Seat Alana
Schaltpläne und Platinenabbildungen / Circuit Diagrams and Layout of the PCBs
GRUNDIG Service
17
DGND
603
820R
CR1602H
BAS16
CD951M
603
CC1601
2N2
IGNITION THRESHOLD
5V
IGN OUT
RESET
LVW/FAULT
OUT 16V
OUT 10V
OUT 5V
STAND-BY
SIG GND
IGN INP
EN 16V
EN 10V
STCAP
EN 5V
POW GND
VS
PROT
RESET
THERMAL PROT
UNDERVOLTAGE
OVERVOLTAGE
VREF2 RESET THRESHOLD
VREF1 LVW THRESHOLD
VCAP
GEN
REF
BATT PROT
AND REV
LOAD DUMP
SWITCHED
VOLTAGE CLAMP
16V, 3A
SWITCHED
REGULATOR
9V2, 500MA
SWITCHED
REGULATOR
5V, 1000MA
STAND-BY
REGULATOR
5V, 100mA
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
L4953
IC2001
PGND
AGN
AGND
603
2N2
CC1602H
PGND
+
100U/25V
C2006
PGND
603
CC1617H
1N0
603
2N2
CC1607H
PGND
603
100N
CC1608
D
603
100N
CC1633
603
1K0
CR1616H
PGND
603
47N
CC951M
AGND
AGND
AGND
AGND
603
100K
CR1809
603
100K
CR1808
603
100K
CR1807
603
100K
CR1806
+
2U2/50V
C1804
+
2U2/50V
C1803
+
2U2/50V
+
2U2/50V
C1802
603
820R
CR1804
10U/16V
AGND
603
100N
CC1619H
603
820R
CR1803
603
100N
CC1631
603
820R
CR1802
603
820R
CR1801
+
10U/16V
C2004
603
820R
CR1632H
AGND
603
100R
CR1615H
603
100N
CC1609
BAV99
CD1601H
603
100N
CC1603
603
100N
CC1634
F
100N
C2007
AGND
603
100N
CC1632
AGND
TAB
SVR
AC-GND
S-GN
VCC2
VCC1
SCL
IN4
IN3
IN2
MUTE
IN1
SDA
16
20
22
13
6
1
15
14
10
25
12
11
TDA7561
IC1601
I
2
CBUS
CLIP
DETECTOR
603
2N2
CC1606
603
820R
CR1606
603
820R
CR1601
603
1K0
CR952M
PGND
BLM31P121SG
CL2003
+
47U/16V
C1615
603
100N
CC1604
AGND
603
47K
CR951M
PHONE-MUTE
TEL-MUTE
FR-DIA
+G-ON
+U-ON
AMP-TEMP-AD
+5V
+5V
LINE-RR
LINE-FR
LINE-FL
KL.15/CAN-
+S-ON
SCL-F
LINE-RL
SDA-F
FL-DIA
ZUEND-P
+A
Temp-Fuehler
14V
7V
7V
7V
7V
