GRUNDIG Service
4 - 93
GV 54…, GV 56…, SE 5106…
Platinenabbildungen und Schaltpläne / Layout of PCBs and Circuit Diagrams
Oszillogramme / Oscillograms
AC, 500mV/Div, 5
µ
s/Div
0V
IC7010-(10)
1
PB
AC, 500mV/Div, 5
µ
s/Div
0V
IC7010-(10)
1
STANDBY
DC, 200mV/Div, 5
µ
s/Div
0V
IC7010-(8)
2
PB
DC, 200mV/Div, 5
µ
s/Div
0V
IC7010-(8)
2
STANDBY
DC, 50mV/Div, 5
µ
s/Div
0V
IC7010-(7)
3
PB
DC, 50mV/Div, 5
µ
s/Div
0V
IC7010-(7)
3
STANDBY
DC, 5V/Div, 5
µ
s/Div
0V
IC7010-(3)
4
PB
DC, 5V/Div, 5
µ
s/Div
0V
IC7010-(3)
4
STANDBY
DC, 20V/Div, 5
µ
s/Div
0V
Trafo 5050-(3)
5
PB
DC, 20V/Div, 5
µ
s/Div
0V
Trafo 5050-(3)
5
STANDBY
DC, 10V/Div, 5
µ
s/Div
0V
Trafo 5082-(1)
6
PB
AC, 2V/Div, 5
µ
s/Div
0V
Connector 1509-(1)
7
PB
AC, 1V/Div, 5
µ
s/Div
0V
Connector 1509-(2)
8
PB
AC, 2V/Div, 5
µ
s/Div
0V
Connector 1509-(3)
9
PB
AC, 500mV/Div, 20
µ
s/Div
1,4V
IC7520-(8)
10
REC
AC, 200mV/Div, 20
µ
s/Div
T7520 - Emitter
11
REC
2,1V
AC, 200mV/Div, 20
µ
s/Div
Modulator Pin 1
12
REC
AC, 500mV/Div, 500
µ
s/Div
IC7520-(10), -(11)
13
REC
AC, 500mV/Div, 500
µ
s/Div
0V
IC7570-(11), -(12)
14
REC
AC, 100mV/Div, 500
µ
s/Div
0V
IC7010-(19), -(20)
16
EE
AC, 100mV/Div, 500
µ
s/Div
0V
IC7010-(21), -(22)
17
EE
AC, 200mV/Div, 500
µ
s/Div
5V
Modulator Pin 3
18
REC
AC, 500mV/Div, 500
µ
s/Div
0V
IC7010-(8), -(9)
19
EE-AV2
AC, 500mV/Div, 500
µ
s/Div
IC7010-(6), -(7)
20
EE-AV1