MS82S (AP&LA) Chassis Block Diagram
12V or 5V
BL_ON
DIM
24V
First Issued V0.1
ZCX 2011-09-07
LCD Panel
U500
Main
-
chipset
TU1
TUNER
AP
:
07-380FI5-NK4G
LA
:
TBD
U602
Earphone AMP
13-DRV632-00B
>32': 8W
<26': 5W
P301:47-RCA302-XR0G
P403:47-HDI011-KS0
P400:47-VGA021-XX0
U101
DC/DC
13-MP1482-DSB
Power
Supply
Unit
PC/VGA INPUT
:
R/G/B/HS/VS
AV1 INPUT
P300:47-RCA303-XY0G
PC/VGA/YPBPR/AV2 Audio INPUT
HDMI 3 INPUT
U400
HDMI SW
13-T6633E-00B
Tuner I2C BUS
AMP L/R
P304:47-EAR032-XX0
VIDEO OUTPUT V/ L/R
SPDIF OUTPUT
LVDS Odd Signal
U502
FLASH MEMORY
13-EN25Q3-2AB
U503
EEPROM
13-M24C64-W6B
SPI BUS
I2C BUS
AC
U100
DC/DC
13-RT8110-B0B
12V
5V
Q100
MOSFET
12-04822A-0BX
TUNER_5V(80mA)
24/12V-SW
PW_ON/OFF
EARPHONE_M
U
TE
AMP-MUTE
PANEL_ON/
O
F
F
DIM
HD
MI_DET
LED_OUT
BL_
O
N
LIGHTSENSOR
IR_I
N
HW
RES
E
T
RXD/T
X
D
3V
3STB/
1
V2
8/1
V8/
2V5
/3V
3
Power Supply Block Diagram
KEY IN
P402:47-HDI011-KS0
HDMI 2 INPUT
U501
DDR2 SDRAM
13-K4T511-F7B
Q302/Q303
Audio Amplifier
AUDIO OUTPUT
Earphone L/R
P302:47-RCA303-XG0G
YPBPR/AV2(Video) INPUT
P305:47-RCA301-XB0G
USB INPUT
Band Pass Filter
VIDEO OUTPUT
LVDS Even Signal
DC 24V
DC 12V
3V3STB
U103
LDO
13-AS1117-25B
Q104
U106
LDO
13-AS1117-18B
U601
Audio Amplifier Power
13-TPA311-D2B
+2V5(210mA)
DC 12V
U104
DC/DC
13-MP2127-DQB
+1V8(200mA)
DC 24V
PW_ON/OFF
P303:47-USB002-XX0
P603:47-EAR030-XX0
TU1_IF- IN
P401:47-HDI011-KS0
HDMI 1 INPUT
TMDS/DDC/DET
U105
LDO
13-AS1117-33B
VDDC-1V28(680mA)
+3V3(225mA)
Low Pass Filter
Q601/Q602
Audio Amplifier
U601
Audio Amplifier Power
13-TPA311-D2B
L Channel
IN
TU1_IF-
RF_AGC
Q300/Q301
Video Amplifier
R Channel
Q106
PANEL_ON
Panel_Vcc
or 5V
12V
Note:
Some PSU output DC 24V&3V3STB, some output
DC 12V&3V3STB.
Panel_Vcc -SW
Содержание 32E5300
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