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NEC MultiSync FP2141SB

A professional 22-inch-class SuperBright aperture-grille monitor with dual analog inputs and a four-port USB hub.

Original local schematic for NEC MultiSync FP2141SB; not a product photograph
MODEL-SPECIFIC LOCAL SCHEMATIC // NOT TO SCALE

IDENTIFICATION: Match the complete model and regional suffix on the rear label. Published CRT timing limits do not guarantee a particular used unit's condition; verify the tested host, cable and displayed mode.

Specifications

Catalog subcategoryCRT displays
Exact product / familyNEC MultiSync FP2141SB
Tube diagonal & image geometry22-inch nominal tube, about 20-inch viewable diagonal; 0.24 mm aperture-grille pitch; 4:3 image geometry. On-screen controls provide size, position, pincushion and convergence adjustments.
Resolution & refreshMaximum 2048 × 1536 at 86 Hz; 1600 × 1200 at up to 109 Hz is a common documented mode. Horizontal scan range 30–140 kHz, vertical range 50–160 Hz.
Video inputsTwo 15-pin mini D-sub (HD-15/VGA) inputs and a five-BNC RGBHV set; supports separate, composite and sync-on-green. USB 2.0 hub is data-only, not a video input.
Power100–120 V or 220–240 V AC, 50/60 Hz (regional version dependent); 120 W average and 145 W maximum. Use the inlet/nameplate rating for the specific unit.
Host compatibilityWorks with analog RGB workstation and PC outputs within the stated scan range. Choose one HD-15 or BNC path; for BNC, the source must supply compatible RGB and sync. A USB host connection is needed to use the hub.

Identification and compatibility notes

The model is also identified as Mitsubishi Diamond Pro 2070SB in some regions. This record is for the NEC FP2141SB label; regional bundles and USB details can differ.

Record the rear-label model, regional voltage rating, video connector used, source timing, adapter chain, visible image area and geometry/convergence condition. CRTs contain hazardous high-voltage circuits and heavy components; internal service belongs to qualified technicians.

Manufacturer documentation and sources

  1. NEC — MultiSync FP2141SB user manualModel-specific operating instructions and specifications.
  2. CRT Database — NEC MultiSync FP2141SBModel identity, timing examples and input overview.