Haier LE24B8, Руководство по обслуживанию

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SOUNDS MUTE
24V
DRIVE LED
U702
AUDIO AMP.
HDMI2/MHL
5VSTB
DC/DC 8113
PU2
VGA AUDIO
EUA3113
UD3
AL0O/AR0O
L/R
1.8VA 206mA
DC/DC
3
4
!
5
!
MSD3393LU-128PIN
DSP
AC100V-240V
SPIDF OUTPUT
COAXIAL
POWER BOARD
TDA18273(ONBOARD)
RF IN
FRONT PANEL
AMS1117
12V
SPI FLASH
SY8008B
1.15V 575mA
LDO
VGA
RGB
USB PORT
HDMI*3
IR,KEY0,KEY1
IF
ATSC TUNER
3.3V_TUNER
BLOCK DIAGRAM
AV
32Mbit
2308
DC/DC SY8008B
UD9
UD8
U104
U1
12VA
3.3Vstb 288mA
UD13
PWR-ON/OFF
3.3V_TUNER
5VSTB
AUDIO AMP.
L/R (AIN0)
J8
PH1~3
YPbPr
PH1~3
PH1~3
LINEIN_L1/R1
YPbPr0
CVBS1
J3
J13
HeadPhone
TO SPK
J17
JACK
J18
J1
70.6MS
1.15V 3.3V
≈
0mS
≈
0mS
1.8V
21.5ms
AO3407
Q2
7. Ele c tri ca l p a rts
7-1.
S ervice M a nu a l
Model No.:
4
Block Diagram
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