Yamaha WXA-50, Руководство по обслуживанию

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B C D E F G H I J K L M N O P Q R S T U V W X Y Z AA AB A
WXA-50/WXC-50
48
MAIN 2/3
★
All voltages are measured with a 10MΩ/V DC electronic voltmeter.
★
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.
● 電圧は、内部抵抗 10MΩの電圧計で測定したものです。
● ⚠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。
SUBWOOFER OUT
MIX OUT
MIX IN
ANALOG IN
DIGITAL IN
NETWORK IN
1
2
3
4
5
6
7
8
1
8
8
1
N M S _ B C K
N M S _ W D L
N M S _ D D R
A D T _ B C K
A D T _ S D O
A D T _ W C K
D I R _ M I S O
D I R _ M O S I
D I R _ S C K
D I R _ N _ C S
D I R _ N _ R S T
N M S _ M C K
D S P _ W C K 1
D S P _ S D O 1
D S P _ B C K 1
D S P _ W C K 1
D S P _ B C K 1
D S P _ S D O 1
DSP_SDO0
D A C _ S C L
D A C _ S D A
DIR_SDO2 DSP_SDO0
D S P _ W C K 0
D S P _ S D O 0
DIR_WCK2 DSP_WCK0
D S P _ B C K 0
DIR_BCK2 DSP_BCK0
DIR_WCK3 DIR_SDO3
D I R _ S D O 1
D I R _ B C K 1
D I R _ W C K 1
D I R _ B C K 2
D I R _ S D O 2
D I R _ W C K 2
D I R _ X M C K O 1
D I R _ B C K 3
DIR_BCK3
N M _ S D 1
N M _ S D 0
N M _ W C K
A D T 2 _ B C K
A D T 2 _ W C K
NM_SD0 NM_SD0
N M _ B C K
NM_WCK
NM_BCK
NM_SD1
NM_BCK
A D T 2 _ S D O
N M S _ B C K
N M S _ W D L
N M S _ D D R
DSP_N_RST
DOUT
SEL_DACIN
S E L _ P C M / D S D
DGND
DSP_SCL DSP_SDA
D A C _ R S T
D I R _ N _ I N T
S E N 7 A
D A _ S W R -
D A _ R -
D A _ R +
D A _ S W R +
D A _ S W L -
D A _ S W L +
D A _ L -
D A _ L +
P R T _ P S 1
D S P _ P O N
D I R _ W C K 3
D I R _ S D O 3
D I R _ W C K 2
D I R _ S D O 2
S E N 7 A
P R T _ P S 1
SEN7A
DGND
D A _ S W R -
DOUT
D A _ R -
D A _ S W L +
D A _ R +
D A _ L +
D A _ S W L -
D A _ S W R +
SW_MODE
BTL_Sync MT_N_PRE
PRT_OC AMP_EN MT_PRE
D A _ L -
PRT_THM
SEL_PCM/DSD DSP2_SCL DSP2_SDA DSP2_N_RST
N M S _ M C K
AOUT_SEL PRT_PS1 DSP_PON PRT_THM PRT_OC AMP_EN DSP_N_RST DAC_RST BTL_Sync MT_BUS MT_PRE SEL_DACIN DSP_SCL SW_MODE DSP_SDA MT_N_PRE
ADT2_BCK ADT2_WCK ADT2_SDO
DSP2_N_RST
A D T _ W C K
A D T _ B C K
A D T _ S D O
DSP2_SCL DSP2_SDA
D I R _ X M C K O 2
DIR_MOSI DIR_SCK DIR_N_CS DIR_N_RST DIR_N_INT DAC_SDA DAC_SCL DIR_MISO
MT_BUS
A O U T _ S E L
R 2 5 8
1 0 0 X 4
12
4 5
78
3 6
+ 3 . 3 D I R
C241
10/16
+ 5 D I R
D G N D
R 2 4 9
2 . 2 K
D G N D
C250
10/10
R247
2.2K
R24
6
10
0
C240
0.1/10(BJ)
R248
10K
L 2 1 1
B K P 1 0 0 5 H S 6 8 0 - T
C244
4700P/25(B)
R 2 5 0
2 . 2 K
C246
0.068/25
R251
2.2K
+ 3 . 3 D I R
R 2 7 2
1 0 0
C 2 6 0
1 2 P ( C H )
C248
0.1/10(BJ)
C239
10/16
L 2 1 0
B K P 1 0 0 5 H S 6 8 0 - T
C253
10/10
XL201
24.576MHZ
4
12
3
R 2 7 1
1 0 K
R255
680
C256
1000P(B)
C242
10/16
D G N D
R 2 5 9
1 0 0
R252
no_use
D G N D
C249
0.1/10(BJ)
C 2 6 1
1 5 P ( C H )
4 4 2 R
4 X 0 0 1
12
4 5
7
8
3 6
