Onkyo DR-645(S)/(B), Руководство по обслуживанию

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Display and Key Board -- Circuit Diagram
SW6
SW7
SW5
R4 100
R5 560
R6 2.2k
R7 5.6k
SW4
SW3
R3 2.2K
SW2
R2 560
KE
Y1
KE
Y2
SW1
TC103
R1 100
ST
B
1
DAT
A1
CL
K
1
V-
GND1
+5V
S
32V
1
VF2
-1
VF1
-1
+5VS
RE
M
1
REM
1
GND
2
Vcc
3
S601
REMOTE
R15
47
C1 47u
C2
104
R14 10
KE
Y1
KE
Y2
RO
T
-A
1
RO
T
-B1
G
1
B
2
A
3
ER1
ED1612-24
D
R
-H300V
F
D
S
C
H
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17
CN1
17P/2.5
V-
GND
+5V
S
R8
1
R9
1
C5
4.7u
C3
4.7u
C6
4.7u
C4
4.7u
1 2 3 4 5 6 7 8 9
10 11 12 13 14
CN2
2.0/14P
EC
O
_
P
O
ROT-A1
ROT-B1
32V
1
VF2
-1
VF1
-1
ST
B
1
DAT
A1
CL
K
1
REM1
Q1
8050
R11
1K
R13
10K
R12
8.2K
5v
ECO_PO
R7
0
R6 56K
C2
104
C3
104
C5
104
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
9
9
10
10
11
11
12
12
13
13
14
14
15
15
16
16
17
17
CN1
17P/2.5
G1
5
G1
4
G1
3
G1
2
G1
1
G1
0
G9 G8 G7 G6 G5 G4 G3 G2 G1 G1
6
S63
S64
S65
S66
S7
2
S7
3
S7
4
S7
5
S7
6
S1 S2 S3 S4 S5 S6 S7 S8 S9 S1
0
S1
1
S1
2
S1
3
S1
4
S1
5
S1
6
S1
7
S1
8
S1
9
S2
0
S62
S61
S60
S59
S58
S57
S56
S55
S54
S53
S52
S51
S50
S49
S48
S47
S46
S45
S44
S43
S42
S41
S3
4
S3
3
S3
2
S3
1
S3
0
S2
9
S2
8
S2
7
S2
6
S2
5
S2
4
S2
3
S2
2
S2
1
S7
0
S6
9
S6
8
S6
7
S6
6
S6
5
S6
4
S6
3
S2
9
S2
8
S2
7
S2
6
S2
5
S2
4
S2
3
S2
2
S2
1
S1
7
S1
8
S1
9
S2
0
S3
3
S3
2
S1
2
S1
1
S1
0
S9 S8 S7 S6 S5 S3 S2 S1 S4 S3
0
S3
1
S1
4
S1
5
G9 G1
0
G1
1
G1
2
G1
3
G1
4
G1
5
G1
6
S3
6
S3
5
S3
4
G4 G5 G6 G7 G8 S5
8
S5
7
S6
0
S5
9
S6
1
S6
2
S7
4
S7
3
S7
2
S7
1
S4
1
S4
2
S4
3
S4
4
S4
5
S4
6
S4
7
S4
8
S4
9
S5
0
S5
1
S5
2
S5
3
S5
4
S5
5
S5
6
G1 G2 G3
DB0
DB1
DB2
DB3
DB4
DB5
DB6
DB7
+32V
VF2
VF1
E(RD)
R/W(WR)
RS
VDD
GND
C6
104
NC
R4 0
R3 0
VDD2
1
VSS2
2
VDD1
3
CLK
4
OSC2
5
OSC1
6
/RESET
7
TEST
8
DLS
9
DS1
10
DS0
11
R/W
12
RS/STB
13
E/SCK
14
SI/SO
15
DB0
16
DB1
17
DB2
18
DB3
19
DB4
20
DB5
21
DB6
22
DB7
23
IFSET
24
MPU
25
/CS
26
RL1
27
RL2
28
/CLR
29
LATCH
30
SDO
31
SLK
32
TESTOUT
33
VSS1
