Diagnostic Path Diagram; Headphone Out - Denon AVR-X2500H Service Manual

DIAGNOSTIC PATH DIAGRAM

fig.A01
7-INPUT/3-OUT
TUNER
NJU72750
ALL MODEL : FM/AM
7-INPUT/3-OUTPUT
NJU72750
InA1
InA2
InA3 OutA1 MAIN_AD_IN_L
LEGO_AD_IN_L
InA4 OutA2
ZONE2_L
InA5 OutA3
MIC(Mini Jack)
InA6
InA7
InB1
InB2
MAIN_AD_IN_R
InB3 OutB1
LEGO_AD_IN_R
InB4 OutB2
ZONE2_R
InB5 OutB3
InB6
InB7
7-INPUT/3-OUT
NJU72750
7-INPUT/3-OUTPUT
InB1 NJU72750
CD-L
InB2
MAIN_AD_IN_L
InB3 OutB1
BD-L
LEGO_AD_IN_L
InB4 OutB2
DVD-L
ZONE2_L
InB5 OutB3
SAT-L
InB6
InB7
PHONO-L
InA1
CD-R
InA2
MAIN_AD_IN_R
InA3 OutA1
BD-R
LEGO_AD_IN_R
InA4 OutA2
DVD-R
ZONE2_R
InA5 OutA3
SAT-R
InA6
InA7
PHONO-R
AVR_S940H / X2500H / ANALOG AUDIO DIAGRAM
BUFFER INVERTING
BUFFER BD3812F
IN1 OUT1
IN2 OUT2
AVR_S940H EXCEPT
BUFFER
8-CH VOLUME
NJU72343
8-CH VOLUME
NJU72343
MAIN_L InA1 OutA
DA_FL
InA2
MAIN_R InB1 OutB
DA_FR
InB2
DA_C InC OutC
DA_SW InD OutD
DA_SL InE OutE
DA_SR InF OutF
DA_SBL InG1 OutG
ZONE2_L
InG2
DA_SBR InH1 OutH
ZONE2_R
InH2
Control Logic
GAIN
INVERTING
143
ATT
H/P-L

HEADPHONE OUT

H/P-R
FL
FL
FR
FR
C
C
SPK OUT
SL
SL
SR
SR
SBL
SBL(FL-B/FL-H/BI-AMP/ZONE)
SBR
SBR(FR-B/FR-H/BI-AMP/ZONE)
SW1
PREOUT
SW2
ZONE2 OUT
Z2L
AVR_S940H EXCEPT
Z2R