Block Diagram (2/2)
Li
ne
Fi
lte
r
LF7103
F7101
2
3
1
4
CF7101
~
~
+
-
D7102
D7301
IC7301
5
OUT
Resonant Controller
HOT
COLD
PC7301
Photo coupler
8
VH
2
FB
5VS
P2
2
3
TO A02
11
12
13
BL_SOS
BL_SOS
BL_ON
BL_ON
PWM
PWM
LED1
LED2
LED3
LED4
TO PANEL
8
SUB_ON
POWER_ON
POWER_ON
9
6
1
10
KEY1
KEY1
IC7501
JK7101
MAIN INPUT
Li
ne
Fi
lte
r
LF7104
4
1
3
2
3
1
T7301A
8,9
PC7300
Photo coupler
IC7503
Reg
1
Vin
3
Vout
16V
16V
16V
16V
6
VCC
5
D7317
10
D7506
D7502
P-BOARD
2
VC
Q7301
R7319
L7802
R7523
IC7800
LED DRIVER CONTROL
9
7
18,17
PWM1,2
STB
FAIL
4
VCC
19
20
2
1
KEY
CONTROL
SW7402
SW7401
SW7403
SW7404
SW7405
SW7406
P3
5
2
1
4
3
6
Q7502
Q7510
K-BOARD
K10
7
3
4
5
6
1
SUB3.3V
STBY3.3V
RM2800
VCC
OUT
SN2800
AI
3
1
VCC
OUT
D2802
R
G
TO A10
REMOTE
AI
G_LED_ON
R_LED_ON
SUB3.3V
AI
STBY
3.3V
STBY
3.3V
R_LED_ON
G_LED_ON
REMOTE
26