View source for Sony KV-W28MN21

{{stub}}
{{CRT model
|brand=Sony
|model_code=KV-W28MN21
|crt_type=TV
|screen_size_in=28
|aspect_ratio=16:9
|tube_type=Trinitron
|frequency=50Hz,60Hz
}}
{{CRT voltage range
|voltage_min=100
|voltage_max=100
}}

The Sony KV-W28MN21 is a 28-inch widescreen CRT television from Sony's Japanese domestic market lineup. The "W" in the model designation indicates its 16:9 widescreen aspect ratio. This model shares a service manual with the related [[Sony KV-W28MH2]].