Read LG 32LG515H (CHASSIS:LA66A) Service Manual online
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* AV INPUT MODE
* PC INPUT MODE
9. Test factor for commercial model
9.1. IR In/ Out Check
(1) Check Order 'Pass' Judgment
1) Insert RJ45 Cable, RS-232C Cable 2EA. Phone Jack to
each Port as below Picture.
2) Change the Mode 'PTC Only' On OSD(In-start -> Uart
Control -> Download -> PTC1)
3) Running the 'IR/MPI Check Program' on PC
4) Click the 'AUTO Run' or 'Push the Spacebar' on the
4) Click the 'AUTO Run' or 'Push the Spacebar' on the
keyboard
5) If the Sign is 'NG' try One More as 'Push the Spacebar'
6) Confirm the 'OK' Sign on Screen that means IR in & MPI
6) Confirm the 'OK' Sign on Screen that means IR in & MPI
Test Pass / 'NG' Sign is NG
Confirm the 'PASS' Sign of IR Out Check JIG / 'NG'
Sign is NG
Sign is NG
7) After finish Check. Change the Mode 'D-Box On'(In-start
-> Uart Control -> D-Box 'ON')
(2) Needs JIG & Equip. & Cable
PC('MPI/IP In' Check Program. RS-232C 2Port), IR Out
Check Jig(With level Shifter), 232C to Phone jack Cable,
5V Adapter, 232C Cable(Cross) 232C Cable(Cross) 2EZ,
RJ45(Direct) Cable.
Check Jig(With level Shifter), 232C to Phone jack Cable,
5V Adapter, 232C Cable(Cross) 232C Cable(Cross) 2EZ,
RJ45(Direct) Cable.
WHITE BALANCE “J”(A~F)
Adjustment
CMD
SET ID
VAL
Comment
RED GAIN
JA
0~99
0~FE
0:0, FE:FE , FF: Current state
GREEN GAIN JB
0~99
0~FE
0:0, FE:FE , FF: Current state
BLUE GAIN
JC
0~99
0~FE
0:0, FE:FE , FF: Current state
RED OFFSET
JD
0~99
0~FE
0:0, FE:FE , FF: Current state
GREEN OFFSET
JE
0~99
0~FE
0:0, FE:FE , FF: Current state
BLUE OFFSET
JF
0~99
0~FE
0:0, FE:FE , FF: Current state
ISM METHOD
JP
0~99
0~3
Normal, White wash, Orbiter, Inversion
Orbit Time
JR
0~99
1~FE
1: 0, FE:254, , FF: Current state
Orbit Pixel
JS
0~99
1~3
1: 1pixel, 3: 3pixel, FF: Current state
AUTO CONFIG.
JU
0~99
01
If it isn’t Auto Adjust Condition(),
send NACK
FACTORY IR
IR CODE
MC
0~99
Over F0 IR CODE 0, BITMASK = 0X01
or 51
ADC Calriblation
Red,Blue,Green Ja,Jb, Directional Min:00
Initial value : red -0x79
Gain
Jc
: 00<E0
Max:fe
blue -0x6f
green -0x80
Red,Blue,Green
Jd,Je,
00<90
Min:00
Initial value : red -0x80
Offset
Jf
Max:fe
blue -0x82
green -0x80
Item
Min
Typ
Max
Unit
Brightness uniformity
75
%
Full white
Color Purity
RED
X
0.605 0.635 0.665
Full Signal Swing
Y
0.310 0.340 0.370
GREEN
X
0.239 0.269 0.299
Y
0.576 0.606 0.636
BLUE
X
0.117 0.147 0.177
Y
0.039 0.069 0.099
Color coordinate WHITE
X
0.253 0.283 0.313
(Normal) Y
0.268 0.298 0.328
WHITE
X
0.244 0.274 0.304
(COOL)
Y
0.265 0.295 0.325
WHITE
X
0.267 0.297 0.327
(WARM) Y
0.293 0.323 0.353
Item
Min
Typ
Max
Unit
Brightness uniformity
75
%
Full white
Color Purity
RED
X
0.605 0.635 0.665
Full Signal Swing
Y
0.310 0.340 0.370
GREEN
X
0.239 0.269 0.299
Y
0.576 0.606 0.636
BLUE
X
0.117 0.147 0.177
Y
0.039 0.069 0.099
Color coordinate WHITE
X
0.250 0.280 0.310
(Normal) Y
0.265 0.295 0.325
WHITE
X
0.245 0.275 0.305
(COOL)
Y
0.264 0.294 0.324
WHITE
X
0.266 0.296 0.326
(WARM) Y
0.292 0.322 0.352
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