C243
0.1/10(BJ)
A G N D
R 2 6 7
1 0 0
+ 3 . 3 D S P
7 1 2 C I
R T P 1 1 2 9 M C P
0 A 6 1 2 D Y
1
0 T N I / R
O R R E
2
1 T N I / M C P N
3
0 A _ O I P M
4
1 A _ O I P M
5
2 A _ O I P M
6
3 A _ O I P M
7
0 C _ O I P M
8
1 C _ O I P M
9
2 C _ O I P M
10
3 C _ O I P M
11
0 B _ O I P M
12
1 B _ O I P M
13
MPIO_B2
14
MPIO_B3
15
MPO
0
16
MPO1
17
DOU
T
18
LRCK
19
BCK
20
SCKO
21
DGND
22
DVD
D
23
MDO/ADR0
24
MDI/SD
A
25
L C S / C M
26
1 R D A / S M
27
E D O M
28
0 N I D A / 7 N I X R
2
9
0 I K C R L A / 6 N I X R
30
0 I K C B A / 5 N I X R
31
0 I K C S A / 4 N I X R
32
3 N I X R
33
2 N I X R
34
T S R
35
1 N I X R
36
X R D D V
37
RXIN0
3
8
GNDRX
39
XTI
40
XTO
41
AGN
D
42
VCC
4
3
FILT
44
VCOM
45
AGNDAD
46
VCCA
D
47
VINL
48
VINR
R 2 6 6
6 8 0
DGND
+3.3ESA
TP209
C 2 9 3
0.1/10(BJ
)
L214
BKP1005HS680-T
A G N D
C 2 7 8
2 . 2 / 1 0
C 2 9 1
0 . 1 / 1 0 ( B J )
C 2 8 8
0.1/10(BJ)
C295
1000P(B)
A G N D
+1.2ESV
D G N D
R281
470
A G N D
C 2 8 4
0 . 1 / 1 0 ( B J )
L215
BKP1005HS680-T
I C 2 2 8
S A B R E 9 0 0 6 A S - R E E
Y G 8 9 2 A 0
1
DAC1
2
DAC1B
3
DAC3B
4
DAC3
5
GND
6
AVCC_L
7
RESET
8
GND
9
DAC5
1 0
DAC5B
1 1
DAC7B
1 2
DAC7
1 3
N C
1 4
A V C C _ L
1 5
G N D
1 6
S D A
1 7
S C L
1 8
X O
1 9 X I
2 0
D V C C _ B
2 1
V D D
2 2
G N D
2 3
G N D
2 4
A V C C _ R
2 5
NC
2 6
DAC8
2 7
DAC8B
2 8
DAC6B
2 9
DAC6
3 0
A D D R
3 1
AVCC_R
3 2
GND
3 3
DAC4
3 4
DAC4B
3 5
DAC2B
3 6
DAC2
3 7
G N D
3 8
D A T A 8
3 9
D A T A 7
4 0
D A T A 6
4 1
D A T A 5
4 2
D A T A 4
4 3
D A T A 3
4 4
D A T A 2
4 5
D A T A 1
4 6
D A T A _ C L K
4 7
V D D
4 8
D V C C _ T
D G N D
C 2 8 5
2 2 0 0 P
( C H )
L 2 1 8
B K P 1 0 0 5 H S 6 8 0 - T
C266
0.1/10(BJ)
C 2 7 1
0.1/10(BJ)
C296
1000P(B)
C 2 7 3
0 . 1 / 1 0 ( B J )
C322 1/25
CPGND
R 2 8 7
1 0 0 X 4
12
4 5
78
3 6
+3.3ESD
C 2 8 9
1 0 / 1 0
D G N D
R338
10K
C 2 8 2
2 . 2 / 1 6
C324
1000P(B)
AGND
C 2 9 0
2 2 0 0 P
( C H )
C297
1000P(B)
R 2 8 8
1 0 0 X 4
12
4 5
78
3 6
IC219
YSS952
1
G P I O 5
2
G P I O 4
3
G P I O 3
4
D V S S
5
G P I O 2
6
G P I O 1
7
G P I O 0
8
P L L V D D
9
IC_N
10
PLLVSS
11
PLLVSS
12
XIN
13
XOUT
14
IOVDD
15
SCL
16
SDA
17
O P E N
18
D V S S
19
I R Q _ N
20
D V D D 1 8
21
G P I O 1 1
22
T E S T b
23
D V S S
24
O P E N
25
DVSS
26
GPIO10
27
GPIO9
28
GPIO8
29
IOVDD
30
GPIO7
31
DVDD18
32
GPIO6
G
L 2 1 7
B L M 2 1 P G 6 0 0 S N 1 D
R 3 4 5
1 0 0
DGND
I C 2 2 3 T C 7 4 V H C 1 5 7 F T ( E L
1
SELECT
2
1A
3
1B
4
1Y
5
2A
6
2B
7
2Y
8
GND
9
3Y
1 0
3B
1 1
3A
1 2
4Y
1 3
4B
1 4
4A
1 5
ST
1 6
VCC
R286
470
L 2 1 6
B L M 2 1 P G 6 0 0 S N 1 D
+ 3 . 3 D S P
D G N D
C 2 7 7
0.1/10(BJ
)
D G N D
C267
1000P(B)
R 3 1 1
4 7 X 4
12
4 57
8
3 6
+ 3 . 3 D A C
C272
1000P(B)
C323 1/25
C294
0.1/10(BJ)
C 2 7 5
0.1/10(BJ)
DGND
R277
100
D G N D
