fig.A02b
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
G
1
Lch
2
Rch
3
DA-FL
EXT-FR
EXT-FL
EXT-C
EXT-SW
EXT-SL
EXT-SR
EXT-SBL
EXT-SBR
V.AUX
TUNER
PHONO
MIC
V.AUX
CD
PREOUT-H1L
PREOUT-H1R
DA-H3R
DA-H3L
DA-H2R
DA-H2L
DA-C
CBL/SAT
DA-FL/FR
XLR
TUNER
PHONO
BD
DVD
DA-SL
DA-SR
PREOUT-SR
PREOUT-SL
PREOUT-SW1
DA-SW1
DA-SW2
PREOUT-SW2
EXT-SW
EXT-SW
PREOUT-SBL
PREOUT-SBR
DA-SBL
DA-SBR
EXT-SL
EXT-SR
EXT-SBL
EXT-SBR
PREOUT-H2R
PREOUT-H2L
FR
PREOUT-C
EXT-C
DA-H3L
DA-TOP
PREOUT-TOP
FL
GAME
MP
EXT-C
EXT-FL/FR
DA-FL/FR
Z2L/R
Z3L/R
DA-H3R
DA-C
DA-H2L
DA-H2R
DA-FR
DA-SBL
DA-SBR
DA-SR
DA-SL
DA-SW1
DA-SW2
DA-H1L
DA-H1R
PRE_H2L/H2R
PRE_SBL/SBR
PRE_H1L/H1R
PRE_H3L/H3R
PRE_C/TOP
PRE_SL/SR
PRE_FL/FR
MAIN_LR
DA-H1L
DA-H1R
PREOUT-FL
PREOUT-FR
PREOUT-H3L
PREOUT-H3R
FL
SAT/CBL
CD
DVD
BD
MP
GAME
Z2ADR
NETL/R
MIC
NETL/R
Z2ADL
NETL/R
Z2ADL/R
FR
PRE_Z2L/Z2R
PRE_C/TOP
PRE_SBL/SBR
PRE_H3L/H3R
PRE_H2L/H2R
PRE_FL/FR
PRE_SL/SR
PRE_H1L/H1R
PRE_C/TOP
PRE_Z2L/Z2R
PREOUT-FL/FR
TUNER
MAIN-L
MAIN-R
Z2L/R
Z3L/R
PRE_Z3L/Z3R
PRE_Z3L/Z3R
PRE_C
PRE_FL
PRE_SBL
PRE_FR
PRE_SL
PRE_SR
FL
FR
C
SW
SL
SBR
SBL
SR
7.1ch IN
FL
FR
C
SW1
PRE_SW1
PRE_SW2
PRE_SBR
VOLUME IC1
TO
DIGITAL
AUDIO
BLOCK
DIAGRAN
PREOUT
HPF
Z2R
Z2L
MONO
FULL
PREOUT
TONE
MONO
ZONE2
HPF
HPF+MONO
MONO
HPF
HPF+MONO
HPF
FULL
MONO
MONO
MONO
TONE
MONO
Z3R
HPF
ZONE3
FULL
Z3L
MONO
HPF+MONO
HPF
TONE
FULL
MONO
MONO
MONO
PREOUT
HPF
HPF
MONO
TONE
HPF+MONO
PREOUT
NJU72343
NJW1194
NJW1194
DAC OUT
SW2
SBL
SBR
H2L
H1L
SR
H2R
H1R
SL
(OUTE)
(INH2)
SBL
(INE)
SBR
(IND)
(OUTE)
(OUTB)
(ING1)
(OUTC)
(OUTF)
NJU72343
(INA1)
(OUTB)
SW1
(INA1)
(INB2)
(INC)
(OUTD)
(OUTH)
(INB1)
(OUTA)
(INB2)
(OUTC)
(INE)
(INH2)
(ING1)
(ING2)
(INF)
(INA2)
(OUTA)
(OUTF)
(INF)
FR
SW2
VOLUME IC2
(INC)
(OUTD)
(OUTH)
(INH1)
(ING2)
(IND)
(INB1)
FL
(INA2)
(INH1)
(OUTG)
(OUTG)
GAME
CBL/SAT
Blu-ray
DVD
MP
MIC
PHONO
INPUT
TUNER
V.AUX
AUDIO
CD
MAIN-L
MAIN-R
OUT1A/B
(IN6L/R)
(IN1L/R)
(IN4L/R)
NJU72750
(IN7L/R)
OUT2A/B
OUT3A/B
(IN5L/R)
7in-3out
Analog SW
(IN3L/R)
(IN2L/R)
H2R
SL
SR
H2L
(IN5L/R)
OUT1A/B
OUT2A/B
(IN7L/R)
(IN4L/R)
(IN6L/R)
(IN3L/R)
7in-3out
Analog SW
NJU72750
(IN2L/R)
(IN1L/R)
OUT3A/B
H1L
H1R
H3R
H3L
C
TOP
P.AMP
PRE_Z3R
P.AMP
PRE_Z3L
FL
PRE_Z2R
P.AMP
PRE_Z2L
CENTER
FR
AD-R
AD-L
ADC INPUT
Z2
Z3
H3L
H3R
PRE_HL1
PRE_HR1
H1L
P.AMP
H1R
P.AMP
OUT2A/B
(IN6L/R)
(IN3L/R)
OUT3A/B
(IN7L/R)
(IN1L/R)
7in-3out
Analog SW
OUT1A/B
NJU72750 U3220
(IN2L/R)
(IN5L/R)
(IN4L/R)
PREOUT
Z2RLINE
Z2LLINE
Z2ADL
Z2ADR
Z2LLINE
Z2RLINE
Z3RLINE Z3LLINE
Z3RLINE
Z3LLINE
PRE_HR3
PRE_HL3
PRE_HL2
PRE_HR2
(IN5L/R)
(IN4L/R)
7in-3out
Analog SW
NJU72750
(IN3L/R)
(IN7L/R)
OUT1A/B
(IN2L/R)
OUT2A/B
(IN6L/R)
OUT3A/B
(IN1L/R)
NET
H3L
H4R
SBR
H3R
H4L
SBL
P.AMP
P.AMP
P.AMP
P.AMP
(IN1L/R)
OUT1A/B
OUT4A/B
(IN3L/R)
OUT3A/B
(IN4L/R)
4in-4out
Analog SW
OUT2A/B
Z2/Z3 MONO
NJU72751 U3217
(IN2L/R)
P.AMP
H2R
H2L
P.AMP
P.AMP
SR
SL
P.AMP
(IN6L/R)
(IN3L/R)
OUT3A/B
(IN1L/R)
OUT2A/B
OUT1A/B
NJU72750 U3218
(IN5L/R)
7in-3out
Analog SW
(IN2L/R)
(IN4L/R)
(IN7L/R)
(IN3L/R)
OUT4A/B
OUT1A/B
H/P OUT
(IN1L/R)
(IN2L/R)
NJU72751 U3219
Z2/Z3 MONO
OUT2A/B
4in-4out
Analog SW
(IN4L/R)
OUT3A/B
PRE_HR4
PRE_HL4
TUNER
SPEAKER
OPEN
●AVRX8500/AV8805 BLOCK DIAGRAM (A.AUDIO)
Before Servicing
This Unit
Electrical
Mechanical
Repair Information
Updating
160
