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LG 49UJ7700 - Page 47

LG 49UJ7700
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Contents of Standard Repair Process Detail Technical Manual
No. Error symptom Content Page Remarks
13
B. Power error_ No power
Check front display LED A17
14 Check power input Voltage & ST-BY 3.5V A18
15
B. Power error_Off when on, off
while viewing
POWER OFF MODE checking method A19
17
C. Audio error_ No
audio/Normal video
Checking method in menu when there is no
audio
A20
18
Voltage and speaker checking method when
there is no audio
A21
19
D. Function error
Remote control operation checking method A22
20 Motion Remote operation checking method A23
21
E. Etc
How to use the Service remote control A24-A26
22 Check items after Main B/D replacement A27
23 Adjustment Test pattern ADJ Key A28
24
How to use JIG
(Power B/D Diganostic Smart Jig Multi Gender)
A29
Continued from previous page
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