![Kenwood KRC-578R Скачать руководство пользователя страница 11](http://html.mh-extra.com/html/kenwood/krc-578r/krc-578r_service-manual_192674011.webp)
U
V
X
Z
AB
AD
W
Y
AA
AC
2
1
3
5
7
4
6
0V
10.7V
5.1V
0V
0V
B LINE
CAUTION: For continued safety, replace
safety critical components only with
manufacturer's recommended parts (refer
to parts list). indicates safety critical
components. For continued protection
against risk of fire, replace only with same
type and rating fuse(s). 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.
64
63
62
61
60
59
58
57
56
55
54
53
52
51
50
49
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
KS6
KS5
KS4
KS3
KS2/S57
KS1/S56
COM3
COM2
COM1
S55
S54
S53
S52
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
KEY/REMO
GREEN
RED
S4
S5
S6
S7
S8
S9
S10
S1
1
S12
S13
S14
S15
S16
S17
S18
S19
S20
S21
S22
S23
S24
KI1
KI2
KI3
KI4
KI5
VDD
VDD1
VDD2
VSS
TEST
OSC
RES
DO
CE
CL
DI
13
12
11
10
9
8
7
6
5
4
3
2
1
ILL+B
ILL GND
PNL 5V
D GND
DATA S
DATA L
CE
INH
CLK
REMO
PNL DET
GND
RST
360
R915
360
R916
R917
360
R919
360
R918
360
1K
R920
1K
R921
R922
R923
1K
1K
C908 0.1
R914
270
C907
0.1
KS4
KS3
KS5
KS6
KI1
KI2
KI3
KI4
R905 100
R904 100
R903 1K
R902 1K
R901 100
R900 100
76
1
79
77
78
80
S36
S1
S2
S3
S4
S5
S6
S7
S8
S9
S10
S1
1
S12
S13
S14
S15
S16
S17
S18
S19
S20
S21
S22
S23
S24
S25
S26
S27
S28
S29
S30
S31
S32
S33
S34
KS6
KS5
KS4
KS3
COM3
COM2
COM1
S40
S42
S43
S45
S46
S48
S49
S50
S51
S52
S53
S54
S55
S56
S57
RN901
1K
S38
S35
4.7K
R907
4.7K
R908
3
2
2
3
1K
RN900
KI5
KI4
KI3
KI2
KI1
R913 1K
OUT
2
GND1
1
VCC
GND2
3
4
80
79
78
C904 0.047
C903 0.047
10
R909
C905 10
C902 820P
R910 68K
R911 47K
77
76
100
R906
10
C900
1
KI5
R912 1K
COM2
COM1
COM3
SEG34
SEG33
SEG31
SEG32
SEG28
SEG27
SEG29
SEG30
SEG26
SEG25
SEG23
SEG24
SEG20
SEG21
SEG22
SEG18
SEG17
SEG16
SEG12
SEG13
SEG14
SEG15
SEG8
SEG9
SEG10
SEG6
SEG4
SEG5
SEG7
SEG1
1
SEG2
SEG1
SEG36
SEG3
SEG19
COM1
69
57
SEG43
SEG39-1
COM3A
COM2A
NC
NC
SEG35
NC
67
66
68
63
65
64
NC
SEG42
SEG40
SEG38
60
61
62
59
58
SEG68-2
51
SEG49
SEG48
SEG46
NC
SEG45
54
55
56
53
52
SEG53
SEG51
SEG52
SEG54
SEG50
49
50
46
47
48
COM3A
SEG39-2
COM2A
SEG58-1
40
NC
NC
SEG57
SEG56
SEG55
43
45
44
41
42
COM1
37
39
38
36
S55
1
68
69
COM2A
COM1
13
4
3
2
7
6
5
12
10
9
8
11
19
18
17
16
15
14
23
24
22
20
21
SEG58-2
56
62
S35
65
67
66
64
63
S42
S40
S43
S38
59
60
61
57
58
SEG35
SEG38
COM3A
NC
NC
NC
SEG42
SEG43
SEG39-1
SEG40
NC
S49
S48
S46
S45
54
55
51
52
53
S54
S53
S52
S51
S50
48
50
49
45
47
46
SEG45
SEG49
SEG48
SEG46
NC
SEG55
SEG54
SEG53
SEG52
SEG50
SEG51
30
29
27
25
26
28
35
33
34
32
31
39
S57
S56
42
44
43
40
41
36
37
38
COM1
SEG58-1
SEG56
SEG57
NC
NC
SEG39-2
COM3A
COM2A
20
SEG19
SEG2
SEG36
SEG1
SEG7
SEG6
SEG5
SEG4
SEG3
SEG13
SEG1
1
SEG10
SEG12
SEG8
SEG9
SEG15
SEG18
SEG17
SEG16
SEG14
S7
S1
S36
2
1
S3
S5
S4
S6
S2
5
3
4
8
6
7
14
S9
S10
S1
1
S12
S8
11
9
10
12
13
S17
S15
S16
S18
S13
S14
17
16
15
19
18
SEG24
SEG23
SEG22
SEG21
SEG20
SEG27
SEG30
SEG29
SEG28
SEG25
SEG26
SEG34
SEG33
SEG31
SEG32
31
S24
S22
S21
S23
S19
S20
22
21
25
23
24
S26
S27
S28
S29
S25
28
26
27
29
30
S34
S32
S33
S30
S31
34
33
32
35
IC900
IC901
A
KRC-680R/578R (2/2)
CONTROL UNIT
LCD900
CN900
D904
D903
D902
D907
D906
D905
D913
D912
D911
D918
D917
D916
D915
D914
D910
D909
D908
D919
D900
D901
S900
S901
FM
S907
S908
S914
AM
S915
S921
S920
AUD
S925
DISP
S927
S917
S916
S922
EJECT
AUTO
S909
SRC
S910
PROG
S902
S903
S926
VOL+
S905
S912
VOL-
ATT
5
6
S923
S918
S928
S911
S904
S919
S924
4
1
2
S913
S906
3
S929
RST
RED
GRN
Q902
Q901
Q900
Q903
1/2
MAIN
-CN3
GND LINE
IC900 : LC75883E
IC901 : RS-171
Q900,903 : DTA124EUA
Q901,902 : 2SD2114K
COMMON
SEGMENT
LCD DRIVER
REMOTE
SENSOR
CONTROL
22K
22K
22K
22K
disc
ATT
LOUD
ST
TI
AUTO
1
IN
2
P/S
MTL
disc
ATT
LOUD
ST
PTY
NEWS
DAB
B NR
TI
AUTO
1
IN
2
P/S
MTL
PTY
DAB
B NR
NEWS
ch
ch
2SB1565
DTA144EUA
DTC114YUA
DTC343TK
2SA1576A
2SD2114K
2SC4081
DTA124EUA
DTC114EUA
DTC124EUA
DTC144EUA
TDA7479D
KRC-578R/RY,680R