Block Diagram - Onkyo TX-NR801/E Service Manual

A

BLOCK DIAGRAM

SBR SBL SR SL SW C
1
-1
SL->L
C->L
SW->L
-1
SR-> R
C->R
SW->R
2
3
LED
DRIVER
Rec Out LED
4
5
COMP ONENT VI DEO OUTPUT
B
R L MULTICHANNEL
INPUT
MASTER VOLUM E
MCL
CUT
TL
DL BOOST
BL
MCR TC94A07F
TR
DR
BR
MCSL
DSL
TC94A07F
MCSR
DSR
MCSB L
DSBL
Z2L
TC94A07F
MCSB R
DSBR
Z2R
MCC
DC
TC94A07F
MCSW
DSW
TC9163
TC9164
REMO TE SENSO R
RI
RI
INTERFACE
IR DE-
IRIN
MODULATOR
IR OUT
Y
CB
CR
C
11dB
MUTE
11dB
MUTE
TONE
PREOUT
NJU7 306G LEFT
MUTE
BYPASS
RIGHT
MUTE
BYPASS
SURR OUND
LEFT
MUTE
SURR OUND
RIGH T
MUTE
SURR OUND BAC K
/ ZONE 2 LEFT
MUTE
SURROUND BAC K
/ ZONE 2 RIGHT
MUTE
NJU7 306G CENT ER
MUTE
BYPASS
SUBWOOFER
MUTE
THERMAL
SENSOR
BYPASS
T902
+5.6V
STANDBY
-27V
-VP
T901
MAIN AMP
+B1/ -B1
+9V
VIDE O
+15V
AUDI O
RELAY
+B2
-15V
AUDI O
12V TRIGGER
+B3
+5V
DSP
+5V
VIDE O
-5V FLAC
VIDE O
FL TUBE
FLAC
11
TX-NR801/E
HPEN
Power Amplif ier
+29d B
+29d B
+29d B
SURROUND SPE AKERS
+29d B
+29d B
+29d B SURROUND BACK SPEAK ERS
+29d B
COOLING FAN
VOLTAGE SENSOR RELAY
CURRENT SENSOR DRIV ER
FAN
DRIVER
RELAY
DRIVER
P/T/R models
POWER SW
TV-5
TV-8
FUSE
AC OUTLET
NOTES: D:120V models
P: European models
T: Worldwide models
A: Australian models
R: Chinese models
D
HEAD PHONE
FRON T SPEAKE RS
RIGHT
LEFT
CENT ER
RIGHT
LEFT
RIGHT
LEFT
/ZONE2 SPEAK ERS
AC IN