Sanyo LCD-42K40TD, Руководство по обслуживанию

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4
Chassis Block Diagrams
for HDCP
5V VA 5V STB
SPI FLAS
H
(option for ai
r
update
)
TUNE
R
TDTC-G501D
DVB-T DEMODULATOR CE6353
IF-PLL TDA9886
VG
A
HDMI_2 HDMI_3
1/3
SWITCH PS321
H
D
M
I
PORT
S
CVBS0
P
SI
F
TS
DDR
UART
DDR SDRA
M
256Mb x2
UART I/F
SP
I
DUAL LVDS
LG PANEL
LC420WUN-SCB1
MUX LINE AUDI
O
OUT
OP AM
P
4558
R
POWE
R
AMPLIFIER TDA3124D2
IR KEY BOARD
IR
USB HEADER
EEPROM 24C32
DDCR
R/G/B
1
Y/Pb/P
r
R/G/B
0
24C02CT
AV
1
HDMI_1
AV OUT
H.PHONE
EEPROM 24C512
SPDI
F
SPDIFO CVBS1P CVBSO LINE OUT1
10W
10W
HEAD PHONE OUTPU
T
CVBS/L/R
HP-
L
R/G/
B
JACK
LINE IN2
L/
R
L/
R
LINE IN1
L/
R
Y/Pb/Pr
L/
R
LINE IN3
L/
R
CVBS
M
SD
10
9C
L-
H
DVB LCD/PDP DT
V
PROCESSOR MCU VIDEO DE
C
MPEG2 MP@HL DE
C
MPEGI&II,AC3 DE
C
NICAM/A2 SCALER HDMI LVDS
Q
24C02C
T/
S
N-
P
QN
JM4558M---P
SPI FLAS
H
32Mb
QRCLAMP0524PP
1LB4
J11B0580M
TS
IF- IF+
IIC
1
IF_AGC
IF_ TV
TV-VID
SIF P/
M
I2C
RF- AGC
RS T
20.48M
12MHz
I2C
UA R
FOR SOFT DEBUG
L R
RESET
Q
PS321T
Q
FP80M
USB
ESD ESD
ESD
4MH
IIC
1
IIC
2
IIC
3 HPD3
HPD1
HPD2
DDCD
A
I2C-DDC HOTPLUG
MUTE1
AU AM
P
TPA6110
MUTE2
Q
TPA6110A2--P
KE
Y
IIC
2
SPDI
F
HP-
R
HP -L
HP
-R
RS232_
I
UART
1
RXD/TX
D
QTDA9886TSV4P
S_VIDE
O
MAX232
C Y
CVBS4P CVBS6P
UA R
for external up
dat
e
BUFFER