KAF-1010/3010R
U
W
Y
AA
AC
B
V
B
X
B
Z
B
AB
B
AD
1
2
3
3
3
5
6
7
STANDBY:8.0V
POWER ON:8.9V
4.6V
5.6V
4.9V
4.8V
4.8V
4.8V
OFF:0V
ON:4.7V
LOUDNESS
ON:0V
OFF:15.2V
15.2V
15.0V
DOWN
:4.4V
DOWN:5.9V
15.2V
UP/DOWN
UP:4.3V
DOWN:4.3V
:4.4V
UP:4.5V
UP:5.9V
1.8V
1.9V
OFF:0V
ON:4.0V
4.0V
STANDBY:
4.1V
4.8V
0V
4.8V
XS8:5.6V
SL16:0V
0V
0V
0V
4.9V
4.7V
ON:4.8V
OFF:0V
MUTE
ON:4.7V
OFF:0V
4.7V
OFF:4.8V
ON:0V
SOURCE DIRECT
OFF:0V
ON:4.7V
0V
0V
-15.3V
0V
0V
0V
0V
0V
15.2V
0V
0V
+B LINE
-B LINE
: 1SS131
IC520
: BA6029N
M501
BALANCE
IC302
(2/2)
IC302
(1/2)
IC301
(2/2)
(1/2)
IC301
TONE AMP
MAIN VR
Rch
Lch
CN250
M
ZD250
Q504
MAIN VR
Lch
Rch
CN501
D514
D501
SENSOR
REMOTE
Q501
D504
SELECTOR
INPUT
u-COM
SW505
S.D
SW502
POWER
SW503
MUTE
SW504
LOUD
Q502
Q503
SW501
D508
D509
D512
D513
D510
D511
LED509
LED510
LED504
LED503
LED501
LED502
ZD250
BASS
TREBLE
Rch
Lch
: NJM4565DD
IC301,302
: TC4066B
IC502
SIGNAL LINE
GND LINE
: TMP87C846N
: DTC114TS
Q502,503
: DTC144ES
: MTZJ5.1B
D501-504,508-514
Q501,504
IC501
TREBLE
BASS
CN502
D503
D502
LED506
LED505
LED507
LED508
1/4W
47K
R545
NAME
507
YES
NO
C503,506,
25
26
NO
M501
YES
NO
SW502
YES
513
D508-
NO
YES
YES
NO
R503-506,515,
520,529-536
MODEL
NO
YES
KAF-1010
KAF-3010R
R541
3
1
2
R330
220
R334
220
VR604
-B
+B
+B
+B
+B
R528
R527
34
1/2
AUDIO UNIT
-CN101
B+
Lch
Lch
GND
Rch
B-
Rch
GND
Rch OUT
Rch IN
GND
Lch IN
Lch OUT
+B
GND
12
15
14
13
10
11
9
8
1
4
3
6
5
7
2
-B
+B
+B
-B
-B
+B
+B
+B
29
C347 0.027
C348 0.027
100K(B)
VR250R
100K(B)
VR250L
11
LOUDNESS
10
9
LOUDNESS
VOL UP
8
VOL DOWN
6
B+
4
VOL IN Lch
5
VOL OUT Lch
R250
10 1/4W
+
C250 1u50
+
C253
100u25
C251 0.1
C252 0.1
+
C254
1u50
R251
100
C255
0.01
10
9
8
7
6
5
4
3
2
1
R546 220
2
1
3
13
14
12
4
5
11
10
6
9
8
7
SWC
IN/OUT
OUT/IN
OUT/IN
IN/OUT
SWB
OUT/IN
IN/OUT
SWA
SWD
IN/OUT
OUT/IN
VR601
100K(B)
R378 10K
R377
10K
5
3
2
32
7
1
34
28
33
27
24
39
8/16
CE
CLOCK
DATA
PROTECT
S BUSY
S DATA
SP
REC MUTE
MUTE
+B
POW RELAY
GND
GND
POWER OFF
12
11
14
15
13
10
9
8
7
6
5
4
3
2
1
39
+
C510 100u16
C501 0.01
4.7K
R501
7
5
3
2
1
C503 470P
C502
0.01
R502
10K
+
C507
0.047u5.5
R503
3
2
VOL IN Rch
GND
1
VOL OUT Rch
7
GND
R505
100K
+
C506
47u16
R504
10
C511
0.01
GND
OUT
VCC
X501
8MHz
R506
1M
12K
R537
R519
10K
2.2K
