Philips 20PT6446/37
October 13, 2024, 12:09 am
February 7, 2025, 7:23 pm
Summary
Flat 20" with all the inputs and a superior Philips-made comb filter for 240p content. Does not require a remote to switch inputs, which can be accessed with the channel buttons, but does require a remote to access the menu.
Manuals
Media & Promo Materials
Notes
Has a color temperature setting. These late-model Philips have a feature that is uncommon on consumer sets, that being an hours of usage counter. It is shown when accessing the service menu; key in 062596 directly followed by the “M” (menu) button.
Composite 240p Performance
by Eli Krause
For composite decoding this set uses a Philips TDA9377PS, a digital comb filter. It is excellent for 240p content, being equal or nearly equal in performance to a RetroTink's notch filter. All dithering patterns are blended properly, and fringing and dot artifacting are minimized or nonexistent.
Gallery
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Specifications | |
---|---|
Brand: | Philips |
Manufacturer: | Philips |
Model: | 20PT6446/37 |
Series: | PT |
Viewable Size: | 20" |
Inputs: | Composite, S-Video, RF, Component YPbPr |
Native Resolutions: | 240p, 480i |
Horizontal Scan Range: | 15 kHz |
Vertical Scan Range: | 50 Hz, 60 Hz |
Formats: | NTSC |
Aspect: | 4:3 |
Adjustments: | OSD Customer Controls |
Horz. Output Transistor: | BUT11APX-1200 |
Jungle: | TDA9377PS |
Comb Filter IC: | TDA9377PS |
Flyback: | JF0501-19272R |
Tube: | LG.Philips , A51ERF135X82 , A51ERF135X |
Mask: |
Slot
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Tint: | Dark |
Yoke Horz. Inductance: | 2.261 mH (@ 10 kHz) |
Yoke Vert. Inductance: | 25.71 mH (@ 100 Hz) |
Yoke Horz. Resistance: | 2.89 ohm |
Yoke Vert. Resistance: | 13.00 ohm |
Speakers: | Stereo, 5W x 2 |
Chassis: | L03.1U AA |
Weight: | 47.5 lbs (21.5 kg) |
Application: | Consumer |
Cabinet Material: | Plastic |
Launched: | 2005 |
Country of Manufacture: | China |
Market: | North America |
Power Standard: | 120v |
Degaussing: | Automatic on Power-on |