LG - Panduan Servis - Halaman 11

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Halaman Cetak
LG - Panduan Servis
Safety Precautions
¡
1. It is safe to adjust after using insulating transformer
between the power supply line and chassis input to
prevent the risk of electric shock and protect the
instrument.
2. Never disconnect leads while the TV receiver is on.
3. Don't short any portion of circuits while power is on.
4. The adjustment must be done by the correct appliances.
But this is changeable in view of productivity.
5. Unless otherwise noted, set the line voltage to
110~240Vac¡ 10%, 50/60Hz.
6. The adjustment of TV should be performed afther warming
up for 20 minutes.
Test Equipment required
¡
1. Multimeter (volt meter)
2. Oscilloscope
3. 10:1 PROBE
4. Color Analyzer
¡ CDL Data Adjustment(LINE SVC-0)
1) Press the SVC button to get into the SVC-0 Mode.
2) Press the Channel UP/DOWN button to select CDL12.
3) Press the Volume UP/DOWN button until the CDL data is
the same as the Table below.
21" FCD
CDL Data
12
Remark
FLAT
4) Press the OK(¡Æ ) button to memorize the data.
¡ OPTION Data Adjustment(OPTION-1,OPTION-2)
1) Press OK buttons on both TV set and Remote Controller at
the same time to get into SVC mode.
2) Press the Yellow button several times to find OPTION-1 or
OPTION-2.
3) Input the correspond OPTION data referring to Table below
with the numeric buttons.
4) Press the OK(¡Æ) button to memorize the data.
Table 1. OPTION 1 Function
Option
Code
0
ACTIVE
C MUTE
1
NOT ACTIVE
0
W/O DVD
DVD
1
DVD(REAR JACK)
0
W/O 2 IN 1TUNER
2 IN 1
1
WITH 2 IN 1TUNER
0
FLOF TXT
TOP
1
TOP TXT
0
PHONO JACK
SCART
1
SCART JACK

ADJUSTMENT

14,16" CPT
15" CPT
20,21" CPT
8
10
FLAT
Function
Remark
Option
Code
0
TBS
1
0
EYE
1
0
4 KEY
1
0
MONO
1
Table 2. OPTION 2 Function
Option
Code
BCF
GAME
200 PRO
CHA
+ AU
DUAL
12
ACMS
T-SCH
T-P/S
CURVE
Table 3. OPTION 3 Function
Option Code
0
RESER
VED
1
0
HOTEL
1
0
1
2
3
SYSTEM
4
5
6
7
- 11 -
Function
W/O TBS
WITH TBS
W/O EYE
WITH EYE
W/O 4 KEY
WITH 4 KEY
FORCED MONO
Function
0
Auto Abnormal ON
1
Not Used
0
W/O GAME PACK
1
WITH GAME PACK
0
100 PRO
1
200 PRO
0
Except China,Austrailia
1
China,Austrailia
0
W/O DUAL
1
WITH DUAL
0
Austrailia
1
Except Austrailia
0
W/O TURBO SEARCH
1
WITH TURBO SEARCH
0
W/O TURBO P/S
1
WITH TURBO P/S
0
NORMAL VOLUME CURVE
1
M-A,India VOLUME CURVE
Function
* * *
* * *
W/O HOTEL
W/HOTEL
BG/L
BG/I/DK
BG/I/DK/M
BG/I/DK DUAL
BG/I/DK/M DUAL
2nd IF BG
2nd IF I
2nd IF DK
Remark
Remark
Remark