Denon AVR-X3500H Service Manual page 34

SCH26 FRONT
CIG25-1801N
AVR-S940 / X2500 AVR-X3500
OPTION B
R4405 1.6 ohm 2.2 ohm
R4408
OPTION_B
R4407 CB4400
FROM TRANS 0
OPEN
CP4400
A2505-WR07_7P_2.5MM
R4408
C4479
R4403
1R6
100N-K
FIL2 100
C4410
FIL1
OPEN
C4408
VkkGND R4404
100N-K R4405
100
Vkk 1R6
CB4401
0
R4406
OPEN
C4409
ZD4400
10/50
ZJ6.8B
R4402
0
CN4400
CN4400
1.0-11S-40PW
M3.3V
FIL_CTRL
D/MGND FACT_RST
SWM3.3V SWM3.3V
A+7V A+7V
A-7V A-7V
C4413
R4410
NC 47N-K
10K
NC
NC
MICGND MICGND
R4411
MIC MIC 100
R4491
VGND OPEN
NC Q4400
FLRST
RT1N441C
H/PGND H/PGND
H/PL H/PL
H/PR H/PR
FRONT_IRIN FIRIN
SWM5V SWM5V C4411
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 AVR-S940
NC
R4413 R4417
NC 100 150
HP/MIC_DET HP/MIC_DET
AVR-X2500_X3500
B/PIRIN
B/PIRIN
KEY1 R4413 R4417
KEY1
0 100
KEY2
KEY2
KEY3
KEY3
ISELA
ISELA
ISELB
ISELB
VSELA VSELA
VSELB VSELB
FACT RST FACT_RST
D/MGND
HDMI DIGITAL CNT M7
TO N1017
AVR-X2500 PRESET
AVR-X3500 DOWN
QUICK ZONE2 PRESET
AVR-S940
SELECT1 ON/OFF DOWN
B/PIRIN
Q4401
RT1P441C
R4409 1K
FIRIN
R4412
47K
GND LINE POWER+ LINE POWER- LINE ANALOG AUDIO
AVR_S940_X2500 FRONT
FL4400
dts A U D Y S S E Y TUNED STEREO
AUTO HDMI DIGITAL ANALOG S.BACK
1 2 3 4 5
Q4403
Q4402
C4415 C4416
R4415 R4422 2SC3052
2SC3052
OPEN OPEN 100 100
R4416
R4423
100K
R4420 100K R4425
39K 39K
R4500
F4401
Q4404
MF2410F0.500TM 27K(1W)
KTC1027Y
F500mAL/125V D4401
1N4007S R4429
R4428 C4423
C4419 OPEN Q4411
C4421 10K 1/50
OPEN RT1N141C
100/63
ZD4401
C4420 ZJ22B
C4422
OPEN
1/50
ZD4402
ZJ15B
Q4409
2SC3052
R4488
10K
FACTORY_RESET
AVR-X2500
C4414
AVR-S940
AVR-X3500
10N-K
PRESET ZONE2
SW4420
UP SELECT
TUNING
SW4419 DIMMER
DOWN
SWM3.3V
R4474 R4481 R4483 R4424 R4427 R4430 R4484 R4485
180 220 330 100 150 180 220 330
R4474 R4481 R4483 R4424 R4427 R4430 R4484 R4485
150 OPEN OPEN 0 0 100 150 OPEN
AVR-S940 ONLY AVR-S940 ONLY
ZONE2 QUICK QUICK ZONE2
STATUS
ON/OFF SELECT4 SELECT2 SELECT
TUNING QUICK QUICK TUNING PRESET
STATUS MOVIE
UP GAME PURE SELECT2 SELECT4 MODE UP
R4418
390
R4419
RMC4400 390
R34FS9A R4414
10
OPTION_A
DIGITAL AUDIO TMDS SIGNAL ANALOG VIDEO DIGITAL VIDEO
R D S 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
Q4412
KTC1027Y
C4426
47/16
C4449
MIC
10/50
ZD4403
ZJ5.1B
R4468
C4434 C4435
47K
1/50 OPEN
ZD4404
ZJ5.1B
MICGND
C4433
1/50
A+7V
R4442 100
R4443 100
R4444 100
SWM3.3V
H/PDET
H/PL
R4503 R4499
