Jump to content


Photo
- - - - -

Mpu Mecca - Jpm Mps2 Mpu Repairs


  • Please log in to reply
No replies to this topic

#1 MPU Mecca

MPU Mecca

    Senior Member

  • Regulars
  • 10806 posts

Posted 16 October 2012 - 05:02 PM

could not find old thread that fault 1 started on, so started another


tech - jpm mps2
fault 1 - machine sets up but no reel drives
repair - replace D17 & D18, BZX85C24
replace IC7 & IC8, ULN2823

xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx

fault 2 - no lamps on colume 15
repair - replace Q2, TIPP116
replace R2, 2R2 1/2 watt

xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx

fault 3 - no +12v, LD2 off
repair - replace C64, 10uf 35v tant bead capicitor

View the full article




1 user(s) are reading this topic

0 members, 1 guests, 0 anonymous users