LG RT-39NZ40RB Service Manual page 16

Convergence Adjustment Mode
O
- SVC -> / / M -> MENU
* This Mode is for engineering. So,donÕt change before
permission from Design Department.
0.AC POSITION READ : Distance data(After auto convergence
1.Save to 50Hz/60Hz : Save (convergence adjustment data)
ItÕs same 9,1,OK.
2.Save Control data : Save (A phase adjustment data)
ItÕs same 9,2,OK.
3.AC Position Meas. : Execute( auto convergence measuring)
4.Pattern : Adjust location of convergence pattern.
ItÕs same 9,4,OK.
5.Phase : Adjust a phase of convergence pattern.
ItÕs same 9,5,OK.
6.GRID Border
Item Description
Horizontal Grid Distance
HGD
Horizontal Retrace Distance
HRD
VGD Vertical Grid Adjustment
Border Position Horizontal
BPH
Border Position Vertical
BPV
7.ADJUST: Set the Dynamic focus data&auto-convergence data
Item
Description
FV1 Focus parabola top value
FV2 Focus parabola middle value
FV3 Focus parabola bottom value
VFP Focus parabola position
FSB Start of the retrace value
FVR Focus value during frame retrace
STA Force the video pattern fast blanking
ACO Auto convergence offset
OPT EEPROM/MICOM
INIT Initialization
8.OSD POSITION
9.AC PATTERN ADJ :Assign location for pattern start
<PAL mode>
H,V H,V H,V
4,7
17,16 8,17
3,7 10,15
17,15
3,6 11,14
18,17
11,16
14,17
13,17
14,17
15,16 13,17
6,18 9,5
18,9
5,20 10,7
18,8
19,6 4,18 10,9
measuring)
(PAL)
27
55
22
20
14
(PAL/NT)
<NTSC mode>
H,V H,V
14,30 5,17
3,15
14,32
3,15
15,33
11,31
11,29
12,29
6,28
15,11
15,9 5,28
4,28
16,10
(NTSC)
27
55
38
18
26
44
19
41
21
40
45
110
60
MICOM
NO
H,V
10,33
12,31
13,28
14,27
15,29
15,30
12,5
13,6
13,10
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