LG 65UF9500 - Page 120

Established
date
Standard Repair Process Detail Technical Manual
Revised
date
A18
Check power input voltage and ST-BY 3.5V
B. Power error _No power
A18
Check the DC 24V, 12V, 3.5V.
’15년 적용 28Pin map (LPB)
Pin
No
UHD
Pin
No
LED
49,55,65,79
1 PWR_ON DRV_ON 2
3 P_DIM#1 P_DIM#2 4
5 3.5V GND 6
7 3.5V 3.5V 8
9 GND GND 10
11 12V 12V 12
13 12V 12V 14
15 12V GND 16
17 GND 24V 18
19 24V 24V 20
21 24V 24V 22
23 GND GND 24
25 SCLK GND 26
27 SIN V_SYNC 28
Error symptom
Content
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