Grundig GV 27, Service Manual

Page: 46 / 78

4 - 40 GRUNDIG Service
Platinenabbildungen und Schaltpläne / Layout of PCBs and Circuit Diagrams GV 27 …, GV 47 …, GV 7…
AC, 200mV/Div, 10
µ
s/Div
IC7007-(20)
PB
73
AC, 100mV/Div, 10
µ
s/Div
IC7007-(26)
REC
74
AC, 200mV/Div, 10
µ
s/Div
IC7007-(28)
REC
75
DC, 500mV/Div, 10
µ
s/Div
0V
IC7007-(38)
REC
76
80
AC, 200mV/Div, 10
µ
s/Div
T7500 – Emitter
REC
AC, 200mV/Div, 200ns/Div
IC7800-(2)
REC
81
AC, 200mV/Div, 10
µ
s/Div
C2881
REC
82
AC, 200mV/Div, 10
µ
s/Div
C2880
REC
83
DC, 500mV/Div, 10
µ
s/Div
0V
IC7800-(13)
REC
84
DC, 1V/Div, 20
µ
s/Div
0V
IC7800-(17)
REC
85 89
AC, 500mV/Div, 200
µ
s/Div
IC 7850-(15), -(16)
REC
AC, 500mV/Div, 200
µ
s/Div
IC7850-(11)
REC
90
AC, 500mV/Div, 200
µ
s/Div
IC7850-(1/2) / IC7780-(13/14)
REC
91
AC, 200mV/Div, 200
µ
s/Div
IC7850-(19)
PB
92
AC, 200mV/Div, 200
µ
s/Div
IC7850-(17)
REC
93
DC, 1V/Div, 5ms/Div
0V
IC7800-(20)
OSD
94
95
AC, 200mV/Div, 100
µ
s/Div
IC7850-(37)
PB
96
DC, 500mV/Div, 10
µ
s/Div
0V
IC7850-(36)
REC
AC, 200mV/Div, 200
µ
s/Div
IC7850-(7), -(8)
REC
97 98
AC, 200mV/Div, 200
µ
s/Div
IC7850-(5), -(6)
REC
AC, 500mV/Div, 200
µ
s/Div
IC7850-(9), -(10)
REC
99
AC, 100mV/Div, 200
µ
s/Div
Connector 1970-(8) / 1975-(4)
101
AC, 200mV/Div, 200
µ
s/Div
IC7700-(8), -(15)
REC
102
AC, 200mV/Div, 200
µ
s/Div
IC7701-(1), -(7)
REC
103