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U
V
(X28-31XX-XX)
IC1
: HA12230NT
1
Q1,2
: 2SB1424(Q,R)
Q3
:
DTC143TSA or
UN4216
Q4
: KRC103M or
UN4212
Q5-7,19
: DTC124EUA or
Q17
UN5212
R23
Q8
: KTC3205 or
1M
2SC3940A(R,S)
Q9,10
: KTC3199(Y,GR) or
2SC2785(F,E)
Q15
Q15-18
: RK7002
R21
1M
D1,2
: 1SS133 or
HSS104A
2
D4
: S5688B(TPB5)
CASSETTE
MECHANISM ASSY
(D40-1716- 5)
CN3
L-PLAY
1
1
Lch
L-REC
2
2
R/P HD
R-REC
3
3
3
Rch
R-PLAY
4
4
GND
5
5
E HD
ERASE
6
6
4
BIAS (Rch)
SOL
CN2
SOL
2.2K
12
12
PHOTO
11
11
7
PLAY-SW
10
10
1
5
CPM+
9
9
NC
MTR
8
8
NC
7
7
NC
6
6
COMMON
5
5
CrO2-SW
4
4
2
PACK-SW
3
3
3
REC-F-SW
2
2
4
REC-R-SW
1
1
6
6
CAUTION: For continued safety, replace safety critical components only with man-
ufacturer's recommended parts (refer to parts list).
ponents. 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 resis-
tance measurements shall be carried out (exposed parts are acceptably insulated
from the supply circuit) before the appliance is returned to the customer.
7
W
X
R105 10K
PLAY:0V
Q19
REC:4.6V
R7 7.5K
R27
C23
Q18
220
220P
R24
W18
1M
Q16
R22
1M
IC1
PLAY : 4.0V
REC : 8.0V
R1
220K
C1
R2 220K
680P
C2 680P
L2 10mH
R16
C16 270P
15K
L1 10mH
R15
C15 270P
15K
R113
10 1/4W
L3
OSC
Q9
BIAS (Lch)
Q10
PLAY:8.3V
STOP:8.7V
Q1
D4
+B
R119
Q2
47K
+B
R118
47K
PLAY:8.2V
STOP:8.7V
PLAY:4.8V
Q4
STOP:0V
Q3
CAPSTAN
SOLENOID
CONT.
CONT.
indicates safety critical com-
Y
Z
R100
+B
+9V
8.9V
4.7 1/4W
C100 +
100u10
11
10
9
PLAY : 0V
18
REC : 4.6V
PB/REC
AMP
C24
C4
220P
8200P
PLAY : 4.0V
REC : 8.0V
20
R8
7.5K
C14
10u50
+
PLAY : 4.5V
C13
REC : 4.2V
10u50
+
L4
REC:4.5V
REC:8.9V
+B
10uH
REC
Q8
SW
D2
Q6
Q7
REC:4.1V
NOR:4.2V
Q5
NORMAL
BIAS
SW
CONT.
+9V
+9V
The DC voltage is an actual reading measured with a high impedance type voltmeter with a
cassette loaded at playback mode. The measurement value may vary depending on the mea-
suring instruments used or on the product. Bias circuit DC voltage is measured while in the
record mode.
DOLBY and the double-D symbol are trademarks of Dolby Laboratories Licensing Corporation.
Noise reduction circuit made under license from Dolby Laboratories Licensing Corporation.
AA
AB
SIGNAL LINE (Record)
SIGNAL LINE (Play)
GND LINE
+B
B LINE
E1
CN1
+9V
23
TA +9V
9.0V
R25 1K
22
L-PLAY-OUT
C21 4700P
21
TA-RET-GND
R26 1K
20
20
R-PLAY-OUT
C22 4700P
TA +9V(MECHA)
+9V
19
(SJ3MD ONLY)
C11
R9
C7
4.7u50
4.7K
10u50
18
18
L-REC-IN
+
+
X29-
17
TA-SIG-GND
CN62
3/4
C12
R10
C8
4.7u50
4.7K 10u50
16
R-REC-IN
+
+
15
BEAT-C
14
14
R/P(H=REC)
13
13
BIAS(H=BIAS ON)
12
12
NOR(H=NOR)
R102 1K
BI/II(L=TYPE I,
11
11
SJ3MD ONLY)
R103 100
10
10
A/B(L=PLAY)
R104 10K
LINE-MUTE
9
9
(H=MUTE ON)
8
8
SOL
7
7
PHOTO
6
6
REC-R SW
5
5
CPM
4
4
REC-F SW
3
3
HALF SW
CrO2 SW
2
2
(SJ3MD ONLY)
1
1
PLAY SW
(2/4)
RXD-M33MD-S/M33MD-L/M33MD-N
(2/4)
RXD-M33-S/M33-L/M33-N
(2/4)
RXD-M33E-S/M33E-L/M33E-N
RXD-M33/M33MD
Y39-3862-70
AC
AD
RXD-M33MD-S (X28-313X-XX)
DESTINATION
UNIT
C23,
R27,
W16,
COUNTRY
ABB.
No.
24
28
18
GENERAL MARKET
M
MALAYSIA
I
0-01
NO
NO
YES
AUSTRALIA
X
U.K.
T
2-71
YES
YES
NO
EUROPE
E
RXD-M33MD-L (X28-313X-XX)
DESTINATION
UNIT
C23,
R27,
W16,
24
28
18
COUNTRY
ABB.
No.
GENERAL MARKET
M
0-01
NO
NO
YES
KOREA
H
2-71
YES
YES
NO
U.K.
T
RXD-M33MD-N (X28-31XX-XX)
DESTINATION
UNIT
C23,
R27,
W16,
24
28
18
COUNTRY
ABB.
No.
GENERAL MARKET
M
30-01
NO
NO
YES
U.K.
T
32-71
YES
YES
NO
SHANGHAI
V2
52-10
NO
NO
YES
RXD-M33-S (X28-313X-XX)
DESTINATION
UNIT
C23,
R27,
W16,
24
28
18
COUNTRY
ABB.
No.
U.S.A.
K
CANADA
P
GENERAL MARKET
M1
0-01
NO
NO
YES
MALAYSIA
I1
AUSTRALIA
X1
T1
U.K.
EUROPE
E1
2-71
YES
YES
NO
KOREA
H1
RXD-M33-L(X28-31XX-XX)
DESTINATION
UNIT
C23,
R27,
W16,
COUNTRY
ABB.
No.
24
28
18
U.S.A.
K
CANADA
P
GENERAL MARKET
M1
30-01 NO
NO
YES
GENERAL MARKET
M2
MALAYSIA
I1
AUSTRALIA
X1
U.K.
T1
EUROPE
E1
32-71 YES
YES
NO
KOREA
H1
SHANGHAI
V1
52-10
NO
NO
YES
RXD-M33-N (X28-31XX-XX)
DESTINATION
UNIT
C23,
R27,
W16,
COUNTRY
ABB.
No.
24
28
18
GENERAL MARKET
M1
0-01
NO
NO
YES
GENERAL MARKET
M2
B
U.K.
T1
2-71 YES
YES
NO
EUROPE
E2
RXD-M33E-S/M33E-L/M33E-N (X28-3132-71)
DESTINATION
UNIT
C23,
R27,
W16,
24
28
18
COUNTRY
ABB.
No.
EUROPE
E2
2-71 YES
YES
NO
AQ-7
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