- 12 -
O AGC Adjustment (SERVICE 1)
1) Connect RF signal (70dB!0.2dB) and turn on the TV.
¡ Standard adjustment Channel
- EU 05 Ch. (f
rf = 175.25MHz)
2) Press the OK buttons on TV set and Remote Controller at the
same time to get into SVC-0 mode.
3) Press the Channel UP/DOWN button on the Remote
Controller several times to find AGC??.
4) Press the Volume UP/DOWN button until the AGC Voltage is
the same as the Table below.
5) Press the OK(
V) button to memorize the data.
O FOCUS Adjustment
1) Tune the TV set to receive a PAL 05CH.
2) Adjust the Focus Volume of FBT for best focus.
O Screen Voltage Adjustment
1) Connect the probe of oscilloscope to the RK (Red Cathode)
of CPT Board.
2) Set the oscilloscope to 50V/div and 20Us/div and after
putting GND line upon the lowest grid line of the scope by
pressing GND button,enter into DC mode.
3) Tune the TV set to receive a PAL-B/G 05CH.
4) Adjust Screen Volume of FBT so that the waveform is the
same as below figure (DC 140!3V).
O White Balance Adjustment.(LINE SVC-0)
NOTE : This adjustment should be performed after screen voltage
adjustment.
1) Tune the TV set to receive an 100% white pattern.
2) Press OK(
V) buttons on TV set and remote controller at the
same time to get into SVC mode.
3) Press Yellow button on remote controller. (Standard mode)
4) Press Channel UP/DOWN button for desirous function
adjustment.
5)
Adjust VOL+ or VOL-button in each status of "RG--"/"BG--" for
X=272
!8
, Y=288
!8
with color analyzer.(Europe Model
:
X=288
!8
, Y=295
!
X=272
!8
, 11,000K)
7) Press the OK(V) button to memorize the data.
Test Point : AGC TP (C101)
Adjust : Remote Controller
Tuner P/N
Marker
AGC Voltage
6700VPF009G
LG Innotek(W/S TUNER)
2.7! 0.05V
6700VPF016A
DAEWOO(W/S TUNER)
2.7! 0.05V
Tuner P/N
Marker
AGC Voltage
6700VPF009S
LG Innotek(TBS TUNER)
2.5! 0.05V
Test Point : Observing Display
Adjust : Focus Volume of FBT
Test Point : RK (Red Cathode of CPT Board)
Adjust : Screen Volume of FBT
Status
RG
GG
BG
BLO-R
BLO-G
Initial Data
31
31
31
31
31
Remark
0
1
2
3
0
1
2
3
0
1
0
1
2
0
1
2
3
0
0
1
0
1
OSD-L
(E-ASIA)
OSD-L
(CH+HI)
English
English,Deutsch,Francais,Italiano,Espanol
English,Nederlands,Svenska,Dansk,Suomi,Por
tugues,Romaneste,Polski,Cesky,Pyccknn
English,Romaneste,Polski,Cesky,Pyccknn,Magyar
English
English,Arab,,Urdu,French
English,Parsi,Urdu,French
English,French,Arab,Urdu,Parsi
English
English,Malay,Vietnam,Indonesian,Thai
English
English,Chinese
English,Hindi
TXT-L
(EU)
TXT-L
(E-ASIA)
TXT-L
(ARAB)
TXT-L
(FARSI)
OSD-L
(EU)
OSD-L
(M-
ASIA)
Option
Code
Function Remark
ENG. ONLY
EU-7EA
EU ALL
EU EAST
ENG. ONLY
ARABIC
PARSI
ARAB,FARSI,URDE
ENG.ONLY
ASIA-ALL
ENG.ONLY
E+CHINA
E+HINDI
W-EU
E-EU
CYRILLIC
UKRAINIAN
WEST-EU
WEST-EU
ARABIC
WEST-EU
FARSI
14”
DC 130V
!3V
OTHERS
DC 140V
!3V
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