Toshiba 42X3030D Service Manual page 25

AV BOARD SIGNAL BOARD
RF
TIF
Non
Input
Terminal
(Audio)
CVBS(L/R)
S-VIDEO(L/R)
YCbCr(L/R)
Standby
uCON
I2C
PC_IN(L/R)
SW
MTS+
APRO
MSP
HP_AMP
Sound AMP
Bt601 8Bit
HD,VD,CLK
Input
REQ
Terminal
(Video)
CVBS
S-VIDEO
YCbCr
PC IN
SPEAKER
Headphone
HDMI
Digital BOARD
H801
Tuner
IC801
IF Amp
COFDM Demod
TS
RF Input
X801
20.48MHz Clock
2.5V 33V 12V 6.0V 3.3V
P820A POWER
Audio
FLI8548
CORTEZ Plus w HDMI
VBI Data
Processor
Video
Analog
Decoder
Front
End
(16port)
MUX
8
656
Digital
Input A
HDMI
AMP DAC
YCbCr 16bit
I2C
UART
HDMI SW
POWER BOARD
CVBS
PJ212
IC302
Serial port
Audio Amp
for debug ITU-R656
Digital VIDEO OUT
PJ400
IC301
DVB-CI×1
Audio DAC
8
IC401
Uart0
IC100 MIF
CIMax-SP2L
256Mbit DDRSDRAM
TS
Donau
TC90403FG
EBIF
RESET
IC181
64Mbit Flash
Reset
CLK(27MHz)
I2C
M_TVRESE
T
X191 IC191
IC201
27MHz X-tal VCXO 64Kbit EEPROM
EBIF : External Bus Interface
MIF : DDR SDRAM Memory Interface
DDR RAM
DDR RAM*2
OSD
PANEL I/F
DCDi
MADi
Scaling
BEP LVDS
2nd
Channel
Process
I2C
EEPROM
GPIO
Micro-
processor
IR I/F
ADC
FLASH ROM
Cortez
Regulator
AC INPUT&
+Low B
Power
P212B
Audio OUT
CVBS OUT
P200B
UART
Uart2 for comm.
PJ142
SPDIF
IC221
IC281
PANEL