Denon AVR-X2300W Service Manual page 31

SCH25_FRONT1
AVR_S920_X2300_X3300 FRONT
018BT021GINK
AUTO
1
R4407 CB4400
FROM TRANS 0
OPEN
CP4400
YMAW025-07R
R4408
C4479 R4403
1
100N-K
100 C4415 C4416
C4410
OPEN OPEN
OPEN
C4408
R4404
100N-K R4405
100
1
CB4401
0
R4406
OPEN
C4409
ZD4400
10/50
ZJ6.8B
R4402
0
CN4400
CN4400
1.0-11S-40PW
M3.3V FIL_CTRL
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
100
MIC MIC
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
SWM5V C4411
SWM5V
POWERKEY POWERKEY
100N-K
REDLED REDLED
C4412
FLCLK FLCLK
FLDATA FLDATA
10/50
FLCE1
FLCE
NC
FLRST FLRST
GRNLED GRNLED
KEY3
FIL_CTRL FIL_CTRL
KEY2
NC
KEY1
NC
MICDET MICDET
H/PDET H/PDET
B/PIRIN
B/PIRIN
KEY1 KEY1 R4413 R4417 R4474 R4481
0 100 150 OPEN
KEY2 KEY2
TO N1017
KEY3 KEY3
ISELA ISELA
ISELB
ISELB
VSELA VSELA
VSELB VSELB
D/MGND
D/MGND
HDMI DIGITAL CNT M7
BKT4400
BKT4401 B/PIRIN
RMC4400
R34FS9A R4414
10
Q4401
RT1P441C
R4409
1K
FIRIN
BKT4402
R4412
47K
GND LINE POWER+ LINE POWER- LINE ANALOG AUDIO
dts A U D Y S S E Y TUNED STEREO R D S
HDMI DIGITAL ANALOG S.BACK
2 3 4 5
Q4403
Q4402
R4415 R4422 2SC3052
2SC3052
100 100
R4416
R4423
100K
R4420 100K R4425
39K 39K
R4500
F4401
Q4404
6125FF500-R 27K(1W)
KTC1027Y
D4401
F500mAL/125V Q4412
1N4007 R4429
R4428 C4423 KTC1027Y
C4419
OPEN
C4421 10K 1/50
OPEN
100/63
ZD4401
ZJ22B
C4420
C4422
Q4411
OPEN
1/50
ZD4402 RT1N141C
ZJ15B
Q4409
2SC3052
R4488
10K
Q4413
RT1N241C
MODEL AVR S920 AVR X2300 AVR X3300
AREA E3 E3 E2/E1C/K E3 E2/E1C
OPTION A X O X O O
R4440 0 OPEN 0 OPEN 0
R4441 OPEN 0 OPEN 0 OPEN
R4462 560 1.2K 560 1.2K 560
R4463 560 1.2K 560 1.2K 560
R4483 R4424 R4427 R4430 R4484 R4485 R4492 R4434
OPEN 0 0 100 150 OPEN OPEN 0
R4418
390
R4419 390
OPTION_A
C4424
47N-K
DIGITAL AUDIO TMDS SIGNAL ANALOG VIDEO DIGITAL VIDEO
SLEEP
dB
MUTE
PCM Z2
DIG. ANA.
6 7 8 9 10 11 12 13 14 15 16 17
C4431 C4432
OPEN OPEN
MICDET
R4448
100K
A-7V
VH
C4426
47/16 C4449 R4465
OPEN OPEN
MIC
ZD4403
ZJ5.1B
R4468
C4434
C4435 OPEN
1/50 OPEN
ZD4404
ZJ5.1B
MICGND
C4433
1/50
A+7V
R4442 100
R4443 100
R4444 100
H/PDET
H/PL
H/PGND
H/PR
FLCE
FLCLK
FLDATA
R4447 R4493 R4494 R4495
100 150 180 OPEN
VSELB
VSELA
FUNCTION CNT B'D
CP4402
CP4401 CP4403
35336-07
35237-07 35336-07
D/MGND
SWM3.3V
ISELB ISELB
ISELA ISELA
Q4406
POWERKEY POWERKEY
ISA1530AC1
STBY LED(R)
R4431
OPEN STBY LED(G)
Q4408
R4440
OPEN ISA1530AC1
R4432 R4433
OPEN 10K
R4441 R4445
0 10K
R4435 R4446
4K7 4K7
Q4405
RT1N141C
Q4407
RT1N141C
STBY LED OPTION
MODEL AVR S920
AREA E3
LED4402 RED/GREEN(5PI) RED/WHITE(5PI)
HDMI STBY POWER
31
FRONT 1/2
CN4402
TO N1008
USB B'D
CP4406 CN4402
USB(MNA222T0201T) BD4411 CB05YTYH221 WIRE_6P
VBUS
BD4409
VBUS VBUS
0
-DATA -DATA
+DATA
+DATA
GND 4 3
OPEN GND
L4401
GND
1 2
BD4410
G4402
MIC B'D
R4467 R4470
100 OPEN
MICDET
BD4403
0
A-7V
8 5
C4447
7
1/50
R4452 R4455 100
6 4 3
IC4400:B
100
NJM4580CG 1
R4482
2
OPEN
IC4400:A
R4454 R4456
NJM4580CG R4473
820 3K3
C4436 R4450
100K
47N-K 47K R4453 18K
R4475 R4480
C4437 82P-J C4438
OPEN OPEN
100/10
MICGND
ZD4405
C4439
ZJ5.1B
R4451 10/50
1K
A+7V
D/MGND
H/P B'D
BD4401
C4457
C4459
D4403
D/MGND
D4405
BD4402
C4448
H/PDET
C4458
100N-K
H/PL
R4478 100 C4460
H/PGND
D4404
JP4401
0
H/PR D4406
C4455
R4476
OPEN 1N-K
JP4402 C4456
R4477
OPEN
0 1N-K
ENCODER B'D
R4457 100
R4459 100
R4471 4K7
D/MGND
SWM3.3V
VSELB
VSELA
R4458 100 R4461 100 R4472 4K7
FUNCTION ENCODER B'D
FUNCTION ENCODER
SW4412 R4479
R4464
EC16B12SAAD4ZZZ 4K7
4K7
CP4405
35237-07
C4475 10N-K C4476 10N-K
D/MGND
R4489
C4445 C4450
SWM3.3V 100
470P-J 470P-J
ISELB
C4446 OPEN C4451 OPEN
ISELA
ZD4408 OPEN ZD4409 OPEN
POWERKEY
STBY LED(R)
STBY LED(G)
R4460 STBY LED OPTION
2K2
R4462 1K2
R4463 1K2
LED4402
SW4411
AVR X2300 AVR X3300
E3 E2/E1C/K E3 E2/E1C
RED/GREEN(5PI) RED/WHITE(5PI) RED/GREEN(5PI)
JP4492
0
MICDET.
JP4493
0
MIC.
BD4407
0
C4462
100N-100V(PEF)
C4463
47N-100V(PEF)
C4452 OPEN
R4466
C4454 OPEN
2K2
D4408
LBAS16HT1G
D4410
LBAS16HT1G
OPEN G4401
10N-100V(PEF)
LBAS16HT1G
LBAS16HT1G
OPEN
G4400
10N-100V(PEF)
LBAS16HT1G
LBAS16HT1G
JACK4401