Diagnosis Of Crt - Panasonic KX-T336 System Reference Manual

2.00 Diagnosis of CRT
Description Used to diagnose the CRT display.
Input Format DIG>CRT
Diagnostic Method Follow the subsequent procedures for diagnosis of CRT.
1) When the following outer frame appears, confirm the distortion
of vertical and horizontal lines.
after two seconds
2) The outer frame disappears and nothing appears for
approximately two seconds.
l-l
after two seconds
V
3) The outer frame appears in reverse video.
a
after two seconds
(Continued)
13-D-2