Amazon.com: Remote Control for Philips LCD - PLASMA TV RC4706/01 PH-15 NEW Universal. It looks like the original. It could directly control 99% models of PHILIPS brand. Suitable for Philips TV models:
50" Philips HD Plasma TV - Sam's Club
flat HDTV 42PF9431D/37 | Philips
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widescreen flat TV 50PFP5332D/37 | Philips
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Best Buy: Philips Ambilight 50" Flat-Panel Plasma HDTV 50PF9631D/37
Amazon.com: Universal Remote Control Replacement for Philips LCD LED TV, Compatible with Most of its LCD, LED or for Plasma TVs for Philips, Stable Performance : Electronics
Philips 50PF9630 'DEMO' 50" Flat Screen Plasma TV 50PF9630 B&H
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Best Buy: Philips Ambilight 42" Flat-Panel Plasma HDTV 42PF9631D/37
Philips 50PF9630 50" Flat Screen Plasma TV 50PF9630 B&H Photo