SCH27 FRONT
VIDEO SIGNAL COMPONENT(Y)ANALOG AUDIO DIGITAL AUDIO
TMDS SIGNAL
GND LINE
POWER- LINE
POWER+ LINE
NC
NC
NC
MIC
100N-KC4411
C4425 OPEN
C4427 100P-J
C4429 100P-J
R4428 OPEN
R4443
100
R4407 OPEN
C4488 OPEN(2012)
R4499
3K3
R4446
47K
C4464 100N-K
R4479
100K
M3.3V
C4409
OPEN
125V
TARGET : 46V
C4421
1/50
M3.3V
VSELA
SWM3.3V
H/PR
H/PGND
H/PL
H/PDET
VAUXL
AGND
VAUXR
V.AUX/GND
A+7V
MICGND
R4441 100
RED
C4471 33P
BD4406/BD4407
C4482/C4483
C4481 OPEN
C4479 100N-K
C4478 100N-K
C4408
OPEN
F4401
OPEN
R4489
0
10/50C4412
SW4400
100
R4405
C4410
OPEN
SW4402
150
R4409
R4404 OPEN
C4415 OPEN
R4411
75K
10/50C4419
163mA
LED4402
OPEN
R4417 OPEN
C4420 OPEN
R4493
22K
R4492
10K
R4418
4K7
R4416
4K7
D4405
1N4007
D4404
1N4007
Q4404
OPEN
LED4404 OPEN
3
2
1
Q4414
2SC3052
R4423
10
100
R4426
LED4405 OPEN
R4500
27K(1
W)
C4428 100P-J
C4431 100N-K
R4425
10
C4430 OPEN
OPEN(1W)
R4501
R4502
5.1(1W)
150
R4439
100
R4437
R4435
10K
10N-K
C4434
R4497
10K
R4436
OPEN
R4506
4K7
R4508
4K7
R4440 OPEN
FIRIN
VSELB
D/MGND
D/MGND
MIC
VAUXV
A-7V
MICDET
R4447
390
C4441
10N-K
ZD4406
OPEN
C4440
10N-K
ZD4405
OPEN
100
R4442
R4470
100K
R4454 100
R4453 100
BD4400
47N-Z
C4451
ZD4404
ZJ5.1B
C4489
1/50
C4448 100N-K
C4445 10/50
R4452
100
R4450
100
10KR4494
R4496
10K
5
6
8
7
NJM4580CG
U4401:B
1K
R4448
ZD4409
OPEN
R4466
100
ZD4408
OPEN
R4465
100
C4477
C4476
R4460
100K
C4452
10/50
33P-J
C4490
R4451
100
C4449
10/50
2K2
R4471
470P-J
C4466
470P-J
C4465
U
C4456
330P-J
C4455
330P-J
C4446
100/10
R4459
100
R4504
OPEN
R4509
OPEN
R4484
4K7
R4483
4K7
R4475
470
47
0
R4474
100
R4473
R4487 OPEN
C4475 1/50
C4480 47N-Z
R4488 OPEN
C4474 1/50
BD4407
0
G4402
R4490
0
R4402
OPEN
R4410 OPEN
R4412 OPEN
R4415
150K
R4414
OPEN
C4416
1/50
C4418 100N-K
C4422 10/50
D4403
1N4007
R4422
OPEN
R4421
OPEN
100N-K
C4424
SW4404
SW4403
Q4411
RT1N141C
SW4406
SW4405
SW4407
R4503
3K9
R4445
300
R4444
0
Q4410
RT1P441C
ZD4403
ZJ5.1B
RJ4400
OPEN
C4450
47N-K
C4447
47N-K
100P-JC4459
Q4423
OPEN
R4458
1K
R4476
0
C4467 100P-J
R4481
100K
D/MGND
VSELB
ISELB
KEY3
KEY1
HP_MIC_DET
DIRECT_LED
FIL_CTRL
FLRST
FLCE1
FLDATA
FLCLK
REDLED
SWM5V(MX)
H/PR
H/PGND
