0V
5V
5.0V
3.3V
1.7V
0V
5.0V
5V
3.3V
0V
5V
0V
5V
1.7V
3.3V
5V
0V
0V
5V
0V
5V
5V
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).
T
o
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
.
12
11
10
9
8
7
6
5
4
3
2
1
PANEL SW
L-DATA S
L-CLK
L-CE
L-DATA L
L-RES
u-GND
PAN 5V
RST
ILL-GND
ILL+B
ESD-GND
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
KS1
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
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
DATA L
CE
CL
DATA S
KI1
KI2
KI4
KI3
C3 0.047
C1 820P
C2 0.047
R7 68K
C4 0.01
R21 4.7
R8 1K
R9 47K
79
80
78
76
77
78
77
79
76
R6 100
R3 100
R5 100
R4 100
R2 1K
80
KS5
25
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
KS4
KS3
KS2
KS1
C3
C2
C1
55
54
53
52
51
50
49
48
47
46
45
44
43
42
41
PL2
PL1
13
13
R18
470
R15
470
R14
330
R13
R12
330
R10
470
R1
1
330
KS1
KS2
KS3
KS4
KS5
KI4
KI3
KI2
KI1
KRC-178RA (E)
KRC-178RG (E)
D1-13,15
KRC-280RG (M)
KRC-178RYA (E)
B30-1566-05
B30-1565-05
0-20
2-71
KRC-278RA (E)
UNIT No.
MODEL NAME
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
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
S19
S18
S17
S16
S15
S14
S13
S7
S8
S6
S9
S5
S1
1
S10
S12
S4
COM3
COM2
COM1
S55
S53
S54
S51
S52
S49
S50
S48
S46
S47
S45
S44
S43
S42
S41
S40
S39
S38
S37
S36
S35
S34
S33
S32
S31
S30
S29
S28
S27
S26
S25
54
53
52
51
S23
S22
S21
S20
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
47
46
48
50
49
52
51
54
53
55
C1
C2
C3
4
12
10
11
5
9
6
8
7
13
14
15
16
17
18
19
20
21
22
23
R17
KRC-178RYG (E)
KRC-278RG (E)
KRC-278RYG (E)
KRC-23RG (E)
KRC-13RG (E)
B30-1511-05
B30-2025-05
D14
(GREEN)
(AMBER)
(AMBER)
(GREEN)
KRC-278RYA (E)
KRC-23RA (E)
3
3
J1
Q1
2
1
CLK
ATT
AM
6
5
VOL+
FM
AUDIO
D14
:
D1-13,15
:
Q1
: DTA114EK
IC1
: LC75883E
J3
X14-
1/2
LCD DRIVER
DETECTION
PANEL
(X13-964x-xx)
GND LINE
AUTO
VOL-
T.UP
4
3
T.DOWN
SRC
ED1
RST
D14
D12
D9
D6
D4
D1
D15
D13
D10
D7
D5
D2
D1
1
D8
D3
D17
: MA3062-M
D17
IC1
SWITCH UNIT (X13-964x-xx)
KRC-13R,178R,23R,278R,280R (E,E,E,E,M) (2/2)
A
LCD
10K
10K
P
QS
RT
2
1
3
5
7
4
6
KRC-13R,178R,23R,278R,280R
www . x ia o y u 1 6 3 . c o m
QQ 3 7 6 3 1 5 1 5 0
9
9
2
8
9
4
2
9
8
T E L 1 3 9 4 2 2 9 6 5 1 3
9
9
2
8
9
4
2
9
8
0
5
1
5
1
3
6
7
3
Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
