Block Diagram (2/2)
Li
ne
Fi
lte
r
LF7104
F7101
3
4
1
CF7101
~
~
+
-
D7106
D7104
D7105
IC7301
14
VS
9
VW
PWM
Controller
HOT
COLD
PC7301
Photo coupler
1
VH
4
FB
5.3VS
P2
2
3
TO A02
14
11
16
BL_SOS
BL_ON
9
TV_SUB_ON
POWER_ON
12
7
1
10
KEY1
IC7401
JK7101
MAIN INPUT
Li
ne
Fi
lte
r
LF7105
3
2
4
1
T7202
1
3
IC7201
PFC
Control IC
7
OUT
8
VCC
Q7203
Q7202
4
3
14
T7303
7
6
PC7303
Photo coupler
PC7302
Photo coupler
Q7403
IC7503
Reg
10
Vin
1
Sw
16V
16V
16V
16V
D7310
6
REF
10
VCC
D7304
12
9
5.3VS
Q7401
P-BOARD
9
EN
TV_SUB_ON
13
15
17
BL_PWM1
BL_PWM2
BL_PWM3
IC7800
LED DRIVER
DC/DC
8
STB
39
FAIL
2
N
4
CS
26
CL7
P6
1
24V
L7800
4,7
1,3
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
2
D7403
Q7404
Q7402
BL_PWM4
BL_PWM5
18
19
P5
2
3
POWER_ON
KEY1
TO GK4
16V
IC7801
Switching DRIVER
4 I
N
8
VDD
7
Out
40
VCC
BL_SOS
BL_ON
BL_PWM1
BL_PWM2
BL_PWM3
BL_PWM4
BL_PWM5
23
PWM7
22
PWM6
21
PWM5
20
PWM4
19
PWM3
15
BS7
Q7815
27
CL6
2
14
BS6
Q7806
28
CL5
3
13
BS5
Q7805
29
CL4
4
12
BS4
Q7804
30
CL3
5
11
BS3
Q7809
GK-BOARD
GK4
SW2855
SW2854
SW2853
SW2852
SW2851
KEY1
SW2857
3
2
TO P5
POWER_ON
33
VREF
D7407
OCP
Li
ne
Fi
lte
r
LF7103
3
4
1
2
5
OVP
Cathode 1
Cathode 2
Cathode 3
Cathode 4
Cathode 5
D7405
D7412
D7413
3D_ON
9-15
Anode (1-7)
Q7800
3D_ON
Q7813
Q7814
Active 3D
4
3
14
T7302
7
12
9
BL_PWM6
20
BL_PWM6
18
PWM2
31
CL2
6
10
BS2
Q7802
Cathode 6
32
CL1
7
9
BS1
Q7803
Cathode 7
BL_PWM7
21
BL_PWM7
17
PWM1
25
