HOW TO ENTER SERVICE MODE TO LG SAMPOORNA [RF 14A80K ADJBBIN]
SERVICE MODE TO MANY MODELS OF LG SETS.
To enter service mode, simoultaneously press "OK" button on the remote cotnrol and at the front panel of the TV set. Screen-A will appear.
SCREEN A
AGC
|
26
|
RG
|
31
|
GG
|
31
|
BG
|
31
|
BLO-R
|
31
|
BLO-G
|
31
|
CDL
|
8
|
L-DLY
|
4
|
AVAGC
|
6
|
PEAK
|
6
|
SERVICE 1
| |
50NP 1
|
After getting thids display, press "Yellow (Q-view)" button. You will get Screen-B
SCREEN B
VL
|
33
|
VA
|
38
|
VS
|
45
|
HS
|
41
|
SC
|
25
|
SHOOT
|
3
|
FSL
|
0
|
POC
|
1
|
EVG
|
0
|
SERVICE 2
| |
50N P PR1
|
In this screen, if you change the value of parameter "EVG" from '0' to '1', the complete screen becomes black; while service mode screen remains.
Again press "Yellow (Q-view)" button, will show Screen - C
SCREEN C
FP
|
20
|
NP
|
83
|
SP
|
34
|
SC1-V
|
60
|
SC2-V
|
60
|
PLL05
|
26
|
FMWS
|
1
|
PSNS
|
1
|
SERVICE 3
| |
50NP PR1
|
Again press "Yellow (Q-view)" button get Screen-D
SCREEN D
CMUTE
|
1
|
DVD
|
0
|
2IN1
|
0
|
TOP
|
0
|
SCART
|
1
|
TBS
|
0
|
EYE
|
0
|
4KEY
|
0
|
MONO
|
0
|
OPTION 1
| |
50N P PR1
| |
272 -----
|
In this screen, if you change the value of parameter "21N1", from '0' to '1', the background picture wil dissappear, but the service mode screen remains.
If you change the value of any parameter, index number given at the bottom of the display [here it is 272], will change automatically.
Press "Yellow (Q-View)" button again will get Screen-E.
SCREEN E
BCF
|
0
|
GAME
|
0
|
200PR
|
1
|
CH+AV
|
0
|
DUAL
|
0
|
ACMS
|
1
|
T-SCH
|
1
|
T-P/S
|
0
|
CURVE
|
1
|
OPTION 2
| |
50N P PR1
| |
77 -----
|
Again press "Yellow (Q-view)" button will show Screen -F
SCREEN F
HOTEL
|
0
| |
2NDIF
|
0
|
OFF
|
SYS
|
1
|
BG/I/DK
|
OSD-L
|
1
|
INDIA ALL
|
TXT-L
|
0
|
RESERVED
|
TBSON
|
3
| |
M-VOL
|
100
| |
OPTION 3
| ||
50N P PR1
| ||
20 -----
|
# In above all screens, to acccess the required parameter, use Prog UP & Prog Dn buttons on the remote control.
# To adjust the data value to selected item, use Vol+ & Vol-ve buttons on the remote control.
After entering into service mode, when you get the display as shown in Screen-A; press "Green" button on the remote control to get the following display.
SCREEN G
VOL
|
0
|
BAL
|
50
|
SND
|
TEST
|
5N P PR1
|
SCREEN H
CON
|
25
|
BRI
|
50
|
COL
|
50
|
SHA
|
50
|
TIN
|
50
|
PIC TEST
| |
50N P PR 1
|
similarly, after entering into service mode, press "Red" button on the remote control to get display shown as [H].
To exit from service mode, switch OFF the TV, by its front panel power ON/OFF switch. all the adjusted values will be memorized.
THIS SERVICE MODE ADJUSTMENTS ARE APPLICABLE TO FOLLOWING MODELS OF LG TVs
[RF-14/20/21 CA30K / RF-14/20/21CA30KE / RF-20/21CB30F / RF-20/21CB30VE / RF-21FA20KE / CF-14D79K / CF-14D79KE / CF-20/21D79K / CF-20/21F69K / CF-20/21S12KE / CF-20/21D33KE / CF-20/21S42KS / MC63 / MC84 / CF-20/21F60 / CF-20/21F80 / CF-14/20/21K40E / CF-14/20/21K50E/X / CF-14/20/21KS2E/X / CF-14/16/20/21 S10EX / CF-14/16/20/21S12E]