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Protection Circuit
LD2
VLED1/2(*)
24/32V(*)
LD
LD1
P4
PFC
24/32V
T7202
(*)
IC7201
Output
Transformer
DC/DC
T7301
IC7301
16V
P
Output
( TNPA5916** )
Ex. 43/49DS630** series
(*)The DC level is different by the LCD panel.
Back Light
Back Light
3, 7
1, 5
IC7800
DCDC
LED
Drive
Tr
4
16V
3
6
8,9
Q7402
/05
16V
Q7403
P2
LCD Module
IC5500
12V
IC4900
AMP
14
8
11
10
9
2
ON OFF
1
1
2
3
N OFF
3
5
A02
IC5420
5V
IC5400
3.3V
1.1V
1.5V
T-CON
A19
1
2
3
4
PNL12V
Panel_VCC_ON
SOUND_SOS
BL_SOS
BL_ON
LCD_TV_SUB_ON
IC5000
(OFF)
detect
(OFF)
IC8001
HDMI3.3V
3.3V
IC5702
SUB5V
SUB3.3V
IC5701/04
1.8V
TU1.8V
IC8100
SUB1.1V
IC8101
SUB1.5V
IC8000
N SOS
9 Blink
1 Blink
N SOS
(OFF)
7 Blink
Low
voltage
detect
Over voltage
protection
A
45
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