Grundig GHL0500 Servicehandbuch Seite 22

Schaltpläne und Platinenabbildungen / Circuit Diagrams and Layout of the PCBs
NF-Teil / AF Part
nur/only
SCC 3400 RDS
nur/only
SCC 3460 RDS
SCD 3490 RDS
FR RR FL RL
3 - 15
SCC 3400 RDS / SCC 3460 RDS / SCD 3490 RDS Schaltpläne und Platinenabbildungen / Circuit Diagrams and Layout of the PCBs
CR1601 CC1603
603
3K3
220N
CC1604
CR1602
603
3K3
220N
CC1608
CR1606
603
3K3
220N
CC1609
CR1607
603
3K3
220N
nur/only
SCC 3400 RDS
nur/only
SCC 3460 RDS
SCD 3490 RDS
13V9 9V1 5V0 5V0
STAND-BY
11
5V
OUT 5V
9
OUT 10V
10
OUT 16V
4
OVERVOLTAGE
UNDERVOLTAGE
THERMAL PROT
RESET
RESET
14
5V0
GRUNDIG Service 3 - 16
805
805
7V0
4V9
805
805
VS 13V9
5V, 100mA 7
REGULATOR
LOAD DUMP
STAND-BY
AND REV
IC2001
BATT PROT
5V, 1000MA
POW GND
REGULATOR 3
SWITCHED 4V8
EN 5V
1
10V, 500MA
STCAP
REGULATOR 12
SWITCHED
EN 10V
2
16V, 3A
VOLTAGE CLAMP
SWITCHED
EN 16V
15
VCAP
VREF1 LVW THRESHOLD REF
GEN
VREF2 RESET THRESHOLD
IGN INP
IGNITION THRESHOLD PROT 5
L4953 SIG GND 8
LVW/FAULT IGN OUT
13 6
SCC 3400 RDS / SCC 3460 RDS / SCD 3490 RDS
7V0
6 20
VCC1 VCC2
ST-BY
4 N.C.
MUTE
22
OUT1+
IN1
11 OUT1-
P-GND1
IC1601
4V9
TDA7381
OUT2+
IN2
12
OUT2-
P-GND2
OUT3+
IN3
15
OUT3-
P-GND3
OUT4+
IN4
14 OUT4-
7V0
P-GND4
AC-GND SVR TAB S-GND
16 10 1 13
7V0
7V0
CD1601
BAV99
CT1601
BC848C
Temp-Fuehler
CC1617
805
1N0
5V0
CR832M CD831M
603
2K2 BAS16
4V8
CT831M
BC858C
4V8
GRUNDIG Service
25
9
7
8
5
3
2
17
19
18
21
23
24