Grundig SCD 3490 RDS Serviceanleitung Seite 14

GRUNDIG Service
CC1603
805
220N
CC1604
805
220N
CC1608
805
220N
CC1609
805
220N
5V, 100mA
STAND-BY
REGULATOR
5V
STAND-BY
IC2001
5V, 1000MA
OUT 5V
REGULATOR
SWITCHED
10V, 500MA
OUT 10V
REGULATOR
SWITCHED
16V, 3A
OUT 16V
VOLTAGE CLAMP
SWITCHED
VCAP
OVERVOLTAGE
VREF1 LVW THRESHOLD
UNDERVOLTAGE
THERMAL PROT
VREF2 RESET THRESHOLD
RESET
IGNITION THRESHOLD
L4953
RESET LVW/FAULT
14 13
5V0
7V0
7V0
VS
13V9
7
LOAD DUMP
AND REV
BATT PROT
POW GND
3
EN 5V
1
STCAP
12
EN 10V
2
EN 16V
15
REF
GEN
IGN INP
PROT 5
SIG GND 8
IGN OUT
6
7V0
IN1
11
IN2
12
AUX_IN
16
IN3
15
7V0
IN4
14
7V0
13
PRE_GND
4V8
4V8
4V8
14
SCD 3590 RDS
1 20 6
TAB VCC1 VCC2
IC1601
TA8276H
OUT1+
+
+
P-GND1
-
OUT1-
-
OUT2+
+
+
P-GND2
-
OUT2-
-
OUT3+
+
+
P-GND3
-
OUT3-
-
OUT4+
+
+
P-GND4
-
OUT4-
-
RIP ST-BY DIAG_O MUTE
10 4 25 22
7V0 4V9 4V9
CR832M CD831M
603
2K2 BAS16
CT831M
BC858C
9
8
7
5
2
3
17
18
19
21
24
23