A G N D
+ 3 . 3 D S P
D G N D
+ 3 . 3 D A C
I C 2 2 0 P C M 5 1 0 1 A P W R
1
CPVDD
2
CAPP
3
CPGND
4
CAPM
5
VNEG
6
OUTL
7
OUTR
8
AVDD
9
AGND
1 0
DEMP
1 1
FLT
1 2
SCK
1 3
BCK
1 4
DIN
1 5
LRCK
1 6
FMT
1 7
XSMT
1 8
LDOO
1 9
DGND
2 0
DVDD
D G N D
R 2 5 7
1 0 0 X 4
12
4 5
78
3 6
R 2 5 6
1 0 0 X 4
12
4 57
8
3 6
C219 1/25
C218
0.1/10(BJ)
R 2 1 7
3 3
N C P U _ N _ I N T
D 2 0 2
A V R L 1 6 1 A 1 R 1 N T B
L 2 0 5
E X C 2 4 C E 9 0 0 U
1 4
3 2
R 2 1 2
1 0 0
D G N D
L 2 0 1
E X C 2 4 C E 9 0 0 U
1 4
3 2
+ 5 N
R 2 1 5
3 3
+ 5 N
R 2 2 2
1 0 K
N C P U _ S P I _ S C K
C236
0.1/10(BJ)
C235
0.1/10(BJ)
D G N D
R 2 1 4
3 3
N C P U _ P H O L D
N C P U _ N _ R S T
R 2 1 9
3 3 X 4
12
4 5
78
3 6
N C P U _ S P I _ M I S O
R 2 1 1
1 0 0
C208
0.1/10(BJ)
N C P U _ S P I _ N _ C S
N C P U _ A M U T E
U S B _ V B U S _ P O N
D G N D
+ 3 . 3 V M M C
C211
0.1/10(BJ)
R235
47
Z P 5 1 4 5 0
S T 2 0 1
L 2 0 6
E X C 2 4 C E 9 0 0 U
1 4
3 2
I C 2 0 6
R 5 5 2 7 K 0 0 1 D - T R
1
V i n
2
G N D
4
V o u t
3
O n
G
N C P U _ A D T _ M U T E
D 2 0 1
A V R L 1 6 1 A 1 R 1 N T B
N C P U _ M O S I
+ 5 N N C P U _ P O N
L207
BLM21PG600SN1D
H R 9 0 3 1 2 5 C
C B 2 0 2
1
2
3
4
5
6
7
8
D G N D
D G N D
R 2 2 1
1 0 K
+ 3 . 3 V M M C
R239
4.7K
N C P U _ M I S O
D G N D
R231
47
D G N D
+ 5 V
N C P U _ V B U S D R V
D G N D
R 2 1 0
4 . 7 K
R 2 2 0
n o _ u s e
TP212
D G N D
R 2 1 6
3 3
D G N D
P R T _ U S B _ V B U S
I C 2 1 6 T C 7 4 V H C 1 5 7 F T ( E L
1
SELECT
2
1A
3
1B
4
1Y
5
2A
6
2B
7
2Y
8
GND
9
3Y
1 0
3B
1 1
3A
1 2
4Y
1 3
4B
1 4
4A
1 5
ST
1 6
VCC
DGND
D G N D
L208
BLM21PG600SN1D
N C P U _ S P I _ M O S I
+ 3 . 3 D S P
+ 5 D S P
+ 5 V
I C 2 0 2
R 5 5 2 7 K 0 0 1 D - T R
1
V i n
2
G N D
4
V o u t
3
O n
G
C204 1/25
TP210
D G N D
TP284
L212
BKP1005HS680-T
C 2 8 3
1 0 / 1 0
TP283
C 2 7 0
1 0 / 1 0
L213
BKP1005HS680-T
C227 1/25
+ 5 A
C233
10/10
R227
8.2K
R226 43K
R296
100
R 2 3 8
1 0 0
R230
10K
R 2 1 3
1 0 K
R229
10K
+ 3 . 3 E S A
R 2 3 3
6 . 8 K
R 2 2 5
1 0 0
R 2 2 4
1 0
AGND
R 2 3 4
1 0 0
R228
0
C 2 2 9
1 / 2 5
A G N D
C228 10/16
+ 5 A
Q203
CR513P
+9V
TP251
-9V
C 2 3 0
1 / 2 5
AGND
C 2 7 6
1 0 / 1 0
C 2 7 4
1 0 / 1 0
C 2 7 9
1 0 / 1 0
I C 2 0 1
R P 1 3 0 K 3 3 1 D - T R
4
V D D
3
C E / C E
1
V O U T
2
G N D
G
C203
1/25
C P G N D
+ 5 A
C209
1/25
+ 7 A
+ 1 . 8 D S P
+ 3 . 3 D S P
+ 3 . 3 D I R
C215
47/6.
3
R209
1
R 2 2 3
2 . 2
TP213
A 5 +
C224 1/25
TP250
C221 1/25
+ 3 . 3 E S D
C234
10/6.3
+ 1 . 2 E S V
R218 2.2
C231
4.7/10
A G N D A G N D
TP249
AGND
CPGND
R243 2.2
+ 5 A
D G N D
C232 1/25 C226 1/25
D G N D
+ 1 . 8 D S P
TP220
D G N D
+ 5 V
C217
4.7/10
C223
4.7/10
+ 3 . 3 D S P
TP211
A G N D _ D A
R 2 0 1
1 0 0
R204
4.7K
D G N D
R 2 3 2
1 0 K
C292
1000P(B)
R289
no_use
C202
220/6.
