RX
TX
R+
R-
L+
L-
YAS-CU408&YMS-4080&ATS-CU4080 MAIN BOARD
MP 20180510
271-ST0521-B10X0
VCC
GND
1
YAS
YMS
ATS
Ver. Difference
C4
01
R1
52
R1
51
FB101
C2
67
C106
C
101
C
100
IC
50
0
IC501
CN100
C105
CN500
FB100
C5
31
EC101
R122
R6
53
R519
R202
R201
R409
R200
FB607
R520
C522
ZD600
C5
33
C5
34
C2
66
C261
C2
62
C264
C265
C2
63
R1
05
C2
70
R228
R406
R417
C4
22
M1
C5
39
C541
R523
R524
C525
C553
C5
24
R5
22
C5
36
C5
37
C542
C5
51
C5
44
C5
49
C5
52
C5
46
C5
47
R521
C523
R511
R512
C518
C5
17
C5
20
C5
19
C
514
C
513
R
413
C5
12
C5
15
C5
11
C5
10
Y500
C5
08
C5
07
C509
C506
R513R510
R514
R515
R509
R508
R5
06
R5
07
C5
04
C505
C503
C5
16
R5
05
C5
02
C5
01
C5
00
R5
04
R5
03
R518
R517
C5
21
R263
C222
R414
C6
19
C6
18
C610
C609
R609
C612
C611
R614
R615
R607
R611
R613
R6
08
C614
R4
68
FB616
C608
C615
C6
16
C6
17
IC601
C613
R429
R426
R419
ZD601
C4
00
C421
R430
C
402
C6
29
C6
32
R6
06
R6
05
R6
35
R6
36
R6
34
C6
34
C6
36
C6
35
R639
R648
R649
R6
51
R6
52
R650 C6
54
C656
C655
FB609
C6
30
FB610
FB611
C6
38
C6
37
EC604
R425
R428
R427
R420
R418
R421
R415
R422
R423
R4
24
IC402
C4
07
FB400
C4
14
C4
13
R407
R221
C219
C220
R431
R432
R433
R2
43
R244
R2
46
R500
R501
R502
D4
00
L401
L402
Q608
Q100
D602
IC206
IC204
IC205
C4
03
CN400
R416
EC
202
R408
R272
IC
10
1
CN403
C526
C535
C538
C545
C548
C
N
401
CN200
L502
L503
L504
L505
L600
R612
L500
L501
EC402
IC201
EC601
EC600
R5
37
R5
38
R539
R540
R541
C
N
600
R5
28
R5
29
R5
33
R5
34
C2
75
EC500
EC501
C5
58
C5
59
C5
60
C561
Q607
Q609
C4
06
C2
72
R601
FB600
FB402
R1
07
D3
04
R
377
R3
21
R3
79
C358
C321
C336
R350
R368
R369
R352
R348
C322
R3
53
C319
C359
C355
R3
54
R375
C320
R322
R3
10
R349 C317
C
399A
C318
C315
R3
43
C316
R316
R
329
FB304
R311
R
328
C311
R351
FB305
R3
24
R3
12
C3
12
R347
R370
R3
41
C3
05
R376
R3
25
R3
72
R3
40
C3
99
R3
42
C335
R382
R381
R380
CN300
R361
CN301
C3
46
R
307
C3
70
R387
C3
67
C368
C3
73
C3
78
R3
95
C3
77
C
375
C
376
R389
C3
84
C3
85
R391
C386
C3
87
C3
82
R393
C3
47
IC
30
3
IC304
C3
88
R388
R392
C304A
C305A
C306A
C307A
R362
C
332A
C
331A
C
330A
C
329A
C3
08
Y300
C3
69
R3
64
R3
17
C3
04
C398A
C354A
C357A
R3
59
R3
58
R360
R357
R385
R386
CN304
D3
00
D
301
D
302
D3
06
D3
05
IC300
IC302
Q302
Q301
RP3
00
RP3
01
D
303
L300
L301
EC100
R265
R400
R3
15
R1
11
C2
74
CN2
01
C
223
C271
C2
73
C2
88
C289
R
260
R261
R2
62
R2
64
R1
12
R1
13
C404
C405
EC603
EC602
L601
D4
03
C5
70
C6
31
Q101
Q400
Q600
Q601
Q603
Q602
R464
R465
R153
R154
R661
R662
R663
R664
R665
R666
R667
R668
D6
03
D6
01
C451
D200
D201
D202
D203
D206
D401
D402
C
MCLK
SL/SR
TP108TP109
TP110
TP4
TP5
TP6
EC400
R4
69
MAIN
(Side A)
FULL-RANGE
TWEETER
R
R
R
L
L
L
DRIVERS
TWEETER
FULL-RANGE
IN
OUT
(ARC)
HDMI
NETWORK
Network module
Remote control
sensor
–
+
–
+
–
+
–
+
–
+
–
+
Subwoofer
wireless module
Power supply unit
A
B
C
D
E
F
G
H
I
J
1
2
3
4
5
6
7
24
YAS-408/YMS-4080/ATS-4080
■
PRINTED CIRCUIT BOARDS
FOR INFORMATION ONLY (COMPONENT PARTS NOT AVAILABLE)
Note:
Precaution for handling measuring instrument
Since the speaker output of this unit is BTL connected, the ground side
of the measuring instrument to be connected to the speaker terminal
MUST be kept in floating condition.
注意：
計測機器取り扱い上の注意
本機のスピーカー出力は BTL 接続となっていますので、スピーカー端子
に接続する計測器のアース側はフローティング状態に保つ必要がありま
す。
YAS-CU4080/YMS-4080/ATS-CU4080
