22
TPT1.2A LA
6.2 Block Diagram
6. Block Diagram
Scaler
board
(MCU
section)
Block
diagram
PX66
Scaler/ADC
V
ideo
processing
MCU
M30300SPGP
Key
pad
IR
/
Power
switch
(iTV
level
2)
SRAM
Flash
memory
DDR
memory
EEPROM
Audio
DAC/
SPDIF
RS232
service
&
ComPair
port
iTV
CVBS
Sync
slicer
H/V
sync
OUT
V
ideo
Signal
Interface
iBoard
(iTV
level
2)
CVBS
OUT
Control
I/F
(iTV
level
1)
Control
I/F
iBoard
(iTV
level
2)
5V_SCL
5V_SDA
RX
_iTV
TX
_iTV
Power
+12V
_iTV
+5V_SB
iBoard
(iTV
level
2)
RX/Compair
TX/Compair
Audio
Decoder
Audio
Amplifier
SOUND_EN
5V_SDA
5V_SCL
SOUND_EN
PC
V
ideo
Interface
S-A05~07
S-A08
S-A04
S-A12
S-A13
S-A14
S-A14
S-A14
S-A14
S-A14
S-A14
S-A04
S-A08
S-A02
S-A05
Содержание 37PFL7422/79
Страница 27: ...27 TPT1 2A LA 6 Block Diagram 24V TPA3100 U6301 SOUND_EN L5972D013TR U7207 iTV_PWR 12V_iTV S A13 S A15 ...
Страница 44: ...Scaler Board Layout Top Side Part 1 44 TPT1 2A LA 7 Circuit Diagrams and PWB Layouts ...
Страница 45: ...Scaler Board Layout Top Side Part 2 45 TPT1 2A LA 7 Circuit Diagrams and PWB Layouts ...
Страница 46: ...Scaler Board Layout Top Side Part 3 46 TPT1 2A LA 7 Circuit Diagrams and PWB Layouts ...
Страница 47: ...Scaler Board Layout Top Side Part 4 47 TPT1 2A LA 7 Circuit Diagrams and PWB Layouts ...
Страница 49: ...6 5 4 Scaler Board Layout Bottom Side Part 1 49 TPT1 2A LA 7 Circuit Diagrams and PWB Layouts A B ...
Страница 50: ...50 TPT1 2A LA 7 Circuit Diagrams and PWB Layouts Scaler Board Layout Bottom Side Part 2 3 2 1 A B ...
Страница 51: ...6 5 4 C D Scaler Board Layout Bottom Side Part 3 51 TPT1 2A LA 7 Circuit Diagrams and PWB Layouts ...
Страница 52: ...3 2 1 C D 52 TPT1 2A LA 7 Circuit Diagrams and PWB Layouts Scaler Board Layout Bottom Side Part 4 ...
Страница 66: ...66 TPT1 2A LA 7 Circuit Diagrams and PWB Layouts Key Board Layout Bottom Side ...
Страница 82: ...82 TPT1 2A LA 9 Circuit Descriptions Abbreviations List and IC Data Sheets ...
Страница 83: ...83 TPT1 2A LA 9 Circuit Descriptions Abbreviations List and IC Data Sheets ...
Страница 84: ...84 TPT1 2A LA 9 Circuit Descriptions Abbreviations List and IC Data Sheets ...
Страница 85: ...85 TPT1 2A LA 9 Circuit Descriptions Abbreviations List and IC Data Sheets ...
Страница 89: ...89 TPT1 2A LA 9 Circuit Descriptions Abbreviations List and IC Data Sheets Pin assignment ...