3
D G N D
T P 2 0 5
+ 5 V
L202
BLM21PG600SN1D
C225
10/10
D G N D
R 2 3 6
0
R 2 3 7
0
R 2 7 8
0
C338 1/25
D G N D
IC210
8 + V
IC210 4
- V
I C 2 1 0
N J M 8 0 8 0 R B 1 ( T E 1 ) 3
2
1
I C 2 1 0
N J M 8 0 8 0 R B 1 ( T E 1 )
5
6
7
R 3 5 4
1 . 0
R 3 5 5
1 . 0
I C 2 0 4
5 + V
I C 2 0 4
3 - V
I C 2 0 4
T C 7 S E T 0 8 F U
2
1
4
A G N D
C238
47/6.3
R 2 0 2
1 0 K DGND
IC222
T C 7 W H 1 5 7 F K
1
A
2
B
3
Y
4
G N D
5
Y
6
S E L E C T
7
S T
8
V C C
DGND
DGND
R 2 9 4
1 0 0
+ 3 . 3 D S P
DGND
C 2 8 1
0 . 1 / 1 0 ( B J )
R 2 4 5
1 0 K DGND
D G N D
R 3 2 4
n o _ u s e
D 2 0 4
1 S S 3 5 5 V M
D 2 0 3
1 S S 3 5 5 V M
A G N D
C 3 1 2
1 0 0 0 P ( B )
C B 2 0 1
U B A - 4 R - D 1 4 C - 2
1
2
6
5
3
4
C B 2 0 4
1 3 4 2 0 3 5 6 0 W 3
1 2
3 4
5 6
7 8
0 1 9
2 1 1 1
4 1 3 1
6 1 5 1
8 1 7 1
0 2 9 1
2 2 1 2
4 2 3 2
6 2 5 2
8 2 7 2
0 3 9 2
2 3 1 3
4 3 3 3
6 3 5 3
8 3 7 3
0 4 9 3
2 4 1 4
4 4 3 4
6 4 5 4
8 4 7 4
0 5 9 4
2 5 1 5
4 5 3 5
6 5 5 5
8 5 7 5
0 6 9 5
R279
7.5K
R280
5.6K
C220
1000P(B)
D G N D
IC203
V - 3
TC7S14FU
IC203
24
IC203
V + 5
C210
0.1/10(BJ)
+3.3DSP
C318
no_use
+ 9 V
- 9 V
DGND
C298
560P(SL)
C300
560P(SL)
C299
560P(SL)
C301
560P(SL)
R 3 0 8
1 . 8 K
R349
no_use
R 3 0 5
1 . 8 K
R350
no_use
R 3 0 7
1 . 8 K
6 0 3 R
K 8 . 1
R 3 4 3
1 0 0
C339
0.0022
R 3 5 1
n o _ u s e
C340
0.0022
C341
0.0022
C342
0.0022
Q 2 1 2
INC2002AM1-T111
C314
10/16
AGND
Q 2 1 1
INC2002AM1-T111
C313
10/16
AGND
+9opa
C 3 0 6
0 . 0 0 0 3 3
R 3 3 7
1 0 K
R326 1.0
C 3 0 4
0 . 0 0 0 3 3
R 3 4 4
1 0 K
R325
1.0
C 3 0 5
0 . 0 0 0 3 3
-9opa
C 3 0 7
0 . 0 0 0 3 3
C 3 2 9
1 0 0 P ( S L )
C343
0.22/16
C 3 2 6
n o _ u s e
C344
0.22/16
Q 2 1 0
INC2002AM1-T111
R346
39
AGND
Q 2 1 3
INC2002AC1
C 3 2 8
0 . 0 1 ( B )
R 3 0 2
1 . 5 K
R 3 0 3
1 . 5 K
DGND
R 3 0 1
1 . 5 K
R 3 0 4
1 . 5 K
R 3 0 9
5 . 6 K
0 1 3 R
K 6 . 5
R 3 2 1
3 3 0
R 3 2 2
3 3 0
R 3 2 0
6 . 8 K
R 3 2 3
6 . 8 K
C 3 0 8
0 . 0 1 5 / 3 5
C 3 0 9
0 . 0 1 5 / 3 5
R 3 3 4
1 0 K
W 2 0 1
S A N - P H
8 P 1 0 0 M M B & C B L
1
2
3
4
5
6
7
8
R 3 4 1
1 0 K
Q 2 0 9
INC2002AM1-T111
R 3 4 0
1 0 K
C 3 1 9
1 0 / 1 6
C 3 2 1
4 7 / 6 . 3
C 3 2 0
1 0 / 1 6
R 3 3 3
1 0 K
+5DSP
Q 2 0 8
INC2002AM1-T111
I C 2 2 4
N J M 8 0 6 8 G ( T E 2 )
3
2
1
A G N D
R 2 9 9
3 9 0
I C 2 2 4
N J M 8 0 6 8 G ( T E 2 )
5
6
7
A G N D
A G N D
R 2 9 7
3 9 0
I C 2 2 4
8 + V
R352 100
R 2 9 8
3 9 0
I C 2 2 4
4 - V
R353 100
R 3 0 0
3 9 0
C345
0.1/16
R 3 1 9
1 . 5 K
C346
0.1/16
R 3 1 5
1 . 5 K
R 3 1 6
1 . 5 K
R 3 1 2
1 . 5 K
C B 2 0 5
n o _ u s e
1
2
3
4
5
6
7
8
I C 2 2 5
8 + V
I C 2 2 5
4 - V
DGND
I C 2 2 5
N J M 8 0 8 0 R B 1 ( T E 1 )
3
2
1
I C 2 2 5
N J M 8 0 8 0 R B 1 ( T E 1 )
5
6
7
AGND
A G N D L
A G N D R
- 9 o p a
+ 9 o p a
R331
100K
R329
100K
R330
100K
C302
560P(SL)
C315
no_use
R 3 3 6
3 3 0
C316
no_use
C303
560P(SL)
C317
no_use
DGND
IC213
B D 0 0 G A 3 W E F J - E 2
1
V O U T
2
F B
3
G N D
4
N . C
5
E N
6
N . C
7
N . C
8
V C C
G
I C 2 1 5
M F I 3 3 7 S 3 9 5 9
YE913A0
1
G N D
2
S D A
3
N C
4
N C
5
N C
6
S C L
7
R S T
8
V C C
G
R P 1 1 5 H 3 3 1 D - T 1 - F
I C 2 0 9
1
VFB
2
GND
3
CE
4
VDD
5
VOUT
R P 1 1 5 H 1 8 1 D - T 1 - F
I C 2 1 2
1
VFB
2
GND
3
CE
4
VDD
5
VOUT
R 5 5 2 4 N 0 0 4 A - T R - F
