LG Electronics 55LA625C-ZA Total Assembly line process, Function Check, White Balance adjustment

(5) Detail EDID Options are below a. Product ID

MODEL NAME				HEX			EDID Table		DDC Function
FHD/HD Model				0001			01 00		Analog/Digital
b. Serial No: Controlled on production line.
c. Month, Year: Controlled on production line:
ex) Week : '01' -> '01'
		Year : '2013' -> '17' fix
d. Model Name(Hex):
	cf) TV set’s model name in EDID data is below.
Model name						MODEL NAME(HEX)
LG TV		00 00 00 FC 00 4C 47 20 54 56 0A 20 20 20 20 20 20 20 (LG TV)
e. Checksum: Changeable by total EDID data.
EDID C/S data							FHD			HD
						HDMI		RGB	HDMI		RGB
			Block 0		43			5C	A4		A5
Check sum						25 (HDMI1)			5B (HDMI1)
(Hex)			Block 1			15 (HDMI2)			4B (HDMI2)
						05 (HDMI3)			3B (HDMI3)
f. Vendor Specific(HDMI)
	- FHD model
			Input			Model name(HEX)
			HDMI1			67030C001000801E
			HDMI2			67030C002000801E
			HDMI3			67030C003000801E
	- HD model
			Input			Model name(HEX)
			HDMI1			67030C001000
			HDMI2			67030C002000
			HDMI3			67030C003000

3.4 Function Check

-Check display and sound

■Check Input and Signal items.

(1)TV

(2)AV (SCART)

(3)COMPONENT (480i)

(4)RGB (PC : 1024 x 768 @ 60hz)

(5)HDMI

(6)PC Audio In

*Display and Sound check is executed by Remote controller

<Caution>

Not to push the INSTOP key after completion if the function inspection.

4. Total Assembly line process

4.1. White Balance adjustment

▪ W/B Equipment condition

CA210 : LED -> CH14, Test signal: Inner pattern(80IRE)

▪ Above 5 minutes H/run in the inner pattern. (“power on” key of adjust remote control)

▪ If it is executed W/B adjustment in 2~3 minutes H/run, it is adjusted by Target data.

(For OS LED / Direct LED module)

				Mode		Temp			Coordinate spec
				Cool		13,000 K		X=0.269 (±0.002)
	Color							Y=0.273 (±0.002)
								X=0.285 (±0.002)
	Temperature		Medium			9,300 K
								Y=0.293 (±0.002)
			Warm			6,500 K		X=0.313 (±0.002)
								Y=0.329 (±0.002)
▪ Normal line
		Aging time			Cool		Medium			Warm
NetCase4					X	y	x		y	x	y
		(Min)
					271	270	285		293	313	329
1		0-2			281	287	295		310	320	342
2		3-5			280	285	294		308	319	340
3		6-9			278	284	292		307	317	339
4		10-19			276	281	290		304	315	336
5		20-35			275	277	289		300	314	332
6		36-49			274	274	288		297	313	329
7		50-79			273	272	287		295	312	327
8		80-119			272	271	286		294	311	326
9		Over 120			271	270	285		293	310	325
* Aging chamber
		Aging time			Cool		Medium			Warm
NetCase4					X	y	x		y	x	y
		(Min)
					271	270	285		293	313	329
1		0-5			280	285	294		308	319	340
2		6-10			276	280	290		303	315	335
3		11-20			272	275	286		298	311	330
4		21-30			269	272	283		295	308	327
5		31-40			267	268	281		291	306	323
6		41-50			266	265	280		288	305	320
7		51-80			265	263	279		286	304	318
8		81-119			264	261	278		284	303	316
9		Over 120			264	260	278		283	303	315

*Connecting picture of the measuring instrument (On Automatic control)

Inside PATTERN is used when W/B is controlled. Connect to auto controller or push Adjustment R/C P-ONLY → Enter the mode of White-Balance, the pattern will come out.

Full White Pattern CA-210

COLOR

ANALYZER

TYPE : CA-210

RS-232C Communication

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