Denon AVR-E400 Service Manual

ANALOG AUDIO DIGITAL1 AUDIO TMDS SIGNAL VIDEO SIGNALGND LINE POWER- LINEPOWER+ LINE COMPONENT(Y) SIGNAL
COMP_SW1_5
VIN_B_5
VOL_DATA
C/S_RLY H/P_RLY
DCDET4
PRE_Z2_MUTE
DCDET3
THERMALDETA
TU_SEN
TU_GPIO2_INT
TU_SDIO/SDA
TRG_OUT
232_MI
KEY1 KEY3
ISEL_A VSEL_A VSEL_B
FL_CE
MIC_DET
POWERKEY
FL_CLK
M-DAX_LED MUTE3.3V
SWM3.3V
ZVOL_CLK D5V
DGND
RC_IN/WAKE_UP
RC_OUT
KILLIR_MZ
RED_LED
B/PIRIN_DE/FL5V_MZ
OPENC3405
C3403 OPEN C3406 OPEN
R3403 OPEN
C3410 OPEN
R3405 OPEN
C3413 OPEN
C3414 1N-K C3416 1N-K
C3419 100P-J C3421 100P-J C3424 100P-J
DECIN_CB
DECIN_CR
DCDET3
THERMALDETA
VIN_B_5
SB_RLY
H/PR
H/PGND
H/PL
MIC
VAUXR
MICGND
AGND
KEY3
KEY1
L3404 0-2012
L3402 0-2012
ZVOL_DATA
ZVOL_LATCH
RC_OUT
232_MI
TRG_OUT
VOL_CLK
H/PR
H/PGND
MICGND
AGND
PRE_MUTE
TU_GPIO2_INT
TU_SEN
TU_SCLK/SCL
D5V
DECIN_V
DECIN_Y
DGND
VOL_CLK
COMP_SW2_5
VIN_C_5
C3402
OPEN
SB_RLY
FRONT_RLY
PRE_MUTE
THERMALDETB
ASODET
VOL_MUTE
DCDET4
ASODET
THERMALDETB
H/P_RLY
VIN_C_5
C/S_RLY
TU_RST/ST
TU_SCLK/SCL
232_MO
VAUXL
VOL_MUTE
KEY2
ISEL_B
FLRST
H/P_DET
FL_DATA
FIL_CTRL
DIRECT_LED
ZVOL_DATA ZVOL_LATCH M3.3V
SWM5V
BTLINK_MZ
R3401
0
KEY2
L3403 0-2012
L3401 0-2012
ZVOL_CLK
KILLIR_MZ
BTLINK_MZ
RC_IN/WAKE_UP
232_MO
VOL_DATA
H/PL
VAUXV
MIC
VAUXL
VAUXR
TU_SDIO/SDA
TU_RST/ST
PRE_Z2_MUTE
SWM5V
DA+7V
DA-7V
DA+5V
1 3 5 7 9 11 13
2 64 8 10 12
C125Z2-13
N3404
GRN_LED
OPENC3407 OPENC3409
C3404 OPEN C3408 OPEN C3412 OPEN
R3402 OPEN R3404 OPEN
C3415 1N-K C3418 1N-K
C3417 100P-J C3420 100P-J C3422 100P-J C3423 100P-J
1 3 5 7 9 11 13
2 64 8 10 12
N3401
C125Z2-13
1 2 3 54
20010WS-05
N3405
24681012141618202224
13525272931
2630 28
11 9 71517 131923 21
C125Z2-31
N3403
B/PIRIN_DE/FL5V_MZ
REMOTE3.3V
D3401 LRB521S-30
COMP_SW1_5
FRONT_RLY
DA-7V
DA+7V
DA+5V
DASBR
DASBL
DASR
DASL
DASW
DAC
DAFR
DAFL
DAGND
VSEL_B
ISEL_B
H/P_DET
DIRECT_LED
FIL_CTRL
FLRST
M-DAX_LED
FL_CE
FL_DATA
RED_LED
B/PIRIN_DE/FL5V_MZ
M3.3V
DGND
VAUXV
COMP_SW2_5
DACRTNGND
DM860R
A/DIN_L
A/DIN_R
DM860L
VSEL_A
MIC_DET
ISEL_A
GRN_LED
POWERKEY
FL_CLK
FRONT_IR/IN
REMOTE3.3V
C3401
OPEN
OPENC3411
246
1357
C125Z2-07
N3406
135791133353739
1214161820222426283032
17 15 13192127 25 2331 29
4 28 61034363840
1.0-15-40PB
N3408
91113151719212325