IC211
1
V I N
2
G N D
3
E N
4
F L G
5
V O U T
R P 1 3 2 H 3 3 1 D - T 1 - F
I C 2 0 8
1
CE
2
GND
3
NC
4
VDD
5
VOUT
C252
1/25
+ 5 D S P
C 2 3 7
0 . 1 / 1 0 ( B J )
L209
BLM21BD102SN1D
C 3 4 7
1 0 / 1 0
J S R 2 B 1 5
U 2 0 1
VCC
3 GND
2 VOUT
1
5 4
R240
100
D G N D
C20
1
0.1/10(BJ)
C 2 0 7
0 . 1 / 1 0 ( B J )
R205
100X4
1 2 4
5 7 8
3
6
+ 1 . 8 D S P
+ 3 . 3 D S P
D G N D
C206
1000P(B)
DGND
R 2 0 3
1 0 0
+ 3 . 3 D S P
D G N D
R 2 6 8
2 . 2 K
IC205
YSS952
1
G P I O 5
2
G P I O 4
3
G P I O 3
4
D V S S
5
G P I O 2
6
G P I O 1
7
G P I O 0
8
P L L V D D
9
IC_N
10
PLLVSS
11
PLLVSS
12
XIN
13
XOUT
14
IOVDD
15
SCL
16
SDA
17
O P E N
18
D V S S
19
I R Q _ N
20
D V D D 1 8
21
G P I O 1 1
22
T E S T b
23
D V S S
24
O P E N
25
DVSS
26
GPIO10
27
GPIO9
28
GPIO8
29
IOVDD
30
GPIO7
31
DVDD18
32
GPIO6
G
R 2 6 2
2 . 2 K
D G N D
R 2 7 0
2 . 2 K
TP292
R 2 6 5
2 . 2 K
L204
BKP1005HS680-T
R295
10
0
MT_N_PRE DSP_SDA
C 2 1 2
1 0 / 1 0
DSP_SCL
TP291
DAC_SDA SEL_PCM/DSD
C 2 0 5
1 0 / 1 0
SW_MODE SEL_DACIN DAC_SCL
L219
BKP1005HS680-T
MT_PRE MT_BUS BTL_Sync DAC_RST DSP_N_RST AMP_EN PRT_OC PRT_THM DIR_SCK DIR_N_CS DIR_N_RST DIR_MISO AOUT_SEL DIR_N_INT DSP_PON DIR_MOSI PRT_PS1
R 2 4 2
2 2 0
DSP2_SDA DSP2_SCL DSP2_N_RST
R 2 0 6
2 . 2 K R 2 0 7
2 . 2 K
R208
100
C 2 1 6
0.1/10(BJ)
C 2 1 4
0 . 1 / 1 0 ( B J )
D G N D
C 2 1 3
0 . 1 / 1 0 ( B J )
D G N D
D G N D
C245
1/16
C254
1/16
C263
1/16
+ 9 o p a
R 2 7 5
1 0 0 K
Q 2 0 4
INC2002AM1-T111
Q 2 0 5
INC2002AM1-T111
R 2 7 6
1 0 0 K
R 2 6 0
1 M
R 2 5 4
1 M
A G N D
C280
1/25
C 2 6 8
1 0 / 1 6
C 2 6 9
1 0 / 1 6
C 2 8 6
1 0 / 1 6
R 2 8 4
1 K
IC218
NJM2752RB2
1
OUTA
2
IN1A
3
V+
4
IN2A
5
CNT1
6
Vref
7
IN2B
8
GND
9
IN1B
1 0
OUTB
R 2 9 0
1 0 K
IC221
V+
8
R 2 8 5
1 K
IC221
V-
4
C 2 8 7
1 0 / 1 6
IC221
NJM8080RB1(TE1)
3 2
1
R 2 9 1
1 0 K
IC221
NJM8080RB1(TE1)
5 6
7
R273
39
C 2 6 4
4 7 P ( C H )
C257
100/16
C 2 6 5
2 2 0 0 P
- 9 o p a
R269
39
+ 9 o p a
C 2 5 8
4 7 P ( C H )
C 2 5 1
2 2 0 P ( S L )
C 2 5 9
2 2 0 0 P
C 2 4 7
2 2 0 P ( S L )
R26
3
22K
R 2 6 1
1
R26
4
470
R25
3
47
0
C262
10/16
R283
100K
R282
100K
C255
1/16
R 2 4 1
2 2 0 X 4
1
2
4 5
78
3 6
CB203
n o _ u s e
1 2 3 4 5 6 7
PJ201
MSD-244V_NI
3 1 6 2 4 5
PJ202
MSP-251V-01-NI-
C 3 4 8
1 0 0 0 P ( B )
I C 2 1 4
L X D C 2 H N 1 2 F - 1 6 2
1
V i n
2
E N
3
V o u t
4
G N D
C 3 3 1
0.047/16
C 3 4 9
1 0 0 0 P ( B )
C 3 5 0
1 0 / 1 0
AGND
A G N D
0 3 3 C
4 / 0 0 1
A G N D
C 3 3 5
1 0 0 0 P ( B )
DGND
A G N D
C 3 2 5
1 0 0 0 P ( B )
XL202 40MHZ
4
12
3
C 3 3 2
1 0 / 1 0
R348
100K
C 3 3 3
1 / 2 5
A G N D
C 3 3 4
0.047/16
R347
1K
C 3 2 7
0 . 1 / 1 0 ( B J )
C 3 3 6
1 0 P ( C H )
C 3 3 7
1 2 P ( C H )
C351
1000P(B)
C311
0.1/10(BJ)
C310
0.1/10(BJ)
R 3 3 5
3 3 0
R 3 3 2
3 3 0
R 3 4 2
1 0 0
R 3 3 9
1 0 0
D I R
i n t e r n a l i m p . = 1 0 K
2 . 4 V r m s t o 3 V p p = - 7 d B
R 9 0 1 2 , 9 0 2 1 = 2 . 2 k
R 9 0 6 9 , 9 0 7 0 = 2 . 2 k
M i r r o r
L=Normal
L=Off
H=Off
S E L E C T = H : Y = B = D I R E C T ( D S D )
S E L E C T = L : Y = A = D S P
L=I2S
Z F 2 8 6 7 0
GND
+ 3 . 3 V M M C
DBG_RXD
R K C B _ T D A _ U P C N K C S _ I P S _ U P C N
N C P U _ A U P _ S D X 3
A P _ S C L
N C P U _ N _ R S T
+ 5 W L A N
