Input Unit (1/1) - Denon AVR-E400 Service Manual

1 2 3
PREOUT 2/2 B4 : 13P
OPTION A
PREOUT 2/2 B6
VIDEO_F/CNT 3/3 D5 :7P
A
1 3 5 7 9 11 1 3 5 7 9 11 13
2 4 6 8 10 2 4 6 8 10 12
CN4700
CN4701
B
OTHER AVR : 13P
AVR_X2000 : 7P
C
D
D5V(MX)
SWM5V(MX)
REMOTE3.3V
232OMI
232IMO
TRG1
M/DGND
M3.3V
KILLIR
E RC_OUT
BT_LINK
FRONT_IRIN
RC_IN
A_+7V
A_-7V
F
R4236 100K
R4237 100K
TRG_GND
TRG_15V
G
JK4200
4P JACK
L
SAT_L
AUDIO IN
R4208
C4216
D4206
470 OPEN
OPEN
AGND
SAT/CBL
D4207
OPEN R4209 C4217
470 OPEN
R SAT_R
H
L DVD_L
R4206
C4214
470
D4204
OPEN
OPEN
DVD D4205
OPEN
R4207 C4215
470 OPEN
R DVD_R
JK4201
J
4P JACK
AUDIO IN
L BD_L
R4550
C4212
D4202 470
OPEN
OPEN
BD
D4203
R4205
OPEN C4213
470 OPEN
BD_R
R
K
L
CD_L
R4210
C4218
D4208 470
OPEN
OPEN
CD
D4209
OPEN R4211 C4219
470 OPEN
CD_R
R
L
GND LINE POWER+ LINE POWER- LINE
M
1
2 3
4 5 6
OPTION D HDMI_DIGITAL CNT M4
OPTION F
TO 3407
A9
B1
1 3 5 7 9 11 13 15 17 19 21 23 25 1 3
2 4 6 8 10 12 14 16 18 20 22 24 2
CP4200
R4244 R4245
MUTE
470K 470K
AVEE
NC
R4248 100
A/D_L
A/D_L
R4257 100
A/D_R A/D_R
AGND
NC
EXT_R
EXT_FR
EXT_L
EXT_C
R4249 470K
NC
R4250 470K
NC
USB_R
USB_R
USB_L
USB_L
VAUX_R VAUX_R
VAUX_L VAUX_L
MIC_IN IC4200
MIC_IN
R2A15218FP
MIC_IN
MX_R MX_R
MX_L MX_L
R4251 470K
NC
R4252 470K
NC
SAT_R SAT_R
SAT_L SAT_L
NC
DVD_R
DVD_R
DVD_L
DVD_L
NC
BD_R BD_R
BD_L
BD_L
NC
ANALOG AUDIO DIGITAL1 AUDIO TMDS SIGNAL
4 5 6
7 8 9 10
HDMI_DIGITAL CNT G3 PREOUT 2/2 K3
OPTION A
OPTION G
TO N3403
A8
5 7 9 11 13 15 17 19 21 23 25 27 29 31 1 3
4 6 8 10 12 14 16 18 20 22 24 26 28 30 2 4
CP4202
CP4201
OPTION A
A_+7V
A_-7V
AVCC
NC
TREL
BASSL2
BASSL1
NC
C4229 220/16
FRC
R4326 100
FROUT AMP_FR
AGND
R4370
100
AMP_FL
FLOUT
C4230 220/16
FLC
AGND
C4231 100/25
CC
R4371
100 * MODEL/AREA OPTION
AMP_C
COUT
MODEL AVRN400
AGND
R4372 100
AREA E3
SWOUT PRE_SW
C4232 47/16
OPTION A X
SWC
OPTION B O
NC
C4233 47/16 OPTION C X
SRC
R4373 100
OPTION D X
SROUT AMP_SR
OPTION E 0-1608
AGND
R4374 100
AMP_SL OPTION F 47UF/63V(SMS)
SLOUT
C4234 47/16 OPTION G 47UF/16V(SMS)
SLC
AGND
C4235 47/16
SBRC
R4375 100
SBROUT AMP_SBR
AGND
R4376 100
AMP_SBL
SBLOUT
47/16
C4236
SBLC
NC
OPTION E
R4367 OPEN
C4296 C4269
10/50 10/50
R4354
0
C4283
R4332
10/50
470K
32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17
R4553
470K
C4287 1 2 3 4 5 6 7 8 9 10 11 12
10/50
R4360
0
R4363 OPEN
OPTION E
VIDEO SIGNAL COMPONENT(Y) SIGNAL
7 8 9 10
120
11 12 13
MAIN 2/2 M6 MAIN 2/2 M9
TO CP4006
A7
5 7 9 11 13 15 1 3 5 7 9 11 1 3 5
6 8 10 12 14 2 4 6 8 10 2 4 6
CN4006
OPTION B
C4554 0
AMP_FL
AMP_SL
AMP_C
AMP_SR
AMP_FR
AGND
AMP_SBL
R4288 0 R4292 0
AMP_SBR
R4289 0 R4293 0
PRE_SW
R4290 0 R4294 0
AVRX2000 OTHER AVR
E3 E2/E1C/JP U1/N1/K1
X X O
O O X
O O O
O X O
OPEN OPEN OPEN
47UF/50V(SMS)
10UF/50V(SMS)
A_+7V
R4364 100
ZONE2_L
C4280 3N3-K
C4275
C4282 100N-K 10/50
C4284 4.7/50
R4347
4K7
IC4206
NJW1194A
OPTION C
R4341
13 14 15 16
4K7
C4288 4.7/50
C4290 100N-K
C4295 3N3-K
C4304
10/50
R4359 100
ZONE2_R
A_-7V
11 12 13
14 15 16
HDMI_DIGITAL CNT M4
INPUT 1/1
A6
TO N3406
A5
7 9 7 5 3 1
8 6 4 2
CN4703 CP4203
TO CP401
7CH_AMP 1/2 A4 PREOUT 2/2 L5
CN401 A4 CN4205
FL
FL
AGND
AGND
SL
SL
AGND
AGND
C
C
AGND
AGND
SR
SR
AGND
AGND
FR
FR
AGND
AGND
SBL
SBL
AGND
AGND
SBR
SBR
AGND
PRE_SW
OPTION B
OPTION A
VIDEO_F/CNT 1/3 O8
CP4204
AGND
AGND
AGND
AGND
VOL_MUTE VOL_MUTE
AGND
PRE_SW1
PRE_MUTE
PRE_MUTE
MUTE3.3V MUTE_3.3V
MUTE_Z2 MUTE_Z2
ZONE2_R
ZONE2_R
AGND
ZONE2_L ZONE2_L
AGND
AGND
AGND
AGND
A3
SCHEMATIC DIAGRAMS (2/24)

INPUT UNIT (1/1)

14 15 16
A
B
C
D
E
F
G
H
J
K
L
M