TCL MS82B Series Service Manual page 18

MS82D 信号流程图
`
高 频 头
TU1
P702 P702
AV/Y Pb Pr
P701
VGA
USB
SWITCH
USBX2 可选
P501
HDMI1
P502
U501 HDMI Ｓ
Ｗ Ｉ Ｔ Ｃ Ｈ
select
HDMI2 select
P503
FLASH
W2532BV
U102
P202
MS182VG MS182VG
U102 U102
USBX1
P800
P200&P203
U600
MSH9010
SPEAKER
TO PANEL
LVDS SIGNAL
BACKLIGHT DIM
BACKLIGHT
POWER BOARD
POWER ON
BACKLIGHT ON
IR
KEY
1.26V
1.8V
2.5V
3.3V