LG 32LF585B - Page 68

Checking method when power is ON
B. Power error _No power
A19
Established
date
Revised
date
Error
symptom
Content
Check “power on” pin is high
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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