CRT:PVM-20L4

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PVM-20L4
Information
Manufacturer Sony
Type Professional
Size 20"
TV Lines 800 (4:3), 600 (16:9)
Dot Pitch 0.31mm
Regions NTSC, PAL, SECAM
240p/480i Yes
480p No
720p No
1080i No
Vsync 50/60hz
Widescreen No
Composite 2x (Line A/B)
S-Video 1x (Line A)
Component 1x RGB/YPbPr
SDI 0
Dimensions Width: 452mm

Depth: 500mm

Height: 414mm
Weight 68.3lb, 31kg
Firmware Unknown
Links
Standard Boards None
Optional Boards CRT:BKM-120D

CRT:BKM-129X CRT:BKM-150CP

CRT:BKM-155DV
Operation Manual PVM-20L4 Manual
Brochure PVM-20L4 Brochure

The BVM-D and PVM-L series monitors require a rather rare input board for RGB/YPbPr inputs: the CRT:BKM-129X. It is recommended to instead get Martin Hejnfelt's BKM-129X clone (source files) as it is much cheaper and built with modern parts.


Technical Bulletins

PVM-20L4
File Name Purpose
File:302002174.pdf Fix: The unit may not power-on if the +5V bus for the CPU and signal circuit does not start.
File:302003004.pdf Firmware Error on M-Board causes video fault with SDI on a BKM-150CP.
File:302003096.pdf Fix: Replace a cap to eliminate noise on V.SYNC line when using H/V delay feature.
File:302003099.pdf Fix: Introduce a ferrite core if video is randomly missing on top of the picture
File:302003164.pdf Compatibility listing of B, T and M Board combinations.
File:302003186.pdf Restoring compatibility between older/newer T and Q boards
File:302003188.pdf Fix: No/dark picture - heater IC may be damaged.
File:302004039.pdf Fix: The monitor may not power-on if a component part on the G board (such as Q606, Q617, Q618, IC602) fails.
File:302004077.pdf Instructions for G2 and white balance adjustment
File:302004080.pdf Information about incomplete white balance adjustment after replacing the CRT
File:302008107.pdf Fix: Unit may not power on if the DY block overheats after servicing.
File:302009150.pdf Parts registration: Brackets and tightening band holder
File:302003105.pdf NO POWER WHEN USED WITH PVM-20L/14L MONITORS IN SERIAL REMOTE CONNECTION


Related Documents

PVM-20L4
File Name Purpose
File:BKM-120D.pdf Installation Manual
File:PVM-14L4PVM20L4PVM-14L3.pdf Multi language Manual