Lautstärkeplatte - Grundig RR 640 CD Service Manual

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RR 640 CD / RR 670 CD
Hauptplatte / Main Board – RR 640 CD
Bestückungsseite / Component Side
E
C
B
Hauptplatte / Main Board – RR 670 CD
Bestückungsseite / Component Side
E
C
B
GRUNDIG Service
Platinenabbildungen und Schaltpläne / Layout of PCBs and Circuit Diagrams
CD-LED-Platte / CD LED Board
Bestückungsseite / Component Side
3 - 14
RR 640 CD / RR 670 CD
Lautstärkeplatte – nur bei RR 670 CD / Volume Board – only RR 670 CD
IC 801 PT2249A
INFRA RED REMOTE
CONTROL RECEIVER
AT CD CONDITION
PIN NO.
V-OUT
IC BLOCK
1
0.00
DIAGRAM
2
4.59
to Page
3 - 24
3
0.00
4
0.00
5
0.00
6
0.00
7
0.00
8
0.00
9
0.00
10
0.00
11
0.00
12
0.00
13
0.00
14
5.18
15
2.58
16
5.18
+7.03V
+7.03V
0V
0V
0V
(CD)
0V
0V
Bestückungsseite / Component Side
GRUNDIG Service
Platinenabbildungen und Schaltpläne / Layout of PCBs and Circuit Diagrams
+4.78V
+4.78V
+2.94V
+2.96V
+4.78V
(CD)
(CD)
(CD)
(CD)
(CD)
0V
0V
0V
0V
(CD)
(CD)
(CD)
(CD)
+1.07V
+0.96V
+0.95V
+0.95V
+0.95V
(CD)
(CD)
(CD)
(CD)
(CD)
3 - 15

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Rr 670 cd

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