LG 47LM6400 - Lamp SCANNING Model: PWM DIM #2; Gnd; Lamp: A-DIM LED: N.C; PWM DIM #1

74 / 79
24 Pin (Power Board ↔ Main Board) - 공통
SMAW200-H24S (YEONHO)
1
Power on
2
24V
3
24V
4
24V
5
GND
6
GND
7
GND
8
GND
9
3.5V
10
3.5V
11
3.5V
12
3.5V
13 GND 14
GND
15 GND 16
GND
17 12V 18
Inverter On/off
19 12V 20
Lamp : A-Dim
LED : N.C
21 12V 22
PWM Dim #1
23 GND/P_DIM2
• Lamp SCANNING Model
: PWM Dim #2
24 Error-out
Checking method when power is ON
B. Power error _No power
A19
Established
date
Revised
date
Error
symptom
Content
LCD TV
Check “power on” pin is high
2010. 12 .14
Edge LED
Edge LED
Standard Repair Process Detail Technical Manual
Copyright ⓒ 2012 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only