Toshiba D-R560KU Service Manual page 34

DTV Module Block Diagram
TU1701
(TUNER UNIT)
CN1752
DIF-OUT1 21 11 DIF-OUT1 11
DIF-OUT2 20 12 DIF-OUT2 12
DIF AGC 18 9 DIF-AGC
SCL 14
SDA 15
IC101 (DTV SIGNAL PROCESS)
CN102
174
LPF ADC
178
/AGC I/F
9 140
DIGITAL SIGNAL
PROCESS
SYSTEM DECODER
/VIDEO DECODER
/VIDEO FORMAT
X281
CONVERTER
4 XIN-25MHz /2D GRAPHICS
25MHz
OSC 5 XOUT-25MHz
IC202 (FLASH MEMORY)
*1 79~81,85,87,89~92,94,96~98,
102,104,106
*2 55,56,58,60,61,116,119,120,124,
125,127,129,130
*3 1,2,7~12,20,206,209,211,213~216,
*4 23~25,27,29,32~36,41~44,47,48,50,
52~54,205
*5 1~10,13,16~25,48
IC201 (DDR SDRAM)
*6 29~36,38~45
*7 28~32,35~42
*8 2,4,5,7,8,10,11,13,54,56,57,59,60,
62,63,65
BOARD DTV MODULE UNIT
186
VIDEO
ENCODER 182
IC252
(AUDIO D/A CONVERTER)
159 6
AUDIO
158 5
AUDIO D/A
DECODER 162 7 CONVERTER
161 8
SDA 144
SCL 143
DATA BUS(0-15)
*1
SDRAM
ADDRESS BUS(0-12)
I/F
*2
DATA BUS(0-15)
*3
FLASH
MEMORY
ADDRESS BUS(1-21)
I/F
*4
*5
FLASH MEMORY
*6
*7
DDR SDRAM
*8
BOARD AV
1-10-6
NOTE: BOARD MEANS PRINTED CIRCUIT BOARD.
REC VIDEO SIGNAL
CN102 CN1752
DTV-C
20 DTV-C 20
DTV-Y
18 DTV-Y 18
15 DTV-AUDIO(L) 15
16 DTV-AUDIO(R) 16
DTV-AUDIO(L)
DTV-AUDIO(R)
L-CH
15
R-CH
14
CN101-MO CN1751
SDA
14 SDA 14
SCL
15 SCL 15
REC AUDIO SIGNAL
TO VIDEO
BLOCK DIAGRAM
TO AUDIO
BLOCK DIAGRAM
TO SYSTEM CONTROL
BLOCK DIAGRAM
E7M70BLDTV