Service manual

MODEL NAME DOCUMENT NO REVISION NO REVISION DATE PAGE
order to minimize display period of the fixed pattern.
ot on the black ground (non-picture area) but on the
Example of Proposal 4: During operation, the brightness of screen is suppressed as low as possible.
For the display patterns, characters are indicated n
colored ground (mixture of R, G,B recommended).
ISM Mode(Image Sticking Minimization Mode)
Apart from the above proposal, This module has been equipped with a special method that minimizes the
image sticking phenomenon. When in the fixed pattern display mode, the module decreases the brightness
over a period of 10 minutes with small steps. The figure blow shows that the decrease in brightness is so
small the user will not notice.
BSV-4251/4251A RD(1) 00 03/10/23 65/75
SERVICE MANUAL (BSV-4251 BSV-4251A )