Haier L52A18-A, Руководство пользователя

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-
3
、
Images of Module and Circuit Boards
1) 、
images of Main Board
1 2 3 4
Socket
number
explain
Socket
number
explain
1
Connector from
Digital
board
to USB board
2
Connector from Digital board to
ATSC board
（
no use on
L52A18-A
）
3
Connector from Digital board
to board
4
Connector from Digital board to
Control panel
5 PIP software update interface 6
Digital
board software update
interface
7
STANDBY 5V
、
power 12V
input
、
power ON/OFF,form left
to right is
：
12V
、
12V
、
GND
、
GND
、
STB5V
、
GND
、
ON/OFF
8
Connector for backlight on/off
and Dimming control
，
form left
to right is
：
GND
、
GND
、
backlight
on/off
、
Dimming control
、
12V
、
12V
9
LVDS interface
10
Socket between
Digital
board
and Emulation board
11 I2C connector
5
6
9 8 7
10
11