Kenwood KDC-2029, Руководство по обслуживанию

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3
KDC-2029/228/3029/3029R/MP2028
/MP228/MP3029/MP4029/MP4029G
A B C D E
1
2
3
4
5
6
7
X16-3260-xx (1/2)
Q21
D96
J1
D71
D72
D73
D74
D75
D76
D77
∗
A
1/2
J5
X34-
REMOTE
SENSOR
PAN
SW5V
Q24
Q23
Q22
VFD DRIVER
Q25
+B SW
TP32
FL SW11.25V
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
ILL D GND
PAN5V
RTRY CW
LED+B
FL+B
RST
VFD RST
VFD DATAF
VFD CE
VFD CLK
VFD DATAS
REMOTE
RTRY CCW
TDF DET
ESD GND
TP19
TP24
TP22
TP23
TP21
TP20
TP25
TP31
TP30
32
13
12
31
30
15
29
3
6
1
2 3
GND VO VCC
R22 100
R21 100K
12
2.2
C21
IC3
100K
∗
R23
FL+B
FL+B
470
R11
470
R13
220
R14
470
R15
470
R16
470
R17
470
R19
1K
∗
R18
28 27 32 30 29 31 34 33 36 35 40 38 37 39 41 43 42 58 47 45 44 46 50 48 49 52 51 53 54 55 57 56 61 59 60 63 62 64
R80 47
R81 47
1/2W
1/2W
65 66
P36 P38 P39 P37 P40 P41 P42
5 9 7 8 6 4 2 3
1
S8 S7 S9
S10
G3
S11
S12 S14 S15
S6 S4 S5 S3 S2
S29
S41 S40 S45 S46 S44
G3
S43
G1
S42
S31
S30 S23 S28 S27 S26
G2 G1
S25 S24 S20
S21
S22 S18 S17 S16
S51 S50 S49 S48 S47 S46 S45 S44 S43 S42 S41 S40 S39 S38 S37 S36 S35 S34 S33 S32 S31 S30 S29 S28 S27 S26 S25 S24 S23 S22 S21 S20 S18
S17
S16
S15
S14
S12
S11
S10
S9
S8
S7
S6
S5
S4
S3
S2
S1
G1 G2 G3
KS1
KS2 KS3 KS4
TP48 TP46 TP49 TP47
TP50
TP44 TP43 TP51
KI4 KI3 KI2
TP45 TP41
KI6 KI5
NC
NC
SEG53
SEG52
SEG56
SEG55
SEG54
SEG59
SEG58
SEG57
SEG6
SEG60
SEG64
SEG63
SEG62
SEG66
SEG65
SEG72
SEG68
SEG69
SEG67
SEG70
SEG7
SEG73
NC
NC
55
65
SEG46 SEG47 SEG50 SEG49 SEG48 NC SEG51 NC
102 100
101
98 99 96 97 95
SEG36 SEG37 SEG40 SEG39 SEG38 SEG41 SEG42 SEG45 SEG44 SEG43
93 94
91
92 90 88 89 86 87 85 75
SEG26 SEG27 SEG30 SEG29 SEG28 SEG31 SEG32 SEG35 SEG34 SEG33
80 83 84
81
82 78 79 76 77
NC NC SEG19 SEG20 SEG18 SEG21 SEG22 SEG25 SEG24 SEG23
70 73 74
71
72 68 69 66 67
60
SEG17
SEG16
NC
63
64
NC
62
61
SEG12
SEG11
SEG15
SEG14
SEG13
59
58
56
57
37
RO
W
5
SEG81
SEG76 SEG75 SEG74
NC NC
2 1 3 4
SEG80 SEG79 SEG77 SEG78
7 6 5 8 9
INT
VDD
D-GND SEG82
VDISP
12 11 10 13 14
RO
W
4
RO
W
3
RO
W
1
RO
W
2
17 16 15 18 19 27 22
COL2
COL1
20 21
COL6
DUP/TRI
COL4 COL3 COL5
23 24 26 25 32
CLOCK
RESET BLANK
CS
D
ATA
I/O
28 29 31 30
NC NC
L-GND
OSC0
NC
33 34 36 35
VDISP
SEG5
SEG7
SEG6
SEG10
SEG9
SEG8
54
53
50
52
51
SEG1
SEG4
SEG3
SEG2
47
49
48
46
GRID2
GRID3
45
44
GRID1
42
43
NC
D-GND
39
40
NC
41
NC
38
47K
R87
47K
R89
47K
R91
2.2K
R85
2.2K
R84
2.2K
R83
47K
R90
47K
R88
47K R86
1K
R78
4.7
R74
C10
2.2
R98 47K
C68
470P
1
C69
15
32 29 30 31
27P
C15
10K R75
R70 220
10
11
R93
22K
2.2K
R94
TP26
TP28
TP27
TP29
TP18
TP17
S1
W11
W14
TP70
P
AN SW5V
P33 P35
F+ F+
P34 P32
P31
P30 P28 P29 P27
3GB
P26
1GB
P25 P23 P24
3GA
P22 P20
P21
P19 P18 P17 P16 P15 P13 P14
P11
2G
P12
1GA
P10
P7 P9 P8
1/2W
R82 47
IC3
(X16-3xxx-xx)
A
IC4
10K
10K
5V
0V
0V
5.0V
0V 11.3V 5.0V
0V or
0V
5V
5V
0V
5V
RST
0V
11.3V
0V
0V
11.3V
0V
11.3V
5.0V
0V
5V
0V
0V
11.3V
0V
(3GB/1GB/3GA/2G)
2G 3GA 1GB 3GB
a
a
m
r n
b
b
c
c
d
d
k
h
e
e
f
f
g
g
p
j
(1GA)
S3
S5 S4
S7
S9 S8
S10
S6
S1
S2
S1
col
col
Downside
Upside
Dp
3a 1a 2a 1a 2a 1a 2a 3a
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