LG 50PT350 Service Manual page 7

4. 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) Updating Completed, The TV will restart automatically.
(6) If your TV is turned on, check your updated version and
Tool option. (explain the Tool option, next stage)
* If downloading version is more high 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 of models has their number.)
(4) Completed selecting Tool option.
Copyright ©2011 LG Electronics Inc. All rights reserved.
Only for training and service purposes
Model Module
50PZ550-ZA 50R3
60PZ550-ZA 60R3
60PZ250-ZA 60R3
50PZ250-ZA 50R3
50PW450-ZA 50T3
42PW450-ZA 42T3
50PV350-ZA 50R3
50PT350-ZA 50T3
42PT350-ZA 42T3
60PV250-ZA 60R3
42PT250-ZA 42T3
60PV250-TA 60R3
50PV250-TA 50R3
50PW350-TA 50T3
42PW350-TA 42T3
60PZ550-TA 50R3
50PZ550-TA 50R3
50PT250-TA 50T3
42PT250-TA 42T3
50PZ550T-ZA 50R3
50PZ550T-ZA 50R3
60PZ250T-TA 60R3
50PZ250T-ZA 50R3
50PW450T-ZA 50T3
42PW450T-ZA 42T3
50PV350T-ZA 50R3
60PV250T-ZA 60R3
5. ADC Process
5-1. ADC
- Enter Service Mode by pushing "ADJ"key,
- Enter Internal ADC mode by pushing "
Calibration"
* Caution: Using 'power on' button of the Adjustment R/C , power
on TV.
- 7 -
Tool Tool Tool
option1 option2 option3 option4 option5
36928 37966 54144 26956
49216 37966 54144 26956
49280 37966 54144 26892
36992 37966 54144 26892
37056 37966 54144 26892
24768 37966 54144 26892
37216 21582 54144 26892
37312 21582 54144 26892
25024 21582 54144 26892
49536 21582 54144 26892
25088 21582 54144 26892
49536 22934 54144 26892
37248 22934 54144 26892
37088 39318 54144 26956
24800 39318 54144 26956
49216 39318 54144 26956
36928 39318 54144 26956
37376 22934 54144 26892
25088 22934 54144 26892
36928 37966 54144 29001
36928 37966 54144 29004
49280 37966 54144 28940
36992 37966 54144 28940
37056 37966 54144 28940
24768 37966 54144 28940
37216 21582 54144 28940
49536 21582 54144 28940
G
" key at "5. ADC
LGE Internal Use Only
Tool Tool
32
32
32
32
32
32
32
32
32
32
32
32
32
32
32
32
32
32
32
544
544
544
544
544
544
544
544