Tel +86-755-3331xxxx Fax +86-755-3331xxxx
Nanshan District, Shenzhen, Guangdong
B Building, TCL Tower, Nanhai Road
3
2
1
F
E
D
C
B
8
7
6
5
5
4
3
2
1
THIS DRAWING CANNOT BE COMMUNICATED TO UNAUTHORIZED PERSONS COPIED UNLES S PERMITTED IN WRITING
F
E
D
C
B
A
4
6
7
8
FORMAT DIN A2
0.6V
FSW=800KHz
Fixed Fsw=500KHZ
Fixed OCP=8.5A
Vref=0.6V
(Vin=5V-22V)
Must controlled by PWM
L=>POWER_ON
H=>POWER_OFF
(5)
LDO 3V3 TO 1V8
LDO 5V TO 3V3
12V TO 1V2
12V TO 5V
Vref=0.6V
MTK
C198 CLOSE TO connect
Without via on net KEY_IN
The distance between different net via>2mm
Connector
R113/C111 CLOSE TO IC
MAIN POWER
(Vin=5V-40V)
SY8291
(Vin=2.5V-6V)
DDR 1V5
12V TO 3V3SB
3V3SB,R052=19-AB0562-FTX
5VSB, R052=19-AB0332-FTX
1.86V
RA134
DA130
DA101
DA100
/NC
R059
RA100
CA131
RA131
RA132
QA130
RA133
CA130
RA130
5V
LDJ1
DDR_1V5
NC/
C101
16V
GND
3V3SB
R116
GND
GND
R112
GND
GND
GND
0BAV99
R113
R111
RDJ1
NC/
L101
L104
GND
BL_ON
LDH1
12V_M
RDB8
LDB0
CDBB
RDB6
RDB1
RDB2
CDB6
RDB4
1M
10R
CDB5
GND
Содержание 32D2930
Страница 26: ...Chassis Block Diagram 9...
Страница 38: ...Trouble Shooting No Picture 41...
Страница 39: ...Trouble Shooting No Sound 42...
Страница 40: ...Trouble Shooting Abnormal Picture 43...
Страница 41: ...Trouble Shooting Network Fault wired 44...
Страница 42: ...Trouble Shooting Network Fault wireless 45...
Страница 43: ......