Service manual

SERVICE MANUAL (BSV-4251 BSV-4251A )
MODEL NAME DOCUMENT NO REVISION NO REVISION DATE PAGE
(3) Replace the Z B/D.
-13. It doesn’t display a specified brightness at specified color
(2) Replace the CTRL B/D.
-1. No Power
2
(1) Check the connector of CTRL B/D input signal.
3
Nothing output
of image
.
BSV-4251/4251A RD(1) 00 03/10/23 61/75