On January 24, 1998, 6:00 p.m.the local Manilla station Citynet27 aired episode 52 "Little Debbie", which seems to be the first broadcasted episode since nothing was listed at the TV guide the week before. It is also in English without subtitles.
In September 1998 The Wonder Years reruns are shown everyday 1030 am and 1930 pm on channel 32, the Star TV channel. The order of the episodes is totally wrong.
Thanks to Adrian Lontoc and to Irene for the information.