Sony KD-34XBR2 Training Manual page 57

Video Process 1
The first Video Process (Figure 11-13) shows the composite and component video inputs to be NTSC processed
on the B board. Chart 11-7 shows the signal flow and board input/output signal types.
CN3022/
CN002
TUNERS
B6
MAIN
A BD.
SUB
B9
CN008/CN1200
10
V
VIDEO
Y 6
2
HB BD.
C 2
CN4001/CN003
V
A1
VIDEO
Y A2
1
C A3
A4
V
VIDEO
Y
A5
3
C
A6
U BD.
V A8
VIDEO
Y
A9
4
C
A10
A12
V
VIDEO
A13
P
5
B
A14
A15
VIDEO V
A16
6 P
R
A17
Y
3D COMB FILTER
C
IC401
A/V SW.
CXA2069Q
VIDEO
5
6
VIDEO
VIDEO 5 TO
5
IC200
IC202 6
IC207
VIDEO 6 TO
Y
IC200
IC202
IC207
FIGURE 11-13 - VIDEO PROCESS 1
11. Video Process - HA-3 and RA-5A Chassis
VIDEO
IC501
5
uPD64082
6
C
Y
IC207
MAIN YCT
CXA2151Q
IC202
SUB YCT
CXA2103Q
C
STBY +5V
(A BD.)
IC204
SUB COMB.
CXD2073Q
IC001
IC401
MAIN MICRO
IC501
M306V2MF
IC202
S
IC207
DATA
CLK
54
HD VIDEO 5,6
OUTPUT TO
VIDEO SW.
IC002
B BD.
CN005/
CN8601
IC200
A1
COMP. I/F
A2
A3
CXA2151Q
V_MID
IC201
SUB SW.
M52055FP
A5
IC205
A6
MAIN SW.
A7
V_DRC
M52055FP
IC004
NVM
B N24C32
DATA
CLK
SUB SIG.
TO
Y
IC8601
P
B
P
A/D
R
QM BD.
NTSC
SIG.
PATH
MAIN
Y
SIG.TO
P
B
IC7806
P
R
A/D
QM BD.
4TVP12 1321 8/30/01