246810
1357
16 121422 182024
N3407
C125Z2-25
D/MGND
D/MGND
D/MGND
D/MGND
D/MGND
VDICB
VDICR
VSELB
ISELB
KEY3
KEY1
H/PDET
DIRECT_LED
FIL_CTRL
FLRST
GRNLED
FLCE1
M-DAX_LED
FL CLK
REDLED
H/PR
H/PGND
VGND
MICGND
AGND
SWM3.3V
M3.3V
ZVOL_DATA
ZVOL_LATCH
D5V(MX)
RC_OUT
FRONT_IRIN
MUTE3.3V
232OMI
TRG1
MVOL_CLK
M3.3V
A_+7V
A_-7V
DA_+5V
PRE_MUTE
TU_SEN
TU_SCLK/SCL
VAUX
CVBS
NC
VDIPY
D/MGND
D/MGND
AVR-E400/X2000
ONLY
VSELA
D/MGND
ISELA
KEY2
MICDET
FL DATA
H/PL
POWERKEY
FRONT_IRIN
MIC
VAUXV
VAUXL
VAUXR
A+7V
A-7V
D/MGND
SWM5V(MX)
ZVOL_CLK
KILLIR
BT_LINK
RC_IN
REMOTE3.3V
232IMO
MVOL_DATA
M/DGND
A_+7V
A_-7V
DA_+5V
MUTE_Z2
TU_SDIO/SDA
TU_RST/ST
DC_DET3DC_DET3
RADI_THERMALRADI_THERMAL
D/MGND
V IN B
COMPONENT SW1
RLY_SB
RLY_F
H/P_L
MIC_IN
MICGND
AGND
RETGND
DA_SBR
DA_SBL
DA_SR
DA_SL
DA_SW
DA_C
DA_FR
DA_FL
DAGND
DAGND
DAGND
DAGND
B/PIRIN/SWM5V(MX)
TU_GPIO2/TUNED
INPUT 1/1 M1
TO
HDMI RX
ADV7850
VIDEO_F/CNT 2/2 G4
TO CPU LEVEL CHG
DC_DET4DC_DET4
TR_THERMALTR_THERMAL
ASO_DETASO_DET
FROM 7CH-AMP
D/MGND
COMPONENT SW2
V IN C
RLY_H/P
RLY_C/S
H/P_R
H/P_GND
VIDEO_F/CNT 2/2 L4
VAUX_L
VAUX_R
VOL_MUTE
DAGND
DAGND
DAGND
RETGND
DAGND
DAGND
DAGND
DAGND
USB_R
A/D_L
A/D_R
USB_L
INPUT 1/1 G1
TO D.SUPPLY
NC(DOORDET)
INPUT 1/1 E1
TO
MAIN DAC
FRONT
FFC CONNECTOR
DIGITAL CNT
G2
TO 2G
G1
TO 1G
4G
TO G4
1A
TO CN4400
5A
TO CP4203
8A
9A
TO CP4201
TO CP4200
8B
9B
TO CP3404
TO CP3401
4C
TO CN404
9F
TO F9
SCHEMATIC DIAGRAMS (22/24)
HDMI UNIT (11/13)
140
1
2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
A
B
C
D
E
F
G
H
J
K
L
M
A
B
C
D
E
F
G
H
J
K
L
M
1
2 3 4 5 6 7 8 9 10 11 12 13 14 15 16

Denon AVR-E400 Specifications

General

HDMI Inputs	6
HDMI Outputs	1
3D Pass-through	Yes
4K Pass-through	Yes
Dolby TrueHD	Yes
DTS-HD Master Audio	Yes
Audyssey MultEQ	Yes
Network Connectivity	Yes
AirPlay	Yes
DLNA	Yes
Input Impedance	47 kOhms
Input Sensitivity	200 mV
Signal-To-Noise Ratio	100 dB
Response Bandwidth	10 Hz - 100 kHz
THD	0.08%
Tuner Presets	56
Tuner Bands	AM/FM
Frequency Response	10 Hz - 100 kHz
Video Upscaling	Yes
Bluetooth	No
Wi-Fi	No
Surround Sound Effects	DTS Neo:6
Audio D/A Converter	192kHz/24-bit
Inputs	HDMI, Digital Optical, Digital Coaxial, Analog
Outputs	HDMI, Headphones