34
KDC-MP828/W7531/W7531Y/W8531
/W8531Y/X789/X8529/X889
AE
AF
AG
AH
AI
1
2
3
4
5
6
7
Q6
Q2
Q3
Q5
Q4
∗
Q1
Q8
Q7
D4
D5
D13
D14
D6
D7
D15
D1
D9
D16
D2
D10
D17
D11
D3
D18
D12
∗
B
∗
A
D8
REMOTE
CONTROL
SW5V
SW
SPECTRUM
ANALYZER
BLUE
LED SW
LED SW
RED
LED SW
GREEN
TRIANGLE
RED LED SW
TRIANGLE
GREEN LED SW
ROM IC
FLASH ROM IC
PANEL
u-COM
TP8
TP4
108
107
106
105
104
103
102
101
100
99
98
97
96
95
94
93
92
91
90
89
88
87
86
85
84
83
82
81
80
79
78
77
76
75
74
73
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
GREEN
(SEL E2P)
RO
MCOR SD
A
R
OMCOR SCL
NC
NC
NC
CE
FR
OMCHK
VSS
3.3VDD
NC
NC
OE
WE
NC
NC
NC
NC
PON 5V
PON FL
VDD
PON FL+B
REMO
NC(VREFCON)
TYPE
NC
VSS
2.5VDD
NC
F01
F02
F03
F04
F05
F06
WA
VE IN
P
FL
F
F
PA
SY
P
F
D14
D13
D12
D11
D10
D9
D8
3.3VDD
VSS
D7
D6
D5
D4
D3
D2
D1
D0
FL GCP1
NC
SYS REQ
SC CON
FL BLK
2.5VVDD
VSS
NC(R
O
T
AL
Y PUSH)
KS1
KS2
TDI
TDO
KS3
KS4
TRST
RO
T
A
LY
CCW
RO
T
A
LY
C
W
TMS
TCM
PON TRI RED
PON LED
SA RST
3.3VDD
EVSS
PON GREEN
PON RED
PON SW3.3V
NC
A21
A20
A19
A18
A17
A16
2.5VDD
VSS
A15
A14
A13
A12
A11
A10
A9
A8
3.3VDD
EVSS
A7
A6
A5
A4
A3
A2
A1
A0
D15
18
19
20
21
22
23
24
A17
A7
A6
A5
A4
A3
A2
A1
30
29
28
27
26
25
Q8
Q0
OE
GND1
CE
A0
1
2
3
4
5
6
7
8
9
R02
R01
LNNF
LNIN
RENF
REIN
RSTC
BISC
GND
18
17
16
15
14
13
12
11
10
RST
F01
F02
F03
F04
F05
F06
RELV
VCC
270
R8
750
R1
C1 0.01
360
R2
C2 0.01
C6 0.01
33K
R9
R12
3300P
C12
R14 10K
5.1K
R10
3300P
C11
4.7
C13
R15 270K
R16 270K
360
R3
C3 0.01
C7 0.01
360
R4
C4 0.01
C8 0.01
470
R5
470
R6
470
R7
∗
R66
R13
47K
R18
0.01
C22
0.01
C20
R64 22K
∗
R31 22K
∗
R30 22K
R29 1K
∗
R26
∗
R25
0.01
C21
0.01
C23
10K
R27
10K
R28
R37 47K
C32 2.2
100
R36
1K
R38
CP14 330
CP16 330
CP18 330
CP21 330
CP23 100
D13
D12
D15
D14
CP15 22K
CP17 22K
D10
D11
D8
D9
CP19 22K
D6
D7
D4
D5
CP22 22K
D3
D2
D1
D0
22
18
20
21
TP7
TP6
CP24 1K
30
27
26
31
CP25
TP10
TP9
3.3K
CP13 330
0.01
C17
0.01
C18
CP12 330
CP11 330
CP10 330
CP9 330
CP8 330
R20 3.3K
0.01
C16
A21
A20
A18
A19
A17
A16
A12
A13
A15
A14
A8
A10
A11
A9
A5
A4
A7
A6
A2
A3
A1
C24
0.047
C25
CP20 100
95
101
94
100
79
78
77
76
75
74
73
86
87
88
R23 4.7K
R24 4.7K
G1
G3
G2
G4
G10
G7
G5
G6
G8
G9
G11
G12
G14
G13
G15
G21
G18
G17
G16
G19
G20
G24
G22
G23
G25
G26
G
CP3 22K
A2
A5
A3
A4
A6
A8
A7
A18
D0
D8
95
101
A1
C15
2.2
47K
CP7
CP6
47K
10
R19
111
79
77
78
74
75
76
73
22K
2
VO
GND
1
VCC 3
CP2 22K
22K
R11
4.7K
R17
3
PA
N
5
V
ILL+B
PA
N
5
V
D3.3V
2.2K
CP4 4.7K
111
NC
22K
PON TRI
BLUE
Q3
Q4
Q5
Q2
IC6
IC4
IC2
ED1
SWITCH UNIT (X16-xxxx-xx)
47K
4.7K
1.35V
0V
2.4V
0V
3.3V
0V
2.4V
0V
0V
5V
0V
3.3V
0V
0V
5V
0V
5V
0V
3.3V
0V
3.3V
0V
3.3V
0V
3.3V
0V
3.3V
0V
0V
3.3V
2.5V
0V
3.3V
0V
3.
3.3V
0V
3.3V
0V
0V
3.3V
0V
3.3V
0V
3.3V
0V
0V
2.5V
0V
3.3V / 0V
3.3V
0V
3.3V
0V
0V
3.3V
3.3V
0V
3.3V / 0V
3.3V
0V
3.3V
0V
3.3V
0V
0V
3.3V
3.3V
0V
3.3V
0V
2.5V
0V
3.3V
0V
0V
3.3V
0V
3.3V
0V
3.3V
0V
3.3V
0V
3.3V
0V
0V
3.3V
3.3V
0V
0V
3.3V
0V
0V
3.3V
0V
3.3V
3.3V
0V
X16-2950-1x / X16-3122-71 (1/2)
CAUTION :
For continued safety, replace safety critical components only with
manufacturer's recommended parts (refer to parts list).
Indicates safety critical components. To reduce the risk of electric shock,
leakage-current or resistance measurements shall be carried out (exposed parts
are acceptably insulated from the supply circuit) before the appliance is returned
to the customer.
www. xiaoyu163. com
QQ 376315150
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TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299