Schematic Diagrams (1/24); Front Unit (1/1) - Denon AVR-E400 Service Manual

1 2 3
A
FL4400
018BT021GINK
B
1
FROM TRANS
CB4400
R4407
0
OPEN
CP4400
R4408
C4479 R4403
C
1
100N-K
FIL2 100 C4416
C4410 100N(EB)-100V
FIL1
OPEN
C4408 R4404
VkkGND
C4415
100N-K R4405
100 100N(EB)-100V
Vkk
1
CB4401
0
R4406
OPEN
D
C4409
ZD4400
10/50
ZJ6.8B
R4402
0
E FROM HDMI
CN4400
M3.3V
D/MGND
SWM3.3V
SWM3.3V
A+7V A+7V
A-7V A-7V
R4410 C4413
NC
10K 47N-K
NC
NC
MICGND MICGND
R4411
MIC MIC 100
F
R4491
VGND OPEN
NC Q4400 C4414
FLRST
RT1N441C 10N-K
H/PGND
H/PGND
H/PL H/PL
H/PR H/PR
FRONT_IRIN
FIRIN
B/PIRIN/SWM5V(MX) B/PIRIN C4411
POWERKEY POWERKEY
100N-K
REDLED REDLED
C4412
FLCLK FLCLK
FLDATA FLDATA
10/50
G
FLCE1 FLCE
NC
FLRST FLRST
GRNLED GRNLED
KEY3
NC
KEY2
NC
KEY1
NC
MICDET
MICDET
H/PDET H/PDET
NC
KEY1 R4413
KEY1
100
H
KEY2 KEY2
KEY3 KEY3
ISELA ISELA
ISELB ISELB
VSELA VSELA
VSELB
VSELB
D/MGND
NC
A1
HDMI DIGITAL CNT M7
J
AVR-E400
1 CBL/SAT
AVR-X2000 1 CBL/SAT
BKT4400
B/PIRIN
RMC4400
K
R34FS9A
Q4401
RT1P441C
R4409 1K
FIRIN
R4412
47K
L
GND LINE POWER+ LINE POWER- LINE
M
1 2 3
4 5 6 7
dts AUDYSSEY TUNEDSTEREO
AUTO HDMI DIGITAL ANALOG S.BACK
2 3 4 5
Q4402 Q4403
R4415 R4422
2SC3052 2SC3052
100 100
R4416
R4423
100K
R4420 100K R4425
39K 39K
F4400 F4401
R4426 Q4404
OPEN 4R7(1) 6125FF500-R
KTC1027Y
D4401 D4402
1N4007 1N4007 R4429
R4428
C4419 4K7
4K7
100N(R)-250V
C4421
ZD4401
470/63(12.5*20)
ZJ22B
C4420
C4422
100N(R)-250V
1/50
ZD4402
ZJ15B
MODEL AVR N400 AVR X2000
AREA E3 E3 E2/E1C/K
OPTION A X O X
OPTION B X O O
R4417 R4424 R4427 R4430
150 100 150 180
ON/OFF ZONE2
4 NETWORK 2 Blu-ray STATUS
ZONE2 SOURCE
ON/OFF ZONE2
4 NETWORK 2 Blu-ray STATUS
ZONE2 SOURCE
R4418 390
R4419 390
R4414
10
OPTION_A
ANALOG AUDIO DIGITAL1 AUDIO TMDS SIGNAL
4 5 6 7
8 9 10
RDS SLEEP
dB
MUTE
PCM Z2
DIG. ANA.
6 7 8 9 10 11 12 13 14 15 16 17
C4432
100N(EB)-100V
C4431
100N(EB)-100V MICDET
R4448
100K
A-7V
VH
C4426
1000N-Z
C4423
100/50
MIC
C4434
1/50
MICGND
C4433
1/50
A+7V
R4442 100
R4443 100
R4444 100
H/PDET
H/PL
