toro lawnmaster sprinkler timer

Discussion in 'Irrigation / Sprinkler Forum' started by george moneta, Jun 10, 2009.

  1. george moneta

    george moneta New Member

    Jun 10, 2009
    I have a Toro Lawnmaster three program electronic sprinkler timer model 53603. One of the two resistors on the printed circuit board (pcb) burned up. I called several Toro Company numbers but no one can help me. My problem is that I either need a schematic of the pcb or someone who has such a model to look at the resistor on the board where it says R14 and tell me the colors on the resistor so that I know it's value. When mine burned up, it discolored the resistor and I can not read any of the colors.


  2. tomm

    tomm New Member

    Feb 21, 2008
    Its your lucky day George

  3. Sponsor

    Sponsor Paid Advertisement

  4. george moneta

    george moneta New Member

    Jun 10, 2009
    I appreciate the info. My burned resistor measures 0 ohms. Its so toasted that the first stripe looks black. There is no way for me to have determined its resistance. My pcb is p/n 821801 rev f. Hopefully you had the same board.

    Thank you,
Similar Threads: toro lawnmaster
Forum Title Date
Irrigation / Sprinkler Forum Toro 53709 valve won't close May 16, 2013
Irrigation / Sprinkler Forum Winterizing old hydraulic Toro model 123-01-12. Dec 20, 2012
Irrigation / Sprinkler Forum lost power to Toro Rain Sensor TWRS - help? Aug 28, 2012
Irrigation / Sprinkler Forum Need the black fuse holder and fuse for a older Toro Custom 8, model #123-01-12 Mar 14, 2012
Irrigation / Sprinkler Forum toro Sprinkler system stuck in zone 2 Jul 26, 2011

Share This Page