Inhaltsverzeichnis
Werbung
STR 7100
Schaltpläne und Druckplattenabbildungen / Circuit Diagrams and Layout of PCBs
Schaltplan Netzteil / Circuit Diagram Power Supply
D200
1N4007
F200
T1A
5_X_20mm
PL200
L200
LINE_FILTER
MAINS_SKT
1
4
D202
C200
1N4007
1
220nF
2
2
3
R206
21K
R204
C204
9K1
220pF
IC200
UC3842
R205
150K
1
8
VREF
COMP
2
7
VFB
Vcc
3
6
ISENSE
O/P
4
5
RT/CT
GND
1
C205
R207
5K49
100nF
R211
1K
C203
C207
4n7F
470pF
2
0V
1
0V
3
200mV/cm, 2µs/cm
1
1V/cm, 10µs/cm
2
5V/cm, 10µs/cm
GRUNDIG Service
Schaltpläne und Druckplattenabbildungen / Circuit Diagrams and Layout of PCBs
+315V
D201
1N4007
C201
47uF
400V
D203
1N4007
1
R201
220K
1W
D204
R202
BA159
22R
5
R208
220R
1W
D206
1N4148
C208
4n7
+315V
2
R209
C209
68K
33nF
C202
2W
400V
100uF
16V
3
D210
BA159
2
4
R210
22R
3
Q201
2
STK2NA60
3
1
+315V
D208
1N4007
R232
R212
22K
3R9
D209
1N4007
0V
0V
4
100 V/cm, 10µs/cm
STR 7100
D221
BA159
6
T200
C221
47uF
35V
D222
BA159
7
C222
470uF
25V
D223
8
BA159
C223
220uF
25V
D224
BA159
C224
1000uF
16V
9
10
C210
2n2
250V
R213
4M7
3 - 1
GRUNDIG Service
Schaltpläne und Druckplattenabbildungen / Circuit Diagrams and Layout of PCBs
L503
39uH
C225
470uF
25V
L203
39uH
C226
220uF
25V
Q222
L204
BC327
39uH
C229
R228
R230
1000uF
10K
4K7
16V
R229
R233
1K5
33K
Q223
BC847
R234
10K
+29V_TUNER
+21V
+12V
+5V
+5VSW
STBY
3 - 2
Werbung
Inhaltsverzeichnis
