Kenwood KDC-C515FM Service Manual page 11

S T
1
IC1 : UPC7805AHF
IC2 : LC72329-9274
IC4 : NJM78L05UA
IC101 : NJM2060M
IC102,302 : NJM4565MD
IC301 : BA1405F
Q1,3 : DTC124EK
Q2 : 2SA1782(T,U)
Q4,5,8 : DTC143TK
Q6 : DTA124EK
Q9 : 2SC4640(T,U)
Q101,201,304,305,308-310 : 2SK2158
2
Q303 : 2SA1162(GR)
Q306 : 2SK508L
Q307 : 2SC2714(Y)
14.4V
J type Only
F2 3A D2
RED (ACC)
14.4V
J type Only
L1
F1 3A
D15
YEL (BATT)
3
+
+
(GND)
BLK
CN103
C20
220u25
4
+
R109 C106
1.8K 10u16
+
6.3V
R209 C206
1.8K 10u16
+
6.3V
5
6
7
U V
RF MODULATOR UNIT
D1,5,14 : DSK10C-ET1
D2,15 : DSK10C-BT
D8,9,12,13,16 : 1SS131
D101,201,302 : DA204K
VD301 : HVU306A-3
ZD1-7 : MTZ6.2J(B)
8 7 6
5 4 3
2 1
SIGNAL LINE
CN101
GND LINE
B LINE
0V
3.5V Q1
R1 ZD1
2.4K 22K
22K 0V
+
Q4 1.1V Q5
4.7K 4.7K
13.5V 5.0V
IC1
R7
22 2W
IN OUT
GND
+ +
R8 R9
13.5V
22K 2.2K
12.6V D8
22K
Q2
Q3 22K
13.4V
12.6V
6.3V 12.6V
C114
0.015 R106 10K 6.3V
IC101 4
6.3V
R105 12
IC102 6.3V IC101 (1/4)
R115 R114 10 10K
8
(1/2) (2/4)
5 R116 6.8K 6.8K
13
14
9
6.3V
6 6.8K 8
11
7
R108 0V R107
6.3V
+
10K 10K
6.3V
6.3V
0V
R208 R207
10K 10K
4 6.3V
6.3V 6.3V
2
R214
1 6
6.8K R205
3 R216 R215 7 2
10K
5 1
6.8K
IC102 6.3V 6.8K IC101 3
(2/2) (4/4)
C214 6.3V IC101 6.3V
R206
(3/4)
0.015
10K
R112 C111
75K 1u50
VR301
3.0V R302 12K
+
33K(B)
4.3V
C108 3.9V R348 C306 R301
0V
680P 220K 220P 150K
IC301
0V
3.5V 0V
3.5V
0V 0V
3.5V
Q308
R343
2.1V
Q101
0V
100
Q201
C208
680P
R212 C211
75K 1u50
+
W X
X302 4.5MHz
C11
R22
1K
22P
2.2V
0V
(DATA IN)
0V
R23
(DATA OUT) 1K 0V
(LCD CE)
R25 5.0V
1K 0V
R26
(LCD CLK) 1K
10
4.8V 12
12
5.0V 13
(GND)
13
5.0V 14
14
Q6 4.8V 15
15
0V 16
22K
16
5.0V 17
17
22K
18
(CD RESET)
0V 19
20
5.0V
0V
0.6V 22
23
(+5V)
24
(D.GND)
63
C104 R102
10u16 1.5K
+
C105
220u10
6.3V IC302
+
(1/2)
3
C205
1
220u10
2
+ D302
+
6.3V
C204
10u16 R202
+
+
1.5K
26
74
R328 3.7V
270
61
Q303
C321 R337 C320
1u50 4.7K 180P
C335 R317 R319 +
4.7u50 2.4K 1.2K
3.1V
R327 47K
+
2.6V R334 R325
4.7K 22K
+
+
+
Q310 Q304 Q305 Q309
Y Z
C12
22P 5.0V
5.0V
67
1 64
XIN COM2
2 3.0V 2.4V 63 4.6V
TEST2 P ON S1 63
3 62 2.8V
PG3 RELAY S2 62
4 61 0V
PG2 SEP ATT S3 61
5 60 0V
PG1 MUTE S4 60
6 59
PG0 ALC LOW S5
7 58
PH3 S6
8 57
PH2 S7
9 56
PH1 S8
55
PH0 MUTE1 S9
11 54
PF3 MUTE2 S10
IC2 17
53
ZD2
PF2 REQC S11
52
PF1 REQH S12
ZD3
51
PF0 CHCON S13
CD 50
PE3 DATE IN S14
49
100K
PE2 DATE OUT S15
12
48
PE1 SCK S16 ZD4
47
PE0 S17
46 16
PD3 DATE OUT S18
ZD5
45
PD2 CLK S19
21 44
PD1 RST S20
43
100K
PD0 CE S21
15
42
ZD6
PC3 4.5V S22
41
PC2 S23
13
ZD7
0V
5.0V 0V 5.0V
14
R11
1K
+
+
12.6V 5.7V
IC4
D14 Q9
4.9V
IN OUT
GND 13.5V
R34 5.6V
12.6V +
1.8K
RL1
RELAY
IC302 6.3V
8 R306
(2/2) 10K
5 +
C312
6 R307
Q8
0.01 7
4.7K
4 R308
4.7K
120K
6.3V
0V
C310
33P
R35
150
R333 47 C332 5P
4.1V
C324 15P 0.9V
0.7V
4.8V
L305
C331 R338
L301 Q307 120nH
C322 Q306 C328 1P 1.7K
220nH
220P 2P
C325
0.01
C326
47u25
+
AA
R14
3.3K (SCK) 13
R15
R16
3.3K (REQ C)
9
R17
1K (DATA OUT)
11
R18
R19 to CHANGER
3.3K (DATA IN) 10
CN102
R20
1K (REQ H) 1
1 5 9
E
R21
2 6 10
4.7K (CD POW) 4
13
3 7 11
4 8 12
(RESET)
7
(MUTE)
5
(D.GND) 2
(BATT) 3
E
(Rch)
8
(S GND)
6
(Lch)
12
ANT IN
CN104
CN105
to RADIO
2/3
KDC-C515FM