Kenwood KRC-218 Service Manual page 11

SWITCH UNIT (X13-965x-xx)
PANEL
DETECTION
J1
PANEL SW 12
R11 100
L DATA S 11 64
R12 100
L CLK 10 63
X14-
R13 100
J3
L CE 9 62
R14 100
L DATA L 8 61
1/2
N.C. 7
A
u-GND 6
PAN 5V 5
RST
RST 4
ILL-GND 3
ILL+B 2
D17
ESD-GND 1
ED1
Q1
10K
1
10K
49
KS6
50
KI1 KI1
51
KI2 KI2
52
KI3 KI3
5V
53
KI4 KI4
0V
54
KI5
55
TEST
R8 4.7
56
VDD
5.0V
C2 0.01
C4 0.047
57
VDD2
3.3V
C1 0.047
58
VDD1
1.7V
59
VSS
R19 68K
5V
3.3V
C5 820P
60
OSC
5V
61
61 DATA L
0V
62
62 CE
63
63 CLK
64
64 DATA S
5V
0V
5V
0V
32
S32
31
S31
5V
30
S30
0V
29
S29
28
S28
27
S27
26
S26
25
S25
IC1
24
S24
LCD DRIVER
23
S23
22
S22
21
3.3V S21
1.7V 20
S20
19
5V
S19
0V
18
S18
5V
17
0V S17
(X13-965x-xx)
PL1,2
MODEL NAME UNIT No.
KRC-208S (K)
B30-1485-05
0-10
KRC-28MR (K) (GREEN)
KRC-288 (M)
B30-1483-05
KRC-218 (K) 0-11
(MILKY WHITE)
KRC-268 (M)
32
31
30
1 AUTO VOL-
29
28
27
26
25
2 CLK ATT
24
23
22
21
6
T.UP
20
19
18
17
AUDIO FM
5 4
KRC-208S/218,268/288,28MR (K/K,M/M,K) (2/2)
IC1 : LC75853NE
Q1 : DTA114EK
D1-13,15 : B30-1565-05
D14 : B30-2025-05
D17 : MA3062-M
ED1 : B38-1022-05
VOL+
KS1
SRC
KS2
AM
KS3
T.DOWN
KS4
3
KS5
GND LINE
B LINE