KDC-MP828/W7531/W7531Y/W8531
/W8531Y/X789/X8529/X889
29
J
I
H
G
F
X34-3xxx-xx (2/6)
10K
10K
0V
5.3V
10.5V
10V
0V
-10.0V
10.5V
0V
5.0V
5.0V
3.3V
0V
5.0V
0V
3.3V
0V
0V
5V
3.3V
0V
5V
0V
3.3V
0V
0V
5V
5.0V
3.3V
0V
3.3V
0V
3.3V
0V
3.3V
0V
0V
0V
3.3V
0V
3.3V
0V
3.3V
0V
3.3V
11.2896MHz
11.2896MHz
11.2896MHz
0V
3.3V
3.3V
3.3V
0V
0V
3.3V
3.3V
0V
0V
3.3V
0V
1.5V
0V
8.0V
5V
0V
7.6V
0V
7.0V
0V
0V
0V
0V
0V or
0V
8.0V
8.0V
0V
IC450
C3
IC303
IC1
IC5
IC304
IC600
IC302
IC301
Q300
CN450
D600
Q606
D300
Q604
Q600
Q602
Q603 Q605
Q607
D703
D704
Q601
∗
D706
∗
D705
J2
D701
D702
D700
ESD GND
∗
CN5
∗
D601
∗
G
DSP
PANEL MECHA
MOTOR DRIVER
∗
L
∗
L
(E30-6292-15)
∗
F
∗
L
M
SLIDE MECHA
MOTOR
PM1
(T42-1086-14)
PRE-
SW
MUTE
OUT
MUTE
SW
PRE-
OUT
OUT
PRE-
MUTE
SW
PRE-AMP
+9V AVR
-9V AVR
PRE-AMP
9V AVR
AUDIO
AVR
10.5V
AUDIO
BUFFER AMP
BUFFER AMP
AUDIO
AUDIO
BUFFER AMP
BUFFER AMP
AUDIO
DSP
SW
MUTE
POWER
SUPPLY
DSP DIGITAL
DSP ANALOG
POWER
SUPPLY
LEVEL SH
2
35
SGND
IN2
5
1
IN1
NC2
VCC
4
3
2
R324 220
R325 220
R323 220
OUT2
XOU
2
1
PGND
6
1
NC1
16
10
NC8
OUT1
NC10
7
8
9
TP451
TP450
R453
1K
YOU
NC1
15
14
13
VOUT
NB
R390
1
VIN
10
2
3
CNTL
GND
25
26
27
28
29
30
31
32
33
34
R328 220
R326 220
R327 220
R391 47K
C322
0.1
LRCLK O/EECS
DVDD
BITCLK O/BITCLK
SDOUT2
SDOUT3
SDOUT4
12
11
10
LRCLK I/LRCLK
BITCLK I/EEADR
SDOUT1
14
13
17
16
15
SDIN2/JX2
SDIN3/JX1
JX0/SDIN4A
9
8
7
6
DVSS
BVSS
CKS
5
4
3
SDIN1
DVDD
D
VSS
D
VDD
CS/EESO
DRD
Y/EECK
RD
Y/EESI
20
19
18
22
21
CLK
O2/EEST
CLK
O1
24
23
DVSS
XTO
XTI
SMODE
SO
SI
SCLK
S RESET
INIT RESET
RQ
R331 47K
C323
0.1
180P
6.8K
R366
C354
180P
C345
820P
C339
1000P
1000P
C327
10u16
C340
R349
2.7K
820P
C346
R357
2.7K
R374
3.3K
C328
10u16
R348
2.7K
R356
2.7K
R373
3.3K
6.8K
R364
C353
6
5
3
4
3.3K
2.7K
2.7K
10u16
180P
C330
10u16
R347
2.7K
6.8K
R363
C352
R355
2.7K
R372
3.3K
1000P
1000P
C338
C337
820P
C344
820P
C343
5
6
4
3
220P
220P
180P
C329
R346
6.8K
R354
R362
R371
C351
3.3K
R361
C350
1000P
C331
10u16
C336
R345
2.7K
C332
10u16
R344
2.7K
820P
R353
2.7K
C342
R370
3.3K
3.3K
R360
R352
2.7K
C349
R369
3.3K
5
6
TP701
TP700
TP702
TP703
R603
R606
V
OUT
10
C393
36
5
4
4
5
A
VSS
1
EESEL
44
45
46
47
48
AINL-
AINL+
AINR-
AINR+
C371
1
A
VDD
39
40
41
42
43
VCOM
VREFL
A
VDD
VREFH
C319
0.1
37
