Macintosh Plus Trouble shooting.
I have had trouble with this machine a lot but i need a little help.
I noticed some broken solder mask and broken traces but i know those traces are not important because they go to the battery compartment. But i need to know why wont it start. When i turn it on it makes a Hi voltage sound. Like a Click-THUMP sound and then nothing happens. Sometimes it does it over and over again or just once.
When i power it off after the sound/s then power it on again the sound does not happen and there is no sign of life!
SYMPTOMS: A HI Voltage Click-thump sound , no startup BONG, No video or sound , and a black screen.
Also can someone give me the list of capacitors on the analog board?
These are some broken traces
NOTE: not my image!