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LG 60UM7100DUA - Page 41

LG 60UM7100DUA
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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 7.8V A18
15
B. Power error_Off when on, off
while viewing
POWER OFF MODE checking method A20
16
C. Audio error_ No audio/Normal
video
Checking method in menu when there is no
audio
A21
17
Voltage and speaker checking method when
there is no audio
A22
18
D. Function error
Remote control operation checking method A23
19 Motion Remote operation checking method A24
20
E. Etc
How to use the Service remote control A25-A27
21 Check items after Main B/D replacement A28
22 Adjustment Test pattern ADJ Key A29
23
How to use JIG
(Power B/D Diganostic Smart Jig Multi Gender
A30
Continued from previous page
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