Kenwood kdc-5090r/ry Service Manual page 18

AE AF
Q Q
3 7 6 3 1 5 1 5 0
(X13-99XX-XX)
1
ED1(SEGMENT)
2
IN
LOW MID HIGH
ST
ATT
LOUD
Q CONTROL
3
J1
0V
S.GND 1
10.7V
ILL+B 2
ILLUM G 3
0V
CP1 R12
470 750
100
L CLK 4 99 Q5
L CE 5 98
to
RESET 6
VLCD
J1
L DATAS 7
(X16-) AVR
L DATAL 8 97
T E
L 1 3 9 4 2 2 9 6 5 1 3
RST
1/2
C5 0.1
4
DIMMER 9 9
A
R10
NC 10
1K 1 4
REMO 11 OUT GND2
0V C7
2 3 2.2
GND1 VCC
5.0V
IC2
NC 12 Q6
REMOTE
10K
CONTOROLL
SENSOR
0V
10K
D GND 13
R11
VDD 14
4.7
0V 5.0V
S.GND 15 Q6
REMO SW
C6 2.2
5
6
w w w
7
AG AH
MTL P/S PTY TI
6X9/6inch
SP
NEWS B NR 5/4inch
O.E.M.
DAB AUTO 1 2
KEY PERMISSION
SW
D1 CP3
1K
Q1
CP2
76
1K
KS6
77
KI1 KI1
78
KI2 KI2
79
KI3 KI3
80
KI4 KI4
R13 81
KI5 KI5
1K
5V
82
REMO
0V
83
83 RED
84
84 GREEN
85
KEY
86
VDD 5.0V
87
VLCD 8.5V
88
VLCD0 6.8V
IC1
C4 0.1
89
VLCD1 5.1V
LCD DRIVER
C3 0.1
90
VLCD2 3.4V
C2 0.1 91
VLCD3 1.7V
0V 92
VLCD4
93
VSS
94
C1 680P
TEST
R1 43K 95
OSC
5.0V 96
INH
97
97 DO
98
98 CE
R7 22K
99
99 CL
100
100 DI
x a o
y
. i
AI AJ
8
ED1(COMMON)
IN
ch
LOW MID HIGH
Q CONTROL
KI1
VOL+
1 SRC
Q Q
KI2 3 7 6 3
VOL- 2
KI3
3
ATT AM
50
S50 S50
49
S49 S49
48
KI4
S48 S48
47
4 5 FM
S47 S47
46
S46 S46
45
S45 S45
44
S44 S44 KI5
43
S43 S43 6 TI EJECT
42
S42 S42
41
S41 S41
40
S40 S40
39
S39 S39
38
S38 S38
37
S37 S37
36
S36 S36
35
S35 S35
34
S34 S34
33
S33 S33
32
S32 S32
MODEL NAME
31
S31 S31 IC1 : LC75808W
KDC-5090RY
30
IC2 : RS-171
S30 S30 KRC-5090R
29
S29 S29
28 Q1,6 : DTA114EUA or
S28 S28
KRA302
27
S27 S27
Q3,4 : 2SD2114K
26
S26 S26 Q5 : 2SC2412K or
2SD601A
Q7 : DTC143ZUA
D1 : MA3091-M
D2-4 : B30-1571-05
D5-23 : B30-1605-05
GND LINE
B LINE
u 1 6 3
.
AK AL
2 4
9 9
ST MTL P/S PTY TI
6X9/6inch
ATT NEWS B NR 5/4inch
O.E.M.
LOUD DAB AUTO 1 2
D7 D6 D5
RED
Q3
R15
83
D10 D9 D8
10K
DISP
GRN
1 5 1 5 0 8 9 2
Q4 D13 D12 D11
R16
84
10K
D16 D15 D14
DIMMER
dB
Q7
47K
D19 D18 D17
47K
D21 D20
D4 D3
CLK
D22 D23
R24 C10 C9
330 0.01 0.01
R25
D2
1.2K
R26
1.2K C11 0.01
UNIT No.
X13-9960-12
X13-9992-72
m
c o
AM AN
2
8 9 9
ch
SP
R17
330
R18
330
R19
4 9 8 2 9 9
330
R20
330
R21
330
R22
510
R23
510
KDC-5090R/5090RY (2/2)
KDC-5090R/RY