DIAGNOSTIC PATH DIAGRAM
fig.A01
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
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
No3
P.AMP
PRE_Z3R
SL
C
FL
No9
SR
FL
SBR
HR1
C
P.AMP
PRE_Z3L
FR
SBR
C
C
FL
FL
SBR
SL
SR
No4
11ch AMP SP OUT
SR
SL
SR
C
FWR
HL1
SR
FR
FL
FR
SBL
FL
FR
PRE_Z2R
FL
C
C
C
SL
FR
SBL
No2
SBR
SL
No1
FR
No7
No6
FL
P.AMP
FR
FWL
SBR
9ch
non
HEI
GHT
SR
SL
SBL
PRE_Z2L
FR
CENTER
No8
SR
SR
SL
11ch
4HEI
GHT
No5
FL
SBL SBL
FR
SL
FR
No12
No15
FL
No18
SR
No14
C
FL
C
No13
FR
No16
Z2L
FL
SBL
SR
C
SR
FL
SBR
FL
SR
SL
FR
No11
SL SL
C
FR
FR
SR
C
FR
No19
SL
7ch
+Z2
HEI
GHT
FL
FR
C
C
FL
SL
SR
Z3R
SL
No17
FR
SR
SL
SL
FL
5ch
+Z2
+Z3
C
SR
No10
11ch
2HEI
GHT
ATO
MOS
7ch
4HEI
GHT
ATO
MOS
7ch
2HEI
GHT
ATO
MOS
5ch
4HEI
GHT
ATO
MOS
5ch
2HEI
GHT
9ch
4HEI
GHT
9ch
2HEI
GHT
7ch
+Z2
SB
7ch
+Z2
WIDE
HEI
GHT
7ch
+Z3
WIDE
HEI
GHT
7ch
+Z3
HEI
GHT
7ch
+Z3
SB
7ch
+Z2
+Z3
MONO
HEI
GHT
7ch
+Z2
+Z3
MONO
SB
7ch
+Z2
+Z3
MONO
WIDE
HEI
GHT
7ch
Bi
Amp
HEI
GHT
5ch
Bi
Amp
+Z2
7ch
Fro
-ntB
7ch
Bi
Amp
SB
7ch
Bi
Amp
WIDE
HEI
GHT
No20 No21 No22 No23 No24
HL1
HR1
HR2
HL2
HR1
HL1
HR2
HL2
HL1
HR1
HL1
HR1
HR2
HL2
HL1
HR1
FWR
FWL HL2
HL1
HR1
HR2
HR1
HL1
FR
SL
FL
C
SR
SL
FR
C
FL
SR
Z2R
Z2L
Z2L
Z2R
Z2L
Z2R
SBR
SBL
HR1
HL1
HR1
HL1 Z3L
Z3R
Z3L
Z3R
Z3L
Z3R
Z3L
Z3R
Z2R
Z2L
SBR
SBL
HR1
HL1
HL1
HR1
FL
FR
SR
C
SBL
SL
SBR
FL
FR
SR
C
SBL
SL
SBR
FL
FR
SR
C
SL
FL
FR
SR
C
SBL
SL
SBR
FL
FR
SR
C
SL
FL
FR
SR
C
SBL
SL
SBR
FR
FL
FR
FL
FR
FL
Z2L
Z3R
Z2L
Z3R
HL1
HR1
HR1
HL1
HL1
HR1
FR
FL
Z2R
Z2L
FL
FR
AD-R
AD-L
ADC INPUT
Z2
Z3
H3L
H3R
H/P OUT
P.AMP
H3L
H3R
P.AMP
OPEN
SL
P.AMP
SR
P.AMP
SBR
SBL
P.AMP
P.AMP
P.AMP
H1R(H1R X6500H)
H1L(H1L X6500H)
P.AMP
P.AMP
H3R(H2R X6500H)
H2L(H2L X6500H)
P.AMP
Z2/Z3 MONO
OUT2A/B
(IN1L/R)
(IN6L/R)
(IN4L/R)
OUT2A/B
NJU72750
OUT2A/B
(IN6L/R)
(IN3L/R)
OUT3A/B
(IN1L/R)
(IN3L/R)
(IN3L/R)
(IN7L/R)
(IN1L/R)
7in-3out
Analog SW
OUT1A/B
OUT3A/B
(IN7L/R)
4in-4out
Analog SW
(IN5L/R)
OUT1A/B
NJU72750
(IN4L/R)
7in-3out
Analog SW
(IN2L/R)
OUT4A/B
(IN2L/R)
(IN5L/R)
OUT3A/B
(IN2L/R)
NJU72751
OUT1A/B
(IN4L/R)
PREOUT
Z2RLINE
Z2LLINE
Z2ADL
Z2ADR
Z2LLINE Z2RLINE
Z3RLINE
Z3LLINE
Z3RLINE
Z3LLINE
6500H=OPEN
OPEN
(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
PRE_HL1
PRE_HL2 (H1L X6500H)
PRE_HR1
PRE_HR2 (H1R X6500H)
PRE_HR3 (H2R X6500H)
PRE_HL3 (H2L X6500H)
OPEN
AVR/AVC-X6500H BLOCK DIAGRAM (A.AUDIO/Z2,3HPF)
+
+
+
+
+
+
+
+
+
+
+
+
+
G
1
Lch
2
Rch
3
DA-FL
EXT-FR
EXT-FL
EXT-C
EXT-SW
EXT-SL
EXT-SR
EXT-SBL
EXT-SBR
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
PREOUT-C
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_Z3L/Z3R
PRE_H2L/H2R
PRE_H1L/H1R
PRE_FL/FR
PRE_SBL/SBR
PRE_Z2L/Z2R
PRE_C/TOP
PRE_SL/SR
PRE_H1L/H1R
PREOUT-FL/FR
PRE_H3L/H3R
PRE_SBL/SBR
PRE_H3L/H3R
PRE_H2L/H2R
PRE_C/TOP
PRE_SL/SR
PRE_FL/FR
Z3L/R
Z2L/R
MAIN_LR
DA-H1L
DA-H1R
PREOUT-FL
PREOUT-FR
PREOUT-H3L
PREOUT-H3R
FL
MAIN-R
MAIN-L
SAT/CBL
CD
DVD
BD
MP
GAME
Z2ADR
Z3L/R
MIC
NETL/R
Z2ADL
NETL/R
Z2ADL/R
FR
TUNER
Before Servicing
This Unit
Electrical
Mechanical
Repair Information
Updating
159