R517
R518
4.7K
32
33
100K
R536
100K
R535
R526
10K
R525
10K
10K
10K
29
25
26
28
27
24
R538
R521
R520
C505
0.01
C504
0.01
R529
100
R530
100
R539 330
R523 330
R531
330
R532
330
R533 100K
R534 100K
R524
330
330
R540
100
R522 100
100
100
R515 100
R516 100
R541 100K
R544 470
R543 470
330
R509
330
R508
330
R507
330
R510
330
R511
330
R542 470
POW RE
VOL UP
VOL DOWN
24
23
25
26
22
KEY
18
19
20
17
21
X OUT
VSS
X IN
RESET
42
41
40
38
37
35
34
36
39
32
33
31
30
28
29
27
1
VDD
2
CLOCK
DATA
3
CE
POWER OFF
5
VOL LED
6
1010/3010R
8/16
S DIRECT
8
PROTECT
R MUTE
9
STAND-BY
REMOCON
7
4
S DATA
PHONO
EN
S BUSY
TUNER
CD
12
11
10
EN
TAPE1
LOUDNESS
MD
15
14
13
MUTE
MUTE
16
LOUDNESS
SP
4
-CN102
AUDIO UNIT
1/2
+
47u25
C312
+
C311
47u25
-
+
-
+
-
-
+
+
10u50
C318
+
100K
R326
R318
5.6K
R319
5.6K
10K(B)
VR603
+
0.33u100
C313
+
C306
100P
100P
C305
C326
C325
560P
560P
C332 560P
C331 560P
C304
C303
100P
100P
220P
220P
+
+
+
+
+
+
+
+
+
270K
R306
R307
33K
R328 100K
10u50
C330
R332
2.2K
1
3
2
10K(B)
VR603
0.33u100
C302
4
7
5
6
R308
33K
R302
100
R304
470K
R327 100K
100K
R325
R329
2.2K
C329
10u50
8
7
6
5
R317
5.6K
C321
0.022
C323
0.022
R333
1.1K
R331
1.1K
C309
0.01
10u50
C319
1.1K
R313
1.1K
R315
270K
R305
10u50
C317
0.33u100
C315
R303
470K
R309 5.6K
VR602
10K(B)
R311 5.6K
C307
3
2
1
8
C301
0.33u100
R301
100
R320
5.6K
C310
0.01
0.33u100
C316
0.33u100
C314
1.1K
R314
10u50
C320
1.1K
R316
VR602
10K(B)
C322
0.022
R322
1.1K
C324
0.022
R324
1.1K
R310 5.6K
R312 5.6K
C308
1K
+
C508
100u10
+
C509
4.7u50
R512
330
R513
330
R514
KAF-3010R MOTOR VOL PART
MAIN VOLUME
KAF-1010
IC520
IC502
IC501
TONE UNIT
B
A
KAF-3010R/1010(M) (2/2)
B
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
+B
+B
+B
B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
)
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DTA124ES
DTC114TS
DTC124ES
DTC144ES
2SA933S
2SC1740SR
TRAITR4N
TRAITR4P
NJM4565D-D
NJM4580D-D
BA6209N
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.
The DC voltage is an actual reading measured with a high
impedance type voltmeter with no signal input. The
measurement value may vary depending on the measuring
instruments used or on the product.
Y08-5700-51
4
KAF-1010(K)
2P(
98.4.25
4:01
PM
y [ W
3
