Motorola GM660 Service-informatie - Pagina 21

Blader online of download pdf Service-informatie voor {categorie_naam} Motorola GM660. Motorola GM660 32 pagina's. Gm series professional radio uhf (403-470mhz)
Ook voor Motorola GM660: Service-informatie (34 pagina's), Service-informatie (32 pagina's)

Pagina afdrukken
Motorola GM660 Service-informatie
Controlhead GM160/360/660 Troubleshooting Flow Chart
2.0
Controlhead GM160/360/660 Troubleshooting Flow Chart
2.1
On/Off
Radio can not be switched on via ON/OFF Volume Knob
NO
R0823 Pin TAB
= 5V ?
YES
Press and hold
On/Off Volume Knob
NO
R0823 Pin TAB1
when pressed
= 5V ?
YES
YES
J0801 Pin 2
> 10V ?
NO
NO
J0801 Pin 2
=5V ?
YES
Check / Replace
Q0822 / R0821
Check / Replace
R0822 / VR0822 /
D0822 / C0822
Check / Replace
Volume Pot R0823
Check / Replace
Q0821
Check / Replace
D0821 / R0852
3-3