Inhaltsverzeichnis
Werbung
Schaltpläne und Druckplattenabbildungen / Circuit Diagrams and Layout of PCBs
Cassettenteil
Cassette Unit
R402
47K
R401
47K
C403
1.8nF(M)
R
R405
P
15K
SW401D
R
R403
R404
P
680
680
SW401E
R406
15K
C404
CN405
1.8nF(M)
1
R
2
P
SW401B
3
T401
BIAS OSC
00825
C426
6.8nF(M)
TP4
R423
C424
330
330P
R421
33K
C429
Q401
7.6V
20nF
R
9014C
6.0V
Q402
R419
6.5V
8050C
7.6V
C428
7.1V
10K
220u
P
7.1V
C427
C425
10V
C423
22nF
SW401A
R422
20nF
2.7nF(M)
(M)
R420
18
10K
Gleichrichterplatte
Rectifier Board
L101
19.5T
XT101
TRANSFORMER
C101
203
C102
203
F101
L102
19.5T
T1.25AL 250V
AC SOCKET
AC 230V 50/60 HZ
!
THIS MARK INDICATES THAT THE ADJACENT COMPONENT IS CONSIDERED
CRITICAL WITH RESPECT TO THE RISK OF FIRE AND ELECTRICAL SHOCK
ASSOCIATED WITH THIS PRODUCT. WHEN REPLACING ANY OF THESE COMPONENTS,
USE ONLY PARTS SUPPLIED BY MANUFACTURER WHOSE PART NUMBERS ARE
INDICATED ON THE PARTS LIST ATTACHED.
IC- und Transistor-Spannungsangaben siehe Seite 3 - 2
Voltages at ICs and transistors see page 3 - 2
3 - 11
C420
R408
R407
C409
1u
5.6K
10
100nF(M)
R409
R411
C421
0.22u
R427
R410
1.2K
2.2K
27K
33K
R
P
C407
C408
C410
SW401C
100u
C415
10u
100nF
10V
10u
C405
1.8nF(M)
0V
1.2V
1.4V
3.3V
0V
6.6V
7
6
5
4
3
13
IC401
0V
0V
1
2
AN7312
C416
R417
47u
390K
8
9
10
11
12
14
C406
0V
1.2V
1.4V
3.2V
0V
6.4V
1.8nF(M)
C411
C413
C412
100u
C418
100nF
10u
C417
10V
220u
20nF
10V
R
C414
100nF(M)
P
R426
SW401F
27K
R415
R414
R416
33K
1.2K
C422
2.2K
R413
0.22u
R412
5.6K
10
CN402
CASS
L.SW
C430
20nF
START
Q403
CASS
R424
CN401
9014C
100K
0V
MOTOR
April 21, 1997
+
0.6V
C432
0V
100nF
C431
R425
M
100uF
2.2M
25v
-
Vcc
14
13
Ripple Filter
AN7312
1
2
GND
D101
1N5392
D102
1N5392
D103
1N5392
D104
1N5392
C103
203
AC
C104
DC
203
C107
104
12V
C105
C106
203
2200u
25V
GRUNDIG Service
CDM 700
Schaltpläne und Druckplattenabbildungen / Circuit Diagrams and Layout of PCBs
C419
1u
J20
(CN403)
REC R i/p
REC L i/p
TAPE R
–>
TAPE L
GND
7V8
R418
220
REC -
BEAT CUT
–>
M
L.SW +
GND-4
J13
(CN404)
E
B
C433
100u/25v
IC401 AN7312
12
11
10
9
8
Amp.
Ch2
ALC
Amp.
Ch1
3
4
5
6
7
J18
GND
12V(A)
12V(D/A)
–>
C108
3V
104
GND
3V
C109
104
February 8, 1997
3 - 12
Cassettenplatte / Tape Board
Bestückungsseite
Component side
C
B
C
E
Gleichrichterplatte / Rectifier Board
Bestückungsseite
Component side
CDM 700
C B E
+
–
1
3
2
C
B
E
T401
TP4
GRUNDIG Service
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