Re: Emerson hdtv troubleshooting
you can solder that diode back in place,it's not the bad guy we are after...
I send budm a inbox,asking for help,hope he chimes in...
There's a few diodes in the Q600,Q601 circuit I would be interested in to test.
Mainly D605 as it's directly on the source of Q601,Q601 drives Q600 and in turn Q600 is responsible for the proper drive of T600 that gives you your 5 and 24 volt etc...Seeing 2.43 volts on the source of Q600 makes me think Q600 is not driven correctly(brings us to Q601 circuit)
So,D605 and also D613,D604 and D610 we should test.
Do you have a diode scale on your meter?(has a diode symbol,remotely looking like ->l- )
you can solder that diode back in place,it's not the bad guy we are after...
I send budm a inbox,asking for help,hope he chimes in...
There's a few diodes in the Q600,Q601 circuit I would be interested in to test.
Mainly D605 as it's directly on the source of Q601,Q601 drives Q600 and in turn Q600 is responsible for the proper drive of T600 that gives you your 5 and 24 volt etc...Seeing 2.43 volts on the source of Q600 makes me think Q600 is not driven correctly(brings us to Q601 circuit)
So,D605 and also D613,D604 and D610 we should test.
Do you have a diode scale on your meter?(has a diode symbol,remotely looking like ->l- )
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