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1
2
A
B
LED DRIVER
C75
R89
270R
25V
470n
C74
C79
2u2
25V
470n
10V
C76
330n
16V
1
16
BL_ON-OFF
270R
COMP
VCC
R90
VCC_LED
2
15
R88
EN
VIN
PWM_DIM
10R
3
14
C
C77
DBRT
GATE
U3
4
13
330n 16V
GND
ISENSE
R111
MP3394
S54
5
12
330k
OSC
OVP
S55
R113
6
11
6k8
ISET
LED1
LED1
R3
7
10
100k
BOSC
LED2
LED2
8
9
LED4
LED4
LED3
LED3
LED DRIVER VCC CONNECTION
D
S46
+12VCC
C84
10u
50V
E
F
1
2
3
C24
C300
10u
Tapped Coil Option
16V
C23
C301
10u
16V
47u
BOOST INPUT VOLTAGE
+24
S20
C22
+24VCC
50V
+24VCC_SW
+24
L8
S19
Vp
3
17u
2
L2
C51
1u
47u
25V
L7
+24
47u
C49
1u
L6
25V
150u
GATE_LED
C80 10V
2u2
R112
CS_LED
GATE_LED
330k
OVP_LED
C78
2u2
10V
VCC_LED
C83
10u
50V
3
4
5
OUTPUT DIODE RC SNUBBER CIRCUIT
R71
R73
10R
10R
1u
10u
CON_AC
R72
R74
16V
10R
10R
C50
V_LED+
25V
Vp
10u
16V
D29
4
SB5100
V_LED+
1
L1
D28
47u
F2
SB5100
F8
D27
V_SW
50R
F3
50R
SB5100
F6
F7
50R
50R
F5
Vp
50R
50R
Q17
FQD7N10L
R78
10R
47p
C44
C45
D21
47p
2kV
2kV
1N4148
10k
R70
R69
R68
R67
R66
R65
R86
CS_LED
Q14
BC858B
LED DRIVER SINK MOSFET OPTION
LED4_S
Q19
VCC_LED
FQD7N10L
VCC_LED
R299
100R
R298
LED4
4
5
6
BOOSTED OUTPUT
F4
50R
C65
1n
50V
R104
CHANNEL OPTIONS
S53
LED2_S
LED1
LED1_S
S52
LED2
LED2_S
Q18
FQD7N10L
S51
R110
LED3
LED3_S
100R
S50
R87
LED4
LED4_S
LED2
S49
LED2
LED1
S48
LED3
LED4
S47
LED2
LED3
LED1_S
LED2_S
S45
LED3_S
LED4_S
S44
SCH NAME :
DRAWN BY :
6
7
8
POWER BOARD to LED BARS CONNECTION
CN6
V_LED+
V_LED+
1
LED1_S
2
LED2_S
R107
3
LED2_S
S43
4
S18
5
R106
V_LED+
LED3_S
6
LED4_S
OVP_LED
7
R105
CN7
1
BL_ON-OFF
2
PWM_DIM
3
4
5
6
+24
7
8
17ips71-r3
PROJECT NAME :
A3
2
2
T. SHT:
<YOUR NAME HERE>
19-11-2013_13:35
7
8
A
B
C
D
E
F
AX M
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