Atsc Tuner Tuner Block - Pioneer PDP-42A3HD Training & Troubleshooting Manual

Customer Settings
EEPROM
16KB
Digital
ATSC
ATSC
Tuner
Jack Ant
Analog
NTSC
NTSC
Tuner
CVBS NTSC
SIF_A
ATSC = Advanced Television Systems Committee (Digital Television Standards)
NTSC = National Television System Committee (Analog Television Standards)
ATSC Block
CPU & MPEG Decoder
Operating System
Flash
4MByte
Channel
Decoder
(TL955B2-SH)
DDR SDRM
32MByte
DDR SDRM
32MByte
+3.3V
+2.5V
+1.2V
+5.0V
+2.5V
+1.2V
CPU
MDIN
MDIN
150
150
3
Audio
Audio
DAC
ATS ATSC S/PDIF /PDIF
Digital-
Digital-
9
+3.3V
. D C-DC
+A6VCC
Converter
+2.5V
Linear Reg.
UART0 (Commu nication)
UART1 (RS232C) Communication
To Disp lay Bo ard
UART2 (RS232C)
For Deb ug
ATSC YPbPr Out
(720P/108 0i)
ATSC CVBS Out (480I Out)
IIS (ATSC)
L/R ATSC
DAC
S/PDIF O ut
SW
SW