Kenwood KDC-C469 Service Manual page 13

P Q
Q Q
PC BOARD (FOIL SIDE VIEW) 3 7 6 3 1 5 1 5 0
1
RF MODULATOR UNIT
2
3
T E
L 1 3 9 4 2 2 9 6 5 1 3
4
5
6
w w w
.
7
R S
RF MODULATOR UNIT
IC Q
1
2
4
101
102
301
302
1
2
3
4
5
6
8
9
101
201
303
304
305
306
307
308
309
310
x a o u 1 6 3
y
i
T U
(COMPONENT SIDE VIEW)
8
DISPLAY UNIT
C1
Address
4P
3
4Q
IC2
7Q
1
2S
3S
4R
C3
Q1 E B
5S
4P
E B
Q2
6Q
R12
5Q
SW1
LED11
4P
RESET
4P
POEWR SW2
4P
7Q
6Q
3S
3R
4S
5R
5R
6S
Q Q
6R
3 7 6 3 1
(FOIL SIDE VIEW)
3R
5R
5R
DISPLAY UNIT
c o
Refer to the schematic diagram for the values of resistors and capacitors.
.
13 14
V W
2 4
9 9 8
R7 R8 R9 R10
SW5 SW9 SW7
LED12 LED13
R13
5 1 5 0 8 9 2 4 9
16
1
64
17
C2
IC1
R6
32
49
33 48 Q3
B
m
X Y
2
9 9
R11
R14
SW4
LED14 LED15
DISPLAY UNIT
IC Q Address
2 2U
1 2U
2 2U
8 2 9 9
Q5
Q4
E B
B E
R2
R4
D1
R3
R5
E D5 D4
R16
D3 D2
DISPLAY UNIT
IC Q Address
1 5W
3 5X
4 4X
5 4X