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