LG 21FA3AL/RL Service Manual page 10

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8. SUB-BRIGHTNESS Adjustment
Prior to this adjustment, the White balance adjustment
should be finished.
8-1. Adjustment Preparation
1) Receive the PAL B/G 5CH signal into RF mode
regardless of channel.
2) Set the PSM condition to "DYNAMIC".
8-2. Adjustment
1) Select SUB-BRIGHT Adjustment Mode by pressing ADJ.
key on the SVC Remote control
2) At the point of becoming g equal in left 2 boundarys are
located in lower Gray Scale of PAL B/G 05CH signal,
adjustment is completed by pressing the VOL
key on the remote control.
<Fig. 4>
9. Deflection setting data adjustment
This adjustment must be done by automatic adjustment
Equipment.
In case of manual adjustment, Adjustment will be done as
follows.
9-1. Adjustment Preparation
1) Set the Deflection data with the SVC Remote control.
2) Select the Deflection adjustment mode by pressing IN-
START key.
3) Use the CH
, CH
key to select adjustment item.
D
E
4) Use the VOL
, VOL
key for data changing
F
G
9-2. Adjustment
1) Horizontal Position Adjustment
Select VP1(H-POS) and adjust until left and right screen
are symmetrically equal.
2) Vertical Position Adjustment
Select VP2(V-POS) and adjust until the mechanical center
point and the center of screen unite
3) Vertical Size Adjustment
Select VP3(V-SIZE) and adjust until the smaller inscribed
circle of Digital Pattern coincides with the outer frame of
screen as figure below.
10. IIC BUS Adjustment Data Table
: Refer to <TABLE 1>
All manuals and user guides at all-guides.com
11. Instrument setting data
<TABLE 2>
SLave ADD
Sub Add
Start Bit
Stop Bit
Masking
Direction
EEPROM
, VOL
F
G
Sub Add
SpeedPlus
Step/Data
12. EEPROM OPTION TABLE
At the same point
<TABLE 3>
of brightness
TURBO ME
SND MUTE
BLUEBACK
TURBO AT
FM TRANS
SWOOFER
SND MODE
NICAM PRE
SCART PRE
- 10 -
(automatic adjustment)
VIDEO IC
EEPROM
BA
A2
TV
VCD
B(R)AMP
B(R)CUT
G(B)AMP
G(B)CUT
C
9
E
6
7
6
0
0
0
0
0
0
1
1
1
74
71
76
3
3
3
OPTION 1
INITIAL
DVD
0
DVD function (1:Yes, 0:No)
0
T-P,T-S function in MENU (Display or not)
V-CURVE
0
VOLUME CURVE (1:HIGH, 0:LOW)
V-MUTE
0
VIDEO MUTE
EYE
0
EYE function (1:Yes, 0:No)
FLAT
1
CPT SECTION
1
SOUND MUTE at no signal (yes or not)
GAME
0
GAME function (1:Yes, 0:No)
OPTION2
TURBO
0
TURBO P/S function (1:Yes, 0:No)
ARC
0
ARC function (1:Yes, 0:No)
200PR
0
Number of CH. MEMORY : 200
1
BLUEBACK display (1:Yes, 0:No)
1
TURBO SEARCH function (1:Yes, 0:No)
HOTEL
0
HOTEL function (1:Yes, 0:No)
SHARP
0
SHARPNESS DATA (1:+10, 0:NORMAL)
DVDN
1
DVD SOUND -> AV (1:possibility, 0:impossibility)
OPTION3
0
FM TRANS function (1:Yes, 0:No)
FM HIGH
0
FM TRANS FREQUENCY (1:HIGH, 0:LOW)
NTSC
1
NTSC function (1:Yes, 0:No)
AV PSEU
1
AV ST MODE (1:PSEUDO, 0:MATRIX)
SYNC KI
1
SYNC KILL function (1:Yes, 0:No)
A2 SW
0
MONO DUAL function (1:5.74MHz possible, 0:NORMAL)
LNA
0
LNA TUNER (1:LNA, 0:NORMAL)
0
WOOFER function (1:Yes, 0:No)
OPTION 4
SYSTEM
4
0:CHINA / 1:INDONESIA / 2:THAI / 3:VIETNAM / 4:MULTI
1
0:MONO / 1:AV ST / 2:REAL ST
AV
2
0:NO AV / 1:AV1 / 2:AV1,2 / 3:AV1,2,3
LOC KEY
1
0:4KEY / 1:6KEY / 2:8KEY
COLOR T
1
COLOR TABLE
PLL DIV
31
PLL DATA (NTSC Tunning Level)
MTS LEV
22
STEREO LEVEL
OPTION 5
FM PRE
6
FM PRESCALER
13
NICAM PRESCALER
0
SCART PRESCALER
A2 FM TH
5
A2 PRESCALER
FIRST TH
15
MONO THRESHOLD
ZWT TH
2
A2 THRESHOLD
Speed
Delay
1
30
PC
B AMP
B CUT G AMP G CUT
B
7
0
0
1
73
3
REMARK
REMARK
REMARK
REMARK
REMARK

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