56
11. Video Process - HA-3 and RA-5A Chassis
Chart 11-9a - QM board Signal Processing
Main Signal
Sub Signal
IC
IC Name
Purpose
DTV Signal
Path
IC
IC Name
Purpose
IC7806
A/D Conv Digital
Conversion
DTV Tuner
IC8601
A/D Conv
Digital
Conversion
IC7807
DRC-MF
Increases
pixel count
IC7205 to EMI bus
MPEG IC7603
MID IC8703
IC8801
IC8805
Output to B
board
MID IC8703
IC8801
IC8805
IC8804
SRAM
IC8902
MIDuCOM
MB9489A88F
IC8801OSD
YGV619
IC7806
A/D
TLC5733AIPM
IC7807
DRC-MF
CXD
2095AQ
IC7601
DRAM
IC7602
DRAM
IC7604
CONV.
IC7603
MPEG
ST17000AQA
IC8703
MID-XA
CXD
9509AQ
A3
A2
A1
IC8601
CXA3506R
A/D, SW
A7
A6
A5
IC8803
IC8805
D/A
B2
A2
A3
A4
A5
B6
A6
A9
A8
A7
Y
P
B
P
R
SUB
FROM
IC200
COMP.
I/F
Y
P
B
P
R
IC7807 DRC
SDA SCL
IC8601 A/D
IC8703 MID-XA
MID
BUSY
BOX
RST
ANALOG
Y
CB
CR
Y
P
B
P
R
OSD R
OSD G
OSD B
H
S
V
S
MAIN
FROM
IC205
MAIN
SW
VIDEO
OUTPUT
CN005/
CN8601
EMI
BUS
FOR
VIDEO
PROCESS
YO-7,CO-7
YO-7,
CO-7
ANALOG
VIDEO
ANALOG
YO-7,CO-7
YO-7,CO-7
Y,C
B,
C
R
SUB
ANALOG
VIDEO
YO-7,RO-7,CO-7
MID
OUT
YO-7
CRO-7
RBO-7
B BOARD
QM BOARD
MAIN
9/6/01
3TVP12 1320
IC8901
NVM
CN8801/
CN004
(B BD.)
FIGURE 11-14 - VIDEO PROCESS 2 - DTV VIDEO
Содержание KD-34XBR2 - 34" Hdtv Fd Trinitron Wega
Страница 77: ...74 RA 5A Chassis Board Layout ...
Страница 108: ...APPENDIX ...