Bedienplatte - Grundig Yacht Boy P 2000 Service Manual

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Yacht Boy P 2000
Schaltpläne und Druckplattenabbildungen
Circuit Diagrams and Layout of PCBs
Schaltbild Bedienplatte
Circuit Diagram Control Board
POWER
SLEEP
OFF
CHK
SL
SW
ON
ALARM
MEMO
AL
STO
MODE
F
9
0
5
6
7
8
1
2
3
4
D204
RLS4148
D205
RLS4148
D203
S204
S203
RLS4148
B - A
10K - 9K
(SW FREQ.)
(AM STEP)
DRUCKPLATTENABBILDUNGEN SIEHE SEITE 3-7 UND 3-8.
LAYOUTS OF PCB SEE PAGE 3-7 AND 3-8.
GRUNDIG Service
Schaltpläne und Druckplattenabbildungen / Circuit Diagrams and Layout of PCBs
RH5VA20C
R217
4.3V
IC203
470K
R210
100
31
32
33
34
35
36
37
38
39
40
41 42 43 44 45
30
2.5V
29
2.5V
28
2.5V
27
2.5V
26
2.5V
25
0.2V
IC 201
24
0.2V
TC9316F
23
2.5V
22
0.2V
21
1.2V
20
0V
22K
R220
19
1V
18
1V
22K
17
0V
R227
16
0V
15
14
13
12
11
10
9
8
7
6
5
4
L C D
Yacht Boy P 2000
TO CONNECTOR MAIN BOARD PAGE 3-2
CONNECTOR
1
2
3
4
0V
0V
0.2V
0V
0.2V
R219
0.7V
Q206
100K
2SC2812
R218
2K2
R223
4.3V
10K
Q204
C216 C217
R215
2SC2812
4.2V
2K2
3M3
3M3
R214
Q205
1.1V
2K2
C218
0.6V
10N
2SC2812
R211
R213
0V
2K2
0.6V
470K
R212
1K
C215
Q203
10 N
2SC2812
C213
C214
10N
C212
22 N
1 N
C211
R209
1.4V
100 N
100K
8
1
2.3V
R208
2V
C210
7
2
1.4V
1 N
100K
0V
3
6
1.4V
C208
2.2V
R207
C209
1 N
1.3V
46
1.2V
5
4
0V
2K2
0V
47
R206
22 N
X'TAL-OSC
C207
2.5V
48
75KHz
22
2M2
0V
49
C206
1.2V
50
22
51
1V
2.4V
52
R205
C205
2.5V
53
C203
100 N
470K
54
-0.4V
C204
100 N
1.8V
55
R204
C202
100 N
56
0.3V
100 N
C201
2M2
1V
57
100 N
1V
58
59
1V
R205
1V
60
2M2
3
2
1
2SC2812
Q202
R203
1.1V
0V
100K
0V
R202
LED
2.9V
Q201
2SC2812
-0.2V
3 - 1
GRUNDIG Service
Schaltpläne und Druckplattenabbildungen / Circuit Diagrams and Layout of PCBs
5
6
7
8
9
10
11
12
13
14
15
4.4V 2.3V 2.3V
0V
2.3V 0V
2.3V 2.5V
0V
4.2V
0.1V
C219
100N
S201
RES
LOCK
S202
LIT
ALARM
R224
2M2
100
R201
22K
3 - 2

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