DBG_TXD
+ 5 N E T
E T H _ R X _ M
F G
N C P U _ A U P _ S D X 0
N C P U _ M U T E 0
N C P U _ A U P _ S D X 2
DBG_LED0
N C P U _ A D T _ M U T E
N C P U _ T X D
Ethernet
N C P U _ S P I _ N _ C S
1 X D S _ P U A _ U P C N V R D S U B V _ U P C N
I 2 C A d d r = 2 0 h / 2 1 h ( R S T = L o w )
S U N J U N
N C P U _ Z _ A U P _ B C K X
D B G _ U A R T _ T X D
USB
N C P U _ S P I _ M I S O
N C P U _ S P I _ M O S I
U S B _ D P
N C P U _ Z _ A U P _ S D X 0
N C P U _ Z _ A U P _ M C K X
+ 5 N E T
A p p l e
C o P r o c e s s o r
V B U S
U S B _ D M
D +
+3.3VMMC DBG_LED1
N C P U _ Z _ A U P _ W C K X
G N D
N C P U _ A D T _ M C K R
E T H _ T X _ P
E T H _ T X _ M
A P _ S D A
N_RST
N C P U _ R X D
S E L E C T = H : Y = B = D S D
S E L E C T = L : Y = A = P C M
N C P U _ A U P _ W C K X
N C P U _ A U P _ B C K X
N C P U _ A D T _ S D R 0
N C P U _ A D T _ W C K R
H 9
U S B _ V B U S
H A N R U N
D -
D B G _ U A R T _ R X D
Z F 2 8 6 6 0
N C P U _ A U P _ M C K X
E T H _ R X _ P
+ 5 W L A N
N C P U _ P H O L D
N C P U _ N _ I N T
N C P U _ M U T E 1
(2125)
( 2 1 2 5 )
(1608) (2125)
+ 5 N
D S P
D A C
S E L E C T = H : Y = B = D I R _ W C K 2 ( D S D L )
S E L E C T = L : Y = A = D I R _ S D O 2
Digital 1/2
O P T I N
B T L S y n c
A M P _ E N
P R T _ O C
P R T _ T H M
P R E _ R ( C h 2 )
A G N D R
A G N D L
P R E _ L ( C h 1 )
+ 5 D S P
P R E _ R
D G N D
P R E _ L
D O U T
M T _ N _ P R E
P R E _ E
S W _ M O D E
S W O U T
MAIN(4)
POWER AMP
D i g i t a l 1 / 2
D S P 2
A D D R ( 0 x 9 2 ) S A B R E 9 0 0 6 A S :
W X C
o n l y
M i r r o r
M i r r o r
D i g i t a l 2 / 2
M A I N ( 1 )
2 0 1 - 5 0 0
C N T 1 = H : O U T = I N 2 = D e l a y e d A u d i o
C N T 1 = L : O U T = I N 1 = A U X I N
_ A
_ D
_ A / D
_ D
_A
_A
L
A U X O U T
L
A U X I N
R R
R E S I S T O R
R E M A R K S
N O M A R K
P A R T S N A M E
C A R B O N
C A R B O N
M E T A L
M E T A L
M E T A L
F I R E
C E M E N T
S E M I
F I L M R E S I S T O R
F I L M R E S I S T O R
O X I D E F I L M R E S I S T O R
F I L M R E S I S T O R
P L A T E R E S I S T O R
P R O O F C A R B O N F I L M R E S I S T O R
M O L D E D R E S I S T O R
V A R I A B L E R E S I S T O R
( P = 5 )
( P = 1 0 )
C H I P R E S I S T O R
N O T I C E
U . S . A
G
C A N A D A
E U R O P E A N S T A N D A R D
L
C H I N A
A U S T R A L I A
S I N G A P O R E
K O R E A
G E N E R A L
U
C
T
A
K
R
J A P A N
( m o d e l )
B B R I T I S H
J
S O U T H E U R O P E E
V T A I W A N
F R U S S I A N
P L A T I N A M E R I C A
S B R A Z I L
H T H A I
R E M A R K S
C A P A C I T O R
P A R T S N A M E
N O
N O
M A R K
M A R K
E L E C T R O L Y T I C C A P A C I T O R
C E R A M I C C A P A C I T O R
P O L Y E S T E R F I L M C A P A C I T O R
P O L Y S T Y R E N E F I L M C A P A C I T O R
M I C A C A P A C I T O R
P O L Y P R O P Y L E N E F I L M C A P A C I T O R
S E M I C O N D U C T I V E C E R A M I C C A P A C I T O R
P
S O L I D E L E C T R O L Y T I C C A P A C I T O R
T U B U L A R
S
C A P A C I T O R C E R A M I C
F I L M S U L F I D E P O L Y P H E N Y L E N E
C A P A C I T O R
V
DD
CE
Vref
4 5
1 2
Current Limit
Thermal Shutdown
V
OUT
GND
Pin No.
