BLOCK DIAGRAMS-2
VIDEO SECTION
DTR-6.9
A
1
2
3
4
5
B
C
D
E
F
G
H
Note on OSD:
OSD is not output to analog video output
for TX-SR706, DTR-6.9.
OSD is output only to HDMI OUT.
Video Signal Flow
Analog Analog
Above analog ex. is Component
HDMI HDMI
(Through Mode)
HDMI HDMI
Analog HDMI
OSD HDMI
1
1
4
4
3
2
5
Composite Composite
6
6
<Note>
Refer to SCHEMATIC DIAGRAM-5 and -16
(SD-5 and SD-16)
for analog video signal waveforms.
ADINPY
ADINPB
ADINPR
ADINCV
ADINSY
ADINSC
DAOUTSY
DAOUTCV
DAOUTPR
DAOUTPB
DAOUTPY
DAOUTSC
A
INH
B
A
INH
B
I2C
MUTE
C
Y
C
Y
C
DVD
VCR/DVR
CBL/SAT
Y
C
Y
C
GAME/TV
AUX1
(FRONT)
S VIDEO INPUT
Y
DVD
VCR/DVR
CBL/SAT
GAME/TV
AUX1
(FRONT)
COMPOSITE VIDEO INPUT
JJ Model
NAVD-9506
D4 OUT
D4 IN1
D4 IN2
TC74HC4052
TC74HC4052
Q4901
Q4902
TX-SR806,DTR-7.9 only
Y
VCR/DVR
C
S VIDEO
OUTPUT
MONITOR
VCR/DVR
COMPOSITE
VIDEO OUTPUT
COMPONENT
OUTPUT
COMPONENT VIDEO INPUT
CV
SC
SY
PR
PB
Q4100 AN15881A-VT
MONITOR
Y
C
YOUT1
YOUT2
PBOUT2
PBOUT1
PROUT1
PROUT2
Q4101 NJW1321 Video Switch
Triple Amplifier
Video Switch
PY
Q4102
FHP3350
FHP3350
Q4900
DTR-6.9/7.9 only
DTR-6.9/7.9 only
DTR-6.9/7.9 only
1
2
3
4
5
6
7
14
13
12
11
10
9
8
1
2
3
4
5
6
7
14
13
12
11
10
9
8
1
2
3
4
5
6
7
14
13
12
11
10
9
8
PB
Y
PR
PR
PB
Y
PR
PB
Y
PR
Y
PB
PR
Y
PB
DRV
MMP
4/6dB
.
DRV
DRV
4/6dB
DRV
DRV
.
.
DRV
DRV
.
DRV
DRV
DRV
DRV
DRV
DRV
BUF
BUF
DRV
DRV
BUF
6dB
6dB
6dB
6dB
6dB
6dB
6dB
6dB
6dB
6dB
6dB
6dB
4/6dB
6dB
6dB
6dB
HDMI BOARD
Refer to BLOCK DIAGRAM-3
and SD-10 to SD-13
ANALOG VIDEO BOARD
Refer to SD-5 and SD-6
D4 BOARD
TX-SA706X only
(For Japan)
NAVD-9505
NAHDM-9562/NAHDM-9702
TX-SR706,TX-SA706,DTR-6.9: NAHDM-9562
TX-SR806,TX-SA806,DTR-7.9: NAHDM-9702
NOTE:
MMP is short for MAIN MICROPROCESSOR.
MMP
MMP
MONITOR
OUT
ZONE2
OUT