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DIAGNOSTIC PATH DIAGRAM
fig.A01
● BLOCK DIAGRAM (A.AUDIO)
ADC INPUT
AD-L
AD-R
Z2ADL
Z2ADR
Z2LLINE
Z2RLINE
7.1ch IN
7in-3out
EXT-FL
FL
Analog SW
EXT-FR
FR
EXT-C
C
EXT-SW
NJU72750
SW
EXT-SL
SL
EXT-SR
OUT1A/B
OUT2A/B
OUT3A/B
SR
EXT-SBL
MAIN_LR
(IN1L/R)
SBL
EXT-SBR
DA-FL/FR
(IN2L/R)
SBR
EXT-FL/FR
(IN3L/R)
EXT-C
(IN4L/R)
(IN5L/R)
NETL/R
Z2ADL/R
(IN6L/R)
DAC OUT
MIC
(IN7L/R)
DA-FL
FL
DA-FR
FR
DA-C
C
DA-SW1
SW1
TO
DA-SW2
SW2
DA-SL
DIGITAL
SL
DA-SR
SR
AUDIO
DA-SBL
SBL
DA-SBR
BLOCK
SBR
DA-H1L
H1L
DIAGRAN
DA-H1R
H1R
DA-H2L
H2L
DA-H2R
H2R
DA-H3L
H3L
DA-H3R
Z2ADR
H3R
Z2ADL
Z2L/R
Z2
Z3L/R
MAIN-R
MAIN-R
Z3LLINE
Z3
NETL/R
MAIN-L
MAIN-L
Z3RLINE
NET
7in-3out
Analog SW
NJU72750
OUT1A/B
OUT2A/B
OUT3A/B
GAME
(IN1L/R)
MP
(IN2L/R)
(IN3L/R)
Z2L/R
Z3L/R
(IN4L/R)
CD
(IN5L/R)
V.AUX
(IN6L/R)
(IN7L/R)
NETL/R
7in-3out
Analog SW
NJU72750
OUT1A/B
OUT2A/B
OUT3A/B
TUNER
(IN1L/R)
PHONO
(IN2L/R)
DA-FL/FR
(IN3L/R)
CBL/SAT
(IN4L/R)
XLR
(IN5L/R)
AUDIO
DVD
(IN6L/R)
INPUT
BD
(IN7L/R)
SAT/CBL
CBL/SAT
DVD
DVD
BD
Blu-ray
GAME
GAME
MP
MP
CD
CD
V.AUX
OPEN
V.AUX
PHONO
PHONO
MIC
MIC
TUNER
TUNER
TUNER
TUNER
VOLUME IC1
DA-C
(INA1)
EXT-C
(INA2)
NJU72343
(OUTA)
PREOUT-C
C
DA-TOP
(INB1)
(INB2)
(OUTB)
PREOUT-TOP
TOP
(INC)
FL
(OUTC)
PREOUT-FL
FL
(IND)
FR
(OUTD)
PREOUT-FR
FR
(INE)
DA-H1L
(OUTE)
PREOUT-H3L
H1L
DA-H1R
(INF)
(OUTF)
PREOUT-H3R
H1R
DA-SL
(ING1)
(ING2)
EXT-SL
SL
(OUTG)
PREOUT-SL
DA-SR
(INH1)
(INH2)
EXT-SR
SR
(OUTH)
PREOUT-SR
VOLUME IC2
(INA1)
DA-SBL
NJU72343
(INA2)
EXT-SBL
(OUTA)
PREOUT-SBL
SBL
DA-SBR
(INB1)
(INB2)
EXT-SBR
(OUTB)
PREOUT-SBR
SBR
(INC)
DA-H2L
(OUTC)
PREOUT-H1L
H2L
(IND)
DA-H2R
(OUTD)
PREOUT-H1R
H2R
(INE)
DA-H3L
(OUTE)
PREOUT-H2L
H3L
DA-H3R
(INF)
(OUTF)
PREOUT-H2R
H3R
DA-SW1
(ING1)
EXT-SW
(ING2)
SW1
(OUTG)
PREOUT-SW1
DA-SW2
(INH1)
EXT-SW
(INH2)
SW2
(OUTH)
PREOUT-SW2
FULL
ZONE2
MONO
NJW1194
MONO
TONE
HPF
PREOUT
HPF
HPF+MONO
Z2L
MONO
FULL
MONO
MONO
TONE
HPF
PREOUT
HPF
HPF+MONO
Z2R
MONO
FULL
ZONE3
MONO
NJW1194
MONO
TONE
HPF
PREOUT
HPF
HPF+MONO
Z3L
MONO
FULL
MONO
MONO
TONE
HPF
PREOUT
HPF
HPF+MONO
Z3R
MONO
4in-4out
Analog SW
NJU72751 U3217
OUT1A/B
OUT2A/B
OUT3A/B
OUT4A/B
PRE_Z2L/Z2R
(IN1L/R)
PRE_Z3L/Z3R
(IN2L/R)
Z2/Z3 MONO
(IN3L/R)
PRE_C/TOP
(IN4L/R)
7in-3out
Analog SW
NJU72750 U3220
OUT1A/B
OUT2A/B
OUT3A/B
PRE_FL/FR
(IN1L/R)
PRE_SL/SR
(IN2L/R)
PRE_C/TOP
(IN3L/R)
PRE_SBL/SBR
(IN4L/R)
PRE_H1L/H1R
(IN5L/R)
PRE_H2L/H2R
(IN6L/R)
PRE_H3L/H3R
(IN7L/R)
7in-3out
Analog SW
NJU72750 U3218
OUT1A/B
OUT2A/B
OUT3A/B
PRE_FL/FR
(IN1L/R)
PRE_SL/SR
(IN2L/R)
PRE_C/TOP
(IN3L/R)
PRE_SBL/SBR
(IN4L/R)
PRE_H1L/H1R
(IN5L/R)
PRE_H2L/H2R
(IN6L/R)
PRE_H3L/H3R
(IN7L/R)
4in-4out
Analog SW
NJU72751 U3219
OUT1A/B
OUT2A/B
OUT3A/B
OUT4A/B
PRE_Z2L/Z2R
(IN1L/R)
PRE_Z3L/Z3R
(IN2L/R)
Z2/Z3 MONO
(IN3L/R)
PREOUT-FL/FR
(IN4L/R)
158
PREOUT
PRE_FL
PRE_FR
PRE_C
PRE_SW1
PRE_SW2
PRE_SL
PRE_SR
PRE_SBL
PRE_SBR
PRE_HL1
PRE_HR1
PRE_HL2
PRE_HR2
PRE_HL3
PRE_HR3
PRE_HL4
PRE_HR4
PRE_Z2L
PRE_Z2R
PRE_Z3L
PRE_Z3R
SPEAKER
CENTER
+
P.AMP
FL
+
P.AMP
FR
+
P.AMP
H1L
+
P.AMP
H1R
+
P.AMP
SL
+
P.AMP
SR
+
P.AMP
H2L
+
P.AMP
H2R
+
P.AMP
SBL
+
P.AMP
SBR
+
P.AMP
H3L
+
P.AMP
H3R
+
P.AMP
H4L
+
H4R
+
Lch
2
H/P OUT
Rch
3
G
1
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