1
2
3
4
5
Symbol
VOUT
GND
CE
NC
VDD
Description
Output Pin
Ground Pin
Chip Enable Pin (“H” Active)
No Connection
Input Pin
IC208 : RP132H331D-T1-FE
Voltage regulator
IC202, 206 : R5527K001D-TR LOAD
Small, ultra-low RON load switch with a soft-start
Reverse
Detector Soft
Start
Charge
Pump
VIN VOUT
1
3 2
4
GND ON
Pin No.
1
2
3
4
Symbol
V
OUT
GND
ON
V
IN
Description
Switch Output Pin
Ground Pin
Supply Input Pin
ON/OFF Control Pin, Active High
IC222 : TC7WH157FK
2 channel multiplexer
1
2
3
4
8
7
6
5
A
B
Y
GND
VCC
ST
SELECT
Y
FM Synthesizer
IC205, 219 : YSS952-QZE2
Sound producer-2
General
IO
switch
GPIO6
GPIO5
GPIO4
GPIO3
GPIO2
GPIO1
GPIO0
GPIO11
IC_N
XIN
XOUT
TESTb
SDA
SCL
IRQ_N
GPIO10
GPIO9
GPIO8
GPIO7
7
6
5
3
2
1
32
30
28
27
26
21
16
19
13
15
22
12
9
Audio
Interface
(AIF)
SDSP
MDSP2
PLL
Clock
Generator
Microprocessor Interface
Registers
Preset ROM
A
udio Int
erf
ace
IC220 : PCM5101APWR
106 dB audio stereo DAC with 32-bit, 384 kHz PCM interface
14
Zero
Data
Detector
Advanced Mute Control
Current
Segment
DAC
Clock Halt
Detection
PLL Clock
UVP/Reset
DIN (I
2
S)
15
LRCK
13 BCK
12
3,9,19
2 4 5
20
8
1
SCK
VNE
G
CA
M
P
C
APP
GND
DVDD (3.3V)
AVDD (3.3V)
CPVDD (3.3V)
OUT L
OUT R
POR Ch. Pump
Power
Supply
8x Int
er
polation F
ilt
er
Analog
Mut
e
Analog
Mut
e
32 bit Δ∑ Modulat
or
Current
Segment
DAC
6
7
IC216, 223 : TC74VHC157FT
Quad 2-channel multiplexer
SELECT 1
1A 2
1B 3
1Y 4
2A 5
2B 6
2Y 7
GND 8
Vcc 16
ST 15
4A 14
4B 13
4Y 12
3A 11
3B 10
3Y 9
A S G
B A
Y B
A Y
B A
Y Y B
IC204 : TC7SET08FU
2 input AND gate
1
2
3
IN A
IN B
GND 4
5
OUT Y
VCC
A
L
L
H
H
B
H
L
H
L
Y
H
L
L
L
IC213 : BD00GA3WEFJ-E2
300 mA variable output LDO regulator
–
+
+
GND
EN
FB
Vo
Vcc
SOFT
START
TSD
OCP
3
5
2
1
8
IC217 : PCM9211PTR
216-kHz digital audio interface transceiver (DIX) with stereo ADC and routing
PLL
DIT
MPO0/1
SELECTOR
MPIO_B
SELECTOR
MAIN
OUTPUT
PORT
ADC
Com. Supply
AUXIN1
ADC Standalone
ADC Mode
Control
MPIO_C
SELECTOR
OSC
SPI/I
2
C
INTERFACE
Reset and
Mode
Set
Divider
XMCKO
Divider
GPIO/GPO
Data
ADC
ANALOG
DIR
ANALOG
DIR
ANALOG
ALL
Function
Control
DIT CS
(48-bit)
DIR CS
(48-bit)
DIR
Interrupt
DIR
PC and PD
All Port
IS Calculator
Is Calculator
DIR
IS
Calculator
MPIO_A
MPIO_B
MPIO_C
MPO1
MPO0
REGISTER
POWER SUPPLY
XMCKO
(To MPIO_A and MPO0/1)
SBCK/SLRCK
(To MPIO_A)
Secondary SCK/LRCK
EXTRA DIR FUNCTIONS
Divider
Selector
ERROR DETECTION
Flags
Validity Flag
User Data
BFRAME Detection
Channel Status Data
Interrupt System
Non PCM DETECTION
DTS-CD/LD Detection
ADC Clock
(SCK/BCK/LRCK)
DIR
ADC
DITOUT
RECOUT1
AUXOUT
AUXIN2
RECOUT0
AUTO
DIR
ADC
DOUT
RXIN7
SCKO/BCK/LRCK
AUXIN0
AUXIN1
AUXIN2
Clock/Data
Recovery
Lock
Detection
Lock:DIR
Unlock:ADC
33
35
32
31
30
29
28
3
4
5
6
37 RXIN0
RXIN0
RXIN1
RXIN2
RXIN3
RXIN4
RXIN5
RXIN6
RXIN7
RXIN8
RXIN9
RXIN10
RXIN11 RECOUT0
RECOUT1 DITOUT
RXIN1
RXIN2
RXIN3
RXIN4/ASCKIO
RXIN5/ABCKIO
RXIN6/ALRCKIO
