Marantz SR5014 Service Manual page 35

SCH27 FRONT
R4490
0
R4489
0
F4401
OPEN
R4400
OPEN
R4403
0
FROM TRANS
CP4400
A2505-WR07
C4408
ZD4400 D4400
OPEN LBAS16HT1G
JUMPER
F4400
MF2410F0.500TM
F500mAL
125V
CN4400
HDMI DIGITAL CNT M6
CN4400
1.0-11S-40PW_40P_AN_DIP_TOP_CONTACT
M3.3V
D/MGND
SWM3.3V
A+7V
A-7V
VAUXR
AGND
VAUXL
MICGND
MIC
VGND
VAUXV
H/PGND
H/PL
H/PR
FRONT_IRIN
SWM5V(MX)
POWERKEY
REDLED
FLCLK
FLDATA
FLCE1
M-DAX_LED
FLRST
GRNLED
FIL_CTRL
NC
DIRECT_LED
NC
HP_MIC_DET
CPU_POWER
KEY1
KEY2
KEY3
ISELA
ISELB
VSELA
VSELB
NC
D/MGND
TO N1017
GND LINE POWER+ LINE POWER- LINE ANALOG AUDIO
FLT4400
GP1261AI
U4400
NJM2887DL3
5
1
6 163mA
2 4
3
R4415
D4403 C4424
150K C4435
1N4007 100N-K
100N-K
D4404
R4411
75K 1N4007
R4406
C4432 100N-K
100K
D4405
R4423 R4425
C4433 10/50
1N4007
10 10
100
R4430
100
R4431
100
R4432
C4426
100N-K
120K
R4433
R4500
D4401
1N4007
TARGET : 46V 42V(34mA) 27K(1W)
2 1
Q4403
R4416 R4418
3 KTC1027Y
4K7 4K7 Q4412
KTC1027Y
C4413 MIC&HP DET SECTION
C4409
OPEN JUMPER
ZD4401 R4421
C4421
ZJ18B OPEN
C4416 1/50
C4410 Q4411
1/50
C4414 RT1N141C
OPEN
220/63(10*16) ZD4402
ZJ24B
Q4415
RT1N141C
1
R4492 Q4414
3
2SC3052
10K 2
Q4413
RT1N241C
R4402 R4414 R4422 R4427
OPEN OPEN OPEN OPEN
Q4400 Q4404
OPEN OPEN
R4405 R4409
100 150
R4426 R4429 R4437
100
100 150
SR5014 FRONT PANEL KEY LAYOUT
PURE DIRECT, M-DAX, ZONE2 ON/OFF, ZONE2 SELECT, PRESET CH-, PRESET CH+, DIMMER, STATUS, SOUND MODE
DIGITAL AUDIO TMDS SIGNAL VIDEO SIGNAL COMPONENT(Y)
MICDET
R4435 R4436
10K OPEN MIC
MICGND
A-7V
C4434
Q4406
10N-K A+7V
RT1N141C
VAUXV
V.AUX/GND
VAUXR
AGND
VAUXL
Active "L" CN4401
R4503 R4499
3K9 3K3
CN4401
BMH200-05R
D/MGND
Q4417 TO CP4401
Q4418
H/PDET
RT1N141C
RT1N141C
H/PL
H/PGND
H/PR
LED4406 LED4407
BLBUF4V2 BLBUF4V2
R4434 R4438
1K2 1K2
Q4405 Q4407
RT1N141C RT1N141C
R4442
100
ZD4405
OPEN
ZD4406
OPEN
SWM3.3V
VSELB
VSELA
R4443
D/MGND 100
M3.3V R4441
FIRIN
RMC4400
R34ES9A
R4439
150
R4444
D/MGND
Q4408
Q4409
RT1N141C
RT1N141C
35
R4448 R4471
1K 2K2
R4473 R4480
100 OPEN
ZD4407 C4449
ZJ5.1B 10/50
R4510
BD4406
0
OPEN
Q4423
Active "H"
OPEN
C4469
10/50
R4459
8 5
C4489 4 3
R4495 R4451
7 100
1
100
ZD4403 1/50 6 100
U4401:B 2
ZJ5.1B U4401:A
NJM4580CG
NJM4580CG
R4494 10K
ZD4404 R4455
C4471 33P 33K
ZJ5.1B
C4444
33P-J
MIC OPAMP Gain Edit
R4474 BD4403
470 0
C4455 R4467
C4450
330P-J 100K
RJ4400 BD4404 0
47N-K R4488
OPEN C4478
R4450 C4456
R4468
4 3
100 330P-J
100K R4475 BD4405 C4474
1 C4452
470
10/50
2
U4402:A D4415
R4460
NJM4580CG
100K
D4411
C4447 R4476
47N-K
0
R4462 R4482
U4402:B
100K OPEN
R4452
NJM4580CG 8 5
100
C4453
7 C4475
C4438 1/50 10/50
RJ4001 6 C4479
C4437 1/50
OPEN
C4480
C4481
R4487
BD4400
R4456
4K7
R4453 100
C4440
C4442
10N-K
470P-J
C4443
C4441 VOLENC OPTION TABLE
470P-J
10N-K
U N / K
R4454 100
R4457 C4482/C4483 OPEN 100N(1608)
4K7
C4476 100N(EB)-100V OPEN
100
C4477 47N(EB)-100V OPEN
BD4406/BD4407 JUMPER(0) CB03Y(120ohm)
Q4410
RT1P441C
0 R4449
OPEN
R4477
R4465 100 R4483
100 4K7
VEC4401 EC16B12SAAD4
ZD4408 C4460
C4465
OPEN 10N-K
470P-J
R4445
300
RED
C4461
LED4408 ZD4409
C4466 VOLENC
10N-K
R4447 WEJ3290W-R2H0-BA OPEN 470P-J
R4478
390
100
R4466 100 R4484 4K7
SW4409
JACK4400
BD4407
0
C4483 OPEN
C4482 OPEN
C4476 100N(EB)-100V
C4477 47N(EB)-100V
JACK4401
D4412 LBAS16HT1G
D4416 LBAS16HT1G
OPEN
100N-K
1/50
LBAS16HT1G
LBAS16HT1G
1/50
100N-K
47N-Z
OPEN
OPEN
G4402