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1. #Logix pro x unable lock smpte position marker pdf#
2. #Logix pro x unable lock smpte position marker manual#

Or things could be much worse, and actually some other part got shorted and caused power supply to die. It could be just a dead PNP, so replacing it will get life back to camera. First – PNP just died from some power surge or battery short for example. Now there are two things could happen on such step. Went local electronics flea market and was lucky enough to get exact same P/N PNP’s. Remembering similar style marking inside of my HP 4263B LCR, it’s 2SA2023 PNP, rated 5A 80V. Based on marking on PCB – it have emitter, collector and base, so we know it’s a BJT. It’s A2023 marked TO225 packaged transistor. That’s where magic smoke escaped… Look at that component in top right side, with a good burnt blob on it! Lucky enough, we don’t need to take apart camera to gazillion pieces to get access to DC-DC board.Īha.

#Logix pro x unable lock smpte position marker manual#

Since nothing works at all, and camera unable to power on, first suspect – power supply/converter.Īccording to service manual – it’s on two board assembly right next to CF slots assembly. Looks like there were no attempts to repair it by previous owner, which is always nice. Not much we can do without taking camera apart, so let’s get inside and try find issue as we go.įirst would be to unscrew four screws holding back cover with LCD and controls.Įverything clean and nice inside, no blown parts on main board.

#Logix pro x unable lock smpte position marker pdf#

All buttons, glass, LCDs seem to be OK, and given that it’s top-tier single-digit pro grade DSLR, it is build and designed to survive harsh use.Īs expected, when power was applied nothing happed, no magic smoke, nothing on any screens, no reaction to controls.īefore we start, worth to look thru Service manual for D3, 20MB PDF Repair worklog Overall body condition would be C- grade, but no really serious damages, as least externally. It would be wise to test and get camera working before spending money on accessories and batteries. I had no battery, so I will be using 5A AC-DC brick, which I modified for DC 13V to power camera and initial testing. It was dropped, and comes without anything, not even battery.”īattery cover is pretty much destroyed and looks like previous owner tried to glue it to body (!?). It was described by seller as “shutter,sensor are ok, but camera does not power on. This article is somewhat different from usual test equipment stuff, and covering attempt of repair for dead Nikon D3 DSLR camera body.