FILT
RXIN7/ADIN0
AUXIN0
MPIO_A0
MPIO_A1
MPIO_A2
MPIO_A3
SCKO
BCK
LRCK
DOUT
MPO0
MPO1
MPIO_B0
MPIO_B1
MPIO_B2
MPIO_B3
48
47
44
VINL
VINR
VCOM
7
8
9
10
MPIO_C0
MPIO_C1
MPIO_C2
MPIO_C3
39
40
25
24
34
27
46
23
26
XTI
XTO
MS/ADR1
MDO/ADR0
MC/SCL
MDI/SDA
RST
MODE
VCCAD AGNDAD VCC DVDD AGND DGND VDDRX
MPIO_A
SELECTOR
43
AUTO
DIR
ADC
AUXIN0
AUXIN1
AUXIN2
AUTO
DIR
ADC
AUXIN0
AUXIN1
AUXIN2
20
19
18
17
15
11
12
13
14
ERROR/INT0
NPCM/INT1
1
2
16
45 22
GNDRX
38 21 42 41 36
IC203 : TC7S14FU
Schmitt inverter
1
2
3
NC
IN A
GND 4
5
OUT Y
VCC
A
L
H
Y
H
L
IC211 : R5524N004A-TR-FE
USB High-side power switch
GND
FLG
GATE
CONTROL
VIN
VOUT
EN
UVLO
FLG DELAY
CURRENT
LIMIT
THERMAL
SHUTDOWN
4
5 1
3
2
IC210, 221, 225 : NJM8080RB1 (TE1)
Dual operational amplifier
A OUTPUT
A-INPUT
A+INPUT
V- B+INPUT
B-INPUT
B OUTPUT
V+
A
B
1
2
3
4
5
7
6
8
IC214 : LXDC2HN12F-162
Micro DC-DC converter
Control IC
C
L
VIN
VOUT
GND
EN
2
4
1
3
IC218 : NJM2752RB2 (TE1)
2-input/1-output stereo audio selector
Vref
Vref
GND
V
+
OUTB
OUTA IN1A
IN1B
IN2A
IN2B
CNT1 LOGIC
2
9
4
7
8
6
3
10
1
5
IC212 : RP115H181D-T1-FE
CMOS-based positive voltage regulator
Pin No.
4
2
3
1
Symbol
CE
GND
V
OUT
V
DD
V
FB
Description
Chip Enable Pin
Ground Pin
5
Input Pin
Output Pin
Feedback Pin
V
DD
V
OUT
GND
Vref
Current Limit
Thermal Shutdown
+
-
CE
V
FB
Reverce
Detector
3
4
1
5
2
IC209 : RP115H331D-T1-FE
CMOS-based positive voltage regulator
Pin No.
4
2
3
1
Symbol
CE
GND
V
OUT
V
DD
V
FB
Description
Chip Enable Pin
Ground Pin
5
Input Pin
Output Pin
Feedback Pin
V
DD
V
OUT
GND
Vref
Current Limit
Thermal Shutdown
+
-
CE
V
FB
Reverce
Detector
3
4
1
5
2
IC201 : RP130K331D-TR
CMOS-based positive voltage regulator
V
DD
CE
Vref
4 1
3 2
Current Limit
V
OUT
GND
Pin No.
1
2
3
4
Symbol
V
OUT
GND
CE
V
DD
Description
Output Pin
Ground Pin
Chip Enable
Input Pin
IC228 : SABRE9006AS-REEL
8-channel audio DAC
DSD/PCM
Interface
Jitter
Reduction
OVERSAMPLING
FILTER
De-emphasis,
Volume Control,
Soft Mute,
Zero Detect
CONTROL INTERFACE
POWER SUPPLY
DAC (8x)
FILTER
(8x)
VREF
DATA [8:1]
DATA_CLK
RESET ADDR SDA SCL
DVCC
DGND
XI (MCLK)
DAC [8:1]
DACB [8:1]
AVCC
AGND
OSC
XO
7 16 30 17
18
19
46
38-45
IC224 : NJM8068G (TE2)
2 circuit low noise bipolar input
audio operational amplifier
1 A OUTPUT
A- INPUT
A+ INPUT
V-
V+
B OUTPUT
B- INPUT
B+ INPUT
2
3
5 4
7
6
8
MAIN (1)
to MAIN 1/3
USB
NETWORK
DIR
DAC
INPUT
SELECTOR
INPUT
SELECTOR
INPUT
SELECTOR
INPUT SELECTOR
DAC
iPod
AUTHENTICATION
No replacement part available.
サービス部品供給なし
No replacement part available.
サービス部品供給なし
No replacement part available.
サービス部品供給なし
to MAIN 1/3
SUBWOOFER
OPT IN
AUX
Details of colored lines
Red / full line: Power supply (+)
Red /dashed line: Power supply (-)
Orange: Signal
detect
Yellow: Clock
Green: Protection
detect
Brown: Reset signal
Blue: Panel key input
to Amplifier and power module_P102
Page 49 L16
to Network module
WXA-50