HP/MIC_DET H/PGND
3K9 3K3
H/PR
FLCE
MIC&HP DET SECTION
Q4414 FLCLK
RT1N141C
FLDATA
SWM3.3V
R4434 R4447 R4493 R4494 R4495
100 150 180 220 330
R4434 R4447 R4493 R4494 R4495
0 100 150 180 OPEN
VSELB
VSELA
AVR-S940 ONLY
FUNCTION CNT B'D
QUICK QUICK
SELECT3 SELECT1
QUICK
DIMMER BAND MUSIC
SELECT3
CP4401 CP4402
35237-07 35336-07
D/MGND
SWM3.3V
ISELB ISELB
ISELA ISELA
Q4406
POWERKEY POWERKEY
ISA1530AC1
STBY LED(R)
R4431
STBY LED(G)
OPEN Q4408
R4440
ISA1530AC1
OPEN
R4432 R4433
OPEN 10K
R4441 R4445
0 10K
R4435 R4446
4K7 4K7
C4424 Q4405
47N-K RT1N141C
Q4407
RT1N141C
STBY LED OPTION
MODEL AVR S940
AREA E3
LED4402 RED/GREEN(5PI)
STBY POWER
34
FRONT 1/2
MODEL AVR S940 AVR X2500 AVR X3500
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
CN4402
USB B'D
CP4406
CN4402
USB(MNA222T0201T) BD4411 CB05YTYH221
WIRE_5P
BD4409
VBUS
VBUS
0
-DATA TO U1008
-DATA
+DATA
+DATA
GND 4 3
OPEN GND
L4401
GND
1 2
DPP
BD4410
G4402
MIC B'D
MICDET
Q4415
RT1N141C R4467
Active "H" R4470
100 OPEN
BD4403
R4510
0
OPEN
A-7V Q4416
OPEN
8 5
R4465
7
R4452 R4455 100
100 6 4 3
U4400:B 100
1 C4447
NJM4580CG
R4482 10/50
2
OPEN
R4480 10K U4400:A
R4454 R4456
NJM4580CG R4473
C4464 33P-J 1K 10K
C4436 R4450
100K
47N-K 47K
R4453 33K
C4438
C4437 33P-J
100/10
MICGND
ZD4405
MIC OPAMP Gain Edit C4439
ZJ5.1B
R4451 10/50
1K
A+7V
D/MGND
H/P B'D
BD4401
D/MGND 0
C4457
SWM3V3 C4459
SWM3.3V
Active "L"
H/PDET D4403
H/PDET
D4405
C4458
H/PL C4460
BD4402 R4478
H/PGND Q4417 D4404
Q4418
RT1N141C
H/PR RT1N141C HP IN "L" D4406
RJ4401 0 100
D/MGND 0
C4455
R4476
OPEN 1N-K
RJ4402 C4456
R4477
0 OPEN 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
CP4403 CP4405
35336-07 35237-07
C4475 10N-K C4476 10N-K
D/MGND
R4489
C4445 C4450
SWM3.3V 100
470P-J 470P-J
ISELB
OPEN
C4446 C4451 OPEN
ISELA
ZD4408 OPEN ZD4409 OPEN
POWERKEY
STBY LED(R)
STBY LED(G)
STBY LED OPTION
R4460 2K2
R4462 1K2
R4463 1K2
LED4402
ON/STBY
SW4411
AVR X2500 AVR X3500
E3 E2/E1C/K E3 E2/E1C
RED/WHITE(5PI) RED/GREEN(5PI) RED/WHITE(5PI) RED/GREEN(5PI)
RJ4492
MIC IN "L"
0
MICDET.
RJ4493 5
4
0
2
MIC.
3
BD4407 6
7
0
1
JACK4400
PJ-364H
LPP
C4462
100N-50V(PEF)
C4463
47N-50V(PEF)
C4452 OPEN
R4466
C4454 OPEN
2K2
D4408
LBAS16HT1G
D4410
LBAS16HT1G
RJ4494
0
OPEN
10N-100V(PEF)
LBAS16HT1G
LBAS16HT1G
OPEN
10N-100V(PEF)
LBAS16HT1G
LBAS16HT1G
6 G
5 F
4 E
2 C
3 D
7 E
8 F
9 G
1 B
PJ-621HA
JACK4401
BKT4404