Haier LET32/40T900, Service Manual

Page: 72 / 105

72
8. Block Diagram
TMDS
CD4052BPW
AUD MUX
L/R
HDMI switch
AUD DAC
WM8524
R/L I2S
AV audio output
I2C
SPI
I2C
I2C
SPI
DDRIII/1 Gb/ 1333 MHz
DDC
I2C
NOR FLASH 8 MB
NVM AT24C128BN-SH-B 128Kb
ENV57U03D5F
/TDTK-G931
UART
USB 2.0
KEY RC
MT5366
24C02
24C02
AUDIO AMP +HP amp
SPK X 2
TAS5717
CVBS
RCA(YPBPR)
DDC
D-SUB(PC IN)
Digital Audio Output(COIXIAL)
RCA(YPBPR & AV R/L)
PHONE JACK(PC R/L)
HDMI2
VGA
YPbPr
HDMI1
24C02
SCART(AUDIO R/L)
SPDIF
TDA19998HL/C1
DDC
R/L I2S
LVDS (50/60 Hz)
[RX0 : RX3]
SCART
RGB/CVBS
PCMCIA
CI CARD
MT5135
DVB-C/T DEMOD
CI/CI+ CONTROLLER
I2C for With DVB-T2
I2C for No DVB-T2
IF(+/-) for DVB C/T/ T2
TS DATA OUT(SERIAL)
LCD PANEL T-CON
D
V
B
-T
2
T
S
(P
AR
AL
L
E
L
)
RF Tuner for
PAL/DVB-C/T/T2
PCMCIA INTERFACE
MN88471
DVB-C/T/T2 DEMOD(NC)
TS DATA IN/OUT(PALLEL)
IF(+/-) for PAL/SECAM
IF(+/-) for DVB C/T
MX25L6445(NC)
Switch
74LVC
1G125
ARC(Audio Return Channel) for HDMI
SPDIF SPDIF
HY27US08561A-TPCB 256Mb
SCART1 CVBS output
K4B1G1646E-HCH9 1Gb
CVBS
TV output
monitor output
CVBS
RC4580
LINE OUT AMP
R/L PWM
SCART1 audio output
AV CVBS output
NAND FLASH 256 MB
Multimedia & debug, sw code download
USB(Multimedia)
X1
HP R/L
HEADPHONE
R/L PWM
SPK R/L
RCA(AV)