LG 21FG1AG, 21FG1AG-TH User Manual
LG
MC-059B
21FG1AG
21FG1AG-TH
website:http://biz.LGservice.com
2008 1
MFL31479127
Internal Use Only
- 2 -
3
4
11
12
16
18
19
20
Copyright©2007 LG Electronics.Inc. All right reserved.
Only for training and service purposes.
LGE Internal Use Only
- 3 -
14 19 23.5 1.5KV
19
21 26.0 1.5KV
25
29 29.0 1.5KV
32
30.0 1.5KV
Ω Ω
0.15uF
Copyright©2007 LG Electronics.Inc. All right reserved.
Only for training and service purposes.
LGE Internal Use Only
To Instrument’s
exposed
METALLIC PARTS
AC Volt-meter
Good Earth Ground
such as WATER PIPE,
CONDUIT etc.
1.5 Kohm/10W
V
MC059B
V
25 ± 5°C
65 ± 10%
110-240V± 10%,50/60Hz
V
LGE
CCC
IEC60065
- 4 -
A
Tuning
PAL BG, DK, I / NTSC M (AV 3.58/ 4.43)
VHF : E2 ~ E12
UHF : E21 ~ E69
CATV : S1 ~ S20
HYPER : S21 ~ S41
100 - 240V~, 50/60Hz
China, Indonesia, Thai, Vietnam, CIS
14 ~ 21inch (FLAT / Conventional)
4:3
CRT
FVS
Temp : 0 ~ 40 deg
Humidity: ~ 85 %
Temp : -20 ~ 60 deg
Humidity: ~ 90 %
1
2
3
4
5
6
7
8
9
10
Copyright©2007 LG Electronics.Inc. All right reserved.
Only for training and service purposes.
LGE Internal Use Only
- 5 -
A
AV
AV
2 AV 1, 2
1 MONITOR
VOLF G PRD,E
LG (NEC)
( NTSC-M)
0 ~ 100
100/ 400/ 1K/ 4K/ 10K
-- : --
-- : -- Off(On)
-- : -- Pr 1 VOL 30 Off(On)
On/ Off
TV/ AV1/ AV2
On/ Off
AV1, AV1(CVBS,L,R)
7
1
2
3
4
5
6
7
8
Copyright©2007 LG Electronics.Inc. All right reserved.
Only for training and service purposes.
LGE Internal Use Only
MC-059B
?W26X?
?7<B1?
?3=C5?
?V40Y?
25°C ±
5°C
65% ± 10%
110-240V±10%,
50/60Hz
?W26X?
?7<B1?
?3=C5?
?V40Y?
JIP
65±1dBuV
3. AGC
3-1.
1
1A 500Vdc
10mV-100mVdc 0.03%
3-2
75Ω (Digital pattern
,PAL-E/5,
05CH)
AGC Check MARKING Hole /J105
3-3
IN-START VP 0 (RF AGC)
MODE
CH+/- (D,E) RF AGC VOL+/- F G
- 6700MF0014A (LG INNOTEK): 2.3±0.05V, 65dBu,
TAEW-G013D
-6700PF0006B (SANYO): 2.3±0.05V, 65dBu,
115-B-A86EL
AGC
(Screen)
4-1
RF Mode PAL/SECAM NTSC CH
ADJ SCREEN MODE
FBT Screen Vol. PAL
ENTER(A)
SVC mode)
5
5-1
(1)
Red Raster Pattern. 51CH
CPT CABINET
(2)
4
?@@?e
?3@?e
?S5?e
?.Y?e
6 MAGNET (STC)
2 2 MAGNET 3 9
(3)
DY CPT
PATTERN MAGNET 3 9
Color Bar
G,B 30
HALO <Fig. 1>
DY
DY 10Kg/Cm
<Fig. 2>
5-2
(1)
(2)
30
(CPT)
(Cross Hatch Pattern)
09CH
(Contrast)
(3) (STC)
(Cross Hatch Pattern)
06CH
Focus
4 2 R, B.
2 4
R, B.
6 2 R, G.
2 6
R, G.
(4) (DYC)
5-3
CPT ITC
G R B
- 6 -
G R B
R
G R B
<Fig. 1>
<Fig. 2>
Copyright©2007 LG Electronics.Inc. All right reserved.
Only for training and service purposes.
LGE Internal Use Only
- 7 -
6-1
(CRT COLOR ANALYZER, CA-100) 1
6-2
SCREEN
6-3
IN-START,MUTE
CPT OFF TV/AV
R
VOLUME-
6-4
INSTART Key MODE
D,E
F G
CON , BRI 35Ft-L
R-DRIVE (VP 7) High Light X B-DRIVE
(VP 9)
Y
CON , BRI 45Ft-L
R-BIAS (VP 4) Low Light X B-BIAS (VP
6)
Y
1-4 High, Low Light
7-1
Digital pattern, PSM DYNAMIC
7-2
FOCUS VOLUME (FBT volume) <Fig. 3>
(a) (b) FOCUS
8-1.
RF Mode PAL B/G 5CH
PSM DYNAMIC
8-2.
