LG 32LF585B - Page 67

Check power input voltage and ST-BY 3.5V
B. Power error _No power
A18
Established
date
Revised
date
Error
symptom
Content
For 13’ models, there is no voltage out for st-by purpose.
When st-by, only 3.5V is normally on.
Edge LED
Edge LED
Standard Repair Process Detail Technical Manual
18 or 24 Pin (Power Board ↔ Main Board)
FREE LGP-14PL1-IT
1
PWR ON/OFF
2
INV ON
3
3.5V
4
PDIM #1
5
3.5V
6
GND
7
GND
8
PDIM #2
9
24V
10
24V
11
GND
12
GND
13
12V
14
12V
15
12V
16
24V or N.C
17
GND
18
GND
19
GND
20
GND
21
GND
22
L/DIMO_VS
23
L/DIMO_MOSI
24
L/DIMO_SCLK
The Wafer,18Pin and 24Pin, is used by operating LocalDimming or not LocalDimming
- 24Pin wafer is applied operating L/D at power and main B/D
- 18Pin wafer is applied not operating L/D at power and main B/D
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