Onkyo TX-DS797

TX-DS797
BLOCK DIAGRAM
A
1
2
3
4
5
B C D E F G H
SURROUND SPEAKERS
LEFT
RIGHT
BACK
MULTICHANNEL INPUT
LRCSWSLSRSBLSBR
FRONT SPEAKERS
RIGHT
LEFT
CENTER
COMP
REC/Z2
COMP
INP
C
REC/Z2
C
INP
Y
REC/Z2
RIGHT
REC/Z2
AC OUTLET
FUSE
FUSE
YC
VIDEO 1
YC
S-VIDEO OUTPUT
MONITOR
YC
VIDEO 2
YC
VIDEO 5
(FRONT)
YC
S-VIDEO INPUT
DVD
YC
VIDEO 1
YC
VIDEO 2
YC
VIDEO 3
YC
VIDEO 4
RIGHT
PREOUT
LEFT
SURROUND
LEFT
SURROUND
RIGHT
SURROUND
BACK
/ ZONE 2 LEFT
SURROUND
BACK
/ ZONE 2 RIGHT
CENTER
SUBWOOFER
COOLING FAN
MUTE
12V
TRIGGER
CONTROL
IR
DE-
MODULATOR
12V TRIGGER
+B3
RELAY
+B2
RELAY
DRIVER
FLAC
FL TUBE
FLAC
MAIN AMP
+B1/-B1
-27V
-VP
-15V
AUDIO
-5V
VIDEO
+5V
VIDEO
+5V
DSP
+15V
AUDIO
ISDET
RELAY
DRIVER
VOLTAGE SENSOR
CURRENT SENSOR
THERMAL
SENSOR
FAN
DRIVER
RI
INTERFACE
+5.6V
STANDBY
ZONE2
LINEOUT
L
R
L VIDEO 2
R
VIDEO 5 L
R
(FRONT)
24.576MHZ
RECOUT
L TAPE
R
L VIDEO 1
R
COMPOSITE
VIDEO OUT
MONITOR
VIDEO 1
VIDEO 2
ZONE 2
VIDEO 3 L
R
VIDEO 4 L
R
VIDEO 1 L
R
VIDEO 2 L
R
TAPE L
R
DVD L
R
AUDIO INPUT
PHONO L
R
CD L
R
COAXIAL 1
COAXIAL 2
COAXIAL 3
COMPONENT VIDEO OUITPUT
Y
CB
CR
1
Y
CB
CR
INPUT
2
Y
CB
CR
VIDEO 3
VIDEO 4
VIDEO 5
(FRONT)
COMPOSITE VIDEO INPUT
DVD
VIDEO 1
VIDEO 2
HEADPHONE
REMOTE SENSOR
IR OUT
IRIN
RI
T902
T901
AC IN
TONE
NJU7306G
NJU7306G
DIGITAL AUDIO OUTPUT
OPTICAL 1
OPTICAL 3
OPTICAL 1
OPTICAL 2
DIGITAL AUDIO INPUT
OPTICAL
VIDEO 5
(FRONT)
CS493002
POST
PROCESSING
(THX CINEMA)
(THX SURROUND EX)
CS493002
DECODING
(AC-3,DTS)
(DTS-ES)
(PLII,NEO:6)
-1
-1
BU1923
RDS
DECODER
TC9246F
2ND PLL
FM/AM
TUNER
PACK
MPD441000
SRAM
1M MIN.
MBM29LV002
FLASH ROM
2M MIN.
MBM29LV002
FLASH ROM
2M MIN.
LED
DRIVER
M66004FP
FL DRIVEROSD
LC74761
-9189
AK4356
192/24
D/A
AK4528
96/24
D/A
(2/2)
AK4528
96/24
A/D
(1/2)
AK4114
DIR
50KLPF
50KLPF
50KLPF
50KLPF
50KLPF
50KLPF
50KLPF
50KLPF
TC94A07F
TC94A07F
TC94A07F
MASTER VOLUME
TC94A07F
CUT
BOOST
TC9482F
MCL
BL
TL
DL
BR
TR
MCR
DR
Z2R
Z2L
DSBL
MCSR
MCSBL
DSW
MCSW
DC
MCC
DSBR
MCSBR
DSR
DSL
MCSL
BPLS
SW->R
BPLS
SW->L
BYPASS
BYPASS
C->L
SL->L
C->R
SR->R
BYPASS
BYPASS
TV-5
POWER SW
TV-8
ZONE2
RX0
RX1
HPEN
RX2
RX3
TX0
RX4
RX5
DAUX
RX6
BPLS
-6dB
-6dB
Zone 2 LED
Rec Out LED
TC9274N-008
TC9273F-017
European model only
15dB/30dB
TC9163
TC9164
TC9273N-004
+29dB
Power Amplifier
+29dB
11dB
11dB
RN1241 x22
PAL
NTSC
SEP
SEP
Y-C
Y-C
MIX
Y-C
RN1241 x6
FLT
Volume Control
Key Matrix0dB
6dB
6dB
+29dB
+29dB
+29dB
+29dB
6dB
6dB
6dB
6dB
74HC4051 x6
MUTE
MUTE
MUTE
MUTE
MUTE
MUTE
MUTE
MUTE
MUTE
MUTE
MUTE
MUTE
SUB
MICROPROCESSOR
MAIN
MICROPROCESSOR
120V model
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