M
Matt
- Jan 1, 1970
- 0
Greetings:
I have a Sony STR-DE635 5.1 amp.
The other day I woke up to find that the only thing that happens on
power up is the sound made by some small realy clicking somewhere.
I checked all the fuses, and all are OK.
As there is no display, power light, etc - I'm _guessing_ a power
supply problem.
If it helps any, I generally (used to) leave it on 24 x 7.
I've obtained the schematics, and will begin a bit more detailed work
soon.
However, I thought I would ask here first for any other likely areas to
check first.
ME: By no means a qualified electronics tech, however I understand
power supply theory, purposes and functions of the standard electronic
compoinent family, can use a volt/ohm/ammmeter; and am quite good at
soldering/desoldering, and can also read a schematic with no problem.
What I don't have is a workbench with the standard tools needed to
carry out a reapir like this, although I do have a digital VOM and a
variety of various wattage soldering irons.
In other words I'm clueless.
I've since replaced the amp, but I could use this one to power my
outdoor sound system if I can get it working again.
Any comments are most appreciated.
Matt
I have a Sony STR-DE635 5.1 amp.
The other day I woke up to find that the only thing that happens on
power up is the sound made by some small realy clicking somewhere.
I checked all the fuses, and all are OK.
As there is no display, power light, etc - I'm _guessing_ a power
supply problem.
If it helps any, I generally (used to) leave it on 24 x 7.
I've obtained the schematics, and will begin a bit more detailed work
soon.
However, I thought I would ask here first for any other likely areas to
check first.
ME: By no means a qualified electronics tech, however I understand
power supply theory, purposes and functions of the standard electronic
compoinent family, can use a volt/ohm/ammmeter; and am quite good at
soldering/desoldering, and can also read a schematic with no problem.
What I don't have is a workbench with the standard tools needed to
carry out a reapir like this, although I do have a digital VOM and a
variety of various wattage soldering irons.
In other words I'm clueless.
I've since replaced the amp, but I could use this one to power my
outdoor sound system if I can get it working again.
Any comments are most appreciated.
Matt