T thebasser Member Joined 2018 2021-09-15 11:39 am #1 2021-09-15 11:39 am #1 Can anyone help me identify a burnt resistor? (R50) amp model # DS18 HOOL-SPL5K thanks Attachments 20210914_083213.jpg 1 MB · Views: 127 20210914_083146.jpg 862.4 KB · Views: 126 R RJohns777 Member Joined 2011 2021-09-23 12:10 am #2 2021-09-23 12:10 am #2 Sorry, the boards are not similar. I assume that's the 12v reg? The 12 volt reg is on the opposite side on my board. There is a 1K ohm resistor in front of it. Don't know if this helps you or not. T thebasser Member Joined 2018 2021-09-23 1:32 pm #3 2021-09-23 1:32 pm #3 DS18 Thanks RJohn, what is the model # of your amp? Yes, this is the +12 volt regulator circuit. On yours is the 1K ohms resistor between pin1 and pin2 of a D718 transistor? Attachments D718-pinout.gif 16.2 KB · Views: 95 R RJohns777 Member Joined 2011 2021-09-23 4:52 pm #4 2021-09-23 4:52 pm #4 Yes it is. 1K ohm. R RJohns777 Member Joined 2011 2021-09-23 5:18 pm #5 2021-09-23 5:18 pm #5 I'm working on a Crescendo 12K. You must log in or register to reply here. Share: Facebook X (Twitter) LinkedIn Reddit Pinterest Tumblr WhatsApp Email Link
R RJohns777 Member Joined 2011 2021-09-23 12:10 am #2 2021-09-23 12:10 am #2 Sorry, the boards are not similar. I assume that's the 12v reg? The 12 volt reg is on the opposite side on my board. There is a 1K ohm resistor in front of it. Don't know if this helps you or not. T thebasser Member Joined 2018 2021-09-23 1:32 pm #3 2021-09-23 1:32 pm #3 DS18 Thanks RJohn, what is the model # of your amp? Yes, this is the +12 volt regulator circuit. On yours is the 1K ohms resistor between pin1 and pin2 of a D718 transistor? Attachments D718-pinout.gif 16.2 KB · Views: 95 R RJohns777 Member Joined 2011 2021-09-23 4:52 pm #4 2021-09-23 4:52 pm #4 Yes it is. 1K ohm. R RJohns777 Member Joined 2011 2021-09-23 5:18 pm #5 2021-09-23 5:18 pm #5 I'm working on a Crescendo 12K. You must log in or register to reply here. Share: Facebook X (Twitter) LinkedIn Reddit Pinterest Tumblr WhatsApp Email Link
Sorry, the boards are not similar. I assume that's the 12v reg? The 12 volt reg is on the opposite side on my board. There is a 1K ohm resistor in front of it. Don't know if this helps you or not.
T thebasser Member Joined 2018 2021-09-23 1:32 pm #3 2021-09-23 1:32 pm #3 DS18 Thanks RJohn, what is the model # of your amp? Yes, this is the +12 volt regulator circuit. On yours is the 1K ohms resistor between pin1 and pin2 of a D718 transistor? Attachments D718-pinout.gif 16.2 KB · Views: 95 R RJohns777 Member Joined 2011 2021-09-23 4:52 pm #4 2021-09-23 4:52 pm #4 Yes it is. 1K ohm. R RJohns777 Member Joined 2011 2021-09-23 5:18 pm #5 2021-09-23 5:18 pm #5 I'm working on a Crescendo 12K. You must log in or register to reply here. Share: Facebook X (Twitter) LinkedIn Reddit Pinterest Tumblr WhatsApp Email Link
DS18 Thanks RJohn, what is the model # of your amp? Yes, this is the +12 volt regulator circuit. On yours is the 1K ohms resistor between pin1 and pin2 of a D718 transistor?
R RJohns777 Member Joined 2011 2021-09-23 4:52 pm #4 2021-09-23 4:52 pm #4 Yes it is. 1K ohm. R RJohns777 Member Joined 2011 2021-09-23 5:18 pm #5 2021-09-23 5:18 pm #5 I'm working on a Crescendo 12K. You must log in or register to reply here.
R RJohns777 Member Joined 2011 2021-09-23 5:18 pm #5 2021-09-23 5:18 pm #5 I'm working on a Crescendo 12K.
