Denon AVR-X4400H - Diagnostic Path Diagram

DIAGNOSTIC PATH DIAGRAM
g.01
TUNER
NJU72750AV
7
6
5
4
3
2
1
7
6
5
4
3
2
1
3
2
1
3
2
1
SW B x 3 OUT B OUT A
SW A x 3
NJU72750AV
7
6
5
4
3
2
1
7
6
5
4
3
2
1
3
2
1
3
2
1
SW B x 3 OUT B OUT A
SW A x 3
29dB
29dB
29dB
29dB
29dB
29dB
29dB
29dB
29dB
AVRX4400H ANALOG AUDIO BLOCK
PHONO
AUX1
CBL/SAT
DVD
Blu-Ray
Game
MIC(Mini Jack)
(FRONT)
CD
TUNER(FM/AM)
DAFL
DAFR
DAC
DASW1
DASL
DASR
DASW2
DAASSIGN1L
DAASSIGN1R
DAASSIGN2L
DAASSIGN2R
DAZONE2L
DAZONE2R
DAZONE3L
DAZONE3R
MONO
HPF
HPF
29
31
33
1
4
2
3
MIX
MONO
MIX
TONE
TONE
NJW1194V
VOL IC
32
MONO
HPF
HPF
29
31
33
1
4
2
3
MIX
MONO
MIX
TONE
TONE
NJW1194V
VOL IC
32
DAASSIGN3L
DAASSIGN3R
SW1
SW2
C
SL
SR
SBL
SBR
H1L
H1R
H2L
H2R
FL
HPR
GND
HPL
ATT.
Z3R
Z2L
Z2R
Z3L
SW A x 3 OUT AOUT B
SW B x 3
1
2
3
1
2
3
1
2
3
4
5
6
7
1
2
3
4
5
6
7
FR
CEN
SL
SR
SBL
SBR
H2L
H2R
ADINL
ADINR
ADCL
ADCR
ADZ2R
ADZ2L
SELZ3L
SELZ3R
11.2ch Processing
ZONE2
ZONE3
NJU72750AV
NJU72343V
NJU72343V
FR
FL
POWER AMP PART
PREZ2R
PREZ2L
PREZ3R
PREZ3L
PRESW2
PREASS3R
PREASS3L
PREASS2R
PREASS2L
PREASS1R
PREASS1L
PRESR
PRESL
PRESW1
PREC
PREFR
PREFL
ATT.
DIGITAL AUDIO BLOCK_C1
DAC
DASW1
DASL
DASR
DAASSIGN3R
DAASSIGN3L
DAASSIGN2R
DAASSIGN2L
DASW2
DAASSIGN1R
DAASSIGN1L
PREASS1R
PREASS1L
PRESR
PRESL
PRESW1
PREC
PREFR
PREFL
PREASS3R
PREASS3L
PREASS2R
PREASS2L
PRESW2
AUDIO IN
H/P OUTSPK OUT PRE OUT
ADINZ2L
ADINZ2R
ATT.
ADCL
ADCR
SELZ3L
SELZ3R
MAIN_L
MAIN_R
SELZ2R
SELZ2L
DAFL
DAFR
FL
FR
FL
FR
PHONO
V.AUX
CBL/SAT
DVD
BLU-RAY
Game
CD
TUNER
MIC
GAME_R
PHONO_R
CD_R
CBL/SAT_R
TUNER_R
DVD_R
BLU-RAY_R
TUNER_L
V.AUXL
V.AUXR
DAZONE2R
DAZONE2L
DAZONE3R
DAZONE3L
Z2FR
Z2FL
H1L
H1R
MIC_IN
MIC_IN
FL
ASSIGN1R
ASSGIN2R
FR
DAFR
DAFL
FL
FR
RY871
SELZ2R
SELZ2L
DALEGOZ2L
DALEGOZ2R
SW A x 3 OUT AOUT B
SW B x 3
1
2
3
1
2
3
1
2
3
4
5
6
7
1
2
3
4
5
6
7
NJU72750AV
ADZ2R
ADZ2L
Z2FR
Z2FL
ZONE2 R-HEOS
ZONE2 L-HEOS
GAME_L
PHONO_L
CD_L
CBL/SAT_L
DVD_L
BLU-RAY_L
MAIN_R
MAIN_L
ZONE2L
ZONE3L
ZONE3R
ZONE2R
ASSIGN3L
ASSIGN3R
ASSIGN1L
ASSIGN1R
ASSIGN2L
ASSIGN2R
ASSIGN2L
ASSIGN1L
SELZ3L
MAIN_L
MAIN_R
SELZ2R
SELZ2L
SELZ3R
PREC
PREFL
PREFR
PREASS2R
PREASS2L
PRESR
PRESL
PREASS1R
PREASS1L
PREASS3R
PREASS3L
PRESW2
PRESW1
DALEGOZ2L
DALEGOZ2R
DALEGOZ2L
DALEGOZ2R
OPEN
OPEN
167
Caution in
servicing
Electrical Mechanical Repair Information Updating