Hitachi 32LD7200 Service Manual page 37

[ Teletext Circuit ]
No Teletext
Exchange Video
Change back original Video PWB
Exchange Tuner
Change back original Tuner PWB
Formatter PWB
Change back original Formatter PWB
Exchange Joint PWB
Finish repair
PWB
Still no Teletext
PWB
Still no Teletext
Exchange
Still no Teletext
32LD7200 (PW2L)
Teletext(normal)
Teletext(normal)
Teletext(normal)
36
Finish repair
Finish repair
Finish repair