KDC-3028/328
25
AD
AC
AB
AA
Z
1
2
3
4
5
6
7
X16-2910-11 (2/2)
∗
Q11
S2
S1
DISP
6
5
4
3
1
ATT
2
RESET
D3
D6
D9
D12
D15
D18
D14
D13
D17
D16
D25
D26
D19
D20
D21
D23
D22
D24
∗
Q10
D101,102,104,105,107-109
D1-3,7-9,13-15,19,25
D4-6,10-12,16-18,26
Q10,11
IC2
Q4
IC1
B30-1566-05 (COLOR: RED )
B30-1565-05 (COLOR: PG)
02DZ6.8F-Y
RT1P141U
PNA4S22M
LC75756W
2SC5383(E,F)
:
:
:
:
:
:
:
∗
B
GND LINE
B LINE
(X16-291x-xx)
RED
LED SW
GREEN
LED SW
ED1
3-BT-225N
:
D110
: DA204U
B30-1729-05 (COLOR: BLUE)
D20-24 :
D103
: FTZ6.8E
D106
: 02DZ12F-X
S10
S27
Q
TP47
VOL
VOL
AUDIO
0.01
3
13
KS2
TP48
KS1
KS3
TP46
TP43
TP45
TP42
KI3
KI4
KI5
TP44
C13 0.01
C14 0.01
C16 0.01
C15 0.01
C17 0.01
2.2K
∗
R59
GRN
2.2K
∗
R58
RED
S36
S17
S18
Q4
6
MODEL NAME
UNIT
No.
A
YES
YES
2-72
0-22
YES
0-11
KDC-W531Y
KDC-W5031/Y
KDC-MP5029
KDC-328
KDC-3028
NATION
DESTI-
E
E
M
K
K
2-71
YES
YES
YES
B
P8
F-1
F-2
25
24
P4
28
26
27
P6
P5
P7
P14
32
30
29
31
P9
P10
1GA
34
33
36
35
P12
2G
P11
P13
40
38
37
39
P16
P15
P17
41
43
42
45
44
46
12
P41
P43
P42
P45
17
16
P44
14
15
13
P33
-
-
P34
P36
-
P38
P39
P40
-
5
10
11
9
7
8
P37
6
P35
4
2
3
1
S15
S14
S16
S18
S19
S17
S20
S25
S21
S23
S22
S24
S26
G1
S49
S47
S45
G2
S44
S43
S35
S42
S41
S39
S40
S37
S38
S36
S34
S32
S33
G1
C20
470
R53
680
R54
300
R55
680
R57
300
R56
CP12 1K
CP13 1K
FM+
AM-
0.01
C19
S27
S28
S29
S30
S31
P49
18
P46
19
21
20
P47
22
P48
-
P50
23
S46
S48
P3
P2
P1
P51
1GA
YES
YES
YES
C
|
D102
|
YES
YES
YES
|
|
YES
YES
Q10
YES
YES
|
Q11
|
YES YES
|
YES
YES
YES
R8
YES
YES
|
YES
YES
YES
YES
|
R58 R59
P1
KDC-3028/328 (2/2)
ED1 : ANODE CONNECTION
1GA
2G
(1GA)
S4
S2
S1
S3
S5
S10
col3
col4
col2
2a
3a
P1
P2
P3
P4
P5
P6
P7
P8
P9
P10
P11
P12
P13
P14
P15
P16
P17
P18
P19
P20
1d
1n
1p
1r
1e
1c
1g
1m
1f
1b
1k
1j
1h
1a
—
—
—
d
e
c
g
f
b
a
S1
S2
S3
S4
S5
S6
S7
S8
S9
3d
3n
3p
3r
3e
3c
3g
3m
3f
3b
3k
3j
3h
3a
—
—
—
3G
2G
PIN
NAME
1GA,1GB
P21
P22
P23
P24
P25
P26
P27
P28
P29
P30
P31
P32
P33
P34
P35
P36
P37
P38
P39
P40
P41
P42
P43
P44
P45
P46
P47
P48
P49
P50
P51
2a
3a
2h
3h
2j
3j
2k
3k
2b
3b
2f
3f
3d
2d
3n
2n
3p
—
2m
3m
2g
3g
2c
3c
2e
3e
2r
—
3r
—
2p
1a
2a
1h
2h
1j
2j
1k
2k
1b
2b
1f
2f
2d
1d
2n
1n
2p
col2
1m
2m
1g
2g
1c
2c
1e
2e
1r
col4
2r
col3
1p
1a
2a
1h
2h
1j
2j
1k
2k
1b
2b
1f
2f
2d
1d
2n
1n
2p
col1
1m
2m
1g
2g
1c
2c
1e
2e
1r
—
2r
S10
1p
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 mea-
surements shall be carried out (exposed parts are ac-
ceptably 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.
www. xiaoyu163. com
QQ 376315150
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TEL 13942296513
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TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299