Kalley K-LED24HDT2, Руководство по обслуживанию

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5 4 3 2 1
D
C
LED Driver
DIP
LED-VCC
L22 2 150uH 4
L25 1 2 BD1206
LED-VCC 1 3
S
O
T
22
3-
D
CB3
100pF/1KVC5.0CT
GATE-IN RB6 10R/1206 SOT223-G
Q20
AOD256
RB34
S
O
T
2
23
-S
10K/0402
ISENSE-IN RB10 220R/0402
CB5 RB11 RB12 RB13 RB14
100pF/0402 0.36R/1%/1206 0.36R/1%/1206 0.36R/1%/1206 NC
SMD-R1206 SMD-R1206 SMD-R1206 SMD-R1206
Q21
ADJ
1 SOT223-G
SOT223- 4 D
OUT
2 SOT223-D
IN
3 SOT223-S
NC
CB1 100pF/1KVC5.0CT
D15 SB5150
DIP
RB3
1M/0805
R1
RB7
910K/0805
OVP-IN RB8 0R/0402
CB4
R2
RB9
100pF/0402 20K/0402
L26
LED+
1 2
BD1206
+ +
CE16 CE15 CB2
22uF/160V NC/22uF/160V 1000pF/1KV 1206
1
OUT PUT :92 V
320 MA* 1
1
1
10 LED+
1
10
LED+ 9
9
CN8 8
LED1
8
7 J-B2.0-10P-W
7
LED2 6
6
LED3 5
5
LED4 4
4
3
LED+
3
2
2
LED+ 1
1
LED1 6
6
LED2 5
5
LED3 4 CN9
4
LED4 3 NC
3
RB35 NC 2
2
LED+ 1
1
D
C
B
A
D17 NC
CB6INS16218348 U18
ON/OFF
B L O N / O F F
1uF/0603 16V MP3398AGF
1
+12V SB RB16 4.7R/1206 15
COMP GND
14 GATE-IN +12V SB
+12V VIN GATE
CB7 0.47uF/50V/0603 16
VCC ISENSE
13 ISENSE-IN
RB17 RB19 RB20 RB21
CB8 0.47uF/50V/0603 RB18 270R/0603 1 4 NC/0805 NC/0805 NC/0805 NC/0805
VBL_CTRL
VBL_CTRL RB23 10K/0402 BL_ON/OFF BL_ON/OFF
2 EN OVP 12
OVP-IN
1
RB25 CB10
RB24 300K/0402 5
OSC LED1
11 LED1
BL_ON/OFF 7
ADIM LED2
10
RB36 0R/0402 CB11 RB27
100K/0402 100NF/0402 BL_PWM 3
PWM
E
-PAD
LED3
9 100pF/0402 0R/0402
6 ISET LED4 8
1
LED2
D I M M I N G
RB37
RB31 RB32 CB15
17
CB12 RB29
100pF/0402 0R/0402
PWM
1
NC/0R
24K/0402 27K/0402 100pF/0402
1 LED3
BRI_ADJ-PWM0
BRI_ADJ-PWM0 RB28 10K/0402 BL_PWM
CB16 RB33
100pF/0402 0R/0402
RB30 CB14
1
LED4 100K/0402 1NF/NC
CB17
100pF/0402
Size Document Number Rev
Custom
SHSF3201A10-101S LED Driver
1
Date: Wednesday, July 30, 2014 Sheet9 of9
B
A
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