34
VSS2
35
VDD2
36
NC
37
SG1
38
SG2
39
SG3
40
SG4
41
SG5
42
SG6
43
SG7
44
SG8
45
SG9
46
SG1
0
47
SG1
1
48
SG1
2
49
SG1
3
50
SG1
4
51
SG1
5
52
SG1
6
53
SG1
7
54
SG1
8
55
SG1
9
56
SG2
0
57
SG2
1
58
SG2
2
59
SG2
3
60
SG2
4
61
SG2
5
62
SG2
6
63
SG2
7
64
SG2
8
65
SG2
9
66
SG3
0
67
SG3
1
68
SG3
2
69
SG3
3
70
SG3
4
71
NC
72
SG35
73
SG36
74
SG37
75
SG38
76
SG39
77
SG40
78
SG41
79
SG42
80
SG43
81
SG44
82
SG45
83
SG46
84
SG47
85
SG48
86
SG49
87
SG50
88
SG51
89
SG52
90
SG53
91
SG54
92
SG55
93
SG56
94
SG57
95
SG58
96
SG59
97
SG60
98
SG61
99
SG62
100
SG63
101
SG64
102
SG65
103
SG66
104
SG67
105
SG68
106
SG69
107
SG70
108
NC
109
SG7
1
110
SG7
2
111
SG7
3
112
SG7
4
113
SG7
5
114
SG7
6
115
SG7
7
116
SG7
8
117
SG7
9
118
SG8
0
119
GR
2
4
120
GR
2
3
121
GR
2
2
122
GR
2
1
123
GR
2
0
124
GR
1
9
125
GR
1
8
126
GR
1
7
127
GR
1
6
128
GR
1
5
129
GR
1
4
130
GR
1
3
131
GR
1
2
132
GR
1
1
133
GR
1
0
134
GR
9
135
GR
8
136
GR
7
137
GR
6
138
GR
5
139
GR
4
140
GR
3
141
GR
2
142
GR
1
143
NC
144
IC2
PT6314
R5 0
R1 0
R2 0
S7
1
S70
S69
S68
S67
S36
S35
S1
6
F1
1
F1
3
S5
1
6
S5
0
7
S4
9
8
S4
8
9
S4
7
10
S4
6
11
S4
5
12
S4
4
13
S4
3
14
S4
2
15
S4
1
16
S4
0
17
S3
9
18
S3
8
19
S3
7
20
S3
6
21
11G
22
10G
23
9G
24
12G
25
13G
26
NC
27
14G
28
15G
29
S7
0
32
S6
9
33
S6
8
34
S6
7
35
S6
6
36
S6
5
37
S6
4
38
S6
3
39
S6
2
40
S6
1
41
S6
0
42
S5
9
43
S5
8
44
S5
7
45
S5
6
46
S5
5
47
S5
4
48
S5
3
49
S5
2
50
F2
53
F2
55
F2
56
S3
61
S2
62
S1
63
S4
64
S5
65
S6
66
S7
67
S8
68
S9
69
S1
0
70
S1
1
71
S1
2
72
S1
3
73
S1
4
74
S1
5
75
6G
76
7G
77
8G
78
5G
79
4G
80
3G
81
2G
82
1G
83
IC
P
84
BA
R1
85
S3
5
86
S3
4
87
S3
3
88
S3
2
89
S3
1
90
S3
0
91
S2
9
92
S2
8
93
S2
7
94
S2
6
95
S2
5
96
S2
4
97
S2
3
98
S2
2
99
S2
1
100
S1
9
102
S1
8
103
S1
7
104
S1
6
105
F1
108
F2
57
F1
109
F1
110
F2
58
S2
0
101
16G
30
BA
R2
31
VFD1
STO-16T202
S1
3
S7
5
S7
6
R8 1K
R9 1K
R11 1K
R18
1K
R17 1K
R15 1K
R14 1K
R16 1K
R13 1K
R10 1K
LED601
Key Board Circuit Diagram
Display Board Circuit Diagram
7-2 7-2