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10.2. Block (1/2) Diagram
P
POWER
IC7201
Q7301,
IC7301
T7201,
Q7302
Q7201
D7106
RECTIFIER
PFC
LLC
CONVERTER
CF7101
CF7102
AC
DETECT
LF7103
LF7104
LF7105
LINE
FILTER
F7101
1
2
JK7101
AC CORD
LD
LED DRIVER
Q9800,01
BOOSTER
LD1
LCD PANEL
IC7503
STB5V
P2
T7301
PA7406
+5V
6
Q7403
3
D7408,9
PA7402
2
1
Q7402
D7401,2
IC7401
PC7301
PHOTO
ERROR
COUPLER
DETCT
PC7303
PHOTO
COUPLER
PC7302
PHOTO
SUB_ON
8
COUPLER
KEY
10
PA7401
POWER_ON
POWER ON
9
BL_SOS
BL_SOS
11
BL_ON
BL_ON
12
BL_PWM
BL_PWM
13
HOT
HOT
COLD
COLD
P5
P3
8
7
4
3
1
3
2
LD2
8
7
4
3
1
GK
KEY,Power SW
+24V
GK4
SW2851-2855
IC9800
CONTROL PANEL KEY
2
3
N
LED
SW2857
DRIVE
POWER SW
1
3
10
12
4
2
9
11
LED DRIVE
LCD
DRIVER
LVDS_DATA
MAIN
A
A02
5.8VS
5VS
11
+16V
5
+16V
SOUND18V
P15V
DCDCIN
3
+16V
1
SUB_ON
2
KEY
KEY
6
POWER_ON
4
BL_SOS
8
BL_ON
10
BL_PWM
12
IC5421
PANEL12V
P15V
PNL12V
+12V
PANEL_VCC_ON2
PNL12V
TP0001
A11
PNL12V
1
PNL12V
4
LVDS_DATA
11
40
24
JK3101
AV
1
2
3
4
STB5V
5
IC5420
SUB5V
P15V
SUB5V
+5V
6
DCDCEN
7
IC5400
SUB3.3V
SUB3.3V
+3.3V
8
LVDS_DATA
9
P15V
10
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