38
CKS0
LFL
T
A
VSS
C320
10u16
TP301
C383
1
C374
VSS
V
OUT
NC
VIN
1
3
CE
2
VSS
NC
V
OUT
1
CE
2
3
VIN
R395
10
R396
C382
V
NC16
TP302
10u16
G
9
14
15
16
13
12
11
10
Y5
NC13
A6
Y6
A5
Y4
A4
R602
TP613
10K
47
C606
2.2
C605
2.2
R608
2.7K
4
CAP-
C609
100u16
∗
C610
C607
2.2
BST
1
3
2
GND
CAP+
R609
75
220P
220P
C341
820P
C335
1000P
C333
10u16
R343
2.7K
3.3K
R359
C348
R351
2.7K
3.3K
R368
C334
10u16
R342
2.7K
R350
2.7K
R367
3.3K
3.3K
R358
C347
4
3
TP716
TP715
TP714
TP713
7.5K
C704 0.01
R711 1K
C702
47u6.3
TP614
R702 4.7K
R700 4.7K
R704 100
R705 100
R701 100
TP705
R703 100
R707 100
R706 100
5
TP600
V+
8
LV
6
7
OSC
∗
R712 1K
∗
R715 470
∗
R714 470
∗
R713 470
TP704
TP706
TP707
TP708
TP710
TP709
TP711
TP712
P-NR
P-NL
P-RR
P-RL
P-FR
P-FL
PREM-R
PREM-L
11
9
10
BU
GND
A GND
CON
REQ M
Rch
Lch
2
6
5
1
7
3
8
4
12
CLK
D
ATA
M
RST
MUTE
D
ATA
S
REQ S
13
0.47
C701
0.47
C703
10
R710
R708
4.7
R709
CH-L
CH-R
CH-G
123
27
4
5
3
7
25
1
2
3
4
5
GND
REMO
O D
ATA
O CLK
O CE
6
93
94
95
22u16
C604
2.2
C608
22uH
L600
47
R607
C603 0.022
R605 56K
270K
R604
C602 0.01
R600 91K
R601 91K
C600 2.2
C601 2.2
1.8K
R610
0.1
0.1
C370
0.1
10K
R397
47K
R398
SW5V
35
115
116
117
34
33
0.1
C318
10
11
12
R392 47K
13
16
17
100
R378
R329 220
23
TP300
X300
11.2896MHz
6P
C324
6P
C325
34
33
32
31
100
CP300
35
47K
R376
47K
R377
47K
R375
100
R393
47
48
45
46
0.1
C321
6800P
C368
5.6K
R379
220
R330
0.1
C398
0.1
C376
51
50
0.1
C450
7
9
7
9
0.1
C452
0.1
C451
1K
R454
C453 0.1
C454 0.1
125
124
GND
FL+
FL-
FR-
FR+
GND
RL
RR
NR
NL
A8V
BU
106
113
20
B
U5V
A3.3V
SW14
2
1
3
4
5
A8V
GND
TP512
TP513
7
C315
1500P
R315
240
V+
8
R314
240
1
R316
240
R318
10K
6
5
3
2
V-
4
C317
22u16
R320
10K
R321
10K
10
10K
R319
240
R317
470
R312
470
R313
240
10K
22u16
C314
R302
R303
470
240
R305
1500P
C312
470
240
R304
R311
R308
R310
10K
R307
7
8
V+
10K
240
R306
1
V-
R309
6
5
10K
3
2
4
45
46
47
48
14
15 16
P
AN-DET
RST
ESD
TP514
4.7K
R516
1K
R517
BU
A8V
MCL
MCR
0.01
∗
C313
0.01
∗
C316
0.01
∗
C375
Q612,613
Q610,611
Q608,609
IC307
IC308
IC301,302
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
www. xiaoyu163. com
QQ 376315150
9
9
2
8
9
4
2
9
8
TEL 13942296513
9
9
2
8
9
4
2
9
8
0
5
1
5
1
3
6
7
3
Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299