29
V-FT450S
/29V-FT95S
31
NO SPECIFIC COLOUR
Is only RF signal's colour
abnormal ?
Check tuner TU 51,
SF 202 and its related
circuit.
YES
NO
NO COLOUR
COLOUR PRODUCED
Adjust the colour
control at the user
MENU. Does colour
appear ?
Go to CHANNEL
SETTING at the user
MENU and change
to the appropriate
colour system. Does
the colour appear ?
NO
Set the
appropriate
colour level.
Set the
appropriate
colour system.
YES
YES
Using a
NTSC
colour
bar signal, check the
RGB in & out line
between IC 2100 and
IC 851. Does the
waveforms normal ?
NO
Check IC 851, IC
2100 and its related
circuit.
NO
B
Содержание 29V-FT450S
Страница 35: ...35 ...
Страница 38: ...38 ...
Страница 39: ...39 ...
Страница 40: ......
Страница 41: ......
Страница 42: ...29V FT450S 29V FT95S 42 PWB B CRT UNIT A C B D E F G H 2 10 9 8 7 6 5 4 3 1 ...
Страница 53: ...I NAKAMURA M GABIT A UGALDE J MAHILUM 1 Noted Approved Checked Prepared Issue No Date Received by ...