Sony KD-34XBR2 Training Manual page 50

CN8601/
CN005
NTSC
SUB
U BD.
PATH
NTSC
OR
HD
CN4001/
INPUT
CN003
VIDEO 5,6
NTSC
VIDEO 1,3,4
VIDEO 2
CN008/
HB BD.
CN1200
DIG TUNER
1
CN7001 6.5V
2
ALL
3
GND
4
VOLT.
5V
5
FROM
6 9V
A BD.
GND
7
8 33V
CN6005
A
1 1 B
2
3
CN7402 4
5
6
7
GRAY
A
B
1 1
3
4
5
CN8801
7
8
9
11 11
WHITE
A
B
1 1
2
3
CN8601
5
6
7
11 11
BLK
CN4404
CN4403
IC7205, IC7603
DTV TUNER
MAIN SIGNAL PATH
AND PROCESS
NTSC INPUT/ TWIN
IC8601
IC8703, IC8902
MID PROCESS
MN-SB-
SW.
A1-3 A9
IC200
COMPONENT
INTERFACE I/F
IC201 SUB SW.
IC201,IC202,
SUB
IC204,IC207
IC401
ANALOG VIDEO
A/V
PROCESSING
SW.
MAIN
*
SERVICE MODE
ENABLED PATH
FIGURE 11-1 - VIDEO BLOCK - HA-3 CHASSIS
QI BD.
QM BD.
2 CH. AUDIO
(HA-3)
AUDIO (RA-5)
TO B BD.,CN009
VIDEO TO B BD.
25
OSD CN004
A C
1
VIDEO INPUT
FROM B BD.
CN005
CN001/
CN2002
SUB
32
MAIN
CN6005
CN2001
FIGURE 11-9 - HA-3 CHASSIS CONNECTOR LAYOUT
11. Video Process - HA-3 and RA-5A Chassis
IC8801
OSD
IC7806,
IC7807
DRC
NTSC
PROCESS
MAIN
PATH
A5-7 A3-5 A7-9
MAIN
HD
Q9, Q11, Q13
VIDEO
*
5,6
IC205
MAIN SW.
MAIN MICRO
IC002
SW.
B BD.
PIN1 IS
CLOSEST TO
THE BACK
B BOARD
OF THE TV
PLUGS INTO
CN2002 & 3
A B
1
CN3173
CN3103
CN002/
CN2003
CN3174
CN3171
A BD.
CN3170 CN6504
CN6001
CN6505
CN6503
CN6502
CN6003
FRONT OF TV
47
QM BD.
IC9001-3
OUTPUTS
CN8801
OSD
OSD
C
MIXER
11
OSD
13
IC001
C
15
17
CN001/
CN3020
B
6
B
9
CN002/
CN3022
BACK OF TV
CN5501
CN5505
CN5503
D BD.
CN6506
CN6501
C BD.
RGB
CRT
1, 3, 5
CN9001/
CN3101
HD
(33.75kHz)
IC3101
Y/C
CRT
DRIVE
VD (60Hz)
A BD.
ANALOG
TUNERS
7TVP12 1324 9/4/01
FBT
38TVP12 1354 9/4/01