LG Electronics 32LT360C-ZA Total Assembly line process, ADC Process, Adjustment Preparation

3.1.ADC Process

(1)ADC

-Enter Service Mode by pushing "ADJ" key,

-Enter Internal ADC mode by pushing "►" key at "7. ADC Calibration".

	EZ ADJUST	ADC Calibration
0.	Tool Option1	ADC Comp 480i	NG
1.	Tool Option2	ADC Comp 1080p	NG
2.	Tool Option3	ADC RGB	NG
3.	Tool Option4
4.	Tool Option 5	Start	Reset

5.Country Group

6.Area Option

7. ADC Calibration

8.White Balance

9.10 Point WB

10.Test Pattern

11.EDID D/L

12.Sub B/C

13.Touch Sensitivity Setting

<Caution> Using "P-ONLY" key of the Adjustment remote control, power on TV.

If there is no Component Input, disappear “ADC Comp” message.

* ADC Calibration Protocol (RS232)

NO	Item	CMD 1	CMD 2	Data 0
Enter	Adjust	A	A	0	0	When transfer the ‘Mode In’,
Adjust MODE	‘Mode In’					Carry the command.
ADC adjust	ADC Adjust	A	D	1	0	Automatically adjustment
						(The use of a internal pattern)

Adjust Sequence

▪aa 00 00 [Enter Adjust Mode]

▪xb 00 40 [Component1 Input (480i)]

▪ad 00 10 [Adjust 480i Comp1]

▪xb 00 60 [RGB Input (1024*768)] (only LD21B)

▪ad 00 10 [Adjust 1024*768 RGB] (only LD21B)

▪aa 00 90 End Adjust mode

* Required equipment : Adjustment remote control.

4. Total Assembly line process

4.1. Adjustment Preparation

▪ W/B Equipment condition CA210

: CCFL/EEFL -> CH9, Test signal: Inner pattern(80IRE) LED -> CH14, Test signal: Inner pattern(80IRE)

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

Mode	Temp	Coordinate spec	Target
Cool	13,000k	X=0.269 (±0.002)	X=0.271	<Test Signal>
		Y=0.273 (±0.002)	Y=0.276	Inner pattern
		X=0.285 (±0.002)	X=0.287
Medium	9,300k			(204gray,
		Y=0.293 (±0.002)	Y=0.296
				80IRE)
Warm	6,500k	X=0.313 (±0.002)	X=0.315
		Y=0.329 (±0.002)	Y=0.332

▪ Edge LED W/B Table in process of aging time (Only LGD Edge LED Module except AUO, CMI, IPS Module)

CA210 : CH 14, Test signal : Inner pattern (80IRE)

	Aging		Cool		Medium		Warm
GP4	time	X		y	x	y	x	y
	(Min)	269		273	285	293	313	329
1	0-2	280		287	296	307	320	337
2	3-5	279		285	295	305	319	335
3	6-9	277		284	293	304	317	334
4	10-19	276		283	292	303	316	333
5	20-35	274		280	290	300	314	330
6	36-49	272		277	288	297	312	327
7	50-79	271		275	287	295	311	325
8	80-149	270		274	286	294	310	324
9	Over 150	269		273	285	293	309	323

*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 POWER ON → Enter the mode of White-Balance, the pattern will come out.

3.2. Function Check

3.2.1. Check display and sound

■Check Input and Signal items. (cf. work instructions)

1.TV

2.AV

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.

Full White Pattern CA-210

COLOR

ANALYZER

TYPE : CA-210

RS-232C Communication

*Auto-control interface and directions

(1)Adjust in the place where the influx of light like floodlight around is blocked. (illumination is less than 10 lux).

(2)Adhere closely the Color analyzer(CA210) to the module less than 10 cm distance, keep it with the surface of the Module and Color analyzer's prove vertically.(80° ~ 100°).

(3)Aging time

-After aging start, keep the power on (no suspension of power supply) and heat-run over 5 minutes.

-Using 'no signal' or 'POWER ONLY' or the others, check the back light on.

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