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8
7
F
BL_ON
T
POWER_ON
T
R001
POWER_ON
330R
POWER_ON_OUT
BL_ON_OUT
BL_ON
BL_ON_OUT
R004
330R
C000
C001
0.01U
R003
0.01U
10K
GND
GND
DIM_PWM
R005
T
DIM_OUT
220R
DIM_PWM
DIM_OUT
E
R006
C002
33K
0.01U
GND
D
5VSTB
U002
3_3VSB
AS1117-3.3
T
VIN
3
OUT
4
2
4
C
GND/ADJ
C032
1
C034
C033
C031
10U
10U
0.1U
0.1U
GND
GND
GND
B
A
8
7
6
If Input Voltage=24V,CD90/CD91=2.2uF/50V
If Input Voltage=12V,CD90/CD91=10uF/16V(NO:28-CC0106-KBX) RD93=22K
C006
NC/220P
C005
R007
R008
1000P
100K
33K
R009
C004
C003
22K
0.1U
0.047U
Change RD90 to adjust Fsw, Set Fsw=600kHZ
GND
Fixed OCP=5.5A
If Vout=12V Set RD95=51K RD96=3.6K RD91=68K CD97 /CD98/CD99=10uF/16V
If Vout=5V Set RD95=27K RD96=5.1K RD91=100K CD97 /CD98=22uF/10V(NO:28-CA0226-MBX ) And CD99 NC And LD90=4.7UH(NO:33-YLL479-MTX)
3_3VSB
C035
22U
POWER_ON
LO =>Panel OFF
HI =>Panel ON
6
5
4
12V
(Vin=3V-36V)
C007
C009
C008
0.1U
10U
10U
R010
82K
GND
COMP
FSW
BOM COST=2.35RMB
5
4
FB
GND
R011
GND
6
3
10R
C010
0.1U
SS
BST
L001
7
2
4.7UH
EN
LX
8
1
C011
C013
C012
U000
22U
10U
22U
D000
AOZ1284PI
SK54
R013
27K
GND
GND
Vref=0.8V
C014
R014
5K1
GND
GND
Q001A
PMV65XP
SWITCH POWER
Q001
5V
1
8
S1
D1
T
5V
2
7
5VSTB
S2
D2
3
6
R019
S3
D3
33K
4
5
G
D4
PMK50XP
R020
C
4K7
Q000
B
BT3904
E
R021
3K3
R022
2K7
GND
...
...
DD-MM
...
...
...
...
DD-MM
...
...
DD-MM
...
...
...
DD-MM
...
Index-Lab
DATE
NAME
DESCRIPTION
Last saved :
10-21-2014_9:33
4
5
3
L000
1UH
U001
MP2143
PGND
4
SW
3
(Vin=2.5V-5.5V)
5V
VIN
2
PG
1
C015
C016
10U
0.1U
R018
5VSTB
510K
@max4A
Fixed Fsw=1.2MHZ
GND
Fixed OCP=4.2A
If Vout=1V Set RD61=150K RD62=4.7K RD63=220K
If Vout=1.2V Set RD61=150K RD62=0R RD63=150K
If Vout=1.5V Set RD61=150K RD62=8.2K RD63=91K
If Vout=1.8V Set RD61=150K RD62=6.2K RD63=68K
BOM COST=1.22RMB
U003
AS1117-3.3
5V
5V
C024
0.1U
C025
10U
GND
U004
U004A
AZ1117
AS1117AD
3
2
VIN
VOUT
ADJ/GND
1
R024
330R
R025
68R
C027
0.1U
C028
10U
GND
U005A
U005
AS1117AD
AZ1117
3
2
VIN
VOUT
ADJ/GND
1
R030
330R
R031
C037
0.1U
10U
C038
...
SBU :
TCLNO:
40-MS39A0-MAA2HG
...
...
DESIGNATION
...
Last modif
...........
ON:
BY:
3
2
1
F
VCCK
T
VCCK
@max3A
C018
C019
C020
R015
22U
22U
10U
OUT
5
150K
AGND
6
FB
7
Vref=0.6V
EN
Min 1.16V/ Max 1.24V
8
GND
R017
120K
C017
R026
R027
0.1U
1K
39K
For timing sequence
R016
E
39K
3_3VSB
GND
R029
VID0
4K7
Q010
2N7002K
GND
D
3_3V
C022
C023
C021
T
NC/0.1U
3_3V
10U
10U
GND
GND
1V5
T
1_5V
C
Output 1.5076V=1.25*(1+68/330)
1_5V_E
T
1_5V_E
B
68R
Output 1.5076V=1.25*(1+68/330)
GND
A
TCL Thomson Electronics Ltd.
B Building, TCL Tower, Nanhai Road
Nanshan District, Shenzhen, Guangdong
Tel +86-755-3331xxxx Fax +86-755-3331xxxx
DRAWN
CHECKED
PAGE:
2
ON:
DD-MM-YY
OF :
BY:
9
......
2
1
FORMAT DIN A2
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