ADJ. ( SVC )
(SUB-BRIGHT)
VOLF,VOL G PAL B/G 05CH
Gray Scale
LEVEL
<Fig. 4>
DY MAGNET
CPT
CPT
CPT CPT
NECK
DY
?@@?e
?3@?e
?S5?e
?.Y?e
CPT
NECK
?
?
?
?
?
?
?
?
?
?W.?g?
W&H?g?
75h?
?J@Hh?
?75?h?
J@H?h?
7@he?
@@he?
@@he?
@@he?
@@he?
@@he?
3@he?
N@L?h?
?31?h?
?N@Lh?
31h?
V'L?g?
?V/?g?
?
?
?
?
?
STANDARD
?
?
?
?
?
?
?
?
?
/Xhg?
N)X?hf?
?31?hf?
?N@Lhf?
31hf?
N@L?he?
?@1?he?
?@@?he?
?@@?he?
?@@?he?
?@@?he?
?@@?he?
?@5?he?
J@H?he?
75hf?
?J@Hhf?
?75?hf?
J(Y?hf?
.Yhg?
?
?
?
?
?
15 HEATRUN.
DY Torque 9 ~ 11kg f.cm.
Magnet
DY CPTnect
shadow.
STC
DY
SCREEN
W/B
FOCUS
STC
DYC
6 4 2
15 ~ 20mm
PAL model 14,000°K 266±8 270±8
(X) (Y)
PAL model 12000°K 270±8 283±8
<Fig. 3>
Copyright©2007 LG Electronics.Inc. All right reserved.
Only for training and service purposes.
LGE Internal Use Only
At the same point
of brightness
<Fig. 4>
A
B
- 8 -
9
NTSC(60Hz)
PAL (50Hz)
9-1
INSTART MODE
REMOCON CHD,E
REMOCON VOLF G
9-2
VP 1 (H POS)
VP 2 (V-POS) CPT
SIZE
VP 2 (V-POS) Pattern
6 -7mm (PAL B/G 5CH)
V-LIN (VP 10),V S-CORR (VP 11)
10. IIC BUS
<TABLE 1>
11. Instrument
<TABLE 2>
12. EEPROM
<TABLE 3>
1
DVD
TURBO ME
V-CURVE
V-MUTE
EYE
FLAT
SND MUTE
GAME
2
TURBO
ARC
200PR
BLUEBACK
TURBO AT
HOTEL
SHARP
DVDN
3
FM TRANS
FM HIGH
NTSC
AV PSEU
SYNC KI
A2 SW
LNA
SWOOFER
4
SYSTEM
SND MODE
AV
LOC KEY
COLOR T
PLL DIV
MTS LEV
5
FM PRE
NICAM PRE
SCART PRE
A2 FM TH
FIRST TH
ZWT TH
INITIAL
0
0
0
0
0
1
1
0
0
0
0
1
1
0
0
1
0
0
1
1
1
0
0
0
4
1
2
1
1
31
22
6
13
0
5
15
2
DVD function (1:Yes, 0:No)
T-P,T-S function in MENU (Display or not)
VOLUME CURVE (1:HIGH, 0:LOW)
VIDEO MUTE
EYE function (1:Yes, 0:No)
CPT SECTION
SOUND MUTE at no signal (yes or not)
GAME function (1:Yes, 0:No)
TURBO P/S function (1:Yes, 0:No)
ARC function (1:Yes, 0:No)
Number of CH. MEMORY : 200
BLUEBACK display (1:Yes, 0:No)
TURBO SEARCH function (1:Yes, 0:No)
HOTEL function (1:Yes, 0:No)
SHARPNESS DATA (1:+10, 0:NORMAL)
DVD SOUND -> AV (1:possibility, 0:impossibility)
FM TRANS function (1:Yes, 0:No)
FM TRANS FREQUENCY (1:HIGH, 0:LOW)
NTSC function (1:Yes, 0:No)
AV ST MODE (1:PSEUDO, 0:MATRIX)
SYNC KILL function (1:Yes, 0:No)
MONO DUAL function (1:5.74MHz possible, 0:NORMAL)
LNA TUNER (1:LNA, 0:NORMAL)
WOOFER function (1:Yes, 0:No)
0:CHINA / 1:INDONESIA / 2:THAI / 3:VIETNAM / 4:MULTI
0:MONO / 1:AV ST / 2:REAL ST
0:NO AV / 1:AV1 / 2:AV1,2 / 3:AV1,2,3
0:4KEY / 1:6KEY / 2:8KEY
COLOR TABLE
PLL DATA (NTSC Tuning Level)
STEREO LEVEL
FM PRESCALER
NICAM PRESCALER
SCART PRESCALER
A2 PRESCALER
MONO THRESHOLD
A2 THRESHOLD
Speed
1
SLave ADD
VIDEO ICBAEEPROM
A2
Delay
30
EEPROM
Sub Add
74 71 76 73
SpeedPlus
Step/Data
3 3 3 3
Sub Add
Start Bit
Stop Bit
Masking
Direction
VCD
TV PC
B(R)AMP
C
6
0
0
1
B(R)CUT
9
7
0
0
1
G(B)AMP
E
6
0
0
1
G(B)CUT
B
7
0
0
1
B AMP B CUT G AMP G CUT
Copyright©2007 LG Electronics.Inc. All right reserved.
Only for training and service purposes.
LGE Internal Use Only
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