LG 55LN5100 Service Manual page 19

Model Tool 1 Tool 2
47LA6900-UD 165 45585
55LA6900-UD 167 45585
47LA6950-UD 165 45585
55LA6950-UD 167 45585
55LA6970-UD 167 45585
50LA6900-UE 4230 45585
50LA6970-UE 4230 45585
47LA7400-UD 181 45585
55LA7400-UD 183 45585
60LA7400-UA 32952 46609
47LA6450-UA 101 45585
47LN5710-UI 565 12305
50LN5710-UI 566 12305
55LN5710-UI 567 13841
60LN5710-UB 33336 13841
55LA7470-NF
183 45585
(Low P/C)
47LN5600-UI 277 12305
50LN5600-UI 278 12305
55LN5600-UI 279 13841
60LN5600-UB 33048 13841
50LN5700-UH
2342 12305
(CMI)
50LN5600-UH
2326 12305
(CMI)
55LN5700-UH
295 13841
(New Optics)
※ Tool option can be reconstructed by Software
Copyright © LG Electronics. Inc. All rights reserved.
Only for training and service purposes
Tool 3 Tool 4 Tool 5 Tool 6
29592 61425 14742 1353
29592 61425 14742 1353
29592 61425 14742 1353
29592 61425 14742 1353
29592 61425 14742 1353
28592 61725 6294 1354
28592 61725 6294 1354
29592 61425 14742 1353
29592 61425 14742 1353
29592 61725 10646 1354
6536 61725 14374 1353
37256 61725 12453 1369
37256 61725 12453 1369
37256 61725 12453 1353
37256 61725 12453 1449
29368 35101 14742 1433
37256 61725 12454 1369
37256 61725 12454 1369
37256 61725 12454 1353
37256 61725 12454 1448
37256 61725 12454 1369
37256 61725 12454 1369
37256 61725 12454 1353
5.3. Local Dimming Inspection
Tool 7
(1) Press 'TILT" key of the Adj. R/C and check moving
47659
patterns. The black bar patterns moves from top to bottom.
47659
If a local dimming function does not work, a whole screen
shows full white.
47659
47659
47659
46635
46635
47659
47659
42539
<Local dimming All model except for
42155
32LA6600-NE,50LA66,50LA69Series>
41515
41515
41515
42539
47243
41771
41771
(2) Only 50inch AUO Local dimming Model(50LA66,50LA69)
41771
- Test method
(i) Insert the USB memory included video file below
42795
inspection pattern in Poweronly mode. Play repeat first,
41771
second pattern once per second
41771
41771
- 19 -
<only 32LA6600-NE>
LGE Internal Use Only