Diagnostic Path Diagram - Marantz SR7013 Service Manual

DIAGNOSTIC PATH DIAGRAM

fig.A01
DAFL
EXT_FL
EXT_C
EXT_FL
FL
EXT_FR
FR
EXT_C
C
EXT_SW
SW
EXT_SL
SL
DAFR
EXT_SR
SR
EXT_FR
EXT_SBL
SBL
EXT_C
EXT_SBR
SBR
CBL/SAT
CBL/SAT
D VD
D VD
BLU-RAY
Blu-Ray
Gam e
Gam e
CD
CD DAZONE3R
PH ONO
PH ONO DAZONE2R
HDAM MIC_IN
AUX1 V.AUX
V.AUXR
(FRONT)
TUNER_R
TUNER(FM/AM)
TUNER
TUNER VIN : 5.0V
DAZONE3L
MIC
DAZONE2L
MIC(Mini Jack)
MIC_IN
V.AUXL
DAZONE2L
TUNER_L
DAZONE2R
DAZONE3L
DAZONE3R
CBL/SAT_R
EXCEPT SR6013
D VD _R
DAFL BLU-RAY_R
DAFR
GAME_R
DAC
DASW 1 CD _R
DASW 2
DASL
DASR PH ONO_R
DAASSIGN1L
DAASSIGN1R
CBL/SAT_L
DAASSIGN2L
DAASSIGN2R
D VD _L
DAASSIGN3L
BLU-RAY_L
DAASSIGN3R
GAME_L
CD _L
PH ONO_L
ATT.
ADINL
ADINR
ATT.
ADINZ2L
ADINZ2R
DALEGOZ2L
DALEGOZ2R
SR7013/SR6013 ANALOG AUDIO BLOCK
NJU72750AV
MAIN_L
11.2ch Processing
1
2
EXT_FL FL
3 1
EXT_C ADCL
4 2
NJU72343V
Z2FL
5 3
V+ : + 7.0V, V- : -7.0V
DAC
ADZ2L
6
EXT_C
DALEGOZ2L
7
M AIN_R
1
FL
2
EXT_FR FR
3 1
FR
EXT_C ADCR
4 2
Z2FR
5 3 DAASSIGN2L
ADZ2R
6
DAASSIGN2R
DALEGOZ2R
7
DASL
EXT_SL
DASR
EXT_SR
NJU72750AV
DAFR
1
NJU72343V
2
V+ : + 7.0V, V- : -7.0V
DAASSIGN1L
M AIN_R
3 1 EXT_SBL
SELZ2R
4 2
DAASSIGN1R
SELZ3R EXT_SBR
5 3
6
DAASSIGN3L
7
DAASSIGN3R
DAFL
1
2
MAIN_L
3 1
SELZ2L
4 2
SELZ3L DASW 1
5 3
EXT_SW
6
DASW 2
7
EXT_SW
NJU72750AV
1
2
O PEN
Z2FL
M AIN_R
3 1
SELZ2R
4 2
H PF
SELZ3R
5 3
MONO MONO
6
MIX MIX
7
H PF
1 Z2FR
O PEN
2
MAIN_L
3 1
SELZ2L
4 2
SELZ3L
SELZ3L
5 3
6 H PF
7
MONO MONO
MIX MIX
SELZ3R
H PF
ADCL
EXCEPT SR6013
ADCR
ADZ2L
ADZ2R
Zone2 L-HEOS
SELZ2L
Zone2 R-HEOS
SELZ2R
DALEGOZ2L
DALEGOZ2R
HDAM
PREC PREFL
PREFR
PREFL PREC
PREFR PRESW 1
PREASS2L PRESL
PREASS2R PRESR
PRESL PREASS1L
PRESR PREASS1R
PREASS1L PREASS2L
PREASS1R PREASS2R
PREASS3L PREASS3L
PREASS3R PREASS3R
PRESW 1
PRESW 2
ZONE2
V+ : + 7.0V, V- : -7.0V
32
TONE
29
31
33
VOL IC
NJW1194V
1
TONE
4
2
3
32
TONE
29
31
33
VOL IC
NJW1194V
1
TONE
4
2
3
V+ : + 7.0V, V- : -7.0V
ZONE3
164
PREFL
PREFR
PREC
PRESW 1
PRESL
PRESR
PREASS1L
PREASS1R
PREASS2L
PREASS2R
PREASS3L
PREASS3R
PRESW 2
PREZ2L
PREZ2R
PREZ3L
PREZ3R
29dB
EXCEPT SR6013
RY930 ATT.
29dB
29dB
RY921
NJU72750AV
RY922
1
ASSIGN1L
ASSIGN2L
2
FL
RY923
3 1
4 2
5 3 29dB
6
29dB
7
RY924
29dB RY929
1
2
29dB
3 1
29dB
4 2
RY925
5 3 29dB
6 ASSIGN1R RY928
ASSGIN2R
7
FR
POWER AMP PART
RY926
FL
FR
C
SW 1
SL
SR
SBL
SBR
H1L
H1R
H2L
H2R
SW 2
Z2L
Z2R
Z3L
Z3R
H PL
H PR
GND
FL
FR
C
SL
SR
SBL
SBR
H1L
H1R
H2L
H2R