Block Diagram - Marantz NR1509 Service Manual

BLOCK DIAGRAM

ANALOG AUDIO DIAGRAM
7-INPUT/3-OUT
MIC(Mini Jack)
MIC
InA1
InA2
PHONO_L
InA3
TUNER_L
InA4
TUNER_R
InA5
CD_L
InA6
SAT_L
InA7
DVD_L
InB1
InB2
PHONO_R
InB3
InB4
InB5
CD_R
InB6
SAT_R
InB7
DVD_R
NR1509 ANALOG AUDIO DIAGRAM
TO DIGITAL AUDIO BLOCK
BUFFER INVERTING
NJU72750
7-INPUT/3-OUTPUT
NJU72750
OutA1 MAIN_AD_L
LEGO_AD_L
OutA2
OutA3
MAIN_AD_R
OutB1
LEGO_AD_R
OutB2
OutB3
BUFFER INVERTING
8-CH VOLUME
NJU72343
8-CH VOLUME
NJU72343
MAIN_L InA1
DA_FL
InA2
MAIN_R InB1
DA_FR
InB2
DA_C InC
DA_SW InD
DA_SL InE
DA_SR
InF
InG1
InG2
InH1
InH2
Control Logic
42
ATT
H/P-L HEADPHONE OUT
H/P-R
OutA FL
FL
FL
FR
OutB
FR
FR
C
OutC
C
C
SPK OUT
OutD
OutE SL
SL
SL
SR
OutF
SR
SR
OutG
OutH
PRE-FL
FL
FR
PRE-FR
2.2ch PREOUT
SW1
SW2
ADIN_L
TO DIGITAL AUDIO BLOCK
ADIN_R