Grundig Allixx SCC 5460 RDS, Service Manual

Page: 14 / 28

Schaltpläne und Platinenabbildungen / Circuit Diagrams and Layout of the PCBs Allixx SCC 5460 RDS / Allixx SCD 5490 RDS Schaltpläne und Platinenabbildungen / Circuit Diagrams and Layout of the PCBs Allixx SCC 5460 RDS / Allixx SCD 5490 RDS
GRUNDIG Service GRUNDIG Service 3 - 12 3 - 11
Klangsteller / Sound Control
603
100N
CC1584
603
1K0
CR1592
603
12N
CC1580
603
100N
CC1594
AGND
AGND
AGND
AGND AGND
AGND
AGND AGND
603
8K2
CR1581
603 10K
CR1582
603
120R
CR1589
603
120R
CR1588
603 10R
CR1587
603
4K7
CR4021WN
603
0R
CR4124QN
603
0R
CR4126QN
805
220N
CC1592
805
100N
CC1590
805
220N
CC1586E
805
220N
CC1587E
CNV1584
10K
BCR135
47K
CT1582
+
47U/16V
CC1593
+
22U/16V
CC1596
+
22U/16V
CC1504
MUTE SOFT
CDR CDG CDL
LEVEL GND
CREF
SDA
SCL
OUT RF
OUT RR
(MPOUT)
(MPIN)
PHGND
PHONE
OUT LF
OUT LR
VDD
MPX
CASS L
CASS R
AM
FM L
FM R
PHONE
A
D
FORMER
PULSE
BLANKER
NOISE
DETECTOR
MULTIPATH
DET
PIL
PLL SUPPLY
CONTROL
CUT
HIGH
S & H
LP
25KHZ
LP
800KHZ +STEREO BLEND
+STEREO ADJUST
DEMODULATOR
CANCELLATION
PILOT
I2C BUS DIGITAL CONTROL BEEP
OUT RF
OUT RR
OUT LF
OUT LR
BASS TREBLE
MUTE
SOFT
VOLUME LOUDNESS
STAGE
MIXING
AUTO ZERO
+
MULTIPLEXER
INPUT
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5 4 3
2
1
TDA7460 CIC1581
+
4U7/25V CC1574C
+
4U7/25V
CC1507
+
4U7/25V CC1573C
+
4U7/25V
CC1503
603 1M0
CR1591
603 1M0
CR1586
603 1M0
CR1584
AGND AGND AGND
805
NP0
680P
CC1582
603
0R
CR1593
603
1K0
CR1594
TB-GND
CD-NF-L
TEL-AIM-NF
TEL-AIM-NF
SD
A-F
D
AB-TB-NF-L
D
AB-TB-NF-L
D
AB-TB-NF-R
D
AB-TB-NF-R
RDS-MUTE
SCL-F
+S2
TELEFON
RR FR RL
CD-NF-GND
MPX
FL
MPX1
MPX1
CD-NF-R
TB-NF-L
FELDST
-UP
TB-NF-R
AM-CUT
18.12.01
ALL VOLTAGES MEASURED AT UB=14V WITH RESPECT TO NEGATIV
ALLE SPANNUNGEN GEMESSEN BEI UB=14V GEGEN MINUS
WITH SIGNAL:TR
MIT SIGNAL:TB
WITHOUT SIGNAL
OHNE SIGNAL
MAIN BOARD
HAUPTPLATTE
SCC 5460 RDS SCD 5490 RDS SCC 5460 RDS SCD 5490 RDS
+A 13V9
+U 13V9
+G
5V0
+S 9V1
4V4
4V4
4V4
4V4
4V4
4V4
8V8
3V0
4V4
4V4
5V0
3V7
3V7
3V7
3V7