B Power error No power
Established
Error
t
2014 1 6
Standard Repair Process Detail Technical Manual
Check power input voltage and ST-BY 3.5V
B. Power error _No power
A18
date
Revised
date
symptom
Content
LCD TV
For 13’ models, there is no voltage out for st-by purpose.
When st-by only 3 5V is normally on
2014. 1 .6
When st by, only 3.5V is normally on.
Edge LED
18 or 24 Pin
(Power Board ↔ Main Board) -
공통
FREE LGP-14PL1-IT
1
PWR ON/OFF
2
INV ON
Edge LED
3
3.5V
4
PDIM #1
5
3.5V 6
GND
7
GND 8
PDIM
#2
9
24V
10
24V
9
24V
10
24V
11
GND 12
GND
13
12V 14
12V
15
12V
16
24V or N.C
17
GND
18
GND
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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Summary of Contents for 32LB5800
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