DOWNLOAD LG 65LA970T-DA (CHASSIS:LT34E) Service Manual ↓ Size: 9.83 MB | Pages: 111 in PDF or view online for FREE

Model
65LA970T-DA (CHASSIS:LT34E)
Pages
111
Size
9.83 MB
Type
PDF
Document
Service Manual
Brand
Device
TV / LCD
File
65la970t-da-chassis-lt34e.pdf
Date
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LG 65LA970T-DA (CHASSIS:LT34E) Service Manual ▷ View online

Established 
date 
Standard Repair Process Detail Technical Manual
Revised 
A1
Error 
symptom
Content
Check LCD back light with naked eye
A. Video 
error_No
video/Normal audio 
LCD  TV
2013.01.31
date 
A1
Content
Check LCD back light with naked eye
<XXLA9700-NA>
After turning on the power and disassembling the case, check with the naked eye, 
whether you can see light from 2 locations.
A1
Established 
date 
Standard Repair Process Detail Technical Manual
Revised 
A2
Error 
symptom
Content
Check White Balance value
A. Video 
error_No
video/Normal audio 
LCD  TV
2013.01.31
date 
A2
Content
Check White Balance value
<ALL MODELS>
Entry method
Entry method
1. Press the ADJ button on the remote controller for adjustment.
2. Enter into White Balance of item 6. 
3 Aft
di
th R G B (GAIN C t)
l
f C l
T
1. Press the ADJ button on the remote controller for adjustment.
2. Enter into White Balance of item 9. 
A2
3. After recording the R, G, B (GAIN, Cut) value of Color Temp 
(Cool/Medium/Warm), re-enter the value after replacing the MAIN BOARD.
3. After recording the R, G, B (GAIN, Cut) value of Color Temp 
(Cool/Medium/Warm), re-enter the value after replacing the MAIN BOARD.
Standard Repair Process Detail Technical Manual
TUNER input signal strength checking method
A. Video error_Video error, video lag/stop 
A3
Established 
date 
Revised 
Error 
symptom
Content
LCD  TV
2013.01.31
TUNER input signal strength checking method
<ALL MODELS>
A3
date 
Content
Settings Æ Set up 
Æ
Manual Tuning
Æ
select channel 
When the signal is strong, use the 
attenuator (-10dB -15dB -20dB etc )
attenuator ( 10dB,  15dB,  20dB etc.)
A3
Standard Repair Process Detail Technical Manual
LCD TV Version checking method
A. Video error_Video error, video lag/stop 
A4
Established 
date 
Revised 
Error 
symptom
Content
LCD  TV
2013.01.31
LCD-TV Version checking method
1. Checking method for remote controller for adjustment
<ALL MODELS>
A4
date 
Content
Version 
Press the IN-START with the remote 
t ll
f
dj t
t
controller for adjustment
A4
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