Block Diagram - Marantz NR1508 Service Manual

BLOCK DIAGRAM

ANALOG AUDIO DIAGRAM
TUNER
TUNER_L
ALL MODEL : FM/AM
TUNER_R
7-INPUT/3-OUT
NJU72750
MIC(Mini Jack) MIC
7-INPUT/3-OUTPUT
InA1
InA2
InA3
InA4
InA5
CBL_L
InA6
Media Player_L
InA7
CD_L
InB1
InB2
InB3
InB4
InB5
CBL_R
InB6
Media Player_R
InB7
CD_R
NR1508 ANALOG AUDIO DIAGRAM
TO DIGITAL AUDIO BLOCK
BUFFER INVERTING
NJU72750
MAIN_AD_L
OutA1
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
43
ATT
H/P-L HEADPHONE OUT
H/P-R
FL
OutA
FL
FL
FR
OutB
FR
FR
OutC C
C
C
SPK OUT
OutD
SL
OutE
SL
SL
OutF SR
SR
SR
OutG
OutH
PRE-FL FL
FR
PRE-FR
2.2ch PREOUT
SW1
SW2
ADIN_L
TO DIGITAL AUDIO BLOCK
ADIN_R