Circuit Diagrams And Layout Of The Pcbs; Rf Part - Grundig Allixx SCC 5460 RDS Servicehandbuch

Allixx SCC 5460 RDS / Allixx SCD 5490 RDS
Schaltpläne und Platinenabbildungen / Circuit Diagrams and Layout of the PCBs
HF-Teil / RF Part
AM/FM-Receiver
(Tuner Module)
PGND
ANT1
CC806
PGND PGND
603
100P
GRUNDIG Service
Schaltpläne und Platinenabbildungen / Circuit Diagrams and Layout of the PCBs
PGND
PGND
CT801
BC858C
PGND PGND PGND
PGND PGND PGND
+A 13V9
+U 13V9
+G 5V0
+S 9V1
Allixx SCC 5460 RDS / Allixx SCD 5490 RDS
SPANNUNGSVERSORGUNG FUER AKTIVANTENNE
CR322G
603
22R
CT802
BC848C
PGND
3 - 1 GRUNDIG Service
Schaltpläne und Platinenabbildungen / Circuit Diagrams and Layout of the PCBs
VOLTAGE SUPPLY FOR ACTIVE AERIAL (DC)
ALLE SPANNUNGEN GEMESSEN BEI UB=14V GEGEN MINUS
ALL VOLTAGES MEASURED AT UB=14V WITH RESPECT TO NEGATIV
OHNE SIGNAL
WITHOUT SIGNAL
MIT SIGNAL:TB
WITH SIGNAL:TR
HAUPTPLATTE
MAIN BOARD
CR323G
603
3K3
CT303G
BC848C
CC310G
CR326G
603
603
10K
100N
AGND AGND AGND AGND
AGND
CR301B
603
10K
BC858C
PGND
CT302B
CC303B CR307B
CT301B
603
603
BC848C
1K0
150P
PGND
PGND PGND PGND PGND
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