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Sony PVM 8041Q

About 3 min

Sony PVM 8041Q

This monitor can display PAL, SECAM and NTSC signals. Uses 250 TV Lines instead of 450 TV Lines (Super Fine Pitch) tube. It should be noted, while some controls are in front of the PVM, most of the geometry and color controls requires manual tweaking inside the PVM.

Common problems

The Sony 8041Q PVM is known to have several problems. The solder used on the boards of this CRT is prone to hairline cracks, and the stock capacitors are known to have degraded by now. Most of the issues can be easily resolved, but the work involved is not light by any means.

Service manuals

Sony PVM 8041Q

Sync issues trouble shooting

  • Got a PVM with sync issues. Tested all the inputs and the sync issue was there with all the inputs. Worse with composite compared to RGB.
  • Tried swapping B and D boards from a working unit. Found that B board was faulty.
  • Tried reflowing all the through hole connections, CN101 and IC124

Capacitors

BoardCap LocationuFVoltageRadiusHeightNotes
DC5034701610mm
DC5424701610mm
DC50147165mm
DC54510016
DC5534701610mm
DC53210002512.5mm
DC8454725
DC5372203510mm
DC16113335
DC5152.250
DC5162.250
DC5061505mm
DC5081505mm
DC5111505mm
DC16031505mm
DC1604100050
DC160510005016mm
DC52947506.3mm
DC5384750
DC5194.750
DC5334.750
DC5364.750
DC5514.750
DC16104.750
DC50210505mm
DC51710505mm
DC52110505mm
DC54610505mm
DC54710505mm
DC54810505mm
DC54910505mm
DC55010505mm
DC56710505mm
DC83110505mm
DC83210505mm
DC83610505mm
DC160110505mm
DC160710505mm
DC5344.750
DC527100508mm
DC5714705012.5mm
DC16031550
DC8472250
DC16082250
DC16112250
DC5040.4750
DC8430.4750
DC8440.4750
DC16150.4750
BC10147165mm
BC10647165mm
BC10847165mm
BC10947165mm
BC11447165mm
BC11647165mm
BC11747165mm
BC11847165mm
BC12047165mm
BC12147165mm
BC12247165mm
BC12547165mm
BC12747165mm
BC12847165mm
BC13247165mm
BC13347166.3mm5.4mm
BC13847166.3mm5.4mm
BC15047166.3mm5.4mm
BC15847165mm
BC16747165mm
BC17347166.3mm5.4mm
BC17447165mm
BC18147165mm
BC19347166.3mm5.4mm
BC19447166.3mm5.4mm
BC19547166.3mm5.4mm
BC19647166.3mm5.4mm
BC19747166.3mm5.4mm
BC19847166.3mm5.4mm
BC19947166.3mm5.4mm
BC20247166.3mm5.4mm
BC20347166.3mm5.4mm
BC20447166.3mm5.4mm
BC21047166.3mm5.4mm
BC21147166.3mm5.4mm
BC21247166.3mm5.4mm
BC21347166.3mm5.4mm
BC22547165mm
BC25347165mm
BC25547165mm
BC26847165mm
BC27447165mm
BC30247166.3mm5.4mm
BC10310164mm5.4mm
BC14610164mm5.4mm
BC21410164mm5.4mm
BC21510164mm5.4mm
BC21610164mm5.4mm
BC27910164mm5.4mm
BC30010164mm5.4mm
BC30310164mm5.4mm
BC31410164mm5.4mm
BC31610164mm5.4mm
BC26610165mm
BC26710165mm
BC1610.47505mm
BC2600.47504mm5.4mm
BC2620.47504mm5.4mm
BC3052.2504mm5.4mm
BC249100166.3mm
BC110220168mm
BC2523316012.5mm25mm
BC1481504mm5.4mm
BC1621505mm
BC1791504mm5.4mmCan get away with 5mm
BC2211505mm
BC13001504mm5.4mm
BC13011504mm5.4mm
BC13021504mm5.4mm
BC13031504mm5.4mm
Power SupplyC61018040030mm25mm85C
Power SupplyC61247506.3mm12mm105C, long life
Power SupplyC6532205010mm24mm105C, long life, glued
Power SupplyC6526805016mm20mm105C, long life, glued
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