Grundig GV 470 S VPT Serviceanleitung Seite 154

Platinenabbildungen und Schaltpläne / Layout of PCBs and Circuit Diagrams
PB
2.2V
A: AC, 200mV/Div, 10µs/Div
IC7470-(5)
73
REC
3.5V
A: AC, 50mV/Div, 10µs/Div
IC7470-(7)
75
PB
2V
A: AC, 50mV/Div, 10µs/Div
IC7030-(1)
79
PB
0V
A: DC, 500mV/Div, 10µs/Div
IC7470-(42)
83
4 - 48
PB
3V
A: AC, 100mV/Div, 10µs/Div
IC7470-(17)
74
REC
2V
A: AC, 100mV/Div, 10µs/Div
IC7470-(11)
76
PB
2.6V
A: AC, 50mV/Div, 10µs/Div
IC7030-(3)
80
PB
2V
A: AC, 200mV/Div, 10µs/Div
IC7170-(14)
84
REC
3V
A: AC, 100mV/Div, 10µs/Div
IC7470-(17)
74
REC
2V
A: AC, 50mV/Div, 10µs/Div
R3321
77
PB
3V
A: AC, 50mV/Div, 10µs/Div
IC7470-(15)
81
PB
0V
A: DC, 500mV/Div, 10µs/Div
IC7170-(11)
85
GV470...
PB
3.5V
A: AC, 100mV/Div, 10µs/Div
IC7470-(7)
75
PB
0.6V
A: AC, 100mV/Div, 10µs/Div
Connector 1530-1
78
PB
3V
A: AC, 50mV/Div, 10µs/Div
IC7470-(45)
82
GRUNDIG Service