Kenwood TK-8180, Руководство по обслуживанию

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65
SCHEMATIC DIAGRAM
TK-8180/8189
7
6
5
4
3
2
1
J I H G F
X54-348 2/2
-t
S[66]
D915
TH901
S1R103J440H
100k
S[22]
Q913
DTC114EE
1
S1
2
S2
3
S3
4
S4
5
S5
6
S6
7
S7
8
S8
9
S9
10
S10
11
S11
12
S12
13
S13
14
S14
15
S15
16
S16
17
S17
18
S18
19
S19
20
S20
21
S21
22
S22
23
S23
24
S24
25
S25
26
S26
27
S27
28
S28
29
S29
30
S30
31
S31
32
S32
33
S33
34
S34
35
S35
36
S36
37
S37
38
S38
39
S39
40
S40
41
S41
42
S42
43
S43
44
S44
45
S45
46
S46
47
S47
48
S48
49
S49
50
S50
51
S51
52
S52
53
S53
54
S54
55
S55
56
S56
57
S57
58
S58
59
S59
60
S60
61
S61
62
S62
63
S63
64
S64
65
S65
66
S66
67
S67
68
S68
69
S69
70
S70
71
S71
72
S72
73
S73
74
S74
75
S75
76
S76
77
S77
78
S78
79
CoM10/S79
80
CoM9/S80
81
CoM8
82
CoM7
83
CoM6
84
CoM5
85
CoM4
86
CoM3
87
CoM2
88
CoM1
89
VDD
90
VLCD
91
VLCD0
92
VLCD1
93
VLCD2
94
VLCD3
95
VSS
96
oSC
97
RES
98
CE
99
CL
100
DI
S[35]
S[64]
S[44]
COM[3]
D926
S[27]
D921
COM[7]
R948
100
1
COM8_1
2
COM9_1
3
COM1_1
4
COM2_1
5
COM3_1
6
COM4_1
7
COM5_1
8
COM6_1
9
COM7_1
10
COM8_2
11
COM9_2
12
SEG16
13
SEG17
14
SEG18
15
SEG19
16
SEG20
17
SEG21
18
SEG22
19
SEG23
20
SEG24
21
SEG25
22
SEG31
23
SEG32
24
SEG33
25
SEG34
26
SEG35
27
SEG41
28
SEG42
29
SGE43
30
SEG44
31
SEG45
32
SEG51
33
SEG52
34
SEG53
35
SEG54
36
SEG55
37
SEG61
38
SEG62
39
SEG63
40
SEG64
41
SEG65
42
SEG71
43
SEG72
44
SEG73
45
SGE74
46
SEG75
47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92
D928
S[53]
D924
S[34]
D918
S[53]
COM[3]
S[73]
R943
100
R969
0
R957 4.7k
D913
S[20]
COM[8]
R958
4.7k
COM[6]
S[33] S[72]
S[61]
S[29]
S[64]
D929
S[51]
D911
S[33]
S[74] S[52]
D910
R971
1k
COM[9]
COM[5]
S[19]
C930
0.01u
C928
1000p
S[32]
S[62]
S[50]
COM[5]
D927
D923
S[63]
S[28]
S[45]
S[54]
D930
C934
0.01u
S[75]
R956
4.7k
COM[2]
COM[4]
R942
47
S[18]
S[35]
COM[7]
R954
820
D909
S[65]
S[49]
S[23] S[61]
S[30]
R949
100
D917
S[43]
COM[4]
S[45]
S[55]
COM[3]
S[74]
S[37]
R953
820
COM[6]
C907
1000p
D925
S[43]
D922
S[48]
COM[7]
S[62]
S[71]
S[26]
S[44]
COM[8]
COM[2]
S[58]
S[75]
R951
390
S[38]
S[25]
S[67]
D919
S[71]
12A02CH
Q909
COM[6]
R970 10k
S[47]
S[72]
S[31]
S[42]
S[57]
S[41]
D916
S[59]
S[55]
CN902
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
S[40]
S[31]
S[69]
S[17] S[73]
D920
R947
100
C908
1000p
C931
4.7u10
R950
100
R967
270
COM[5]
COM[1]
R955
4.7k
S[32]
D914
S[41]
S[56]
D912
S[60]
S[54]
S[39]
S[24]
S[70]
S[16]
COM[1]
COM[9]
S[46]
C927
1000p
S[68]
R945 10k
S[65] S[21]
R952
390
R939
4.7k
S[34]
S[63]
COM[9]
S[42]
COM[4]
S[36]
S[52]
COM[8] COM[2]
S[51]
CN901 *
1
2
R959 10k
C935 470p
C937 0.01u
L907
L906
L905
C932
0.01u
C933
0.01u
BACKLIGHT CONTROL SW
RST
ME
SB
PSW
TO
TX-RX UNIT (B/3) CN429
BACKLIGHT
CONTROL
8C
RST2
RX
PSENS
TX
GND
GND
ME
GND
MIC
GND
GND
GND
GND
PSW
GND
NC
RXD
SB
TXD
SB
5C
8C
NC
GND
SHIFT/MODEL
GND
SPO
SPO
SPO
SPO
SPO
SPO
5C
DIMM
BLC1
SW_8C
SP CONNECTOR
SPO
SPO
SPO
SPO
SPO
SPO
X54-348X-XX
2-71
0-10
LCDCK
LCDDT
LCDRST
LCDCS
B30-2282-05 B30-2281-05 B30-2282-05 B30-2282-05 B30-2281-05 B30-2282-05 B30-2281-05 B30-2281-05
CN901
E40-5704-05
NO
LCD
B38-0888-15
S[14] S[49] S[67]
S[6]
S[13] S[36] S[48] S[66]
S[5]
S[30] S[47]
S[4]
S[60] S[29] S[46]
S[3]
S[59] S[11] S[28] S[39] S[58] S[12] S[10] S[38] S[27] S[57]
S[9]
S[70] S[37] S[26]
S[8]
S[56] S[69]
S[2]
S[15]
S[7]
S[40] S[50] S[68]
S[1]
S[15] S[25]
S[3] S[4]
S[20]
S[2] S[6]
S[23]
S[5] S[7] S[8]
S[19] S[14]
S[9]
S[13] S[12] S[17] S[10] S[18] S[21]
S[1]
S[24] S[11] S[22] S[16]
IC903
LC75810T-8726
LCD DRIVER
2SC2873(Y)
Q907
DIMMER SW
Q906
DTC114EE
DIMMER SW
CONTROL
D909-920
LCD BACKLIGHT
D921-930
KEY BACKLIGHT
SEG70 SEG69 SEG68 SEG67 SEG66 SEG60 SEG59 SEG58 SEG57 SEG56 SEG50 SEG49 SEG48 SEG47 SEG46 SEG40 SEG39 SEG38 SEG37 SEG36 SEG30 SEG29 SEG28 SEG27 SEG26 SEG15 SEG14 SEG13 SEG12 SEG11 SEG10
SEG9 SEG8 SEG7 SEG6 SEG5 SEG4 SEG3 SEG2 SEG1
COM2_2 COM3_2 COM4_2 COM5_2 COM6_2 COM7_2
TK-8180
TK-8189
7.79V
7.84V
7.10V
4.62V
0.66V
0V
7.43V 5.05V
DISPLAY UNIT (X54-348X-XX)
Note : The components marked with a dot ( • ) are parts of layer 1.