Kenwood KAF-S500, Service Manual

Page: 12 / 19

U V X W Y
2
1
3
5
7
4
6
L
R
IN
JACK401
R
VIDEO2
L
L
R
R
VIDEO1
L
JACK402
DVD/
CD
IN
IN
OUT
CN101
CN102
FLT101
ZD101
Q102
VR101
MULTI
VR102
VOLUME
D103
CN103
REM101
SW107
POWER
LISTEN
STEREO
INPUT
MODE
MODE
SW101
SW105 SW104 SW106
ACTIVE
EQ.
LED101
1/2
MAIN-
CP200
MAIN-
1/2
CP203
SMPS-
CN3
1/2
470
R402
C402 R404
470
R401
C401
R403 100P
100P
220K
220K
R407 220K 100P C403
220K 100P C404 R408
R406
470
470
R405
0
C407
GND401
GND402
220K
220K
R420
C410 100P R418
470
C409 100P R417
R419
470
R41
1
220K 100P C405
220K
C408
0
100P C406 R412
R410
470
470
R409
1
2
3
4
5
6
VR B
VR A
GND A
VDD+5V
GND MICOM
AVREF
1
2
3
4
5
6
7
8
9
FL DI
FL CLK
FL CS
FL RST
MULTI B
MULTI A
LED A
REMOCON
KEY-1
38 37 36 35 34 33 32 31 30 29 28 27 26 25
24
23
22
21
20
19
18
17
16
15
1
2 3 4 5 6 7 8 9
10
11
12 13 14
39
40
41
42
43
44
45
46
47
48
NC NC NC NC
G1
G2 G3 G4 G5 G6 G7 G8
NC NC
G9
G10
G11
G12
P1
P2
P3
P4
P5
P6
NC NC P16 P15 P14 P13 P12 P1
1
P10 P9 P8 P7 NC NC
VFDP
NC
RST
CS
SCK
SDATA
VSS
XOUT
XIN
VDD
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
F2 F2 NP NP P16 P15 P14 P13 P12 P1
1
P10 P9 P8 P7 P6 P5 P4 P3 P2 P1 NL NL 12G 11
G
10G 9G 8G 7G 6G 5G 4G 3G 2G 1G NP NP F1 F1
100
100
47
47
C102 47P
C103 47P
C104 100P
C107 100P
44
43
42
41
C129
1M
X101
R101
30P
C128
30P
X101
C127 100P
2.2
R111
2.2
R105
2.2
R106
+
0.01
C115
10K
R1
12
+
0.1
C106
10uH
L101
100
R109
C116
100u10
C105 2u50
330
R124
22
R107
0.1
C109 C108
100u10
+
10K 10K
R125 R126
C1
18
820P
C1
17
820P
C1
19
820P
10K
R128
C120
820P
10K
R127
LUG103
P16 P15 P14 P13 P12
P1
1
P10
P9 P8 P7
P6
P5
P4
P3
P2
P1
G12
G11
G10
G9
G1
G2 G3 G4 G5 G6 G7 G8
FL-30V
EF1
EF2
1
3
2
43
41
42
44
6 5 2 1
5
6
100u10
C1
10
+
2
1
R120
18K
0.1
C126
R116 R115
2.4K 2K
R118
4.7K
R117
3K
R119
9.1K
10K
R114
G1
G12
G1
1
G10
G9 G8 G2 G3 G4 G5 G6 G7
P14 P15 P16 P13
P6 P7 P4 P5
P2
P3
P1
P12
P1
1
P10
P9 P8
R102
R103
R104
R113
+5V
+5V
30V
30V
INPUT
IC101
FRONT
Dp
12G 11G 10G 9G 8G 7G 6G 5G 4G 3G
Dp
Col
P16 Dp Dp
Col P15
P14
P13
P12
P11
P10
P9
P8
P7
P6
P5
P4
P3
P2
P1
d
e
c
p
n
r
m
g
k
h
j
f
b
a
11G
d
e
c
p
n
r
m
g
k
h
j
f
b
a
10G
d
e
c
p
n
r
m
g
k
h
j
f
b
a
9G
d
e
c
p
n
r
m
g
k
h
j
f
b
a
8G
d
e
c
p
n
r
m
g
k
h
j
f
b
a
7G
d
e
c
p
n
r
m
g
k
h
j
f
b
a
6G
d
e
c
p
n
r
m
g
k
h
j
f
b
a
5G 12G
12 FRONT(1/2)
KAF-S500
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). To 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.
R - 2
L - 7
L - 7