. "FactoryMenu" Definition
1) HotKey
Item
Hotkey
2) Warm up
Item
Warm up
Ö Standard
Ö Normal
Ö ON
Ö User
Ö OFF
Sub-item
OFF Factory Key is invalid.
ON Factory Key is available, and Return key is
the shortcut key
Sub-item
OFF/ON
Page 6 of 12
Factory Alignment Specification for MT23L(H)-AP/LA
"Warm up" state on-off