Grundig GV 6400 HiFi/5 Service Manual page 49

GV 6400 ..., GV 6401 NIC
PB PB
0V
DC, 500mV/Div, 20µs/Div DC, 1V/Div, 20µs/Div
IC7051-(16), T7821 - Emitter IC7051-(14)
14
13
THR PB
0V
DC, 1V/Div, 10ms/Div AC, 100mV/Div, 10µs/Div
OK7466, Collector / R3474 Connectors 1946-(6)
44 46
REC PB
0V
DC, 1V/Div, 10ms/Div DC, 1V/Div, 10µs/Div
IC7460-(2) IC7400-(24)
49 50
PB PB
0V
AC, 100mV/Div, 10ms/Div
DC, 2V/Div, 2ms/Div
Connector 1930-(1...3) Connetor 1930-(5)
56 57
REC REC
AC, 1V/Div, 100ns/Div DC, 500mV/Div, 5ms/Div
T7830 Basis C2851
82
81
PB
0V
DC, 1V/Div, 20µs/Div
IC7800-(17)
85
GRUNDIG Service
Platinenabbildungen und Schaltpläne / Layout of PCBs and Circuit Diagrams
PB WIND
0V
0V
DC, 0,5V/Div, 5ms/Div DC, 1V/Div, 5ms/Div
T7463, Emitter IC7460-(6/7)
43
42
PB
0V
DC, 1V/Div, 10µs/Div DC, 500mV/Div, 500µs/Div
IC7400-(25) Connectors 1946-(4)
47 48
THR
0V 0V
DC, 1V/Div, 10µs/Div DC, 1V/Div, 500µs/Div
IC7400-(10) Connector 1930-(4)
51 55
PB
0V
DC, 1V/Div, 10ms/Div
DC, 1V/Div, 10µs/Div
IC7300-(6), IC7400-(12)
IC7460-(16)
58 59
REC REC
0V
0V
DC, 500mV/Div, 20µs/Div DC, 1V/Div, 20µs/Div
C2850 T7802 Basis
83 84
GV 6400 ..., GV 6401 NIC
Chassisplatte / Family Board – OSD/Follow TV (OS/FOME)
0V
PB
1V
PB
0V
PB
0V
0V
4 - 23 GRUNDIG Service
Platinenabbildungen und Schaltpläne / Layout of PCBs and Circuit Diagrams
4 - 24