VGND
MICGND
AGND
A-7V
SWM3.3V
D/MGND
FROM TRANS
F500mAL
42V(34mA)
R4433
120K
R4432
100
R4430
100
C443
2 100N-K
C4435
100N-K
Active "L"
D/MGND
JUMPER(0) CB03Y(120ohm)
100N(1608)OPEN
Active "H"
D4412 LBAS16HT1G
VSELA
ISELA
CPU_POWER
KEY2
M-DAX_LED
GRNLED
POWERKEY
FRONT_IRIN
H/PL
VAUXV
VAUXL
VAUXR
A+7V
HDMI DIGITAL CNT M6
ZD4400
JUMPER
SW4401
Q4400
OPEN
LED4400 OPEN
220K
R4491
Q4413
RT1N241C
C4414
220/63(10*16)
C4413
JUMPER
D4401
1N4007
F4400
MF2410F0.500TM
LBAS16HT1G
D4400
R4403
0
R4400
OPEN
R4406
100K
5
1
2 4
3
6
NJM2887DL3
U4400
150
R4429
R4424 OPEN
ZD4402
ZJ24B
Q4415
RT1N141C
2 1
3
Q4403
KTC1027Y
21
3
Q4412
KTC1027Y
C4426
100N-K
C4433 10/50
R4431
100
R4438
1K2
R4434
1K2
LED4407
BLBUF4V2
LED4406
BLBUF4V2
R4507
OPEN
Q4417
RT1N141C
Q4418
RT1N141C
Q4406
RT1N141C
SW440
9
RMC4400
R34ES9A
R4457
4K7
470P-J
C4443
R4456
4K7
470P-J
C4442
C4437 1/50
C4438 1/50
R4495
100
R4478
100
C4461
10N-K
100
R4477
C4460
10N-K
OPEN47N(EB)-100V
OPEN100N(EB)-100V
N / K
OPTION TABLE
R4482
OPEN
R4462
100K
C4453
10/50
RJ4001
OPEN
R4468
100K BD4405
0
BD4403
R4455
33K
C4436
47N-Z
33P-J
C4444
C4469
10/50
ZD4407
ZJ5.1B
BD4406
0
OPEN
R4480
R4510
OPEN
RT1N141C
Q4416
100N(EB)-100VC4476
47N(EB)-100VC4477
LBAS16HT1GD4416
R4427
OPEN
ZD4401
ZJ18B
R4498
4K7
Q4409
RT1N141C
Q4408
RT1N141C
Q4407
RT1N141C
Q4405
RT1N141C
SW4408
R4505
OPEN-3216
WEJ3290W-R2H0-BA
LED4408
R4449
OPEN
VOLENC
VEC4400
EC16B24T01D4
1 2 3 54
CN4401
BMH200-05R
C4439
OPEN
VOLENC
VEC4401
EC16B12SAAD4
BD4404 0
R4467
100K
R4461
10K
3
2
4
1
U4401:A
NJM4580CG
JACK4401
JACK4400
135791133353739
1214161820222426283032
17 15 13192127 25 2331 29
4 28 61034363840
1.0-11S-40PW_40P_AN_DIP_TOP_CONTACT
CN4400
1234
CP4400
A2505-WR07
FLT4400
GP1261AI
MIC&HP DET SECTION
C4482 OPEN
5
6
8
7
U4402:B
NJM4580CG
D4411 LBAS16HT1G
D4415 LBAS16HT1G
3
2
4
1
U4402:A
NJM4580CG
MIC OPAMP Gain Edit
C4483 OPEN
SR5014 FRONT PANEL KEY LAYOUT
PURE DIRECT, M-DAX, ZONE2 ON/OFF, ZONE2 SELECT, PRESET CH-, PRESET CH+, DIMMER, STATUS, SOUND MODE
CN4400
TO N1017
CN4401
TO CP4401
Before Servicing
This Unit
Electrical Mechanical Repair Information Updating
35