Function Check; Adjustment Preparation - LG 32LV3500 Service Manual

(4) Updating is starting.
(5) After updating is complete, the TV will restart automatically.
(6) If TV turns on, check your updated version and Tool option.
(refer to the next page about tool option)
* If downloading version is higher than your TV have, TV
can lost all channel data. In this case, you have to
channel recover. If all channel data is cleared, you didn't
have a DTV/ATV test on production line.
* After downloading, have to adjust Tool Option again.
(1) Push "IN-START" key in service manual control.
(2) Select 'Tool Option 1' and push 'OK' key.
(3) Punch in the number. (Each models has their number.)
(4) Correction Tool option is completed.
3.1. ADC Process
• Enter 'EZ ADJUST' mode by pushing 'ADJ' key,
• Enter Internal ADC mode by pushing '
Calibration".
EZ ADJUST
0. Tool Option1
1. Tool Option2
2. Tool Option3
3. Tool Option4
4. Tool Option5
5. Country Group
6. ADC Calibration
7. White Balance
8. 10 Point WB
9. Test Pattern
10. EDID D/L
11. Sub B/C
<Caution> Using 'P-ONLY' key of the Adjustment remote
control, power on TV.
* ADC Calibration Protocol (RS232)
No Item CMD1 CMD2 Data0
Enter Adjust Adjust A
Mode 'Mode In'
ADC adjust ADC Adjust A
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)]
• ad 00 10 [Adjust 1024*768 RGB]
• aa 00 90 End Adjust mode
* Required equipment : factory Service Remote control
Copyright ©2011 LG Electronics. Inc. All right reserved.
Only for training and service purposes
' key at "6. ADC
G
ADC Calibration
ADC Comp 480i NG
ADC Comp 1080p NG
ADC RGB NG
Start Reset
A 0 0 When transfer the 'Mode In',
Carry the command.
D 1 0 Automatically adjustment
(The use of a internal pattern)

3.2. Function Check

(1) Check display and sound
- Check Input and Signal items. (cf. work instructions)
1) TV
2) AV
3) COMPONENT1/2 (480i)
4) RGB (PC : 1024 x 768 @ 60hz)
5) HDMI
6) PC Audio In
* Display and Sound check is executed by remote control.
<Caution> Not to push the INSTOP key after completion if the
function inspection.
4. Total Assembly line process

4.1. Adjustment Preparation

· W/B Equipment condition
CA210
- CCFL/EEFL -> CH 9, Test signal : Inner pattern(80 IRE)
- LED(AUO) -> CH 14, Test signal : Inner pattern(80 IRE)
· Above 5 minutes H/run in the inner pattern. ("power on" key
of adjustment remote control)
Cool 13,000 K
Medium 9,300 K
Warm 6,500 K
· Edge LED W/B Table in process of aging time(Only LGD
Edge LED Module except AUO, CMI, IPS Module)
CA210 : CH14, Test signal : Inner patter (80 IRE)
Aging Time
GP2R (Min.)
1 0-2
2 3-5
3 6-9
4 10-19
5 20-35
6 36-49
7 50-79
8 80-149
9 Over 150
* 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
Full White Pattern
RS-232C Communication
- 10 -
X=0.269(±0.002)
Y=0.273(±0.002) <Test Signal>
X=0.285(±0.002) Inner pattern
Y=0.293(±0.002) (204 gray,80 IRE)
X=0.313(±0.002)
Y=0.329(±0.002)
Cool Medium
X Y X Y
269 273 285 293
279 288 295 308
278 286 294 306
277 285 293 305
276 283 292 303
274 280 290 300
272 277 288 297
271 275 287 295
270 274 286 294
269 273 285 293
CA-210
COLOR
ANALYZER
TYPE: CA-210
LGE Internal Use Only
Warm
X Y
313 329
319 338
318 336
317 335
316 333
314 330
312 327
311 325
310 324
309 323