Robotron Jon
Well-known member
Slowly working my way though this. I have never worked on this monitor before.
I have installed many of the parts but have run into a few issues:
1) How do you tell the difference between the transistors in the standard cap kit: MPSA06, 2N3904 and MPSA56?
2) I cannot figure out where ZD100 and ZD101 are on the main board. The 1N4750 27v ZDiodes go there. I assume these are the larger diodes that came in the bag.
3) Are the smaller of the diodes that came in the standard cap kit the 1N4148 diodes?
4) The 330ohn 1/4 watt is listed as org/orn/brn but the pieces in the bad don't quite look the same. I assume these are the right ones because ther are no others in there.
5) Finally, the HV board had some burning at D901 but the kit does not include this. The diode replaced near it is ZD902. Should I also replace D901? What is the value of this diode?
Thanks for the help, hopefully I don't sound too ignorant.
I have installed many of the parts but have run into a few issues:
1) How do you tell the difference between the transistors in the standard cap kit: MPSA06, 2N3904 and MPSA56?
2) I cannot figure out where ZD100 and ZD101 are on the main board. The 1N4750 27v ZDiodes go there. I assume these are the larger diodes that came in the bag.
3) Are the smaller of the diodes that came in the standard cap kit the 1N4148 diodes?
4) The 330ohn 1/4 watt is listed as org/orn/brn but the pieces in the bad don't quite look the same. I assume these are the right ones because ther are no others in there.
5) Finally, the HV board had some burning at D901 but the kit does not include this. The diode replaced near it is ZD902. Should I also replace D901? What is the value of this diode?
Thanks for the help, hopefully I don't sound too ignorant.

