32LA613B (CHASSIS:LT31B) - LG TV Service Manual (repair manual). Page 11

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* USB DOWNLOAD(*.epk file download)
(1) Put the USB Stick to the USB socket.
(2) Automatically detecting update file in USB Stick.
-  If your downloaded program version in USB Stick is Low, 
it didn't work. But your downloaded version is High, USB 
data is automatically detecting
(3) Show the message "Copying files from memory"
(4) Updating is staring.
(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 remote controller.
(2) Select "Tool Option 1" and Push "OK" button.
(3) Punch in the number. (Each model has their number.)
(4) Completed selecting Tool option.
Model
Module
Tool 
option1
Tool op-
tion2
Tool 
option3
Tool 
option4
Tool 
option5
Tool 
option6
32LA613B-DB
LGD
84
2491
32669
46352
45060
97
42LA6130-DB
LGD
87
2491
32669
46352
45060
97
47LA6130-DB
LGD
88
2491
32669
46352
45060
97
32LN540B-DA
LGD
20
2491
16281
13584
40964
21
32LN540B-DA
LGD
20
2491
16281
13584
40964
17
37LN540B-DA
LGD
21
2491
15257
13584
40964
21
39LN5400-DA
CMI
(POLA)
2070
2491
16153
13584
40964
17
39LN5400-DA
AUO
(POLA)
4118
2491
16153
13584
40964
17
42LN5400-DA
LGD
23
2491
16281
13584
40964
21
42LN5400-DA
LGD
23
2491
16281
13584
40964
17
42LN5400-DA
AUO
(POLA)
4119
2491
16153
13584
40964
17
47LN5400-DA
LGD
24
2491
16281
13584
40964
21
50LN5400-DA
LGD
25
2491
16281
13584
40964
17
55LN5400-DA
LGD
(POLA)
26
2491
16281
13584
59396
17
42LN5200-DA
LGD
103
460
16281
13584
8196
1297
32LN520B-DA
LGD
100
460
16281
13584
8196
1297
32LN540B-BA
LGD
20
2491
16281
13592
40964
17
* RS-232C Connection Method
Connection :  PCBA  (USB  Port)  ->  USB  to  Serial  Adapter 
(UC-232A) -> RS-232C cable -> PC(RS-232C port) 
▪ Product name of USB to Serial Adapter is UC-232A.
 Caution:  LJ31* chassis support only UC-232A driver. (only use 
this one. )  
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