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SW403
DUBBING SPEED/
BUILT-IN MICROPHONE/
R531
FM MODE
1K
MIC/FM MONO
SW403-A
L/FM STEREO
R345
1K
H/FM STEREO
Q302
9014 C
MUTE
R341
10K
C223
0.0015
C529
0.022
R217
330
6
2
D526
1N4148
48
CD/LINE
SW404-A
RADIO
TAPE
SW404
FUNCTION
SELECTOR
C530
4.7/50
D515
1N4148
C407
10/16
7
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R344
R557
R565
4.7K
1K
5.6K
C533
R556
C341
4.7/50
150K
4.7/50
Q303
9014 C
VR301
MIC AMP.
50K(B)
C532
C342
500P
MIC
470/16
C536
VOLUME
47/16
R343
R558
330
33
R350
3.9K
R351
1K
R450
4.7K
SW401
SURROUND
MODE SELECT
SW401-C
R566
SW402
SW402-B
100K
SURROUND
ON/OFF
ON
OFF
D402
D517
1N4148
1N4148
D519
1N4001
9014 C
R567
Q510
R421
POWER MUTE
22K
9014 C
10K
MUTE
R442
10K
R441
10K
R420
10K
FUSE
RESISTOR
9014 C
POWER MUTE
Q506
Q501
2SB1370
8050 C
SWITCHING
VOLTAGE
REGULATOR
R548
100
D522
R545
1N4148
R564
R502
22K
680
SW404-B
3300/25
SW404
D523
FUNCTION
1N4148
SELECTOR
1N4001
C535
C537
4.7/50
10/16
R568
1K
MAIN PWB-A
8
9
Figure 9 SCHEMATIC DIAGRAM (2/6)
R552
4.7K
R346
C344
470K
4.7/50
R555
4.7K
C343
500P
R553
R554
C345
0.0047(ML)
680
680
C347
10/16
R349
2.2K
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)
C427
0.01(ML)
C434
1000/10
Q402
C428
5
10
0.01(ML)
2
4
C424
C422
0.0015(ML)
0.18(ML)
1/50
3
6
C426
C430
100/16
100/16
14
7
C425
C429
100/16
100/16
C431
12
9
C421
0.18(ML)
C423
1/50
0.0015(ML)
13
11
Q401
C433
1
8
1000/10
D401
1N4001
F1
C437
470/25
T1.25A
L250V
C469
220/16
R535
330/1W
POWER PWB-C
22K
C502
R537
0.1
10K
C504
0.1
C522
1
1
2
2
C501
0.1
D507
D501~D504'RL202DC
5
5
5
4
4
R419
3
3
3.3K
C471
2
2
820P
1
1
1
R418
3.3K
CNH102
VR401-B
VCC
1
50K(B)
GND
2
VOLUME
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
M501
B
TAPE MOTOR
9
9
A
10
10
CNS105
CNS1
10
– 9 –
WQ-740W/WQ-780W
MIC2
MICROPHONES
MIC1
R534
4.7K
1
1
MIC101
C346
4.7/50
2
2
MICROPHONE
CNS109
CNH109
1
2
FROM GRAPHIC
EQUALIZER PWB
3
CN207
4
5
P12 1-F
6
7
CN4
C450
2.2/50(N.P)
TWL
1
1
L-CH
2
2
GND
3
3
GND
4
4
R-CH
5
5
TWR
6
6
C432
R422
120
J1
HEADPHONES
R423
120
SW505
F501
VOLTAGE
T2A L250V
SELECTOR
T501
POWER
TRANSFORMER
D501
AC220-240V
50/60Hz
AC110-127V
50/60Hz
D502
BATTERYS
DC15V['' D '' SIZE(UM/SUM-1,
R20 OR HP-2)BATTERYx10]
C473
C474
R472
0.068
820P
8.2K
R471
C472
8.2K
0.068
VR401-A
50K(B)
VOLUME
VOLUME PWB-B1
11
12
BUILT-IN
SP4
SURROUND
L-CH SPEAKERS
SP2
FULL-RANGE
SP1
FULL-RANGE
R-CH SPEAKERS
SP3
SURROUND
SO501
AC POWER
INLET SOCKET
AC110-127V/
220-240V
50/60Hz
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