Dell P992 Service Manual page 5

DIAGNOSIS
Failre
+B failure
Horizontal / Vertical Deflection
failure, Thermal protector
ABL protector
HV failure
Aging / Self Test
Out of scan range
Aging Mode (Video Aging) : During Power Save, press MENU button for longer than 2 second.
Self Test (OSD Color Bar)
Reliability Check Mode
→
Amber
(0.5 sec) (0.5 sec)
→
Amber
(1.5 sec) (0.5 sec)
→
Amber
(0.5 sec) (1.5 sec)
→
Amber
(0.25 sec) (0.25 sec)
→
Amber
(0.5 sec) (0.5 sec)
Green (OSD indication)
: During Power Save, press BRT/+ button for longer than 2 second.
: During Power Save, press CONT/– button for longer than 2 second.
Power LED
Off
Off
Off
→ →
Off Amber
(0.25 sec)
→ →
Off Green
(0.5 sec)
Off
(1.25 sec)
Off
(0.5 sec)
P992 (E)