Yamaha ATS-CU2070 Manuale di servizio - Pagina 41
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B
1
MAIN 3/4
YAS-207 CENTER UNIT_HDMI SECTION
2
MGLB3216M161T5R0-LF
FB300
160R
3
10R
4
C377
C378
CN300
HDMI_RX
C379
23
GND
22
R343
GND
21
GND
5
20
R344
GND
19
HPD/HEAC-
+5V
18
17
5
GND
SDA
16
4
15
3
SCL
14
2
HDMI IN
UTIL/HEAC+
13
1
CEC
12
RXC-
11
5
RXC_SHLD
10
4
RXC+
9
3
RX0-
8
2
RX0_SHLD
7
1
RX0+
6
RX1-
5
5
RX1_SHLD
4
4
RX1+
3
3
RX2-
2
2
RX2_SHLD
1
1
RX2+
6
7
C
D
IC300
NR3015-2R2NC
TPS562201DDCR
C341
L300
R316
2.2uH1.85A
0.1uF
0R
D_1V32
FB301
1
GND
VBST
6
C305
NC
2
SW
EN
5
R301
7.5K1%
3
VIN
VFB
4
Fsw=580KHz
R300
10K
R302
10K1%
FB302
IC301
NR3015-2R2NC
TPS562201DDCR
L301
FB303
C347
R317
0.1uF
2.2uH1.85A
0R
A_1V32
FB304
1
GND
VBST
6
C325
NC
2
SW
EN
5
R304
7.5K1%
3
VIN
VFB
4
Fsw=580KHz
R303
10K
R305
10K1%
IC302
FB305
R310
BL9198-33BAPRN
300R
C356
1 VIN
5
VOUT
560pF
2
GND
3
4
EN
NC
R306
100K
IC303
FB310
FB307
DIO7003LBST5
600R
5 IN
1
OUT
3
FLG
4 ENB
2
GND
C3005
10uF
R311
R307
10K
33R
FB308
C373
300R
PIN31,99
C367
C368
C34
C369
C370
4.7uF
1uF
560pF
1uF
560pF
C375
1uF
C374
C376
1uF
10nF
10uF
R345
D300
1K
LBAT54HT1G
560pF
Q300
10K
NCE2305
VDD12
47K
RXSDA
VDDE_3V3
6
I4
O4 7
I3
O3
10K
8
D302
R350
GND
GND
PESDR0524P5L(NC)
9
I2
O2
10
R349
0R
I1
O1
6
I4
O4 7
L302
I3
O3
8
D303
GND
GND
PESDR0524P5L(NC)
MCF11T-900M-N2(NC)
9
I2
O2
10
I1
O1
6
I4
O4 7
I3
O3
8
D304
GND
GND
9
PESDR0524P5L(NC)
I2
O2
10
I1
O1
FB309
R352
300R
0R
C382
C383
C384
10uF
10uF
1uF
R354
NC
R320
NC
10K
R355
R356
10K
R357
47K
R358
47K
R362
2K
R361
2K
C302
0.1uF
R359
NC
NC
R318
R319
NC
E
F
YAS-CU207
ATS-CU2070
PIN8,11,16,20.
120R
VDD1V3
CN304
P300
P301
SHIELDIGN CASE
GND
GND
300R
PIN80,86
300R
300R
PIN40,43,47,50.
FB306
300R
C357
C358
C359
1uF
10uF
10uF
R312
33R
R313
33R
300R
PIN18
PLL_3.3V
R308
2.7K
C365
4.7uF
RP300
100R*4
2.7pF
R372
100R
R373
100R
R342
R374
100R
1M
R375
4.7K
10K
R376
R323
100R
2.7pF
IC304
EP91A6SX
26
100
ARC-
A_MUTE
27 BGRES
99
VDDE
28 VDD
98
X_IN
29 DDC1_SDA
97
RSTB
EXT_RSTB
30 DDC1_SCL
96
INTB
31 MCU_VDDE
95
MCU_SCL
32 NC
94
MCU_SDA
33 MCU_P0[0]
93
H5V_1
34 MCU_P0[1]
92
MCU_P1[7]
35 GPIO2
91
VSS
36 MCU_P0[2]
90
COMR
37 MCU_P0[3]
89
AVSSE
38 RXC1-
88
E-PAD
TX20+
39 RXC1+
101
87
TX20-
40 RX_AVDD
86
TX_AVDD
41 RX01-
85
TX10+
42 RX01+
84
TX10-
43 RX_AVDD
83
AVSSE
44 AVDD33
82
TX00+
45 RX11-
81
TX00-
46 RX11+
80
AVDD
47 RX_AVDD
79
TXC0+
48 RX21-
78
TXC0-
49 RX21+
77
AVSSE
50 RX_AVDD
76
TX_PVDD
L305
MCF11T-900M-N2(NC)
R353
510R
0R
R363
R364
0R
R315
1K
R365
1K
C385
1uF
★ Components having special characteristics are marked ⚠ and must be replaced
with parts having specifications equal to those originally installed.
★ Schematic diagram is subject to change without notice.
G
H
CN302
CN303
1
4
2
3
3
2
4
1
Differential impedance=100+/-10ohm
HDMI+5V
DGND
HDMI_I2S_D4
HDMI_I2S_D3
HDMI_I2S_D2
HDMI_I2S_D1
HDMI_I2S_WS
HDMI_I2S_CL
HDMI_SPDIF
HDMI_MUTE
MCU_OP
HDMI_RESET
HDMI_SDA
HDMI_SCL
MCU_P71
MCU_P70
HDMI_INTB
R380
499R
R381
499R
R382
499R
R383
499R
R384
499R
R385
499R
R386
499R
CN301
D305
R387
499R
HDMI_TX
PESDR0524P5L(NC)
R388
22R
C389
0.1uF
10 O1
1
1
I1
RX2+
C30
NC
9 O2
2
2
I2
RX2_SHLD
R389
22R
C390
0.1uF
8 GND
3
3
GND
RX2-
7 O3
4
4
C391
0.1uF
I3
RX1+
R390
22R
6 O4
5
5
I4
RX1_SHLD
C31
NC
6
0.1uF
D306
RX1-
R391
22R
C392
10 O1
1
7
I1
RX0+
9 O2
2
8
I2
RX0_SHLD
R392
22R
C393
0.1uF
8 GND
3
9
GND
RX0-
C32
NC
7 O3
4
10
I3
RXC+
R393
22R
C394
0.1uF
6 O4
5
11
I4
RXC_SHLD
12
RXC-
R394
22R
C395
0.1uF
R333
0R
PESDR0524P5L(NC)
13
CEC
C33
NC
14
UTIL/HEAC+
R395
22R
C396
0.1uF
15
SCL
16
C364
560pF
SDA
17
10K
GND
R396
1M
R397
18
+5V
19
R399
HPD/HEAC-
C397
1uF
R398
10K
2K
20
GND
2K
D301
21
R330
GND
LBAT54HT1G
22
GND
23
GND
R332
47K
R321
0R
Q301
NC
Q302
NC
R322
0R
● ⚠印のある部品は、安全性確保部品を示しています。部品の交換が必要な場合、
パーツリストに記載されている部品を使用してください。
● 本回路図は標準回路図です。改良のため予告なく変更することがあります。
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J
YAS-CU207/ATS-CU2070/NS-WSW42
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HDMI
OUT (ARC)
41