Kenwood KAF-S500, Руководство по обслуживанию

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Z AB AD AA AC
(BOTTOM
VIEW)
Q411
Q412
CP400 CP401
Q414
Q413
CP403
1/2
MAIN-
CW400
CN104
CN106
R
JACK101
L
FRONT
AUX
CN105
PHONES
JACK103
D101
OPT101
1/2
MUTE-
H/P
CN803
IC101 : NJU3426FP1
IC401 : NJU7313AL
IC402 : NJM4565MD
Q102,413 : KRC102S
Q411,412 : KTD1304
Q414
: KRA102S
D101 : KDS226ST1
D103 : KDS160
ZD101 : MTZ6.8B
LED101 : B30-2633-08
GND LINE
B LINE
B LINE
SIGNAL LINE
CP402
1/2
MAIN-
CW401
MAIN-
1/2
R404
R403 220K
220K
R407 220K
220K R408
0
C407
R420
470
R419
470
R41
1
220K
220K
C408
0
R412
1 2 3 4 5 6 7 8 9 10 11 12 13 14
VCC
ST
VSS
28 27 26 25 24 23 22
21
20 19 18 17 16 15
VDD DA CK
2.2K
R427
220u16
C413
+
0.47
C421
R421 47K
R425
4.3K
R422 47K
2.2K
R428
R426
4.3K
C414
0.47
C422
220u16
+
C416
C415
680P
680P
6 5
VSS
3 4 2
7 8
VCC
1
R435
2.2K
C417
100P
1 2 3 4 5 6 7 8 9 10 11 12
TUNER-L GND B(TU) TUNER-R +12V GND B(SW) GND B(H/P) GND B -12V FUNC ST FUNC DI FUNC CK INPUT
A
T
T
GND B(DSP) L-CH
2 3
R-CH
1
C418
100P
2.2K
R434
R438 2.4K
C438 680P
C437 680P
R439 2.4K
22u16
C419
+
22u16
C420
+
22u16
+
C411
4.7K
R423
4.7K
R424
22u16
+
C412
2.2
R437
100K R429
BD401
0.47
C429
C427
100
R446
100P
R447
100 100
R448
100P
C426
C425
100P
R436
2.2
BD400
0.47
C428
1
2
3
AUX-L
GND B
AUX-R
470
R430
470
R431
220K R433
220K R432
1
2
3
4
5
H/P SENSE
GND A
L OUT
GND B(H/P)
R OUT
OPT
VDD+5V
GND D 3
1
2
LUG102
C121
0.022
3 AUX-R
2 GND B
1 AUX-L
0.1
C
111
C1
14
100P
C1
13
100P
0.1
LUG101
C1
12
4.7uH
L102
4.7K
R129
C122
220u10
+
C123
22P
VCC
GND
VOUT
1
2
3
+B
B
+12V +12V
+12V
+12V
+12V
+12V
12V
12V
12V
IC401
IC402
AUX
SUB
KAF-S500 (2/2)
(3G-11G)
3G 2G 1G
a
b
h
j
k
m
r
p
n
g
f
c
e
d
Dp
Col
d
e
c
p
n
r
m
g
k
h
j
f
b
a
G
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
d
e
c
p
n
r
m
g
k
h
j
f
b
a
4G
d
e
c
p
n
r
m
g
k
h
j
f
b
(BS)
(LS)
(RS)
(SW)
(L)
(C)
(R)
a
3G 2G 1G
13 FRONT(2/2)
KAF-S500
The DC voltage is an actual reading measured with a high
impedance type voltmeter with no signal input. The mea-
surement value may vary depending on the measuring
instruments used or on the product.
L - 1
A - 1
M - 1
A - 1