LG RE-44NZ23RB Service Manual page 21

4.Picture adjustment data (IC:CXA21802)
Menu
R-Y R R-Y axis + (R-Y) component setting
R-Y B
R-Y axis + (B-Y) component setting
G-Y R G-Y axis + (R-Y) component setting
G-Y B G-Y axis + (B-Y) component setting
UP-BL VBLK position control for top of picture, when VBLK_SW = 1
LO-BL VBLK position control for bottom of picture, when VBLK_SW=1
EW-DC
EW_DRV signal DC level down switch
UP-UP Horizontal pin distortion compensation position adjustment for extreme
top edge of picture
LO-UP
Horizontal pin distortion compensation position adjustment for extreme
bottom edge of picture
UP-UG Horizontal pin distortion compensation amount adjustment for extreme
bottom edge of picture
LO-UG Horizontal pin distortion compensation amount adjustment for extreme
top edge of picture
UC-PO Horizontal pin distortion compensation polarity setting for extreme
top/bottom edge of picture
VB-SW
VBLK period mode setting switch
CLP-S Internal clamp pulse start phase setting
NON-I
Interlace/progressive mode switch
AFC-M AFC loop gain control
L-BLK HBLK width control for left side of picture when HBLK_SW =1
R-BLK
HBLK width control for right side of picture when HBLK_SW =1
CLP-P Internal clamp pulse phase control
CLP-G Switch for gating internal clamp pulse with input HSYNC
HB-SW HBLK width control ON/OFF switch during 4:3 software full display
mode on a 16:9 CRT
ZOOSW
Zoom mode ON/OFF switch for 16:9 CRT
JMPSW Reference pulse jump mode ON/OFF switch
VFREQ Vertical frequency setting
VCOMP
High voltage fluctuation compensation amount setting for vertical
picture size
HCOMP
High voltage fluctuation compensation amount setting for horizontal
picture size
AKBTM AKB Bch reference pulse timing setting
BLK-O
Blanking ON/OFF SW when AKBOFF=1
AKBOF Automatic cut-off/manual cut-off setting
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Description
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Range PAL
07
0A
08
06
00
00
00
00
00
00
00
00
00
00
00
01
39
0F
00
00
01
00
00
02
00
00
07
00
00