Table of Contents
Advertisement
8
7
MAIN POWER
F
MTK
3V3SB
L=>POWER_ON
POWER_ON
H=>POWER_OFF
T
E
Must controlled by PWM
POWER_ON_OUT
R200
Q200
(5)
10K
B
BT3906
C
(5)
POWER_ON
R201
R202
10K
10K
E
GND
R203 10K
12_24_DETECT
3V3SB
(5)
3V3SB
IR_GND
IR_3V3
LED_OUT
D
T
T
T
IR
T
R900
10K
L900
220R
3V3SB
1
R901
IR
IR_IN
470R
2
R902
3
1K
LED_OUT
4
5
C900
C902
C903
C904
P900
0.1U
0.01U
220P
470P
GND
GND
C
3V3SB
D900
KEY_GND
KEY
NC/
PESD5V0S1BL
T
T
R903
L902
4.7K
2
1
600R
1
KEY
R904
22K
2
3
4
F900
C905
0.1U
P901
GND
GND
B
SY8291,2015-04-23
C053
6
1
LX
BS
0.1U
U002
(Vin=5V-40V)
5
2
12V_M
IN
GND
GND
C050
C051
4
3
C052
EN
FB
2.2U
2.2U
0.1U
GND
0.6V
AN_SY8291
FSW=800KHz
GND
R051
30K
A
R052
36K
GND
8
7
6
L001
12V
220R
T
L002
220R
12V
C002
C001
16V
0.01U
470U
GND
PDIM
T
R207
R208
A_DIMING
ADIM
PDIM
DIM_OUT
220R
220R
(5)
R209
R206
10K
(5)
10K
GND
GND
BL_ON
T
BL_ON_OUT
R205
BL_ON
220R
R204
10K
POWER_ON
GND
KEY Connector
12V_M
(5)
(5)
*
Delete R114 when the I/O(KEY_IN) support 3.3V
KEY_IN
(5)
Without via on net KEY_IN
The distance between different net via>2mm
R905
150K
12V TO 3V3SB
3V3SB
T
3V3SB
L050
3.3UH
max:1.2A
C055
C056
C057
D050
22U
22U
SR34
0.1U
C054
R050
1000P
300K
GND
GND
GND
6
5
4
POWER_ON
(Vin=4.5V-18V)
12V
12V_M
12V_AMP
C003
C004
10U
10U
12V_M
GND
P_GND
R013
R014
R015
Vref=0.6V
8K2
91K
100K
GND
/NC
R010
GND
3K3
C028
C029
1U
0.22U
NC/
C026
R011
R012
0.1U
47K
100K
R017
4R7
(Vin=5V-22V)
GND
1
9
U003
VIN
SW2
C025
C023
C024
15
MP8765
16
SW3
SW4
10U
10U
0.1U
NC/
C031
2
8
220P
PGND
SW1
R018
GND
NC/
10R
GND
R016
NC/
0R
Fixed Fsw=500KHZ
C027
0.1U
Fixed OCP=6.7A
GND
R021
100K
U004
L006
RT8096A
(Vin=2.5V-6V)
2.2UH
5V
VIN
LX
4
3
C040
C041
10U
0.1U
GND
2
C042
22P
FB
EN
GND
5
1
Vref=0.6V
GND
R023
33K
R024
33K
GND
...
DD-MM
...
...
...
...
DD-MM
...
...
DD-MM
...
...
...
DD-MM
...
...
Index-Lab
DATE
NAME
DESCRIPTION
Last saved :
5-5-2008_15:52
4
5
3
R001
1K
12V TO 5V
C005
0.1U
U001
TPS56528
1
8
EN
VIN
C008
0.1U
2
7
VFB
VBST
L003
4.7UH
3
6
VREG5
SW
C006
0.1U
4
5
PG
GND
C007
Fsw=650KHz
220P
C009
NC/
GND
2U2
GND
R002
GND
6R8
NC/
GND
12V TO 1V2
R020
510R
C030
R019
220P
1M
CORE_1V2
T
L005
max5A
1UH
CORE_1V2
C033
C032
C034
C035
C036
22U
22U
22U
22U
0.1U
GND
DDR 1V5
DDR_1V5
T
DDR_1V5
@max1A
C043
C044
C045
22U
22U
0.1U
R022
100K
GND
...
SBU :
TCLNO:
...
.............
...
DESIGNATION
...
Last modif
...........
3
2
1
+5V
F
T
5V
@max5A
R003
C010
C015
C011
C012
C013
C014
33K
22P
0.1U
10U
10U
10U
10U
NC/
Vref=0.6V
GND
R004
3K6
R005
820R
E
GND
LDO 5V TO 3V3
D
U005
3V3
AS1117-3.3
T
5V
3V3
C037
C038
C039
0.1U
10U
10U
GND GND
GND GND
C
LDO 3V3 TO 1V8
U006
AS1117-1.8
1V8
T
3V3
1V8
C046
C047
C048
10U
0.1U
10U
B
GND GND
GND 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:
ON:
ON:
DD-MM-YY
OF :
BY:
BY:
......
2
1
FORMAT DIN A2
Hide quick links:
Advertisement
Table of Contents
