Oscillograms Chassis Board - Grundig STR 100 microSAT Serviceanleitung

Diagrams STR 100 microSAT
Oszillogramme Chassisplatte / Oscillograms Chassis Board
commut.
cion
ut. relais /
t. "Reset"
mut. RVB
1 1V/cm, 100ns/cm
e commut.
olt./ Tens.
s. di com-
/ Tens. de
Tens. de
commut.
By
ut. Stereo/
ge forced
4 5V/cm, 50µs/cm
. forzata /
ner / Tens.
run west /
mmut. per
n para la
ow / Tens.
/ Tens. FI
mmut. 14/
V
t. 22kHz /
7A 1V/cm, 50µs/cm
10V/cm, 50µs/cm
7B
10V/cm, 50µs/cm
7C
t. 0/12V /
mut. 0/3/6/
. / Tens.
el motore
r
he-Arrêt /
r a Digital-
10 2V/cm, 20µs/cm
eur numé-
clock fine
Rotor de
lsos dara
m positio-
Segnale
del motor
13 200mV/cm, 10ms/cm
4 - 2 1-1 GRUNDIG Service
0V
2
STB
0V
SCL
0V
SDA
0V
5A 5A
5B
7A
0V
7B
0V
7C
0V
8A
8B
0V
11
3,5V
14A 14B 1V/cm, 5ms/cm
Platinenabbildungen und Schaltpläne / Layout of the PCBs and Circuit Diagrams
0V
0V
2V/cm, 500µs/cm
5A
0V
5B
0V
1V/cm, 10µs/cm
5V/cm, 10µs/cm
8A
0V
8B
0V
2V/cm, 50µs/cm
5V/cm, 50µs/cm
0V
500mV/cm, 10ms/cm
14A
0V
14B
0V
3 2V/cm, 2ms/cm
IR-Signal
6A 1V/cm, 10µs/cm
5V/cm, 10µs/cm
6B
9 2V/cm, 5ms/cm
12 1V/cm, 10µs/cm
15 500mV/cm, 1ms/cm
0V
6A
0V
6B
0V
0V
0V
0V
4 - 3 1-2