Read Sony GDM-F520 (serv.man2) Service Manual online
GDM-F520(E)
5
DIAGNOSIS
Failre
+B failure
Horizontal / Vertical Deflection failure,
Thermal protector
Thermal protector
ABL protector
HV failure
Aging / Self Test
Out of scan range
Power LED
Amber
→
Off
(0.5 sec)
(0.5 sec)
Amber
→
Off
(1.5 sec)
(0.5 sec)
Amber
→
Off
(0.5 sec)
(1.5 sec)
Amber
→
Off
→
Amber
→
Off
(0.25 sec)
(0.25 sec)
(0.25 sec)
(1.25 sec)
Amber
→
Off
→
Green
→
Off
(0.5 sec)
(0.5 sec)
(0.5 sec)
(0.5 sec)
Green (OSD indication)
Aging Mode (Video Aging) :
During Power Save, press MENU button for longer than 2 second.
Self Test (OSD Color Bar)
:
During Power Save, push up Control button for longer than 2 second.
Reliability Check Mode
:
During Power Save, push down Control button for longer than 2 second.
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