THOMSON A 4900 Documentación Técnica página 7

ADJUSTMENTS - REGLAGES - EINSTELLUNGEN - REGOLAZIONI - AJUSTES
AM alignment
G f
1
LW
2
LW
VT
3
MW
4
MW
FM alignment
G f
1
VT
2
G f
IF 3
TP 10
Ve = 10 mV
Decoder
G f
1
G f
2
25dBu
Scan stop
G f
1
25dBf
FM
2 25dBf
f
150 kHz
283 kHz
522 kHz
1620 kHz
f
87,5 MHz
108 MHz
10,7 MHz
f
Lch 98 MHz
Rch 98 MHz
f
98 MHz
89,95 kHz
KHZ
150 kHz
283 kHz
522 kHz
1620 kHz
KHZ
87,5 MHz
108 MHz
10,7 MHz
TF001
KHZ
98 MHz TF003
98 MHz TF002
KHZ
98 MHz RV001
5
V
TP03 V = 2,2V ±0,4V
TP03 V = 6,5V ±0,5V
V = 1,2V ±0,4V
TP03
TP03 V = 7,5V ±0,5V
V
TP3
V = 1,3V ±0,2V
TP3 7,2 < V < 9,0
10,8
TP11
10,7
10,6
Hz
Rch min
Lch min
Hz
TP12
98 MHz
89.95 MHz 98.05 MHz
HIGH
TP12
LOW
98 MHz