Touch key doesn’t work
All the keys or part of the keys doesn’t work
Check the WT5700
Part
Check the light be brighter while
being touched
All
Check if the WT5700
is OK
No
Check if the I2C signal
is OK
Replace WT5700
or WT6703
Replace WT5700
Fix it
Check the signal of
KEY1—KEY4(pin8-pin11 of XP4
ON the TC BOARD)
Yes
Fix it
Replace PT16312
OK
Trouble shooting chart
4-8
Touch key doesn't work
No
No
No
Yes
Yes
Yes
Содержание BDP5500
Страница 8: ... 2 1 HDMI 2 VIDEO 2CH 1 7 ...
Страница 9: ...5 1 CH 5 1CH 7 1 CH H UR UN 5 1CH OPTICAL HDMI COAXIAL 1 8 ...
Страница 10: ... 4 3 5 SOURCE 1 2 TV 1 9 ...
Страница 11: ...6 USB DVD VCD CD BD BD 3D DivX Plus HD MKV MP3 JPEG 2 3 4 1 1 2 3 1 10 ...
Страница 43: ...6 14 6 14 FV Board Print layout Top side FV Board Print layout Bottom side ...
Страница 44: ...6 15 6 15 FK Board Print layout Bottom side ...
Страница 45: ...6 16 6 16 Power Board Print layout Bottom side ...
Страница 46: ...AV Board Print layout Top side AV Board Print layout Bottom side 6 17 6 17 ...
Страница 47: ...6 18 6 18 TC Board Print layout Top side TC Board Print layout Bottom side ...
Страница 48: ...6 19 6 19 Main Board Print layout Top side ...
Страница 49: ...6 20 6 20 Main Board Print layout Bottom side ...
Страница 50: ...7 1 Exploded view for BD7700 12 51 93 98 ...
Страница 51: ...REVISION LIST Version 1 0 Initial release for BDP7700 12 51 93 98 8 1 ...