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SW403
DUBBING SPEED/
BUILT-IN MICROPHONE/
FM MODE
MIC/FM MONO
SW403-A
R345
MAL/FM STEREO
1K
GH/FM STEREO
R211
15K
R341
10K
C223
0.0015
Q302
9014 C
MUTE
CO
D520
1N4148
C529
0.022
R217
330
C232
220/16
56
22
D526
527
1N4148
4148
CD/LINE
SW404-A
RADIO
TAPE
SW404
FUNCTION
SELECTOR
C530
4.7/50
12
50
6
16
C407
10/16
1
H
7
R531
1K
R565
R344
5.6K
4.7K
R557
1K
C533
R556
C341
4.7/50
150K
4.7/50
VR301
50K(B)
Q508
9014 C
C532
C342
MIC AMP.
500P
470/16
C536
47/16
R343
R558
MIC
330
VOLUME
33
R350
R351
3.9K
1K
SW401
SURROUND
MODE SELECT
SW401-C
R566
SW402-B
SW402
100K
SURROUND
ON/OFF
ON
OFF
D402
D517
1N4148
1N4148
Q510
9014 C
MUTE
R567
R421
22K
10K
R442
10K
R441
10K
R420
10K
FUSE
RESISTOR
Q501
8050 C
VOLTAGE
REGULATOR
R548
100
D522
1N4148
R502
R564
22K
680
D505
SW404
D523
FUNCTION
1N4148
SELECTOR
C535
C537
4.7/50
10/16
R568
1K
8
9
Figure 9 SCHEMATIC DIAGRAM (2/4)
R552
4.7K
R346
C344
470K
4.7/50
Q303
9014 C
MIC AMP.
R555
4.7K
C343
500P
R553
C345
680
0.0047(ML)
C347
10/16
R349
2.2K
R450
4.7K
SW402
SURROUND ON/OFF
SW402-A
ON
OFF
SW401-B
SW401
SW401
SURROUND
SURROUND
MODE SELECT
MODE SELECT
SW401-A
SW401-D
C459
2.2/50(N.P)
D519
1N4001
Q402
9014 C
5
10
POWER MUTE
2
4
C424
C422
0.0015(ML)
1/50
3
6
C426
100/16
14
7
C425
100/16
9
12
C421
C423
1/50
0.0015(ML)
13
11
Q401
1
8
9014 C
POWER MUTE
D401
1N4001
C437
F1
470/25
Q506
T1.25A
2SB1370
L250V
C469
SWITCHING
220/16
R535
330/1W
POWER PWB-C
R545
22K
R537
10K
C522
3300/25
1
1
2
2
D507
1N4001
5
5
5
4
4
R419
3
3
3.3K
2
2
1
1
1
R418
CNH102
3.3K
VCC
1
GND
2
LO0
3
RO0
4
RI0
5
LI0
6
FROM GRAPHIC EQUALIZER PWB
CNS101
CN205
P12 1-C
1
1
SW502
TAPE1 MAIN
2
2
3
3
SW501
TAPE2 MAIN
4
4
5
5
SW503
TAPE2 PLAY
6
6
+
7
7
–
8
8
M
B
9
9
A
10
10
CNS1
CNS105
MAIN PWB-A
10
– 9 –
R534
R554
4.7K
680
C346
4.7/50
CNS109
CN2
C450
2.2/50(N.P)
TWL
L-CH
GND
GND
R-CH
TWR
C427
0.01(ML)
C434
1000/10
C428
0.01(ML)
C432
0.18(ML)
C430
100/16
R422
120
C429
100/16
C431
0.18(ML)
R423
120
C433
1000/10
F501
T2A L250V
T501
POWER
TRANSFORMER
D501
AC220-240V
AC110-127V
D502
BATTERYS
D501~D504'RL202DC
DC15V[" D " ISIZE(UM/SUM-1,
R20 OR HP-2)BATTERYx10]
C471
C473
C474
R472
820P
0.068
820P
8.2K
R471
C472
8.2K
0.068
VR401-B
VR401-A
50K(B)
50K(B)
VOLUME
VOLUME
VOLUME PWB-B1
M501
TAPE MOTOR
11
WQ-790W
MIC2
MICROPHONES
MIC1
BUILT-IN
MICROPHONE
1
1
MIC101
2
2
CNH109
SW504-C
CNS2
B
1
1
2
2
A
SW504
TAPE2 DIRECTION
1
2
FROM GRAPHIC
EQUALIZER PWB
3
4
CN207
5
P12 1-F
6
7
CN4
SP4
SURROUND
L-CH SPEAKERS
1
1
SP2
FULL-RANGE
2
2
3
3
4
4
5
5
SP1
FULL-RANGE
6
6
R-CH SPEAKERS
SP3
SURROUND
J1
HEADPHONES
SW505
VOLTAGE
SELECTOR
SO501
AC POWER
INLET SOCKET
AC110-127V/
50/60Hz
220-240V
50/60Hz
50/60Hz
12
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