38
KDC-MP828/W7531/W7531Y/W8531
/W8531Y/X789/X8529/X889
BC
BB
BA
AZ
AY
1
2
3
4
5
6
7
X32-5730-00 (3/3)
CN2
FCS
SPDL
TRK
2SK3018
UMD9N
UMD12N
DTC124EUA
2SB0970(R)
DTC114YUA
2SK210(GR)
DAN202U
DA204U
DTA143XUA
DTC143XUA
MAZS0510L
PCM1793DB
CS7410-IQZ
NJM4580V-ZB
NJM2886DL2-33
TAR5S50-F
UPD63712GC
BA5824FP
S-1112B33MCG
W400DB55N6E6T8
MSM56V16160F10
91CU27UG5UR8
XC6219B182PR
XC6219B332PR
:
Q12
D3,6
D4,5
D2
Q13
:
:
:
:
:
IC14
Q1,4
Q3,5
Q8,15
Q9,10,14
Q7
Q11
Q6
:
:
:
:
:
:
:
IC18
IC19
IC21
IC20
IC15
IC16
IC17
:
:
:
:
:
:
:
IC5
IC13
IC4
IC2
IC1
:
:
:
:
:
GND LINE
SIGNAL LINE
B LINE
VER
M
M
GND
1500P
13K
16K
R59
4.7K
R61
18K
FDIN
TP45
C57
390P
R58
R52
C63
2
29
BIAS
1
VCC
30
5
SPIN+
FDIN
FDIN-
4
3
SPIN
SPIN-
7
6
TDIN-
R53
12K
PD+
SPD-
TP16
SLD-
TP19
SLD+
TP18
P17
SPIN
TP52
13
GND
MUTE
GND
10
9
8
SPD-
VCC1
12
11
FO+
FO-
SPD+
15
14
TP78
TD+
CP11
100K
CP16
LRCK
50
0.1
DVDD4
FD+
FD-
51
52
53
C50
4.7K
TESTEN
ADGND
TEST4
MD+
TD-
SD+
SD-
54
55
56
57
MD-
DGND4
58
59
60
61
TEST0
TEST3
TEST2
TEST1
62
63
64
65
EFM
ASY
66
67
68
69
(X1)EQ2
(X2)EQ1
(X2)RF2-
A
GCO
B
A
C
A
TEST
C3T
AG
N
D
1
A
GCI
RFO
81
82
83
78
79
80
76
77
C46
6800P
73
ADVDD
RFI
70
71
72
(X1)RF-
74
75
C49 3300P
R51 3.9K
R69 6.8K
C47
0.1
C48 4P
C100 2P
0.01
C55
0.01
R55
10K
33K
R54
C99
C18
0.1
C54
6P
C51
33P
ARF
TP1
RF
TP2
TP4
F
TP3
E
C53
2.2
B
TP81
A
TP80
C+D
TP79
FCS-
TP85
2.2M
VC
2
FCS+
TRK+
TRK-
TP82
TP83
TP84
R64
150
FCS-
TRK-
TRK+
FCS+
GND
16
15
14
F
B
13
12
11
10
C+D
GND
A
E
PD
9
8
7
6
VR
LD
5
4
3
GND
TP75
R1
PD
TP76
LD
VR
TP77
VCC
1
100
LRCK
F+
T+
T-
F-
A
C+D
B
B
A
C+D
E
F
LD
PD
F+
F-
SP+
SP-
SP-
SP+
SL+
SL-
CP10
10K
52
54
56
58
C60 1500P
C61 1000P
C59 1500P
C62 1000P
S4
YES
X92-510
∗∗
X32-573
C4
PICKUP
0V
3.3V
0V
7.5V
3.6V
3.3V
3.4V
3.4V
7.5V
3.3V
3.3V/1.7V/0V
0V
0.3V
3.3V
1.7V
3.3V
1.7Vp-p
0.8Vp-p
1.7V
1.7Vp-p
1.2V
0V
0.16Vp-p
1.3Vp-p
2SB1188
2SC2873-F
2SB1184
2SB1443
2SA1774
2SC4081
DTA114EUA
DTA124EUA
DTA143TUA
DTC124EUA
DTC144EUA
UMC2N
2SB1565
DTA123JK
DTC114YUA
DTC143TUA
DTC143ZE
2SA1576A
2SC2713-F
2SC4617
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.
• DC voltages are as measured with a high impedance voltmeter.
Values may vary slightly due to variations between individual
instruments or/and units.
DAP202U
DA204K
DA204U
DAN202U
DA227
2SJ484-E
BA3830F
M5237ML-CF0J
NJM4580V-ZB
LB1930M-E
TC74HC4050AFT
TC7SH32FU-F
2SK210
www. xiaoyu163. com
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TEL 13942296513 QQ 376315150 892498299