Denon AVR-X4400H - Page 36

SCH27_SIDE CNT
STBY POWER ANALOG AUDIO DIGITAL AUDIO TMDS SIGNAL ANALOG VIDEO DIGITAL VIDEO GND LINE POWER- LINE POWER+ LINE
TP TP
TP TP TP TP TP TP
TP TP TP TP TP TP
TP
TP TP TP TP
TP TP TP TP TP
TP
TP TP TP TP TP TP TP
TP
TP TP TP TP TP TP
TP
TP TP TP
TP
TP TP
TP
TP
TP
TP
TP TP TP
TP
TP
TP TP TP TP TP TP TP
TU_/ RST TU_INT
TU_T XMI/SDA
TU_RXM O/SCL TU_SEN
NC
TO INPUT PART
TO REGULATOR PART
SIDE CNT_CUP12921Z(CONNECT A)
FROM/TO RC-5/MX-PORT PART
FROM DIGITAL CON.PART
B/PIRI N_AV R
TRIGGER_ 2
TRIGGER_ 1
232I_MO 232O_MI
REMOT E3.3V FRONT_IRIN NC NC
RC_IN
DGND
M3.3V CPUPO WER D5V
DGND
FROM/TO RC-5/MX-PORT PART
ZONE_DA
ZONE_C L
MVOLC LK1 MVOL
DATA
VOLUME_MUTE
DAZONE3R DAGND
DAZONE3L DAGND DAZONE2R DAGND DAZONE2L
MICGND
MIC
AGND VAUXR
AGND
VAUXL
FROM DIGITAL CON.PART
ZONE_S TB
TU_RS T
TU_INT
TU_T XMI/SDA
TU_RXM O/SCL
TU_C E
DGND
ZONE_DA
ZONE_C L
MVOLC LK1
MVOLD ATA
VOLUME_MUTE
DAZONE3R
DAGND
DAZONE3L
DAGND
DAZONE2R
DAGND
DAZONE2L
MICGND
AGND
VAUXR
AGND
232I_MO 232O_MI
REMOT E3.3V
FRONT_IRIN
RC_IN
DGND
M3.3V
CPUPO WER
D5V
TRIGGER_ 1
TRIGGER_ 2
B/PIRI N_AV R
MIC
VAUXL
TU_T XMI/SDA
TU_RXM O/SCL
FROM/TO INPUT PART
PAGE 1_C1
PAGE 1_D1
PAGE 20_C5
PAGE 20_A
5
PAGE 28_D2
PAGE 28_D4
PAGE 23_C1
TU_RS T
TU_C E
TU_INT
TP TP TP
VIDEO+ 5V VIDEO+ 5V
VGND VIDEO-5V VIDEO-5V TRG+12V
TRG_GND
AVR-X4400H
CN27C
J9631
J9632
CN27B
J9661
ZONE_S TB
A+7V
A-7V
AGND AGND
TRG+12V
VIDEO-5V
VIDEO+ 5V
VGND
TUNER_R
TUNER_L
TU_GND
CN28C
J9633
X4400H
CN28B
J9662
TU_+ 5V
TU_GND
TU_C E
TU_RS T
TU_INT
TU_RXM O/SCL
TU_T XMI/SDA
TU_GND
TU_+ 5V
TU_GND
TUNER PART
TP TP TP TP
TP
TP
TP
TP
TP
TP
TP
TP
TP
TP
TP
TP
TP
NC
FRONT_IRIN
NC NC
RC_IN
D5V
B/PIRI N_AV R
TRIGGER_ 1
232I_MO 232O_MI
REMOT E3.3V
M3.3V
DGND
TRIGGER_ 2
NC
OPEN
X4400H
X4400H
TRG_GND
TU_+ 5V
A-7V
AGND
A+7V
X4400H
OPEN
DAGND DALEGO _L DAGND
DALEGO _R
DALEGO _R
DAGND
DALEGO _L
DAGND
VAUXL
VAUXR AGND MIC AGND MICGND DAZONE2L DAGND
DAZONE2R
DAGND
DAZONE3L
DAGND
DAZONE3R DALEGO _L DAGND
DALEGO _R DAGND
FOR GUIDE PCB
TUNER_R TU_GND
TU_GND TUNER_L
VAUXL VAUXR
AGND
MIC
AGND MICGND DAZONE2L
DAGND
DAZONE2R DAGND DAZONE3L DAGND
DAZONE3R
DALEGO _L DAGND
DALEGO _R DAGND
A-7V A-7V A+7V A+7V AGND AGND AGND
VOLULE _MUTE ZONE_C L
ZONE_DA
ZONE_S TB
MVOLD ATA MVOLC LK
TUNER_R TU_GND
TU_GND TUNER_L
X4400H
X4400H
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
CN27A
C125Z1-1 5
28
29 27
26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
CN23A
C125Z1-2 9
7
6
5
4
3
2
1
CN28B
C125Z1-0 7
13
12
11
10
9
8
7
6
5
4
3
2
1
CN64C
C125Z1-1 3
JW961
7
6
5
4
3
2
1
CN28C
C125Z1-0 7
J9661
1
2
3
4
5
6
7
8
9
10
11
12
13
CN961
12511HS-13
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
CN27C
C125Z1-1 5
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
CN27B
C125Z1-1 5
J9632
J9631
2
1 3
4 6
5 7
8 10
9 11
12
13
BN77D
C125Z2-1 3
J9662
J9633
R9680
OPEN
R9681
OPEN
R9682
OPEN
R9683
OPEN
R6984
OPEN
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
CN23C
C125Z1-2 1
JW96 JW97 JW98 JW99
CN27A
TO BN27A
CN23A
TO BN23A
CN64C
TO BN64C
CN23C
TO BN23C
CN27B
TO BN27B
CN28B
TO BN28B
CN961
TO BN961
BN77D
TO CN77D
36
Caution in
servicing
Electrical Mechanical Repair Information Updating