Adjustments; Adjustments Section - Sony SDM-N50R Service Manual

Connect the personal computer, monitor, and signal generator as shown below, and control the monitor.
Computer for jig
• • • • •
Preset mode adjustment
Confirm the screen by below three kinds of the
modes within preseted frequency.
Signal mode
1. MODE 0 (640X480 60Hz)
2. MODE 10 (800X600 75Hz)
3. MODE 17 (1024X768 75Hz)
(1) Input a cross hatch signal.
(2) Confirm both edges can see or white lines of edges
are not separating from indicated area edges.
Errors in the range of 2dot are permit.
Be saticefy one of both edges that is within above
specification.
SECTION 2

ADJUSTMENTS

Signal generator
(VG-823, etc.)
TO
INPUT-1
TO CN107 CONNECTOR (A Board)
* Maintain the Aging mode for over 30 minutes.
SDM-N50R(E) 2-1