Panasonic P7W Service Manual

Also see for PT-47WX42CF: Service manual

Contents

Panasonic P7W Service Manual Manual pdf 27 page image

- 43 - Service ManualInstructional flow chart for format aspect switching (WX 16:9 or HX 4:3)NORMAL MODEPTVASPECTRATIO?(ON REMOTE)POWERENTER TO SERVICE MODE• Select CABLE mode.• Set SLEEP time for 30 Min.• Tune to channel 124.• Adjust VOLUME to minimum.• Press VOL DOWN on receiver.Red CHK on left upper corner ofscreen will appear.EXITFigure 62.Flow chart for aspect ratio switching.non-widescreenwidescreenunplug PTV fromAC line, wait 5seconds and plugit back to AC lineIn eeprom addresses changedata by pressing VOL right/leftuntil 00105AIMPORTANT NOTE:Always verify that PTV is outfrom service mode.To exit service mode, just unplug PTV from ACline or turn it OFF; or press ACTION andPOWER on the receiver simultaneously for atleast 2 seconds.Press POWER on remote to display DACs(ON REMOTE)MUTE Hold pressed MUTE on remote for at least5 seconds to display eeprom addresses(ON REMOTE)ACTIONVOLOnce in eeprom addresses pressCH up/down until 0010 xxxx isdisplayed(ON REMOTE)CH(ON REMOTE)CHIn eeprom addresses changedata by pressing VOL right/leftuntil 0010A5Enter to service mode, and display service DACsmenu by pressing POWER button on remote andverify that version is correct, WX for widescreenPTV and HX for non-widescreen PTV on top rightcorner of DACs menu.Do not change other data except0010. Changing of these datamight result in unfixablecondition.Important note:ACTION ACTION