H/PGND
H/PR
FLCE
FLCLK
FLDATA
R4434 R4447
100 150
VSELB
VSELA
SOURCE
SOURCE
3 GAME
DIMMER
SELECT SELECT
TUNER TUNER
3 GAME DIMMER
PRESET CH+ PRESET CH-
CP4401
ISELB
ISELA
Q4406
POWERKEY
ISA1530AC1
R4431
OPEN
Q4408
R4440
OPEN ISA1530AC1
R4432 R4433
OPEN 10K
R4441 R4445
OPEN 10K
R4435 R4446
4K7 4K7
C4424
47N-K
Q4405 Q4407
RT1N141C RT1N141C
VIDEO SIGNAL COMPONENT(Y) SIGNAL
8 9 10
119
11 12 13
AVR_E400_X2000_FRONT 1/1
USB B'D
BD221T
BD4411
CP4406
USB
BD4409
VBUS
0
-DATA
+DATA
GND 4 3
OPEN
L4401
1 2
BD4410
0
G4402
MIC B'D
MICDET
A-7V
C4449 R4465
8 5
OPEN OPEN
7
R4452 R4455
6 4 3
IC4400:B
100
ZD4403 1
NJM8080
R4482
ZJ5.1B
2
OPEN
R4468 IC4400:A
C4435
OPEN NJM8080
OPEN C4436 R4450
47N-K 47K
R4453 18K
R4475 R4480
ZD4404
OPEN OPEN C4437 82P-J
ZJ5.1B
MICGND
A+7V
D/MGND
BD4401
0
D/MGND
BD4402
C4448
H/PDET
0
100N-K
H/PL
H/PGND
JP4401
H/PR 0
R4476
OPEN
JP4402 R4477
0 OPEN
ENCODER B'D
R4457 100
R4459 100
R4471 4K7
D/MGND
SWM3.3V
VSELB
VSELA
R4458 100 R4461 100 R4472 4K7
FUNCTION CNT B'D
FUNCTION ENCODER B'D
FUNCTION
ENCODER
R4464
4K7
EC16B24SO
-ZZZ
SW4412
CP4402CP4403 CP4405
C4475 10N-K C4476 10N-K
D/MGND D/MGND
R4489
C4445
SWM3.3V SWM3.3V 100
470P-J
ISELB ISELB
OPEN
C4446 C4451
ISELA ISELA
ZD4408 OPEN ZD4409
POWERKEY POWERKEY
STBY LED(R) STBY LED(R)
STBY LED(G)
STBY LED(G)
R4460 2K2 RED
GREEN
R4462 560
R4463
560
LED4402
SW4411 ON/STBY

SCHEMATIC DIAGRAMS (1/24)

FRONT UNIT (1/1)

11 12 13
14 15 16
A
A2
R4487 VBUS
0
-DATA B
TO HDMI
+DATA
R4488
0
GND
GND
CN4402
TO N2801
C
JACK4400
R4467 R4470 JP4492
MIC
100 OPEN 0
MICDET.
JP4493
BD4403 0
0 MIC.
JP4490
D
0
JP4491
0
C4447
1/50
100 C4462
100N(EB)-100V
C4463
E
R4454 R4456 47N(EB)-100V
R4473 R4466
820 3K3
100K 2K2
D4408
LBAS16HT1G
C4438
100/10
D4410
LBAS16HT1G
ZD4405
C4439
10/50 ZJ5.1B
R4451
1K
F
G4401
H/P B'D
C4459 10N(EB)-100V
D4403 LBAS16HT1G
D4405 LBAS16HT1G
G4400
R4478 100 C4460 10N(EB)-100V
D4404 LBAS16HT1G
D4406
LBAS16HT1G
C4455
1N-K
G
C4456
1N-K
JACK4401
H
OPTION_B
J
R4479
4K7
C4450
470P-J
OPEN
OPEN
K
L
M
14 15 16