Sharp LC-32LE631E Service Manual page 53
Led lcd colour television
dvb-t/t2 / dvb-c, pal b/g, i / secam b/g, d/k, l/l’ system colour television
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Also See for LC-32LE631E:
- Information manual (57 pages) ,
- Operation manual (55 pages) ,
- Quick start manual (24 pages)
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Service Modes, Error Codes, and Fault Finding (continued)
Yes
Instruct 200Hz
Tcon to turn off
the display
Active
Mute all sound outputs via softmute
Wait 100ms
Set main amplifier mute (I/O: audio-mute)
Force ext audio outputs to ground
(I/O: audio reset)
And wait 5ms
switch off Ambilight
Wait until Ambilight has faded out: Output power
Observer should be zero
Switch off POK line
detection algorithm
switch off LCD backlight
(I/O or I²C)
Mute all video outputs
200Hz set?
No
Wait x ms (display file)
Switch off LVDS output in 85500
Wait x ms
Switch off the display power by
switching LCD-PWR-ON high
Semi Standby
Figure 5-8 "Active" to "Semi Stand-by" flowchart
53
LC-32LE631
LC-40LE631
LC-46LE631
The exact timings to
switch off the
display (LVDS
delay, lamp delay)
are defined in the
display file.
18770_255_100216.eps
100216
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