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U
V
Q Q
POWER BOARD
3 7 6 3 1 5 1 5 0
CN602
1
REC.MUTE
16
+9.0V 15
+9V
F.OFF2
14
14
F.OFF1
13
13
L.IN
12
A.GND
11
MAIN
R.IN
10
10
BOARD-
PWR.RELAY
9
9
CN301
A.MUTE
8
8
1/2
TA.L
7
+12.0V
6
+12V
N - 2
TA.R
5
2
CD.MGND
4
REC.L
3
CD.+9.0V
2
+9V
REC.R
1
IC702
CASSETTE MECHA
3
CN701
L.PLAY
7
7
Lch
L.REC
6
6
GND
R/P
5
5
R.REC
4
4
Rch
R.PLAY
3
3
GND
2
2
ERASE
ERASE
1
1
PLAY
PLAY-SW
8
REC.R
T E
L
1 3 9 4 2 2 9 6 5 1 3
REC-R-SW
7
REC.F
MAIN
BOARD-
REC-F-SW
6
CN402
PACK
4
1/2
PACK-SW
5
M
CPM
4
N - 1
SOLENOID
SOL
3
GND
2
END
PHOTO
1
C717
C718
1000P
1000P
5
SW701
BEAT
CUT
CN603
F1 16
16
14
CD.+5.0V
15
F2
14
CD.DGND
13
CD : 4.8V
VPP 12
MAIN
BOARD-
CD.POWER
11
CN302
FL.GND
10
U.GND
9
1/2
N - 3
+5.0V
8
+5V
6
+5.6V
7
+5.6V
CD.
6
+5V
PROTECTION
LINE.MUTE
5
w w w
TA.MGND
4
TA.REC/PB
3
TA.+9.0V
2
+9V
TA.BIAS 1
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
7
acceptably insulated from the supply circuit) before the appliance is returned to the customer.
W
X
R733
C741 4.7u50
1K
+
C742 4.7u50
R734
+
Q706
Q705
1K
MUTE
C727 2.2u50
+
C728 2.2u50
+
PLAY/REC HEAD SW
L701
R719
C713
10mH
18K
10u50
+
C731 220P
C715 1200P
R707
C709
4.7K
0.027
C701
R703
270P
1K
C703
PLAY : 2.3V
100P
REC : 3.0V
0V
0V
IC701
0.6V
0.6V
PLAY : 2.3V
0V
REC : 3.0V
0V
C702
R704
C704
270P
1K
100P
R706
R708
C710
22
4.7K
0.027
L702
R720
C714
10mH
18K
10u50
+
C732 220P
C716 1200P
R723
C721
390K
220P
R724
C722
390K
220P
R702 100
+9V
R725 10
T701
C733
C705
C737 8200P
8200P
0.022
R730 5.6K
R726
Q703
5.6K
BIAS
OSC
TAPE PLAY : 0V
REC : 1.6V
Q606
+5V
+5V
CD : 4.9V
R645
R629
5.0V
Q704
1.5K
47K
TAPE PLAY : 0V
LINE
REC : 1.6V
Q607
MUTE
CD : 4.2V
CD+B
SW
5.0V
+5V
5.6V
-29.2V
B
9,.0V
x
a o
REC : 4.2V
.
i
Y
Z
9.0V
+9V
C313
R601
2.2u50
1K
+
C314
R602
MUTE
2.2u50
1K
10
+
11.2V
Q602
+12V
9.5V
MUTE ON :
9.0V
4.6V
R621
+9V
Q605
1K
R619
AUDIO
4.7K
MUTE
8
CONT.
MUTE ON : 3.9V
OFF : 4.8V
IC701
11.2V
PLAY BACK
/REC EQ.
+12V
PLAY : 3.1V
REC : 3.8V
14
PLAY : 4.9V
REC : 6.3V
IC604
3.0V
5.0V
+5V
PLAY : 3.8V
+9V
REC : 0V
Q
Q
3
7
3.0V
0V
C725
100u50
+
+5.6V
18.9V
BIAS
9.0V
AVR
BD601
Q708
REC : 8.9V
R745
REC : 8.2V
47K
Q707
REC : 0V
BD602
Q709
BIAS
CONT.
16
14
-29V AVR
Q604
R623
330
-29.8V
+5.6V
B
-29.2V
+9V
u 1 6 3
y
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.
AA
AB
Note: Unit has a protection circuiting it use TDA2030A.
TDA2040A is available for no protection circuiting.
2
4
8
9
IC601
IC602
POWER AMP
POWER AMP
(Lch)
(Rch)
C601
2.2u50
C611
+
47P
C602
2.2u50
C612
R610
+
R609
47P
22K
22K
Q601
C605
47u50
C606
+
47u50
+
-19.1V
R618
18.9V
22K
+B
+B
Q603
+12V
AVR
Q613
11.8V
6.2V
Q612
IC603
+5V
+9V
AVR
AVR
9.0V
16.3V
-19.1V
18.9V
+9V
+B
B
+B
6
3
1
5
1
5
0
8
TRANSFORMER BOARD
CN604
Q608
15
CN601
POWER
14
+5.6V
RLY CONT.
15
13
14
12
5.6V
+B
13
R644
47K
12
Q608
T601
R643
11
4.7K
10
11
10
9
9
5.6V
8
+5.6V
8
AVR
7
+B
7
6
IC605
6
OUT
IN
5
GND
5
4
4
3
3
2
-40.5V
R640
2
22K
D609
1
1
IC601,602
: TDA2030A or
D601-604,609,613
: 1SR139-400
TDA2040V
D605
: MTZJ5.6B
IC603
: BA17809T
D606,612
: MTZJ6.2B
IC604
: BA17805T
D607
: MTZJ13B
IC605
: AN78057S
D608
: MTZJ16(B)
IC701
: AN7317
D615-623,627,628 : 1SS133
IC702
: BA3126N
D629
: MTZJ5.1B
m
Q601,602
: 2SD2114K
BD601,602
: KBL402
Q603
: 2SD2061E
Q604,606,609,708
: 2SA1036K
Q605,623,704
: 2SA1037K
c o
Q607,612,709
: DTC124EUA
Q608,621,622,703,705-707
: 2SC2412K
.
Q613
: DTA124EUA
Y39-4342-70
AC
AD
2
9
8
9
9
PROTECTION
HEADPHONE
R656
Q622
32 OHM
68K
JK602
R658
0.22 2W
R657
0.22 2W
Q621
SPEAKER
6 OHM
R659
2.2K
JK601
C645
0.01
Lch
Q623
Rch
J617
DESTINATION
F601
COUNTRY
ABB.
U.S.A.
K
F800mA
CANADA
P
SHANGHAI
V
AUSTRALIA
X
F2A
U.K.
T
EUROPE
E
KOREA
H
9
2
4
9
8
2
9
9
D613
RELAY SW
0.2V
RL601
7.7V
(K,P)
: AC120V 60Hz
R630
(X)
: AC240V~ 50Hz
100 1W
(T,E)
: AC230V~ 50Hz
Q609
(H)
: AC220V~ 60Hz
13.8V
(V)
AC220V~ 60Hz
R642
R641
R651
1K
1K
100
F601
T602
D616
R650
100
D617
D618
R631
D619
(K,P) TYPE
2.2M
ONLY
1W
D620
D621
RECORDING LINE
SIGNAL LINE
GND LINE
B LINE
+B
B LINE
B
RXD-M35 (2/2)
RXD-M35
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