Denon AVR-E400 Service Manual

ANALOG AUDIO DIGITAL1 AUDIO TMDS SIGNAL VIDEO SIGNALGND LINE POWER- LINEPOWER+ LINE COMPONENT(Y) SIGNAL
C3201
OPEN
3K3R3209
DGND
OPENC3203
R3210 OPEN
EXP_STB
FL_CLK
DCDET3
VIN_B
M-DAX_LED
COMP_SW2
VIN_B_5
VIN_C_5
FL_DATA
KEY2 KEY3 KEY1
ISEL_A
VSEL_A
RED_LED
MIC_DET
SB_RLY
R3223 470K
232_MI
R3231 100
DC_PROT
TU_SEN
R3234 100
RC_OUT
R3252 100
ASODET
ASO_PROT
STBY3.3V
SWM5V
C3208 OPEN
CEC_OUT
CEC_IN
DIRECT_LED
VIN_B
COMP_SW1
COMP_SW2
ZVOL_LATCH ZVOL_DATA
THERMALA_H/P_MIC
EXP_OE
FIL_CTRL
FL_DATA
FL_CLK
KEY1 KEY3
ISEL_A VSEL_A
GRN_LED
FLRST
DIRECT_LED
VOL_MUTE
TXD_MO232I
TU_SEN
TU_GPIO2_INT
TU_RST/ST
TU_SDIO/SDA
VOL_DATA
POWERKEY
TRG_OUT
FL_CE
PRE_MUTE
SB_RLY PRE_Z2_MUTE
FRONT_RLY
BTLINK_MZ
THER_PROTB
FRONT_RLY
M3.3V E_POWER2.
MIC_DET
VOL_DATA
TU_RST/ST
H/P_DET
C3214 10N-K
TU_SCLK/SCL
THER_PROTA
R3246 OPEN R3245 120K
BTLINK_MZ
THER_PROTA
C3216 10N-K
R3255 OPEN
THERMALDETA
COMP_SW1_5
B/PIRIN_DE/FL5V_MZ
VOL_MUTE
THERMALDETB
ZVOL_LATCH ZVOL_DATA
R3212 0
SWM3.3V
DGND
SWM3.3V
DGND
SWM3.3V
DGND
SWM3.3V
STBY3.3V
R3202 2M2
R3201 4K7 R3205 47K
CEC_OUT
R3203
10K
R3208 27K
220K
R3207
R3204
100K
2SD2114K
Q3202
C3205 100N-K
FL_DATA
EXP_OE
OPENC3204
VIN_C
E_POWER2.
R3213 0
DCDET4 ASODET
0
R3214
0
R3218
FIL_CTRL
R3216
33
R3217
33
FL_CLK
ISEL_B
VSEL_B
GRN_LED
H/P_DET
R3221
2K7
R3220 100K
C3210
100N-K
R3224 100
DCDET4
C/S_RLY H/P_RLY
1K
R3227
R3228 100K
232_MO
4K7
R3232
R3230 18K
OPEN
R3233
DCDET3
TRG_OUT
VOL_CLK
RT1N141C
Q3216
10K
R3238
4K7
R3240
RT1N141C
Q3215
R3237
470
4K7
R3239
1K
R3251
R3248
1K
R3242 100
R3247
470
4K7
R3250
SWM5V
M3.3V
STBY5V
STBY5V
Q3201
2SC3052
R3206 100K
220P-K
C3202
100N-KC3206
1K2R3211
C3207
OPEN
CEC_COM
VIN_C
ZVOL_CLK
THERMALB_DC_ASO
RC_OUT
EXP_STB
C3209 100N-K
B/PIRIN_DE/FL5V_MZ
KEY2
ISEL_B VSEL_B
RED_LED
POWERKEY
FL_CE
M-DAX_LED
RXD_MI232O
TU_SCLK/SCL
VOL_CLK
PRE_Z2_MUTE
DC_PROT
FLRST
C/S_RLY H/P_RLY
RC_IN/WAKE_UP
KILLIR_MZ
ASO_PROT
390
R3219
270
R3222
2SC3052
Q3205
C3211 10N-K
PRE_MUTE
SWM3.3V DGND
2SC3052
Q3206
Q3207
ISA1530AC1
RT1N141C
Q3209
RT1N141C
Q3211
C3213 10N-K
2SC3052
Q3210
TU_GPIO2_INT
TU_SDIO/SDA
R3241
390
RT1N141C
Q3214
R3236 OPEN
2SC3052
Q3212
R3235 120K
THER_PROTB
RT1N141C
Q3213
100
R3249
C3215 10N-K
2SC3052
Q3217
RT1N141C
Q3218
KILLIR_MZ
R3254 OPEN
2SC3052
Q3220
R3253 OPEN
THERMALDETB
COMP_SW2_5
THERMALDETA
RC_IN/WAKE_UP
ZVOL_CLK
VIN_B_5
COMP_SW1_5
COMP_SW2_5
LBAS16HT1G
D3201
VIN_C_5
R3215
4K7
R3225
1K
R3229
OPEN
R3243
2K7
C3212
100N-K
RT1N141C
Q3219
Q3203
2SC3052
3 1
4 2
1.0-9-4PW
N3201
100
R3226
Q3204
ISA1530AC1
270
R3244
2SC3052
Q3208
14 13 12
321
11 10 9 8
7654
U3202
TC74VHCT08AFT
1A 1B 1Y 2A 2B 2Y GND
VCC
4B 4A 4Y 3B 3A 3Y
14 13 12
321
11 10 9 8
7654
U3203
TC74VHC08FT
1A 1B 1Y 2A 2B 2Y GND
VCC
4B 4A 4Y
3B 3A 3Y
REMOTE3.3V
10111213141516
54321 6
9
87
OPEN
U3201
STB DT CLK Q1 Q2 Q3 Q4 Vss
VDD
OE
Q5 Q6 Q7 Q8
Q`s
Qs
TC74VHC08FT
E400E3
OPEN
X2000E3
C3209
U3203
N3201
R3214
R3218
100N-K
OPEN
USE
OPEN
0 Ω
OPEN
OPEN
USE
0
Ω
DGND
232MI
M3.3V
TC74VHC08FT OPEN
U1B/N1B/K
232MO
TO CPU
TO DIGITAL CNT
100N-K
OPTION TABLE
OPEN
OPEN
FROM
D.SUPPLY
X2000E2/E1C/K
CPU LEVEL CHG
OTHER AVR
F8
F9
TO 8F
TO 9F
6F
TO F6
SCHEMATIC DIAGRAMS (21/24)
HDMI UNIT (10/13)
139
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