Tx-Sr806; Note On Osd; Osd Is Not Output To Analog Video Output; For Tx-Sr706, Dtr-6.9 - Integra DTR-6.9 Service Manual

A B
BLOCK DIAGRAMS-2
VIDEO SECTION
NAVD-9506
JJ Model
1
14 7
13 6
12 5
D4 IN1
4
11
10 3
9 2
8 1
14 7
13 6
12 5
D4 IN2
11 4
10 3
9 2
8 1
2
NAVD-9505
DTR-6.9/7.9 only
Q4101 NJW1321 Video Switch
Y
PB
PR
3 Y
PB
PR
Y
PB
PR
DTR-6.9/7.9 only
DVD
4
VCR/DVR
CBL/SAT
GAME/TV
AUX1
(FRONT)
C
Y
DVD
C Y
VCR/DVR
C Y
CBL/SAT
5
C Y
GAME/TV
C Y
AUX1
(FRONT)
C
Q4901
TC74HC4052
MMP
Q4902
TC74HC4052
D4 BOARD
TX-SA706X only
(For Japan)
MMP
Q4100 AN15881A-VT
6dB
YOUT1 PY
Triple Amplifier
Q4102
FHP3350
6dB
YOUT2
PB
6dB
PBOUT1
6dB PBOUT2
PR
6dB
PROUT1
6dB
PROUT2
CV
SY
SC
MMP
D E
NAHDM-9562/NAHDM-9702
Q4900
FHP3350
1 8
2 9
3 10
4 11
5 12
6 13
7 14
D4 OUT
DAOUTSC
DAOUTSY
DAOUTCV
DAOUTPR
DAOUTPB
DAOUTPY
Video Switch
TX-SR806,DTR-7.9 only
6dB DRV
ADINPY
.
ADINPB
DRV
ADINPR
6dB
ADINCV
4
ADINSY
6dB DRV
ADINSC
.
DRV
6dB
6dB DRV
.
DRV
1
6dB
4/6dB BUF
DRV
DRV
DRV
6dB
6
4/6dB BUF
DRV
DRV
.
DRV
6dB
4/6dB BUF
DRV
DRV
DRV
6dB
NOTE:
MMP is short for MAIN MICROPROCESSOR.
F G
TX-SR706,TX-SA706,DTR-6.9: NAHDM-9562
TX-SR806,TX-SA806,DTR-7.9: NAHDM-9702
HDMI BOARD
Refer to BLOCK DIAGRAM-3
and SD-10 to SD-13
ANALOG VIDEO BOARD
Refer to SD-5 and SD-6
DTR-6.9
H
<Note>
Refer to SCHEMATIC DIAGRAM-5 and -16
(SD-5 and SD-16)
for analog video signal waveforms.

Video Signal Flow

1 Analog Analog
HDMI HDMI
2

(Through Mode)

3 HDMI HDMI
4 Analog HDMI
5 OSD HDMI
Above analog ex. is Component
Composite Composite
6

Note on OSD:

OSD is not output to analog video output

for TX-SR706, DTR-6.9.

OSD is output only to HDMI OUT.

Y
MONITOR
PB
OUT
PR
Y
ZONE2
PB
OUT
PR
DTR-6.9/7.9 only
MONITOR
VCR/DVR
C
Y
MONITOR
C Y
VCR/DVR