Inhaltsverzeichnis
Werbung
RR 640 CD / RR 670 CD
Tuner-Teil / Tuner Part
FM
MW
LW
0V (AM RADIO)
+0.02V (FM RADIO)
GRUNDIG Service
Platinenabbildungen und Schaltpläne / Layout of PCBs and Circuit Diagrams
FM
MW
LW
IC BLOCK DIAGRAM
to Page 3 - 25
3 - 10
RR 640 CD / RR 670 CD
FM
MW
LW
IC 501 CXA1538S
FM STEREO / AM RADIO
AT AM & FM CONDITION
PIN
(AM)
(FM)
NO.
V-OUT
V-OUT
1
0.87
0.87
2
0.95
0.89
3
0.95
0.99
4
4.48
4.08
5
1.37
1.15
6
1.33
1.14
7
6.04
4.66
8
4.12
3.80
9
1.23
1.20
10
1.44
1.20
11
0.00
0.00
12
0.68
0.74
13
0.025
1.39
14
0.00
0.02
15
0.025
1.39
16
0.033
0.27
17
0.00
0.00
18
0.00
0.35
19
1.28
0.70
20
1.28
1.28
21
1.28
1.28
22
1.28
1.28
23
1.42
1.28
24
1.28
1.28
25
0.01
0.09
26
4.13
3.53
27
1.40
1.40
28
1.68
1.68
29
0.87
0.87
30
0.00
0.00
MONO/STEREO
SWITCH BOARD
GRUNDIG Service
Platinenabbildungen und Schaltpläne / Layout of PCBs and Circuit Diagrams
FM
MW
LW
STEREO LED BOARD
3 - 11
Werbung
Inhaltsverzeichnis
