Block Diagram (2/2)
Li
ne
Fi
lte
r
LF7106
F7101
2
4
1
CF7104
~
~
+
-
D71
10
D7105
D7104
IC7301
14
VS
9
VW
PWM
Controller
HOT
COLD
PC7301
Photo coupler
1
VH
4
FB
5VS
P2
2
3
TO A02A
14
11
13
BL_SOS
BL_ON
9
TV_SUB_ON
POWER_ON
12
7
1
10
KEY1
IC7401
JK7101
MAIN INPUT
Li
ne
Fi
lte
r
LF7104
2
3
1
4
T7201
2
4
IC7201
PFC
Control IC
7
OUT
8
VCC
Q7201
Q7202
4
3
14
T7301
7
6
PC7303
Photo coupler
PC7302
Photo coupler
Q7403
IC7503
Reg
2
Vin
3
Sw
16V
16V
16V
16V
D7305
6
REF
10
VCC
D7304
12
9
D7412
5VS
Q7401
P-BOARD
6
EN
TV_SUB_ON
15
17
18
BL_PWM1
BL_PWM2
BL_PWM3
IC7800
LED DRIVER
DC/DC
8
STB
39
FAIL
2
N
4
CS
32
CL1
P3
2
1,3,5 7,9
24V
L7800
4,5
1,2
TO PANEL
K-BOARD
K10
6
5
4
3
1
7
STBY 3.3V
SUB3.3V
RM2800
VCC
OUT
SN2800
AI
2
4
VCC
OUT
D2802
R G
T
O A10
REMOTE
AI
G LED
R LED
SUB3.3V
AI
STBY 3.3V
STBY 3.3V
R LED
G LED
REMOTE
24V
3
D7403
Q7402
Q7404
D7413
BL_PWM4
BL_PWM5
BL_PWM6
19
20
P5
2
3
POWER_ON
KEY1
TO GK4
D7817
16V
IC7801
Switching DRIVER
4
N
8
VDD
7
Out
40
VCC
BL_SOS
BL_ON
BL_PWM1
BL_PWM2
BL_PWM3
BL_PWM4
BL_PWM5
BL_PWM6
17
PWM1
18
PWM2
19
PWM3
20
PWM4
21
PWM5
22
PWM6
R7808
9
BS1
Q7809
31
CL2
4
10
BS2
Q7802
30
CL3
6
11
BS3
Q7803
29
CL4
8
12
BS4
Q7804
28
CL5
10
13
BS5
Q7805
GK-BOARD
GK4
SW2855
SW2854
SW2853
SW2852
SW2851
KEY1
SW2857
3
2
TO P5
POWER_ON
33
VREF
26
