
Projector Bulb Brightness Drop: Causes and Fixes
Projector bulb brightness drop can signal normal lamp aging, heat, dust, or a system fault. Learn how service teams diagnose it and select replacements.
ZORSIKA · English

Projector bulb brightness drop can signal normal lamp aging, heat, dust, or a system fault. Learn how service teams diagnose it and select replacements.

NEC NP43LP projector lamp, reflector 50X50L, compatible with ME401X and 1 other NEC projector. Zorsika equivalent model NP43LP.

NEC NP42LP projector lamp, compatible with PA803U+, PA653U+, PA853W+, PA903X+ and other 6 NEC projector models. Zorsika corresponding model NP42LP.

NEC NP41LP Projector Lamp, UHP 210W/170W dual mode, reflector 50X50D, socket E19.4, compatible with CD2116X, CR2276X, CM4151X, CK4255X etc 26 NEC projectors. Zorsika model Z-NENP41.

NEC NP40LP projector lamp, UHP 200W/140W dual mode, reflector 51X51D, socket E20.9, compatible with VE303X, VE303, NP-CD1100, NP-CD1110 and 15 more NEC projectors. Zorsika corresponding model Z-NENP40.

NEC NP39LP projector lamp, reflector 56X56D, socket E21.7, fits P502H+, NP-P502H, NP-P502HJD, NP-P502W and 5 other NEC projector models. Zorsika equivalent Z-NENP39.

NEC NP38LP projector lamp, reflector 56X56D, socket E21.7, compatible for NP-P452W, NP-P452H, CR5450W, CR5450H 4 NEC projectors. Zorsika equivalent Z-NENP38.

NEC NP37LP projector lamp with 50X50N reflector, compatible with MC350XS+, MC320WS+, ME360XC+, M280XS+C and 19 other NEC projector models. Zorsika model Z-NENP37.

NEC NP36LP projector lamp with reflector 00X51D and socket E20.7, compatible with NP-V302XC, NP-V302W, NP-V302X+ and 3 other NEC projector models. Zorsika corresponding model Z-NENP36.

NEC NP34LP projector lamp, UHP 260W/220W dual mode, reflector 51X51D, socket E20.9, compatible with NP-U321H, NP-U321HJD, NP-U321H-WK and other NEC projectors. Zorsika corresponding model NP34LP.

NEC NP33LP projector lamp, NSHA 270W, reflector 50X50L, compatible with NP-UM351W, NP-UM352W, NP-UM361X, NP-UM331W and other 4 NEC projectors. Zorsika equivalent model NP33LP.

NEC NP32LP projector lamp, NSHA 230W, reflector 51X51L, compatible with NEC NP-UM301W, NP-UM301X and 2 other NEC projectors. Zorsika equivalent model NP32LP.